Portland Maine and Casco Bay Marine Weather
Marine Forecast
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REST OF TONIGHT N winds 5 to 10 kt with gusts up to 20 kt. Seas around 2 ft.
SAT N winds 5 to 10 kt, becoming S in the afternoon. Seas around 2 ft.
SAT NIGHT S winds 5 to 10 kt, becoming SW after midnight. Seas around 2 ft.
SUN S winds 5 to 10 kt. Seas around 2 ft. Rain in the afternoon.
SUN NIGHT E winds 5 to 10 kt, becoming N 10 to 15 kt with gusts up to 20 kt after midnight. Seas around 2 ft. Rain in the evening, then showers likely after midnight.
MON N winds 10 to 15 kt, diminishing to 5 to 10 kt in the afternoon. Seas around 2 ft.
MON NIGHT N winds 5 to 10 kt. Seas around 2 ft.
TUE NE winds 5 to 10 kt. Seas around 2 ft.
TUE NIGHT NE winds around 5 kt, increasing to 5 to 10 kt after midnight. Seas around 2 ft.
WED NE winds 5 to 10 kt, becoming E 10 to 15 kt in the afternoon. Seas 2 to 3 ft.
WED NIGHT E winds 5 to 10 kt, becoming NE after midnight. Seas 2 to 3 ft.
SAT N winds 5 to 10 kt, becoming S in the afternoon. Seas around 2 ft.
SAT NIGHT S winds 5 to 10 kt, becoming SW after midnight. Seas around 2 ft.
SUN S winds 5 to 10 kt. Seas around 2 ft. Rain in the afternoon.
SUN NIGHT E winds 5 to 10 kt, becoming N 10 to 15 kt with gusts up to 20 kt after midnight. Seas around 2 ft. Rain in the evening, then showers likely after midnight.
MON N winds 10 to 15 kt, diminishing to 5 to 10 kt in the afternoon. Seas around 2 ft.
MON NIGHT N winds 5 to 10 kt. Seas around 2 ft.
TUE NE winds 5 to 10 kt. Seas around 2 ft.
TUE NIGHT NE winds around 5 kt, increasing to 5 to 10 kt after midnight. Seas around 2 ft.
WED NE winds 5 to 10 kt, becoming E 10 to 15 kt in the afternoon. Seas 2 to 3 ft.
WED NIGHT E winds 5 to 10 kt, becoming NE 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
50°F
Mostly Clear
10 mph N
Saturday
61°F
Sunny
5 to 10 mph NE
Saturday Night
51°F
Partly Cloudy
0 to 10 mph SW
Sunday
61°F
Mostly Cloudy then Rain
0 to 10 mph S
Tides and Currents
View all| Time | Event | Height/Speed |
|---|---|---|
| Sat, Sep 19 1:02 AM | slack | slack |
| Sat, Sep 19 2:57 AM | flood | 0.4 kts |
| Sat, Sep 19 5:52 AM | slack | slack |
| Sat, Sep 19 5:56 AM | high | 7.6 ft |
| Sat, Sep 19 9:12 AM | ebb | 0.7 kts |
| Sat, Sep 19 11:44 AM | low | 2.3 ft |
| Sat, Sep 19 12:59 PM | slack | slack |
| Sat, Sep 19 3:08 PM | flood | 0.5 kts |
| Sat, Sep 19 6:05 PM | high | 8.5 ft |
| Sat, Sep 19 6:07 PM | slack | slack |
| Sat, Sep 19 9:53 PM | ebb | 0.8 kts |