Surf Forecasts:
How big are the waves at Costellos today (03 Sep):
- Morning surf: Morning surf (03 Sep, local time) - 1.5ft (0.5m), 9s period with SE swell.
- Afternoon surf: Afternoon surf (03 Sep, local time) - 3.5ft (1.1m), 5s period with SSE swell.
- Evening surf: Evening surf (03 Sep, local time) - 3ft (0.9m), 6s period with SE swell.
The current surf forecast for Costellos at 11AM is: 0.5m 9s primary swell from a Southeast direction and 0.9m 4s secondary swell from a South-southeast direction (forecast issued at 07:00am September 03). The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Sep) | 1.5ft (0.5m) | 9s |
| Afternoon (03 Sep) | 3.5ft (1.1m) | 5s |
| Evening (03 Sep) | 3ft (0.9m) | 6s |
Table - waves today at Costellos. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 12mm), heaviest on Thu morning. Warm (max 25°C on Fri afternoon, min 14°C on Sat night). Wind will be generally light. | |||||||||||||||||||||||
Thursday 3 | Friday 4 | Saturday 5 | |||||||||||||||||||||
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) | SE 9 | SE 9 | SE 9 | SSE 5 | SE 5 | SE 6 | SE 6 | ESE 6 | ESE 6 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | E 7 | ENE 4 | ENE 6 | E 7 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 55 | 41 | 39 | 52 | 38 | 46 | 49 | 49 | 52 | 50 | 51 | 51 | 54 | 61 | 53 | 41 | 36 | 30 | 22 | 26 | 35 | 108 | 86 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-off | off | cross | cross-on | cross-on | glassy | glassy | cross-off | glassy | cross-on | cross-on | glassy | cross-off | cross-off | cross-off | cross | cross | cross-on | cross-on | cross-on | cross |
High Tide | 4:00AM2.99m | 4:18PM3.32m | 4:59AM2.90m | 5:18PM3.28m | 6:05AM2.85m | 6:24PM3.27m | |||||||||||||||||
Low Tide | 10:00AM0.74m | 10:47PM0.55m | 10:58AM0.82m | 11:51PM0.58m | 12:03PM0.86m | ||||||||||||||||||
 |  | |  |  |  | |  | |  | |  | | | | | | |  | | |  | | |
 | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — |
 | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:10 | — | — |
mm | — | 5 | 2 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — |
Temp °C | 18 | 17 | 18 | 20 | 23 | 21 | 18 | 17 | 17 | 18 | 23 | 25 | 23 | 21 | 20 | 18 | 18 | 17 | 17 | 19 | 16 | 16 | 15 |
Feels °C | 17 | 17 | 19 | 22 | 25 | 22 | 19 | 18 | 19 | 19 | 24 | 25 | 23 | 23 | 20 | 17 | 17 | 16 | 16 | 19 | 12 | 14 | 12 |
Swell 1 Height (m) Direction Period (s) | SE 9 | SE 9 | SE 9 | SE 5 | SE 5 | SE 6 | SE 6 | ESE 6 | ESE 6 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | E 7 | E 7 | — | E 7 |
| kJ | 55 | 41 | 39 | 32 | 38 | 46 | 49 | 49 | 52 | 50 | 51 | 51 | 54 | 61 | 53 | 41 | 36 | 30 | 22 | 26 | 24 | — | 86 |
Swell 2 Height (m) Direction Period (s) | — | NE 4 | — | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | — | — | — | — | — | E 7 | E 7 | SE 8 | SE 8 | — | — |
| kJ | — | 1 | — | 39 | 28 | 20 | 20 | 19 | 18 | 11 | 11 | 11 | — | — | — | — | — | 8 | 9 | 2 | 2 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 6 | ESE 6 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | 4 | — | — | — |
Wind waves Height (m) Direction Period (s) | SSE 4 | SSE 4 | SSE 4 | SSE 5 | — | — | — | — | — | — | — | — | SSE 2 | SSW 2 | — | — | — | NNE 3 | NE 4 | NE 4 | ENE 4 | ENE 6 | N 4 |
| kJ | 9 | 18 | 29 | 52 | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | 1 | 3 | 6 | 35 | 108 | 9 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 14 | 227 | 0 | 0 | 4 | 186 | 92 | 0 | 0 | 0 | 0 | 131 | 493 | 0 | 0 | 38 | 493 | 38 | 1114 | 1691 | 2758 | 1049 | 44 |
Best forecast wave conditions in New Hampshire | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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