Portland Maine and Casco Bay Marine Weather
Marine Forecast
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TODAY SW winds 10 to 15 kt with gusts up to 20 kt, becoming W with gusts up to 20 kt late. Seas 2 to 3 ft. A chance of showers this afternoon.
TONIGHT NW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers in the evening.
SAT N winds 5 to 10 kt. Seas 2 to 3 ft.
SAT NIGHT N winds around 5 kt. Seas around 2 ft.
SUN E winds 5 to 10 kt, becoming SE in the afternoon. Seas around 2 ft.
SUN NIGHT SE winds 5 to 10 kt, becoming S after midnight. Seas around 2 ft.
MON SW winds 5 to 10 kt, becoming W 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft.
MON NIGHT NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft.
TUE NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft.
TUE NIGHT NW winds 10 to 15 kt with gusts up to 20 kt, becoming W 5 to 10 kt after midnight. Seas around 2 ft.
TONIGHT NW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers in the evening.
SAT N winds 5 to 10 kt. Seas 2 to 3 ft.
SAT NIGHT N winds around 5 kt. Seas around 2 ft.
SUN E winds 5 to 10 kt, becoming SE in the afternoon. Seas around 2 ft.
SUN NIGHT SE winds 5 to 10 kt, becoming S after midnight. Seas around 2 ft.
MON SW winds 5 to 10 kt, becoming W 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft.
MON NIGHT NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft.
TUE NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft.
TUE NIGHT NW winds 10 to 15 kt with gusts up to 20 kt, becoming W 5 to 10 kt after midnight. Seas around 2 ft.
Portland Maine and Casco Bay Nautical Charts
NOAA nautical charts with your GPS position and a wind map for Portland Maine and Casco Bay in the Wind and Tides app
Weather
View allOvernight
64°F
Partly Cloudy
10 mph SW
Friday
76°F
Partly Sunny then Chance Rain Showers
10 to 15 mph W
Friday Night
55°F
Chance Rain Showers then Mostly Cloudy
5 to 10 mph NW
Saturday
64°F
Sunny
5 to 10 mph N
Tides and Currents
View all| Time | Event | Height/Speed |
|---|---|---|
| Fri, Oct 2 1:00 AM | flood | 0.8 kts |
| Fri, Oct 2 3:37 AM | high | 9.0 ft |
| Fri, Oct 2 3:54 AM | slack | slack |
| Fri, Oct 2 7:15 AM | ebb | 1.1 kts |
| Fri, Oct 2 9:34 AM | low | 0.7 ft |
| Fri, Oct 2 10:27 AM | slack | slack |
| Fri, Oct 2 1:16 PM | flood | 0.8 kts |
| Fri, Oct 2 3:50 PM | high | 10.2 ft |
| Fri, Oct 2 3:57 PM | slack | slack |
| Fri, Oct 2 7:41 PM | ebb | 1.2 kts |
| Fri, Oct 2 10:22 PM | low | 0.0 ft |
| Fri, Oct 2 11:20 PM | slack | slack |