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Costellos Surf Forecast
/ New Hampshire (9 breaks) / New Hampshire (9 breaks) /
Surf Forecasts:
Costellos surfForecast / New Hampshire / USA
48hr Weather and Surf, issued 1 pm Friday 24 Oct 2025 EDT
How big are the waves at Costellos today?
The current surf forecast for Costellos at 6PM is: 0.4m 9s primary swell from a Southeast direction and 0.2m 11s secondary swell from a East direction (forecast issued at 01:00pm October 24). The wind direction is predicted to be offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Oct) | 1.5ft (0.4m) | 9s |
| Afternoon (24 Oct) | 1.5ft (0.4m) | 9s |
| Evening (24 Oct) | 1.5ft (0.4m) | 9s |
Table - waves today at Costellos. (Swell directed towards the surf break)
Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | |||||||||||||||||||||
| 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 7 | 7 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 4 | 5 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 13 | 13 | 40 | 12 | 27 | 25 | 24 | 24 | 42 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 21 | 21 | 20 | 20 | 25 | 44 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | cross- off | off | off | off | cross- off | cross- off | cross- off | cross- off | cross | glass | cross- off | cross- off | cross | cross | cross- off | cross- off | on | cross- on | cross | cross- off | cross- off | cross | cross |
High Tide / height (m) | 1:27PM 3.26 | 2:03AM 2.92 | 2:06PM 3.17 | 2:46AM 2.81 | 2:48PM 3.06 | 3:30AM 2.70 | ||||||||||||||||||
Low Tide / height (m) | 7:51PM 0.52 | 7:57AM 0.91 | 8:33PM 0.62 | 8:37AM 1.02 | 9:17PM 0.74 | |||||||||||||||||||
Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 7:07 | - | - | - | - | - | - | - | 7:09 | - | - | - | - | - | - | - | 7:09 |
| Sunset | - | - | 5:46 | - | - | - | - | - | - | - | 5:45 | - | - | - | - | - | - | - | 5:44 | - | - | - | - | - |
 |  |  |  | | | | | |  | |  |  | | | | | | | | | | | | |
Rain (mm) | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 12 | 14 | 13 | 11 | 9 | 8 | 7 | 6 | 9 | 10 | 9 | 8 | 7 | 7 | 7 | 5 | 7 | 8 | 8 | 8 | 6 | 5 | 4 | 4 |
| Feels °C (?) | 9 | 11 | 9 | 7 | 5 | 5 | 4 | 2 | 6 | 7 | 7 | 3 | 3 | 3 | 4 | 1 | 4 | 4 | 5 | 4 | 2 | 0 | -1 | -1 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for New Hampshire
Continuing clean conditions at Costellos (calm at BUOY-BGXN3 13 km from Costellos). 0.4m 9s swell from the SE with a 0.3m 11s groundswell from the E and a 0.2m 7s swell from the SSE as well as a 0.2m 2s local chop from the SSW. 4 swells combining to make bigger set waves.
2 h 15 min ago
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