Station SJSN4 - 8537121 - Ship John Shoal, NJ
December 21, 2025 7:30 am ESTLocation: 39.305N 75.377W
Wind Direction: SW (230°)
Wind Speed: 12.1 knots
Wind Gust: 13.0 knots
Air Temperature: 38.8°F (3.8°C)
Water Temperature: 38.3°F (3.5°C)
Today - 47°F
Dec 21, 2025
5 to 10 mph W
Sunny
Sunny. High near 47, with temperatures falling to around 37 in the afternoon. West wind 5 to 10 mph, with gusts as high as 30 mph.
Tonight - 23°F
Dec 21, 2025
5 to 10 mph NW
Mostly Clear
Mostly clear, with a low around 23. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.
Monday - 40°F
Dec 22, 2025
5 mph W
Sunny
Sunny, with a high near 40. West wind around 5 mph.
Monday Night - 30°F
Dec 22, 2025
0 to 5 mph SW
Mostly Cloudy then Chance Light Snow
A chance of snow between 1am and 4am, then a chance of rain and snow. Mostly cloudy, with a low around 30. Southwest wind 0 to 5 mph. Chance of precipitation is 40%. New snow accumulation of less than half an inch possible.
Tuesday - 47°F
Dec 23, 2025
5 to 10 mph SW
Chance Rain And Snow
A chance of rain and snow before 7am, then a chance of rain and snow between 7am and 1pm. Mostly cloudy, with a high near 47. Southwest wind 5 to 10 mph. Chance of precipitation is 40%. New snow accumulation of less than half an inch possible.
Tuesday Night - 36°F
Dec 23, 2025
5 mph W
Partly Cloudy
Partly cloudy, with a low around 36.
Wednesday - 46°F
Dec 24, 2025
5 to 10 mph NW
Sunny
Sunny, with a high near 46.
Wednesday Night - 32°F
Dec 24, 2025
0 to 5 mph SE
Mostly Cloudy then Chance Light Rain
A chance of rain after 1am. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Christmas Day - 47°F
Dec 25, 2025
5 mph S
Chance Light Rain
A chance of rain. Mostly cloudy, with a high near 47. Chance of precipitation is 40%.
Thursday Night - 38°F
Dec 25, 2025
0 to 5 mph S
Chance Light Rain
A chance of rain. Cloudy, with a low around 38. Chance of precipitation is 40%.
Friday - 54°F
Dec 26, 2025
5 to 10 mph W
Chance Light Rain
A chance of rain. Mostly cloudy, with a high near 54. Chance of precipitation is 50%.
Friday Night - 32°F
Dec 26, 2025
5 mph NW
Chance Light Rain then Partly Cloudy
A chance of rain before 7pm. Partly cloudy, with a low around 32. Chance of precipitation is 30%.
Saturday - 44°F
Dec 27, 2025
5 mph N
Mostly Sunny
Mostly sunny, with a high near 44.
Saturday Night - 30°F
Dec 27, 2025
5 mph SE
Chance Light Rain
A chance of rain after 7pm. Mostly cloudy, with a low around 30.