Surf Forecasts:
How big are the waves at Costellos today (24 Oct):
- Morning surf: Morning surf (24 Oct, local time) - 2.5ft (0.7m), 10s period with E swell.
- Afternoon surf: Afternoon surf (24 Oct, local time) - 3ft (0.9m), 12s period with E swell.
- Evening surf: Evening surf (24 Oct, local time) - 3ft (0.9m), 13s period with E swell.
The current surf forecast for Costellos at 2AM is: 1.3m 9s primary swell from a East-northeast direction and 1.1m 7s secondary swell from a Northeast direction (forecast issued at 07:00pm October 23). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Oct) | 2.5ft (0.7m) | 10s |
| Afternoon (24 Oct) | 3ft (0.9m) | 12s |
| Evening (24 Oct) | 3ft (0.9m) | 13s |
Table - waves today at Costellos. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 20°C on Mon afternoon, min 5°C on Sat morning). Wind will be generally light. | |||||||||||||||||||
Fri 23 | Saturday 24 | Sunday 25 | |||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | ENE 9 | ENE 9 | ENE 9 | ENE 9 | E 9 | E 10 | E 12 | E 12 | E 12 | E 13 | E 13 | E 13 | E 13 | E 13 | E 12 | E 12 | E 11 | E 11 | E 11 |
Wave Graph  | |||||||||||||||||||
 kJ | 562 | 287 | 287 | 249 | 78 | 94 | 132 | 181 | 240 | 264 | 342 | 273 | 212 | 202 | 141 | 134 | 92 | 85 | 57 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-off | cross-off | off | off | cross-off | glassy | cross-on | cross-off | off | off | cross-off | off | off | cross | cross | cross-off | cross-off |
High Tide | 9:47PM3.07m | 10:06AM3.29m | 10:33PM3.19m | 10:48AM3.48m | |||||||||||||||
Low Tide | 3:38PM0.68m | 3:53AM0.65m | 4:23PM0.46m | 4:35AM0.55m | 5:08PM0.27m | ||||||||||||||
 |  | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — |
 | 5:47 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:45 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 11 | 9 | 8 | 7 | 5 | 7 | 12 | 12 | 12 | 11 | 10 | 10 | 9 | 10 | 15 | 16 | 15 | 13 |
Feels °C | 8 | 7 | 5 | 5 | 3 | 1 | 4 | 9 | 8 | 8 | 8 | 6 | 6 | 5 | 7 | 11 | 12 | 11 | 9 |
Swell 1 Height (m) Direction Period (s) | ENE 9 | — | ENE 9 | ENE 9 | ENE 7 | ENE 7 | E 12 | E 12 | E 12 | E 13 | E 13 | E 13 | E 13 | E 13 | E 12 | E 12 | E 11 | E 11 | E 11 |
| kJ | 380 | — | 287 | 249 | 53 | 51 | 132 | 181 | 240 | 264 | 342 | 273 | 212 | 202 | 141 | 134 | 92 | 85 | 57 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | E 9 | E 10 | ENE 7 | ENE 6 | ENE 6 | ENE 6 | ENE 5 | ENE 5 | — | NE 4 | ESE 8 | ESE 8 | ESE 8 | ESE 10 | ESE 9 |
| kJ | — | — | — | — | 78 | 94 | 35 | 24 | 14 | 10 | 5 | 5 | — | 1 | 7 | 7 | 7 | 10 | 9 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | SE 9 | SE 9 | SE 9 | SE 9 | — | — | — | — | NE 4 | — | — | — | — |
| kJ | — | — | — | — | — | — | 3 | 3 | 3 | 3 | — | — | — | — | 1 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ENE 9 | ENE 9 | — | NE 7 | N 4 | — | — | — | — | — | — | — | — | — | — | — | S 2 | S 3 | S 3 |
| kJ | 562 | 287 | — | 126 | 5 | — | — | — | — | — | — | — | — | — | — | — | 1 | 5 | 3 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 39 | 39 | 0 | 0 | 0 | 0 | 0 | 0 | 39 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 14 | 0 | 0 |
Best forecast wave conditions in New Hampshire | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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