Surf Forecasts:
How big are the waves at Costellos today (04 Jul):
- Afternoon surf: Afternoon surf (04 Jul, local time) - 1.5ft (0.4m), 9s period with SE swell.
- Evening surf: Evening surf (04 Jul, local time) - 1.5ft (0.4m), 9s period with SE swell.
The current surf forecast for Costellos at 10PM is: 0.4m 9s primary swell from a Southeast direction (forecast issued at 07:00pm July 04). An open ocean swell of 0.2m 3s is not directed at the surf break, a second open ocean swell of 0.2m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Jul) | - | - |
| Afternoon (04 Jul) | 1.5ft (0.4m) | 9s |
| Evening (04 Jul) | 1.5ft (0.4m) | 9s |
Table - waves today at Costellos. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 31mm), heaviest during Tue morning. Warm (max 27°C on Sat night, min 15°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||||||
Sat 4 | Sunday 5 | Monday 6 | Tue 7 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 10 | SE 8 | SE 8 | SE 8 | SE 8 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 4 | SE 5 | ESE 5 | ESE 6 | ESE 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 21 | 21 | 21 | 21 | 22 | 23 | 18 | 18 | 18 | 18 | 23 | 23 | 23 | 24 | 25 | 25 | 25 | 24 | 24 | 36 | 37 | 86 | 213 | 349 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | cross-off | cross-off | cross | on | cross-on | cross-on | cross | cross | cross-on | glassy | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on |
High Tide | 3:02PM2.95m | 3:09AM3.05m | 3:42PM2.97m | 3:54AM2.97m | 4:25PM3.01m | 4:42AM2.90m | ||||||||||||||||||
Low Tide | 9:02PM0.88m | 9:28AM0.68m | 9:47PM0.88m | 10:08AM0.74m | 10:36PM0.86m | 10:53AM0.79m | ||||||||||||||||||
 |  |  |  |  |  | | | | | | | | | | | | | |  |  |  |  | | |
 | — | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:11 | — | — | — |
 | — | 8:24 | — | — | — | — | — | — | — | 8:24 | — | — | — | — | — | — | — | 8:23 | — | — | — | — | — | 8:23 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 7 | 10 | 5 | 3 |
Temp °C | 31 | 27 | 25 | 22 | 21 | 21 | 23 | 23 | 23 | 21 | 21 | 20 | 20 | 20 | 19 | 19 | 18 | 18 | 17 | 16 | 16 | 15 | 15 | 15 |
Feels °C | 30 | 27 | 25 | 21 | 20 | 20 | 22 | 21 | 20 | 19 | 21 | 21 | 22 | 21 | 17 | 17 | 17 | 17 | 16 | 14 | 13 | 12 | 11 | 11 |
Swell 1 Height (m) Direction Period (s) | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 10 | SE 8 | SE 8 | SE 8 | SE 8 | SE 10 | SSE 4 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | E 10 | SE 10 | SE 10 | ESE 10 | SE 7 |
| kJ | 21 | 21 | 21 | 21 | 22 | 23 | 18 | 18 | 18 | 18 | 23 | 5 | 23 | 24 | 25 | 25 | 25 | 24 | 24 | 2 | 24 | 15 | 9 | 115 |
Swell 2 Height (m) Direction Period (s) | SSE 5 | — | W 3 | — | NE 4 | NNE 4 | SE 6 | SE 6 | SE 10 | — | — | SE 10 | — | — | — | SE 10 | SE 10 | — | E 10 | — | E 10 | — | — | — |
| kJ | 2 | — | 1 | — | 3 | 1 | 2 | 1 | 4 | — | — | 23 | — | — | — | 25 | 25 | — | 2 | — | 2 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | S 7 | S 7 | SE 6 | SE 6 | — | SE 6 | — | — | — | — | — | — | — | — | — | — | — | — | E 10 | — | — | — |
| kJ | — | — | 1 | 1 | 2 | 2 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — |
Wind waves Height (m) Direction Period (s) | — | NW 3 | NNW 3 | NNE 3 | NNE 4 | — | — | E 3 | SSE 3 | SSE 3 | SSE 4 | — | SSE 4 | SE 4 | SE 4 | SE 4 | SSE 4 | SSE 4 | SE 5 | SE 4 | SE 5 | ESE 5 | ESE 6 | ESE 7 |
| kJ | — | 2 | 1 | 1 | 2 | — | — | 1 | 3 | 6 | 7 | — | 5 | 3 | 5 | 8 | 7 | 8 | 10 | 36 | 37 | 86 | 213 | 349 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 276 | 2815 | 911 | 321 | 247 | 247 | 247 | 620 | 2579 | 1784 | 2803 | 1695 | 1681 | 494 | 916 | 1297 | 2590 | 2815 | 2541 | 911 | 808 | 501 | 457 | 355 |
Best forecast wave conditions in New Hampshire | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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