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Surf Forecasts:
Halape surfForecast / HAW – Big Island / USA
48hr Weather and Surf, issued 1 am Monday 20 Apr 2026 HSTForecast update in hr min s Forecast update imminent
Halape surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Halape sea temperature is
25.3° C
(Which is slightly warmer than usual)How big are the waves at Halape today?
The current surf forecast for Halape at 5AM is: 1.2m 8s primary swell from a East-southeast direction and 0.3m 12s secondary swell from a South-southeast direction (forecast issued at 01:00am April 20). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Apr) | 3.5ft (1.1m) | 8s |
| Afternoon (20 Apr) | 3.5ft (1.0m) | 8s |
| Evening (20 Apr) | 3.5ft (1.0m) | 8s |
Table - waves today at Halape. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 20 | Tuesday 21 | Wednesday 22 | ||||||||||||||||||||||
| 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 | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 8 | 8 | 8 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 96 | 164 | 169 | 147 | 120 | 120 | 120 | 123 | 127 | 127 | 130 | 133 | 113 | 140 | 137 | 110 | 94 | 71 | 113 | 113 | 92 | 94 | 87 | 75 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross | cross- on | on | on | on | cross- on | cross- on | cross- on | glass | glass | on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | on | cross- on |
High Tide / height (m) | 4:55AM 0.53 | 6:16PM 1.00 | 5:40AM 0.46 | 7:17PM 0.94 | 6:46AM 0.40 | |||||||||||||||||||
Low Tide / height (m) | 12:09AM 0.26 | 10:53AM 0.03 | 1:19AM 0.30 | 11:36AM 0.09 | 2:49AM 0.32 | 12:30PM 0.17 | ||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:00 | - | - | - | - | - | - | - | 5:58 | - | - | - | - | - | - | - | 5:58 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:39 | - | - | - | - | - | - | - | 6:39 | - | - | - | - | - | - | - | 6:39 | - |
 | | |  | |  |  |  | | |  | | | | | | |  | | | | | | | |
Rain (mm) | - | - | - | - | - | - | 1 | 1 | - | - | - | - | - | - | 1 | 1 | 1 | 1 | - | - | - | - | - | - |
| Temp. °C | 24 | 24 | 23 | 24 | 25 | 25 | 24 | 24 | 24 | 24 | 23 | 24 | 25 | 25 | 24 | 24 | 24 | 23 | 23 | 24 | 25 | 25 | 25 | 25 |
| Feels °C (?) | 25 | 26 | 24 | 26 | 27 | 27 | 27 | 26 | 26 | 27 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 25 | 25 | 25 | 26 | 26 | 27 | 27 |
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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 Halape 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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