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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 Monday 06 Apr 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
23.7° C
(Which is slightly cooler than normal)How big are the waves at Waimanalo today?
The current surf forecast for Waimanalo at 12PM is: 1.0m 6s primary swell from a East-northeast direction and 0.4m 9s secondary swell from a North-northwest direction (forecast issued at 07:00am April 06). An open ocean swell of 0.4m 13s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Apr) | 3.5ft (1.1m) | 6s |
| Afternoon (06 Apr) | 3ft (0.9m) | 6s |
| Evening (06 Apr) | 3ft (0.9m) | 6s |
Table - waves today at Waimanalo. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 06 | Tuesday 07 | Wednesday 08 | Thu 09 | |||||||||||||||||||||
| 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 16 | 16 | 16 | 15 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 74 | 71 | 58 | 53 | 45 | 57 | 54 | 56 | 77 | 93 | 129 | 124 | 139 | 176 | 174 | 167 | 200 | 195 | 176 | 242 | 239 | 235 | 231 | 207 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross- off | cross | cross | cross | cross- on | cross- on | cross- on | cross- off | glass | cross | cross- off | cross | cross | cross- off | cross- off | cross- off |
High Tide / height (m) | 2:54AM 0.30 | 6:10PM 0.45 | 2:24AM 0.29 | 7:34PM 0.41 | 9:56PM 0.41 | |||||||||||||||||||
Low Tide / height (m) | 10:02AM -0.05 | 12:52AM 0.24 | 10:28AM -0.02 | 10:57AM 0.01 | ||||||||||||||||||||
Monday 06 | Tuesday 07 | Wednesday 08 | Thu 09 | |||||||||||||||||||||
| Sunrise | - | 6:18 | - | - | - | - | - | - | - | 6:18 | - | - | - | - | - | - | - | 6:16 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:46 | - | - | - | - | - | - | - | 6:46 | - | - | - | - | - | - | - | 6:46 | - | - | - |
 |  |  |  | |  |  | |  | | | | | | | | |  | |  | |  | | | |
Rain (mm) | 1 | 1 | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | 1 | - | - | 1 | 1 | 1 | 2 |
| Temp. °C | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 22 | 22 | 23 | 23 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 24 | 24 | 23 | 23 | 24 | 23 |
| Feels °C (?) | 22 | 22 | 22 | 23 | 22 | 23 | 24 | 23 | 23 | 23 | 24 | 25 | 25 | 25 | 24 | 24 | 25 | 25 | 25 | 25 | 25 | 24 | 25 | 21 |
- 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.
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