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19NM SSW Portland ME

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 2:31 pm EDT Oct 13, 2026
Forecast Valid: 12am EDT Oct 14, 2026-6pm EDT Oct 20, 2026

Overnight

Variable winds 5 kt or less. A slight chance of rain and thunderstorms before 2am. Patchy fog. Seas 1 ft or less.

Wednesday

WSW wind 5 to 10 kt becoming WNW in the afternoon. Patchy fog before 9am. Seas 1 ft or less.

Wednesday Night

Variable winds 5 kt or less. Clear. Seas 1 ft or less.

Thursday

Variable winds 5 kt or less. Sunny. Seas 1 ft or less.

Thursday Night

Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.

Friday

SSE wind around 10 kt, with gusts as high as 20 kt. Showers, mainly after 8am. Seas 1 ft or less.

Friday Night

WNW wind around 15 kt, with gusts as high as 30 kt. Showers, mainly before 11pm. Seas 1 ft or less.

Saturday

WNW wind around 20 kt, with gusts as high as 35 kt. Mostly sunny. Seas 1 ft or less.

Saturday Night

W wind 5 to 10 kt. Mostly clear. Seas 1 ft or less.

Winds and seas higher in and near tstms.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.