Surf Forecasts:
How big are the waves at Costellos today (05 Sep):
- Afternoon surf: Afternoon surf (05 Sep, local time) - 2.5ft (0.8m), 7s period with ESE swell.
- Evening surf: Evening surf (05 Sep, local time) - 2.5ft (0.8m), 7s period with ESE swell.
The current surf forecast for Costellos at 12AM is: 0.8m 7s primary swell from a East-southeast direction (forecast issued at 07:00pm September 04). The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Sep) | - | - |
| Afternoon (05 Sep) | 2.5ft (0.8m) | 7s |
| Evening (05 Sep) | 2.5ft (0.8m) | 7s |
Table - waves today at Costellos. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Sat night. Warm (max 26°C on Mon afternoon, min 14°C on Sat night). Wind will be generally light. | |||||||||||||||||||
Fri 4 | Saturday 5 | Sunday 6 | |||||||||||||||||
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 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | NE 5 | E 7 | E 7 | E 7 | ENE 7 | E 7 | E 7 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 53 | 53 | 53 | 42 | 40 | 41 | 32 | 74 | 73 | 58 | 77 | 92 | 117 | 134 | 84 | 64 | 50 | 34 | 25 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-off | cross-off | cross-off | cross | cross | cross-on | cross-on | cross-on | off | cross-off | cross-on | cross | cross | cross | on | cross | glassy | cross-off |
High Tide | 5:18PM3.28m | 6:05AM2.85m | 6:24PM3.27m | 7:14AM2.88m | 7:32PM3.31m | ||||||||||||||
Low Tide | 11:51PM0.58m | 12:03PM0.86m | 00:59AM0.56m | 1:13PM0.83m | |||||||||||||||
 |  |  | | |  | | | |  | |  | | | | | | | | |
 | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — |
 | 7:13 | — | — | — | — | — | — | — | 7:10 | — | — | — | — | — | — | — | 7:08 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — |
Temp °C | 22 | 22 | 20 | 17 | 16 | 17 | 17 | 18 | 18 | 17 | 17 | 16 | 14 | 14 | 17 | 19 | 19 | 18 | 17 |
Feels °C | 23 | 22 | 18 | 16 | 15 | 16 | 16 | 17 | 18 | 17 | 16 | 14 | 12 | 12 | 15 | 17 | 17 | 18 | 14 |
Swell 1 Height (m) Direction Period (s) | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
| kJ | 53 | 53 | 53 | 42 | 40 | 41 | 28 | 74 | 73 | 58 | 58 | 92 | 117 | 134 | 84 | 64 | 50 | 34 | 25 |
Swell 2 Height (m) Direction Period (s) | SE 8 | SE 8 | — | — | — | E 7 | SE 7 | — | — | — | — | — | — | ESE 8 | E 8 | E 8 | E 8 | E 8 | E 10 |
| kJ | 11 | 11 | — | — | — | 16 | 7 | — | — | — | — | — | — | 24 | 34 | 31 | 19 | 22 | 17 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 11 | E 11 | E 11 | E 8 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 9 | 9 | 5 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | NNE 2 | NE 4 | NE 5 | NNE 4 | — | — | ENE 7 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 1 | 15 | 32 | 5 | — | — | 77 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 38 | 38 | 5 | 910 | 39 | 1728 | 0 | 0 | 5 | 5 | 5 | 5 | 38 | 55 | 0 | 14 |
Best forecast wave conditions in New Hampshire | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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