Surf Forecasts:
How big are the waves at Chuns Reef today (05 Sep):
- Morning surf: Morning surf (05 Sep, local time) - 5ft (1.5m), 14s period with E swell.
- Afternoon surf: Afternoon surf (05 Sep, local time) - 7.5ft (2.3m), 13s period with ENE swell.
- Evening surf: Evening surf (05 Sep, local time) - 7.5ft (2.3m), 14s period with ENE swell.
The current surf forecast for Chuns Reef at 2AM is: 2.3m 14s primary swell from a East-northeast direction and 0.3m 11s secondary swell from a North-northeast direction (forecast issued at 07:00pm September 04). An open ocean swell of 0.4m 13s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Sep) | 5ft (1.5m) | 14s |
| Afternoon (05 Sep) | 7.5ft (2.3m) | 13s |
| Evening (05 Sep) | 7.5ft (2.3m) | 14s |
Table - waves today at Chuns Reef. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 12mm), heaviest on Sun night. Warm (max 28°C on Mon afternoon, min 24°C on Fri night). Wind will be generally light. | |||||||||||||||||||
Fri 4 | Saturday 5 | Sunday 6 | |||||||||||||||||
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 14 | E 14 | E 14 | ENE 14 | ENE 14 | E 14 | ENE 14 | ENE 13 | ENE 13 | ENE 14 | ENE 13 | ENE 13 | ENE 13 | E 13 | E 12 | E 12 | E 12 | E 12 | E 12 |
Wave Graph  | |||||||||||||||||||
 kJ | 569 | 687 | 678 | 2085 | 2202 | 877 | 2009 | 1765 | 1792 | 1901 | 1765 | 1739 | 1544 | 1491 | 1356 | 1356 | 1435 | 1388 | 1412 |
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 |
High Tide | 9:24PM0.15m | 11:00AM0.54m | 11:07PM0.17m | 11:57AM0.57m | |||||||||||||||
Low Tide | 5:13PM0.13m | 1:43AM0.05m | 5:50PM0.10m | 3:08AM0.05m | 6:21PM0.07m | ||||||||||||||
 |  |  | |  | | |  | | | | | |  | | |  |  | | |
 | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | 6:45 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:44 | — | — |
mm | — | — | — | — | 1 | — | — | 1 | 1 | 1 | — | — | — | — | — | — | 1 | 1 | 1 |
Temp °C | 26 | 25 | 25 | 24 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 27 | 27 | 26 | 26 | 26 |
Feels °C | 24 | 24 | 23 | 23 | 24 | 24 | 25 | 25 | 26 | 24 | 25 | 26 | 26 | 26 | 28 | 27 | 26 | 26 | 27 |
Swell 1 Height (m) Direction Period (s) | E 14 | E 14 | E 14 | S 13 | S 13 | E 14 | S 12 | S 12 | S 12 | S 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 15 | SSW 14 | SSW 14 |
| kJ | 569 | 687 | 678 | 52 | 51 | 877 | 75 | 77 | 73 | 73 | 111 | 82 | 115 | 117 | 131 | 111 | 144 | 318 | 332 |
Swell 2 Height (m) Direction Period (s) | S 12 | S 13 | S 13 | NNE 11 | NNE 11 | S 13 | NNE 10 | NNE 10 | NNE 10 | NNE 9 | N 9 | SW 16 | SW 16 | SW 16 | SSW 16 | SSW 16 | SSW 12 | N 10 | SSW 18 |
| kJ | 27 | 29 | 50 | 24 | 23 | 84 | 20 | 19 | 18 | 28 | 14 | 63 | 64 | 65 | 98 | 162 | 121 | 8 | 33 |
Swell 3 Height (m) Direction Period (s) | SW 13 | SW 13 | N 12 | S 20 | SW 16 | NNE 10 | SSW 17 | SSW 17 | SSW 17 | SSW 17 | SSE 9 | N 11 | N 11 | N 8 | N 8 | N 10 | E 16 | NW 9 | NW 9 |
| kJ | 7 | 7 | 10 | 7 | 11 | 21 | 27 | 29 | 28 | 27 | 8 | 9 | 2 | 11 | 11 | 8 | 46 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | ENE 14 | ENE 14 | ENE 7 | ENE 14 | ENE 13 | ENE 13 | ENE 14 | ENE 13 | ENE 13 | ENE 13 | E 13 | E 12 | E 12 | E 12 | E 12 | E 12 |
| kJ | 340 | 305 | 301 | 2085 | 2202 | 385 | 2009 | 1765 | 1792 | 1901 | 1765 | 1739 | 1544 | 1491 | 1356 | 1356 | 1435 | 1388 | 1412 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 21 | 21 | 21 | 21 | 21 | 19 | 19 | 23 | 23 | 19 | 19 | 19 | 5 | 19 | 19 | 5 | 21 | 21 | 22 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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