Kahalu'u Beach Park surfForecast / HAW – Big Island / USA

information circle48hr Weather and Surf, issued 7 pm Saturday 07 Mar 2026 HST
Forecast update in hr  min  s Forecast update imminent
Kahalu'u Beach Park surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Kahalu'u Beach Park sea temperature is
25.0° C
(Which is slightly warmer than usual)

How big are the waves at Kahalu'u Beach Park today?

The current surf forecast for Kahalu'u Beach Park at 1AM is: 0.4m 12s primary swell from a West-northwest direction and 0.2m 6s secondary swell from a South direction (forecast issued at 07:00pm March 07). The wind direction is predicted to be glassy.

Time (HST) & DateWave HeightWave Period
Morning (08 Mar)1.5ft (0.4m)12s
Afternoon (08 Mar)1.5ft (0.4m)11s
Evening (08 Mar)1ft (0.3m)15s

Table - waves today at Kahalu'u Beach Park. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent
Saturday
07
Sunday
08
Monday
09
Tuesday
10
5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM
Rating
(10 max)
0
0
1
1
0
0
0
0
0
0
1
1
0
0
0
0
0
1
2
1
1
1
1
1
Swell
Height Map
Wave Height (m) & direction (?)
0.4
WNW
0.4
WNW
0.4
WNW
0.4
WNW
0.4
WNW
0.4
WNW
0.4
WNW
0.4
WNW
0.4
WNW
0.3
SSW
0.3
SSW
0.3
SSW
0.3
SSW
0.3
SSW
0.3
SSW
0.4
SSW
0.3
WNW
0.4
WNW
0.4
WNW
0.5
S
0.5
WNW
0.5
WNW
0.5
WNW
0.6
SSW
Period(s) (?)121212121212121111161515151515141918181416161614
Wave
Graph
(?)Metric surfscale
Energy kJ (?)5656545353535251494743424242427070124123117151147144156
Wind
(km/h)
10
W
10
S
5
SSE
0
W
5
N
5
S
15
SW
15
WNW
10
NW
10
S
10
S
5
SSW
10
NNW
10
NNW
15
WNW
10
W
10
WSW
5
SW
5
W
5
NW
10
N
5
NNW
10
WNW
10
NW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
oncrosscross-
off
glasscrosscrosscross-
on
cross-
on
cross-
on
crosscross-
off
glasscross-
on
crosscross-
on
ononglassglasscross-
on
crosscross-
on
cross-
on
cross-
on
High Tide
/ height (m)
6:44PM
0.65
5:51AM
0.43
7:31PM
0.63
6:00AM
0.37
8:36PM
0.60
Low Tide
/ height (m)
1:09AM
0.29
12:06PM
0.12
2:26AM
0.33
12:31PM
0.15
1:04PM
0.17
Saturday
07
Sunday
08
Monday
09
Tuesday
10
Sunrise-----6:37-------6:37-------6:35--
Sunset6:30-------6:30-------6:30-------
thunderstorm
thunderstorm
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
cloud
part cloud
part cloud
thunderstorm
thunderstorm
part cloud
part cloud
clear
part cloud
part cloud
Rain (mm)
11---------------11-----
Temp. °C242423232324252424242323222324242423232322232424
Feels °C (?)262625262526262525262425242425252625262523252525
  • 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

Latest Updates

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Kahalu'u Beach Park 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.


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