Portland Maine and Casco Bay Marine Weather
Marine Forecast
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REST OF TONIGHT SW winds 5 to 10 kt. Seas around 2 ft.
MON SW winds 10 to 15 kt, becoming S 15 to 20 kt in the afternoon. Seas 2 to 3 ft.
MON NIGHT SW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Seas 2 to 4 ft.
TUE SW winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Seas 2 to 4 ft.
TUE NIGHT W winds 10 to 15 kt. Gusts up to 25 kt in the evening. Seas 2 to 4 ft. Showers likely with scattered tstms.
WED W winds 10 to 15 kt. Seas 2 to 3 ft. Scattered showers in the morning.
WED NIGHT W winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft.
THU W winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas around 2 ft.
THU NIGHT NW winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas around 2 ft.
FRI NW winds 5 to 10 kt. Seas around 2 ft.
FRI NIGHT W winds 5 to 10 kt. Seas around 2 ft. Winds and seas higher in and near tstms.
MON SW winds 10 to 15 kt, becoming S 15 to 20 kt in the afternoon. Seas 2 to 3 ft.
MON NIGHT SW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Seas 2 to 4 ft.
TUE SW winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Seas 2 to 4 ft.
TUE NIGHT W winds 10 to 15 kt. Gusts up to 25 kt in the evening. Seas 2 to 4 ft. Showers likely with scattered tstms.
WED W winds 10 to 15 kt. Seas 2 to 3 ft. Scattered showers in the morning.
WED NIGHT W winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft.
THU W winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas around 2 ft.
THU NIGHT NW winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas around 2 ft.
FRI NW winds 5 to 10 kt. Seas around 2 ft.
FRI NIGHT W winds 5 to 10 kt. Seas around 2 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
62°F
Partly Cloudy
5 mph SW
Monday
79°F
Mostly Sunny
5 to 15 mph SW
Monday Night
68°F
Partly Cloudy
10 to 15 mph SW
Tuesday
88°F
Mostly Sunny
10 to 15 mph SW
Tides & Currents
View all| Time | Event | Height/Speed |
|---|---|---|
| Mon, Jul 13 1:42 AM | ebb | 1.3 kts |
| Mon, Jul 13 4:23 AM | low | -0.8 ft |
| Mon, Jul 13 5:25 AM | slack | slack |
| Mon, Jul 13 7:50 AM | flood | 0.7 kts |
| Mon, Jul 13 10:37 AM | high | 9.2 ft |
| Mon, Jul 13 11:04 AM | slack | slack |
| Mon, Jul 13 2:06 PM | ebb | 1.1 kts |
| Mon, Jul 13 4:28 PM | low | 0.2 ft |
| Mon, Jul 13 5:22 PM | slack | slack |
| Mon, Jul 13 7:59 PM | flood | 0.9 kts |
| Mon, Jul 13 10:48 PM | high | 11.4 ft |
| Mon, Jul 13 11:13 PM | slack | slack |