- Forecast
- Maps
- Live
- Weather State
- Spot Information
Waimanalo Surf Forecast
/ HAW – Oahu (122 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
Waimanalo surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 am Sunday 10 May 2026 HSTForecast update in hr min s Forecast update imminent
Waimanalo surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Waimanalo sea temperature is
25.3° C
(Which is slightly warmer than usual)How big are the waves at Waimanalo today?
The current surf forecast for Waimanalo at 8AM is: 0.8m 11s primary swell from a North-northwest direction and 0.3m 8s secondary swell from a East-southeast direction, 1.4m 6s secondary swell from a Northeast direction (forecast issued at 01:00am May 10). The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 May) | 2.5ft (0.8m) | 11s |
| Afternoon (10 May) | 3ft (0.9m) | 10s |
| Evening (10 May) | 2.5ft (0.8m) | 10s |
Table - waves today at Waimanalo. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 24°C on Sun morning, min 23°C on Sun morning). Mainly strong winds. | ||||||||||||||||||||||||
Sunday 10 | Monday 11 | Tuesday 12 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
NE 7 | NE 6 | NNW 11 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 12 | NNW 12 | NNW 12 | NW 11 | NW 11 | ENE 6 | NE 6 | ENE 6 | ENE 6 | E 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | |
226 | 177 | 157 | 151 | 135 | 166 | 111 | 149 | 222 | 265 | 256 | 121 | 92 | 119 | 133 | 156 | 206 | 170 | 237 | 245 | 245 | 271 | 309 | 273 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | |
High Tide | 11:08AM0.20m | 10:41PM0.46m | 11:59AM0.30m | 11:07PM0.45m | 12:39PM0.41m | |||||||||||||||||||
Low Tide | 5:49AM0.11m | 3:00PM0.13m | 5:41AM0.07m | 4:36PM0.16m | 5:52AM0.01m | 5:50PM0.17m | ||||||||||||||||||
 |  |  |  | | | | | | | | | | | | | | | | | | | | | |
 | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:59 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 24 | 24 | 23 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 23 | 24 | 23 |
22 | 22 | 20 | 21 | 20 | 20 | 20 | 20 | 21 | 20 | 21 | 20 | 22 | 21 | 19 | 19 | 19 | 19 | 18 | 20 | 20 | 18 | 20 | 18 | |
Swell 1 Height (m) Direction Period (s) | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 12 | NNW 12 | NNW 12 | NW 11 | N 7 | NW 11 | NNW 11 | NNW 11 | NW 11 | N 7 | NNW 12 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NNW 10 |
 kJ | 115 | 140 | 157 | 151 | 135 | 166 | 111 | 149 | 222 | 265 | 256 | 121 | 44 | 90 | 75 | 75 | 55 | 73 | 106 | 93 | 118 | 114 | 111 | 85 |
Swell 2 Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | NW 13 | NNW 12 | NW 12 | ESE 8 | ESE 8 | ESE 8 | N 7 | NW 11 | ESE 8 | ESE 8 | ESE 9 | NNW 13 | NW 11 | NW 11 | NW 10 | S 16 | S 16 | S 16 | S 15 |
| kJ | 13 | 12 | 13 | 14 | 14 | 44 | 104 | 74 | 14 | 21 | 21 | 32 | 92 | 14 | 14 | 16 | 33 | 55 | 18 | 16 | 46 | 45 | 20 | 18 |
Swell 3 Height (m) Direction Period (s) | S 14 | NW 13 | NNW 15 | S 13 | NNW 14 | ESE 8 | ESE 8 | ESE 8 | S 19 | S 19 | S 19 | ESE 8 | ESE 8 | S 18 | S 18 | S 18 | S 17 | NNW 12 | S 16 | S 16 | S 12 | S 9 | N 12 | N 12 |
| kJ | 16 | 7 | 21 | 14 | 18 | 14 | 14 | 14 | 7 | 7 | 29 | 20 | 14 | 24 | 24 | 24 | 24 | 50 | 20 | 46 | 3 | 2 | 12 | 12 |
Wind waves Height (m) Direction Period (s) | NE 7 | NE 6 | NE 6 | NE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 5 | ENE 6 | ENE 5 | ENE 5 | ENE 5 | E 5 | ENE 6 | NE 6 | ENE 6 | ENE 6 | E 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 |
| kJ | 226 | 177 | 152 | 135 | 116 | 93 | 90 | 93 | 95 | 78 | 69 | 72 | 66 | 119 | 133 | 156 | 206 | 170 | 237 | 245 | 245 | 271 | 309 | 273 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 45 | 44 | 45 | 45 | 45 | 45 | 45 | 44 | 45 | 45 | 44 | 44 | 116 | 116 | 50 | 50 | 44 | 44 | 50 | 50 | 57 | 55 | 50 | 50 |
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 Waimanalo 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