Surf Forecasts:
How big are the waves at Costellos today (30 Jul):
- Morning surf: Morning surf (30 Jul, local time) - 5.5ft (1.7m), 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) - 4.5ft (1.3m), 6s period with ENE swell.
The current surf forecast for Costellos at 7AM is: 1.6m 6s primary swell from a East direction and 0.4m 7s secondary swell from a South-southeast direction, 0.1m 10s secondary swell from a Southeast direction (forecast issued at 01:00am July 30). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Jul) | 5.5ft (1.7m) | 6s |
| Afternoon (30 Jul) | 5ft (1.5m) | 7s |
| Evening (30 Jul) | 4.5ft (1.3m) | 6s |
Table - waves today at Costellos. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Thu morning. Warm (max 27°C on Sat afternoon, min 17°C on Thu morning). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 30 | Friday 31 | Saturday 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 6 | E 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 6 | E 6 | ENE 6 | E 6 | E 6 | SE 10 | SSE 10 | SE 9 | SE 9 | SE 9 | SE 8 | SE 9 | SE 10 | SE 9 | SE 9 | SSE 8 | SSE 4 | SSE 5 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 110 | 154 | 198 | 195 | 181 | 175 | 123 | 78 | 64 | 49 | 36 | 79 | 61 | 41 | 39 | 39 | 17 | 39 | 45 | 41 | 29 | 39 | 12 | 53 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | off | glassy | cross-on | cross-on | cross-off | cross-off | off | off | off | cross-on | cross-on | cross-on | cross | cross-off |
High Tide | 00:02AM3.30m | 12:35PM3.02m | 00:42AM3.30m | 1:13PM3.08m | 1:22AM3.27m | 1:50PM3.12m | ||||||||||||||||||
Low Tide | 6:26AM0.49m | 6:32PM0.74m | 7:03AM0.48m | 7:12PM0.70m | 7:39AM0.50m | 7:53PM0.68m | ||||||||||||||||||
 |  |  |  |  | |  |  | | | | | | | |  | | | | | | | | | |
 | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:06 | — | — | — | — | — | — | — | 8:05 | — | — | — | — | — | — | — | 8:04 | — |
mm | — | 1 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 17 | 17 | 18 | 19 | 20 | 20 | 18 | 19 | 18 | 19 | 22 | 23 | 23 | 22 | 22 | 21 | 20 | 21 | 25 | 27 | 27 | 26 | 24 |
Feels °C | 15 | 15 | 15 | 16 | 17 | 18 | 19 | 17 | 19 | 18 | 20 | 23 | 24 | 22 | 22 | 22 | 22 | 20 | 22 | 26 | 26 | 26 | 25 | 24 |
Swell 1 Height (m) Direction Period (s) | SSE 7 | SE 7 | SSE 7 | SSE 9 | SSE 9 | SSE 9 | ENE 6 | E 6 | ENE 6 | E 6 | E 6 | E 6 | SSE 10 | SE 9 | SE 9 | SE 9 | SE 8 | SE 9 | SE 10 | SE 9 | SE 9 | SE 9 | SE 8 | ESE 9 |
| kJ | 32 | 11 | 19 | 56 | 54 | 49 | 123 | 78 | 64 | 49 | 36 | 27 | 61 | 41 | 39 | 39 | 17 | 39 | 45 | 41 | 29 | 3 | 11 | 8 |
Swell 2 Height (m) Direction Period (s) | — | SE 10 | SE 10 | — | — | — | SSE 9 | SE 8 | SSE 8 | SSE 8 | SE 10 | SE 10 | E 6 | E 6 | E 6 | E 6 | SE 10 | E 6 | E 6 | E 6 | E 6 | E 5 | SSE 9 | S 8 |
| kJ | — | 4 | 4 | — | — | — | 50 | 35 | 26 | 26 | 34 | 79 | 19 | 18 | 7 | 6 | 14 | 2 | 2 | 1 | 1 | 1 | 8 | 6 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | SE 10 | SE 10 | SE 10 | SE 8 | NE 6 | NE 6 | E 6 | ENE 5 | ENE 5 | E 6 | S 3 | — | — | — | — | E 5 | — |
| kJ | — | — | — | — | — | — | — | 24 | 15 | 15 | 16 | 11 | 8 | 7 | 3 | 3 | 3 | 1 | — | — | — | — | 1 | — |
Wind waves Height (m) Direction Period (s) | E 6 | E 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | — | — | — | — | — | — | — | — | S 2 | SSW 3 | SSW 3 | — | — | — | SSE 2 | SSE 8 | SSE 4 | SSE 5 |
| kJ | 110 | 154 | 198 | 195 | 181 | 175 | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | 1 | 39 | 12 | 53 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 168 | 163 | 162 | 162 | 162 | 162 | 5 | 0 | 0 | 0 | 0 | 0 | 4 | 123 | 0 | 14 | 126 | 38 | 126 | 126 | 126 | 501 | 503 | 0 |
Best forecast wave conditions in New Hampshire | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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