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Hakalau surfForecast / HAW – Big Island / USA
48hr Weather and Surf, issued 7 am Saturday 25 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
25.4° C
(Which is slightly warmer than usual)How big are the waves at Hakalau today?
The current surf forecast for Hakalau at 1PM is: 1.3m 8s primary swell from a North-northeast direction and 0.5m 8s secondary swell from a East-southeast direction (forecast issued at 07:00am April 25). The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Apr) | 4.5ft (1.3m) | 8s |
| Afternoon (25 Apr) | 4ft (1.2m) | 8s |
| Evening (25 Apr) | 3.5ft (1.1m) | 8s |
Table - waves today at Hakalau. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 21mm), heaviest during Mon night. Warm (max 24°C on Sun morning, min 22°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 25 | Sunday 26 | Monday 27 | Tue 28 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
NNE 9 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NE 8 | NE 8 | NE 8 | NE 7 | NE 7 | ESE 7 | NE 7 | E 7 | E 7 | ESE 7 | |
257 | 239 | 237 | 202 | 183 | 153 | 153 | 157 | 157 | 157 | 126 | 123 | 123 | 120 | 133 | 147 | 143 | 137 | 118 | 72 | 115 | 231 | 176 | 97 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | on | on | on | cross-on | glassy | cross | glassy | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | |
High Tide | 11:44AM0.53m | 11:32PM0.82m | 12:33PM0.64m | 00:11AM0.80m | 1:11PM0.75m | 00:44AM0.77m | ||||||||||||||||||
Low Tide | 6:03AM0.28m | 4:47PM0.34m | 6:26AM0.23m | 6:00PM0.34m | 6:48AM0.18m | 6:56PM0.33m | ||||||||||||||||||
 |  |  | | |  | | | | | | | | | | | |  | |  | | | | | |
 | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | 5:52 |
 | — | — | — | — | 6:40 | — | — | — | — | — | — | — | 6:42 | — | — | — | — | — | — | — | 6:42 | — | — | 6:42 |
1 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 2 | 2 | 1 | 1 | 1 | 2 | 3 | 3 | 2 | |
Temp °C | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 22 | 22 | 23 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 23 | 23 | 22 |
23 | 24 | 24 | 24 | 24 | 25 | 26 | 23 | 24 | 24 | 24 | 24 | 26 | 24 | 25 | 24 | 25 | 24 | 24 | 25 | 25 | 24 | 25 | 23 | |
Swell 1 Height (m) Direction Period (s) | NNE 9 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NE 8 | NE 8 | NE 8 | NE 7 | NE 7 | ESE 7 | NE 7 | NE 7 | ESE 7 | ESE 7 |
 kJ | 257 | 239 | 237 | 202 | 183 | 153 | 153 | 157 | 157 | 157 | 126 | 123 | 123 | 120 | 133 | 147 | 143 | 137 | 118 | 72 | 115 | 115 | 89 | 97 |
Swell 2 Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 8 | ESE 8 | NNW 14 | NNW 13 | NNW 13 | NW 13 | NW 13 | NW 12 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ENE 7 | ESE 7 | ESE 7 | ENE 7 | NE 7 |
| kJ | 37 | 37 | 36 | 36 | 133 | 114 | 114 | 138 | 134 | 152 | 67 | 67 | 67 | 83 | 85 | 78 | 70 | 70 | 72 | 62 | 72 | 89 | 61 | 44 |
Swell 3 Height (m) Direction Period (s) | NW 14 | NNW 15 | NW 12 | NW 12 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | NW 12 | NW 12 | NW 12 | NW 12 | NNW 12 | NNW 12 | NNW 11 | NNW 11 | NNW 11 | NNE 7 | NW 11 | NW 11 | NNE 7 | ENE 7 |
| kJ | 49 | 84 | 36 | 36 | 35 | 36 | 36 | 36 | 36 | 50 | 149 | 149 | 149 | 116 | 93 | 88 | 85 | 82 | 79 | 42 | 57 | 57 | 40 | 38 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 7 | E 7 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 231 | 176 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 14 | 74 | 20 | 20 | 20 | 14 | 0 | 14 | 0 | 14 | 20 | 20 | 20 | 20 | 14 | 14 | 14 | 20 | 20 | 20 | 20 | 20 | 20 | 16 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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