ANZ200-190900-
404 PM EDT Sat Oct 18 2025
.Synopsis for Massachusetts and Rhode Island coastal waters...
High pres will build E from the Gt Lakes and move into New Eng and
the waters this weekend. The high will move offshore Sun night
followed by low pres and a cold front Mon. Another low pres will
move into New Eng on Wed.
$$
ANZ233-190900- Vineyard Sound- 404 PM EDT Sat Oct 18 2025 TONIGHT S winds 5 to 10 kt. Seas around 2 ft this evening, then 1 foot or less. Wave Detail: E 2 ft at 12 seconds and SW 1 foot at 2 seconds, becoming SW 1 foot at 2 seconds and E 1 foot at 11 seconds. SUN S winds 5 to 10 kt. Gusts up to 20 kt in the afternoon. Seas around 2 ft. Wave Detail: S 2 ft at 4 seconds and E 1 foot at 11 seconds. SUN NIGHT S winds 10 to 15 kt, becoming SE 15 to 20 kt after midnight. Gusts up to 25 kt. Seas 2 to 3 ft, building to 3 to 5 ft after midnight. Wave Detail: S 2 ft at 4 seconds and E 1 foot at 11 seconds, becoming SW 2 ft at 6 seconds and E 1 foot at 11 seconds. A chance of showers after midnight. MON S winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to 6 ft. Wave Detail: SW 5 ft at 8 seconds and S 4 ft at 5 seconds. Showers. Vsby 1 to 3 NM. MON NIGHT W winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft. Wave Detail: S 5 ft at 7 seconds and SW 2 ft at 4 seconds. Showers likely, mainly in the evening with vsby 1 to 3 NM. TUE SW winds around 15 kt with gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: SW 4 ft at 8 seconds and SW 2 ft at 4 seconds. TUE NIGHT SW winds 10 to 15 kt. Gusts up to 20 kt in the evening. Seas 2 to 3 ft. A chance of showers after midnight. WED AND WED NIGHT S winds 15 to 20 kt, becoming W. Gusts up to 25 kt. Seas 2 to 4 ft. Showers likely. THU AND THU NIGHT W winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas 2 to 4 ft. A chance of showers. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$
ANZ233-190900- Vineyard Sound- 404 PM EDT Sat Oct 18 2025 TONIGHT S winds 5 to 10 kt. Seas around 2 ft this evening, then 1 foot or less. Wave Detail: E 2 ft at 12 seconds and SW 1 foot at 2 seconds, becoming SW 1 foot at 2 seconds and E 1 foot at 11 seconds. SUN S winds 5 to 10 kt. Gusts up to 20 kt in the afternoon. Seas around 2 ft. Wave Detail: S 2 ft at 4 seconds and E 1 foot at 11 seconds. SUN NIGHT S winds 10 to 15 kt, becoming SE 15 to 20 kt after midnight. Gusts up to 25 kt. Seas 2 to 3 ft, building to 3 to 5 ft after midnight. Wave Detail: S 2 ft at 4 seconds and E 1 foot at 11 seconds, becoming SW 2 ft at 6 seconds and E 1 foot at 11 seconds. A chance of showers after midnight. MON S winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to 6 ft. Wave Detail: SW 5 ft at 8 seconds and S 4 ft at 5 seconds. Showers. Vsby 1 to 3 NM. MON NIGHT W winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft. Wave Detail: S 5 ft at 7 seconds and SW 2 ft at 4 seconds. Showers likely, mainly in the evening with vsby 1 to 3 NM. TUE SW winds around 15 kt with gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: SW 4 ft at 8 seconds and SW 2 ft at 4 seconds. TUE NIGHT SW winds 10 to 15 kt. Gusts up to 20 kt in the evening. Seas 2 to 3 ft. A chance of showers after midnight. WED AND WED NIGHT S winds 15 to 20 kt, becoming W. Gusts up to 25 kt. Seas 2 to 4 ft. Showers likely. THU AND THU NIGHT W winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas 2 to 4 ft. A chance of showers. 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. $$