Portland Maine and Casco Bay Marine Weather
Marine Forecast
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REST OF TONIGHT NW winds around 5 kt. Seas 2 to 3 ft. Areas of dense fog. Vsby 1 NM or less.
FRI W winds around 5 kt, becoming S in the afternoon. Seas 2 to 3 ft. Areas of fog in the morning with vsby 1 to 3 NM.
FRI NIGHT NW winds 5 to 10 kt. Seas 2 to 3 ft.
SAT N winds 5 to 10 kt. Seas 2 to 3 ft.
SAT NIGHT N winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt after midnight. Seas around 2 ft.
SUN N winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt in the afternoon. Seas around 2 ft.
SUN NIGHT NW winds around 5 kt. Seas around 2 ft.
MON NW winds around 5 kt, becoming SW in the afternoon. Seas 1 foot or less.
MON NIGHT W winds 5 to 10 kt. Seas around 2 ft in the evening, then 1 foot or less.
TUE NW winds 5 to 10 kt. Seas 1 foot or less.
TUE NIGHT NW winds 5 to 10 kt, becoming N after midnight. Seas 1 foot or less.
FRI W winds around 5 kt, becoming S in the afternoon. Seas 2 to 3 ft. Areas of fog in the morning with vsby 1 to 3 NM.
FRI NIGHT NW winds 5 to 10 kt. Seas 2 to 3 ft.
SAT N winds 5 to 10 kt. Seas 2 to 3 ft.
SAT NIGHT N winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt after midnight. Seas around 2 ft.
SUN N winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt in the afternoon. Seas around 2 ft.
SUN NIGHT NW winds around 5 kt. Seas around 2 ft.
MON NW winds around 5 kt, becoming SW in the afternoon. Seas 1 foot or less.
MON NIGHT W winds 5 to 10 kt. Seas around 2 ft in the evening, then 1 foot or less.
TUE NW winds 5 to 10 kt. Seas 1 foot or less.
TUE NIGHT NW winds 5 to 10 kt, becoming N after midnight. Seas 1 foot or less.
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
63°F
Areas Of Fog
0 to 5 mph W
Friday
75°F
Areas Of Fog then Partly Sunny
0 to 5 mph SW
Friday Night
61°F
Partly Cloudy
5 mph NW
Saturday
69°F
Partly Sunny then Chance Rain Showers
10 mph N
Tides & Currents
View all| Time | Event | Height/Speed |
|---|---|---|
| Fri, Sep 4 2:16 AM | flood | 0.8 kts |
| Fri, Sep 4 4:48 AM | high | 8.7 ft |
| Fri, Sep 4 5:05 AM | slack | slack |
| Fri, Sep 4 8:33 AM | ebb | 1.1 kts |
| Fri, Sep 4 10:47 AM | low | 0.9 ft |
| Fri, Sep 4 11:49 AM | slack | slack |
| Fri, Sep 4 2:32 PM | flood | 0.7 kts |
| Fri, Sep 4 5:06 PM | high | 10.0 ft |
| Fri, Sep 4 5:10 PM | slack | slack |
| Fri, Sep 4 9:00 PM | ebb | 1.1 kts |
| Fri, Sep 4 11:38 PM | low | 0.3 ft |