Your Ultimate Boating Resource

HomeForecastsSaint Thomas Island ForecastsJersey Bay, J - St. Thomas Marine Weather

Jersey Bay, J - St. Thomas Marine Weather Forecast

Station CHAV3 - 9751639 - Charlotte Amalie, VI

December 19, 2025 1:48 am AST
Location: 18.335N 64.92W
Wind Direction: E (80°)
Wind Speed: 4.1 knots
Wind Gust: 5.1 knots
Atmospheric Pressure: 29.98 in (1015.4 mb)
Water Temperature: 82.4°F (28.0°C)


Overnight - 76°F
Dec 19, 2025
18 mph ENE
Isolated Rain Showers
Isolated rain showers. Partly cloudy, with a low around 76. East northeast wind around 18 mph. Chance of precipitation is 20%.
Friday - 84°F
Dec 19, 2025
14 to 17 mph ENE
Sunny then Isolated Rain Showers
Isolated rain showers after noon. Sunny. High near 84, with temperatures falling to around 80 in the afternoon. East northeast wind 14 to 17 mph.
Friday Night - 75°F
Dec 19, 2025
16 mph ENE
Isolated Rain Showers
Isolated rain showers. Partly cloudy, with a low around 75. East northeast wind around 16 mph. Chance of precipitation is 20%.
Saturday - 85°F
Dec 20, 2025
17 mph ENE
Isolated Rain Showers
Isolated rain showers. Mostly sunny, with a high near 85. East northeast wind around 17 mph. Chance of precipitation is 20%.
Saturday Night - 75°F
Dec 20, 2025
18 mph ENE
Scattered Rain Showers
Scattered rain showers. Partly cloudy, with a low around 75. East northeast wind around 18 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Sunday - 85°F
Dec 21, 2025
17 mph ENE
Scattered Rain Showers
Scattered rain showers. Mostly sunny, with a high near 85. East northeast wind around 17 mph. Chance of precipitation is 30%.
Sunday Night - 75°F
Dec 21, 2025
16 mph ENE
Scattered Rain Showers
Scattered rain showers. Partly cloudy, with a low around 75. East northeast wind around 16 mph.
Monday - 85°F
Dec 22, 2025
15 mph ENE
Scattered Rain Showers
Scattered rain showers. Mostly sunny, with a high near 85. East northeast wind around 15 mph. Chance of precipitation is 30%.
Monday Night - 74°F
Dec 22, 2025
14 mph ENE
Scattered Rain Showers
Scattered rain showers. Partly cloudy, with a low around 74. East northeast wind around 14 mph. Chance of precipitation is 30%.
Tuesday - 85°F
Dec 23, 2025
17 mph ENE
Scattered Rain Showers
Scattered rain showers. Mostly sunny, with a high near 85. Chance of precipitation is 40%.
Tuesday Night - 73°F
Dec 23, 2025
18 mph ENE
Scattered Rain Showers
Scattered rain showers. Partly cloudy, with a low around 73. Chance of precipitation is 40%.
Wednesday - 85°F
Dec 24, 2025
14 to 18 mph ENE
Scattered Rain Showers
Scattered rain showers before noon, then scattered showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 40%.
Wednesday Night - 74°F
Dec 24, 2025
10 to 14 mph ENE
Scattered Rain Showers
Scattered rain showers. Mostly cloudy, with a low around 74. Chance of precipitation is 40%.
Christmas Day - 85°F
Dec 25, 2025
14 mph NE
Scattered Rain Showers
Scattered rain showers. Partly sunny, with a high near 85.

Don't Miss