Synopsis...HIGH PRESSURE WILL CONTINUE TO INFLUENCE OUR WEATHER TODAY. A
SURFACE TROUGH APPROACHING FROM THE NORTHWEST WILL ARRIVE LATE
TONIGHT, FOLLOWED BY A COLD FRONTAL PASSAGE TUESDAY NIGHT. HIGH
PRESSURE BRIEFLY REGAINS CONTROL WEDNESDAY. LOW PRESSURE IS
ANTICIPATED TO MOVE QUICKLY FROM THE OHIO RIVER VALLEY ON THURSDAY
TO THE WATERS OFF THE MIDDLE ATLANTIC COAST ON THURSDAY NIGHT. HIGH
PRESSURE WILL FOLLOW EASTWARD TO THE MIDDLE ATLANTIC COAST LATER
FRIDAY THROUGH THE COMING WEEKEND.
Today...SW winds 5 to 10 kt. Seas 1 foot or less.
Tonight...SW winds 5 to 10 kt. Seas 1 foot or less. A slight chance of showers and tstms after midnight. A chance of showers and tstms late.
Tue...W winds 5 to 10 kt. Seas 1 foot or less. A chance of tstms early in the morning. A chance of showers...then a chance of tstms in the afternoon.
Tue Night...W winds around 5 kt. Seas 1 foot or less. A chance of showers and tstms in the evening.
Wed...W winds 5 to 10 kt. Seas 1 to 2 ft.
Wed Night...SW winds 5 to 10 kt. Seas 1 to 2 ft.
Thu...SW winds 10 to 15 kt...increasing to 15 to 20 kt in the afternoon. Seas 2 to 3 ft. Showers and tstms likely.
Thu Night...W winds 10 to 15 kt...becoming NE 5 to 10 kt after midnight. Seas 2 to 3 ft. Showers and tstms likely in the evening.
Fri...E winds 5 to 10 kt. Seas 1 to 2 ft.
Fri Night...E winds 5 to 10 kt...diminishing to around 5 kt after midnight. Seas 1 to 2 ft.
winds and seas higher in and near tstms.
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SJSN4 8537121 - Ship John Shoal Lat: 39.31°N Lon: 75.38°W Elev: 0 Last Update on Sep 18, 11:18 am EDT Not a Current Observation
| Nearby Observations
Past Observations |
Wind: |
SW 17 KT |
Pressure: |
1007.6 mb |
Air Temperature: |
81 °F (27 °C) |
Water Temperature: |
77 °F (25 °C) |
Dewpoint: |
NA |
Wave Hgt/Dir: |
NA |
Dominant Wave Period: |
NA |
Visibility: |
NA |
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