Portland Maine and Casco Bay Marine Weather
Marine Forecast
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TODAY N winds around 5 kt, becoming E late this morning, then becoming S this afternoon. Seas 2 to 3 ft. Patchy fog this morning. Vsby 1 NM or less early this morning.
TONIGHT SW winds 5 to 10 kt. Seas 2 to 4 ft.
THU SW winds around 5 kt, becoming S 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 4 ft.
THU NIGHT SW winds 10 to 15 kt with gusts up to 20 kt, becoming W around 5 kt after midnight. Seas 2 to 4 ft.
FRI SW winds around 5 kt. Seas 2 to 4 ft. A chance of showers.
FRI NIGHT 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 around 2 ft.
SAT NIGHT NW winds 5 to 10 kt. Seas around 2 ft.
SUN N winds around 5 kt, becoming SE in the afternoon. Seas around 2 ft.
SUN NIGHT SW winds 5 to 10 kt. Seas around 2 ft.
TONIGHT SW winds 5 to 10 kt. Seas 2 to 4 ft.
THU SW winds around 5 kt, becoming S 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 4 ft.
THU NIGHT SW winds 10 to 15 kt with gusts up to 20 kt, becoming W around 5 kt after midnight. Seas 2 to 4 ft.
FRI SW winds around 5 kt. Seas 2 to 4 ft. A chance of showers.
FRI NIGHT 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 around 2 ft.
SAT NIGHT NW winds 5 to 10 kt. Seas around 2 ft.
SUN N winds around 5 kt, becoming SE in the afternoon. Seas around 2 ft.
SUN NIGHT SW winds 5 to 10 kt. 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
59°F
Mostly Cloudy
5 mph N
Wednesday
73°F
Mostly Sunny
5 to 10 mph E
Wednesday Night
62°F
Mostly Clear
5 to 10 mph SW
Thursday
83°F
Mostly Sunny
5 to 15 mph SW
Tides & Currents
View all| Time | Event | Height/Speed |
|---|---|---|
| Wed, Jul 8 12:36 AM | slack | slack |
| Wed, Jul 8 3:11 AM | flood | 0.7 kts |
| Wed, Jul 8 5:27 AM | high | 8.9 ft |
| Wed, Jul 8 5:55 AM | slack | slack |
| Wed, Jul 8 9:30 AM | ebb | 1.0 kts |
| Wed, Jul 8 11:35 AM | low | 0.6 ft |
| Wed, Jul 8 12:50 PM | slack | slack |
| Wed, Jul 8 3:28 PM | flood | 0.7 kts |
| Wed, Jul 8 5:55 PM | high | 9.8 ft |
| Wed, Jul 8 6:03 PM | slack | slack |
| Wed, Jul 8 9:54 PM | ebb | 1.1 kts |