Florence Passing South of Bermuda

GOES-EAST geocolor satellite imagery of Hurricane Florence just prior to the latest NHC advisory. Source: Slider – CIRA/RAMMB

Hurricane Florence underwent a remarkably well-forecast period of rapid intensification into a major hurricane yesterday evening. As of this morning’s 11am advisory from the National Hurricane Center, Florence is still a major hurricane with maximum sustained winds near 130 mph. Florence is moving west-northwestward, and is expected to continue that motion around deep-layered high pressure centered between Bermuda and Nova Scotia over the next day or so. Florence is expected to remain a very dangerous major hurricane during this time as it tracks through an environment conducive for hurricane growth.


Florence should make its closest point of approach to Bermuda mid-afternoon as it passes about 300 nm south-southwest of the island. Impacts on Bermuda should be fairly limited. Expect elevated and hazardous surf and rip currents along the South Shore from southeasterly swell generated by the major hurricane. Isolated showers are possible and winds could briefly increase to strong (20-33 kts) in the southern marine area. A Small Craft Warning is in effect for elevated surf and strong winds.

Follow the Bermuda Weather Service for the latest official forecast for Bermuda.

East Coast/Mid-Atlantic

Florence is expected to continue west-northwestward today before turning northwestward on Wednesday through its final approach to the US East Coast. Florence is forecast to track over open ocean with sea surface temperatures near 29°C. Furthermore, environmental vertical wind shear is low and humidity sufficiently high. These ingredients suggest that Florence will continue as a major hurricane through its approach to the coastline on Thursday, and expected landfall Friday morning. Changes in the hurricane’s intensity are likely to be related to internal structural changes known as eye-wall replacement cycles. One such cycle is nearing completion this afternoon.

During such a cycle, the eye-wall (region of the hurricane with strongest winds and heaviest rains) is encircled by outer bands that form a secondary eye-wall.  This has the effect of increasing the overall size of the hurricane. If the cycle is uninterrupted, the secondary eye-wall begins to intensify at the expense of the original, resulting in an overall weakening of the hurricane. Eventually, the original eye-wall dissipates and the secondary eye-wall assumes the role of the primary eye-wall, and the larger hurricane resumes strengthening.

Coastal and inland watches have been issued by the National Weather Service for parts of South and North Carolina in response to the wind and storm surge threat.

Map of the steering flow appropriate for hurricanes of Florence’s strength. White streamlines indicate the direction of the steering flow, while the filled colors indicate the strength of the flow. Image valid at 1200 UTC 11 Sep 2018, Source: CIMSS

Increasing surf and dangerous rip-currents are expected to commence tonight or tomorrow along the US East Coast.

On Thursday, as Florence nears the coast of North and South Carolina, the hurricane is expected to enter a region of fairly weak steering. Florence should be near the southwestern edge of high pressure centered over the North Atlantic, and near the northeastern edge of high pressure centered over the Northwest Caribbean Sea imposing steering flow in opposite directions across the hurricane resulting in a weak steering regime. Both the track and intensity, and therefore the severity and duration of impacts from the hurricane depend strongly on the structure of the steering flow as Florence approaches the coast, and the timing with which the hurricane approaches this change in steering. While confidence is high that there will be severe impacts somewhere in the Mid-Atlantic region, exactly who gets what is still to be determined.

Residents should prepare for life-threatening storm surge inundation at the coast, freshwater flooding inland, and damaging winds – particularly at the coast, but extending some distance inland. See the National Hurricane Center’s Key Messages for more.

Stay up-to-date on the latest official forecast products from the National Hurricane Center and warning products from your local National Weather Service office.

Hurricane Maria

The peak of the 2017 Atlantic Hurricane season continues to be active. Another major hurricane has had significant impacts in the Eastern Caribbean. Hurricane MARIA made landfall in Dominica on Monday evening as a category five hurricane with maximum sustained winds near 160 mph, with higher gusts. Winds of this strength are capable of producing catastrophic damage. Early reports from Dominica confirm that widespread wind damage indeed occurred.

In addition to violent winds, tropical cyclones present serious water hazards. Coastal areas are flooded as the ocean is blown onshore, combining with astronomical tides – this is known as a storm tide. This flooding can be accompanied by large battering waves at the immediate shoreline. Furthermore, heavy rains intrinsically linked to tropical cyclones can result in life-threatening flash flooding and mudslides. Both of these hazards also affected land in Dominica.

Météo-France Radar Imagery from Martinique and Guadelupe‏: Hurricane Maria passing over Dominica 18 UTC 18 Sep – 08 UTC 19 Sep 2017. The purple and blue colors indicate light rain, while the green and yellow colors indicate heavy rain. Source.

At landfall in Dominica, the core of category five hurricane MARIA was small. Hurricane force winds extended at most 30 miles from the center. But the spiral bands, packing torrential rains and damaging tropical storm force winds extended over Martinique and Guadelupe.

The high terrain on Dominica was able to weaken MARIA somewhat as it crossed that island. However, emerging over the high sea surface temperatures of the Caribbean and remaining in a favorable atmospheric environment, MARIA was able to quickly regain strength.

As is common with powerful hurricanes, particularly those that have small cores, an eyewall replacement cycle began on Tuesday evening. This is when spiral bands organize into an outer eyewall structure surrounding the original eyewall. The outer eyewall then intensifies at the expense of the inner eyewall. The inner eyewall eventually dissipates and the outer eyewall contracts. This typically ends with a slightly weaker hurricane with a larger core of violent hurricane force winds.

National Weather Service Radar Imagery from Puerto Rico as MARIA passes near St. Croix. On the right, the inner eyewall is highlighted in pink, and the outer eyewall in purple. In both images, the lighter rain is in blue and green with heavier rain in yellow and orange colors. Imagery at 0344 UTC 20 Sep 2017.

In the pre-dawn hours of Wednesday morning, the outer eyewall of MARIA was strengthening and the inner eyewall weakening. The resulting broadened core of MARIA was now wide enough to bring the violent hurricane force winds of the outer eyewall to St. Croix of the US Virgin Islands.

National Weather Service Radar Imagery from Puerto Rico just before the time of landfall in Puerto Rico. Here, light rain is blue and green colors, heavy rain in the yellow and orange colors. Imagery at 0950 UTC 20 Sep 2017. Radar imagery from Puerto Rico ended at this time for reasons related to the hurricane.

The typical progression of the eyewall replacement cycle was interrupted just before completion as MARIA came ashore in Puerto Rico near sunrise Wednesday morning, as a category four hurricane with maximum sustained winds near 155 mph – still capable of producing catastrophic wind damage, coastal flooding, and life-threatening inland flash flooding. Adverse weather spread across all of Puerto Rico through the morning, leaving widespread wind damage and floods.

The much more substantial terrain of Puerto Rico significantly disrupted the core of MARIA, and the hurricane has emerged into the Atlantic and has maximum sustained winds near 115 mph. This remains a dangerous major hurricane.

Remaining in a favorable environment of light wind shear and high sea surface temperatures, MARIA is now re-organizing as it tracks northwestward, offshore of the north coast of Hispaniola. The Turks and Caicos Islands are next at risk of direct impacts from the core of violent winds, while adverse weather extends across the Dominican Republic, Haiti, and the southeastern Bahamas Islands.

[See the latest Forecast Track for MARIA from the NHC]

MARIA is expected to pass near the Turks and Caicos Islands Friday Morning as a major hurricane capable of producing extreme to catastrophic wind damage, coastal flooding, and freshwater flooding. Late on Friday, MARIA is forecast to turn more northwestward, and then northward over the weekend. This takes the track of MARIA away from the Bahamas and the hurricane is expected to track between the US East Coast and Bermuda in the 3-5 day period.

Swells from IRMA, JOSE, and now MARIA have kept rough seas in Bermuda’s marine area for most of September. Bermuda should continue to closely monitor the progress of MARIA as it turns northward in the long range. At the moment, MARIA’s impacts on Bermuda appear to be a continuation of rough and hazardous seas in the marine area while winds may increase into the moderate-strong range as MARIA passes to the west on Tuesday.

Follow official updates from the Bermuda Weather Service and the National Hurricane Center.

Peak of Hurricane Season


Multispectral GOES-East imagery of the tropical Atlantic 5th September 1815 UTC showing Hurricane Irma (center) and Tropical Storm Jose (lower right).

The 2017 Atlantic Hurricane Season is in full swing. According to climatology, this time of year typically sees the most tropical cyclone activity. The combination of a peak in sea surface temperatures, minimum in vertical wind shear, and a reduction in the extent of the dry and stable Saharan Air Layer this time of year all factor into why it is often very active.

GOES-East color enhanced infrared imagery of Hurricane Irma, 5th September 2017 at 1845 UTC.

Hurricane Irma

This morning, Irma continued to strengthen. Near-continuous aircraft missions into the hurricane have found that maximum sustained winds have increased to near 185mph, making Irma a category 5 hurricane on the Saffir-Simpson Hurricane Wind Scale and capable of catastrophic wind damage where the core of the hurricane comes ashore.

[National Hurricane Center Track]

Short Term Forecast: Hurricane Irma is now beginning to turn toward the west-northwest as it tracks around the south side of the deep-layered Bermuda-Azores high. On this track, Irma will pass very near or over several of the Leeward Islands and Puerto Rico where Hurricane Warnings are in effect.

Potentially catastrophic wind damage is possible should the core of Irma’s strongest winds come ashore on any of these islands. However, as hurricane force winds extend up to 60 nautical miles from the center, widespread damaging winds can be expected through the Leeward Islands. Heavy rain could result in life threatening inland flooding, and a significant storm surge is expected to cause dangerous coastal flooding.

[Radar imagery of Irma out of Martinique via Brian McNoldy]

Irma is expected to remain in a very favorable environment with high ocean heat content, low vertical wind shear, and away from mid-level dry air. Irma is therefore expected to remain a very powerful hurricane with intensity mostly being controlled by internal storm structure as it approaches Antigua and Barbuda tonight. Irma will spend most of Wednesday passing through the Leeward Islands and should begin to pull away by Wednesday night.

Hazardous swell from Irma is forecast to reach Bermuda’s southern marine area on Thursday, with 6-10ft seas outside the reef. Otherwise Irma will pass more than 800 miles south of the island during this time.

Color enhanced infrared imagery of Tropical Storm Jose, 5th September 1845UTC.

Tropical Storm Jose

Over the central Tropical Atlantic, satellite wind measurements have indicated that a tropical disturbance has organized into a tropical storm with maximum sustained winds near 40 mph winds, becoming Tropical Storm Jose.

Short Term Forecast: Jose is pulling west-northwestward out of the central Atlantic, feeling the same steering flow as Irma. The storm is in a mostly favorable environment and a general strengthening trend is expected. However, upper level outflow from Irma could introduce periods of strong vertical wind shear that could hinder strengthening at times. Jose is not a threat to land at this time, but could become a threat to the Leeward Islands over the weekend.

[National Hurricane Center Track]

Follow official updates at the National Hurricane Center, and Bermuda-specific updates at the Bermuda Weather Service.

Hurricane Joaquin a “Threat” to Bermuda

Hurricane Joaquin OCT 02 2015 2015UTC
RGB imagery of the Eastern United States and Western Atlantic showing the current location of Hurricane Joaquin in relation to the steering, deep-layered cut off low to its west. Joaquin’s approximate 5-day track is drawn on. Image as of 20:15UTC October 2 2015

The forecast track of Hurricane Joaquin has shifted further eastward as the model guidance suite has shifted further east and the models are beginning to show less spread between each other. As noted in previous posts, the scenario where Joaquin took a path either out to sea and possibly brushing Bermuda was always on the table and so it is a little bit misleading to say that Joaquin is only now just becoming a ‘potential threat’ or ‘threat’ to Bermuda. A Tropical Cyclone forecast to pass within 400 nautical miles of Bermuda is classified as a ‘potential threat’ while any Tropical Cyclone forecast to bring adverse weather to Bermuda is classified as a ‘threat’. Today, confidence has grown around this scenario and Joaquin could begin to spread tropical storm conditions across Bermuda as early as Sunday evening as it passes some distance to the west of Bermuda. This is reflected by the Bermuda Weather Service issuing a Tropical Storm Watch for Bermuda in their 4:30pm forecast.

Joaquin remains a major hurricane this afternoon. It continued strengthening yesterday morning, reaching category four strength and became one of the most intense hurricanes to make a direct hit on the Central Bahamas in the modern record as pressures fell as low as 931mb. Maintaining category four strength overnight and through this morning, an astounding 36+ hours of sustained hurricane or major hurricane conditions should be coming to an end on the Central Bahamas islands in the next few hours as Joaquin begins to track northward. These conditions include potentially life threatening storm surge, topped with large and battering waves, along with torrential rains over several tidal cycles.

National Hurricane Center 5-day forecast track for Hurricane Joaquin.
National Hurricane Center 5-day forecast track for Hurricane Joaquin. Current Watches and Warnings are highlighted.

As of the 6pm advisory from the National Hurricane Center, Hurricane Joaquin remains a major hurricane but has weakened slightly and now has maximum 1-minute sustained winds near 125mph and a minimum central pressure near 942mb.

  • Joaquin is expected to continue northward out of the Bahamas as it feels the southerly flow around a mid-latitude system over the Southeastern United States. Joaquin then turns more northeastward on Saturday and begins to approach Bermuda before turning back northward on Sunday and passing to the west of Bermuda on Sunday night. On Monday, Joaquin gets caught in the mid-latitude westerly flow and returns to a northeasterly track and accelerates into the Central far North Atlantic.
  • Joaquin has likely either already peaked in intensity, or will do so in the next 12-24 hours before environmental conditions begin to become less favorable for a major hurricane. By Saturday evening, expect a steady weakening trend to begin and last through transition to a powerful post-tropical cyclone just south of Atlantic Canada on Monday night.
  • As the hurricane passes to the west of Bermuda, following the NHC forecast track as of 6pm, expect southeasterly winds to increase to tropical storm force while veering to the south on Sunday through Sunday night. Winds continue to veer to the southwest then begin to decrease below tropical storm force on Monday. Expect squally showers with a chance for thunder as the outer bands of Joaquin cross the island. Further, hazardous sea states will develop over the weekend and last into Tuesday due to rough southerly swells. Keep in mind that tropical storm force winds extend up to 180 nautical miles from the center of Joaquin.
  • A Tropical Storm Watch means that the onset of tropical storm conditions (sustained winds over 39mph or 34kts) is possible in the next 48hours. Continue to monitor updates and changes to the Bermuda Weather Service & National Hurricane Center products and forecast as more information becomes available and forecast confidence improves in the approach of Joaquin. There is still a higher than normal level of uncertainty in this forecast and small changes in the track now could result in dramatically different conditions in Bermuda as Joaquin passes.

Tropical Storm Joaquin

27-30th 2015 Late September Rain Storm

Showers and rain continue in Bermuda as the stationary front continues to lift across Bermuda. Today, scattered showers and downpours are resulting from deep tropical moisture and low level convergence along a stationary front between easterly flow around high pressure to the north and southeasterly flow around newly formed Tropical Storm Joaquin, located to the southwest of the island. Storm total rainfall since the stationary front entered the picture on Saturday are 2.50″ to over 4.00″ in central and western parishes, accounting for more than half of this September’s total rainfall.

29 Sep 2015 1945UTC RGB Annotations
This evening’s RGB enhanced satellite imagery of the Western Atlantic showing Joaquin and its five-day forecast track from the National Hurricane Center – keep in mind that the 3 to 5 day period is currently an unusually low confidence forecast for Joaquin.

Joaquin has shown signs of organization today as strong northwesterly vertical wind shear abated, deep convection developed, and Joaquin continued to be embedded in a moist environment. Investigatory flights into the tropical cyclone have found that a relatively fast pace of strengthening has coincided with the improved organization. As of the 6pm advisory Joaquin had 65mph maximum 1-minute sustained winds and a minimum central pressure near 990mb.

This is a marked change from Monday when there was little forecast model support for Joaquin to strengthen. Vertical wind shear pushed the cyclone’s deep convection off to the near southeast of the surface center. This decoupled the cyclone, which means that instead of the surface circulation being vertically aligned with the mid and upper level circulations, it was tilted toward the southeast with altitude. Because low level steering flow was weak on Monday, and remains weak today, the deep convection was able to ‘pull’ the low level circulation southeastwards underneath the mid and upper level circulations while the cyclone as a whole drifted to the west. This convective re-alignment was poorly caught by the suite of forecast models yesterday.

Now that Joaquin is becoming more organized, forecast models will have a better handle on the cyclone’s short term track. A continued slow track to the west-southwest over the next 2-3 days will take Joaquin towards the northern Bahamas Islands. Joaquin’s environment will remain at least marginally favorable, if not increasingly favorable for additional development during this time. As a result, it is likely that Joaquin will become a hurricane as it approaches the Bahamas, and as of the 6pm update this evening, this scenario is now being reflected in the National Hurricane Center official forecast. While a landfall or a direct hit on any of the Bahamas Islands is not certain, tropical storm conditions are quite possible and Watches or Warnings might be required for the Northern and Central Bahamas within the next 12 hours.

The question then becomes: how far west-southwest does Joaquin go before being picked up by a quickly deepening mid-latitude system? As of the latest forecast model guidance, there appears to be several reasonable scenarios as both this mid-latitude system approaching from the northwest and the remnants of Ida approaching from the east make the steering pattern exceedingly complex – the location, amplification, and timing of both systems will have bearing on the track of Joaquin past day 3.

One scenario takes Joaquin north then northwestward into the United States East coast somewhere either in the Mid-Atlantic or Northeastern regions. Another scenario takes Joaquin northward between the US and Bermuda then out to sea. A further scenario takes Joaquin northward then northeastward toward Bermuda. Because there is so much spread in the potential track of this system, this is an unusually low confidence track forecast, particularly after day three. Hopefully, aircraft observations today will improve the accuracy of the model guidance and increase confidence in a single forecast track scenario.

Further, because Joaquin is not expected to be within 400 nm of Bermuda in the next 72 hours, the storm is not currently a threat to Bermuda at this time. However, because the potential exists for this storm to turn towards Bermuda after 72 hours it is imperative to follow updated official information from the Bermuda Weather Service and National Hurricane Center as the forecast evolves.

Japan Met Agency Radar of Typhoon Dujuan south of the Ryukyu islands over the weekend.
Japan Met Agency Radar of Typhoon Dujuan south of the Ryukyu islands over the weekend.

Recently, in the Western Pacific, Typhoon Dujuan made a direct hit on the southernmost Ryukyu islands of Japan, then a landfall in Taiwan both as a category four equivalent typhoon, followed by a second landfall in eastern China as a much weaker tropical storm. Peak wind gusts measured at 130-180mph occurred in those islands of Japan and parts of coastal northeastern Taiwan where several feet of rain also fell. Quite impressive that such measurements were possible in real time as instruments and/or communications typically fail well before winds reach that level of ferocity – a testament to the strength of local infrastructure that hopefully represents the general state of affairs in those impacted regions.

Pacific Earthquake and Tsunami

A relatively inactive cold front crossed the island late on Tuesday ushering temperatures closer to normal and much lower dew points that fell into the low 60s for a time. This was a welcome change following a spat of unusually warm and humid weather that had heat index values over 100F common during the peak of the day. That cooler drier post-frontal flow has since veered through north and northeast and has settled out of the east-southeast. This flow is allowing a slow increase in humidity and temperatures this weekend.

Additionally, a low over the Southwestern Atlantic is being monitored for tropical or subtropical development by the National Hurricane Center. As of 3pm local time, the NHC was giving this area a 40% chance for development in the next five days. At this time, it appears that this low will track slowly northeastward and track just offshore of the US East Coast over the next five days. This is currently a low confidence situation on whether or not something (sub)tropical forms, and where the area of unsettled weather goes regardless of formation. Updates from the National Hurricane Center and the Bermuda Weather Service should be monitored for the latest official information on this system.

Elsewhere in the Atlantic, weak Tropical Depression 9 is tracking northwestward over the Central Atlantic, where it is expected to become a remnant low in the coming days. Following closely behind is Tropical Depression 10, which formed this morning. TD10 is expected to fare somewhat better than TD9 as it tracks generally west-northwestward into the Central Atlantic. TD9’s deep convection and has somewhat moistened the environment around TD10 and has shifted some of the vertical wind shear to the west. Further, TD9’s circulation has helped to steer the dry, dusty and therefore inhibitive Saharan Air Layer a little further to the north of TD10. So in some ways TD9’s demise has helped make the environment somewhat more conducive for development for TD10. The NHC expects TD10 to become a tropical storm in the next day or so as it tracks west-northwestward with gradual strengthening through the next five days.

The 8.3 Magnitude Earthquake struck around 2300UTC 16th September. A few hours later we see the water level fluctuate abnormally and dramatically between 8 feet below normal to 13 feet above normal. Smaller waves continue to impact the area as of September 18th, likely resulting in dangerous currents and water level changes.
The 8.3 Magnitude Earthquake struck around 2300UTC 16th September. Just over an hour later we see the water level fluctuate abnormally and dramatically between 8 feet below normal to 13 feet above normal at Coquimbo, Chile. Smaller waves continue to impact the area as of September 18th, likely resulting in dangerous currents and water level changes.

Meanwhile, in the Southeastern Pacific a “Great” earthquake struck just off the coast of Chile overnight on Wednesday and it generated a notable Tsunami. The tsunami peaked along the adjacent coast of Chile where tsunami waves combined with the incoming high tide (high tide is about 2ft above mean sea level) reached as high as 13 feet above mean sea level and inundated several coastal areas. Sizable tsunami waves were also measured in Hawaii where tsunami waves up to 4 feet above mean sea level were measured, and a small but measurable tsunami was also measured in places as far away as Alaska and Japan.

Water level data found at – Sea Level Station Monitoring Facility converted to feet from meters.

Active Tropics

The northern hemisphere tropics have taken another active turn. Starting in the Atlantic, after Danny dissipated in the northeast Caribbean, tropical storm Erika formed not too far behind in the central Atlantic. Erika then tracked mainly westward, following a similar track to Danny. Unlike Danny, however, Erika was a larger storm that struggled with wind shear its entire life. Erika tracked through the northeast Caribbean, crossed Haiti then Cuba where it degenerated into a tropical wave.

Erika’s heavy rains resulted in deadly flooding in parts of the northern Lesser Antilles islands. The remnants of Erika could cause hazardous flooding in parts of Florida and contribute to rainfall occurring across much of the southeastern United States over the next three days. As of 8am EST 30 Aug, the National Hurricane Center is giving the remnants of Erika a low chance of regeneration over the next 5 days as they track into the eastern Gulf of Mexico and then get drawn into an area of low pressure in the southeastern United States.

Tropical Storm Fred between the West Coast of Africa and the Cape Verde islands. Aug 30 2015 at 14:45UTC
Tropical Storm Fred between the West Coast of Africa and the Cape Verde islands this morning.

In an unusual turn, Tropical Storm Fred has formed to the southeast of the Cape Verde Islands. Typically it takes several days over the open water for African easterly waves to organize into tropical cyclones and by then they are to the southwest or west of the Cape Verde Islands. In Fred’s case, the robust wave emerged into the Atlantic and almost immediately became a tropical cyclone. Fred is forecast to track northwestward, through the Cape Verde Islands and steadily strengthen along that path. Fred is expected to be over the Cape Verde Islands by Monday afternoon. This has warranted the issuance of Hurricane Warnings for those islands.

Terra MODIS satellite imagery from yesterday showing the three Pacific hurricanes. Hawaii can be seen between Kilo and Ignacio.
Terra MODIS satellite imagery from 29 Aug 2015 showing the three Pacific hurricanes. Hawaii can be seen between Kilo and Ignacio.

Meanwhile, three major hurricanes are simultaneously churning up the waters of the Tropical Pacific ocean. From west to east, Hurricane Kilo formed in the Central Pacific and very slowly organized into a tropical storm then hurricane. Kilo is about to cross into the Western Pacific area of responsibility where it will be renamed a Typhoon. After that, Kilo is forecast to take a turn to the northwest, but then turn back towards the west by Wednesday, some fluctuations in intensity are expected as vertical wind shear fluctuates along the path. Kilo is largely in the open Pacific ocean away from populated land.

Hurricane Ignacio formed in the Eastern Pacific and tracked westward into the Central Pacific. Ignacio is expected to pass north of the Hawaiian Islands starting on Tuesday. Elevated surf seems to be the primary threat there, but strong winds and gusty showers are also possible and tropical storm conditions are possible in those higher elevations – tropical storm watches are in effect for several of the Eastern Hawaiian islands. Ignacio is expected to weaken as it passes north of the islands as vertical wind shear increases.

Finally, Jimena is tracking westward through the Eastern Pacific. On this track, Jimena is forecast to cross into the Central Pacific by Wednesday. Jimena is forecast to remain far from any land for the next five days.

All three of these hurricanes were at category four strength as of the 11am EST update from the National Hurricane Center and Central Pacific Hurricane Center.

None of the tropical cyclones out there are currently a threat to Bermuda within the next three days. Stay tuned to the Bermuda Weather Service for the latest official forecasts. For the latest on the above mentioned cyclones see: National Hurricane Center | Central Pacific Hurricane Center.