Surf Forecasts:
How big are the waves at Costellos today (09 Sep):
- Morning surf: Morning surf (09 Sep, local time) - 0.5ft (0.2m), 9s period with E swell.
- Afternoon surf: Afternoon surf (09 Sep, local time) - 1ft (0.3m), 10s period with SE swell.
- Evening surf: Evening surf (09 Sep, local time) - 3.5ft (1.1m), 5s period with SSE swell.
The current surf forecast for Costellos at 7PM is: 1.0m 5s primary swell from a South-southeast direction and 0.3m 10s secondary swell from a Southeast direction, 0.2m 4s secondary swell from a East-northeast direction (forecast issued at 01:00pm September 09). The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Sep) | 0.5ft (0.2m) | 9s |
| Afternoon (09 Sep) | 1ft (0.3m) | 10s |
| Evening (09 Sep) | 3.5ft (1.1m) | 5s |
Table - waves today at Costellos. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Wed night. Warm (max 29°C on Thu afternoon, min 15°C on Fri morning). Wind will be generally light. | |||||||||||||||||||||
Wed 9 | Thursday 10 | Friday 11 | |||||||||||||||||||
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 9 | SE 10 | SE 10 | SSE 5 | S 5 | S 6 | S 6 | SSE 6 | SSE 6 | S 7 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 11 |
Wave Graph  | |||||||||||||||||||||
 kJ | 6 | 16 | 16 | 47 | 106 | 106 | 98 | 95 | 68 | 33 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 17 | 18 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | cross-off | off | cross-off | cross-off | cross-off | cross-off | off | off |
High Tide | 10:14AM3.30m | 10:32PM3.58m | 11:03AM3.45m | 11:23PM3.62m | 11:49AM3.55m | ||||||||||||||||
Low Tide | 4:19PM0.42m | 4:51AM0.20m | 5:11PM0.29m | 5:38AM0.17m | 5:59PM0.21m | ||||||||||||||||
 |  | |  |  | | | |  | | | | | | | | | | |  | | |
 | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | — | — | 7:04 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:00 | — | — |
mm | — | — | — | — | 1 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 20 | 20 | 21 | 22 | 21 | 22 | 24 | 27 | 29 | 28 | 24 | 20 | 18 | 16 | 15 | 18 | 22 | 23 | 21 | 19 |
Feels °C | 17 | 20 | 20 | 20 | 20 | 20 | 20 | 22 | 23 | 24 | 24 | 21 | 18 | 16 | 13 | 10 | 13 | 17 | 18 | 18 | 16 |
Swell 1 Height (m) Direction Period (s) | NE 4 | NE 4 | NE 4 | SE 10 | ESE 10 | ESE 10 | ESE 10 | SSE 6 | SSE 6 | S 7 | SSE 5 | SE 7 | SE 7 | SSE 7 | SSE 6 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 11 |
| kJ | 2 | 2 | 2 | 16 | 10 | 10 | 9 | 95 | 68 | 33 | 10 | 11 | 11 | 9 | 8 | 15 | 15 | 15 | 15 | 17 | 18 |
Swell 2 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 10 | ENE 4 | E 8 | E 8 | E 8 | E 8 | SE 9 | SE 9 | SSE 7 | SE 10 | SE 10 | SE 10 | SE 10 | SSE 6 | SSE 6 | SSE 6 | NE 4 | NE 4 | — |
| kJ | 4 | 16 | 16 | 1 | 1 | 1 | 1 | 1 | 13 | 14 | 5 | 14 | 14 | 15 | 15 | 4 | 4 | 4 | 1 | 1 | — |
Swell 3 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 8 | NE 4 | — | — | E 8 | E 8 | E 8 | SE 10 | — | — | — | S 9 | — | — | — | NE 4 | NE 4 | — |
| kJ | 6 | 6 | 6 | 1 | 1 | — | — | 1 | 1 | 1 | 14 | — | — | — | 2 | — | — | — | 1 | 1 | — |
Wind waves Height (m) Direction Period (s) | — | — | — | SSE 5 | S 5 | S 6 | S 6 | WSW 4 | WSW 4 | W 3 | W 3 | W 3 | — | — | NW 2 | NW 3 | NW 3 | — | — | — | — |
| kJ | — | — | — | 47 | 106 | 106 | 98 | 10 | 5 | 5 | 5 | 2 | — | — | 1 | 2 | 2 | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 917 | 2541 | 1293 | 916 | 2541 | 1168 | 1724 | 1114 | 0 | 179 | 38 | 162 | 162 | 163 | 182 | 186 | 192 | 247 | 1724 | 247 | 227 |
Best forecast wave conditions in New Hampshire | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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