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Hakalau surfForecast / HAW – Big Island / USA
48hr Weather and Surf, issued 7 am Tuesday 31 Mar 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
24.4° C
(Which is normal for this time of year)How big are the waves at Hakalau today?
The current surf forecast for Hakalau at 3PM is: 2.2m 11s primary swell from a North-northeast direction and 0.6m 7s secondary swell from a East-southeast direction (forecast issued at 07:00am March 31). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Mar) | 6.5ft (2.0m) | 12s |
| Afternoon (31 Mar) | 7ft (2.2m) | 11s |
| Evening (31 Mar) | 7.5ft (2.3m) | 11s |
Table - waves today at Hakalau. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 31 | Wednesday 01 | Thursday 02 | Fri 03 | |||||||||||||||||||||
| 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) (?) | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1061 | 1061 | 1060 | 1173 | 1163 | 1176 | 1237 | 1144 | 1054 | 909 | 792 | 659 | 598 | 574 | 551 | 522 | 553 | 553 | 470 | 413 | 395 | 354 | 354 | 286 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | on | cross- on | cross- on | cross- on | glass |
High Tide / height (m) | 2:01AM 0.87 | 2:31PM 0.83 | 2:26AM 0.83 | 3:03PM 0.88 | 2:49AM 0.78 | 3:35PM 0.92 | ||||||||||||||||||
Low Tide / height (m) | 8:20AM 0.14 | 8:28PM 0.22 | 8:40AM 0.11 | 9:07PM 0.25 | 9:00AM 0.10 | 9:44PM 0.28 | ||||||||||||||||||
Tuesday 31 | Wednesday 01 | Thursday 02 | Fri 03 | |||||||||||||||||||||
| Sunrise | - | 6:15 | - | - | - | - | - | - | - | 6:13 | - | - | - | - | - | - | - | 6:13 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:34 | - | - | - | - | - | - | - | 6:34 | - | - | - | - | - | - | - | 6:35 | - | - | - |
 |  | |  |  |  | | |  | | |  | | | | | | | | | | | | | |
Rain (mm) | - | - | - | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 21 | 21 | 22 | 22 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 21 | 21 | 21 |
| Feels °C (?) | 20 | 21 | 21 | 21 | 20 | 20 | 20 | 21 | 20 | 21 | 21 | 21 | 21 | 21 | 21 | 20 | 21 | 21 | 22 | 22 | 22 | 20 | 21 | 22 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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