Surf Forecasts:
How big are the waves at Costellos today (10 Jul):
- Morning surf: Morning surf (10 Jul, local time) - 2.5ft (0.7m), 8s period with ESE swell.
- Afternoon surf: Afternoon surf (10 Jul, local time) - 2ft (0.6m), 8s period with E swell.
- Evening surf: Evening surf (10 Jul, local time) - 1.5ft (0.5m), 8s period with E swell.
The current surf forecast for Costellos at 8AM is: 0.7m 8s primary swell from a East-southeast direction and 0.5m 5s secondary swell from a South direction (forecast issued at 01:00am July 10). An open ocean swell of 0.7m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Jul) | 2.5ft (0.7m) | 8s |
| Afternoon (10 Jul) | 2ft (0.6m) | 8s |
| Evening (10 Jul) | 1.5ft (0.5m) | 8s |
Table - waves today at Costellos. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Fri morning, min 18°C on Sun morning). Wind will be generally light. | ||||||||||||||||||||||||
Friday 10 | Saturday 11 | Sunday 12 | ||||||||||||||||||||||
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) | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 8 | E 8 | E 8 | E 8 | ESE 8 | ESE 8 | ESE 8 | E 8 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 68 | 73 | 73 | 55 | 49 | 48 | 33 | 30 | 19 | 19 | 19 | 18 | 16 | 25 | 15 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | on | cross-on | glassy | cross-off | cross-off | cross-off | cross | on | cross-on | cross | cross | cross | cross-on | cross | cross | on | on | cross-on | cross | cross-off |
High Tide | 7:40AM2.89m | 8:00PM3.40m | 8:43AM2.99m | 9:00PM3.55m | 9:44AM3.12m | 9:59PM3.70m | ||||||||||||||||||
Low Tide | 1:30AM0.59m | 1:39PM0.76m | 2:32AM0.44m | 2:40PM0.67m | 3:32AM0.27m | 3:41PM0.55m | ||||||||||||||||||
 | |  |  | |  | |  | | | | | | | | | | | | | | | | | |
 | — | 5:13 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:22 | — | — | — | — | — | — | — | 8:22 | — | — | — | — | — | — | — | 8:22 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 20 | 24 | 28 | 24 | 23 | 25 | 22 | 21 | 19 | 20 | 22 | 21 | 22 | 22 | 21 | 20 | 19 | 18 | 21 | 21 | 21 | 21 | 20 |
Feels °C | 23 | 22 | 25 | 28 | 25 | 24 | 26 | 20 | 19 | 17 | 18 | 20 | 18 | 19 | 20 | 20 | 18 | 17 | 16 | 19 | 18 | 18 | 19 | 18 |
Swell 1 Height (m) Direction Period (s) | S 6 | ESE 8 | ESE 8 | ESE 8 | E 8 | E 8 | E 8 | E 8 | ESE 8 | ESE 8 | ESE 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 8 | ESE 8 | ESE 8 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 |
| kJ | 50 | 73 | 73 | 55 | 49 | 48 | 33 | 30 | 19 | 19 | 19 | 18 | 10 | 10 | 10 | 13 | 13 | 13 | 13 | 15 | 15 | 15 | 15 | 15 |
Swell 2 Height (m) Direction Period (s) | ESE 8 | S 5 | S 5 | SSE 5 | SSE 4 | SE 10 | SSE 4 | ESE 10 | SE 10 | SE 10 | SE 10 | SE 10 | NE 4 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | E 8 | E 8 | ENE 4 | ENE 4 | E 4 |
| kJ | 68 | 25 | 11 | 7 | 4 | 4 | 2 | 9 | 15 | 16 | 16 | 16 | 2 | 25 | 15 | 16 | 16 | 15 | 15 | 5 | 5 | 1 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SSE 4 | SSE 6 | SE 6 | SSE 7 | SSE 6 | SE 10 | ENE 4 | SSE 7 | SSE 7 | SE 7 | SSE 7 | SSE 5 | SE 5 | E 7 | E 7 | E 8 | E 8 |
| kJ | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 2 | 3 | 1 | 4 | 3 | 16 | 1 | 5 | 5 | 2 | 4 | 2 | 1 | 4 | 4 | 5 | 5 |
Wind waves Height (m) Direction Period (s) | S 6 | SSW 5 | SSW 5 | — | — | SSE 4 | — | — | N 2 | N 3 | NNE 4 | NE 4 | — | — | — | — | — | NNE 2 | NE 3 | NE 4 | ENE 4 | SE 2 | — | — |
| kJ | 75 | 45 | 22 | — | — | 4 | — | — | 1 | 2 | 2 | 3 | — | — | — | — | — | 1 | 3 | 3 | 2 | 1 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 14 | 0 | 0 | 0 | 247 | 38 | 38 | 192 | 192 | 38 | 186 | 186 | 276 | 501 | 501 | 501 | 276 | 247 | 276 | 276 | 619 | 525 | 620 | 620 |
Best forecast wave conditions in New Hampshire | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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