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James Kealoha Beach Park Surf Forecast
/ HAW – Big Island (60 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
James Kealoha Beach Park surfForecast / HAW – Big Island / USA
12 Day Weather and Surf, issued 7 pm Sunday 21 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)Best Forecast Surf Conditions for James Kealoha Beach Park this week:
The surf forecast for James Kealoha Beach Park over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Dec 21) at 11PM. The primary swell is predicted to be 1.2m and 11s period with a secondary swell of 0.9m and 8s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at James Kealoha Beach Park in the next 12 days are 1.8m 14s and forecast to arrive on Friday (Dec 26) at 11AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.1m 16s period and expected on Tuesday (Dec 23) at 5AM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Sun 21st Dec) | 4ft (1.2m) 11s |
| Best Surf | 8AM (Fri 26th Dec) | 5ft (1.6m) 12s |
| Most Powerful | 11AM (Fri 26th Dec) | 6ft (1.8m) 14s |
Table - best surf conditions forecast for James Kealoha Beach Park over the next 12 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Moderate rain (total 11mm), heaviest on Mon night. Warm (max 25°C on Sun night, min 22°C on Tue night). Wind will be generally light. | Days 3-6 Weather Summary Light rain (total 2mm), mostly falling on Wed night. Warm (max 24°C on Sat afternoon, min 21°C on Thu night). Wind will be generally light. | |||||||||||||||||||||
Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sun 28 | ||||||||||||||||
| Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | ||
Rating (10 max) | ||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 11 | 10 | 10 | 9 | 9 | 11 | 10 | 13 | 12 | 12 | 12 | 14 | 12 | 11 | 11 | 11 | 10 | 8 | 8 | |
Wave (?)Graph  | ||||||||||||||||||||||
 kJ (?) | 298 | 287 | 277 | 313 | 332 | 487 | 342 | 732 | 567 | 799 | 672 | 755 | 767 | 1207 | 916 | 614 | 469 | 297 | 173 | 327 | 259 | |
Wind (km/h) | ||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | cross | cross- off | cross- on | cross- on | cross- on | cross- on | cross | cross- on | cross | cross- off | cross | cross- off | cross- off | cross- off | off | cross- off | cross- off | off | cross- off | cross- off | |
High Tide / height (m) | 4:59AM 0.87 | 4:06PM 0.38 | 5:34AM 0.86 | 4:54PM 0.38 | 6:10AM 0.83 | 5:54PM 0.38 | 6:46AM 0.79 | 7:12PM 0.39 | 7:24AM 0.73 | 8:47PM 0.45 | 8:05AM 0.66 | 10:21PM 0.54 | 8:53AM 0.58 | |||||||||
Low Tide / height (m) | 9:31PM -0.05 | 11:52AM 0.23 | 10:06PM -0.02 | 12:32PM 0.22 | 10:44PM 0.03 | 1:14PM 0.20 | 11:26PM 0.11 | 1:56PM 0.18 | 12:19AM 0.20 | 2:39PM 0.13 | 1:36AM 0.30 | 3:22PM 0.08 | 3:27AM 0.37 | 4:07PM 0.02 | ||||||||
Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sun 28 | ||||||||||||||||
| Sunrise | - | 6:50 | - | - | 6:50 | - | - | 6:50 | - | - | 6:50 | - | - | 6:52 | - | - | 6:52 | - | - | 6:52 | - | |
| Sunset | - | - | 5:45 | - | - | 5:46 | - | - | 5:46 | - | - | 5:47 | - | - | 5:49 | - | - | 5:49 | - | - | 5:50 | |
 |  |  |  |  | |  | | | | | |  | | | | | | | | | ||
Rain (mm) | - | - | - | 5 | 3 | 2 | 1 | - | - | 2 | - | - | - | - | - | - | - | - | - | - | - | |
| Temp. °C | 25 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 22 | 23 | 23 | 22 | 23 | 23 | 23 | 23 | 24 | 23 | 24 | 24 | |
| Feels °C (?) | 27 | 25 | 24 | 26 | 22 | 22 | 23 | 23 | 22 | 21 | 23 | 23 | 23 | 23 | 22 | 23 | 22 | 24 | 24 | 24 | 24 | |
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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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Information about the James Kealoha Beach Park Surf forecast
The above surf forecast table for James Kealoha Beach Park provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at James Kealoha Beach Park can be found by selecting the local surf guide option on the grey menu. Our James Kealoha Beach Park surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (James Kealoha Beach Park) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for James Kealoha Beach Park may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
James Kealoha Beach Park is 7 km (4 miles) from Hilo. If you plan a vacation in Big Island, look for hotels and other accommodation in Hilo. Hilo has rooms for a wide range of budgets as well as car hire and transport links.
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