Hazardous marine condition(s):
Small Craft Advisory
ANZ200-060900-
404 PM EDT Tue May 5 2026
.Synopsis for Massachusetts and Rhode Island coastal waters...
Nearshore gale force southwest wind gusts will persist into this
evening ahead of a slow moving cold front. This cold front will
remain west of our region Wed...until low pres crosses our region
Wed night. This drags a cold front across our region by early Thu as
a secondary wave of low pres tracks well to our south. High pres
builds over the mid Atlc coast Friday. This will be followed
by another low pres system moving into the region Sat-Sat night.
$$
ANZ254-060900- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 NM- 404 PM EDT Tue May 5 2026 SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY MORNING TONIGHT SW winds 20 to 25 kt with gusts up to 35 kt. Seas 5 to 7 ft. Wave Detail: SW 7 ft at 6 seconds and E 1 foot at 10 seconds. WED S winds around 20 kt with gusts up to 25 kt. Seas 4 to 6 ft. Wave Detail: SW 6 ft at 6 seconds and E 1 foot at 10 seconds. A chance of showers in the afternoon. WED NIGHT S winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft. Wave Detail: SW 6 ft at 5 seconds and E 1 foot at 10 seconds. Showers likely. THU W winds 10 to 15 kt, becoming NW 5 to 10 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: S 5 ft at 7 seconds and W 1 foot at 4 seconds. A chance of showers in the morning. THU NIGHT THROUGH FRI NIGHT SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Wave Detail: S 4 ft at 7 seconds and SE 3 ft at 10 seconds. SAT AND SAT NIGHT S winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: S 3 ft at 7 seconds and E 2 ft at 9 seconds. A chance of showers. SUN AND SUN NIGHT S winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$
ANZ254-060900- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 NM- 404 PM EDT Tue May 5 2026 SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY MORNING TONIGHT SW winds 20 to 25 kt with gusts up to 35 kt. Seas 5 to 7 ft. Wave Detail: SW 7 ft at 6 seconds and E 1 foot at 10 seconds. WED S winds around 20 kt with gusts up to 25 kt. Seas 4 to 6 ft. Wave Detail: SW 6 ft at 6 seconds and E 1 foot at 10 seconds. A chance of showers in the afternoon. WED NIGHT S winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft. Wave Detail: SW 6 ft at 5 seconds and E 1 foot at 10 seconds. Showers likely. THU W winds 10 to 15 kt, becoming NW 5 to 10 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: S 5 ft at 7 seconds and W 1 foot at 4 seconds. A chance of showers in the morning. THU NIGHT THROUGH FRI NIGHT SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Wave Detail: S 4 ft at 7 seconds and SE 3 ft at 10 seconds. SAT AND SAT NIGHT S winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: S 3 ft at 7 seconds and E 2 ft at 9 seconds. A chance of showers. SUN AND SUN NIGHT S winds 10 to 15 kt with gusts up to 20 kt. Seas 3 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. $$