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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 6 pm Friday 07 Nov 2025 ESTForecast update in hr min s Forecast update imminent
Costellos surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Costellos sea temperature is
11.6° C
(Which is 1.0°C warmer than normal for this time of year)How big are the waves at Costellos today?
The current surf forecast for Costellos at 10PM is: 0.1m 11s primary swell from a Southeast direction (forecast issued at 06:00pm November 07). An open ocean swell of 1.7m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (EST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Nov) | - | - |
| Afternoon (07 Nov) | 0.5ft (0.1m) | 12s |
| Evening (07 Nov) | 0.5ft (0.1m) | 11s |
Table - waves today at Costellos. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 07 | Saturday 08 | Sunday 09 | Monday 10 | |||||||||||||||||||||
| 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 11 | 6 | 6 | 6 | 7 | 7 | 8 | 8 | 8 | 8 | 6 | 6 | 6 | 4 | 5 | 5 | 6 | 7 | 7 | 7 | 7 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 5 | 5 | 5 | 165 | 156 | 137 | 73 | 74 | 84 | 67 | 67 | 53 | 28 | 19 | 30 | 19 | 41 | 69 | 196 | 342 | 489 | 390 | 387 | 352 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | on | on | cross- on | cross- on | on | on | on | glass | cross | cross | cross- on |
High Tide / height (m) | 12:31AM 3.48 | 12:43PM 3.88 | 1:27AM 3.39 | 1:39PM 3.73 | 2:25AM 3.26 | |||||||||||||||||||
Low Tide / height (m) | 6:17PM -0.17 | 6:29AM 0.32 | 7:12PM -0.07 | 7:25AM 0.44 | 8:09PM 0.08 | 8:24AM 0.58 | ||||||||||||||||||
Friday 07 | Saturday 08 | Sunday 09 | Monday 10 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:24 | - | - | - | - | - | - | - | 6:26 | - | - | - | - | - | - | - | 6:28 | - | - |
| Sunset | 4:28 | - | - | - | - | - | - | - | 4:27 | - | - | - | - | - | - | - | 4:25 | - | - | - | - | - | - | - |
 |  |  | | | | |  | |  |  | | |  | | |  | | | | | | | | |
Rain (mm) | - | - | 1 | - | 1 | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | - | 2 | 3 | 1 |
| Temp. °C | 10 | 11 | 10 | 12 | 12 | 11 | 12 | 15 | 12 | 8 | 6 | 5 | 5 | 6 | 8 | 9 | 10 | 10 | 10 | 10 | 11 | 11 | 8 | 9 |
| Feels °C (?) | 3 | 3 | 3 | 7 | 8 | 8 | 10 | 10 | 8 | 4 | 2 | 2 | 2 | 3 | 3 | 4 | 5 | 5 | 4 | 6 | 11 | 9 | 4 | 6 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Costellos surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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