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Surf Forecasts:
James Kealoha Beach Park surfForecast / HAW – Big Island / USA
48hr Weather and Surf, issued 1 pm Tuesday 16 Dec 2025 HSTForecast update in hr min s Forecast update imminent
James Kealoha Beach Park surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's James Kealoha Beach Park sea temperature is
25.6° C
(Which is slightly warmer than usual)How big are the waves at James Kealoha Beach Park today?
The current surf forecast for James Kealoha Beach Park at 9PM is: 1.1m 12s primary swell from a North direction and 1.3m 7s secondary swell from a East-southeast direction, 1.6m 8s secondary swell from a Southeast direction (forecast issued at 01:00pm December 16). The wind direction is predicted to be offshore and the swell rating is 3.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Dec) | 4ft (1.2m) | 14s |
| Afternoon (16 Dec) | 4ft (1.2m) | 13s |
| Evening (16 Dec) | 3.5ft (1.1m) | 12s |
Table - waves today at James Kealoha Beach Park. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | |||||||||||||||||||||
| 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) (?) | 13 | 13 | 13 | 12 | 8 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 13 | 14 | 13 | 13 | 13 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 503 | 488 | 466 | 430 | 287 | 590 | 549 | 518 | 507 | 413 | 336 | 336 | 268 | 268 | 252 | 187 | 184 | 248 | 268 | 220 | 312 | 303 | 418 | 379 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | off | off | off | off | off | cross- off | cross- off | cross- off | off | off | cross- off | cross- off | off | cross- off | cross- off | cross- off | off | glass | glass | cross- off | glass |
High Tide / height (m) | 12:11PM 0.43 | 2:09AM 0.83 | 12:53PM 0.41 | 2:42AM 0.86 | 1:32PM 0.41 | 3:15AM 0.88 | ||||||||||||||||||
Low Tide / height (m) | 8:13AM 0.32 | 6:39PM -0.02 | 8:53AM 0.29 | 7:12PM -0.04 | 9:28AM 0.27 | 7:46PM -0.06 | ||||||||||||||||||
Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:47 | - | - | - | - | - | - | - | 6:48 | - | - | - | - | - | - | - | 6:48 |
| Sunset | - | - | 5:44 | - | - | - | - | - | - | - | 5:44 | - | - | - | - | - | - | - | 5:44 | - | - | - | - | - |
 | | |  |  | | |  | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 26 | 26 | 25 | 24 | 24 | 23 | 23 | 23 | 26 | 27 | 26 | 24 | 24 | 24 | 23 | 24 | 26 | 26 | 26 | 24 | 24 | 24 | 24 | 24 |
| Feels °C (?) | 24 | 24 | 23 | 23 | 24 | 23 | 23 | 22 | 23 | 24 | 23 | 23 | 25 | 25 | 24 | 24 | 25 | 24 | 25 | 25 | 26 | 26 | 26 | 26 |
- Map Icons:
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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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