Portland Maine and Casco Bay Marine Weather
Marine Forecast
View all
TODAY E winds 5 to 10 kt. Seas around 2 ft. A slight chance of showers early this morning. Areas of dense fog early this morning with vsby 1 NM or less.
TONIGHT SE winds 5 to 10 kt. Seas around 2 ft. Showers likely after midnight. Patchy fog after midnight with vsby 1 to 3 NM.
THU S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Patchy fog in the morning. Showers, mainly in the morning. Vsby 1 to 3 NM.
THU NIGHT NW winds around 5 kt. Seas 2 to 3 ft.
FRI W winds around 5 kt. Seas 2 to 3 ft.
FRI NIGHT NW winds 5 to 10 kt. Seas 2 to 3 ft.
SAT N winds 10 to 15 kt. Seas 2 to 3 ft.
SAT NIGHT N winds 10 to 15 kt. 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 in the evening, then 1 foot or less.
TONIGHT SE winds 5 to 10 kt. Seas around 2 ft. Showers likely after midnight. Patchy fog after midnight with vsby 1 to 3 NM.
THU S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Patchy fog in the morning. Showers, mainly in the morning. Vsby 1 to 3 NM.
THU NIGHT NW winds around 5 kt. Seas 2 to 3 ft.
FRI W winds around 5 kt. Seas 2 to 3 ft.
FRI NIGHT NW winds 5 to 10 kt. Seas 2 to 3 ft.
SAT N winds 10 to 15 kt. Seas 2 to 3 ft.
SAT NIGHT N winds 10 to 15 kt. 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 in the evening, then 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
61°F
Areas Of Fog
0 to 5 mph NE
Wednesday
65°F
Areas Of Fog then Mostly Cloudy
5 to 10 mph E
Wednesday Night
61°F
Rain Showers Likely
5 to 10 mph SE
Thursday
68°F
Patchy Fog
5 to 15 mph S
Tides & Currents
View all| Time | Event | Height/Speed |
|---|---|---|
| Wed, Sep 2 12:33 AM | flood | 0.8 kts |
| Wed, Sep 2 2:58 AM | high | 9.4 ft |
| Wed, Sep 2 3:26 AM | slack | slack |
| Wed, Sep 2 6:49 AM | ebb | 1.1 kts |
| Wed, Sep 2 9:02 AM | low | 0.3 ft |
| Wed, Sep 2 10:02 AM | slack | slack |
| Wed, Sep 2 12:49 PM | flood | 0.8 kts |
| Wed, Sep 2 3:15 PM | high | 10.2 ft |
| Wed, Sep 2 3:23 PM | slack | slack |
| Wed, Sep 2 7:08 PM | ebb | 1.2 kts |
| Wed, Sep 2 9:39 PM | low | 0.0 ft |
| Wed, Sep 2 10:31 PM | slack | slack |