Surf Forecasts:
How big are the waves at Costellos today (12 Jun):
- Morning surf: Morning surf (12 Jun, local time) - 1.5ft (0.4m), 7s period with SSE swell.
- Afternoon surf: Afternoon surf (12 Jun, local time) - 1.5ft (0.4m), 6s period with SSE swell.
- Evening surf: Evening surf (12 Jun, local time) - 1.5ft (0.5m), 7s period with SE swell.
The current surf forecast for Costellos at 4AM is: 0.3m 7s primary swell from a South-southeast direction and 0.4m 4s secondary swell from a Southeast direction (forecast issued at 07:00pm June 11). The wind direction is predicted to be glassy.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Jun) | 1.5ft (0.4m) | 7s |
| Afternoon (12 Jun) | 1.5ft (0.4m) | 6s |
| Evening (12 Jun) | 1.5ft (0.5m) | 7s |
Table - waves today at Costellos. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 15mm), heaviest on Fri afternoon. Warm (max 29°C on Sun afternoon, min 17°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 11 | Friday 12 | Saturday 13 | Sun 14 | |||||||||||||||||||||
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 | SSE 8 | SSE 8 | SSE 7 | SSE 7 | SSE 7 | SE 7 | SSE 6 | SE 7 | SE 7 | SE 7 | SE 6 | SE 8 | SE 6 | SE 6 | SE 6 | SE 6 | ESE 8 | SE 8 | SE 8 | ESE 8 | ESE 8 | ESE 8 | SE 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 19 | 32 | 34 | 11 | 11 | 18 | 26 | 15 | 23 | 22 | 37 | 26 | 20 | 19 | 19 | 14 | 13 | 26 | 31 | 31 | 25 | 24 | 24 | 49 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | off | glassy | glassy | glassy | cross-on | on | cross-on | cross-on | cross-on | glassy | cross | cross-off | glassy | glassy | glassy | cross-off | off | cross-off | off | cross-off | cross | cross |
High Tide | 8:27PM3.38m | 9:04AM3.05m | 9:21PM3.57m | 10:02AM3.18m | 10:16PM3.74m | 10:58AM3.30m | ||||||||||||||||||
Low Tide | 2:07PM0.71m | 2:54AM0.44m | 3:03PM0.61m | 3:50AM0.24m | 3:59PM0.50m | 4:46AM0.06m | ||||||||||||||||||
 | |  |  |  |  | |  |  | |  |  | | |  | | | | | | | | | | |
 | — | — | — | — | 5:03 | — | — | — | — | — | — | — | 5:03 | — | — | — | — | — | — | — | 5:03 | — | — | — |
 | — | 8:21 | — | — | — | — | — | — | — | 8:22 | — | — | — | — | — | — | — | 8:22 | — | — | — | — | — | 8:22 |
mm | — | — | 3 | — | — | — | — | 1 | 5 | 5 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 22 | 21 | 22 | 22 | 23 | 26 | 24 | 21 | 19 | 18 | 18 | 17 | 19 | 24 | 25 | 27 | 26 | 22 | 21 | 20 | 21 | 26 | 27 |
Feels °C | 26 | 23 | 23 | 25 | 25 | 27 | 27 | 25 | 24 | 21 | 19 | 21 | 17 | 20 | 25 | 25 | 27 | 26 | 21 | 21 | 19 | 20 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | SE 9 | ESE 9 | SSE 8 | SSE 4 | SE 4 | SSE 7 | SE 7 | SE 8 | SE 7 | SE 7 | SE 7 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | ESE 8 | SE 8 | SE 8 | ESE 8 | ESE 8 | ESE 8 | S 8 |
| kJ | 3 | 8 | 34 | 7 | 5 | 18 | 26 | 10 | 23 | 22 | 27 | 26 | 20 | 19 | 19 | 14 | 13 | 26 | 31 | 31 | 25 | 24 | 24 | 1 |
Swell 2 Height (m) Direction Period (s) | ESE 9 | ESE 9 | ESE 9 | SSE 7 | SSE 7 | ESE 8 | S 9 | — | — | ESE 9 | ESE 9 | ESE 8 | SE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SSE 6 | — | — | — | — | S 8 | — |
| kJ | 8 | 8 | 7 | 11 | 11 | 6 | 2 | — | — | 8 | 15 | 14 | 18 | 14 | 14 | 14 | 13 | 4 | — | — | — | — | 1 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | ESE 8 | ESE 8 | SE 8 | — | — | — | — | — | — | — | — | NNE 3 | — | S 8 | S 8 | — | S 8 | — | S 8 | — | — |
| kJ | — | — | — | 7 | 7 | 3 | — | — | — | — | — | — | — | — | 1 | — | 1 | 1 | — | 1 | — | 1 | — | — |
Wind waves Height (m) Direction Period (s) | SSE 7 | SSE 8 | SSE 4 | — | — | — | — | SSE 6 | SSE 2 | — | SSE 6 | — | — | NNE 2 | — | — | — | — | — | — | — | — | — | SE 8 |
| kJ | 19 | 32 | 6 | — | — | — | — | 15 | 1 | — | 37 | — | — | 1 | — | — | — | — | — | — | — | — | — | 49 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 172 | 170 | 171 | 38 | 38 | 182 | 241 | 601 | 182 | 126 | 131 | 38 | 186 | 38 | 186 | 227 | 38 | 442 | 227 | 227 | 227 | 227 | 787 | 2025 |
Best forecast wave conditions in New Hampshire | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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