| Point Forecast: 10NM SSW Portland ME 43.52N 70.36W (Elev. 0 m) |
Last Update: 1:20 am EDT Sep 13, 2026 |
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| Date | 09/13 | 09/14 | ||||||||||||||||||||||
| Hour (EDT) | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 |
| Surface Wind (km/h) | 11 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 13 | 14 | 16 | 16 | 16 | 16 | 14 | 13 | 11 | 10 | 8 | 5 | 5 | 5 | 5 | 5 |
| Wind Dir | SSW | SSW | SSW | SSW | SSW | SSW | SSW | S | SSW | S | S | S | S | S | SSE | SSE | SSE | S | S | S | SW | SW | SSW | SW |
| Gust | ||||||||||||||||||||||||
| Significant Wave Height (m) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wave Period (sec) | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 |
| Wave Direction (°) | ||||||||||||||||||||||||
| Date | 09/15 | |||||||||||||||||||||||
| Hour (EDT) | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 |
| Surface Wind (km/h) | 5 | 8 | 8 | 10 | 10 | 10 | 11 | 13 | 16 | 18 | 21 | 23 | 23 | 21 | 23 | 23 | 21 | 18 | 16 | 13 | 11 | 11 | 11 | 10 |
| Wind Dir | SW | SW | W | WNW | WNW | WNW | W | WNW | WNW | NW | NW | NW | NW | NW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW |
| Gust | ||||||||||||||||||||||||
| Significant Wave Height (m) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wave Period (sec) | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
| Wave Direction (°) | ||||||||||||||||||||||||


