Surf Forecasts:
How big are the waves at Costellos today (14 Aug):
- Morning surf: Morning surf (14 Aug, local time) - 0.5ft (0.2m), 10s period with ESE swell.
- Afternoon surf: Afternoon surf (14 Aug, local time) - 0.5ft (0.2m), 10s period with ESE swell.
- Evening surf: Evening surf (14 Aug, local time) - 0.5ft (0.2m), 9s period with ESE swell.
The current surf forecast for Costellos at 2AM is: 0.2m 10s primary swell from a East-southeast direction and 0.2m 4s secondary swell from a South-southeast direction (forecast issued at 07:00pm August 13). An open ocean swell of 0.4m 2s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Aug) | 0.5ft (0.2m) | 10s |
| Afternoon (14 Aug) | 0.5ft (0.2m) | 10s |
| Evening (14 Aug) | 0.5ft (0.2m) | 9s |
Table - waves today at Costellos. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Fri afternoon, min 16°C on Sat morning). Wind will be generally light. | |||||||||||||||||||
Thu 13 | Friday 14 | Saturday 15 | |||||||||||||||||
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 13 | SE 13 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | SE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 |
Wave Graph  | |||||||||||||||||||
 kJ | 7 | 7 | 9 | 9 | 9 | 9 | 15 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-on | on | cross-on | cross | cross-off |
High Tide | 00:30AM3.77m | 1:01PM3.57m | 1:20AM3.68m | 1:48PM3.56m | |||||||||||||||
Low Tide | 6:17PM0.23m | 6:49AM0.03m | 7:08PM0.21m | 7:35AM0.12m | 7:58PM0.25m | ||||||||||||||
 |  | | | |  | | | | | | | | | | | | | | |
 | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — |
 | 7:47 | — | — | — | — | — | — | — | 7:46 | — | — | — | — | — | — | — | 7:45 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 22 | 20 | 20 | 20 | 24 | 26 | 27 | 23 | 20 | 19 | 17 | 16 | 21 | 22 | 21 | 20 | 20 |
Feels °C | 25 | 24 | 20 | 17 | 17 | 17 | 20 | 21 | 23 | 19 | 17 | 17 | 14 | 14 | 19 | 19 | 18 | 17 | 18 |
Swell 1 Height (m) Direction Period (s) | SE 10 | S 4 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | SE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 |
| kJ | 4 | 3 | 9 | 9 | 9 | 9 | 15 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
Swell 2 Height (m) Direction Period (s) | SE 8 | SE 10 | S 3 | SSE 4 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | E 13 | NNE 4 | NNE 4 | NNE 3 | N 3 | — | — | E 12 | E 12 |
| kJ | 3 | 4 | 1 | 2 | 7 | 7 | 7 | 7 | 7 | 7 | 3 | 1 | 1 | 1 | 1 | — | — | 3 | 3 |
Swell 3 Height (m) Direction Period (s) | SE 13 | SE 13 | — | SE 13 | — | — | E 13 | E 13 | E 13 | SE 13 | — | SE 12 | E 12 | E 12 | — | E 12 | E 12 | — | — |
| kJ | 7 | 7 | — | 7 | — | — | 3 | 3 | 3 | 7 | — | 6 | 3 | 3 | — | 3 | 3 | — | — |
Wind waves Height (m) Direction Period (s) | S 3 | SSW 3 | — | NW 2 | NW 3 | WNW 3 | NW 3 | NW 2 | NW 3 | NW 3 | NNW 3 | NNW 2 | — | — | — | — | — | S 3 | SSW 3 |
| kJ | 1 | 3 | — | 2 | 2 | 3 | 2 | 1 | 2 | 2 | 1 | 1 | — | — | — | — | — | 4 | 3 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 619 | 855 | 276 | 501 | 618 | 620 | 2753 | 3534 | 619 | 957 | 2574 | 620 | 1052 | 1114 | 1898 | 3575 | 3600 | 2755 | 1231 |
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