Surf Forecasts:
How big are the waves at Costellos today (30 Jul):
- Morning surf: Morning surf (30 Jul, local time) - 5ft (1.6m), 6s period with ENE swell.
- Afternoon surf: Afternoon surf (30 Jul, local time) - 5ft (1.5m), 7s period with ENE swell.
- Evening surf: Evening surf (30 Jul, local time) - 5ft (1.5m), 6s period with ENE swell.
The current surf forecast for Costellos at 10PM is: 1.5m 6s primary swell from a East-northeast direction and 1.2m 6s secondary swell from a East direction, 0.5m 9s secondary swell from a Southeast direction (forecast issued at 01:00pm July 30). The wind direction is predicted to be cross-shore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Jul) | 5ft (1.6m) | 6s |
| Afternoon (30 Jul) | 5ft (1.5m) | 7s |
| Evening (30 Jul) | 5ft (1.5m) | 6s |
Table - waves today at Costellos. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Sun morning, min 18°C on Thu afternoon). Wind will be generally light. | |||||||||||||||||||||
Thu 30 | Friday 31 | Saturday 1 | |||||||||||||||||||
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) | NE 6 | ENE 6 | ENE 7 | ENE 6 | E 6 | ENE 6 | E 6 | E 6 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SE 8 | SE 9 | SSE 5 |
Wave Graph  | |||||||||||||||||||||
 kJ | 112 | 176 | 152 | 177 | 98 | 85 | 62 | 47 | 47 | 45 | 41 | 40 | 39 | 34 | 42 | 42 | 40 | 27 | 15 | 27 | 44 |
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 | glassy | cross-on | cross | cross-off | cross-off | cross-off | off | glassy | on | on | cross-on | cross | cross-off |
High Tide | 12:35PM3.02m | 00:42AM3.30m | 1:13PM3.08m | 1:22AM3.27m | 1:50PM3.12m | ||||||||||||||||
Low Tide | 6:32PM0.74m | 7:03AM0.48m | 7:12PM0.70m | 7:39AM0.50m | 7:53PM0.68m | ||||||||||||||||
 | | |  |  |  | | | | |  | |  | | | | | | | | | |
 | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — |
 | — | — | — | 8:06 | — | — | — | — | — | — | — | 8:05 | — | — | — | — | — | — | — | 8:04 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 19 | 18 | 19 | 19 | 18 | 18 | 18 | 19 | 20 | 23 | 22 | 21 | 20 | 20 | 20 | 22 | 23 | 24 | 25 | 24 |
Feels °C | 16 | 17 | 17 | 19 | 19 | 17 | 18 | 18 | 20 | 20 | 22 | 22 | 22 | 21 | 21 | 22 | 22 | 23 | 24 | 26 | 24 |
Swell 1 Height (m) Direction Period (s) | ESE 7 | SSE 9 | SSE 9 | E 7 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | SE 9 | SE 9 | SE 9 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SE 8 | SE 9 | ESE 9 |
| kJ | 73 | 55 | 53 | 126 | 98 | 79 | 62 | 47 | 36 | 26 | 41 | 40 | 39 | 34 | 42 | 42 | 40 | 27 | 15 | 27 | 8 |
Swell 2 Height (m) Direction Period (s) | SSE 9 | — | — | SE 8 | SE 9 | SSE 8 | SSE 8 | SE 10 | SE 10 | SE 10 | E 6 | E 6 | E 6 | E 6 | S 4 | S 4 | S 4 | — | ESE 10 | E 5 | S 8 |
| kJ | 56 | — | — | 35 | 38 | 26 | 26 | 34 | 47 | 45 | 19 | 11 | 11 | 6 | 2 | 1 | 1 | — | 9 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | SE 10 | SE 10 | SE 10 | SE 8 | — | — | — | — | — | SSE 8 | E 6 | E 6 | E 6 | E 5 | E 5 | E 5 | E 6 |
| kJ | — | — | — | — | 24 | 15 | 15 | 16 | — | — | — | — | — | 7 | 2 | 2 | 1 | 1 | 1 | 1 | 1 |
Wind waves Height (m) Direction Period (s) | NE 6 | ENE 6 | ENE 7 | ENE 6 | — | ENE 6 | — | — | — | — | S 2 | S 3 | S 4 | SSW 4 | — | NE 4 | — | — | — | SSE 3 | SSE 5 |
| kJ | 112 | 176 | 152 | 177 | — | 85 | — | — | — | — | 2 | 8 | 6 | 4 | — | 1 | — | — | — | 2 | 44 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 162 | 162 | 39 | 5 | 0 | 0 | 0 | 0 | 0 | 129 | 92 | 0 | 0 | 38 | 126 | 126 | 126 | 198 | 493 | 493 | 0 |
Best forecast wave conditions in New Hampshire | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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