Surf Forecasts:
How big are the waves at Costellos today (13 Jun):
- Afternoon surf: Afternoon surf (13 Jun, local time) - 1.5ft (0.4m), 6s period with SE swell.
- Evening surf: Evening surf (13 Jun, local time) - 2ft (0.6m), 7s period with SE swell.
The current surf forecast for Costellos at 12AM is: 0.6m 6s primary swell from a Southeast direction and 0.3m 9s secondary swell from a East-southeast direction (forecast issued at 07:00pm June 12). The wind direction is predicted to be glassy.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Jun) | - | - |
| Afternoon (13 Jun) | 1.5ft (0.4m) | 6s |
| Evening (13 Jun) | 2ft (0.6m) | 7s |
Table - waves today at Costellos. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 6mm), mostly falling on Mon morning. Warm (max 27°C on Sat afternoon, min 18°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 12 | Saturday 13 | Sunday 14 | Mon 15 | |||||||||||||||||||||
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 7 | SE 7 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SE 8 | ESE 8 | SSE 4 | SSE 5 | SSE 5 | SSE 6 | S 6 | S 6 | SSE 5 | SSE 5 | SSE 5 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 17 | 36 | 34 | 27 | 21 | 20 | 19 | 17 | 32 | 26 | 26 | 25 | 25 | 31 | 25 | 33 | 91 | 117 | 126 | 77 | 62 | 37 | 18 | 15 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | glassy | off | cross-off | cross-off | glassy | glassy | glassy | cross | off | off | off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross | off | glassy | cross-on |
High Tide | 9:21PM3.57m | 10:02AM3.18m | 10:16PM3.74m | 10:58AM3.30m | 11:11PM3.87m | 11:54AM3.39m | ||||||||||||||||||
Low Tide | 3:03PM0.61m | 3:50AM0.24m | 3:59PM0.50m | 4:46AM0.06m | 4:55PM0.40m | 5:41AM-0.07m | ||||||||||||||||||
 |  |  |  | |  | | | | | | | | | | |  | |  | |  |  | | | |
 | — | — | — | — | 5:03 | — | — | — | — | — | — | — | 5:03 | — | — | — | — | — | — | — | 5:03 | — | — | — |
 | — | 8:22 | — | — | — | — | — | — | — | 8:22 | — | — | — | — | — | — | — | 8:22 | — | — | — | — | — | 8:22 |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 4 | — | — |
Temp °C | 23 | 20 | 19 | 22 | 19 | 20 | 25 | 27 | 27 | 24 | 22 | 21 | 20 | 22 | 27 | 27 | 27 | 25 | 22 | 20 | 18 | 18 | 23 | 19 |
Feels °C | 24 | 22 | 21 | 21 | 18 | 20 | 25 | 27 | 27 | 23 | 21 | 20 | 19 | 21 | 24 | 23 | 23 | 22 | 20 | 20 | 19 | 19 | 24 | 17 |
Swell 1 Height (m) Direction Period (s) | SE 7 | SE 7 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 8 | ESE 8 | ESE 8 | SSE 4 | ESE 8 | SE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SSE 5 | SSE 5 |
| kJ | 17 | 36 | 34 | 27 | 21 | 20 | 19 | 14 | 32 | 26 | 26 | 5 | 25 | 31 | 25 | 12 | 12 | 12 | 12 | 11 | 12 | 12 | 18 | 15 |
Swell 2 Height (m) Direction Period (s) | ESE 9 | ESE 9 | ESE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SE 5 | SE 6 | S 8 | ESE 8 | S 4 | — | — | — | — | — | — | — | — | — | ESE 8 | ESE 8 |
| kJ | 8 | 8 | 15 | 19 | 18 | 18 | 18 | 17 | 5 | 6 | 1 | 25 | 3 | — | — | — | — | — | — | — | — | — | 13 | 13 |
Swell 3 Height (m) Direction Period (s) | — | — | SE 9 | SE 8 | — | — | NNE 2 | — | S 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 19 | 18 | — | — | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSE 4 | — | — | — | — | NNE 2 | — | — | — | — | S 4 | — | WNW 2 | SSW 4 | S 3 | SSE 4 | SSE 5 | SSE 5 | SSE 6 | S 6 | S 6 | SSE 5 | — | — |
| kJ | 6 | — | — | — | — | 1 | — | — | — | — | 6 | — | 1 | 2 | 2 | 33 | 91 | 117 | 126 | 77 | 62 | 37 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 442 | 182 | 0 | 0 | 199 | 38 | 38 | 192 | 38 | 168 | 163 | 163 | 186 | 2023 | 2024 | 2019 | 1275 | 562 | 17 | 0 | 172 | 38 | 38 | 227 |
Best forecast wave conditions in New Hampshire | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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