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Chuns Reef Surf Forecast
/ HAW – Oahu (122 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
Chuns Reef surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 pm Wednesday 06 May 2026 HSTForecast update in hr min s Forecast update imminent
Chuns Reef surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Chuns Reef sea temperature is
24.8° C
(Which is normal for this time of year)How big are the waves at Chuns Reef today?
The current surf forecast for Chuns Reef at 8PM is: 0.5m 18s primary swell from a Northwest direction and 0.9m 10s secondary swell from a Northwest direction, 0.8m 4s secondary swell from a North-northeast direction (forecast issued at 01:00pm May 06). An open ocean swell of 0.5m 8s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 May) | 3.5ft (1.0m) | 10s |
| Afternoon (06 May) | 3.5ft (1.0m) | 10s |
| Evening (06 May) | 1.5ft (0.5m) | 18s |
Table - waves today at Chuns Reef. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 25°C on Fri afternoon, min 22°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wed 6 | Thursday 7 | Friday 8 | Sat 9 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NW 10 | NW 10 | NW 10 | NW 10 | NW 18 | NW 17 | NW 16 | NW 16 | NNW 15 | NW 15 | NNW 12 | NNW 13 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NNW 11 | NNW 11 | |
196 | 192 | 163 | 155 | 246 | 338 | 443 | 701 | 1671 | 844 | 844 | 1778 | 1599 | 1325 | 1112 | 956 | 864 | 760 | 625 | 614 | 497 | 471 | 379 | 394 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | 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 | 6:39PM0.41m | 7:08AM0.08m | 7:34PM0.40m | 9:05AM0.10m | 8:32PM0.39m | |||||||||||||||||||
Low Tide | 9:17AM0.02m | 2:04AM0.04m | 10:01AM0.05m | 2:54AM0.03m | 11:13AM0.08m | 3:28AM0.02m | ||||||||||||||||||
 | | |  | | |  |  | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — |
 | — | — | 6:59 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | 7:00 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 25 | 24 | 24 | 23 | 23 | 22 | 22 | 23 | 24 | 24 | 23 | 23 | 23 | 23 | 22 | 23 | 24 | 25 | 25 | 23 | 23 | 23 | 23 | 23 |
26 | 24 | 24 | 23 | 24 | 22 | 22 | 23 | 24 | 24 | 22 | 23 | 24 | 24 | 23 | 24 | 25 | 25 | 25 | 23 | 24 | 24 | 24 | 23 | |
Swell 1 Height (m) Direction Period (s) | NW 10 | NW 10 | NW 10 | NW 10 | NNW 10 | NNW 10 | NNW 9 | NW 16 | NNW 15 | NNW 12 | NNW 12 | NNW 13 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NNW 11 | NNW 11 |
 kJ | 196 | 192 | 163 | 139 | 168 | 175 | 141 | 701 | 1671 | 723 | 844 | 1778 | 1599 | 1325 | 1112 | 956 | 864 | 760 | 625 | 614 | 497 | 471 | 379 | 394 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | NW 18 | NW 17 | NW 16 | NNW 12 | E 8 | NW 15 | NW 14 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | NNE 9 | E 8 | NE 9 | NE 8 | SSW 13 | S 16 | ESE 8 |
| kJ | 61 | 46 | 48 | 34 | 246 | 338 | 443 | 232 | 47 | 844 | 787 | 68 | 66 | 49 | 82 | 63 | 63 | 8 | 65 | 3 | 3 | 18 | 20 | 22 |
Swell 3 Height (m) Direction Period (s) | ENE 8 | NW 19 | NW 18 | NW 18 | N 8 | NE 8 | E 8 | NW 9 | SSW 15 | E 8 | E 8 | SSW 14 | NE 10 | NE 9 | SSW 15 | NE 9 | NNE 9 | SSW 13 | NE 9 | SSW 13 | S 16 | NE 8 | NE 8 | NE 8 |
| kJ | 7 | 56 | 83 | 155 | 6 | 17 | 47 | 84 | 21 | 51 | 68 | 21 | 4 | 3 | 21 | 13 | 8 | 17 | 3 | 17 | 5 | 3 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | N 6 | N 3 | NNE 3 | NNE 4 | ENE 8 | E 8 | NNE 4 | N 7 | ENE 8 | ENE 4 | — | NE 4 | ENE 4 | ENE 4 | — | — | — | E 8 | — | E 8 | E 8 | E 8 | E 8 | E 4 |
| kJ | 7 | 3 | 9 | 16 | 99 | 66 | 23 | 28 | 25 | 7 | — | 9 | 10 | 11 | — | — | — | 65 | — | 65 | 49 | 47 | 49 | 9 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 17 | 17 | 1 | 22 | 22 | 0 | 0 | 0 | 0 | 17 | 22 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 1 | 0 | 1 | 4 | 19 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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