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Surf Forecasts:

James Kealoha Beach Park surfForecast / HAW – Big Island / USA

information circle48hr Weather and Surf, issued 7 am Wednesday 18 Mar 2026 HST
Forecast update in hr  min  s Forecast update imminent
James Kealoha Beach Park surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's James Kealoha Beach Park sea temperature is
24.4° C
 (Which is normal for this time of year)

How big are the waves at James Kealoha Beach Park today?

The current surf forecast for James Kealoha Beach Park at 10AM is: 1.2m 13s primary swell from a North-northwest direction and 0.7m 5s secondary swell from a East-northeast direction (forecast issued at 07:00am March 18). The wind direction is predicted to be onshore.

Time (HST) & DateWave HeightWave Period
Morning (18 Mar)4ft (1.2m)13s
Afternoon (18 Mar)4ft (1.2m)13s
Evening (18 Mar)3.5ft (1.1m)12s

Table - waves today at James Kealoha Beach Park. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Wednesday
18
Thursday
19
Friday
20
Sat
21
5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM
Rating
(10 max)
2
3
2
3
1
2
2
2
2
2
2
2
2
1
2
2
2
2
1
0
1
1
2
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.1
NNW
1.1
NNW
1.2
NNW
1.2
NNW
1.1
N
1.1
N
1.1
N
1
N
1
N
1
N
1
N
1
N
1
N
1
N
1
N
1
N
0.9
N
0.9
N
0.9
N
0.9
N
0.9
N
0.8
N
1
N
1
N
Period(s) (?)141313131212121212121111111111111110101010101111
Wave
Graph
(?)Metric surfscale
Energy kJ (?)471458523492377365359294289279257248244240235231181167164162165138237237
Wind
(km/h)
5
ENE
5
NNE
5
NE
5
NE
5
NW
5
WSW
5
SSE
0
S
0
S
0
ESE
10
E
15
ESE
5
NE
5
NW
5
NW
15
SSE
15
SSE
15
SSE
20
SE
25
SE
20
SE
15
SSE
15
SSE
10
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		glasscross-
on		glasscross-
on		glassglassglassglassglasscross-
off		cross-
off		glasscross-
on		glassoffoffoffcross-
off		cross-
off		cross-
off		cross-
off		offoff
High Tide
/ height (m)
2:47AM
0.76
3:09PM
0.66
3:14AM
0.72
3:50PM
0.72
3:42AM
0.66
4:34PM
0.75
Low Tide
/ height (m)
9:05AM
-0.04
9:08PM
-0.01
9:31AM
-0.08
9:52PM
0.04
9:59AM
-0.11
10:40PM
0.11
Wednesday
18
Thursday
19
Friday
20
Sat
21
Sunrise-6:26-------6:24-------6:24------
Sunset----6:30-------6:30-------6:30---
light rain
light rain
cloud
thunderstorm
light rain
light rain
cloud
cloud
part cloud
cloud
cloud
thunderstorm
thunderstorm
light rain
light rain
cloud
clear
part cloud
part cloud
cloud
thunderstorm
thunderstorm
thunderstorm
part cloud
Rain (mm)
21-111-----1221-----111-
Temp. °C222223242323232323232424242424232324252525242424
Feels °C (?)252526272626262727272625282627242325242425252525
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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View detailed surf forecast for James Kealoha Beach Park at:
surf-forecast.com

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