Surf Forecasts:
How big are the waves at Costellos today (23 Jun):
- Morning surf: Morning surf (23 Jun, local time) - 3ft (0.9m), 5s period with SSE swell.
- Afternoon surf: Afternoon surf (23 Jun, local time) - 3ft (0.9m), 6s period with SSE swell.
- Evening surf: Evening surf (23 Jun, local time) - 2.5ft (0.8m), 5s period with SE swell.
The current surf forecast for Costellos at 1AM is: 0.7m 4s primary swell from a Southeast direction and 0.1m 11s secondary swell from a Southeast direction, 0.1m 11s secondary swell from a Southeast direction (forecast issued at 07:00pm June 22). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Jun) | 3ft (0.9m) | 5s |
| Afternoon (23 Jun) | 3ft (0.9m) | 6s |
| Evening (23 Jun) | 2.5ft (0.8m) | 5s |
Table - waves today at Costellos. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 37mm), heaviest during Tue morning. Warm (max 26°C on Wed afternoon, min 15°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||||||
Mon 22 | Tuesday 23 | Wednesday 24 | Thu 25 | |||||||||||||||||||||
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) | SSE 7 | SE 11 | SE 3 | SE 4 | SE 5 | SSE 5 | SSE 5 | SSE 6 | SE 6 | SE 5 | SE 5 | SE 5 | SE 6 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 8 | SE 8 | SE 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 5 | 5 | 5 | 19 | 55 | 39 | 40 | 53 | 44 | 32 | 28 | 14 | 8 | 42 | 26 | 59 | 64 | 64 | 52 | 54 | 44 | 46 | 38 | 30 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | cross-on | cross-on | cross | glassy | cross | cross | cross-off | glassy | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | off | off | off | cross-off | on | cross-on |
High Tide | 6:21PM3.17m | 6:48AM2.93m | 7:14PM3.12m | 7:46AM2.82m | 8:04PM3.10m | 8:40AM2.77m | ||||||||||||||||||
Low Tide | 00:39AM0.72m | 12:55PM0.79m | 1:37AM0.75m | 1:47PM0.90m | 2:31AM0.74m | |||||||||||||||||||
 | |  | | |  | | | | | |  |  |  | | | | |  | | |  |  | | |
 | — | — | — | — | 5:03 | — | — | — | — | — | — | — | 5:03 | — | — | — | — | — | — | — | 5:05 | — | — | — |
 | — | 8:24 | — | — | — | — | — | — | — | 8:24 | — | — | — | — | — | — | — | 8:25 | — | — | — | — | — | 8:25 |
mm | 1 | 2 | 2 | 3 | 5 | 15 | 3 | 3 | 1 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 16 | 16 | 16 | 18 | 17 | 15 | 16 | 18 | 17 | 16 | 16 | 16 | 18 | 24 | 26 | 25 | 23 | 20 | 19 | 18 | 18 | 22 | 22 |
Feels °C | 18 | 15 | 15 | 14 | 18 | 19 | 14 | 16 | 18 | 18 | 16 | 16 | 16 | 17 | 21 | 21 | 21 | 21 | 18 | 17 | 17 | 17 | 21 | 19 |
Swell 1 Height (m) Direction Period (s) | SSE 7 | SE 6 | SE 6 | SE 11 | SE 11 | SE 9 | SE 11 | SSE 6 | SE 6 | SE 5 | SE 5 | SE 5 | E 5 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 8 | SE 8 | SE 8 |
| kJ | 4 | 2 | 2 | 5 | 5 | 3 | 5 | 53 | 44 | 32 | 28 | 14 | 7 | 42 | 26 | 59 | 64 | 64 | 52 | 54 | 44 | 46 | 38 | 30 |
Swell 2 Height (m) Direction Period (s) | SE 11 | SE 11 | SE 11 | — | SE 9 | SE 11 | — | E 11 | E 11 | E 11 | E 11 | ENE 5 | SE 6 | E 5 | ESE 7 | ENE 4 | — | — | — | SSE 4 | E 7 | E 7 | E 7 | E 7 |
| kJ | 5 | 5 | 5 | — | 3 | 5 | — | 2 | 2 | 2 | 2 | 7 | 8 | 4 | 18 | 2 | — | — | — | 3 | 1 | 1 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | SE 11 | E 11 | SE 7 | ESE 8 | E 4 | — | — | — | — | — | — | — | — | E 7 |
| kJ | — | — | — | — | — | — | — | — | — | — | 4 | 2 | 8 | 6 | 3 | — | — | — | — | — | — | — | — | 1 |
Wind waves Height (m) Direction Period (s) | SSE 3 | SSE 3 | SE 3 | SE 4 | SE 5 | SSE 5 | SSE 5 | — | — | NNE 2 | NNE 3 | NNE 3 | N 3 | — | — | — | S 2 | SSW 3 | — | WNW 2 | — | — | — | SSE 2 |
| kJ | 1 | 2 | 5 | 19 | 55 | 39 | 40 | — | — | 1 | 2 | 1 | 1 | — | — | — | 1 | 3 | — | 1 | — | — | — | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 391 | 3544 | 458 | 515 | 405 | 38 | 69 | 5 | 38 | 190 | 168 | 186 | 182 | 0 | 129 | 5 | 5 | 0 | 0 | 0 | 38 | 14 | 182 | 2815 |
Best forecast wave conditions in New Hampshire | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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