Surf Forecasts:
How big are the waves at Costellos today (23 Jun):
- Morning surf: Morning surf (23 Jun, local time) - 3.5ft (1.1m), 5s period with SE swell.
- Afternoon surf: Afternoon surf (23 Jun, local time) - 3ft (0.9m), 6s period with SE swell.
- Evening surf: Evening surf (23 Jun, local time) - 2.5ft (0.8m), 6s period with SE swell.
The current surf forecast for Costellos at 6AM is: 1.0m 5s primary swell from a South-southeast direction and 0.1m 11s secondary swell from a Southeast direction (forecast issued at 01:00am June 23). The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Jun) | 3.5ft (1.1m) | 5s |
| Afternoon (23 Jun) | 3ft (0.9m) | 6s |
| Evening (23 Jun) | 2.5ft (0.8m) | 6s |
Table - waves today at Costellos. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 13mm), heaviest on Tue morning. Warm (max 26°C on Wed afternoon, min 16°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 23 | Wednesday 24 | Thursday 25 | ||||||||||||||||||||||
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) | SE 4 | SSE 5 | SE 5 | SSE 6 | SE 6 | SE 6 | SE 6 | SE 5 | SE 6 | SSE 6 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 8 | SE 8 | SSE 8 | SE 8 | SSE 8 | SSE 4 | SE 7 | SSE 4 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 13 | 48 | 60 | 87 | 64 | 56 | 44 | 29 | 15 | 13 | 25 | 42 | 51 | 51 | 51 | 43 | 45 | 46 | 39 | 29 | 39 | 17 | 14 | 19 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | glassy | cross-off | cross | cross-on | glassy | glassy | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | cross-off | cross | cross-on | glassy | glassy |
High Tide | 6:48AM2.93m | 7:14PM3.12m | 7:46AM2.82m | 8:04PM3.10m | 8:40AM2.77m | 8:52PM3.11m | ||||||||||||||||||
Low Tide | 00:39AM0.72m | 12:55PM0.79m | 1:37AM0.75m | 1:47PM0.90m | 2:31AM0.74m | 2:36PM0.96m | ||||||||||||||||||
 |  |  | | | |  |  |  |  |  |  | | | | | | | | | | | | | |
 | — | 5:03 | — | — | — | — | — | — | — | 5:03 | — | — | — | — | — | — | — | 5:05 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:24 | — | — | — | — | — | — | — | 8:25 | — | — | — | — | — | — | — | 8:25 | — |
mm | 5 | 7 | 4 | 5 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 17 | 18 | 16 | 16 | 17 | 17 | 17 | 16 | 16 | 18 | 24 | 26 | 26 | 23 | 21 | 19 | 19 | 20 | 24 | 25 | 23 | 22 | 18 |
Feels °C | 13 | 17 | 20 | 15 | 16 | 18 | 18 | 19 | 16 | 16 | 17 | 22 | 23 | 21 | 21 | 19 | 17 | 17 | 19 | 23 | 22 | 21 | 22 | 19 |
Swell 1 Height (m) Direction Period (s) | SE 11 | SE 11 | SE 11 | SE 5 | SE 6 | SE 6 | SE 6 | SE 5 | SE 6 | SSE 6 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 8 | SE 8 | SSE 8 | SE 8 | E 6 | E 5 | SSE 4 | SE 4 |
| kJ | 5 | 5 | 5 | 57 | 64 | 56 | 44 | 29 | 15 | 13 | 25 | 42 | 51 | 51 | 51 | 43 | 45 | 46 | 39 | 29 | 1 | 1 | 14 | 15 |
Swell 2 Height (m) Direction Period (s) | SE 8 | — | — | SE 11 | E 11 | E 11 | E 11 | E 11 | E 5 | E 5 | E 5 | E 5 | E 6 | E 4 | E 6 | E 6 | E 5 | E 7 | E 5 | E 6 | E 7 | E 7 | SE 7 | SE 7 |
| kJ | 2 | — | — | 5 | 2 | 2 | 2 | 2 | 8 | 8 | 4 | 4 | 7 | 3 | 7 | 6 | 5 | 3 | 2 | 2 | 1 | 1 | 13 | 8 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | E 6 | E 6 | SSE 8 | E 6 | E 6 | — | — | E 6 | — | — | — | E 7 | E 7 | E 7 | — | — | SE 8 |
| kJ | — | — | — | — | — | — | — | 1 | 1 | 6 | 1 | 1 | — | — | 7 | — | — | — | 1 | 1 | 1 | — | — | 3 |
Wind waves Height (m) Direction Period (s) | SE 4 | SSE 5 | SE 5 | SSE 6 | N 2 | N 3 | N 3 | — | — | — | — | — | — | S 2 | — | — | — | — | — | — | SSE 8 | SSE 4 | — | SSE 4 |
| kJ | 13 | 48 | 60 | 87 | 1 | 1 | 1 | — | — | — | — | — | — | 1 | — | — | — | — | — | — | 39 | 17 | — | 19 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 501 | 14 | 0 | 0 | 5 | 5 | 38 | 38 | 168 | 133 | 123 | 14 | 0 | 5 | 0 | 14 | 0 | 38 | 38 | 227 | 2758 | 855 | 493 | 493 |
Best forecast wave conditions in New Hampshire | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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