Surf Forecast Surf Report

Kahuku Ranch surfForecast / HAW – Big Island / USA

information circle48hr Weather and Surf, issued 1 pm Tuesday 01 Apr 2025 HST
Forecast update in hr  min  s Forecast update imminent
Kahuku Ranch surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Kahuku Ranch sea temperature is
25.5° C
(Which is 1.0°C warmer than normal for this time of year)


How big are the waves at Kahuku Ranch today?

The current surf forecast for Kahuku Ranch at 3PM is: 0.3m 18s primary swell from a Southwest direction and 0.3m 13s secondary swell from a South-southwest direction (forecast issued at 01:00pm April 01). An open ocean swell of 1.8m 9s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (HST) & DateWave HeightWave Period
Morning (01 Apr)1ft (0.3m)14s
Afternoon (01 Apr)1ft (0.3m)18s
Evening (01 Apr)1.5ft (0.4m)18s

Table - waves today at Kahuku Ranch. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent
Tuesday
01
Wednesday
02
Thursday
03
Friday
04
Saturday
05
Sunday
06
Monday
07
Tuesday
08
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
Swell
Height Map
Wave Height (m) & direction (?)
0.3
SSW
0.3
SW
0.4
SW
0.4
SW
0.3
SW
0.4
NW
0.4
NW
0.6
WNW
0.6
WNW
0.4
SW
0.7
WNW
0.7
WNW
0.7
WNW
0.7
WNW
0.7
WNW
0.7
WNW
0.7
WNW
0.7
WNW
0.7
WNW
0.7
WNW
0.7
WNW
0.7
WNW
0.4
SW
0.4
SW
0.3
SW
0.5
NW
0.3
SW
0.4
WNW
0.4
NW
0.4
NW
0.3
SSW
0.3
SSW
0.3
SSW
0.3
SSW
0.3
SSW
0.2
SSW
0.2
S
0.2
SSW
0.3
SSW
0.3
SSW
0.3
SSW
0.3
S
0.3
S
0.4
SSW
0.4
SSW
0.5
S
0.5
S
0.5
S
0.5
S
0.6
S
0.5
S
0.6
S
0.7
SSW
0.7
SSW
0.6
S
0.5
S
0.6
S
0.6
S
0.6
S
0.5
S
Period(s) (?)13181818181212111116101010101010101010999141414913998141414151414181819191919191618181818181816161616161616151515
Wave
Graph
(?)Metric surfscale
Energy (?)3549808049353878767192929497959086858178767556533139303019183941414241202431697373666685106160158160160222139190269269188132183165159110
Wind
(km/h)
30
E
30
E
30
E
30
E
25
ENE
30
ENE
30
ENE
30
ENE
30
E
15
ESE
20
ESE
20
E
15
NE
20
ENE
25
ENE
30
ENE
25
E
15
ESE
5
ENE
10
ENE
15
ENE
15
NE
20
NE
30
ENE
30
E
20
E
20
E
30
ENE
30
E
35
ENE
35
ENE
30
ENE
40
E
35
E
30
E
35
ENE
35
E
30
ENE
25
ENE
30
ENE
40
E
40
E
35
E
40
ENE
35
ENE
30
ENE
25
ENE
30
ENE
35
E
30
E
25
E
30
E
35
ENE
25
ENE
25
ENE
25
ENE
25
E
25
E
25
E
25
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offoffcross-
off
cross-
off
cross-
off
cross-
off
glasscross-
off
cross-
off
offoffcross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offcross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offcross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offoffcross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
High Tide
/ height (m)
6:25PM
0.96
5:55AM
0.50
7:23PM
0.90
6:40AM
0.42
8:36PM
0.83
8:08AM
0.35
10:06PM
0.79
11:00AM
0.36
11:28PM
0.79
12:30PM
0.44
12:28AM
0.79
1:17PM
0.52
1:12AM
0.80
1:52PM
0.61
Low Tide
/ height (m)
11:18AM
0.02
1:11AM
0.27
11:54AM
0.08
2:38AM
0.32
12:37PM
0.15
4:46AM
0.32
1:41PM
0.22
6:20AM
0.27
3:35PM
0.28
7:03AM
0.23
5:25PM
0.28
7:31AM
0.19
6:37PM
0.25
7:55AM
0.16
7:29PM
0.22
Tuesday
01
Wednesday
02
Thursday
03
Friday
04
Saturday
05
Sunday
06
Monday
07
Tuesday
08
Sunrise-------6:16-------6:15-------6:13-------6:13-------6:11-------6:11-------6:11----
Sunset--6:36-------6:36-------6:37-------6:37-------6:37-------6:37-------6:37-------6:37-
clearclearclearclearpart cloudclearclearclearclearclearpart cloudpart cloudpart cloudpart cloudclearclearpart cloudpart cloudcloudpart cloudpart cloudpart cloudclearclearpart cloudcloudcloudcloudpart cloudpart cloudpart cloudclearclearclearclearclearclearclearclearclearclearpart cloudpart cloudpart cloudclearclearclearclearclearclearclearclearclearclearclearclearclearpart cloudrain showersclear
Rain (mm)
----------------------------------------------------------1-
Temp. °C262625242323222325262525242423242625252524242425262625242423232526262524242423252626252424232325262625242423232425252424
Feels °C (?)222222212019181921242324242320212425262623232221222524222119192020222221202121212021222020202021222322212021212222232222
  • 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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