| Point Forecast: 16NM SSE Gloucester MA 42.39N 70.47W (Elev. 0 ft) |
Last Update: 3:02 pm EDT May 23, 2025 |
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| Date | 05/23 | 05/24 | ||||||||||||||||||||||
| Hour (EDT) | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| Temperature (°F) | 51 | 51 | 50 | 50 | 51 | 51 | 51 | 51 | 51 | 50 | 50 | 50 | 50 | 50 | 50 | 51 | 51 | 51 | 52 | 52 | 52 | 52 | 53 | 53 |
| Dewpoint (°F) | 45 | 45 | 46 | 47 | 47 | 48 | 48 | 48 | 48 | 48 | 48 | 47 | 47 | 47 | 47 | 47 | 47 | 47 | 47 | 47 | 47 | 47 | 47 | 47 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 8 | 10 | 9 | 6 | 7 | 8 | 9 | 9 | 9 | 10 | 10 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 9 | 10 | 10 | 9 | 9 | 9 |
| Wind Dir | SE | ESE | SSE | SSW | SW | SW | SW | WSW | WSW | WSW | WSW | W | WSW | WSW | W | W | W | W | W | W | WNW | WNW | WNW | WNW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 83 | 87 | 90 | 94 | 94 | 95 | 95 | 92 | 89 | 86 | 82 | 79 | 75 | 76 | 78 | 79 | 76 | 74 | 71 | 72 | 73 | 74 | 72 | 70 |
| Precipitation Potential (%) | 37 | 43 | 50 | 53 | 51 | 50 | 48 | 45 | 42 | 39 | 34 | 30 | 25 | 26 | 28 | 29 | 26 | 24 | 21 | 26 | 30 | 35 | 29 | 22 |
| Relative Humidity (%) | 80 | 80 | 86 | 89 | 86 | 89 | 89 | 89 | 89 | 93 | 93 | 89 | 89 | 89 | 89 | 86 | 86 | 86 | 83 | 83 | 83 | 83 | 80 | 80 |
| Rain | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | Chc | Chc | Chc | Chc | SChc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Fog | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Significant Wave Height (ft) | 9 | 8 | 8 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 3 |
| Wave Direction (°) | ||||||||||||||||||||||||
| Swell Height (ft) | ||||||||||||||||||||||||
| Swell Dir | ||||||||||||||||||||||||
| Swell Period (sec) | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 |
| Swell 2 Period (sec) | 5 | 5 | 6 | 5 | 5 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 5 | 0 | 5 | 5 | 6 | 5 | 6 | 6 | 5 | 6 |
| Wind Wave Height (ft) | 1 | 2 | 2 | 2 | 2 | 1 | 1 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 1 | 1 | 1 |
| Date | 05/25 | |||||||||||||||||||||||
| Hour (EDT) | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| Temperature (°F) | 53 | 53 | 52 | 53 | 52 | 52 | 52 | 52 | 51 | 51 | 51 | 50 | 50 | 50 | 51 | 50 | 51 | 52 | 53 | 53 | 54 | 54 | 54 | 54 |
| Dewpoint (°F) | 47 | 47 | 46 | 46 | 46 | 45 | 45 | 45 | 45 | 45 | 45 | 44 | 44 | 44 | 44 | 44 | 45 | 45 | 46 | 46 | 46 | 46 | 46 | 47 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 6 | 6 |
| Wind Dir | W | W | W | W | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 68 | 69 | 69 | 70 | 69 | 69 | 68 | 68 | 68 | 68 | 63 | 57 | 52 | 50 | 49 | 47 | 42 | 37 | 32 | 41 | 49 | 57 | 57 | 57 |
| Precipitation Potential (%) | 16 | 14 | 11 | 9 | 7 | 6 | 4 | 4 | 3 | 3 | 4 | 5 | 6 | 7 | 7 | 8 | 6 | 4 | 2 | 3 | 4 | 5 | 6 | 7 |
| Relative Humidity (%) | 80 | 80 | 80 | 77 | 80 | 77 | 77 | 77 | 80 | 80 | 80 | 80 | 80 | 80 | 77 | 80 | 80 | 77 | 77 | 77 | 74 | 74 | 74 | 77 |
| Rain | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Fog | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Significant Wave Height (ft) | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Wave Direction (°) | ||||||||||||||||||||||||
| Swell Height (ft) | ||||||||||||||||||||||||
| Swell Dir | ||||||||||||||||||||||||
| Swell Period (sec) | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Swell 2 Period (sec) | 6 | 6 | 6 | 5 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| Wind Wave Height (ft) | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
