Surf Forecasts:
Kiholo Bay surf forecast from 24 Aug 2026:
- Best quality surf: Sunday 23 Aug, 8PM (local time) - 1.5ft (0.4m), 10s period, WNW swell with glassy winds.
- Most powerful swell: Sunday 23 Aug, 5PM (local time) - 1.5ft (0.4m), 11s period, WNW swell with 44 kJ wave energy.
- Next surfable swell (1★+): Sunday 23 Aug, 8PM (local time) - 1.5ft (0.4m), 10s period with WNW swell.
Best Forecast Surf Conditions for Kiholo Bay this week:
The surf forecast for Kiholo Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Aug 23) at 8PM. The primary swell is predicted to be 0.4m and 10s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Kiholo Bay in the next 16 days are 0.4m 11s and forecast to arrive on Sunday (Aug 23) at 5PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 6s period and expected on Sunday (Aug 23) at 5PM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Sun 23rd Aug) | 1.5ft (0.4m) 10s |
| Best Surf | 8PM (Sun 23rd Aug) | 1.5ft (0.4m) 10s |
| Most Powerful | 5PM (Sun 23rd Aug) | 1.5ft (0.4m) 11s |
Table - best surf conditions forecast for Kiholo Bay over the next 16 days.
Short Range ForecastLight rain (total 7mm), mostly falling on Mon afternoon. Warm (max 29°C on Sun afternoon, min 25°C on Tue night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 28°C on Wed morning, min 25°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | WNW 11 | WNW 11 | WNW 10 | WNW 12 | WNW 11 | NW 10 | NE 6 | NE 6 | NNE 5 | NE 6 | NE 6 | NNE 5 | SSW 16 | N 8 | N 8 | N 7 | NE 6 | W 10 | NNE 5 | N 6 | SSW 17 |
Wave Graph  | |||||||||||||||||||||
 kJ | 74 | 44 | 18 | 13 | 12 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 11 | 9 | 0 | 7 | 0 | 10 | 0 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | glassy | cross-on | glassy | glassy | cross-on | glassy | cross-off | cross-on | glassy | glassy | on | glassy | cross-off | cross-on | glassy | glassy | cross-on | cross | cross-off |
High Tide | 1:38PM0.72m | 1:33AM0.32m | 2:12PM0.75m | 2:09AM0.36m | 2:42PM0.78m | 2:44AM0.41m | 3:11PM0.79m | 3:18AM0.46m | 3:38PM0.77m | 3:53AM0.51m | 4:04PM0.74m | 4:30AM0.57m | 4:30PM0.69m | ||||||||
Low Tide | 9:01PM0.19m | 6:48AM0.12m | 9:18PM0.17m | 7:33AM0.09m | 9:36PM0.14m | 8:14AM0.08m | 9:55PM0.12m | 8:54AM0.08m | 10:14PM0.11m | 9:34AM0.10m | 10:34PM0.09m | 10:16AM0.14m | 10:56PM0.08m | ||||||||
 |  |  |  |  |  | | | | | | | | | | | | | | | | |
 | 6:05 | — | — | 6:05 | — | — | 6:05 | — | — | 6:05 | — | — | 6:05 | — | — | 6:07 | — | — | 6:07 | — | — |
 | — | 6:45 | — | — | 6:45 | — | — | 6:44 | — | — | 6:44 | — | — | 6:43 | — | — | 6:42 | — | — | 6:40 | — |
mm | — | 2 | — | — | 3 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 29 | 28 | 28 | 28 | 28 | 28 | 29 | 27 | 28 | 28 | 26 | 27 | 27 | 26 | 28 | 28 | 26 | 27 | 27 | 26 |
Feels °C | 30 | 32 | 32 | 31 | 32 | 33 | 31 | 33 | 30 | 30 | 31 | 29 | 29 | 29 | 30 | 29 | 31 | 30 | 29 | 29 | 28 |
Swell 1 Height (m) Direction Period (s) | WNW 11 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NNE 5 | NE 6 | NE 6 | NNE 5 | NNE 5 | NE 5 | NE 5 | N 7 | NE 6 | NE 6 | NNE 6 | NE 7 | NNE 6 |
| kJ | 74 | 73 | 34 | 42 | 60 | 39 | 32 | 52 | 23 | 31 | 32 | 22 | 17 | 28 | 20 | 9 | 31 | 38 | 4 | 35 | 17 |
Swell 2 Height (m) Direction Period (s) | SW 15 | WNW 11 | WNW 10 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 14 | SSW 15 | SSW 17 | SSW 13 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | NNE 7 | SSW 13 | SSW 13 | N 6 | NE 7 |
| kJ | 34 | 44 | 18 | 18 | 35 | 32 | 30 | 14 | 21 | 21 | 27 | 17 | 24 | 44 | 42 | 39 | 9 | 17 | 16 | 10 | 7 |
Swell 3 Height (m) Direction Period (s) | ENE 8 | SW 14 | SSW 14 | WNW 12 | WNW 11 | NW 10 | SSW 16 | SSW 16 | SSW 12 | SSW 11 | SSW 14 | SSW 16 | SSW 12 | N 8 | N 8 | SW 11 | SSW 13 | W 10 | ENE 7 | SSW 12 | SSW 17 |
| kJ | 6 | 33 | 20 | 13 | 12 | 4 | 25 | 24 | 14 | 12 | 18 | 25 | 15 | 5 | 11 | 4 | 18 | 7 | 5 | 15 | 27 |
Wind waves Height (m) Direction Period (s) | NNE 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NNE 5 | — | — | NNE 5 | — | — |
| kJ | 41 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 15 | — | — | 26 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 4 | 10 | 24 | 99 | 90 | 22 | 99 | 111 | 22 | 22 | 99 | 22 | 99 | 99 | 27 | 99 | 99 | 26 | 99 | 22 | 26 |
Best forecast wave conditions in Big Island | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Kiholo Bay surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Kiholo Bay Surf forecast
The above surf forecast table for Kiholo Bay provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Kiholo Bay can be found by selecting the local surf guide option on the grey menu. Our Kiholo Bay 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 (Kiholo Bay) 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 Kiholo Bay 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.
Kiholo Bay is 89 km (55 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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