Surf Forecasts:
How big are the waves at Costellos today (13 Oct):
- Morning surf: Morning surf (13 Oct, local time) - 5.5ft (1.7m), 7s period with E swell.
- Afternoon surf: Afternoon surf (13 Oct, local time) - 5ft (1.6m), 7s period with E swell.
- Evening surf: Evening surf (13 Oct, local time) - 6ft (1.8m), 6s period with SE swell.
The current surf forecast for Costellos at 2AM is: 1.4m 5s primary swell from a East direction and 0.6m 9s secondary swell from a South-southeast direction (forecast issued at 07:00pm October 12). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Oct) | 5.5ft (1.7m) | 7s |
| Afternoon (13 Oct) | 5ft (1.6m) | 7s |
| Evening (13 Oct) | 6ft (1.8m) | 6s |
Table - waves today at Costellos. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 13mm), heaviest on Tue afternoon. Warm (max 24°C on Wed afternoon, min 9°C on Mon night). Winds decreasing (fresh winds from the ENE on Mon night, calm by Wed morning). | |||||||||||||||||||
Mon 12 | Tuesday 13 | Wednesday 14 | |||||||||||||||||
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) | SE 7 | SE 7 | ESE 7 | E 5 | E 6 | E 6 | E 7 | E 7 | ESE 6 | SE 6 | SE 7 | ESE 7 | ESE 7 | ESE 7 | E 7 | E 7 | E 7 | E 7 | E 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 64 | 64 | 66 | 102 | 187 | 239 | 278 | 239 | 223 | 269 | 278 | 236 | 198 | 163 | 97 | 63 | 47 | 34 | 23 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross | cross-off | cross-off | glassy | glassy | off | off | off | cross-off | cross-off |
High Tide | 1:17AM3.21m | 1:25PM3.43m | 2:00AM3.08m | 2:06PM3.31m | |||||||||||||||
Low Tide | 7:05PM0.27m | 7:15AM0.62m | 7:48PM0.36m | 7:56AM0.75m | 8:31PM0.49m | ||||||||||||||
 |  |  |  | |  | | | | | | | |  | | |  | | | |
 | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — |
 | 6:06 | — | — | — | — | — | — | — | 6:04 | — | — | — | — | — | — | — | 6:01 | — | — |
mm | — | — | — | 1 | 1 | 2 | 2 | 1 | 3 | 2 | — | — | 1 | — | — | — | — | — | — |
Temp °C | 21 | 17 | 16 | 10 | 9 | 9 | 10 | 11 | 12 | 14 | 13 | 10 | 11 | 12 | 19 | 24 | 22 | 17 | 15 |
Feels °C | 19 | 14 | 15 | 4 | 4 | 5 | 6 | 8 | 8 | 12 | 12 | 8 | 10 | 12 | 19 | 22 | 19 | 15 | 12 |
Swell 1 Height (m) Direction Period (s) | SE 7 | SE 7 | ESE 7 | SSE 9 | SSE 9 | SSE 8 | SSE 8 | — | ENE 6 | E 11 | E 11 | ESE 7 | ESE 7 | ESE 7 | E 7 | E 7 | E 7 | E 7 | E 7 |
| kJ | 64 | 64 | 66 | 53 | 30 | 28 | 27 | — | 104 | 2 | 2 | 236 | 198 | 163 | 97 | 63 | 47 | 34 | 23 |
Swell 2 Height (m) Direction Period (s) | SSE 10 | SSE 9 | SSE 9 | — | — | — | — | — | — | — | E 11 | E 11 | — | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 7 | SSE 7 |
| kJ | 37 | 35 | 33 | — | — | — | — | — | — | — | 2 | 2 | — | 82 | 40 | 42 | 43 | 26 | 18 |
Swell 3 Height (m) Direction Period (s) | E 8 | E 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | ENE 3 | E 5 | E 6 | E 6 | E 7 | E 7 | ESE 6 | SE 6 | SE 7 | — | SSE 6 | — | SW 3 | W 2 | WNW 3 | — | NW 2 |
| kJ | — | — | 6 | 102 | 187 | 239 | 278 | 239 | 223 | 269 | 278 | — | 80 | — | 2 | 1 | 1 | — | 1 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 1 | 5 | 167 | 321 | 168 | 98 | 855 | 552 | 552 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 38 |
Best forecast wave conditions in New Hampshire | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
- 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.
Nearest