Surf Forecasts:
How big are the waves at Costellos today (19 Aug):
- Morning surf: Morning surf (19 Aug, local time) - 2ft (0.6m), 7s period with SE swell.
- Afternoon surf: Afternoon surf (19 Aug, local time) - 2.5ft (0.7m), 7s period with SE swell.
- Evening surf: Evening surf (19 Aug, local time) - 2.5ft (0.8m), 6s period with SE swell.
The current surf forecast for Costellos at 7PM is: 0.7m 6s primary swell from a Southeast direction and 0.3m 8s secondary swell from a Southeast direction, 0.4m 3s secondary swell from a South-southeast direction (forecast issued at 01:00pm August 19). The wind direction is predicted to be offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Aug) | 2ft (0.6m) | 7s |
| Afternoon (19 Aug) | 2.5ft (0.7m) | 7s |
| Evening (19 Aug) | 2.5ft (0.8m) | 6s |
Table - waves today at Costellos. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Wed afternoon, min 17°C on Fri night). Wind will be generally light. | |||||||||||||||||||||
Wed 19 | Thursday 20 | Friday 21 | |||||||||||||||||||
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 7 | SE 7 | SE 7 | SE 6 | SE 6 | SE 6 | SE 6 | SE 8 | SE 8 | SE 8 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 |
Wave Graph | |||||||||||||||||||||
29 | 44 | 36 | 40 | 53 | 45 | 39 | 63 | 48 | 45 | 36 | 34 | 39 | 46 | 46 | 48 | 39 | 39 | 38 | 38 | 37 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-off | cross-off | off | off | off | cross-off | glassy | cross-on | cross-off | off | off | cross-off | cross-off | cross | cross-on | on | cross-on | cross | cross |
High Tide | 4:56PM3.09m | 5:33AM2.72m | 5:48PM2.97m | 6:32AM2.60m | 6:45PM2.91m | ||||||||||||||||
Low Tide | 10:40AM0.88m | 11:22PM0.78m | 11:31AM1.04m | 00:20AM0.88m | 12:26PM1.14m | ||||||||||||||||
— | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | |
— | — | 7:38 | — | — | — | — | — | — | — | 7:37 | — | — | — | — | — | — | — | 7:36 | — | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 27 | 28 | 27 | 23 | 22 | 21 | 21 | 25 | 26 | 25 | 21 | 22 | 20 | 19 | 18 | 22 | 22 | 22 | 21 | 20 |
Feels °C | 26 | 26 | 28 | 27 | 23 | 22 | 21 | 21 | 25 | 25 | 24 | 20 | 20 | 18 | 17 | 16 | 20 | 19 | 19 | 19 | 19 |
Swell 1 Height (m) Direction Period (s) | SE 7 | SE 9 | SE 7 | SE 6 | SE 6 | SE 6 | SE 6 | SE 8 | SE 8 | SE 8 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 |
29 | 19 | 36 | 40 | 53 | 45 | 39 | 63 | 48 | 45 | 36 | 34 | 39 | 46 | 46 | 48 | 39 | 39 | 38 | 38 | 37 | |
Swell 2 Height (m) Direction Period (s) | SE 9 | SE 9 | SE 8 | SE 8 | SE 9 | ESE 9 | SE 8 | — | — | — | — | E 16 | S 3 | SSE 4 | E 8 | E 7 | SE 15 | SE 14 | SE 14 | SE 14 | ESE 3 |
26 | 20 | 18 | 11 | 12 | 15 | 18 | — | — | — | — | 5 | 2 | 3 | 1 | 4 | 8 | 8 | 8 | 8 | 1 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | E 16 | E 16 | E 16 | E 8 | E 15 | E 15 | E 15 | E 15 | SE 14 | E 14 | SE 14 |
— | — | — | — | — | — | — | — | — | — | 5 | 5 | 5 | 1 | 4 | 4 | 4 | 4 | 8 | 4 | 8 | |
Wind waves Height (m) Direction Period (s) | — | SE 7 | SSE 3 | — | — | — | — | — | — | — | SSE 2 | S 3 | S 3 | — | NNE 3 | NNE 3 | NE 3 | NE 3 | ENE 3 | ESE 3 | E 3 |
— | 44 | 4 | — | — | — | — | — | — | — | 1 | 1 | 6 | — | 3 | 4 | 6 | 3 | 2 | 2 | 2 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 247 | 14 | 14 | 5 | 0 | 0 | 5 | 493 | 910 | 618 | 493 | 38 |
Best forecast wave conditions in New Hampshire | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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