Waiehu beach park Surf Break

Lat Long: 20.93° N 156.50° W

Waiehu beach park 48 hour detailed Surf Forecast

Issued: 7 am 21 Jul 2026 (local time)

Forecast update in  hr  min

Today's Waiehu beach park sea temperature is
26.5° C
0.4° 

Waiehu beach park surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Waiehu beach park today (21 Jul):

  • Morning surf: Morning surf (21 Jul, local time) - 3.5ft (1.1m), 7s period with ENE swell.
  • Afternoon surf: Afternoon surf (21 Jul, local time) - 4ft (1.2m), 7s period with ENE swell.
  • Evening surf: Evening surf (21 Jul, local time) - 3.5ft (1.0m), 7s period with E swell.

The current surf forecast for Waiehu beach park at 1PM is: 1.2m 7s primary swell from a East-northeast direction and 0.3m 11s secondary swell from a East direction, 0.3m 15s secondary swell from a East direction (forecast issued at 07:00am July 21). The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (21 Jul)3.5ft (1.1m)7s
Afternoon (21 Jul)4ft (1.2m)7s
Evening (21 Jul)3.5ft (1.0m)7s

Table - waves today at Waiehu beach park. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 2mm), mostly falling on Tue morning. Warm (max 26°C on Tue afternoon, min 24°C on Tue night). Wind will be generally light.

Tuesday
21
Wednesday
22
Thursday
23
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.2
ENE
7
1.1
ENE
7
1.1
ENE
7
1.2
ENE
7
1.3
ENE
7
1
E
7
0.6
E
13
1.3
ENE
7
1.3
ENE
7
1.2
E
7
1.4
ENE
7
1.3
ENE
6
1.5
ENE
12
1.4
ENE
12
1.3
ENE
12
0.8
E
12
0.8
E
12
1.7
ENE
6
1.6
ENE
6
1.7
ENE
6
1.7
ENE
6
1.6
ENE
7
1.6
ENE
7
Wave Graph
Metric surfscale
Energy kJ
136
117
117
140
162
102
119
171
166
131
163
136
583
514
494
177
174
219
207
219
219
214
214
Wind (km/h)
15
ENE
20
ENE
15
E
20
ENE
20
ENE
15
ENE
20
E
20
E
20
E
25
E
25
ENE
20
ENE
20
ENE
20
ENE
20
ENE
20
ENE
25
E
25
ENE
25
ENE
25
ENE
25
ENE
25
ENE
25
ENE
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
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
10:04AM0.50m
5:44PM0.49m
11:40AM0.58m
12:27PM0.64m
Low Tide
2:16PM0.46m
2:25AM0.11m
3:23AM0.09m
light rain
light rain
light rain
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:54
5:56
5:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:07
7:07
7:07
 mm
1
1
1
Temp °C
25
25
25
25
26
25
25
24
24
25
26
26
26
25
24
24
24
25
26
26
26
25
25
Feels °C
26
26
26
26
27
27
26
25
24
25
26
26
26
25
24
24
24
24
25
25
25
24
25
  • 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
How to use the Wavefinder 

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