Surf Forecasts:
How big are the waves at Chuns Reef today (16 Oct):
- Morning surf: Morning surf (16 Oct, local time) - 3ft (0.9m), 11s period with NNW swell.
- Afternoon surf: Afternoon surf (16 Oct, local time) - 4.5ft (1.3m), 13s period with NNW swell.
- Evening surf: Evening surf (16 Oct, local time) - 4.5ft (1.3m), 12s period with NNW swell.
The current surf forecast for Chuns Reef at 8AM is: 1.6m 6s primary swell from a East-northeast direction and 0.9m 11s secondary swell from a North-northwest direction, 0.5m 13s secondary swell from a North direction (forecast issued at 01:00am October 16). The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Oct) | 3ft (0.9m) | 11s |
| Afternoon (16 Oct) | 4.5ft (1.3m) | 13s |
| Evening (16 Oct) | 4.5ft (1.3m) | 12s |
Table - waves today at Chuns Reef. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Sat night. Warm (max 27°C on Fri morning, min 24°C on Sun night). Mainly fresh winds. | ||||||||||||||||||||||||
Friday 16 | Saturday 17 | Sunday 18 | ||||||||||||||||||||||
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) | NNW 11 | NNW 11 | NNW 11 | NNW 13 | NNW 13 | NNW 13 | NNW 12 | NNW 12 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 197 | 203 | 197 | 468 | 522 | 498 | 488 | 415 | 394 | 373 | 319 | 313 | 308 | 286 | 289 | 328 | 338 | 326 | 371 | 394 | 379 | 405 | 484 | 572 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 7:05AM0.45m | 7:04PM0.14m | 8:14AM0.43m | 9:39PM0.15m | 9:21AM0.43m | 10:54PM0.18m | ||||||||||||||||||
Low Tide | 2:58PM0.13m | 10:18PM0.11m | 3:54PM0.11m | 11:43PM0.14m | 4:25PM0.09m | |||||||||||||||||||
 | |  | | | | | | | | | | | |  | | | | | | | | | | |
 | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:06 | — | — | — | — | — | — | — | 6:06 | — | — | — | — | — | — | — | 6:05 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 25 | 25 | 27 | 27 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 25 | 25 | 24 |
Feels °C | 22 | 24 | 24 | 26 | 25 | 25 | 24 | 24 | 24 | 24 | 23 | 22 | 24 | 23 | 23 | 23 | 23 | 24 | 22 | 23 | 22 | 22 | 22 | 21 |
Swell 1 Height (m) Direction Period (s) | NNW 11 | NNW 11 | NNW 11 | NNW 13 | NNW 13 | NNW 13 | NNW 12 | NNW 12 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NNW 11 | NNW 12 | NNW 12 | N 12 | N 12 | NNW 11 | NNW 11 |
| kJ | 190 | 193 | 186 | 468 | 522 | 498 | 488 | 415 | 394 | 373 | 319 | 313 | 308 | 286 | 236 | 231 | 195 | 161 | 367 | 293 | 274 | 274 | 209 | 202 |
Swell 2 Height (m) Direction Period (s) | E 13 | E 13 | N 13 | SW 16 | N 7 | N 7 | NW 18 | NW 18 | NW 18 | NW 16 | WNW 17 | WNW 17 | NW 17 | WNW 16 | WNW 16 | WNW 16 | N 13 | N 13 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 13 |
| kJ | 31 | 30 | 92 | 40 | 9 | 15 | 81 | 81 | 79 | 69 | 108 | 117 | 148 | 177 | 169 | 169 | 168 | 161 | 167 | 162 | 144 | 142 | 140 | 128 |
Swell 3 Height (m) Direction Period (s) | SW 17 | SSW 17 | SW 16 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 11 | E 11 | E 11 | E 11 | NNW 14 | N 13 | WNW 15 | NW 15 | SW 18 | SW 14 | SW 14 | SSW 17 | SSW 16 | SSW 16 |
| kJ | 47 | 27 | 41 | 12 | 26 | 25 | 25 | 25 | 25 | 25 | 10 | 10 | 10 | 9 | 61 | 92 | 158 | 171 | 13 | 8 | 8 | 29 | 27 | 27 |
Wind waves Height (m) Direction Period (s) | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
| kJ | 197 | 203 | 197 | 203 | 181 | 197 | 237 | 237 | 269 | 257 | 295 | 273 | 281 | 256 | 289 | 328 | 338 | 326 | 371 | 394 | 379 | 405 | 484 | 572 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 19 | 19 | 19 | 19 | 21 | 21 | 19 | 19 | 19 | 19 | 21 | 19 | 165 | 21 | 21 | 21 | 21 | 19 | 21 | 168 | 165 | 165 | 21 | 148 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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