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Surf Forecasts

Kapoho Bay surfForecast / HAW – Big Island / USA

information circle48hr Weather and Surf, issued 1 pm Monday 28 Apr 2025 HST
Forecast update in hr  min  s Forecast update imminent
Kapoho Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Kapoho Bay sea temperature is
25.5° C
 (Which is slightly warmer than usual)

How big are the waves at Kapoho Bay today?

The current surf forecast for Kapoho Bay at 5PM is: 1.2m 8s primary swell from a East-southeast direction and 1.1m 8s secondary swell from a East-southeast direction, 0.6m 7s secondary swell from a Northeast direction (forecast issued at 01:00pm April 28). The wind direction is predicted to be onshore.

Time (HST) & DateWave HeightWave Period
Morning (28 Apr)3.5ft (1.1m)8s
Afternoon (28 Apr)3.5ft (1.1m)8s
Evening (28 Apr)3.5ft (1.1m)8s

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

Hourly12 Days
Big Island Surf
Print Surf Table
Updates in  hr  min  s Forecast update imminent 
Monday
28
Tuesday
29
Wednesday
30
Thursday
01
Friday
02
Saturday
03
Sunday
04
Monday
05
11 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 AM11 AM2 PM5 PM8 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
1
1
0
1
1
1
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.1
ESE
1.1
ESE
1.2
ESE
1.1
ESE
1.1
ESE
1.3
ESE
1.2
ESE
1.1
SE
1.2
ESE
1.3
ESE
1.6
ESE
1.6
ESE
1.6
ESE
1.6
ESE
1.6
ESE
0.7
S
0.7
S
0.6
S
1.4
ESE
0.8
SSW
0.8
SSW
0.8
SSW
1.7
E
1.6
E
1.6
E
0.8
SSW
1.5
E
0.8
SSW
0.8
SSW
1.4
E
0.8
S
1.6
E
1.6
E
1.5
E
1.4
E
1.4
E
1.4
E
1.3
ESE
1.7
E
2
E
2
E
1.9
E
1.8
E
1.8
E
1.9
E
1.9
E
1.9
E
1.9
E
1.9
E
1.8
E
1.5
ESE
1.5
ESE
1.9
E
1.8
E
1.4
ESE
1.3
ESE
1.8
E
1.8
E
1.5
ESE
1.4
NE
Period(s) (?)8888888888888882019198181818888168161681588888887788888888888888888888
Wave
Graph
(?)Metric surfscale
Energy (?)149161188157153197166158184212310318326326333373369277277418413408392347347341298333324264272329321275241235229181282418442413371371410424432432442412298284443396243232388408280238
Wind
(km/h)
20
SE
20
SE
20
SE
15
SE
15
SE
15
SE
15
SE
15
SE
20
SE
20
SE
10
NE
5
NE
10
ESE
5
ESE
5
E
10
E
15
E
15
E
15
ENE
10
ENE
15
E
10
E
10
ENE
15
ENE
20
ENE
20
ENE
20
NE
15
NE
20
NE
20
NE
20
ENE
20
ENE
20
ENE
20
NE
20
NE
15
NE
20
ENE
25
E
25
ENE
15
ENE
15
ENE
20
ENE
20
ENE
20
ENE
20
ENE
15
ENE
20
E
15
ENE
20
E
20
ENE
20
NE
20
ENE
20
ENE
20
ENE
15
NE
15
NE
15
NE
20
NE
20
NE
10
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		ononononcross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscrossononcross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on
High Tide
/ height (m)
4:14PM
1.12
3:44AM
0.60
5:00PM
1.10
4:22AM
0.54
5:51PM
1.04
5:03AM
0.47
6:48PM
0.97
5:57AM
0.42
7:54PM
0.89
7:41AM
0.39
9:07PM
0.84
10:12AM
0.42
10:16PM
0.80
11:40AM
0.51
Low Tide
/ height (m)
9:11AM
-0.04
10:50PM
0.25
9:46AM
-0.02
11:48PM
0.29
10:23AM
0.02
12:55AM
0.33
11:04AM
0.09
2:20AM
0.35
11:50AM
0.17
3:58AM
0.34
12:55PM
0.27
5:06AM
0.30
2:39PM
0.34
5:46AM
0.26
4:28PM
0.37
Monday
28
Tuesday
29
Wednesday
30
Thursday
01
Friday
02
Saturday
03
Sunday
04
Monday
05
Sunrise-------5:52-------5:50-------5:50-------5:50-------5:48-------5:48-------5:48----
Sunset--6:40-------6:40-------6:40-------6:42-------6:42-------6:42-------6:43-------6:43-
clearclearclearclearclearthunderstorm rain showersthunderstorm thunderstorm part cloudthunderstorm cloudclearclearclearclearclearclearclearclearrain showersrain showersrain showersrain showersrain showersclearpart cloudpart cloudclearrain showersrain showersclearclearclearclearrain showersrain showersrain showerslight rainclearclearclearclearrain showersrain showersclearrain showersclearrain showersclearclearrain showerspart cloudrain showersclearclearclearclearclearclear
Rain (mm)
-----1111-2---------32131----11----1321----11-1-1--1-1------
Temp. °C242424242323232324242423232323232424242423232323242424242323232324242423232323232424242323232323242424242323232324242423
Feels °C (?)232323252424242324242525242525242424242624242523242323242323232223232323222121222423232222232223232323232322232223232324
  • 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>

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 Kapoho Bay 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 Kapoho Bay at:
surf-forecast.com

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