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Surf Forecasts

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

information circle48hr Weather and Surf, issued 1 am Monday 16 Jun 2025 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
26.5° 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 3AM is: 0.7m 14s primary swell from a South direction and 0.1m 21s secondary swell from a Southwest direction, 0.4m 3s secondary swell from a West-northwest direction (forecast issued at 01:00am June 16). The wind direction is predicted to be glassy and the swell rating is 2.

Time (HST) & DateWave HeightWave Period
Morning (16 Jun)2.5ft (0.8m)13s
Afternoon (16 Jun)2.5ft (0.7m)13s
Evening (16 Jun)2ft (0.6m)13s

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

Hourly12 Days
Big Island Surf
Print Surf Table
Updates in  hr  min  s Forecast update imminent 
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM
Rating
(10 max)
1
1
1
2
0
0
0
1
0
1
0
1
0
0
0
0
2
2
1
0
0
2
2
1
1
0
2
1
0
0
0
1
1
1
0
0
0
0
0
0
0
0
1
0
0
0
0
1
1
1
1
1
0
0
0
0
0
1
1
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.7
SSW
0.7
S
0.7
S
0.8
SSW
0.8
SSW
0.7
S
0.6
S
0.6
S
0.6
S
0.6
S
0.6
S
0.6
S
0.5
SSW
0.4
S
0.4
SSW
0.4
SSW
0.4
SSW
0.4
SSW
0.4
SSW
0.6
S
0.5
S
0.6
SSW
0.5
S
0.5
S
0.6
S
0.6
S
0.8
SSW
0.8
SSW
0.8
SSW
0.7
S
0.6
SSW
0.6
SSW
0.6
SSW
0.6
S
0.6
S
0.6
S
0.6
S
0.6
S
0.6
S
0.6
S
0.6
SSW
0.6
S
0.5
S
0.5
S
0.4
SSW
0.3
SSW
0.4
SSW
0.3
SSW
0.4
SSW
0.4
SSW
0.5
S
0.5
SSW
0.5
SSW
0.5
SSW
0.5
S
0.6
SSW
0.5
S
0.5
S
0.5
S
0.7
SSW
Period(s) (?)141414131313131313131212121618181818171616161616161515151515141414131313131313131313121212151214121314141313131313131615
Wave
Graph
(?)Metric surfscale
Energy (?)2512241962102171941661861491461621581561821882142142181852482192962071962302173052942942221921801721461411381401381301361461388883105809470100111100109120115103174183173226306
Wind
(km/h)
10
W
5
WNW
5
ESE
10
S
15
WSW
15
WNW
10
W
5
S
10
S
5
WSW
5
W
0
WSW
10
SW
15
SW
10
WNW
10
NW
0
NNW
10
SSE
0
SSW
15
NNW
20
NW
5
W
15
S
5
SW
15
NNW
15
NNW
5
E
15
S
15
WSW
15
NW
15
NW
5
SW
10
S
5
SSE
10
NW
10
NW
10
WSW
15
SSW
10
WSW
15
NW
15
NNW
10
WNW
5
SSW
5
W
15
W
15
W
10
WSW
5
SW
5
WSW
5
W
5
SSW
0
WNW
10
WNW
10
WSW
10
SW
5
W
5
NW
5
SE
10
S
10
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
ononglasscross-
off		cross-
on		ononglasscrossglassonglasscross-
on		cross-
on		cross-
on		cross-
on		glasscross-
off		glasscross-
on		cross-
on		glasscross-
off		glasscrosscrossglasscrosscross-
on		cross-
on		cross-
on		glasscross-
off		glasscross-
on		cross-
on		oncrossoncross-
on		cross-
on		cross-
on		glassononononglassglassglassglassglassononcross-
on		oncross-
on		cross-
off		crosscross-
on
High Tide
/ height (m)
7:48AM
0.34
7:41PM
0.72
9:11AM
0.40
8:24PM
0.65
10:29AM
0.48
9:13PM
0.58
11:34AM
0.59
10:11PM
0.50
12:29PM
0.70
11:18PM
0.42
1:19PM
0.79
12:27AM
0.37
2:06PM
0.87
1:31AM
0.33
Low Tide
/ height (m)
2:31AM
0.15
12:24PM
0.21
3:08AM
0.13
1:40PM
0.29
3:45AM
0.11
3:24PM
0.34
4:22AM
0.09
5:22PM
0.35
5:02AM
0.06
7:04PM
0.31
5:44AM
0.04
8:21PM
0.25
6:29AM
0.02
9:22PM
0.20
7:15AM
-0.00
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Sunrise---5:45-------5:45-------5:45-------5:45-------5:46-------5:46-------5:46-------5:46
Sunset------7:02-------7:04-------7:04-------7:04-------7:04-------7:05-------7:05-----
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Rain (mm)
------------------1----------------------------1----------11
Temp. °C252525252625252525242425262625252524242526252525252424252525252525242425262625252524242526262625252424252626262525252425
Feels °C (?)272828272726272828272728272727272926282627282628262526262525262827272626272727262626272827282828292727292828282827282527
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
<span class="translation_missing" title="translation missing: en.leaflet.map_placeholder_alt">Map Placeholder Alt</span>

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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.

View detailed surf forecast for Kahalu'u Beach Park at:
surf-forecast.com

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