Surf Forecast Surf Report

Old Kona Airport State Park surfForecast / HAW – Big Island / USA

information circle48hr Weather and Surf, issued 1 pm Friday 25 Apr 2025 HST
Forecast update in hr  min  s Forecast update imminent
Old Kona Airport State Park surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Old Kona Airport State Park sea temperature is
25.6° C
(Which is slightly warmer than usual)


How big are the waves at Old Kona Airport State Park today?

The current surf forecast for Old Kona Airport State Park at 4PM is: 0.2m 2s primary swell from a North-northwest direction (forecast issued at 01:00pm April 25). An open ocean swell of 0.5m 5s is not directed at the surf break, a second open ocean swell of 0.5m 8s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (25 Apr)1.5ft (0.4m)8s
Afternoon (25 Apr)0.5ft (0.2m)2s
Evening (25 Apr)1.5ft (0.5m)14s

Table - waves today at Old Kona Airport State Park. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
30
Thursday
01
Friday
02
11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM
Rating
(10 max)
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
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.4
SW
0.2
WNW
0.2
NNW
0.5
SW
0.5
SW
0.5
SW
0.5
SW
0.5
SW
0.4
SSW
0.4
NW
0.5
NW
0.5
NW
0.5
NW
0.6
NW
0.6
NW
0.6
NW
0.6
NW
0.6
NW
0.6
NW
0.6
NW
0.5
NW
0.5
NW
0.5
NW
0.5
NW
0.5
NW
0.5
NW
0.3
SW
0.4
SW
0.4
SW
0.4
SW
0.4
SW
0.4
SSW
0.3
SW
0.3
SSW
0.4
SSW
0.4
SW
0.4
SW
0.4
NNE
0.6
SSW
0.4
SSW
0.4
SSW
0.4
SW
0.4
SW
0.4
SW
0.8
SSW
0.8
SSW
0.8
SSW
0.3
WNW
0.8
SSW
0.9
SSW
0.8
SSW
0.8
SSW
0.4
NW
0.8
NNE
0.6
SSW
0.7
SSW
0.5
NW
0.5
NW
0.5
NW
0.4
SSW
Period(s) (?)14221415151514141616161514141414131313131212121212181818181814172321161642014151616151818171116161616155151413131318
Wave
Graph
(?)Metric surfscale
Energy (?)511110310410410796796612412210716916716214714013813680727169696850818080806947102153696782986971646360413413399233464273413376033167218858379106
Wind
(km/h)
10
W
15
NW
20
NNW
15
NW
10
W
10
SSW
15
S
10
S
10
WSW
10
WNW
10
NW
15
NW
15
NW
10
NW
10
WNW
10
SW
15
SW
15
SW
10
SW
5
SSW
5
SW
5
NNW
10
NNW
15
NNW
20
NNW
20
NNW
15
NNW
10
NW
5
SW
10
SSW
10
SSW
10
SSW
15
WSW
15
W
15
WNW
5
WSW
10
S
10
S
10
SSW
5
WSW
15
WNW
15
NW
5
W
10
S
5
S
5
NW
10
NNW
5
W
10
SW
10
SW
10
WNW
10
WNW
10
S
10
S
5
SSW
5
SW
10
SW
15
WSW
10
W
5
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
oncross-
on
cross-
on
cross-
on
oncrosscrosscrossononcross-
on
cross-
on
cross-
on
cross-
on
oncross-
on
cross-
on
cross-
on
cross-
on
cross-
on
glasscross-
on
crosscrosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
crosscross-
on
onononglasscrosscross-
off
crosscross-
on
oncross-
on
oncrossglasscross-
on
cross-
on
glasscross-
on
cross-
on
ononcrosscrossglassglasscross-
on
cross-
on
onon
High Tide
/ height (m)
2:31PM
0.58
2:17AM
0.40
3:14PM
0.66
2:59AM
0.34
3:58PM
0.71
3:42AM
0.27
4:43PM
0.74
4:26AM
0.22
5:32PM
0.74
5:14AM
0.17
6:24PM
0.71
6:13AM
0.14
7:21PM
0.68
7:35AM
0.13
Low Tide
/ height (m)
8:51PM
0.05
8:23AM
-0.09
9:51PM
0.03
8:54AM
-0.10
10:51PM
0.03
9:26AM
-0.10
11:54PM
0.04
10:00AM
-0.08
1:02AM
0.05
10:38AM
-0.05
2:15AM
0.05
11:20AM
-0.01
3:28AM
0.05
12:13PM
0.04
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
30
Thursday
01
Friday
02
Sunrise-------5:58-------5:58-------5:56-------5:56-------5:56-------5:54-------5:54----
Sunset--6:45-------6:45-------6:45-------6:45-------6:45-------6:45-------6:46-------6:46-
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Rain (mm)
-------------------1-11--11-1111-1---1-1-211--1--1----------
Temp. °C252525242424232425252424232323242524242323232324252524242423232425252524242423242425252424232324252525252424242425252524
Feels °C (?)272624242626242627272525242425262625262526252525252524252724252626262627262524262426272627252527262726272626272726262726
  • 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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