Surf Forecasts:
How big are the waves at Costellos today (28 Sep):
- Afternoon surf: Afternoon surf (28 Sep, local time) - 10ft (3.0m), 8s period with ENE swell.
- Evening surf: Evening surf (28 Sep, local time) - 8ft (2.4m), 8s period with ENE swell.
The current surf forecast for Costellos at 11PM is: 1.8m 8s primary swell from a East direction and 0.1m 15s secondary swell from a Southeast direction, 1.2m 6s secondary swell from a North-northeast direction (forecast issued at 07:00pm September 28). The wind direction is predicted to be cross-shore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Sep) | - | - |
| Afternoon (28 Sep) | 10ft (3.0m) | 8s |
| Evening (28 Sep) | 8ft (2.4m) | 8s |
Table - waves today at Costellos. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Mon night. Warm (max 25°C on Thu afternoon, min 11°C on Mon night). Wind will be generally light. | |||||||||||||||||||
Mon 28 | Tuesday 29 | Wednesday 30 | |||||||||||||||||
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) | ENE 8 | ENE 8 | E 8 | ENE 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 |
Wave Graph  | |||||||||||||||||||
 kJ | 846 | 691 | 408 | 449 | 349 | 270 | 210 | 175 | 175 | 145 | 117 | 120 | 125 | 125 | 99 | 96 | 94 | 73 | 73 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | on | glassy | glassy | glassy | glassy | glassy | cross-on | cross-on | cross-on | cross | cross-off |
High Tide | 1:13AM3.33m | 1:27PM3.59m | 2:00AM3.27m | 2:14PM3.57m | |||||||||||||||
Low Tide | 7:02PM0.22m | 7:15AM0.45m | 7:49PM0.20m | 8:00AM0.51m | 8:39PM0.25m | ||||||||||||||
 |  | | | |  | | | |  | | | | |  | | | |  | |
 | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — |
 | 6:30 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:25 | — | — |
mm | 3 | 3 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 12 | 11 | 11 | 12 | 13 | 14 | 16 | 16 | 16 | 15 | 15 | 14 | 14 | 16 | 17 | 17 | 17 | 17 |
Feels °C | 6 | 7 | 7 | 8 | 9 | 11 | 12 | 15 | 15 | 17 | 16 | 16 | 14 | 14 | 16 | 16 | 16 | 16 | 16 |
Swell 1 Height (m) Direction Period (s) | SSE 7 | SSE 7 | E 8 | ENE 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 |
| kJ | 19 | 19 | 408 | 449 | 349 | 270 | 210 | 175 | 175 | 145 | 117 | 120 | 125 | 125 | 99 | 96 | 94 | 73 | 73 |
Swell 2 Height (m) Direction Period (s) | — | SE 15 | SE 15 | SE 14 | SE 14 | ESE 14 | SE 8 | ESE 14 | ESE 14 | SSE 6 | SSE 6 | SSE 6 | ESE 13 | ESE 13 | SE 8 | SE 8 | SSE 7 | ESE 13 | SE 12 |
| kJ | — | 9 | 8 | 8 | 8 | 20 | 14 | 20 | 19 | 4 | 4 | 4 | 17 | 17 | 9 | 9 | 5 | 16 | 24 |
Swell 3 Height (m) Direction Period (s) | — | E 15 | SE 15 | SE 14 | E 14 | SSE 7 | ESE 14 | SSE 6 | SSE 6 | ESE 14 | ESE 14 | ESE 13 | SSE 6 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | SE 7 | SSE 7 |
| kJ | — | 4 | 8 | 8 | 4 | 11 | 20 | 8 | 8 | 19 | 18 | 17 | 4 | 16 | 17 | 17 | 16 | 9 | 5 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | NNE 6 | — | NNE 5 | NNE 5 | NNE 5 | NNE 4 | — | — | — | — | — | — | — | — | — | S 2 | SSE 3 |
| kJ | 846 | 691 | 96 | — | 55 | 45 | 35 | 20 | — | — | — | — | — | — | — | — | — | 1 | 3 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 98 | 98 | 123 | 44 | 46 | 0 | 0 | 0 | 38 | 0 | 0 | 0 | 0 | 0 | 5 | 55 | 92 | 14 | 0 |
Best forecast wave conditions in New Hampshire | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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