Kiholo Bay surfForecast / HAW – Big Island / USA

information circle48hr Weather and Surf, issued 1 pm Wednesday 17 Sep 2025 HST
Forecast 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
27.2° C
(Which is normal for this time of year)


How big are the waves at Kiholo Bay today?

The current surf forecast for Kiholo Bay at 7PM is: 0.2m 8s primary swell from a North direction (forecast issued at 01:00pm September 17). An open ocean swell of 0.8m 6s is not directed at the surf break, a second open ocean swell of 0.2m 15s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (HST) & DateWave HeightWave Period
Morning (17 Sep)1ft (0.3m)8s
Afternoon (17 Sep)0.5ft (0.2m)6s
Evening (17 Sep)0.5ft (0.2m)8s

Table - waves today at Kiholo Bay. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent
Wednesday
17
Thursday
18
Friday
19
Saturday
20
11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.2
N
0.2
N
0.2
N
0.1
N
0.2
N
0.2
N
0.3
N
0.3
N
0.4
N
0.4
N
0.4
N
0.3
N
0.3
N
0.4
N
0.4
N
0.5
N
0.5
N
0.5
N
0.6
N
0.6
N
0.8
NNE
0.6
N
0.5
N
0.5
N
Period(s) (?)8688998888813121212121111111111101010
Wave
Graph
(?)Metric surfscale
Energy kJ (?)53516612122019182826454465615900005049
Wind
(km/h)
10
NW
10
WNW
5
WNW
5
SW
5
NNW
0
NNE
5
NE
5
ENE
10
WNW
10
WNW
5
WNW
0
N
5
NE
5
NNE
5
NE
5
NNE
10
N
10
NNW
5
NW
5
NNE
0
NW
0
SW
0
NNE
0
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
ononglassglassglassglasscross-
off
glassonononglassglassglassglassglasscross-
on
cross-
on
glassglassglassglassglassglass
High Tide
/ height (m)
1:22PM
0.75
1:49AM
0.41
2:00PM
0.75
2:25AM
0.47
2:33PM
0.73
2:58AM
0.54
Low Tide
/ height (m)
8:26PM
0.13
7:09AM
0.13
8:47PM
0.11
7:58AM
0.12
9:07PM
0.10
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunrise-------6:11-------6:11-------6:11
Sunset--6:23-------6:22-------6:22-----
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C282827262525242628282726252525262828272626252526
Feels °C (?)292930302829262929303030282828292929303030292930
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

Eyeball surf reportRecent Eyeball Surf Reports for HAW - Big Island

  1. weather stationWind Update Continuing clean conditions at Kiholo Bay (calm at Kipahee wx 16 km from Kiholo Bay). No surfable waves

    Kiholo Bay
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16 km away, 47 min ago

3 km/h
NW
0.0
27.2
Air / Water (°C)
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