Surf Forecasts:
How big are the waves at Costellos today (02 Aug):
- Morning surf: Morning surf (02 Aug, local time) - 2ft (0.6m), 4s period with S swell.
- Afternoon surf: Afternoon surf (02 Aug, local time) - 3.5ft (1.1m), 4s period with SSE swell.
- Evening surf: Evening surf (02 Aug, local time) - 4.5ft (1.3m), 5s period with SSE swell.
The current surf forecast for Costellos at 10AM is: 0.5m 4s primary swell from a South direction and 0.3m 7s secondary swell from a Southeast direction, 0.2m 9s secondary swell from a East-southeast direction (forecast issued at 01:00am August 02). The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Aug) | 2ft (0.6m) | 4s |
| Afternoon (02 Aug) | 3.5ft (1.1m) | 4s |
| Evening (02 Aug) | 4.5ft (1.3m) | 5s |
Table - waves today at Costellos. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 15mm), heaviest on Mon morning. Warm (max 31°C on Tue afternoon, min 18°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 2 | Monday 3 | Tuesday 4 | ||||||||||||||||||||||
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 | S 5 | S 4 | SE 9 | SSE 4 | SSE 5 | SSE 6 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 6 | SSE 7 | S 7 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SE 7 | SSE 7 | SSE 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 23 | 23 | 15 | 12 | 32 | 95 | 115 | 59 | 35 | 38 | 54 | 58 | 181 | 301 | 447 | 303 | 170 | 113 | 67 | 43 | 44 | 23 | 33 | 32 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross-off | cross | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off | off | cross-off | cross-off |
High Tide | 2:02AM3.21m | 2:28PM3.16m | 2:43AM3.13m | 3:08PM3.18m | 3:28AM3.04m | 3:51PM3.20m | ||||||||||||||||||
Low Tide | 8:16AM0.55m | 8:36PM0.67m | 8:54AM0.61m | 9:21PM0.67m | 9:35AM0.68m | 10:10PM0.67m | ||||||||||||||||||
 | |  | | | |  |  |  | |  | | |  | |  | | |  | | | | | | |
 | — | 5:33 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:02 | — | — | — | — | — | — | — | 8:01 | — | — | — | — | — | — | — | 8:00 | — |
mm | — | — | — | — | — | — | — | — | 2 | 3 | 1 | 5 | 1 | 3 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 21 | 21 | 25 | 28 | 28 | 24 | 22 | 20 | 21 | 22 | 23 | 23 | 23 | 23 | 20 | 19 | 18 | 19 | 26 | 29 | 31 | 28 | 25 |
Feels °C | 23 | 22 | 22 | 25 | 27 | 26 | 24 | 22 | 22 | 23 | 23 | 23 | 22 | 24 | 23 | 16 | 15 | 15 | 16 | 24 | 26 | 28 | 27 | 24 |
Swell 1 Height (m) Direction Period (s) | SE 7 | SE 7 | SE 7 | SE 7 | SE 9 | — | SE 9 | ESE 9 | ESE 9 | ESE 9 | SE 9 | SE 9 | E 8 | — | SSE 7 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SE 7 | SSE 7 | SSE 7 |
| kJ | 9 | 8 | 8 | 8 | 12 | — | 12 | 8 | 7 | 7 | 3 | 3 | 1 | — | 280 | 303 | 170 | 113 | 67 | 43 | 44 | 23 | 33 | 32 |
Swell 2 Height (m) Direction Period (s) | SE 9 | ESE 9 | ESE 9 | SE 9 | — | — | — | — | — | — | E 8 | E 8 | — | — | — | — | — | E 9 | — | — | — | SSE 8 | — | E 10 |
| kJ | 13 | 8 | 8 | 12 | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | 2 | — | — | — | 7 | — | 2 |
Swell 3 Height (m) Direction Period (s) | E 6 | E 5 | E 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 10 |
| kJ | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 |
Wind waves Height (m) Direction Period (s) | SSE 5 | S 5 | S 4 | S 4 | SSE 4 | SSE 5 | SSE 6 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 6 | SSE 7 | S 7 | WSW 4 | WSW 3 | WSW 3 | W 3 | WNW 3 | — | — | — | — |
| kJ | 23 | 23 | 15 | 9 | 32 | 95 | 115 | 59 | 35 | 38 | 54 | 58 | 181 | 301 | 447 | 5 | 4 | 6 | 5 | 2 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 38 | 493 | 618 | 2685 | 1885 | 911 | 1257 | 1257 | 1257 | 14 | 1453 | 367 | 384 | 386 | 227 | 8 | 0 | 0 | 0 | 38 | 38 | 38 | 172 | 172 |
Best forecast wave conditions in New Hampshire | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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