Surf Forecasts:
Kiholo Bay surf forecast from 24 Sep 2026:
- Best quality surf: Tuesday 29 Sep, 2AM (local time) - 2ft (0.6m), 10s period, WSW swell with glassy winds.
- Most powerful swell: Wednesday 30 Sep, 8PM (local time) - 2.5ft (0.8m), 10s period, W swell with 123 kJ wave energy.
- Next surfable swell (1★+): Tuesday 29 Sep, 2AM (local time) - 2ft (0.6m), 10s period with WSW 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 Tuesday (Sep 29) at 2AM. The primary swell is predicted to be 0.6m 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 0.8m 10s and forecast to arrive on Wednesday (Sep 30) at 8PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 8s period and expected on Saturday (Sep 26) at 11PM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Tue 29th Sep) | 2ft (0.6m) 10s |
| Best Surf | 2AM (Tue 29th Sep) | 2ft (0.6m) 10s |
| Most Powerful | 8PM (Wed 30th Sep) | 2.5ft (0.8m) 10s |
Table - best surf conditions forecast for Kiholo Bay over the next 16 days.
Short Range ForecastLight rain (total 6mm), mostly falling on Thu afternoon. Warm (max 29°C on Thu afternoon, min 26°C on Fri afternoon). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 2mm), mostly falling on Tue afternoon. Warm (max 29°C on Sun afternoon, min 26°C on Sun morning). Wind will be generally light. | ||||||||||||||||||||
Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | |||||||||||||||
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) | N 12 | N 11 | N 10 | N 9 | N 9 | SW 12 | WNW 18 | WNW 16 | SW 16 | WNW 15 | NE 8 | SW 14 | WNW 12 | SW 10 | WSW 10 | SW 10 | WSW 11 | WSW 10 | W 10 | W 10 | W 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 24 | 10 | 17 | 7 | 6 | 23 | 31 | 25 | 39 | 42 | 0 | 30 | 14 | 63 | 69 | 47 | 66 | 74 | 96 | 122 | 116 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross-off | glassy | cross-off | cross-off | cross-off | cross-off | cross | glassy | glassy | on | cross-on | glassy | on | on | glassy | on | cross-on | glassy |
High Tide | 2:28PM0.70m | 2:58AM0.59m | 2:57PM0.67m | 3:32AM0.66m | 3:26PM0.63m | 4:08AM0.72m | 3:56PM0.57m | 4:46AM0.76m | 4:26PM0.50m | 5:29AM0.78m | 4:56PM0.43m | 6:19AM0.77m | 5:29PM0.36m | ||||||||
Low Tide | 8:04AM0.14m | 8:56PM0.09m | 8:49AM0.13m | 9:16PM0.06m | 9:34AM0.14m | 9:37PM0.05m | 10:20AM0.16m | 10:01PM0.03m | 11:11AM0.18m | 10:28PM0.03m | 12:08PM0.22m | 10:57PM0.04m | 1:19PM0.25m | 11:31PM0.07m | |||||||
 |  |  |  |  |  | |  |  | | | | | | | | | | | | | |
 | 6:11 | — | — | 6:13 | — | — | 6:13 | — | — | 6:13 | — | — | 6:13 | — | — | 6:13 | — | — | 6:13 | — | — |
 | — | 6:17 | — | — | 6:16 | — | — | 6:15 | — | — | 6:15 | — | — | 6:14 | — | — | 6:13 | — | — | 6:12 | — |
mm | — | 2 | 1 | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | 2 | 3 |
Temp °C | 28 | 29 | 27 | 27 | 26 | 27 | 28 | 29 | 27 | 28 | 29 | 26 | 28 | 28 | 27 | 28 | 28 | 27 | 28 | 28 | 27 |
Feels °C | 30 | 32 | 30 | 28 | 29 | 30 | 30 | 29 | 28 | 29 | 30 | 27 | 30 | 30 | 31 | 31 | 31 | 31 | 31 | 31 | 32 |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 14 | SW 17 | SW 16 | SW 16 | SW 16 | SW 17 | SW 16 | SW 16 | SW 15 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 7 | W 10 | W 10 | W 10 |
| kJ | 59 | 53 | 75 | 63 | 62 | 64 | 145 | 66 | 39 | 60 | 214 | 112 | 77 | 111 | 75 | 51 | 58 | 33 | 96 | 122 | 116 |
Swell 2 Height (m) Direction Period (s) | N 12 | N 10 | N 10 | N 9 | N 9 | SW 12 | WNW 18 | N 10 | SSW 15 | WNW 15 | SSW 13 | SSW 10 | SW 11 | SW 10 | WSW 10 | SW 10 | WSW 11 | WSW 10 | NE 8 | NE 8 | NE 8 |
| kJ | 24 | 7 | 17 | 7 | 6 | 23 | 31 | 8 | 23 | 42 | 69 | 94 | 94 | 63 | 69 | 47 | 66 | 74 | 31 | 29 | 23 |
Swell 3 Height (m) Direction Period (s) | W 10 | N 11 | W 10 | W 9 | SSW 12 | N 9 | N 9 | WNW 16 | WNW 16 | SSW 14 | SSW 11 | SW 14 | WNW 12 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 |
| kJ | 8 | 10 | 2 | 2 | 15 | 6 | 6 | 25 | 24 | 36 | 37 | 30 | 14 | 76 | 76 | 66 | 65 | 63 | 34 | 33 | 32 |
Wind waves Height (m) Direction Period (s) | NE 6 | NNE 6 | NE 6 | NE 7 | NE 7 | NE 8 | NE 8 | NE 8 | NE 9 | NE 8 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 75 | 63 | 64 | 111 | 100 | 160 | 200 | 210 | 384 | 205 | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 21 | 10 | 21 | 14 | 14 | 14 | 19 | 14 | 14 | 21 | 21 | 14 | 21 | 23 | 0 | 23 | 21 | 0 | 128 | 10 | 0 |
Best forecast wave conditions in Big Island | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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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