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

information circle48hr Weather and Surf, issued 7 am Sunday 15 Feb 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
25.3° 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 12PM is: 0.3m 13s primary swell from a West-northwest direction and 0.2m 4s secondary swell from a South direction, 0.3m 2s secondary swell from a Northwest direction (forecast issued at 07:00am February 15). The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (15 Feb)1.5ft (0.4m)13s
Afternoon (15 Feb)1ft (0.3m)12s
Evening (15 Feb)1ft (0.3m)12s

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

Updates in  hr  min  s Forecast update imminent
Sunday
15
Monday
16
Tuesday
17
Wed
18
5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM
Rating
(10 max)
1
0
0
0
0
1
0
1
1
1
1
0
1
1
1
1
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.4
WNW
0.4
NW
0.3
WNW
0.3
WNW
0.4
NW
0.3
WNW
0.2
SSW
0.3
SSW
0.3
SSW
0.3
SSW
0.3
SSW
0.3
SSW
0.3
SSW
0.3
SSW
0.3
SSW
0.3
SSW
0.3
SSW
0.3
SSW
0.3
SSW
0.3
SSW
0.3
SSW
0.3
SSW
0.2
SSW
0.2
SSW
Period(s) (?)131313121212161616161515151515141413131313131313
Wave
Graph
(?)Metric surfscale
Energy kJ (?)664333303929255050504743424242413835353535351717
Wind
(km/h)
5
SSE
5
SW
10
WNW
5
WNW
5
SW
5
NE
0
ENE
5
SSE
0
NNE
5
N
5
NW
5
W
5
SW
5
WNW
5
SE
10
SE
5
SW
0
SW
10
SSW
10
W
5
W
5
SSE
5
S
0
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
on
cross-
on
onglassglassglasscross-
off
glassglassglassonglassglassglasscross-
off
glassglasscross-
on
onglasscross-
off
glassglass
High Tide
/ height (m)
3:04AM
0.81
3:01PM
0.39
3:33AM
0.83
3:37PM
0.44
4:02AM
0.82
4:14PM
0.50
Low Tide
/ height (m)
10:01AM
0.14
8:31PM
0.05
10:21AM
0.11
9:11PM
0.06
10:42AM
0.10
9:52PM
0.08
Sunday
15
Monday
16
Tuesday
17
Wed
18
Sunrise-6:52-------6:52-------6:50------
Sunset----6:22-------6:22-------6:23---
rain showers
part cloud
cloud
cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
rain showers
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
1---------------1-------
Temp. °C232324242423232323232525242323222222242323222222
Feels °C (?)252526262725262525252626262425232324242325232324
  • 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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