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| Point Forecast: 20NM ENE Portsmouth NH 43.17N 70.36W (Elev. 0 ft) |
Last Update: 10:39 am EDT Apr 20, 2024 |
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| Date | 04/20 | 04/21 | ||||||||||||||||||||||
| Hour (EDT) | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 |
| Surface Wind (kt) | 8 | 9 | 10 | 10 | 11 | 11 | 12 | 12 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 12 | 12 | 12 | 12 | 11 | 11 | 10 |
| Wind Dir | SW | SSW | SSW | SSW | SSW | SSW | SSW | SW | WSW | W | W | W | WNW | WNW | WNW | WNW | WNW | WNW | W | W | W | W | W | WSW |
| Gust | 20 | 22 | 21 | 22 | 22 | 21 | 19 | 19 | 18 | 18 | 18 | 18 | ||||||||||||
| Significant Wave Height (ft) | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| Wave Period (sec) | 5 | 5 | 5 | 5 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
| Date | 04/22 | |||||||||||||||||||||||
| Hour (EDT) | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 |
| Surface Wind (kt) | 10 | 11 | 12 | 12 | 12 | 11 | 11 | 11 | 10 | 10 | 12 | 13 | 15 | 15 | 16 | 16 | 15 | 15 | 14 | 15 | 15 | 16 | 15 | 15 |
| Wind Dir | WSW | WSW | SW | SW | SW | SW | SW | WSW | WSW | WSW | WSW | W | W | W | W | W | W | W | W | W | WNW | WNW | WNW | WNW |
| Gust | 18 | 18 | 18 | 17 | 19 | 21 | 22 | 22 | 23 | 22 | 21 | 20 | 21 | 22 | 23 | 22 | 21 | |||||||
| Significant Wave Height (ft) | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| Wave Period (sec) | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 7 |
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