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

information circle48hr Weather and Surf, issued 7 pm Tuesday 03 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
24.6° C
(Which is normal for this time of year)

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

The current surf forecast for Kahalu'u Beach Park at 10PM is: 0.5m 12s primary swell from a Northwest direction and 0.2m 4s secondary swell from a South direction (forecast issued at 07:00pm March 03). The wind direction is predicted to be cross-shore.

Time (HST) & DateWave HeightWave Period
Morning (03 Mar)--
Afternoon (03 Mar)2ft (0.6m)12s
Evening (03 Mar)1.5ft (0.5m)12s

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


Updates in  hr  min  s Forecast update imminent
Tuesday
03
Wednesday
04
Thursday
05
Friday
06
5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM
Rating
(10 max)
0
1
0
1
1
1
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 (?)
0.5
NW
0.5
NW
0.5
NW
0.5
NW
0.5
NW
0.5
NW
0.5
NW
0.4
NW
0.4
NW
0.4
NW
0.4
NW
0.3
NW
0.3
NW
0.3
NW
0.2
SSW
0.2
S
0.2
S
0.2
S
0.2
S
0.2
S
0.2
WNW
0.2
WNW
0.3
NW
0.4
NW
Period(s) (?)121212121211111111111110101014111112121214151414
Wave
Graph
(?)Metric surfscale
Energy kJ (?)696868676661593030292921161521101011111121213346
Wind
(km/h)
5
W
5
SSW
5
S
5
S
5
S
0
WSW
10
WSW
10
WSW
10
WSW
10
NW
5
NW
5
S
5
S
5
SW
10
WNW
15
NW
15
NW
5
S
10
SSE
0
WNW
10
N
5
NNE
10
WSW
15
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
onglasscrossglassglassglassonononcross-
on
cross-
on
glasscrossglasscross-
on
cross-
on
cross-
on
glasscross-
off
glasscrosscrossoncross-
on
High Tide
/ height (m)
4:15PM
0.58
4:21AM
0.71
4:51PM
0.63
4:47AM
0.64
5:27PM
0.65
5:12AM
0.57
Low Tide
/ height (m)
10:04PM
0.10
10:43AM
0.07
10:46PM
0.14
11:04AM
0.08
11:30PM
0.19
11:24AM
0.09
Tuesday
03
Wednesday
04
Thursday
05
Friday
06
Sunrise-----6:41-------6:39-------6:39--
Sunset6:29-------6:30-------6:30-------
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C252423232323242524242323232424242424232323242525
Feels °C (?)282725262626262626272625252725242527242624262625
  • 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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