Portland Maine and Casco Bay Marine Weather
Marine Forecast
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REST OF TONIGHT SW winds around 5 kt. Seas 1 foot or less. Patchy fog. Vsby 1 to 3 NM.
FRI N winds around 5 kt, becoming S in the afternoon. Seas around 2 ft. Patchy fog in the morning with vsby 1 to 3 NM.
FRI NIGHT SW winds 5 to 10 kt, diminishing to around 5 kt after midnight. Seas around 2 ft in the evening, then 1 foot or less. Patchy fog. Vsby 1 to 3 NM.
SAT SE winds around 5 kt. Seas 1 foot or less, then around 2 ft in the afternoon. A chance of showers in the morning, then scattered tstms with a chance of showers in the afternoon with vsby 1 to 3 NM.
SAT NIGHT SW winds around 5 kt. Seas around 2 ft.
SUN SW winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Seas around 2 ft.
SUN NIGHT W winds 5 to 10 kt, becoming NW after midnight. Seas around 2 ft in the evening, then 1 foot or less.
MON SW winds around 5 kt, becoming S 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 1 foot or less, then around 2 ft in the afternoon.
MON NIGHT SW winds 5 to 10 kt. Seas around 2 ft.
TUE W winds around 5 kt, becoming SW in the afternoon. Seas around 2 ft. A chance of showers.
TUE NIGHT W winds 5 to 10 kt, becoming NW after midnight. Seas around 2 ft. A chance of showers in the evening. Winds and seas higher in and near tstms.
FRI N winds around 5 kt, becoming S in the afternoon. Seas around 2 ft. Patchy fog in the morning with vsby 1 to 3 NM.
FRI NIGHT SW winds 5 to 10 kt, diminishing to around 5 kt after midnight. Seas around 2 ft in the evening, then 1 foot or less. Patchy fog. Vsby 1 to 3 NM.
SAT SE winds around 5 kt. Seas 1 foot or less, then around 2 ft in the afternoon. A chance of showers in the morning, then scattered tstms with a chance of showers in the afternoon with vsby 1 to 3 NM.
SAT NIGHT SW winds around 5 kt. Seas around 2 ft.
SUN SW winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Seas around 2 ft.
SUN NIGHT W winds 5 to 10 kt, becoming NW after midnight. Seas around 2 ft in the evening, then 1 foot or less.
MON SW winds around 5 kt, becoming S 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 1 foot or less, then around 2 ft in the afternoon.
MON NIGHT SW winds 5 to 10 kt. Seas around 2 ft.
TUE W winds around 5 kt, becoming SW in the afternoon. Seas around 2 ft. A chance of showers.
TUE NIGHT W winds 5 to 10 kt, becoming NW after midnight. Seas around 2 ft. A chance of showers in the evening. Winds and seas higher in and near tstms.
Weather
View allOvernight
67°F
Patchy Fog
5 mph W
Friday
81°F
Patchy Fog then Mostly Sunny
5 to 10 mph E
Friday Night
67°F
Partly Cloudy then Patchy Fog
0 to 5 mph SW
Saturday
75°F
Chance Showers And Thunderstorms
0 to 10 mph E
Tides & Currents
View all| Time | Event | Height/Speed |
|---|---|---|
| Fri, Aug 7 12:55 AM | slack | slack |
| Fri, Aug 7 3:33 AM | flood | 0.7 kts |
| Fri, Aug 7 6:04 AM | high | 8.5 ft |
| Fri, Aug 7 6:25 AM | slack | slack |
| Fri, Aug 7 9:57 AM | ebb | 1.0 kts |
| Fri, Aug 7 12:04 PM | low | 0.9 ft |
| Fri, Aug 7 1:12 PM | slack | slack |
| Fri, Aug 7 3:50 PM | flood | 0.7 kts |
| Fri, Aug 7 6:25 PM | high | 10.1 ft |
| Fri, Aug 7 6:29 PM | slack | slack |
| Fri, Aug 7 10:24 PM | ebb | 1.1 kts |


