Surf Forecasts:
How big are the waves at Costellos today (02 Oct):
- Afternoon surf: Afternoon surf (02 Oct, local time) - 1.5ft (0.4m), 12s period with SE swell.
- Evening surf: Evening surf (02 Oct, local time) - 1.5ft (0.4m), 12s period with SE swell.
The current surf forecast for Costellos at 12AM is: 0.4m 12s primary swell from a Southeast direction and 0.5m 8s secondary swell from a East direction (forecast issued at 07:00pm October 01). An open ocean swell of 0.7m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Oct) | - | - |
| Afternoon (02 Oct) | 1.5ft (0.4m) | 12s |
| Evening (02 Oct) | 1.5ft (0.4m) | 12s |
Table - waves today at Costellos. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 29°C on Fri afternoon, min 12°C on Sat night). Wind will be generally light. | |||||||||||||||||||
Thu 1 | Friday 2 | Saturday 3 | |||||||||||||||||
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) | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | E 11 | E 11 | E 11 | ESE 11 | ESE 11 | ESE 11 | E 11 | ESE 10 | ESE 10 | ESE 10 |
Wave Graph  | |||||||||||||||||||
 kJ | 35 | 36 | 36 | 36 | 36 | 55 | 54 | 53 | 77 | 65 | 61 | 59 | 66 | 66 | 65 | 57 | 34 | 33 | 33 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross | cross-off | cross-on | on | cross-on | cross | glassy |
High Tide | 3:05PM3.50m | 3:47AM3.07m | 4:02PM3.40m | 4:49AM2.97m | 5:06PM3.31m | ||||||||||||||
Low Tide | 9:34PM0.33m | 9:45AM0.71m | 10:34PM0.43m | 10:48AM0.80m | |||||||||||||||
 |  |  | | | |  |  | |  | | | | | | | | | | |
 | — | — | — | — | 6:41 | — | — | — | — | — | — | — | 6:41 | — | — | — | — | — | — |
 | 6:24 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:21 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 21 | 20 | 19 | 19 | 19 | 25 | 29 | 23 | 21 | 19 | 18 | 15 | 14 | 17 | 17 | 16 | 16 | 15 |
Feels °C | 22 | 20 | 18 | 18 | 18 | 18 | 23 | 27 | 21 | 19 | 19 | 17 | 14 | 13 | 16 | 14 | 13 | 14 | 14 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | S 5 | E 8 | ESE 12 | ESE 12 | ESE 12 | SSE 5 | SSE 6 | SSE 6 | SSE 6 | ESE 11 | ESE 11 | ESE 11 | E 11 | ESE 10 | ESE 10 | ESE 10 |
| kJ | 34 | 34 | 33 | 15 | 20 | 55 | 54 | 53 | 35 | 45 | 36 | 19 | 66 | 66 | 65 | 57 | 34 | 33 | 33 |
Swell 2 Height (m) Direction Period (s) | SE 12 | SE 12 | SE 12 | E 8 | SE 12 | E 8 | E 8 | E 7 | ESE 12 | E 11 | E 11 | E 11 | SSE 6 | SSE 6 | SSE 6 | ENE 4 | ENE 4 | ENE 4 | ENE 5 |
| kJ | 35 | 36 | 36 | 20 | 36 | 19 | 10 | 10 | 77 | 65 | 61 | 59 | 6 | 3 | 3 | 1 | 2 | 2 | 2 |
Swell 3 Height (m) Direction Period (s) | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | — | SW 4 | — | — | — | — | — | SE 5 | SSE 5 | — | SE 5 |
| kJ | 6 | 6 | 6 | 36 | 6 | 6 | 6 | 6 | — | 1 | — | — | — | — | — | 1 | 2 | — | 1 |
Wind waves Height (m) Direction Period (s) | SSW 3 | S 4 | S 4 | SW 3 | S 5 | S 5 | S 5 | S 4 | WSW 3 | NW 2 | — | — | N 2 | NE 3 | NE 3 | — | SE 2 | — | — |
| kJ | 3 | 9 | 17 | 5 | 21 | 21 | 21 | 25 | 3 | 1 | — | — | 1 | 3 | 2 | — | 1 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 92 | 14 | 609 | 0 | 609 | 14 | 609 | 0 | 5 | 0 | 0 | 5 | 0 | 38 | 353 | 493 | 501 | 503 |
Best forecast wave conditions in New Hampshire | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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