- Forecast
- Maps
- Live
- Weather State
- Spot Information
Keaau Surf Forecast
/ HAW – Oahu (122 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
Keaau surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 am Wednesday 29 Apr 2026 HSTForecast update in hr min s Forecast update imminent
Keaau surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Keaau sea temperature is
24.9° C
(Which is normal for this time of year)How big are the waves at Keaau today?
The current surf forecast for Keaau at 6AM is: 0.8m 12s primary swell from a Northwest direction (forecast issued at 01:00am April 29). An open ocean swell of 0.4m 7s is not directed at the surf break, a second open ocean swell of 0.6m 5s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Apr) | 2.5ft (0.7m) | 12s |
| Afternoon (29 Apr) | 3ft (0.9m) | 13s |
| Evening (29 Apr) | 3ft (0.9m) | 13s |
Table - waves today at Keaau. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 25°C on Wed morning, min 23°C on Wed morning). Mainly fresh winds. | ||||||||||||||||||||||||
Wednesday 29 | Thursday 30 | Friday 1 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
NW 13 | NW 12 | NW 12 | NNW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NNW 12 | NNW 12 | NW 12 | NW 12 | NNW 12 | NNW 11 | NNW 13 | NNW 13 | NNW 13 | NNW 12 | NNW 12 | NNW 12 | NNW 12 | NW 18 | NW 16 | NW 16 | |
190 | 181 | 144 | 131 | 264 | 253 | 245 | 234 | 264 | 255 | 325 | 314 | 275 | 319 | 351 | 351 | 402 | 359 | 299 | 289 | 260 | 255 | 322 | 589 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | off | off | cross-off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | |
High Tide | 2:34AM0.28m | 3:38PM0.49m | 3:07AM0.23m | 4:09PM0.53m | 3:39AM0.19m | 4:41PM0.55m | ||||||||||||||||||
Low Tide | 8:38AM-0.07m | 10:08PM0.06m | 8:59AM-0.07m | 10:55PM0.06m | 9:21AM-0.07m | |||||||||||||||||||
 | |  | | | | | | |  | | | | | | | | | | | | | | | |
 | — | 6:03 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:57 | — | — | — | — | — | — | — | 6:57 | — | — | — | — | — | — | — | 6:58 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 23 | 23 | 23 | 25 | 25 | 25 | 23 | 23 | 23 | 23 | 23 | 25 | 25 | 25 | 23 | 23 | 23 | 23 | 23 | 25 | 25 | 25 | 24 | 23 |
23 | 23 | 21 | 23 | 21 | 22 | 21 | 22 | 22 | 21 | 21 | 23 | 22 | 23 | 22 | 22 | 22 | 23 | 22 | 23 | 23 | 23 | 24 | 22 | |
Swell 1 Height (m) Direction Period (s) | NW 13 | NW 12 | NW 12 | NW 12 | NW 14 | NW 13 | NW 13 | NW 13 | NNW 12 | NNW 12 | NW 12 | NW 12 | NNW 12 | NNW 11 | NNW 13 | NNW 13 | NNW 13 | NNW 12 | NNW 12 | NNW 12 | NNW 12 | NNW 11 | NNW 11 | NW 16 |
 kJ | 190 | 181 | 144 | 83 | 264 | 253 | 245 | 234 | 264 | 255 | 325 | 314 | 275 | 319 | 351 | 351 | 402 | 359 | 299 | 289 | 260 | 204 | 197 | 589 |
Swell 2 Height (m) Direction Period (s) | SW 12 | ENE 7 | SW 12 | NNW 14 | SW 12 | SE 6 | SSE 10 | SSE 10 | SE 10 | SE 7 | NE 8 | SE 7 | SSW 16 | S 16 | SSW 16 | SSW 16 | SSW 16 | SE 7 | S 15 | S 15 | NW 18 | NW 18 | NW 16 | NNW 11 |
| kJ | 36 | 18 | 37 | 131 | 34 | 9 | 20 | 19 | 25 | 12 | 11 | 11 | 87 | 81 | 86 | 86 | 85 | 24 | 110 | 110 | 155 | 255 | 322 | 197 |
Swell 3 Height (m) Direction Period (s) | ENE 7 | SW 12 | NW 15 | SW 12 | SSE 11 | SSW 13 | SSW 13 | SSW 13 | NNE 9 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SE 9 | NNW 7 | NNW 7 | SSW 11 | S 15 | SE 7 | SSW 18 | SSW 16 | S 16 | S 16 | SSW 16 |
| kJ | 10 | 37 | 54 | 35 | 11 | 17 | 17 | 17 | 8 | 15 | 15 | 28 | 28 | 22 | 17 | 16 | 25 | 69 | 15 | 61 | 91 | 127 | 131 | 86 |
Wind waves Height (m) Direction Period (s) | NE 5 | NE 5 | NE 7 | NE 6 | NE 6 | NE 4 | NE 5 | NE 5 | NE 6 | NE 6 | NE 6 | NE 7 | NE 7 | NE 7 | NE 6 | ENE 6 | ENE 7 | NE 7 | NE 8 | NE 8 | NE 7 | ENE 7 | ENE 8 | NE 8 |
| kJ | 19 | 20 | 54 | 61 | 43 | 23 | 34 | 41 | 44 | 46 | 75 | 84 | 91 | 88 | 91 | 109 | 142 | 112 | 135 | 145 | 160 | 202 | 187 | 169 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 170 | 154 | 0 | 0 | 0 | 0 | 0 | 0 | 154 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Keaau surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest