Surf Forecasts:
How big are the waves at Costellos today (03 Oct):
- Morning surf: Morning surf (03 Oct, local time) - 1.5ft (0.5m), 11s period with ESE swell.
- Afternoon surf: Afternoon surf (03 Oct, local time) - 1.5ft (0.5m), 10s period with ESE swell.
- Evening surf: Evening surf (03 Oct, local time) - 1.5ft (0.4m), 10s period with ESE swell.
The current surf forecast for Costellos at 6AM is: 0.5m 11s primary swell from a East-southeast direction and 0.3m 6s secondary swell from a South-southeast direction, 0.4m 3s secondary swell from a Northeast direction (forecast issued at 01:00am October 03). The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Oct) | 1.5ft (0.5m) | 11s |
| Afternoon (03 Oct) | 1.5ft (0.5m) | 10s |
| Evening (03 Oct) | 1.5ft (0.4m) | 10s |
Table - waves today at Costellos. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 20°C on Mon afternoon, min 6°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 3 | Sunday 4 | Monday 5 | ||||||||||||||||||||||
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) | E 11 | E 11 | ESE 11 | ESE 11 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | SE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 59 | 59 | 66 | 65 | 63 | 34 | 33 | 33 | 32 | 31 | 29 | 28 | 27 | 26 | 28 | 53 | 179 | 280 | 287 | 264 | 212 | 168 | 127 | 102 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-off | cross-on | on | cross-on | cross-on | on | cross-on | cross-on | cross-on | on | on | on | cross-on | glassy | glassy | off | cross-off | cross-off | off | off | cross-off | cross-off |
High Tide | 4:49AM2.97m | 5:06PM3.31m | 5:56AM2.94m | 6:14PM3.25m | 7:04AM2.97m | 7:23PM3.25m | ||||||||||||||||||
Low Tide | 10:48AM0.80m | 11:39PM0.50m | 11:57AM0.84m | 00:46AM0.53m | 1:07PM0.80m | |||||||||||||||||||
 |  |  | | | | | | | | | |  |  | |  | | | | | | | | | |
 | — | 6:41 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:21 | — | — | — | — | — | — | — | 6:19 | — | — | — | — | — | — | — | 6:17 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 16 | 15 | 16 | 16 | 15 | 15 | 15 | 14 | 12 | 12 | 14 | 14 | 14 | 14 | 13 | 13 | 12 | 12 | 18 | 20 | 17 | 13 | 9 |
Feels °C | 16 | 15 | 13 | 13 | 12 | 12 | 13 | 13 | 12 | 9 | 9 | 11 | 12 | 13 | 14 | 14 | 13 | 11 | 10 | 15 | 14 | 10 | 7 | 2 |
Swell 1 Height (m) Direction Period (s) | SSE 6 | E 11 | ESE 11 | ESE 11 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | E 5 | E 5 | SE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 |
| kJ | 18 | 59 | 66 | 65 | 63 | 34 | 33 | 33 | 32 | 31 | 29 | 28 | 27 | 18 | 28 | 53 | 179 | 280 | 287 | 264 | 212 | 168 | 127 | 102 |
Swell 2 Height (m) Direction Period (s) | E 11 | SSE 6 | SSE 6 | SSE 6 | SSE 5 | ENE 4 | ENE 4 | ENE 4 | ENE 4 | — | — | — | ESE 9 | ESE 9 | ESE 9 | E 5 | — | — | — | — | — | — | — | — |
| kJ | 59 | 7 | 3 | 3 | 3 | 2 | 3 | 3 | 3 | — | — | — | 27 | 26 | 26 | 20 | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | SE 5 | SE 5 | SE 5 | — | — | — | — | E 8 | SE 7 | E 8 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | — | 1 | 2 | 13 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NE 3 | NE 3 | NE 3 | NE 3 | NE 3 | SE 2 | ENE 4 | — | — | ENE 3 | ENE 3 | E 3 | E 4 | — | — | — | — | — | — | SW 2 | — | WNW 3 | WNW 3 | NW 3 |
| kJ | 1 | 3 | 2 | 2 | 3 | 1 | 11 | — | — | 2 | 3 | 3 | 10 | — | — | — | — | — | — | 1 | — | 6 | 6 | 12 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 5 | 4 | 0 | 493 | 493 | 501 | 501 | 619 | 619 | 815 | 804 | 804 | 680 | 186 | 186 | 0 | 0 | 0 | 0 | 14 | 69 | 38 | 5 | 38 |
Best forecast wave conditions in New Hampshire | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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