Surf Forecasts:
How big are the waves at Castles Beach today (05 Oct):
- Morning surf: Morning surf (05 Oct, local time) - 4.5ft (1.4m), 6s period with ENE swell.
- Afternoon surf: Afternoon surf (05 Oct, local time) - 1.5ft (0.4m), 17s period with SSW swell.
- Evening surf: Evening surf (05 Oct, local time) - 3.5ft (1.1m), 6s period with ENE swell.
The current surf forecast for Castles Beach at 8AM is: 1.4m 6s primary swell from a East-northeast direction and 0.4m 7s secondary swell from a North-northeast direction (forecast issued at 01:00am October 05). An open ocean swell of 0.4m 12s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Oct) | 4.5ft (1.4m) | 6s |
| Afternoon (05 Oct) | 1.5ft (0.4m) | 17s |
| Evening (05 Oct) | 3.5ft (1.1m) | 6s |
Table - waves today at Castles Beach. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Tue night. Warm (max 27°C on Wed afternoon, min 24°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 5 | Tuesday 6 | Wednesday 7 | ||||||||||||||||||||||
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) | ENE 6 | ENE 6 | ENE 6 | ENE 6 | SSW 17 | NE 6 | ENE 6 | ENE 6 | ENE 6 | SSW 16 | SSW 16 | E 12 | SSW 15 | E 6 | E 6 | E 6 | E 6 | NNE 7 | E 6 | E 13 | E 12 | E 12 | E 12 | ENE 12 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 181 | 160 | 146 | 123 | 99 | 60 | 90 | 104 | 104 | 85 | 83 | 46 | 77 | 36 | 27 | 28 | 28 | 26 | 31 | 84 | 77 | 76 | 75 | 48 |
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-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | on | on | cross-on | cross | cross-off | cross | cross-off | cross-off | glassy | glassy |
High Tide | 11:37AM0.79m | 11:47PM0.46m | 12:12PM0.79m | 00:34AM0.56m | 12:41PM0.77m | |||||||||||||||||||
Low Tide | 3:54AM0.24m | 6:45PM0.28m | 5:12AM0.23m | 6:56PM0.24m | 6:11AM0.23m | 7:12PM0.19m | ||||||||||||||||||
 | |  | | | | | |  | | | | | | | |  | | | | | | | | |
 | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:14 | — | — | — | — | — | — | — | 6:13 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 27 | 26 | 25 | 25 |
Feels °C | 22 | 23 | 23 | 23 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 28 | 28 | 28 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | NNE 8 | NNE 7 | NNW 12 | NNW 12 | NNW 12 | NNW 12 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | N 6 | NNW 11 | NNW 11 | NNW 10 | NNW 18 | NW 16 | NNW 16 | NNW 16 | NNW 15 | NNW 15 | NNW 14 | NNW 14 | NNW 13 | NNW 13 |
| kJ | 19 | 18 | 60 | 98 | 125 | 121 | 115 | 82 | 81 | 79 | 23 | 76 | 75 | 73 | 207 | 271 | 330 | 314 | 382 | 443 | 431 | 384 | 373 | 362 |
Swell 2 Height (m) Direction Period (s) | NW 10 | NW 10 | NNE 7 | SSW 17 | ESE 7 | ESE 7 | E 13 | E 13 | SSW 16 | N 6 | NNW 11 | N 7 | N 6 | NNW 18 | NNW 10 | N 7 | NNE 7 | NNE 7 | E 6 | NNE 7 | NE 6 | NE 7 | NE 6 | NNE 6 |
| kJ | 25 | 25 | 18 | 101 | 35 | 34 | 54 | 52 | 86 | 19 | 78 | 32 | 20 | 211 | 68 | 36 | 27 | 26 | 31 | 26 | 34 | 21 | 21 | 16 |
Swell 3 Height (m) Direction Period (s) | SSW 18 | SSW 18 | SSW 18 | E 14 | SSW 17 | E 13 | SSW 16 | SSW 16 | E 12 | SSW 16 | SSW 16 | E 12 | SSW 15 | N 6 | N 7 | NW 10 | NNW 10 | E 5 | NNE 7 | E 13 | E 12 | E 12 | E 12 | ENE 12 |
| kJ | 64 | 62 | 102 | 62 | 99 | 55 | 90 | 87 | 47 | 85 | 83 | 44 | 77 | 20 | 26 | 48 | 38 | 14 | 26 | 84 | 77 | 76 | 75 | 48 |
Wind waves Height (m) Direction Period (s) | ENE 6 | ENE 6 | ENE 6 | ENE 6 | NE 6 | NE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 5 | ENE 6 | E 6 | E 6 | E 6 | E 6 | E 6 | — | — | — | — | — | — | — |
| kJ | 181 | 160 | 146 | 123 | 80 | 60 | 87 | 104 | 104 | 56 | 39 | 46 | 35 | 36 | 27 | 28 | 28 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 41 | 41 | 41 | 41 | 41 | 41 | 18 | 18 | 18 | 18 | 18 | 19 | 33 | 18 | 18 | 18 | 13 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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