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| Point Forecast: 20NM ENE Portsmouth NH 43.17N 70.36W (Elev. 0 ft) |
Last Update: 2:42 pm EDT Apr 23, 2024 |
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| Date | 04/23 | 04/24 | ||||||||||||||||||||||
| Hour (EDT) | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| Surface Wind (kt) | 19 | 19 | 16 | 17 | 15 | 14 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 13 | 14 | 14 | 14 | 13 | 12 | 11 | 10 | 9 | 10 | 10 |
| Wind Dir | SSE | SSE | SSE | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | SSW | WSW | WNW |
| Gust | 27 | 26 | 23 | 24 | 21 | 20 | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 19 | 20 | 20 | 20 | 19 | 18 | |||||
| Significant Wave Height (ft) | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 |
| Wave Period (sec) | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 10 | 10 | 10 |
| Date | 04/25 | |||||||||||||||||||||||
| Hour (EDT) | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| Surface Wind (kt) | 12 | 16 | 18 | 20 | 21 | 23 | 22 | 22 | 21 | 19 | 18 | 16 | 15 | 14 | 13 | 11 | 10 | 9 | 9 | 10 | 10 | 11 | 11 | 12 |
| Wind Dir | NW | NW | NW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NW | NW | NW | W | SW | SSW | SSW | SSW | SSW |
| Gust | 18 | 23 | 25 | 27 | 29 | 31 | 31 | 30 | 29 | 27 | 25 | 23 | 21 | 20 | 19 | 17 | 18 | |||||||
| Significant Wave Height (ft) | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 4 | 4 | 3 | 3 | 2 | 2 | 2 | 2 | 2 |
| Wave Period (sec) | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
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