
- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Costellos surfForecast / New Hampshire / USA
Forecast 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
4.4° C
(Which is normal for this time of year)How big are the waves at Costellos today?
The current surf forecast for Costellos at 9AM is: 0.6m 8s primary swell from a East direction and 0.5m 6s secondary swell from a South direction (forecast issued at 01:00am April 04). An open ocean swell of 0.3m 2s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Apr) | 2ft (0.6m) | 8s |
| Afternoon (04 Apr) | 4.5ft (1.3m) | 6s |
| Evening (04 Apr) | 4.5ft (1.4m) | 6s |
Table - waves today at Costellos. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 04 | Sunday 05 | Monday 06 | ||||||||||||||||||||||
| 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 | 11 AM | 2 PM | 5 PM | 8 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 7 | 7 | 7 | 8 | 5 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 9 | 9 | 9 | 9 |
Wave (?)Graph | ||||||||||||||||||||||||
| 79 | 64 | 52 | 45 | 60 | 107 | 108 | 151 | 232 | 233 | 240 | 366 | 379 | 386 | 297 | 177 | 125 | 74 | 42 | 21 | 30 | 30 | 30 | 32 | |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | cross- off | cross | cross- on | on | on | on | cross- on | cross- on | cross- on | cross- on | cross- off | off | cross- off | off | off | off | off | off | off | off | off | off |
High Tide / height (m) | 1:05AM 3.42 | 1:36PM 3.16 | 1:44AM 3.35 | 2:17PM 3.04 | 2:23AM 3.24 | 3:00PM 2.90 | ||||||||||||||||||
Low Tide / height (m) | 7:25AM 0.36 | 7:34PM 0.67 | 8:05AM 0.44 | 8:14PM 0.79 | 8:48AM 0.55 | |||||||||||||||||||
Saturday 04 | Sunday 05 | Monday 06 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:18 | - | - | - | - | - | - | - | 6:16 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 7:12 | - | - | - | - | - | - | - | 7:13 | - | - | - | - | - | - | - | 7:14 | - |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | 2 | 1 | 1 | 2 | 2 | 1 | - | - | - | - | - | - | - | - |
| Temp. °C | 14 | 15 | 13 | 8 | 4 | 2 | 2 | 1 | 2 | 1 | 2 | 3 | 6 | 7 | 10 | 10 | 7 | 4 | 3 | 3 | 6 | 8 | 8 | 6 |
| Feels °C (?) | 10 | 12 | 9 | 4 | -4 | -5 | -5 | -6 | -4 | -5 | -3 | 0 | 4 | 5 | 8 | 6 | 2 | -3 | -4 | -4 | -2 | 1 | 1 | 0 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)














