Surf Forecasts:
How big are the waves at Costellos today (29 Jul):
- Morning surf: Morning surf (29 Jul, local time) - 3ft (0.9m), 4s period with SE swell.
- Afternoon surf: Afternoon surf (29 Jul, local time) - 4.5ft (1.3m), 5s period with ESE swell.
- Evening surf: Evening surf (29 Jul, local time) - 4.5ft (1.4m), 6s period with ESE swell.
The current surf forecast for Costellos at 3PM is: 1.3m 5s primary swell from a East-southeast direction (forecast issued at 07:00am July 29). The wind direction is predicted to be onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Jul) | 3ft (0.9m) | 4s |
| Afternoon (29 Jul) | 4.5ft (1.3m) | 5s |
| Evening (29 Jul) | 4.5ft (1.4m) | 6s |
Table - waves today at Costellos. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 32mm), heaviest during Wed afternoon. Warm (max 22°C on Fri afternoon, min 17°C on Wed night). Winds decreasing (fresh winds from the NE on Thu afternoon, calm by Fri night). | |||||||||||||||||||||||
Wednesday 29 | Thursday 30 | Friday 31 | |||||||||||||||||||||
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 8 | SE 4 | SE 5 | ESE 5 | ESE 6 | ESE 6 | E 6 | E 6 | E 6 | E 6 | E 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | SE 10 | SE 10 | SE 9 | SSE 9 | SE 9 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 25 | 34 | 43 | 77 | 122 | 126 | 119 | 243 | 221 | 170 | 176 | 158 | 156 | 135 | 115 | 80 | 62 | 49 | 79 | 76 | 70 | 55 | 43 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-off | cross | cross-on | on | cross-on | cross | cross-off |
High Tide | 11:56AM2.94m | 00:02AM3.30m | 12:35PM3.02m | 00:42AM3.30m | 1:13PM3.08m | ||||||||||||||||||
Low Tide | 5:47AM0.54m | 5:51PM0.80m | 6:26AM0.49m | 6:32PM0.74m | 7:03AM0.48m | 7:12PM0.70m | |||||||||||||||||
 |  |  |  |  | |  | | | | | | | |  | | | | | |  | |  | |
 | 5:30 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — |
 | — | — | — | — | — | 8:07 | — | — | — | — | — | — | — | 8:06 | — | — | — | — | — | — | — | 8:05 | — |
mm | 1 | — | — | 1 | 7 | 5 | 5 | 1 | 3 | 3 | 2 | 2 | 1 | 1 | — | 1 | — | — | — | — | — | — | — |
Temp °C | 19 | 19 | 20 | 19 | 19 | 19 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 20 | 21 | 22 | 21 | 19 |
Feels °C | 19 | 18 | 18 | 17 | 17 | 17 | 16 | 16 | 14 | 14 | 14 | 13 | 14 | 15 | 15 | 16 | 17 | 16 | 20 | 22 | 21 | 21 | 19 |
Swell 1 Height (m) Direction Period (s) | SE 8 | SE 8 | SE 8 | — | SE 9 | — | SE 6 | — | SSE 7 | SSE 7 | SSE 7 | SE 9 | SSE 9 | SSE 8 | SE 8 | ENE 6 | ENE 6 | SE 10 | ENE 6 | SE 10 | SE 9 | SSE 9 | SE 9 |
| kJ | 24 | 18 | 17 | — | 12 | — | 78 | — | 62 | 96 | 41 | 83 | 49 | 47 | 35 | 80 | 62 | 35 | 36 | 76 | 70 | 55 | 43 |
Swell 2 Height (m) Direction Period (s) | E 6 | E 8 | — | — | — | — | — | — | — | SE 10 | SE 9 | — | — | — | SE 9 | SSE 8 | SSE 8 | SSE 8 | SE 10 | NE 5 | E 6 | E 6 | ENE 6 |
| kJ | 7 | 5 | — | — | — | — | — | — | — | 15 | 31 | — | — | — | 36 | 26 | 26 | 11 | 79 | 14 | 23 | 15 | 10 |
Swell 3 Height (m) Direction Period (s) | E 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 10 | SE 10 | — | — | ESE 6 | E 6 | NE 5 | NE 5 |
| kJ | 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 15 | 15 | — | — | 12 | 11 | 6 | 6 |
Wind waves Height (m) Direction Period (s) | SSE 4 | SE 4 | SE 5 | ESE 5 | ESE 6 | ESE 6 | E 6 | E 6 | E 6 | E 6 | E 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | N 4 | N 4 | ENE 6 | NE 5 | — | — | — | SSE 3 |
| kJ | 25 | 34 | 43 | 77 | 122 | 126 | 119 | 243 | 221 | 170 | 176 | 158 | 156 | 135 | 115 | 16 | 11 | 49 | 31 | — | — | — | 1 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 350 | 301 | 321 | 289 | 247 | 273 | 162 | 162 | 39 | 39 | 123 | 126 | 133 | 162 | 168 | 38 | 0 | 5 | 38 | 38 | 118 | 14 | 0 |
Best forecast wave conditions in New Hampshire | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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