Surf Forecasts:
How big are the waves at Costellos today (22 Jul):
- Morning surf: Morning surf (22 Jul, local time) - 4.5ft (1.3m), 6s period with SSE swell.
- Afternoon surf: Afternoon surf (22 Jul, local time) - 5ft (1.5m), 7s period with SSE swell.
- Evening surf: Evening surf (22 Jul, local time) - 3.5ft (1.1m), 7s period with SE swell.
The current surf forecast for Costellos at 2AM is: 1.4m 6s primary swell from a South-southeast direction and 0.1m 11s secondary swell from a Southeast direction (forecast issued at 07:00pm July 21). The wind direction is predicted to be cross-shore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Jul) | 4.5ft (1.3m) | 6s |
| Afternoon (22 Jul) | 5ft (1.5m) | 7s |
| Evening (22 Jul) | 3.5ft (1.1m) | 7s |
Table - waves today at Costellos. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 12mm), heaviest on Tue night. Warm (max 28°C on Wed afternoon, min 16°C on Wed night). Wind will be generally light. | |||||||||||||||||||
Tue 21 | Wednesday 22 | Thursday 23 | |||||||||||||||||
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) | SSE 5 | SSE 5 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 7 | SSE 7 | SE 7 | SE 7 | SSE 7 | SSE 9 | SE 10 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 69 | 69 | 193 | 140 | 131 | 136 | 153 | 222 | 106 | 106 | 81 | 172 | 134 | 118 | 82 | 77 | 73 | 86 | 69 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-off | off | off | off | off | off | cross-off | cross-off | glassy | on | cross-on | cross | cross-off |
High Tide | 5:40PM3.14m | 6:12AM2.81m | 6:32PM3.05m | 7:10AM2.69m | 7:25PM3.00m | ||||||||||||||
Low Tide | 00:03AM0.74m | 12:13PM0.92m | 1:00AM0.81m | 1:07PM1.04m | |||||||||||||||
 |  |  |  |  | |  | | | |  | | |  | | | | | | |
 | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — |
 | — | 8:15 | — | — | — | — | — | — | — | 8:14 | — | — | — | — | — | — | — | 8:14 | — |
mm | — | 4 | 5 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 18 | 20 | 21 | 20 | 21 | 25 | 28 | 27 | 24 | 20 | 17 | 16 | 17 | 21 | 22 | 20 | 19 | 19 |
Feels °C | 18 | 16 | 20 | 21 | 20 | 21 | 24 | 26 | 25 | 21 | 17 | 15 | 14 | 13 | 19 | 19 | 16 | 17 | 18 |
Swell 1 Height (m) Direction Period (s) | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | E 11 | — | SSE 7 | SE 7 | SE 7 | SSE 7 | SSE 9 | SE 10 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 |
| kJ | 5 | 5 | 5 | 5 | 5 | 2 | — | 140 | 106 | 106 | 81 | 172 | 134 | 118 | 82 | 77 | 73 | 86 | 69 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | SE 9 | SSE 9 | — | — | — | — | — | S 10 | SSE 9 | — |
| kJ | — | — | — | — | — | — | — | — | — | 41 | 56 | — | — | — | — | — | 46 | 25 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSE 5 | SSE 5 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 7 | SSE 7 | — | W 3 | W 3 | W 3 | WNW 2 | WNW 3 | — | — | SE 3 | SE 3 | — |
| kJ | 69 | 69 | 193 | 140 | 131 | 136 | 153 | 222 | — | 2 | 1 | 1 | 1 | 1 | — | — | 3 | 2 | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 916 | 395 | 530 | 631 | 804 | 92 | 92 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 38 | 198 | 14 | 0 |
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