Surf Forecasts:
How big are the waves at Castles Beach today (07 Oct):
- Morning surf: Morning surf (07 Oct, local time) - 1.5ft (0.5m), 13s period with E swell.
- Afternoon surf: Afternoon surf (07 Oct, local time) - 1.5ft (0.5m), 12s period with E swell.
- Evening surf: Evening surf (07 Oct, local time) - 1.5ft (0.5m), 12s period with E swell.
The current surf forecast for Castles Beach at 8AM is: 0.5m 13s primary swell from a East direction and 0.8m 7s secondary swell from a Northeast direction (forecast issued at 01:00am October 07). An open ocean swell of 0.9m 15s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Oct) | 1.5ft (0.5m) | 13s |
| Afternoon (07 Oct) | 1.5ft (0.5m) | 12s |
| Evening (07 Oct) | 1.5ft (0.5m) | 12s |
Table - waves today at Castles Beach. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Wed night. Warm (max 27°C on Wed afternoon, min 25°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 7 | Thursday 8 | Friday 9 | ||||||||||||||||||||||
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 | NNE 7 | E 13 | E 13 | E 12 | E 12 | E 12 | ENE 12 | ENE 12 | S 19 | SSW 19 | SSW 18 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | S 18 | E 7 | S 17 | S 17 | S 16 | S 16 | SSW 16 | SSW 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 31 | 36 | 87 | 84 | 77 | 76 | 75 | 48 | 48 | 66 | 119 | 64 | 46 | 46 | 46 | 46 | 98 | 46 | 154 | 147 | 137 | 134 | 86 | 84 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross | cross | cross | cross | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | on | on | on |
High Tide | 00:34AM0.56m | 12:41PM0.77m | 1:14AM0.65m | 1:07PM0.73m | 1:50AM0.72m | 1:30PM0.69m | ||||||||||||||||||
Low Tide | 6:11AM0.23m | 7:12PM0.19m | 7:00AM0.24m | 7:30PM0.15m | 7:45AM0.27m | 7:49PM0.11m | ||||||||||||||||||
 |  |  | | | | |  | |  |  | | | | | | | | | | | | | | |
 | — | 6:22 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:12 | — | — | — | — | — | — | — | 6:10 | — | — |
mm | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | 1 | 1 | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 26 | 27 | 27 | 26 | 25 | 25 | 25 | 26 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 26 | 26 | 25 |
Feels °C | 26 | 27 | 27 | 26 | 27 | 28 | 28 | 27 | 26 | 25 | 26 | 26 | 26 | 27 | 28 | 28 | 28 | 28 | 28 | 27 | 29 | 27 | 27 | 25 |
Swell 1 Height (m) Direction Period (s) | NNW 16 | NNW 16 | NNW 15 | NNW 15 | NNW 14 | NNW 14 | NNW 13 | NNW 13 | NNW 13 | NNW 12 | NNW 12 | NW 12 | NNW 12 | NW 12 | NW 12 | NW 11 | NNW 11 | NNW 11 | NNW 10 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 11 |
| kJ | 330 | 314 | 382 | 443 | 431 | 384 | 373 | 362 | 295 | 273 | 255 | 209 | 180 | 144 | 199 | 179 | 204 | 196 | 189 | 196 | 196 | 196 | 200 | 238 |
Swell 2 Height (m) Direction Period (s) | N 7 | NNE 7 | NE 7 | NNE 7 | NE 6 | NE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | E 6 | E 6 | E 7 | E 7 | E 7 | E 7 | E 6 | S 16 | SSW 16 | SSW 16 |
| kJ | 34 | 36 | 54 | 26 | 43 | 42 | 27 | 26 | 31 | 49 | 48 | 46 | 46 | 46 | 18 | 30 | 45 | 45 | 45 | 42 | 38 | 134 | 86 | 84 |
Swell 3 Height (m) Direction Period (s) | E 6 | E 5 | E 13 | E 13 | E 12 | E 12 | E 12 | ENE 12 | ENE 12 | S 19 | SSW 19 | SSW 18 | ENE 6 | E 6 | ENE 12 | ENE 12 | S 18 | ENE 12 | S 17 | S 17 | S 16 | SSE 6 | ENE 13 | ENE 13 |
| kJ | 31 | 14 | 87 | 84 | 77 | 76 | 75 | 48 | 48 | 66 | 119 | 64 | 10 | 10 | 46 | 46 | 98 | 46 | 154 | 147 | 137 | 7 | 58 | 58 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | ESE 6 | ESE 5 | E 6 | SSE 4 | S 4 | SSE 5 | SSE 5 | SSE 6 | SSE 6 | SSE 6 | SSE 5 | SSE 5 | SSE 6 | — | E 6 | E 6 | E 6 |
| kJ | — | — | — | — | — | — | — | 14 | 11 | 38 | 12 | 26 | 38 | 39 | 24 | 18 | 17 | 10 | 9 | 10 | — | 37 | 47 | 62 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 4 | 1 | 1 | 13 | 13 | 1 | 1 | 1 | 1 | 13 | 41 | 41 | 13 | 13 | 1 | 1 | 1 | 1 | 1 | 13 | 13 | 18 | 18 | 18 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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