Surf Forecasts:
How big are the waves at Castles Beach today (26 Oct):
- Morning surf: Morning surf (26 Oct, local time) - 1.5ft (0.4m), 7s period with E swell.
- Afternoon surf: Afternoon surf (26 Oct, local time) - 1.5ft (0.5m), 15s period with S swell.
- Evening surf: Evening surf (26 Oct, local time) - 2ft (0.6m), 11s period with NNE swell.
The current surf forecast for Castles Beach at 8PM is: 0.6m 11s primary swell from a North-northeast direction (forecast issued at 01:00pm October 26). An open ocean swell of 1.1m 15s is not directed at the surf break, a second open ocean swell of 1.1m 9s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Oct) | 1.5ft (0.4m) | 7s |
| Afternoon (26 Oct) | 1.5ft (0.5m) | 15s |
| Evening (26 Oct) | 2ft (0.6m) | 11s |
Table - waves today at Castles Beach. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 60mm), heaviest during Tue night. Warm (max 25°C on Mon afternoon, min 20°C on Tue night). Winds increasing (light winds from the NE on Mon night, fresh winds from the NNE by Tue night). | |||||||||||||||||||||
Mon 26 | Tuesday 27 | Wednesday 28 | |||||||||||||||||||
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) | SSW 15 | S 15 | S 15 | NNE 11 | NW 15 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | S 16 | S 16 | S 16 | S 16 | S 15 | NNE 9 | NNE 9 | NNE 10 | NNE 10 | NNE 12 | NNE 12 | NNE 12 |
Wave Graph  | |||||||||||||||||||||
 kJ | 72 | 110 | 110 | 98 | 0 | 64 | 61 | 60 | 60 | 84 | 82 | 82 | 131 | 121 | 249 | 293 | 339 | 312 | 361 | 303 | 293 |
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 | on | on | cross-on | on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 1:42PM0.57m | 3:32AM0.90m | 2:06PM0.53m | 4:20AM0.90m | 2:27PM0.49m | ||||||||||||||||
Low Tide | 9:06AM0.36m | 8:10PM-0.00m | 9:59AM0.39m | 8:42PM-0.01m | 11:01AM0.42m | 9:18PM0.01m | |||||||||||||||
 |  | |  | | | | |  | |  |  |  | | | | | | |  | | |
 | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — |
 | — | — | 5:58 | — | — | — | — | — | — | — | 5:57 | — | — | — | — | — | — | — | 5:57 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | 2 | 4 | 11 | 21 | 12 | 2 | 4 | 1 | — | — | 1 |
Temp °C | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 23 | 22 | 22 | 20 | 20 | 21 | 21 | 22 | 22 | 23 | 23 |
Feels °C | 26 | 25 | 25 | 26 | 25 | 26 | 26 | 26 | 25 | 25 | 26 | 23 | 22 | 17 | 18 | 20 | 20 | 22 | 22 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | N 10 | N 9 | N 9 | NW 15 | NW 15 | N 10 | N 10 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | NW 13 | NW 13 | NNE 9 | NNE 10 | NNE 10 | NNE 12 | NNE 12 | NNE 12 |
| kJ | 267 | 246 | 235 | 530 | 574 | 296 | 262 | 246 | 235 | 198 | 194 | 162 | 157 | 286 | 245 | 293 | 339 | 312 | 361 | 303 | 293 |
Swell 2 Height (m) Direction Period (s) | NW 16 | NW 16 | NW 16 | N 9 | N 9 | NW 15 | NW 15 | NW 14 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | S 15 | S 15 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 |
| kJ | 395 | 386 | 508 | 177 | 125 | 566 | 543 | 529 | 521 | 514 | 363 | 342 | 286 | 121 | 112 | 199 | 181 | 116 | 114 | 114 | 114 |
Swell 3 Height (m) Direction Period (s) | SSW 15 | S 15 | S 15 | NNE 11 | N 11 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | S 16 | S 16 | S 16 | S 16 | E 6 | NNE 11 | S 15 | S 15 | SSW 14 | SSW 14 | SSW 14 | S 18 |
| kJ | 72 | 110 | 110 | 98 | 116 | 64 | 61 | 60 | 60 | 84 | 82 | 82 | 131 | 7 | 43 | 68 | 109 | 70 | 68 | 63 | 96 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | NNE 3 | N 9 | NNE 9 | NE 5 | ENE 5 | NE 5 | NE 5 | NE 4 | ENE 4 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 199 | 249 | 41 | 37 | 37 | 22 | 21 | 26 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 18 | 18 | 18 | 18 | 18 | 14 | 18 | 18 | 18 | 18 | 14 | 18 | 18 | 21 | 18 | 18 | 18 | 18 | 18 | 18 | 18 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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