Portland Maine and Casco Bay Marine Weather
Marine Forecast
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TONIGHT W winds 5 to 10 kt, becoming N after midnight. Seas 2 to 3 ft.
SAT N winds around 10 kt. Seas 2 to 3 ft.
SAT NIGHT N winds 5 to 10 kt. Seas around 2 ft.
SUN N winds 5 to 10 kt. Seas around 2 ft.
SUN NIGHT NW winds around 5 kt. Seas around 2 ft.
MON NW winds 5 to 10 kt. Seas 1 foot or less.
MON NIGHT W winds 5 to 10 kt. Seas around 2 ft in the evening, then 1 foot or less.
TUE NW winds 5 to 10 kt. Seas 1 foot or less.
TUE NIGHT W winds 5 to 10 kt, becoming N after midnight. Seas 1 foot or less.
WED SE winds around 5 kt, becoming S 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 1 foot or less. A chance of showers in the afternoon.
WED NIGHT S winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. Showers likely.
SAT N winds around 10 kt. Seas 2 to 3 ft.
SAT NIGHT N winds 5 to 10 kt. Seas around 2 ft.
SUN N winds 5 to 10 kt. Seas around 2 ft.
SUN NIGHT NW winds around 5 kt. Seas around 2 ft.
MON NW winds 5 to 10 kt. Seas 1 foot or less.
MON NIGHT W winds 5 to 10 kt. Seas around 2 ft in the evening, then 1 foot or less.
TUE NW winds 5 to 10 kt. Seas 1 foot or less.
TUE NIGHT W winds 5 to 10 kt, becoming N after midnight. Seas 1 foot or less.
WED SE winds around 5 kt, becoming S 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 1 foot or less. A chance of showers in the afternoon.
WED NIGHT S winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. Showers likely.
Portland Maine and Casco Bay Nautical Charts
NOAA nautical charts for Portland Maine and Casco Bay in the Wind and Tides app
Weather
View allTonight
62°F
Partly Cloudy
5 to 10 mph NW
Saturday
68°F
Partly Sunny
10 mph N
Saturday Night
57°F
Mostly Clear
10 mph N
Sunday
68°F
Sunny
5 to 10 mph N
Tides & Currents
View all| Time | Event | Height/Speed |
|---|---|---|
| Fri, Sep 4 11:38 PM | low | 0.3 ft |
| Sat, Sep 5 12:38 AM | slack | slack |
| Sat, Sep 5 3:11 AM | flood | 0.7 kts |
| Sat, Sep 5 5:53 AM | high | 8.4 ft |
| Sat, Sep 5 6:02 AM | slack | slack |
| Sat, Sep 5 9:32 AM | ebb | 1.0 kts |
| Sat, Sep 5 11:49 AM | low | 1.1 ft |
| Sat, Sep 5 12:48 PM | slack | slack |
| Sat, Sep 5 3:27 PM | flood | 0.7 kts |
| Sat, Sep 5 6:12 PM | high | 9.9 ft |
| Sat, Sep 5 6:16 PM | slack | slack |
| Sat, Sep 5 10:04 PM | ebb | 1.1 kts |