Surf Forecasts:
How big are the waves at Costellos today (11 Oct):
- Morning surf: Morning surf (11 Oct, local time) - 1ft (0.3m), 7s period with SE swell.
- Afternoon surf: Afternoon surf (11 Oct, local time) - 0.5ft (0.2m), 8s period with ESE swell.
- Evening surf: Evening surf (11 Oct, local time) - 1.5ft (0.5m), 4s period with S swell.
The current surf forecast for Costellos at 2PM is: 0.2m 8s primary swell from a East-southeast direction and 0.1m 8s secondary swell from a Southeast direction, 0.4m 3s secondary swell from a South direction (forecast issued at 07:00am October 11). The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Oct) | 1ft (0.3m) | 7s |
| Afternoon (11 Oct) | 0.5ft (0.2m) | 8s |
| Evening (11 Oct) | 1.5ft (0.5m) | 4s |
Table - waves today at Costellos. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Sun night. Warm (max 21°C on Mon afternoon, min 9°C on Mon night). Wind will be generally light. | |||||||||||||||||||||||
Sunday 11 | Monday 12 | Tuesday 13 | |||||||||||||||||||||
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 9 | SE 7 | SE 7 | ESE 8 | ESE 8 | S 4 | E 8 | SSE 4 | SSE 4 | SSE 4 | SSE 5 | SSE 7 | SE 7 | SE 8 | SE 7 | SE 7 | E 6 | ENE 6 | E 7 | E 7 | SE 7 | SE 6 | SE 6 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 8 | 7 | 8 | 7 | 7 | 7 | 5 | 6 | 6 | 8 | 14 | 45 | 64 | 67 | 62 | 64 | 166 | 160 | 205 | 179 | 109 | 175 | 231 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-off | cross-off | cross-off | glassy | cross | glassy | glassy | glassy | glassy | off | glassy | cross-off | cross-on | cross-on | cross-on | on | on | cross-on | cross | cross | cross-off | cross-off |
High Tide | 12:05PM3.54m | 00:34AM3.31m | 12:45PM3.51m | 1:17AM3.21m | 1:25PM3.43m | ||||||||||||||||||
Low Tide | 5:54AM0.43m | 6:23PM0.23m | 6:35AM0.51m | 7:05PM0.27m | 7:15AM0.62m | 7:48PM0.36m | |||||||||||||||||
 |  | | | |  |  | |  |  | | | | | | | |  | | | | | | |
 | 6:50 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — |
 | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:06 | — | — | — | — | — | — | — | 6:04 | — | — |
mm | — | — | — | — | — | — | 1 | 3 | 3 | — | — | — | — | — | — | 1 | — | 2 | — | — | — | — | — |
Temp °C | 11 | 10 | 12 | 14 | 14 | 13 | 10 | 10 | 10 | 10 | 14 | 19 | 21 | 17 | 14 | 10 | 9 | 10 | 10 | 12 | 14 | 14 | 15 |
Feels °C | 9 | 8 | 9 | 10 | 13 | 9 | 9 | 9 | 9 | 9 | 13 | 19 | 20 | 16 | 10 | 4 | 4 | 6 | 7 | 9 | 12 | 10 | 12 |
Swell 1 Height (m) Direction Period (s) | ESE 9 | SE 7 | SE 7 | ESE 8 | ESE 8 | ESE 8 | E 8 | SSE 4 | SSE 4 | SSE 4 | SSE 5 | SSE 7 | SE 7 | SE 8 | SE 7 | SE 7 | SE 9 | SE 7 | E 7 | E 7 | ENE 6 | ENE 6 | E 11 |
| kJ | 8 | 7 | 8 | 7 | 7 | 7 | 5 | 6 | 6 | 8 | 14 | 41 | 64 | 67 | 62 | 64 | 20 | 47 | 205 | 179 | 57 | 30 | 2 |
Swell 2 Height (m) Direction Period (s) | SE 8 | ESE 9 | ESE 8 | SE 8 | SE 7 | SE 7 | SE 8 | E 8 | E 8 | E 8 | SSE 12 | SSE 11 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | — | SSE 8 | SSE 8 | — | E 11 | E 11 | SE 11 |
| kJ | 2 | 7 | 7 | 2 | 2 | 2 | 2 | 5 | 1 | 1 | 13 | 45 | 40 | 36 | 32 | 32 | — | 27 | 27 | — | 2 | 2 | 5 |
Swell 3 Height (m) Direction Period (s) | SE 7 | — | — | — | S 6 | S 6 | — | SE 8 | SE 8 | SE 8 | SE 8 | E 8 | E 8 | E 8 | — | — | — | — | — | — | — | — | E 11 |
| kJ | 2 | — | — | — | 1 | 1 | — | 2 | 2 | 2 | 2 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | 2 |
Wind waves Height (m) Direction Period (s) | — | — | — | S 3 | S 3 | S 4 | SSE 4 | — | — | — | — | — | — | — | NE 3 | ENE 5 | E 6 | ENE 6 | — | SE 8 | SE 7 | SE 6 | SE 6 |
| kJ | — | — | — | 3 | 6 | 7 | 5 | — | — | — | — | — | — | — | 4 | 44 | 166 | 160 | — | 17 | 109 | 175 | 231 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 1724 | 1724 | 804 | 802 | 609 | 515 | 531 | 167 | 167 | 162 | 162 | 0 | 0 | 5 | 162 | 186 | 168 | 333 | 625 | 198 | 916 | 198 | 916 |
Best forecast wave conditions in New Hampshire | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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