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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 am Friday 29 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
25.1° C
(Which is normal for this time of year)How big are the waves at Chuns Reef today (29 May):
- Morning surf: Morning surf (29 May, local time) - 5ft (1.5m), 7s period with ENE swell.
- Afternoon surf: Afternoon surf (29 May, local time) - 5ft (1.5m), 7s period with ENE swell.
- Evening surf: Evening surf (29 May, local time) - 5ft (1.5m), 7s period with ENE swell.
The current surf forecast for Chuns Reef at 7AM is: 1.5m 7s primary swell from a East-northeast direction and 0.9m 11s secondary swell from a Northwest direction, 0.5m 10s secondary swell from a North direction (forecast issued at 01:00am May 29). The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 May) | 5ft (1.5m) | 7s |
| Afternoon (29 May) | 5ft (1.5m) | 7s |
| Evening (29 May) | 5ft (1.5m) | 7s |
Table - waves today at Chuns Reef. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Sat night. Warm (max 25°C on Fri afternoon, min 22°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 29 | Saturday 30 | Sunday 31 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
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 | NE 7 | NE 8 | NE 7 | NE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | NNW 11 | |
210 | 210 | 206 | 206 | 206 | 218 | 218 | 212 | 192 | 186 | 158 | 172 | 199 | 160 | 164 | 79 | 90 | 79 | 77 | 70 | 68 | 68 | 72 | 90 | |
Wind (km/h) | ||||||||||||||||||||||||
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 | cross-off | cross-off | cross-off | |
High Tide | 1:08AM0.16m | 2:29PM0.52m | 1:48AM0.14m | 3:01PM0.52m | 2:27AM0.12m | 3:34PM0.52m | ||||||||||||||||||
Low Tide | 5:49AM-0.04m | 8:48PM0.07m | 6:17AM-0.04m | 9:27PM0.06m | 6:47AM-0.03m | 10:06PM0.05m | ||||||||||||||||||
 |  |  | | | | | | |  | | | | | | | |  | | | | | | | |
 | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:08 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:09 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | |
Temp °C | 23 | 23 | 23 | 24 | 25 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 25 | 24 | 24 | 23 | 23 | 23 | 23 | 25 | 25 | 25 | 24 | 23 |
22 | 22 | 22 | 22 | 23 | 22 | 22 | 22 | 22 | 23 | 22 | 23 | 24 | 24 | 24 | 23 | 24 | 24 | 24 | 26 | 25 | 25 | 25 | 24 | |
Swell 1 Height (m) Direction Period (s) | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NE 7 | NE 8 | NE 7 | NE 7 | ENE 7 | E 8 | E 8 | NNW 11 | NNW 11 |
 kJ | 185 | 185 | 185 | 130 | 130 | 126 | 121 | 103 | 101 | 99 | 90 | 86 | 75 | 75 | 75 | 79 | 82 | 79 | 77 | 70 | 43 | 43 | 66 | 90 |
Swell 2 Height (m) Direction Period (s) | N 11 | N 10 | N 10 | N 10 | N 10 | NNE 10 | NNE 10 | NNE 11 | NNE 11 | NNE 11 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNW 10 | N 10 | ESE 8 | ESE 8 | E 8 | NNW 9 | N 8 | E 8 | E 8 |
| kJ | 57 | 56 | 52 | 48 | 48 | 31 | 31 | 65 | 65 | 65 | 42 | 38 | 19 | 18 | 18 | 74 | 90 | 62 | 62 | 57 | 32 | 33 | 30 | 31 |
Swell 3 Height (m) Direction Period (s) | NNE 13 | NNE 13 | NNE 12 | NNE 12 | NNE 12 | NNE 12 | NNE 11 | SSW 18 | SSW 18 | SSW 18 | ESE 8 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | NNE 9 | SSW 16 | NNW 9 | NNW 9 | NNW 9 | N 8 | NNW 9 | N 8 | NNE 8 |
| kJ | 33 | 33 | 31 | 28 | 27 | 27 | 25 | 65 | 63 | 61 | 14 | 57 | 54 | 52 | 51 | 17 | 49 | 49 | 49 | 47 | 33 | 28 | 19 | 20 |
Wind waves Height (m) Direction Period (s) | 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 | ESE 8 | ESE 8 | — | — | — | ENE 7 | ENE 7 | ENE 8 | ENE 8 |
| kJ | 210 | 210 | 206 | 206 | 206 | 218 | 218 | 212 | 192 | 186 | 158 | 172 | 199 | 160 | 164 | 85 | 67 | — | — | — | 68 | 68 | 72 | 72 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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