Surf Forecasts:
How big are the waves at Castles Beach today (03 Aug):
- Morning surf: Morning surf (03 Aug, local time) - 5ft (1.6m), 8s period with ENE swell.
- Afternoon surf: Afternoon surf (03 Aug, local time) - 5ft (1.5m), 8s period with ENE swell.
- Evening surf: Evening surf (03 Aug, local time) - 5ft (1.5m), 8s period with ENE swell.
The current surf forecast for Castles Beach at 7PM is: 1.5m 8s primary swell from a East-northeast direction and 0.5m 12s secondary swell from a East direction, 0.2m 12s secondary swell from a South-southwest direction (forecast issued at 01:00pm August 03). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Aug) | 5ft (1.6m) | 8s |
| Afternoon (03 Aug) | 5ft (1.5m) | 8s |
| Evening (03 Aug) | 5ft (1.5m) | 8s |
Table - waves today at Castles Beach. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Mon night. Warm (max 26°C on Tue afternoon, min 24°C on Wed night). Wind will be generally light. | |||||||||||||||||||||
Mon 3 | Tuesday 4 | Wednesday 5 | |||||||||||||||||||
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) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 12 | ENE 12 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 299 | 299 | 294 | 294 | 339 | 689 | 612 | 563 | 452 | 444 | 436 | 379 | 427 | 492 | 380 | 325 | 312 | 253 | 237 | 232 | 90 |
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 | on | on | on | on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | cross-on | cross-on | cross-on | cross-on |
High Tide | 5:00PM0.69m | 6:49AM0.58m | 5:12PM0.63m | 8:35AM0.61m | 5:05PM0.58m | ||||||||||||||||
Low Tide | 10:50AM0.35m | 00:00AM0.19m | 11:41AM0.45m | 00:39AM0.17m | 1:20PM0.54m | ||||||||||||||||
 | | |  | |  | |  | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — |
 | — | — | 7:08 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — |
mm | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — |
Temp °C | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
Feels °C | 24 | 25 | 25 | 25 | 25 | 25 | 26 | 27 | 27 | 28 | 27 | 27 | 27 | 26 | 26 | 26 | 25 | 26 | 26 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | N 6 | N 6 | E 12 | E 12 | E 12 | ENE 9 | ENE 12 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | S 13 | S 13 | ENE 10 | NNE 9 | NNE 9 | NNE 9 | NNE 8 | NNE 8 | ENE 9 |
| kJ | 25 | 25 | 76 | 73 | 104 | 297 | 612 | 563 | 452 | 444 | 436 | 379 | 14 | 14 | 380 | 8 | 8 | 7 | 7 | 7 | 90 |
Swell 2 Height (m) Direction Period (s) | E 13 | E 13 | N 7 | SSW 12 | SSW 12 | E 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | S 13 | N 10 | NNE 9 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | NNE 8 |
| kJ | 84 | 84 | 4 | 15 | 14 | 101 | 14 | 14 | 14 | 13 | 13 | 14 | 8 | 8 | 14 | 14 | 13 | 12 | 12 | 11 | 6 |
Swell 3 Height (m) Direction Period (s) | N 8 | N 7 | SSW 12 | SSE 13 | SE 9 | SSW 12 | S 14 | S 14 | SSE 12 | SSE 12 | SSE 13 | SSW 11 | SSW 11 | SSW 11 | NNE 9 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | S 11 | S 12 |
| kJ | 10 | 10 | 15 | 17 | 3 | 14 | 4 | 16 | 15 | 15 | 16 | 12 | 12 | 12 | 8 | 11 | 11 | 11 | 11 | 9 | 11 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 12 | — | — | — | — | — | — | ENE 11 | ENE 10 | — | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 5 |
| kJ | 299 | 299 | 294 | 294 | 339 | 689 | — | — | — | — | — | — | 427 | 492 | — | 325 | 312 | 253 | 237 | 232 | 44 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 18 | 18 | 45 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 18 | 18 | 18 | 18 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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