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Surf Forecasts:
Chocks surfForecast / HAW – Big Island / USA
48hr Weather and Surf, issued 1 pm Thursday 30 Oct 2025 HSTForecast update in hr min s Forecast update imminent
Chocks surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Chocks sea temperature is
26.5° C
(Which is normal for this time of year)How big are the waves at Chocks today?
The current surf forecast for Chocks at 8PM is: 0.8m 9s primary swell from a North direction (forecast issued at 01:00pm October 30). An open ocean swell of 0.9m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Oct) | 3ft (0.9m) | 10s |
| Afternoon (30 Oct) | 3ft (0.9m) | 10s |
| Evening (30 Oct) | 2.5ft (0.8m) | 9s |
Table - waves today at Chocks. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 30 | Friday 31 | Saturday 01 | Sunday 02 | |||||||||||||||||||||
| 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 | 5 AM | 8 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 7 | 9 | 20 | 17 | 16 | 16 | 16 | 16 | 15 | 14 | 14 | 14 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 154 | 146 | 140 | 106 | 104 | 104 | 106 | 80 | 56 | 78 | 59 | 96 | 39 | 129 | 293 | 582 | 964 | 1038 | 1012 | 860 | 651 | 642 | 527 | 396 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | cross- off | glass | glass | glass | glass | cross- off | cross- off | cross- off | cross | cross | cross- on | glass | glass | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 10:39AM 0.74 | 11:21PM 0.44 | 11:22AM 0.76 | 12:10AM 0.55 | 11:59AM 0.75 | 12:54AM 0.68 | ||||||||||||||||||
Low Tide / height (m) | 5:52PM 0.20 | 4:34AM 0.22 | 6:12PM 0.13 | 5:42AM 0.20 | 6:35PM 0.06 | 6:41AM 0.19 | ||||||||||||||||||
Thursday 30 | Friday 31 | Saturday 01 | Sunday 02 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:20 |
| Sunset | - | - | 5:46 | - | - | - | - | - | - | - | 5:45 | - | - | - | - | - | - | - | 5:45 | - | - | - | - | - |
 | | |  |  |  | |  | | | | | | | |  | | | | | | | | | |
Rain (mm) | - | - | - | - | - | 1 | 1 | - | - | - | - | 1 | - | - | 1 | 1 | - | - | - | - | - | - | - | - |
| Temp. °C | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 26 | 25 | 25 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 |
| Feels °C (?) | 27 | 26 | 27 | 27 | 28 | 27 | 27 | 27 | 26 | 27 | 27 | 27 | 26 | 26 | 27 | 27 | 27 | 26 | 27 | 27 | 25 | 25 | 25 | 25 |
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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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