Portland Maine and Casco Bay Marine Weather
Marine Forecast
View all
TODAY W winds around 5 kt, becoming S this afternoon. Seas 2 to 4 ft.
TONIGHT SW winds 5 to 10 kt, becoming W after midnight. Seas 2 to 4 ft.
FRI NE winds around 5 kt, becoming S in the afternoon. Seas 2 to 3 ft.
FRI NIGHT S winds 5 to 10 kt, becoming SW after midnight. Seas 2 to 3 ft.
SAT SE winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Seas around 2 ft.
SAT NIGHT S winds around 5 kt, becoming N after midnight. Seas around 2 ft.
SUN E winds around 5 kt, becoming SE in the afternoon. Seas 2 to 3 ft.
SUN NIGHT S winds around 5 kt, becoming SW after midnight. Seas 2 to 3 ft.
MON S winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Seas around 2 ft.
MON NIGHT S winds 5 to 10 kt, diminishing to around 5 kt after midnight. Seas around 2 ft.
TONIGHT SW winds 5 to 10 kt, becoming W after midnight. Seas 2 to 4 ft.
FRI NE winds around 5 kt, becoming S in the afternoon. Seas 2 to 3 ft.
FRI NIGHT S winds 5 to 10 kt, becoming SW after midnight. Seas 2 to 3 ft.
SAT SE winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Seas around 2 ft.
SAT NIGHT S winds around 5 kt, becoming N after midnight. Seas around 2 ft.
SUN E winds around 5 kt, becoming SE in the afternoon. Seas 2 to 3 ft.
SUN NIGHT S winds around 5 kt, becoming SW after midnight. Seas 2 to 3 ft.
MON S winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Seas around 2 ft.
MON NIGHT S winds 5 to 10 kt, diminishing to around 5 kt after midnight. 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 Clear
5 mph W
Thursday
73°F
Sunny
5 to 10 mph W
Thursday Night
56°F
Clear
0 to 10 mph SW
Friday
73°F
Sunny
0 to 10 mph E
Tides & Currents
View all| Time | Event | Height/Speed |
|---|---|---|
| Thu, Jul 23 1:03 AM | low | 1.1 ft |
| Thu, Jul 23 1:58 AM | slack | slack |
| Thu, Jul 23 3:57 AM | flood | 0.5 kts |
| Thu, Jul 23 7:13 AM | high | 8.0 ft |
| Thu, Jul 23 7:21 AM | slack | slack |
| Thu, Jul 23 10:25 AM | ebb | 0.8 kts |
| Thu, Jul 23 1:07 PM | low | 1.8 ft |
| Thu, Jul 23 2:11 PM | slack | slack |
| Thu, Jul 23 4:11 PM | flood | 0.4 kts |
| Thu, Jul 23 7:29 PM | high | 9.1 ft |
| Thu, Jul 23 7:34 PM | slack | slack |
| Thu, Jul 23 10:58 PM | ebb | 0.8 kts |