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Surf Forecasts:
Hakalau surfForecast / HAW – Big Island / USA
48hr Weather and Surf, issued 7 pm Sunday 19 Apr 2026 HSTForecast update in hr min s Forecast update imminent
Hakalau surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Hakalau sea temperature is
25.2° C
(Which is slightly warmer than usual)How big are the waves at Hakalau today?
The current surf forecast for Hakalau at 3AM is: 1.1m 7s primary swell from a East direction (forecast issued at 07:00pm April 19). An open ocean swell of 0.3m 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 (20 Apr) | 3.5ft (1.1m) | 8s |
| Afternoon (20 Apr) | 3.5ft (1.0m) | 7s |
| Evening (20 Apr) | 3.5ft (1.0m) | 8s |
Table - waves today at Hakalau. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | |||||||||||||||||||||
| 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 | 5 AM | 8 AM | 11 AM | 2 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 7 | 8 | 7 | 7 | 7 | 8 | 8 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 16 | 16 | 15 | 14 | 14 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 131 | 91 | 96 | 155 | 134 | 138 | 138 | 112 | 112 | 120 | 123 | 127 | 127 | 130 | 142 | 133 | 151 | 291 | 463 | 485 | 778 | 841 | 755 | 732 |
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- on | cross- on | cross- on | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross- on | on |
High Tide / height (m) | 3:55AM 0.56 | 5:51PM 0.99 | 4:26AM 0.50 | 6:55PM 0.93 | 5:01AM 0.44 | |||||||||||||||||||
Low Tide / height (m) | 11:35PM 0.38 | 10:15AM 0.03 | 12:51AM 0.42 | 10:56AM 0.09 | 2:48AM 0.43 | 11:47AM 0.17 | ||||||||||||||||||
Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 5:58 | - | - | - | - | - | - | - | 5:58 | - | - | - | - | - | - | - | 5:56 | - | - |
| Sunset | 6:38 | - | - | - | - | - | - | - | 6:39 | - | - | - | - | - | - | - | 6:39 | - | - | - | - | - | - | - |
 |  | | | |  | | |  |  |  | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | 1 | 1 | - | - | - | - | - | 1 | 1 | - | - | - | - | - | - | - |
| Temp. °C | 24 | 24 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 24 | 24 | 24 |
| Feels °C (?) | 25 | 25 | 24 | 25 | 25 | 24 | 24 | 24 | 25 | 26 | 25 | 26 | 25 | 26 | 25 | 26 | 26 | 27 | 27 | 25 | 25 | 26 | 25 | 26 |
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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
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