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Kiholo Bay Surf Forecast
/ HAW – Big Island (60 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
Kiholo Bay surfForecast / HAW – Big Island / USA
48hr Weather and Surf, issued 7 pm Thursday 21 May 2026 HSTForecast update in hr min s Forecast update imminent
Kiholo Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Kiholo Bay sea temperature is
26.5° C
(Which is 1.2°C warmer than normal for this time of year)How big are the waves at Kiholo Bay today?
The current surf forecast for Kiholo Bay at 1AM is: 0.1m 10s primary swell from a North direction (forecast issued at 07:00pm May 21). An open ocean swell of 0.2m 15s is not directed at the surf break, a second open ocean swell of 0.1m 12s is not directed at the surf break, a second open ocean swell of 1.2m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 May) | - | - |
| Afternoon (22 May) | - | - |
| Evening (22 May) | 0.5ft (0.1m) | 11s |
Table - waves today at Kiholo Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 26°C on Fri morning, min 23°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 21 | Friday 22 | Saturday 23 | Sun 24 | |||||||||||||||||||||
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 | 11 AM | 2 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SW 14 | N 10 | N 10 | N 10 | N 9 | NE 8 | NE 8 | NE 8 | N 11 | N 11 | SW 13 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 16 | NW 16 | NW 15 | NW 15 | NW 14 | NW 14 | NW 13 | NW 13 | |
8 | 2 | 2 | 2 | 2 | 0 | 0 | 0 | 2 | 2 | 7 | 5 | 5 | 5 | 5 | 4 | 10 | 10 | 9 | 8 | 8 | 7 | 7 | 7 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | |
High Tide | 8:14PM0.75m | 9:35AM0.33m | 9:10PM0.68m | 11:06AM0.41m | 10:06PM0.61m | 12:09PM0.50m | ||||||||||||||||||
Low Tide | 4:01AM0.14m | 1:46PM0.25m | 4:46AM0.13m | 3:32PM0.31m | 5:22AM0.12m | |||||||||||||||||||
 |  | | | | | | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — |
 | 6:53 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | 6:55 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 26 | 25 | 25 | 24 | 23 | 24 | 26 | 26 | 25 | 24 | 23 | 23 | 23 | 24 | 25 | 25 | 24 | 24 | 23 | 23 | 23 | 24 | 26 | 26 |
25 | 25 | 26 | 24 | 22 | 23 | 25 | 24 | 24 | 23 | 23 | 23 | 22 | 23 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 25 | 26 | 26 | |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | S 16 | S 16 | S 16 | SSW 13 | S 16 | S 13 | SSW 15 | SSW 15 | SSW 15 | S 14 | S 14 | NE 9 | NE 9 | NE 8 |
 kJ | 22 | 21 | 21 | 21 | 21 | 21 | 20 | 19 | 18 | 18 | 21 | 21 | 20 | 17 | 20 | 14 | 23 | 21 | 21 | 16 | 16 | 170 | 174 | 206 |
Swell 2 Height (m) Direction Period (s) | SW 14 | N 10 | S 12 | S 12 | S 12 | S 19 | S 18 | S 18 | S 18 | S 17 | SW 13 | SSW 13 | S 13 | S 16 | S 13 | S 16 | NW 16 | NW 16 | NW 15 | NW 15 | NW 14 | S 14 | S 14 | S 14 |
| kJ | 8 | 2 | 3 | 3 | 3 | 7 | 6 | 6 | 6 | 6 | 7 | 17 | 14 | 20 | 13 | 5 | 10 | 10 | 9 | 8 | 8 | 16 | 15 | 15 |
Swell 3 Height (m) Direction Period (s) | N 10 | S 12 | N 10 | N 10 | N 9 | — | — | S 11 | N 11 | N 11 | N 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | N 10 | N 10 | S 12 | S 12 | NW 14 | NW 13 | NW 13 |
| kJ | 2 | 3 | 2 | 2 | 2 | — | — | 2 | 2 | 2 | 2 | 5 | 5 | 5 | 5 | 4 | 4 | 2 | 2 | 3 | 3 | 7 | 7 | 7 |
Wind waves Height (m) Direction Period (s) | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 9 | NE 9 | NE 8 | NE 9 | NE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NE 9 | — | — | — |
| kJ | 180 | 201 | 222 | 206 | 184 | 232 | 211 | 211 | 206 | 211 | 231 | 221 | 232 | 238 | 221 | 258 | 300 | 293 | 258 | 202 | 174 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 22 | 22 | 14 | 14 | 14 | 14 | 111 | 28 | 22 | 22 | 14 | 26 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 102 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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