Surf Forecasts:
How big are the waves at Chuns Reef today (25 Aug):
- Morning surf: Morning surf (25 Aug, local time) - 5.5ft (1.7m), 8s period with E swell.
- Afternoon surf: Afternoon surf (25 Aug, local time) - 5.5ft (1.7m), 7s period with E swell.
- Evening surf: Evening surf (25 Aug, local time) - 5ft (1.6m), 7s period with E swell.
The current surf forecast for Chuns Reef at 12PM is: 1.7m 8s primary swell from a East direction and 0.4m 10s secondary swell from a Northwest direction (forecast issued at 07:00am August 25). An open ocean swell of 0.2m 16s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Aug) | 5.5ft (1.7m) | 8s |
| Afternoon (25 Aug) | 5.5ft (1.7m) | 7s |
| Evening (25 Aug) | 5ft (1.6m) | 7s |
Table - waves today at Chuns Reef. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Tue morning, min 25°C on Tue night). Wind will be generally light. | |||||||||||||||||||||||
Tuesday 25 | Wednesday 26 | Thursday 27 | |||||||||||||||||||||
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 8 | E 8 | E 8 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 6 | E 7 | ENE 7 | E 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | E 6 | E 7 | E 6 | E 6 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 326 | 326 | 364 | 303 | 303 | 272 | 246 | 239 | 233 | 202 | 190 | 171 | 157 | 171 | 155 | 160 | 165 | 165 | 155 | 166 | 148 | 166 | 156 |
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 |
High Tide | 1:53PM0.53m | 1:52AM0.24m | 2:22PM0.53m | 2:27AM0.27m | 2:50PM0.52m | ||||||||||||||||||
Low Tide | 5:36AM0.03m | 7:49PM0.08m | 6:16AM0.03m | 8:09PM0.07m | 6:55AM0.03m | 8:29PM0.06m | |||||||||||||||||
 |  | | | | |  | | | | | | | | | | | |  | | | | | |
 | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:53 | — | — | — | — | — | — | — | 6:52 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 26 | 27 | 27 | 26 | 25 | 26 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 25 | 25 |
Feels °C | 25 | 25 | 26 | 26 | 25 | 25 | 25 | 24 | 24 | 23 | 24 | 24 | 24 | 23 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 24 | 25 |
Swell 1 Height (m) Direction Period (s) | NW 9 | NW 10 | NW 10 | NW 9 | NW 9 | NW 10 | NW 9 | NW 9 | NW 9 | NW 9 | NW 10 | NW 9 | NW 9 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 9 | NW 9 | NW 9 | NW 9 | NNE 7 |
| kJ | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 21 | 21 | 22 | 23 | 23 | 22 | 24 | 25 | 34 | 34 | 23 | 22 | 21 | 21 | 20 | 17 |
Swell 2 Height (m) Direction Period (s) | SSW 13 | SSW 16 | SSW 16 | SSW 16 | SSW 12 | SSW 12 | SSW 15 | SSW 14 | SSW 13 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 16 | NNE 8 | NNE 8 | NNE 8 | NW 9 |
| kJ | 31 | 25 | 25 | 25 | 29 | 29 | 42 | 21 | 16 | 41 | 41 | 41 | 39 | 35 | 17 | 17 | 17 | 16 | 48 | 6 | 13 | 11 | 12 |
Swell 3 Height (m) Direction Period (s) | SSW 16 | SSW 12 | SSW 12 | SSW 12 | SSW 16 | W 11 | SSW 12 | SSW 12 | W 11 | W 11 | W 11 | W 10 | S 18 | S 18 | SSW 17 | SSW 16 | S 16 | S 16 | N 6 | SSW 16 | SSW 16 | S 15 | S 15 |
| kJ | 26 | 15 | 15 | 14 | 25 | 10 | 13 | 13 | 9 | 9 | 9 | 8 | 25 | 24 | 27 | 26 | 21 | 21 | 3 | 24 | 24 | 41 | 18 |
Wind waves Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 6 | E 7 | ENE 7 | E 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | E 6 | E 7 | E 6 | E 6 |
| kJ | 326 | 326 | 364 | 303 | 303 | 272 | 246 | 239 | 233 | 202 | 190 | 171 | 157 | 171 | 155 | 160 | 165 | 165 | 155 | 166 | 148 | 166 | 156 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 22 | 19 | 22 | 22 | 19 | 19 | 19 | 22 | 22 | 22 | 22 | 21 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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