Hazardous marine condition(s):
Storm Watch
ANZ200-151500-
1006 PM EDT Sat Mar 14 2026
.Synopsis for Massachusetts and Rhode Island coastal waters...
High pres builds over the waters tonight before moving offshore Sun.
A warm front will lift N across the waters Sun night followed by
strong low pres lifting into Quebec on Mon. S gale force wind gusts
develop Mon into Mon night followed by W gale force wind gusts Tue
behind a strong cold front. High pres builds over the waters Wed.
$$
ANZ255-151500- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 1006 PM EDT Sat Mar 14 2026 GALE WARNING IN EFFECT UNTIL 11 PM EDT THIS EVENING STORM WATCH IN EFFECT FROM MONDAY AFTERNOON THROUGH TUESDAY MORNING OVERNIGHT NW winds 20 to 25 kt with gusts up to 30 kt. Seas 6 to 9 ft, subsiding to 5 to 7 ft. Wave Detail: SW 8 ft at 8 seconds and NW 3 ft at 5 seconds, becoming SW 7 ft at 8 seconds and NW 3 ft at 5 seconds. SUN N winds 10 to 15 kt, becoming SE in the afternoon. Seas 3 to 5 ft, subsiding to 2 to 3 ft in the afternoon. Wave Detail: SW 5 ft at 8 seconds and N 1 foot at 4 seconds, becoming SW 3 ft at 7 seconds and N 1 foot at 4 seconds. SUN NIGHT SE winds 15 to 20 kt, increasing to 25 to 30 kt after midnight. Seas 2 to 3 ft, building to 4 to 6 ft after midnight. Wave Detail: S 3 ft at 5 seconds and SE 1 foot at 10 seconds, becoming S 6 ft at 6 seconds and SE 1 foot at 10 seconds. A chance of showers after midnight. MON S winds 25 to 30 kt with gusts up to 40 kt. Seas 6 to 9 ft, building to 9 to 13 ft in the afternoon. Wave Detail: SE 9 ft at 7 seconds and SE 1 foot at 10 seconds, becoming S 13 ft at 9 seconds and SE 2 ft at 5 seconds. Showers. MON NIGHT S winds 30 to 40 kt with gusts up to 50 kt. Seas 12 to 16 ft, building to 13 to 18 ft after midnight. Wave Detail: S 16 ft at 10 seconds and S 2 ft at 6 seconds, becoming S 18 ft at 11 seconds and SW 2 ft at 6 seconds. Showers. TUE SW winds 25 to 35 kt with gusts up to 40 kt. Seas 12 to 16 ft. Wave Detail: S 16 ft at 11 seconds and SW 11 ft at 10 seconds. A chance of showers in the morning. TUE NIGHT W winds 25 to 30 kt, becoming NW 20 to 25 kt after midnight. Seas 9 to 13 ft, subsiding to 7 to 10 ft after midnight. WED W winds 15 to 20 kt. Seas 5 to 7 ft. WED NIGHT S winds 5 to 10 kt. Seas 3 to 5 ft. THU AND THU NIGHT SE winds 10 to 15 kt. Seas 2 to 4 ft. 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. $$
ANZ255-151500- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 1006 PM EDT Sat Mar 14 2026 GALE WARNING IN EFFECT UNTIL 11 PM EDT THIS EVENING STORM WATCH IN EFFECT FROM MONDAY AFTERNOON THROUGH TUESDAY MORNING OVERNIGHT NW winds 20 to 25 kt with gusts up to 30 kt. Seas 6 to 9 ft, subsiding to 5 to 7 ft. Wave Detail: SW 8 ft at 8 seconds and NW 3 ft at 5 seconds, becoming SW 7 ft at 8 seconds and NW 3 ft at 5 seconds. SUN N winds 10 to 15 kt, becoming SE in the afternoon. Seas 3 to 5 ft, subsiding to 2 to 3 ft in the afternoon. Wave Detail: SW 5 ft at 8 seconds and N 1 foot at 4 seconds, becoming SW 3 ft at 7 seconds and N 1 foot at 4 seconds. SUN NIGHT SE winds 15 to 20 kt, increasing to 25 to 30 kt after midnight. Seas 2 to 3 ft, building to 4 to 6 ft after midnight. Wave Detail: S 3 ft at 5 seconds and SE 1 foot at 10 seconds, becoming S 6 ft at 6 seconds and SE 1 foot at 10 seconds. A chance of showers after midnight. MON S winds 25 to 30 kt with gusts up to 40 kt. Seas 6 to 9 ft, building to 9 to 13 ft in the afternoon. Wave Detail: SE 9 ft at 7 seconds and SE 1 foot at 10 seconds, becoming S 13 ft at 9 seconds and SE 2 ft at 5 seconds. Showers. MON NIGHT S winds 30 to 40 kt with gusts up to 50 kt. Seas 12 to 16 ft, building to 13 to 18 ft after midnight. Wave Detail: S 16 ft at 10 seconds and S 2 ft at 6 seconds, becoming S 18 ft at 11 seconds and SW 2 ft at 6 seconds. Showers. TUE SW winds 25 to 35 kt with gusts up to 40 kt. Seas 12 to 16 ft. Wave Detail: S 16 ft at 11 seconds and SW 11 ft at 10 seconds. A chance of showers in the morning. TUE NIGHT W winds 25 to 30 kt, becoming NW 20 to 25 kt after midnight. Seas 9 to 13 ft, subsiding to 7 to 10 ft after midnight. WED W winds 15 to 20 kt. Seas 5 to 7 ft. WED NIGHT S winds 5 to 10 kt. Seas 3 to 5 ft. THU AND THU NIGHT SE winds 10 to 15 kt. Seas 2 to 4 ft. 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. $$