Surf Forecasts:
How big are the waves at Costellos today (03 Aug):
- Morning surf: Morning surf (03 Aug, local time) - 3.5ft (1.1m), 5s period with SSE swell.
- Afternoon surf: Afternoon surf (03 Aug, local time) - 5.5ft (1.7m), 7s period with SSE swell.
- Evening surf: Evening surf (03 Aug, local time) - 5ft (1.6m), 8s period with SSE swell.
The current surf forecast for Costellos at 5PM is: 1.7m 7s primary swell from a South-southeast direction (forecast issued at 01:00pm August 03). The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Aug) | 3.5ft (1.1m) | 5s |
| Afternoon (03 Aug) | 5.5ft (1.7m) | 7s |
| Evening (03 Aug) | 5ft (1.6m) | 8s |
Table - waves today at Costellos. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 12mm), heaviest on Mon night. Warm (max 31°C on Tue afternoon, min 18°C on Mon night). Winds decreasing (fresh winds from the SSW on Mon afternoon, calm by Wed night). | |||||||||||||||||||||
Mon 3 | Tuesday 4 | Wednesday 5 | |||||||||||||||||||
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 6 | SSE 6 | SSE 7 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SE 8 | SE 8 | SSE 8 | SSE 8 | SSE 5 | S 5 | SE 7 | SSE 7 | SSE 7 | SE 7 | SE 7 | SE 7 | SE 6 | SE 5 |
Wave Graph  | |||||||||||||||||||||
 kJ | 122 | 227 | 327 | 383 | 264 | 165 | 105 | 65 | 50 | 43 | 98 | 27 | 66 | 26 | 41 | 31 | 23 | 22 | 21 | 32 | 30 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | on | glassy | glassy |
High Tide | 3:08PM3.18m | 3:28AM3.04m | 3:51PM3.20m | 4:18AM2.95m | 4:41PM3.21m | ||||||||||||||||
Low Tide | 8:54AM0.61m | 9:21PM0.67m | 9:35AM0.68m | 10:10PM0.67m | 10:22AM0.75m | ||||||||||||||||
 |  |  | |  | | |  | | | | | | | | | | |  |  | | |
 | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — |
 | — | — | — | 8:01 | — | — | — | — | — | — | — | 8:00 | — | — | — | — | — | — | 7:59 | — | — |
mm | 4 | 3 | 1 | 5 | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 | — | — | — |
Temp °C | 24 | 23 | 24 | 22 | 20 | 18 | 19 | 20 | 27 | 30 | 31 | 28 | 24 | 23 | 22 | 22 | 22 | 21 | 23 | 22 | 23 |
Feels °C | 23 | 23 | 23 | 21 | 17 | 16 | 17 | 19 | 24 | 28 | 28 | 27 | 23 | 22 | 21 | 21 | 24 | 24 | 26 | 26 | 27 |
Swell 1 Height (m) Direction Period (s) | SE 9 | E 8 | — | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SE 8 | SE 8 | SSE 8 | — | SE 7 | SSE 5 | SSE 5 | SSE 7 | SSE 7 | SE 7 | SE 7 | SE 7 | SE 6 | SE 5 |
| kJ | 3 | 1 | — | 383 | 264 | 165 | 105 | 65 | 50 | 43 | — | 13 | 51 | 26 | 41 | 31 | 23 | 22 | 21 | 32 | 30 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | E 9 | E 11 | SE 7 | E 10 | E 10 | E 10 | E 9 | — | E 9 | SE 8 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | 22 | 2 | 2 | 2 | 2 | — | 2 | 3 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | E 10 | E 10 | — | — | — | E 9 | — | E 9 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | — | — | — | 2 | — | 2 |
Wind waves Height (m) Direction Period (s) | SSE 6 | SSE 6 | SSE 7 | WSW 4 | W 3 | W 3 | W 3 | WSW 3 | WSW 2 | — | SSE 8 | SSE 5 | S 5 | S 5 | — | — | — | — | SSE 5 | — | — |
| kJ | 122 | 227 | 327 | 5 | 4 | 5 | 2 | 1 | 1 | — | 98 | 27 | 66 | 29 | — | — | — | — | 14 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 588 | 384 | 367 | 42 | 0 | 0 | 0 | 0 | 0 | 198 | 0 | 38 | 0 | 0 | 146 | 203 | 198 | 168 | 172 | 131 | 131 |
Best forecast wave conditions in New Hampshire | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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