Surf Forecasts:
How big are the waves at Castles Beach today (02 Aug):
- Morning surf: Morning surf (02 Aug, local time) - 7ft (2.2m), 8s period with ENE swell.
- Afternoon surf: Afternoon surf (02 Aug, local time) - 7ft (2.2m), 8s period with ENE swell.
- Evening surf: Evening surf (02 Aug, local time) - 7ft (2.2m), 8s period with ENE swell.
The current surf forecast for Castles Beach at 1AM is: 2.5m 8s primary swell from a East-northeast direction and 0.7m 14s secondary swell from a East direction (forecast issued at 07:00pm August 01). An open ocean swell of 0.3m 10s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Aug) | 7ft (2.2m) | 8s |
| Afternoon (02 Aug) | 7ft (2.2m) | 8s |
| Evening (02 Aug) | 7ft (2.2m) | 8s |
Table - waves today at Castles Beach. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Sun night. Warm (max 25°C on Sat night, min 24°C on Sun night). Winds decreasing (strong winds from the ENE on Sat night, light winds from the ENE by Mon night). | |||||||||||||||||||
Sat 1 | Sunday 2 | Monday 3 | |||||||||||||||||
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) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 762 | 781 | 824 | 908 | 801 | 758 | 699 | 650 | 650 | 619 | 619 | 512 | 446 | 402 | 361 | 323 | 331 | 331 | 339 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 4:25PM0.79m | 4:37AM0.55m | 4:43PM0.75m | 5:34AM0.57m | 5:00PM0.69m | ||||||||||||||
Low Tide | 11:03PM0.25m | 10:10AM0.26m | 11:29PM0.22m | 10:50AM0.35m | |||||||||||||||
 |  | | | |  | | | |  |  | | | | | | | | | |
 | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | 7:09 | — | — | — | — | — | — | — | 7:08 | — | — | — | — | — | — | — | 7:08 | — | — |
mm | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 25 | 25 | 25 | 25 | 25 |
Feels °C | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 12 | E 12 | E 12 |
| kJ | 196 | 199 | 199 | 194 | 188 | 191 | 188 | 186 | 183 | 127 | 84 | 87 | 87 | 85 | 84 | 84 | 76 | 73 | 104 |
Swell 2 Height (m) Direction Period (s) | SSW 14 | N 10 | N 10 | N 10 | N 10 | N 9 | N 9 | N 9 | N 9 | N 9 | N 8 | N 8 | N 8 | N 8 | N 8 | N 7 | N 7 | SSW 12 | SSW 12 |
| kJ | 18 | 8 | 18 | 16 | 16 | 16 | 26 | 14 | 14 | 13 | 12 | 12 | 11 | 11 | 10 | 4 | 4 | 15 | 14 |
Swell 3 Height (m) Direction Period (s) | S 11 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SW 13 | SW 13 | S 13 | SSW 13 | S 13 | S 13 | S 13 | S 12 | SSW 12 | SSE 13 | N 7 |
| kJ | 9 | 18 | 19 | 19 | 20 | 20 | 19 | 18 | 7 | 6 | 14 | 17 | 13 | 3 | 13 | 12 | 15 | 17 | 4 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 762 | 781 | 824 | 908 | 801 | 758 | 699 | 650 | 650 | 619 | 619 | 512 | 446 | 402 | 361 | 323 | 331 | 331 | 339 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 49 | 45 | 47 | 51 | 45 | 45 | 126 | 126 | 50 | 47 | 45 | 42 | 18 | 18 | 18 | 42 | 42 | 18 | 18 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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