


Point Forecast: 18NM NNE Portsmouth NH 43.31N 70.57W (Elev. 10 ft) |
Last Update: 7:21 pm EDT May 22, 2025 |
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Date | 05/22 | 05/23 | ||||||||||||||||||||||
Hour (EDT) | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
Surface Wind (mph) | 25 | 25 | 27 | 26 | 22 | 24 | 25 | 25 | 23 | 23 | 22 | 20 | 18 | 15 | 13 | 13 | 13 | 11 | 9 | 7 | 6 | 2 | 2 | 4 |
Wind Dir | NNE | NNE | NNE | NNE | NNE | NNE | N | N | N | N | N | N | NNW | NNW | NW | NW | NW | NW | WNW | W | W | WSW | SW | W |
Gust | 36 | 38 | 39 | 37 | 35 | 36 | 38 | 37 | 36 | 36 | 35 | 32 | 29 | 26 | 23 | 23 | 22 | |||||||
Significant Wave Height (ft) | 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) | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
Wave Direction (°) | ||||||||||||||||||||||||
Date | 05/24 | |||||||||||||||||||||||
Hour (EDT) | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
Surface Wind (mph) | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 4 | 4 | 4 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 2 | 2 |
Wind Dir | W | W | W | W | W | W | W | W | WSW | W | W | W | W | W | W | W | W | WNW | WNW | WNW | WNW | WNW | WNW | WNW |
Gust | ||||||||||||||||||||||||
Significant Wave Height (ft) | 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 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 9 |
Wave Direction (°) |