Hazardous Weather Conditions
Last Update: 1004 AM EDT Sat Jul 18 2026
For More Weather Information:
15NM S Gloucester MA
Marine Zone Forecast
...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY MORNING...
This Afternoon
S winds around 10 kt with gusts up to 20 kt, increasing to 15 to 20 kt with gusts up to 30 kt. Seas 2 to 3 ft. Wave detail: S 3 ft at 4 seconds and N 1 foot at 2 seconds. Areas of smoke, then smoke. A chance of showers with isolated tstms with vsby 1 to 3 nm.
Tonight
S winds 15 to 20 kt, becoming SW 10 to 15 kt after midnight. Gusts up to 30 kt. Seas 3 to 4 ft. Wave detail: SW 3 ft at 4 seconds and SE 2 ft at 8 seconds. Smoke in the evening. Showers likely in the evening.
Sun
NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave detail: W 2 ft at 3 seconds and S 2 ft at 4 seconds.
Sun Night
NW winds 5 to 10 kt. Seas around 2 ft. Wave detail: W 2 ft at 4 seconds and E 1 foot at 8 seconds.
Mon And Mon Night
S winds 10 to 15 kt. Seas around 2 ft. Wave detail: S 2 ft at 3 seconds and N 1 foot at 4 seconds.
Tue
S winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave detail: S 3 ft at 3 seconds and SE 1 foot at 8 seconds. A chance of showers and tstms.
Tue Night And Wed
S winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. Showers with a chance of tstms.
Wed Night
SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. A chance of showers and tstms.
winds and seas higher in and near tstms.
seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height.
winds and seas higher in and near tstms.
seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height.
Winds and seas higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height.
Additional Forecasts and Information
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