
Surf Forecasts:
How big are the waves at Costellos today (03 Aug):
- Afternoon surf: Afternoon surf (03 Aug, local time) - 3.5ft (1.1m), 4s period with SSE swell.
- Evening surf: Evening surf (03 Aug, local time) - 4ft (1.2m), 5s period with SSE swell.
The current surf forecast for Costellos at 12AM is: 1.0m 5s primary swell from a South-southeast direction and 0.3m 8s secondary swell from a Southeast direction, 0.1m 9s secondary swell from a East direction (forecast issued at 07:00pm August 02). The wind direction is predicted to be cross-shore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Aug) | - | - |
| Afternoon (03 Aug) | 3.5ft (1.1m) | 4s |
| Evening (03 Aug) | 4ft (1.2m) | 5s |
Table - waves today at Costellos. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 38mm), heaviest during Mon afternoon. Warm (max 31°C on Tue afternoon, min 18°C on Mon night). Wind will be generally light. | |||||||||||||||||||
Sun 2 | Monday 3 | Tuesday 4 | |||||||||||||||||
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 5 | SSE 4 | SE 4 | SE 5 | SSE 5 | SSE 7 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SE 8 | SSE 8 | SSE 7 | SSE 7 | SE 7 | SSE 5 |
Wave Graph | |||||||||||||||||||
66 | 86 | 57 | 26 | 20 | 23 | 58 | 241 | 358 | 331 | 226 | 128 | 78 | 60 | 39 | 34 | 43 | 24 | 16 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | off | off | off | off | off | off | off | cross-off | cross-off |
High Tide | 2:28PM3.16m | 2:43AM3.13m | 3:08PM3.18m | 3:28AM3.04m | 3:51PM3.20m | ||||||||||||||
Low Tide | 8:36PM0.67m | 8:54AM0.61m | 9:21PM0.67m | 9:35AM0.68m | 10:10PM0.67m | ||||||||||||||
— | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | |
— | 8:02 | — | — | — | — | — | — | — | 8:01 | — | — | — | — | — | — | — | 8:00 | — | |
mm | — | — | — | 1 | 1 | 2 | 7 | 14 | 3 | 5 | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 22 | 20 | 21 | 22 | 22 | 22 | 23 | 21 | 19 | 18 | 18 | 19 | 27 | 30 | 31 | 28 | 25 |
Feels °C | 24 | 24 | 23 | 22 | 24 | 24 | 23 | 23 | 22 | 22 | 18 | 16 | 16 | 17 | 24 | 26 | 28 | 27 | 24 |
Swell 1 Height (m) Direction Period (s) | — | ESE 9 | ESE 9 | SE 7 | SE 7 | SE 5 | SE 9 | — | — | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SE 8 | SSE 8 | SSE 7 | SSE 7 | SSE 4 | SSE 5 |
— | 8 | 8 | 7 | 7 | 23 | 3 | — | — | 331 | 226 | 128 | 78 | 60 | 39 | 34 | 43 | 12 | 16 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | ESE 9 | ESE 9 | SE 7 | — | — | — | — | — | — | E 9 | E 9 | — | — | — | SE 7 | SE 7 |
— | — | — | 7 | 7 | 8 | — | — | — | — | — | — | 2 | 2 | — | — | — | 24 | 12 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | SE 9 | — | — | — | — | — | — | — | — | — | — | — | — | E 11 |
— | — | — | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — | 2 | |
Wind waves Height (m) Direction Period (s) | SSE 5 | SSE 5 | SSE 5 | SSE 4 | SE 4 | — | SSE 5 | SSE 7 | SSE 8 | WSW 4 | W 3 | W 3 | WSW 3 | SW 3 | SW 3 | SW 3 | SSW 3 | S 4 | SW 3 |
66 | 86 | 57 | 26 | 20 | — | 58 | 241 | 358 | 10 | 3 | 1 | 2 | 2 | 2 | 1 | 7 | 18 | 2 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1691 | 1728 | 395 | 1257 | 1268 | 198 | 1728 | 384 | 386 | 0 | 0 | 0 | 0 | 0 | 38 | 110 | 5 | 0 | 172 |
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)











