Surf Forecast Surf Report

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

information circle48hr Weather and Surf, issued 1 pm Sunday 16 Mar 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
25.1° 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 3PM is: 0.5m 12s primary swell from a Northwest direction and 0.2m 6s secondary swell from a South direction (forecast issued at 01:00pm March 16). The wind direction is predicted to be onshore.

Time (HST) & DateWave HeightWave Period
Morning (16 Mar)2ft (0.6m)13s
Afternoon (16 Mar)1.5ft (0.5m)12s
Evening (16 Mar)1.5ft (0.4m)12s

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

Updates in  hr  min  s Forecast update imminent
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
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
Swell
Height Map
Wave Height (m) & direction (?)
0.5
NW
0.5
NW
0.5
NW
0.4
NW
0.4
NW
0.4
NW
0.4
SW
0.4
SW
0.3
SSW
0.2
SSW
0.2
S
0.2
S
0.2
S
0.3
SSW
0.3
SSW
0.3
SSW
0.3
SSW
0.2
SSW
0.3
SSW
0.3
S
0.3
S
0.3
S
0.3
NW
0.4
SSW
0.5
S
0.5
NW
0.5
NW
0.6
WNW
0.6
NW
0.5
NW
0.5
S
0.5
S
0.5
S
0.5
NW
0.5
S
0.5
S
0.5
NW
0.5
S
0.5
S
0.5
S
0.4
NW
0.5
S
0.4
NW
0.5
NW
0.4
NW
0.4
NW
0.6
NW
0.5
NW
0.4
NW
0.5
NW
0.6
NW
0.5
NW
0.5
NW
0.5
NW
0.5
NW
0.5
NW
0.3
NW
0.4
NW
0.6
NW
0.8
NW
Period(s) (?)121212121211181818181815181616161616171818181716161515151414151515131514131313132014181818171616161515151414131322212019
Wave
Graph
(?)Metric surfscale
Energy (?)736969503532797961302418244949505025585555554391132113107142167100109109109851091068290909097931001541111061631279010713410410391888785153312436
Wind
(km/h)
10
WNW
15
WNW
10
W
5
SSW
0
SSE
5
N
5
NNW
0
W
10
WSW
10
W
10
W
5
WSW
5
SSW
5
WNW
0
W
5
S
10
WSW
10
WNW
5
W
10
S
5
SW
5
NNW
0
NW
5
SSW
15
SW
10
W
10
NW
5
S
10
S
5
SW
10
NW
5
NNW
10
SW
15
SSW
10
W
10
WNW
10
NW
0
S
10
SSE
0
S
15
NW
15
WNW
5
S
10
SSE
10
NNW
15
NNW
5
ENE
10
S
15
W
20
NW
15
NW
5
WSW
10
S
10
S
5
SSE
10
S
15
SW
10
WSW
10
SSW
10
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
oncross-
on
onglassglasscrosscrossglasscross-
on
ononglassglasscross-
on
glassglassonononcrossglasscross-
on
glasscross-
on
cross-
on
oncross-
on
glasscross-
off
glasscross-
on
glasscross-
on
cross-
on
oncross-
on
cross-
on
glasscross-
off
glasscross-
on
cross-
on
glasscross-
off
crosscrossglasscross-
off
oncross-
on
cross-
on
oncrosscrosscross-
off
crosscross-
on
oncrosscross-
on
High Tide
/ height (m)
5:23PM
0.67
5:04AM
0.51
5:58PM
0.67
5:24AM
0.45
6:37PM
0.66
5:40AM
0.39
7:26PM
0.64
5:43AM
0.34
8:34PM
0.62
10:04PM
0.62
11:25PM
0.66
12:03PM
0.26
Low Tide
/ height (m)
10:49AM
0.09
11:38PM
0.21
11:08AM
0.10
12:22AM
0.25
11:28AM
0.11
1:18AM
0.29
11:49AM
0.13
2:47AM
0.32
12:16PM
0.14
12:54PM
0.17
2:14PM
0.19
7:49AM
0.20
4:21PM
0.20
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Sunrise-------6:30-------6:28-------6:28-------6:28-------6:26-------6:26-------6:24----
Sunset--6:32-------6:34-------6:34-------6:34-------6:34-------6:35-------6:35-------6:35-
clearclearclearclearclearclearclearclearclearclearclearclearpart cloudpart cloudthunderstorm part cloudcloudthunderstorm thunderstorm thunderstorm thunderstorm rain showersclearclearpart cloudthunderstorm rain showersrain showerspart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudclearpart cloudpart cloudpart cloudclearclearclearclearclearclearclearclearclearclearclearclearclearclearpart cloudpart cloudpart cloud
Rain (mm)
--------------1--13111---131--------------------------------
Temp. °C252525242423232425252424242323232524242323232323252424242323232325252424232323232424242424232324252424232323232424242423
Feels °C (?)262527262725252726262627272626252725262525252624252526272425242526262526252625262525262526242525252425252425252524262625
  • 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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