Portland Maine and Casco Bay Marine Weather
Marine Forecast
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TODAY SW winds around 5 kt, becoming S this afternoon. Seas around 2 ft.
TONIGHT SW winds 5 to 10 kt. Seas around 2 ft.
THU SW winds around 5 kt, becoming S in the afternoon. Seas around 2 ft.
THU NIGHT S winds 5 to 10 kt, becoming SW after midnight. Seas around 2 ft.
FRI W winds around 5 kt, becoming S in the afternoon. Seas around 2 ft.
FRI NIGHT S winds 5 to 10 kt, becoming W after midnight. Seas around 2 ft. A chance of showers after midnight.
SAT W winds around 5 kt, becoming S in the afternoon. Seas around 2 ft. A chance of showers. A chance of tstms in the afternoon.
SAT NIGHT SW winds around 5 kt. Seas around 2 ft. A chance of showers and tstms in the evening.
SUN SW winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Seas 2 to 3 ft.
SUN NIGHT W winds 5 to 10 kt, diminishing to around 5 kt after midnight. Seas 2 to 3 ft. Winds and seas higher in and near tstms.
TONIGHT SW winds 5 to 10 kt. Seas around 2 ft.
THU SW winds around 5 kt, becoming S in the afternoon. Seas around 2 ft.
THU NIGHT S winds 5 to 10 kt, becoming SW after midnight. Seas around 2 ft.
FRI W winds around 5 kt, becoming S in the afternoon. Seas around 2 ft.
FRI NIGHT S winds 5 to 10 kt, becoming W after midnight. Seas around 2 ft. A chance of showers after midnight.
SAT W winds around 5 kt, becoming S in the afternoon. Seas around 2 ft. A chance of showers. A chance of tstms in the afternoon.
SAT NIGHT SW winds around 5 kt. Seas around 2 ft. A chance of showers and tstms in the evening.
SUN SW winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Seas 2 to 3 ft.
SUN NIGHT W winds 5 to 10 kt, diminishing to around 5 kt after midnight. Seas 2 to 3 ft. Winds and seas higher in and near tstms.
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
59°F
Mostly Clear
0 to 5 mph SW
Wednesday
76°F
Mostly Sunny
5 to 10 mph S
Wednesday Night
64°F
Partly Cloudy
5 to 10 mph SW
Thursday
78°F
Sunny
0 to 10 mph S
Tides & Currents
View all| Time | Event | Height/Speed |
|---|---|---|
| Wed, Aug 5 1:52 AM | flood | 0.8 kts |
| Wed, Aug 5 4:09 AM | high | 9.1 ft |
| Wed, Aug 5 4:38 AM | slack | slack |
| Wed, Aug 5 8:07 AM | ebb | 1.1 kts |
| Wed, Aug 5 10:16 AM | low | 0.5 ft |
| Wed, Aug 5 11:25 AM | slack | slack |
| Wed, Aug 5 2:09 PM | flood | 0.7 kts |
| Wed, Aug 5 4:33 PM | high | 9.9 ft |
| Wed, Aug 5 4:41 PM | slack | slack |
| Wed, Aug 5 8:28 PM | ebb | 1.2 kts |
| Wed, Aug 5 10:55 PM | low | 0.4 ft |
| Wed, Aug 5 11:57 PM | slack | slack |