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Surf Forecasts:
Kapoho Bay surfForecast / HAW – Big Island / USA
48hr Weather and Surf, issued 1 am Tuesday 04 Nov 2025 HSTForecast update in hr min s Forecast update imminent
Kapoho Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Kapoho Bay sea temperature is
26.4° C
(Which is normal for this time of year)How big are the waves at Kapoho Bay today?
The current surf forecast for Kapoho Bay at 3AM is: 0.7m 8s primary swell from a Southeast direction (forecast issued at 01:00am November 04). An open ocean swell of 1.5m 12s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Nov) | 3ft (0.9m) | 7s |
| Afternoon (04 Nov) | 2.5ft (0.8m) | 7s |
| Evening (04 Nov) | 3.5ft (1.1m) | 7s |
Table - waves today at Kapoho Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 04 | Wednesday 05 | Thursday 06 | ||||||||||||||||||||||
| 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) (?) | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 78 | 68 | 97 | 88 | 66 | 83 | 57 | 64 | 91 | 77 | 105 | 102 | 96 | 90 | 88 | 88 | 88 | 88 | 85 | 88 | 121 | 128 | 132 | 148 |
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- on | cross- on | cross- on | cross- on | cross- on | on | on | on | cross- on | on | on | on | on | on |
High Tide / height (m) | 2:23AM 1.04 | 2:01PM 0.72 | 3:05AM 1.11 | 2:39PM 0.66 | 3:48AM 1.14 | 3:18PM 0.60 | ||||||||||||||||||
Low Tide / height (m) | 8:42AM 0.23 | 8:09PM -0.04 | 9:33AM 0.23 | 8:43PM -0.05 | 10:26AM 0.25 | |||||||||||||||||||
Tuesday 04 | Wednesday 05 | Thursday 06 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:22 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 5:44 | - | - | - | - | - | - | - | 5:43 | - | - | - | - | - | - | - | 5:43 | - |
 |  | |  |  |  | |  | | | | | | | | | | |  | | | | | | |
Rain (mm) | - | - | - | - | - | 1 | - | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 25 | 24 | 24 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 25 | 26 | 26 | 25 | 25 |
| Feels °C (?) | 28 | 27 | 26 | 27 | 26 | 26 | 26 | 25 | 24 | 24 | 24 | 24 | 25 | 25 | 26 | 25 | 24 | 25 | 25 | 26 | 26 | 25 | 24 | 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)
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