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Waimanalo Surf Forecast
/ HAW – Oahu (122 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
Waimanalo surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 7 am Wednesday 06 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
25.0° C
(Which is normal for this time of year)How big are the waves at Waimanalo today?
The current surf forecast for Waimanalo at 3PM is: 0.6m 10s primary swell from a Northwest direction and 0.5m 8s secondary swell from a East direction, 0.4m 6s secondary swell from a North-northeast direction (forecast issued at 07:00am May 06). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 May) | 2.5ft (0.7m) | 10s |
| Afternoon (06 May) | 2ft (0.6m) | 10s |
| Evening (06 May) | 2ft (0.6m) | 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 Wed morning, min 23°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 6 | Thursday 7 | Friday 8 | Sat 9 | |||||||||||||||||||||
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 | 2 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NNW 10 | NW 18 | NW 17 | NW 16 | NW 16 | NNW 12 | NNW 12 | NNW 12 | NNW 14 | NNW 13 | NNW 13 | NNW 13 | NNW 12 | NW 12 | NNW 12 | NW 12 | NNW 12 | NNW 12 | NNW 12 | |
117 | 110 | 102 | 79 | 79 | 64 | 109 | 186 | 219 | 302 | 385 | 512 | 512 | 957 | 936 | 722 | 700 | 513 | 428 | 384 | 325 | 289 | 239 | 211 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | |
High Tide | 7:00PM0.48m | 8:14PM0.47m | 9:21PM0.47m | |||||||||||||||||||||
Low Tide | 10:05AM-0.03m | 10:39AM0.00m | 11:22AM0.04m | |||||||||||||||||||||
 |  | |  | | |  | | | | | | | | | | | | | | | | | | |
 | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | 5:54 |
 | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | 6:59 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 23 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 23 | 23 | 23 |
24 | 25 | 25 | 24 | 24 | 24 | 23 | 23 | 24 | 23 | 23 | 22 | 22 | 23 | 23 | 24 | 24 | 24 | 23 | 22 | 24 | 23 | 23 | 23 | |
Swell 1 Height (m) Direction Period (s) | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NNW 10 | NNW 10 | NNW 10 | NW 16 | NW 16 | NNW 12 | NNW 12 | NNW 12 | NNW 14 | NNW 13 | NNW 13 | NNW 13 | NNW 12 | NW 12 | NNW 12 | NW 12 | NNW 12 | NNW 12 | NNW 12 |
 kJ | 117 | 110 | 102 | 79 | 79 | 64 | 64 | 63 | 219 | 302 | 374 | 512 | 512 | 957 | 936 | 722 | 700 | 513 | 428 | 384 | 325 | 289 | 239 | 211 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | NW 17 | NW 9 | NNW 12 | NW 15 | NW 15 | NW 14 | E 8 | E 8 | E 8 | E 8 | E 8 | S 18 | S 17 | S 17 | E 8 | ESE 8 | ESE 8 |
| kJ | 44 | 32 | 40 | 33 | 33 | 33 | 34 | 186 | 43 | 81 | 385 | 418 | 407 | 49 | 63 | 48 | 61 | 61 | 54 | 24 | 23 | 34 | 22 | 22 |
Swell 3 Height (m) Direction Period (s) | NE 7 | NE 7 | N 6 | ENE 5 | ENE 8 | NE 8 | NW 18 | E 8 | N 4 | NW 9 | E 8 | E 8 | E 8 | SSW 15 | S 18 | NE 10 | S 18 | S 16 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | S 16 | S 16 |
| kJ | 22 | 15 | 7 | 3 | 7 | 18 | 109 | 34 | 9 | 42 | 35 | 50 | 66 | 21 | 26 | 4 | 25 | 21 | 8 | 8 | 8 | 7 | 21 | 20 |
Wind waves Height (m) Direction Period (s) | — | — | — | NNE 6 | N 6 | NNE 3 | NNE 4 | NNE 4 | NE 8 | NNE 8 | NE 4 | NE 4 | NE 3 | NE 4 | E 8 | ENE 4 | — | — | E 8 | E 8 | E 8 | E 4 | ENE 4 | ENE 4 |
| kJ | — | — | — | 11 | 20 | 4 | 7 | 9 | 31 | 56 | 3 | 11 | 7 | 6 | 108 | 12 | — | — | 63 | 46 | 65 | 7 | 9 | 11 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 7 | 7 | 7 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 42 | 44 | 9 | 15 | 15 | 14 | 14 | 15 | 15 | 9 | 9 | 15 | 15 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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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.
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