Portland Maine and Casco Bay Marine Weather
Marine Forecast
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TODAY NE winds around 5 kt, becoming SE around 5 kt this afternoon. Seas around 2 ft.
TONIGHT SE winds around 5 kt in the evening, becoming light and variable. Seas 2 to 3 ft.
MON NE winds around 5 kt, becoming SE in the afternoon. Seas 2 to 3 ft.
MON NIGHT S winds around 5 kt. Seas 2 to 3 ft.
TUE SE winds 5 to 10 kt. Seas 2 to 3 ft.
TUE NIGHT SE winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers after midnight.
WED E winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. A chance of showers in the morning, then showers likely with a chance of tstms in the afternoon.
WED NIGHT NE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. A chance of tstms in the evening. Showers.
THU NE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Showers likely.
THU NIGHT N winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers. Winds and seas higher in and near tstms.
TONIGHT SE winds around 5 kt in the evening, becoming light and variable. Seas 2 to 3 ft.
MON NE winds around 5 kt, becoming SE in the afternoon. Seas 2 to 3 ft.
MON NIGHT S winds around 5 kt. Seas 2 to 3 ft.
TUE SE winds 5 to 10 kt. Seas 2 to 3 ft.
TUE NIGHT SE winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers after midnight.
WED E winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. A chance of showers in the morning, then showers likely with a chance of tstms in the afternoon.
WED NIGHT NE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. A chance of tstms in the evening. Showers.
THU NE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Showers likely.
THU NIGHT N winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers. 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 allToday
69°F
Mostly Sunny
5 mph SE
Tonight
55°F
Partly Cloudy
0 to 5 mph SW
Monday
71°F
Sunny
0 to 10 mph E
Monday Night
59°F
Partly Cloudy
0 to 5 mph S
Tides & Currents
View all| Time | Event | Height/Speed |
|---|---|---|
| Sun, Jul 26 3:52 AM | low | 0.9 ft |
| Sun, Jul 26 4:44 AM | slack | slack |
| Sun, Jul 26 6:42 AM | flood | 0.4 kts |
| Sun, Jul 26 10:00 AM | high | 7.9 ft |
| Sun, Jul 26 10:06 AM | slack | slack |
| Sun, Jul 26 12:58 PM | ebb | 0.8 kts |
| Sun, Jul 26 3:48 PM | low | 1.9 ft |
| Sun, Jul 26 4:35 PM | slack | slack |
| Sun, Jul 26 6:48 PM | flood | 0.5 kts |
| Sun, Jul 26 10:04 PM | high | 9.4 ft |
| Sun, Jul 26 10:19 PM | slack | slack |
| Mon, Jul 27 1:36 AM | ebb | 1.0 kts |