Surf Forecasts:
How big are the waves at Costellos today (06 Aug):
- Morning surf: Morning surf (06 Aug, local time) - 1.5ft (0.4m), 6s period with SSE swell.
- Afternoon surf: Afternoon surf (06 Aug, local time) - 1.5ft (0.4m), 6s period with SSE swell.
- Evening surf: Evening surf (06 Aug, local time) - 1ft (0.3m), 6s period with SSE swell.
The current surf forecast for Costellos at 9AM is: 0.4m 6s primary swell from a South-southeast direction and 0.1m 8s secondary swell from a Southeast direction (forecast issued at 01:00am August 06). An open ocean swell of 0.2m 3s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Aug) | 1.5ft (0.4m) | 6s |
| Afternoon (06 Aug) | 1.5ft (0.4m) | 6s |
| Evening (06 Aug) | 1ft (0.3m) | 6s |
Table - waves today at Costellos. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Sat afternoon. Warm (max 30°C on Thu afternoon, min 21°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 6 | Friday 7 | Saturday 8 | ||||||||||||||||||||||
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 | 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 | SE 6 | SSE 6 | S 6 | SSE 6 | SSE 6 | SSE 8 | S 5 | SSE 5 | SSE 5 | SSE 5 | SSE 7 | SE 7 | SE 7 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SSE 4 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 12 | 9 | 22 | 19 | 14 | 14 | 6 | 17 | 15 | 15 | 9 | 21 | 14 | 14 | 9 | 15 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 8 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | off | off | off | glassy | cross-on | cross-on | cross | glassy | cross-off | off | off | cross-off | on | on | cross-on | glassy |
High Tide | 5:14AM2.87m | 5:36PM3.23m | 6:17AM2.83m | 6:38PM3.28m | 7:23AM2.86m | 7:43PM3.37m | ||||||||||||||||||
Low Tide | 11:05PM0.67m | 11:15AM0.81m | 00:06AM0.64m | 12:16PM0.84m | 1:11AM0.58m | 1:21PM0.81m | ||||||||||||||||||
 | |  | |  | | | | | | | | | |  | | |  |  | | |  | | | |
 | — | 5:37 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:41 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:58 | — | — | — | — | — | — | — | 7:57 | — | — | — | — | — | — | — | 7:54 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | 2 | 1 | — |
Temp °C | 23 | 23 | 23 | 29 | 30 | 30 | 30 | 27 | 26 | 25 | 25 | 30 | 30 | 29 | 26 | 25 | 24 | 23 | 24 | 26 | 28 | 23 | 21 | 22 |
Feels °C | 23 | 24 | 25 | 32 | 32 | 32 | 33 | 29 | 28 | 27 | 27 | 34 | 31 | 30 | 27 | 28 | 27 | 25 | 26 | 28 | 29 | 25 | 23 | 25 |
Swell 1 Height (m) Direction Period (s) | SSE 5 | SSE 4 | SSE 6 | SSE 6 | SSE 8 | SSE 8 | SSE 6 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 7 | SE 7 | SE 7 | SE 8 | SE 8 | SSE 5 | SSE 5 | SSE 5 | SE 8 | SE 8 | SE 8 | SSE 4 | SSE 4 |
| kJ | 12 | 6 | 22 | 15 | 6 | 6 | 4 | 11 | 15 | 15 | 9 | 21 | 14 | 14 | 9 | 15 | 5 | 8 | 4 | 10 | 9 | 9 | 6 | 8 |
Swell 2 Height (m) Direction Period (s) | SE 6 | SE 6 | SE 8 | SE 8 | E 9 | E 9 | SSE 8 | SSE 8 | SE 8 | SSE 8 | SSE 8 | E 9 | E 9 | E 9 | E 8 | E 8 | SE 8 | SE 8 | SE 8 | SSE 4 | E 9 | E 9 | SE 8 | SSE 8 |
| kJ | 10 | 9 | 3 | 3 | 2 | 2 | 6 | 6 | 2 | 6 | 6 | 2 | 2 | 1 | 1 | 1 | 10 | 10 | 10 | 4 | 1 | 2 | 9 | 6 |
Swell 3 Height (m) Direction Period (s) | SE 8 | SE 8 | E 9 | E 9 | — | E 9 | E 9 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | E 9 | E 9 | E 9 | — | E 9 | E 8 | E 8 |
| kJ | 3 | 3 | 2 | 2 | — | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | 1 | 1 | 1 |
Wind waves Height (m) Direction Period (s) | WSW 2 | — | W 3 | S 6 | SSE 6 | SSE 6 | SSE 3 | S 5 | — | WSW 2 | — | — | — | — | SSE 3 | SSE 5 | — | — | — | — | S 3 | S 4 | — | — |
| kJ | 1 | — | 1 | 19 | 14 | 14 | 2 | 17 | — | 1 | — | — | — | — | 1 | 4 | — | — | — | — | 4 | 7 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 503 | 416 | 400 | 395 | 503 | 618 | 501 | 501 | 186 | 171 | 171 | 235 | 400 | 2017 | 501 | 469 | 247 | 162 | 391 | 367 | 391 | 384 | 391 | 198 |
Best forecast wave conditions in New Hampshire | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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