Portland Maine and Casco Bay Marine Weather
Marine Forecast
View all
TODAY W winds around 5 kt, becoming S around 5 kt this afternoon. Seas 1 foot or less. A chance of showers. A slight chance of tstms this morning, then a chance of tstms this afternoon.
TONIGHT W winds 5 to 10 kt. Seas 1 foot or less, then around 2 ft after midnight. A chance of showers and tstms in the evening with vsby 1 to 3 NM.
FRI NW winds 5 to 10 kt. Seas around 2 ft.
FRI NIGHT NW winds 5 to 10 kt. Seas around 2 ft in the evening, then 1 foot or less.
SAT N winds 5 to 10 kt, becoming SW in the afternoon. Seas 1 foot or less.
SAT NIGHT SW winds 5 to 10 kt, becoming W after midnight. Seas 1 foot or less.
SUN SW winds around 5 kt, becoming S 10 to 15 kt in the afternoon. Seas 1 foot or less, then around 2 ft in the afternoon.
SUN NIGHT S winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Showers likely.
MON W winds 5 to 10 kt. Seas 2 to 3 ft. Showers likely, mainly in the morning.
MON NIGHT NW winds around 5 kt. Seas 2 to 3 ft. Winds and seas higher in and near tstms.
TONIGHT W winds 5 to 10 kt. Seas 1 foot or less, then around 2 ft after midnight. A chance of showers and tstms in the evening with vsby 1 to 3 NM.
FRI NW winds 5 to 10 kt. Seas around 2 ft.
FRI NIGHT NW winds 5 to 10 kt. Seas around 2 ft in the evening, then 1 foot or less.
SAT N winds 5 to 10 kt, becoming SW in the afternoon. Seas 1 foot or less.
SAT NIGHT SW winds 5 to 10 kt, becoming W after midnight. Seas 1 foot or less.
SUN SW winds around 5 kt, becoming S 10 to 15 kt in the afternoon. Seas 1 foot or less, then around 2 ft in the afternoon.
SUN NIGHT S winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Showers likely.
MON W winds 5 to 10 kt. Seas 2 to 3 ft. Showers likely, mainly in the morning.
MON NIGHT NW winds around 5 kt. Seas 2 to 3 ft. Winds and seas higher in and near tstms.
Weather
View allOvernight
65°F
Slight Chance Rain Showers
5 mph W
Thursday
75°F
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
5 mph S
Thursday Night
62°F
Slight Chance Showers And Thunderstorms then Mostly Clear
5 mph NW
Friday
77°F
Sunny
5 to 10 mph NW
Tides & Currents
View all| Time | Event | Height/Speed |
|---|---|---|
| Thu, Aug 13 12:05 AM | slack | slack |
| Thu, Aug 13 3:16 AM | ebb | 1.3 kts |
| Thu, Aug 13 5:59 AM | low | -1.1 ft |
| Thu, Aug 13 7:01 AM | slack | slack |
| Thu, Aug 13 9:26 AM | flood | 0.8 kts |
| Thu, Aug 13 12:13 PM | high | 9.9 ft |
| Thu, Aug 13 12:48 PM | slack | slack |
| Thu, Aug 13 3:39 PM | ebb | 1.2 kts |
| Thu, Aug 13 6:10 PM | low | -0.3 ft |
| Thu, Aug 13 7:05 PM | slack | slack |
| Thu, Aug 13 9:34 PM | flood | 0.8 kts |


