Portland Maine and Casco Bay Marine Weather
Marine Forecast
View allSMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EDT THIS MORNING THROUGH THIS AFTERNOON
REST OF TONIGHT SW winds around 5 kt. Seas around 2 ft. Areas of fog. A slight chance of showers towards daybreak. Vsby 1 to 3 NM.MON NW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. A chance of showers in the morning with vsby 1 to 3 NM.
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 NE after midnight. Seas around 2 ft in the evening, then 1 foot or less.
THU NE winds around 5 kt, becoming SE in the afternoon. Seas 1 foot or less, then around 2 ft in the afternoon. A chance of showers in the afternoon.
THU NIGHT S winds around 5 kt, becoming W after midnight. Seas around 2 ft. A chance of showers.
FRI NW winds 5 to 10 kt. Seas around 2 ft.
FRI NIGHT W winds 5 to 10 kt, becoming NW 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
61°F
Patchy Fog
5 to 10 mph W
Monday
67°F
Chance Rain Showers then Mostly Sunny
10 to 15 mph NW
Monday Night
49°F
Clear
5 to 15 mph N
Tuesday
63°F
Sunny
5 to 10 mph E
Tides and Currents
View all| Time | Event | Height/Speed |
|---|---|---|
| Mon, Sep 14 1:43 AM | high | 9.8 ft |
| Mon, Sep 14 2:19 AM | slack | slack |
| Mon, Sep 14 5:13 AM | ebb | 1.1 kts |
| Mon, Sep 14 7:45 AM | low | 0.2 ft |
| Mon, Sep 14 8:51 AM | slack | slack |
| Mon, Sep 14 11:10 AM | flood | 0.6 kts |
| Mon, Sep 14 1:58 PM | high | 10.1 ft |
| Mon, Sep 14 2:28 PM | slack | slack |
| Mon, Sep 14 5:36 PM | ebb | 1.1 kts |
| Mon, Sep 14 8:14 PM | low | -0.1 ft |
| Mon, Sep 14 9:20 PM | slack | slack |
| Mon, Sep 14 11:42 PM | flood | 0.6 kts |