Surf Forecasts:
How big are the waves at Costellos today (29 Sep):
- Morning surf: Morning surf (29 Sep, local time) - 4.5ft (1.3m), 8s period with E swell.
- Afternoon surf: Afternoon surf (29 Sep, local time) - 3.5ft (1.0m), 9s period with E swell.
- Evening surf: Evening surf (29 Sep, local time) - 3ft (0.9m), 9s period with E swell.
The current surf forecast for Costellos at 8AM is: 1.3m 8s primary swell from a East direction and 0.2m 14s secondary swell from a East-southeast direction (forecast issued at 01:00am September 29). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Sep) | 4.5ft (1.3m) | 8s |
| Afternoon (29 Sep) | 3.5ft (1.0m) | 9s |
| Evening (29 Sep) | 3ft (0.9m) | 9s |
Table - waves today at Costellos. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Thu afternoon, min 13°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 29 | Wednesday 30 | Thursday 1 | ||||||||||||||||||||||
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 | 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 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 9 | E 9 | E 9 | ESE 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | SE 12 | SE 12 | SE 12 | SE 12 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 393 | 302 | 230 | 173 | 146 | 146 | 117 | 119 | 123 | 129 | 125 | 99 | 96 | 94 | 73 | 73 | 73 | 71 | 71 | 51 | 54 | 35 | 36 | 36 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | on | cross-on | glassy | glassy | glassy | cross-off | cross-off | cross | cross-on | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 1:13AM3.33m | 1:27PM3.59m | 2:00AM3.27m | 2:14PM3.57m | 2:51AM3.17m | 3:05PM3.50m | ||||||||||||||||||
Low Tide | 7:15AM0.45m | 7:49PM0.20m | 8:00AM0.51m | 8:39PM0.25m | 8:50AM0.60m | 9:34PM0.33m | ||||||||||||||||||
 |  |  | | | | | | |  | |  | | | | | | | | |  | | |  | |
 | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:25 | — | — | — | — | — | — | — | 6:24 | — | — |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 12 | 13 | 14 | 16 | 17 | 15 | 15 | 15 | 14 | 14 | 16 | 19 | 19 | 17 | 18 | 18 | 18 | 18 | 22 | 26 | 25 | 23 | 21 |
Feels °C | 9 | 9 | 11 | 12 | 16 | 17 | 15 | 15 | 16 | 14 | 14 | 16 | 18 | 17 | 16 | 18 | 18 | 18 | 17 | 22 | 25 | 24 | 22 | 21 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 9 | E 9 | E 9 | ESE 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | ESE 8 | E 8 | E 8 | E 8 |
| kJ | 393 | 302 | 230 | 173 | 146 | 146 | 117 | 119 | 123 | 129 | 125 | 99 | 96 | 94 | 73 | 73 | 73 | 71 | 71 | 51 | 54 | 34 | 34 | 33 |
Swell 2 Height (m) Direction Period (s) | SSE 7 | SE 14 | ESE 14 | SE 8 | SE 7 | ESE 14 | SSE 6 | ESE 14 | SSE 6 | NE 4 | ESE 13 | SE 8 | SE 8 | SE 7 | ESE 13 | SE 12 | SSE 3 | SSE 3 | ESE 12 | ESE 12 | SE 12 | SE 12 | SE 12 | SE 12 |
| kJ | 5 | 8 | 20 | 14 | 14 | 19 | 4 | 18 | 4 | 2 | 17 | 9 | 9 | 9 | 16 | 39 | 4 | 2 | 28 | 27 | 35 | 35 | 36 | 36 |
Swell 3 Height (m) Direction Period (s) | SE 14 | E 14 | SSE 7 | ESE 14 | ESE 14 | SE 14 | ESE 14 | SE 14 | ESE 13 | ESE 13 | SSE 6 | ESE 13 | ESE 13 | ESE 13 | SE 7 | SSE 7 | SE 12 | ESE 12 | S 4 | SE 9 | SE 9 | SE 12 | SE 12 | SE 6 |
| kJ | 8 | 4 | 11 | 20 | 20 | 8 | 19 | 7 | 17 | 17 | 3 | 17 | 17 | 16 | 9 | 5 | 37 | 28 | 2 | 13 | 13 | 6 | 6 | 2 |
Wind waves Height (m) Direction Period (s) | — | NNE 4 | NNW 4 | — | NNE 4 | NNE 4 | NNE 4 | NE 4 | NNE 4 | — | — | — | — | — | SSE 3 | SSE 3 | SSW 3 | S 3 | SSW 3 | S 3 | SSW 3 | S 3 | S 3 | S 4 |
| kJ | — | 32 | 11 | — | 13 | 11 | 7 | 4 | 6 | — | — | — | — | — | 1 | 3 | 4 | 2 | 2 | 2 | 3 | 1 | 3 | 9 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 44 | 3 | 0 | 0 | 0 | 39 | 39 | 0 | 0 | 0 | 0 | 0 | 69 | 227 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 0 | 0 |
Best forecast wave conditions in New Hampshire | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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