Surf Forecasts:
How big are the waves at Costellos today (01 Aug):
- Morning surf: Morning surf (01 Aug, local time) - 1.5ft (0.4m), 9s period with SE swell.
- Afternoon surf: Afternoon surf (01 Aug, local time) - 1.5ft (0.4m), 8s period with SE swell.
- Evening surf: Evening surf (01 Aug, local time) - 1.5ft (0.4m), 8s period with SE swell.
The current surf forecast for Costellos at 1PM is: 0.4m 8s primary swell from a Southeast direction and 0.2m 10s secondary swell from a East-southeast direction, 0.2m 6s secondary swell from a East-southeast direction (forecast issued at 07:00am August 01). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Aug) | 1.5ft (0.4m) | 9s |
| Afternoon (01 Aug) | 1.5ft (0.4m) | 8s |
| Evening (01 Aug) | 1.5ft (0.4m) | 8s |
Table - waves today at Costellos. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 37mm), heaviest during Mon night. Warm (max 27°C on Sun afternoon, min 20°C on Mon night). Wind will be generally light. | |||||||||||||||||||||||
Saturday 1 | Sunday 2 | Monday 3 | |||||||||||||||||||||
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) | SE 10 | SE 9 | SE 9 | SE 8 | SE 7 | SE 7 | SE 8 | SSE 5 | SSE 5 | S 5 | SE 9 | SSE 4 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 4 | SSE 5 | SSE 5 | SE 5 | SSE 6 | SSE 8 | SSE 8 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 25 | 29 | 28 | 15 | 13 | 14 | 14 | 22 | 24 | 16 | 13 | 26 | 66 | 98 | 57 | 24 | 13 | 15 | 29 | 29 | 40 | 218 | 142 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | glassy | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross | cross | cross-on | cross | cross | cross-off | cross-off | cross-off | off |
High Tide | 1:50PM3.12m | 2:02AM3.21m | 2:28PM3.16m | 2:43AM3.13m | 3:08PM3.18m | ||||||||||||||||||
Low Tide | 7:39AM0.50m | 7:53PM0.68m | 8:16AM0.55m | 8:36PM0.67m | 8:54AM0.61m | 9:21PM0.67m | |||||||||||||||||
 |  | |  |  | |  |  | | | | | | | |  | |  |  | |  | | | |
 | 5:33 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — |
 | — | — | — | — | — | 8:04 | — | — | — | — | — | — | — | 8:02 | — | — | — | — | — | — | — | 8:01 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 4 | 1 | 6 | 10 | 1 | 12 | 1 |
Temp °C | 20 | 21 | 25 | 25 | 23 | 24 | 24 | 22 | 21 | 21 | 25 | 27 | 27 | 25 | 22 | 21 | 21 | 21 | 22 | 22 | 25 | 23 | 22 |
Feels °C | 21 | 22 | 26 | 24 | 23 | 25 | 25 | 23 | 22 | 22 | 25 | 26 | 25 | 24 | 23 | 23 | 24 | 22 | 23 | 24 | 26 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | SE 10 | SE 9 | SE 9 | SE 8 | SE 7 | SE 7 | SE 8 | SE 7 | SE 7 | SE 7 | SE 7 | SE 9 | — | ESE 9 | ESE 9 | SSE 5 | SSE 4 | SE 6 | SE 9 | SE 5 | SE 9 | SSE 8 | SSE 8 |
| kJ | 25 | 29 | 28 | 15 | 13 | 14 | 14 | 9 | 8 | 13 | 8 | 12 | — | 8 | 8 | 24 | 13 | 6 | 3 | 29 | 3 | 142 | 142 |
Swell 2 Height (m) Direction Period (s) | S 3 | S 3 | SSE 3 | ESE 10 | SE 8 | ESE 9 | ESE 9 | SE 9 | ESE 9 | ESE 9 | SE 9 | — | — | — | — | SE 7 | SE 7 | SE 9 | — | SE 9 | — | — | E 8 |
| kJ | 2 | 1 | 1 | 9 | 11 | 8 | 8 | 13 | 8 | 8 | 12 | — | — | — | — | 8 | 8 | 3 | — | 3 | — | — | 1 |
Swell 3 Height (m) Direction Period (s) | SSE 8 | E 6 | E 6 | — | E 5 | E 5 | E 6 | E 6 | E 5 | E 5 | E 5 | — | — | — | — | ESE 9 | ESE 9 | — | — | — | — | — | — |
| kJ | 14 | 2 | 1 | — | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | 8 | 8 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 3 | — | — | ESE 6 | SSE 3 | SSE 3 | S 4 | SSE 5 | SSE 5 | S 5 | S 4 | SSE 4 | SSE 5 | SSE 5 | SSE 5 | — | — | SSE 5 | SSE 5 | SW 3 | SSE 6 | SSE 8 | SW 4 |
| kJ | 4 | — | — | 3 | 1 | 3 | 12 | 22 | 24 | 16 | 13 | 26 | 66 | 98 | 57 | — | — | 15 | 29 | 2 | 40 | 218 | 6 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 38 | 38 | 182 | 618 | 493 | 493 | 493 | 38 | 493 | 618 | 1815 | 2815 | 1885 | 386 | 350 | 609 | 182 | 596 | 384 | 384 | 198 | 38 | 0 |
Best forecast wave conditions in New Hampshire | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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