Weather for Charlotte Amalie, VI

• Tuesday Will Be Mostly Sunny, Breezy, Scattered Showers, 88°F
  April 29, 2024

  Updated 4/29/24 at 10:25 p.m. AST

  VI SOURCE WEATHER UPDATES

  ! A northerly swell gusty winds are generating choppy seas. Small Craft Advisory will be in effect for portions of the waters around the local islands. A High Rip Current Risk will be in effect for portions of Puerto Rico and the USVI, including St. Thomas and St. John.

  ! A NEW Weekly Weather Update video is available here!

  ! A NEW Daily Weather Update video for Tuesday, April 30, is available here!

  Article: Colorado State University Predicts Extremely Active 2024 Atlantic Hurricane Season

  Article: La Niña Weather Pattern May Spawn an Active 2024 Atlantic Hurricane Season

  Series: “Extreme Weather in the Caribbean”

  • Part 1: Caribbean Earthquakes and Tsunamis
  • Part 2: Caribbean Volcanoes
  • Part 3: Rip Currents
  • Part 4: Hurricanes
  • Part 5: Wildfires
  • Part 6: Flash Floods
  • An article about earthquakes in the Caribbean is available here!
  • An informational video about drought conditions in the USVI is available here!

   

  TUESDAY’S WEATHER FORECAST: 4/30/24

  Happy Tuesday!

  According to the National Weather Service (NWS) in San Juan, Puerto Rico, Tuesday will be mostly sunny and breezy, with scattered showers. The high temperature will be approximately 88°F, 31.1°C, with gusty winds out of the east-northeast at about 21 to 23 mph, gusting up to 29 mph. The chance of rain on Tuesday is approximately 30%. However, the ground is saturated, and any additional heavy rainfall could result in some minor flooding.

  Tuesday night will be mostly cloudy, with showers and thunderstorms. The low temperature will be approximately 77°F, 25°C, and gusty winds out of the east-northeast at about 23 mph, gusting up to 29 mph. The possibility of rain on Tuesday night is approximately 70%.

  A more unstable weather pattern is forecast for the second half of the week, and updates will be posted as they become available.

  Below: Infrared satellite imagery obtained at 10:00 p.m. AST on Monday indicates a partly cloudy sky around the USVI and Puerto Rico. Precipitation is possible.

  

  MARINE WEATHER UPDATE

  The NWS has noted that a northerly swell and gusty winds will continue to generate choppy seas. A Small Craft Advisory will be in effect for portions of the waters around the local islands. A High Rip Current Risk will be in effect for portions of Puerto Rico and the USVI, including St. Thomas and St. John.

  On Tuesday, seas will be approximately 6 to 8 feet, with occasional seas up to 10 feet and a swell period of 10 seconds. Winds will be out of the east-northeast at about 15 to 20 knots, gusting up to 30 knots.

  On Tuesday night, seas will be approximately 5 to 7 feet, with occasional seas up to 9 feet and a swell period of 10 seconds. Winds will be out of the east-northeast at about 15 to 20 knots, gusting up to 30 knots.

  The water temperature is approximately 83-84°F, approximately 28°C.

  Ocean Water Temperature Map from 4/29/24, courtesy of NOAA:

  

  Wave Height Forecast Map courtesy of NWS:

  

  HAZARDOUS CONDITIONS

  Rip Currents: The risk of rip currents is projected to be moderate to high across most of the region on Tuesday. A High Rip Current Risk will be in effect for portions of Puerto Rico and the USVI, including St. Thomas and St. John.

  

  Clear = Low Rip Current Risk

  Yellow = Moderate Rip Current Risk

  Red = High Rip Current Risk

  

  Learn more about rip current safety in an interview between the NWS and the VI Source here.

  TROPIC WATCH

  

  Tropical Activity: The National Hurricane Center does not expect any cyclonic development over the next seven days.

  A possible La Niña Weather Pattern May Spawn an Active 2024 Atlantic Hurricane Season. Read more here. Additionally, Colorado State University Predicts Extremely Active 2024 Atlantic Hurricane Season.

  Click here to learn tips on being prepared for the 2024 Atlantic Hurricane Season.

  Days Until 2024 Atlantic Hurricane Season: 32 Days 

  OBSERVATIONS

  Sunrise: 5:54 a.m.
  Sunset: 6:41 p.m.

  Ocean water temperature: Approximately 83-84°F, approximately 28°C.

  UV index: 10+ out of 10 (VERY HIGH)

  Monday’s high temperature: 86°F, 30°C
  Monday’s low temperature:  77°F, 25°C

  Preparation for extreme weather events in the Caribbean, such as earthquakes and tropical cyclones, is important. Residents and visitors in the USVI are encouraged to stay updated on weather events on the V.I. Source Weather page and sign up for alerts from the National Weather Service and the Virgin Islands Territorial Emergency Management Agency.