ANZ254-171800-
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 NM-
104 AM EDT Wed Jun 17 2026
REST OF TONIGHT
SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave
Detail: SE 3 ft at 7 seconds and W 1 foot at 4 seconds.
WED
S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 2 ft
at 7 seconds and W 1 foot at 4 seconds.
WED NIGHT
S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE
3 ft at 7 seconds and SW 1 foot at 4 seconds. Patchy fog. Vsby
1 NM or less.
THU
S winds 10 to 15 kt with gusts up to 20 kt, increasing to
20 to 25 kt with gusts up to 30 kt in the afternoon. Seas 2 to
4 ft, building to 4 to 6 ft in the afternoon. Wave Detail: S 3 ft
at 7 seconds and SW 1 foot at 4 seconds, becoming S 6 ft at
6 seconds and E 1 foot at 8 seconds. Patchy fog. Vsby 1 NM or
less, increasing to 1 to 3 NM in the afternoon.
THU NIGHT
S winds 20 to 25 kt, becoming SW 15 to 20 kt after
midnight. Gusts up to 30 kt. Seas 5 to 7 ft. Wave Detail: SW 7 ft
at 6 seconds and E 1 foot at 7 seconds. Patchy fog in the
evening. A chance of showers in the evening with vsby 1 NM or
less.
FRI AND FRI NIGHT
W winds 15 to 20 kt with gusts up to 25 kt.
Seas 4 to 6 ft. Wave Detail: S 6 ft at 8 seconds and W 3 ft at
4 seconds.
SAT AND SAT NIGHT
W winds 15 to 20 kt with gusts up to 25 kt.
Seas 3 to 5 ft.
SUN AND SUN NIGHT
W winds 10 to 15 kt with gusts up to 20 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.
$$
