Portland Maine and Casco Bay Marine Weather
Marine Forecast
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TODAY SW winds around 5 kt, becoming S 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Areas of dense fog this morning with vsby 1 NM or less.
TONIGHT S winds 10 to 15 kt with gusts up to 20 kt, becoming SW 5 to 10 kt after midnight. Seas 2 to 3 ft.
TUE SW winds 5 to 10 kt. Seas 2 to 3 ft.
TUE NIGHT SW winds 5 to 10 kt, becoming NW after midnight. Seas 2 to 3 ft.
WED NW winds around 5 kt, becoming S in the afternoon. Seas around 2 ft.
WED NIGHT S winds 5 to 10 kt, becoming SW after midnight. Seas around 2 ft.
THU S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft.
THU NIGHT S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. A chance of showers after midnight.
FRI S winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 2 to 3 ft. A chance of showers.
FRI NIGHT S winds 5 to 10 kt, becoming W after midnight. Seas 2 to 3 ft.
TONIGHT S winds 10 to 15 kt with gusts up to 20 kt, becoming SW 5 to 10 kt after midnight. Seas 2 to 3 ft.
TUE SW winds 5 to 10 kt. Seas 2 to 3 ft.
TUE NIGHT SW winds 5 to 10 kt, becoming NW after midnight. Seas 2 to 3 ft.
WED NW winds around 5 kt, becoming S in the afternoon. Seas around 2 ft.
WED NIGHT S winds 5 to 10 kt, becoming SW after midnight. Seas around 2 ft.
THU S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft.
THU NIGHT S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. A chance of showers after midnight.
FRI S winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 2 to 3 ft. A chance of showers.
FRI NIGHT S winds 5 to 10 kt, becoming W after midnight. Seas 2 to 3 ft.
Portland Maine and Casco Bay Nautical Charts
NOAA nautical charts for Portland Maine and Casco Bay in the Wind and Tides app
Weather
View allOvernight
64°F
Areas Of Fog
0 to 5 mph S
Monday
74°F
Areas Of Fog then Mostly Sunny
5 to 15 mph S
Monday Night
61°F
Mostly Clear
5 to 15 mph SW
Tuesday
75°F
Sunny
5 to 10 mph SW
Tides & Currents
View all| Time | Event | Height/Speed |
|---|---|---|
| Mon, Aug 24 12:18 AM | ebb | 0.9 kts |
| Mon, Aug 24 3:18 AM | low | 1.2 ft |
| Mon, Aug 24 4:20 AM | slack | slack |
| Mon, Aug 24 6:14 AM | flood | 0.4 kts |
| Mon, Aug 24 9:27 AM | high | 7.8 ft |
| Mon, Aug 24 9:37 AM | slack | slack |
| Mon, Aug 24 12:29 PM | ebb | 0.7 kts |
| Mon, Aug 24 3:17 PM | low | 1.9 ft |
| Mon, Aug 24 4:05 PM | slack | slack |
| Mon, Aug 24 6:18 PM | flood | 0.5 kts |
| Mon, Aug 24 9:33 PM | high | 9.2 ft |
| Mon, Aug 24 9:45 PM | slack | slack |