Portland Maine and Casco Bay Marine Weather
Marine Forecast
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TODAY NW winds around 5 kt, becoming SW late this morning, then becoming S this afternoon. Seas 1 foot or less, then around 2 ft this afternoon.
TONIGHT S winds 5 to 10 kt. Seas around 2 ft.
SUN S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Showers.
SUN NIGHT S winds 5 to 10 kt, becoming W after midnight. Seas 2 to 3 ft.
MON NW winds 10 to 15 kt. Seas 2 to 3 ft.
MON NIGHT NW winds 10 to 15 kt with gusts up to 20 kt, becoming N 5 to 10 kt after midnight. Seas 2 to 3 ft.
TUE NE winds around 5 kt, becoming SE in the afternoon. Seas around 2 ft.
TUE NIGHT S winds 5 to 10 kt. Seas around 2 ft.
WED S winds 5 to 10 kt. Seas around 2 ft.
WED NIGHT S winds 5 to 10 kt, becoming SW after midnight. Seas around 2 ft.
TONIGHT S winds 5 to 10 kt. Seas around 2 ft.
SUN S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Showers.
SUN NIGHT S winds 5 to 10 kt, becoming W after midnight. Seas 2 to 3 ft.
MON NW winds 10 to 15 kt. Seas 2 to 3 ft.
MON NIGHT NW winds 10 to 15 kt with gusts up to 20 kt, becoming N 5 to 10 kt after midnight. Seas 2 to 3 ft.
TUE NE winds around 5 kt, becoming SE in the afternoon. Seas around 2 ft.
TUE NIGHT S winds 5 to 10 kt. Seas around 2 ft.
WED S winds 5 to 10 kt. Seas around 2 ft.
WED NIGHT S winds 5 to 10 kt, becoming SW after midnight. Seas around 2 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
54°F
Clear
5 mph NW
Saturday
65°F
Sunny
5 to 10 mph S
Saturday Night
59°F
Mostly Cloudy
5 to 10 mph S
Sunday
66°F
Rain Showers
10 mph S
Tides and Currents
View all| Time | Event | Height/Speed |
|---|---|---|
| Sat, Sep 12 12:11 AM | high | 10.6 ft |
| Sat, Sep 12 12:45 AM | slack | slack |
| Sat, Sep 12 3:43 AM | ebb | 1.2 kts |
| Sat, Sep 12 6:22 AM | low | -0.5 ft |
| Sat, Sep 12 7:20 AM | slack | slack |
| Sat, Sep 12 9:46 AM | flood | 0.7 kts |
| Sat, Sep 12 12:35 PM | high | 10.3 ft |
| Sat, Sep 12 1:10 PM | slack | slack |
| Sat, Sep 12 4:08 PM | ebb | 1.2 kts |
| Sat, Sep 12 6:44 PM | low | -0.5 ft |
| Sat, Sep 12 7:44 PM | slack | slack |
| Sat, Sep 12 10:08 PM | flood | 0.7 kts |