Hazardous marine condition(s):
Small Craft Advisory
ANZ200-251800-
105 AM EDT Mon May 25 2026
.Synopsis for Massachusetts and Rhode Island coastal waters...
Low pres lifts NE across the waters tonight then into the Gulf of
Maine Mon. Weak high pres follows Tue, then a cold front will move
into the region from the N Wed afternoon/evening. Some unsettled
conditions may be a possibility once again for the latter half of
the week.
$$
ANZ254-251800- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 NM- 105 AM EDT Mon May 25 2026 SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING REST OF TONIGHT SE winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to 7 ft. Wave Detail: SE 7 ft at 9 seconds and E 1 foot at 3 seconds. Patchy fog. A chance of showers with a slight chance of tstms. Vsby 1 NM or less. MON S winds 10 to 15 kt, becoming SW in the afternoon. Gusts up to 20 kt. Seas 5 to 7 ft. Wave Detail: SE 7 ft at 9 seconds and W 1 foot at 2 seconds. Patchy fog. Showers likely. Vsby 1 NM or less. MON NIGHT SW winds 10 to 15 kt, becoming NW 5 to 10 kt after midnight. Seas 4 to 6 ft. Wave Detail: SE 6 ft at 8 seconds and S 4 ft at 10 seconds. Patchy fog. Vsby 1 NM or less. TUE NE winds around 5 kt, becoming S in the afternoon. Seas 3 to 4 ft. Wave Detail: SE 4 ft at 8 seconds and SW 2 ft at 8 seconds. Patchy fog in the morning with vsby 1 NM or less. TUE NIGHT AND WED SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Wave Detail: SE 3 ft at 6 seconds and W 2 ft at 3 seconds. WED NIGHT W winds 10 to 15 kt, becoming N after midnight. Seas 2 to 4 ft. Wave Detail: S 3 ft at 7 seconds and N 1 foot at 2 seconds. THU THROUGH FRI W winds 10 to 15 kt. Seas 2 to 3 ft. FRI NIGHT W winds 10 to 15 kt. Seas 2 to 4 ft. A chance of showers. Winds and seas higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$
ANZ254-251800- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 NM- 105 AM EDT Mon May 25 2026 SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING REST OF TONIGHT SE winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to 7 ft. Wave Detail: SE 7 ft at 9 seconds and E 1 foot at 3 seconds. Patchy fog. A chance of showers with a slight chance of tstms. Vsby 1 NM or less. MON S winds 10 to 15 kt, becoming SW in the afternoon. Gusts up to 20 kt. Seas 5 to 7 ft. Wave Detail: SE 7 ft at 9 seconds and W 1 foot at 2 seconds. Patchy fog. Showers likely. Vsby 1 NM or less. MON NIGHT SW winds 10 to 15 kt, becoming NW 5 to 10 kt after midnight. Seas 4 to 6 ft. Wave Detail: SE 6 ft at 8 seconds and S 4 ft at 10 seconds. Patchy fog. Vsby 1 NM or less. TUE NE winds around 5 kt, becoming S in the afternoon. Seas 3 to 4 ft. Wave Detail: SE 4 ft at 8 seconds and SW 2 ft at 8 seconds. Patchy fog in the morning with vsby 1 NM or less. TUE NIGHT AND WED SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Wave Detail: SE 3 ft at 6 seconds and W 2 ft at 3 seconds. WED NIGHT W winds 10 to 15 kt, becoming N after midnight. Seas 2 to 4 ft. Wave Detail: S 3 ft at 7 seconds and N 1 foot at 2 seconds. THU THROUGH FRI W winds 10 to 15 kt. Seas 2 to 3 ft. FRI NIGHT W winds 10 to 15 kt. Seas 2 to 4 ft. A chance of showers. 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. $$