


Coastal Waters Forecast
Issued by NWS Portland, ME
Issued by NWS Portland, ME
Versions:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
198 FZUS51 KGYX 150025 CWFGYX Coastal Waters Forecast National Weather Service Gray ME 825 PM EDT Tue Oct 14 2025 COASTAL WATERS FROM STONINGTON ME TO MERRIMACK RIVER MA OUT TO 25 NM ANZ100-151430- 825 PM EDT Tue Oct 14 2025 .Synopsis for Stonington ME to Merrimack River Ma out to 25 NM The northwest Atlantic will remain stormy through the end of the week with a series of low pressures developing and moving well out to sea. That will keep northerly winds gusty through the end of the work week as well. By the end of the weekend a cold front will be approaching with winds turning southerly. The front will cross the waters early next week. $$ ANZ154-151430- Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out 25 NM- 825 PM EDT Tue Oct 14 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY EVENING... ...GALE WATCH IN EFFECT FROM THURSDAY MORNING THROUGH FRIDAY MORNING... .REST OF TONIGHT...N winds 5 to 10 kt, becoming NW. Seas 6 to 8 ft. Wave Detail: SE 8 ft at 10 seconds. Isolated showers early this evening. .WED...NW winds 10 to 15 kt with gusts up to 20 kt, becoming N 15 to 20 kt with gusts up to 30 kt in the afternoon. Seas 5 to 6 ft. Wave Detail: SE 6 ft at 10 seconds. .WED NIGHT...N winds 20 to 25 kt with gusts up to 35 kt. Seas 4 to 6 ft. Wave Detail: SE 5 ft at 10 seconds. A chance of showers after midnight. .THU...N winds 20 to 25 kt with gusts up to 35 kt. Seas 4 to 6 ft. Wave Detail: N 5 ft at 5 seconds and SE 4 ft at 10 seconds. Scattered showers. .THU NIGHT...N winds 20 to 25 kt with gusts up to 35 kt. Seas 4 to 6 ft. Wave Detail: NE 5 ft at 6 seconds and SE 3 ft at 10 seconds. Scattered showers in the evening. .FRI...N winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft. Wave Detail: NE 5 ft at 6 seconds and SE 2 ft at 9 seconds. .FRI NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. .SAT...NW winds 5 to 10 kt, becoming SW in the afternoon. Seas 2 to 4 ft. .SAT NIGHT...SW winds 5 to 10 kt. Seas 3 to 4 ft. .SUN...SW winds 5 to 10 kt, becoming S 10 to 15 kt in the afternoon. Seas 3 to 4 ft. .SUN NIGHT...S winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 4 ft. Scattered showers in the evening, then showers likely after midnight. $$ ANZ152-151430- Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM- 825 PM EDT Tue Oct 14 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY EVENING... ...GALE WATCH IN EFFECT FROM THURSDAY MORNING THROUGH FRIDAY MORNING... .REST OF TONIGHT...NW winds 5 to 10 kt. Seas 6 to 8 ft. Wave Detail: SE 8 ft at 10 seconds. Scattered showers early this evening, then isolated showers. .WED...N winds 10 to 15 kt with gusts up to 20 kt, increasing to 15 to 20 kt with gusts up to 30 kt in the afternoon. Seas 5 to 6 ft. Wave Detail: SE 6 ft at 10 seconds and N 3 ft at 3 seconds. .WED NIGHT...N winds 20 to 25 kt with gusts up to 35 kt. Seas 4 to 6 ft. Wave Detail: N 5 ft at 4 seconds and SE 5 ft at 9 seconds. A chance of showers. .THU...N winds 20 to 25 kt with gusts up to 35 kt. Seas 4 to 6 ft. Wave Detail: N 5 ft at 5 seconds and SE 4 ft at 10 seconds. Scattered showers. .THU NIGHT...N winds 20 to 25 kt with gusts up to 35 kt. Seas 3 to 5 ft. Wave Detail: N 4 ft at 5 seconds and SE 3 ft at 10 seconds. Scattered showers. .FRI...N winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Gusts up to 30 kt. Seas 3 to 5 ft. Wave Detail: N 3 ft at 5 seconds and SE 2 ft at 9 seconds. .FRI NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .SAT...N winds 5 to 10 kt with gusts up to 20 kt, becoming W in the afternoon. Seas 2 to 4 ft. .SAT NIGHT...SW winds 5 to 10 kt. Seas 2 to 4 ft. .SUN...SW winds 5 to 10 kt, becoming S 10 to 15 kt in the afternoon. Seas 2 to 3 ft. .SUN NIGHT...S winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. Scattered showers in the evening, then showers likely after midnight. $$ ANZ150-151430- Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM- 825 PM EDT Tue Oct 14 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY EVENING... ...GALE WATCH IN EFFECT FROM THURSDAY MORNING THROUGH FRIDAY MORNING... .REST OF TONIGHT...NW winds 5 to 10 kt. Seas 5 to 7 ft. Wave Detail: SE 7 ft at 10 seconds. Scattered showers early this evening, then isolated showers. .WED...N winds 5 to 10 kt with gusts up to 20 kt, increasing to 15 to 20 kt with gusts up to 30 kt in the afternoon. Seas 4 to 6 ft. Wave Detail: SE 6 ft at 10 seconds and N 3 ft at 3 seconds. .WED NIGHT...N winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. Wave Detail: N 4 ft at 4 seconds and SE 4 ft at 9 seconds. A chance of showers. .THU...N winds 20 to 25 kt with gusts up to 35 kt. Seas 4 to 5 ft. Wave Detail: N 4 ft at 5 seconds and SE 3 ft at 10 seconds. Scattered showers. .THU NIGHT...N winds 15 to 20 kt with gusts up to 35 kt. Seas 3 to 5 ft. Wave Detail: N 4 ft at 5 seconds and SE 2 ft at 10 seconds. Scattered showers. .FRI...N winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft. Wave Detail: N 3 ft at 5 seconds and SE 2 ft at 9 seconds. Scattered showers in the morning. .FRI NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .SAT...N winds 10 to 15 kt with gusts up to 20 kt, becoming W 5 to 10 kt in the afternoon. Seas 2 to 3 ft. .SAT NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. .SUN...SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. .SUN NIGHT...S winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. Scattered showers in the evening, then showers likely after midnight. $$ ANZ153-151430- Casco Bay- 825 PM EDT Tue Oct 14 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY EVENING... .REST OF TONIGHT...NW winds around 5 kt. Seas 3 to 5 ft. Scattered showers early this evening, then isolated showers late this evening. .WED...NW winds 10 to 15 kt with gusts up to 20 kt, becoming N 15 to 20 kt with gusts up to 30 kt in the afternoon. Seas 3 to 5 ft. .WED NIGHT...NW winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. .THU...N winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. .THU NIGHT...N winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. .FRI...N winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Seas 2 to 3 ft. .FRI NIGHT...NW winds 5 to 10 kt. Seas around 2 ft. .SAT...NW winds around 5 kt, becoming SW in the afternoon. Seas around 2 ft. .SAT NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. .SUN...SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. .SUN NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Scattered showers in the evening, then showers likely after midnight. $$ ANZ151-151430- Penobscot Bay- 825 PM EDT Tue Oct 14 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY EVENING... .REST OF TONIGHT...NW winds around 5 kt. Seas 2 to 4 ft. Wave Detail: SE 3 ft at 10 seconds. Scattered showers early this evening. .WED...N winds 5 to 10 kt, increasing to 15 to 20 kt with gusts up to 30 kt in the afternoon. Seas 2 to 4 ft. Wave Detail: SE 2 ft at 10 seconds. .WED NIGHT...N winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. Wave Detail: SE 2 ft at 9 seconds. A chance of showers. .THU...N winds 15 to 20 kt with gusts up to 35 kt. Seas 2 to 3 ft. Scattered showers. .THU NIGHT...N winds 15 to 20 kt. Gusts up to 35 kt, decreasing to 25 kt after midnight. Seas 2 to 3 ft. Scattered showers in the evening. .FRI...N winds 10 to 15 kt with gusts up to 25 kt. Seas around 2 ft. .FRI NIGHT...N winds 5 to 10 kt. Seas 1 foot or less. .SAT...NW winds 5 to 10 kt, becoming W in the afternoon. Seas 1 foot or less. .SAT NIGHT...SW winds around 5 kt. Seas 1 foot or less. .SUN...S winds 5 to 10 kt. Seas 1 foot or less. .SUN NIGHT...S winds around 10 kt. Seas 1 foot or less, then around 2 ft after midnight. Scattered showers in the evening, then showers likely after midnight. $$