Surf Forecasts:
How big are the waves at Costellos today (04 Sep):
- Morning surf: Morning surf (04 Sep, local time) - 2.5ft (0.8m), 7s period with ESE swell.
- Afternoon surf: Afternoon surf (04 Sep, local time) - 2.5ft (0.8m), 7s period with ESE swell.
- Evening surf: Evening surf (04 Sep, local time) - 2.5ft (0.8m), 7s period with ESE swell.
The current surf forecast for Costellos at 4PM is: 0.8m 7s primary swell from a East-southeast direction and 0.3m 8s secondary swell from a Southeast direction (forecast issued at 01:00pm September 04). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Sep) | 2.5ft (0.8m) | 7s |
| Afternoon (04 Sep) | 2.5ft (0.8m) | 7s |
| Evening (04 Sep) | 2.5ft (0.8m) | 7s |
Table - waves today at Costellos. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Sat afternoon. Warm (max 22°C on Fri afternoon, min 13°C on Sat night). Wind will be generally light. | |||||||||||||||||||||
Fri 4 | Saturday 5 | Sunday 6 | |||||||||||||||||||
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 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 6 | ENE 6 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 51 | 53 | 53 | 53 | 53 | 42 | 51 | 41 | 28 | 77 | 73 | 60 | 61 | 79 | 136 | 147 | 134 | 165 | 131 | 81 | 41 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | on | glassy | cross-off | cross-off | cross-off | cross | cross | cross-on | cross-on | cross-on | off | cross | cross | cross-off | cross | cross-on | on | cross-on | off | cross-off |
High Tide | 5:18PM3.28m | 6:05AM2.85m | 6:24PM3.27m | 7:14AM2.88m | 7:32PM3.31m | ||||||||||||||||
Low Tide | 10:58AM0.82m | 11:51PM0.58m | 12:03PM0.86m | 00:59AM0.56m | 1:13PM0.83m | ||||||||||||||||
 |  | |  |  | | | | | |  |  | | | |  | | |  | | | |
 | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — |
 | — | — | 7:13 | — | — | — | — | — | — | — | 7:10 | — | — | — | — | — | — | — | 7:08 | — | — |
mm | 1 | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 22 | 22 | 22 | 20 | 18 | 16 | 17 | 17 | 17 | 17 | 16 | 16 | 15 | 13 | 14 | 19 | 20 | 19 | 19 | 17 |
Feels °C | 25 | 22 | 24 | 23 | 18 | 17 | 15 | 16 | 16 | 17 | 16 | 15 | 13 | 12 | 11 | 12 | 15 | 17 | 16 | 17 | 14 |
Swell 1 Height (m) Direction Period (s) | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 6 | ENE 6 | E 9 | ESE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 |
| kJ | 51 | 53 | 53 | 53 | 53 | 42 | 51 | 41 | 28 | 77 | 73 | 60 | 35 | 79 | 136 | 23 | 24 | 165 | 131 | 81 | 41 |
Swell 2 Height (m) Direction Period (s) | SE 8 | SE 8 | SE 8 | SE 8 | — | — | — | E 7 | SE 7 | — | — | — | — | — | — | — | — | SE 9 | SE 9 | E 11 | E 10 |
| kJ | 11 | 11 | 11 | 11 | — | — | — | 9 | 7 | — | — | — | — | — | — | — | — | 3 | 3 | 9 | 30 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 10 | SE 9 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 3 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | NNE 3 | NE 4 | ENE 4 | — | — | — | E 7 | NNE 4 | NNE 4 | ENE 7 | ENE 7 | — | — | — | — |
| kJ | — | — | — | — | — | — | 3 | 8 | 25 | — | — | — | 61 | 13 | 34 | 147 | 134 | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 60 | 0 | 0 | 0 | 38 | 5 | 5 | 618 | 618 | 46 | 0 | 2541 | 5 | 0 | 5 | 254 | 38 | 38 | 0 | 0 |
Best forecast wave conditions in New Hampshire | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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