Surf Forecasts:
How big are the waves at Costellos today (04 Oct):
- Morning surf: Morning surf (04 Oct, local time) - 1.5ft (0.4m), 9s period with ESE swell.
- Afternoon surf: Afternoon surf (04 Oct, local time) - 1.5ft (0.4m), 9s period with ESE swell.
- Evening surf: Evening surf (04 Oct, local time) - 1.5ft (0.4m), 9s period with ESE swell.
The current surf forecast for Costellos at 4AM is: 0.4m 10s primary swell from a East-southeast direction and 0.1m 5s secondary swell from a Southeast direction, 0.4m 3s secondary swell from a Northeast direction (forecast issued at 07:00pm October 03). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Oct) | 1.5ft (0.4m) | 9s |
| Afternoon (04 Oct) | 1.5ft (0.4m) | 9s |
| Evening (04 Oct) | 1.5ft (0.4m) | 9s |
Table - waves today at Costellos. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 18°C on Mon morning, min 5°C on Tue morning). Winds increasing (calm on Sun night, fresh winds from the WNW by Tue morning). | |||||||||||||||||||
Sat 3 | Sunday 4 | Monday 5 | |||||||||||||||||
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 10 | ESE 10 | ESE 10 | E 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 6 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 52 | 33 | 33 | 49 | 31 | 29 | 28 | 27 | 26 | 26 | 26 | 41 | 99 | 134 | 168 | 206 | 176 | 140 | 116 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | glassy | glassy | off | cross-off | off | off | off | cross-off | off |
High Tide | 5:06PM3.31m | 5:56AM2.94m | 6:14PM3.25m | 7:04AM2.97m | 7:23PM3.25m | ||||||||||||||
Low Tide | 11:39PM0.50m | 11:57AM0.84m | 00:46AM0.53m | 1:07PM0.80m | |||||||||||||||
 |  | | | | | |  |  |  |  | | | | | | | | | |
 | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — |
 | 6:21 | — | — | — | — | — | — | — | 6:19 | — | — | — | — | — | — | — | 6:17 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 15 | 14 | 14 | 13 | 11 | 13 | 14 | 14 | 14 | 13 | 13 | 11 | 11 | 18 | 18 | 17 | 12 | 9 |
Feels °C | 12 | 13 | 12 | 12 | 9 | 7 | 10 | 11 | 12 | 12 | 12 | 12 | 10 | 9 | 13 | 10 | 10 | 6 | 2 |
Swell 1 Height (m) Direction Period (s) | E 10 | ESE 10 | ESE 10 | E 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | E 5 | ESE 5 | ESE 6 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 |
| kJ | 52 | 33 | 33 | 49 | 31 | 29 | 28 | 27 | 26 | 15 | 18 | 41 | 99 | 134 | 168 | 206 | 176 | 140 | 116 |
Swell 2 Height (m) Direction Period (s) | ENE 4 | ENE 4 | ENE 4 | SE 5 | — | — | — | — | ENE 4 | ESE 9 | ESE 9 | ESE 9 | — | — | — | — | — | — | S 7 |
| kJ | 3 | 3 | 4 | 1 | — | — | — | — | 5 | 26 | 26 | 16 | — | — | — | — | — | — | 1 |
Swell 3 Height (m) Direction Period (s) | SSE 5 | SE 5 | SE 5 | — | — | — | — | — | ESE 9 | — | SE 7 | — | — | — | — | — | — | — | — |
| kJ | 3 | 1 | 1 | — | — | — | — | — | 26 | — | 7 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SE 5 | — | — | ENE 4 | ENE 3 | ENE 4 | ENE 4 | E 4 | SE 5 | — | — | — | — | — | WSW 3 | W 3 | WNW 3 | NW 3 | NW 4 |
| kJ | 1 | — | — | 2 | 4 | 7 | 9 | 8 | 5 | — | — | — | — | — | 3 | 7 | 9 | 9 | 10 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 493 | 501 | 619 | 5 | 620 | 812 | 680 | 617 | 621 | 186 | 0 | 0 | 0 | 0 | 0 | 435 | 38 | 5 | 0 |
Best forecast wave conditions in New Hampshire | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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