Surf Forecasts:
How big are the waves at Costellos today (17 Jun):
- Morning surf: Morning surf (17 Jun, local time) - 1.5ft (0.4m), 5s period with SSE swell.
- Afternoon surf: Afternoon surf (17 Jun, local time) - 1.5ft (0.4m), 7s period with SSE swell.
- Evening surf: Evening surf (17 Jun, local time) - 2.5ft (0.8m), 4s period with SSE swell.
The current surf forecast for Costellos at 6AM is: 0.5m 5s primary swell from a South-southeast direction and 0.3m 7s secondary swell from a East direction (forecast issued at 01:00am June 17). The wind direction is predicted to be offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Jun) | 1.5ft (0.4m) | 5s |
| Afternoon (17 Jun) | 1.5ft (0.4m) | 7s |
| Evening (17 Jun) | 2.5ft (0.8m) | 4s |
Table - waves today at Costellos. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 8mm), mostly falling on Thu afternoon. Warm (max 26°C on Fri afternoon, min 16°C on Wed night). Winds increasing (calm on Wed morning, fresh winds from the S by Thu afternoon). | ||||||||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | ||||||||||||||||||||||
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) | ESE 7 | E 7 | E 7 | SE 7 | SSE 7 | E 16 | SSE 4 | SSE 4 | SSE 5 | SSE 4 | SSE 4 | SE 5 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SSE 7 | SSE 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 10 | 12 | 8 | 7 | 18 | 10 | 7 | 40 | 35 | 25 | 20 | 94 | 638 | 851 | 595 | 256 | 173 | 96 | 71 | 51 | 39 | 23 | 21 | 28 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | glassy | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross | cross | cross-on | cross | cross-off | cross-off | off | off | off | off | off | off | off | off | off |
High Tide | 1:02AM3.92m | 1:44PM3.46m | 1:57AM3.84m | 2:39PM3.43m | 2:54AM3.69m | 3:34PM3.38m | ||||||||||||||||||
Low Tide | 7:30AM-0.12m | 7:43PM0.32m | 8:24AM-0.04m | 8:41PM0.39m | 9:18AM0.10m | 9:39PM0.48m | ||||||||||||||||||
 | |  |  | | | |  |  | |  | | |  | | | | | | | | | | | |
 | — | 5:03 | — | — | — | — | — | — | — | 5:03 | — | — | — | — | — | — | — | 5:03 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:23 | — | — | — | — | — | — | — | 8:23 | — | — | — | — | — | — | — | 8:24 | — |
mm | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 1 | 4 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 15 | 17 | 20 | 20 | 20 | 19 | 18 | 17 | 16 | 16 | 17 | 21 | 22 | 24 | 22 | 19 | 18 | 18 | 22 | 25 | 26 | 21 | 19 |
Feels °C | 15 | 13 | 16 | 18 | 17 | 17 | 17 | 16 | 16 | 14 | 13 | 11 | 17 | 22 | 24 | 19 | 15 | 14 | 13 | 17 | 19 | 20 | 15 | 14 |
Swell 1 Height (m) Direction Period (s) | SSE 4 | SSE 4 | SSE 5 | SE 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | SE 14 | SSE 7 | SSE 7 | SSE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SSE 7 | SSE 6 |
| kJ | 10 | 12 | 8 | 7 | 4 | 4 | 4 | 3 | 4 | 4 | 4 | 4 | 4 | 8 | 456 | 256 | 173 | 96 | 71 | 51 | 39 | 23 | 21 | 28 |
Swell 2 Height (m) Direction Period (s) | ESE 7 | E 7 | SE 6 | SSE 4 | E 16 | E 16 | E 16 | E 16 | E 15 | E 15 | E 15 | E 15 | — | E 7 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 13 | SE 13 | SE 13 | SE 6 | SE 13 |
| kJ | 9 | 8 | 6 | 4 | 5 | 5 | 5 | 5 | 4 | 4 | 4 | 4 | — | 1 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 9 | 7 |
Swell 3 Height (m) Direction Period (s) | SSE 7 | E 16 | E 7 | E 7 | E 16 | SE 16 | — | — | — | E 12 | E 12 | E 15 | — | — | E 8 | E 7 | E 14 | E 14 | SE 14 | SE 14 | SE 13 | SE 13 | SE 13 | SE 13 |
| kJ | 5 | 5 | 8 | 4 | 5 | 10 | — | — | — | 3 | 3 | 4 | — | — | 1 | 1 | 4 | 4 | 8 | 7 | 7 | 7 | 7 | 7 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | SSE 7 | SSE 3 | SSE 4 | SSE 4 | SSE 5 | SSE 4 | SSE 4 | SE 5 | SSE 7 | SSE 7 | SSE 7 | — | WSW 3 | WSW 4 | SW 4 | SW 4 | SW 4 | WSW 4 | WSW 4 | WSW 4 |
| kJ | — | — | — | — | 18 | 4 | 7 | 40 | 35 | 25 | 20 | 94 | 638 | 851 | 595 | — | 4 | 8 | 13 | 14 | 13 | 11 | 7 | 10 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 227 | 182 | 186 | 911 | 916 | 916 | 1779 | 911 | 198 | 501 | 1742 | 1742 | 1691 | 594 | 0 | 0 | 0 | 0 | 0 | 131 | 391 | 530 | 172 | 172 |
Best forecast wave conditions in New Hampshire | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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