Waipio Valley Surf Break

Lat Long: 20.12° N 155.59° W

Waipio Valley 48 hour detailed Surf Forecast

Issued: 7 am 20 Jul 2026 (local time)

Forecast update in  hr  min

Today's Waipio Valley sea temperature is
26.4° C
0.4° 

Waipio Valley surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Waipio Valley today (20 Jul):

  • Morning surf: Morning surf (20 Jul, local time) - 3.5ft (1.1m), 8s period with E swell.
  • Afternoon surf: Afternoon surf (20 Jul, local time) - 4.5ft (1.3m), 7s period with ENE swell.
  • Evening surf: Evening surf (20 Jul, local time) - 3.5ft (1.0m), 7s period with E swell.

The current surf forecast for Waipio Valley at 11AM is: 1.4m 7s primary swell from a East-northeast direction and 0.2m 12s secondary swell from a West direction, 0.1m 13s secondary swell from a East direction (forecast issued at 07:00am July 20). The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (20 Jul)3.5ft (1.1m)8s
Afternoon (20 Jul)4.5ft (1.3m)7s
Evening (20 Jul)3.5ft (1.0m)7s

Table - waves today at Waipio Valley. (Swell directed towards the surf break)


Short Range Forecast

Some drizzle, heaviest during Tue afternoon. Warm (max 27°C on Mon morning, min 24°C on Tue night). Wind will be generally light.

Monday
20
Tuesday
21
Wednesday
22
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)
1
0
0
0
0
0
0
1
1
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)
1.1
E
8
1.1
E
8
1.4
ENE
7
1.3
ENE
7
1.1
E
7
1
E
7
1
E
7
1.3
ENE
7
1.3
ENE
7
0.9
E
7
1.4
ENE
7
1.6
E
7
1.7
E
7
1.4
E
7
1.2
E
7
1.3
ENE
7
0.7
E
12
0.8
E
11
1.3
ENE
11
1.5
E
12
1.4
E
12
1.4
E
12
1.3
E
12
Wave Graph
Metric surfscale
Energy kJ
138
135
220
193
127
103
99
154
149
80
173
247
270
189
142
154
132
154
422
661
566
555
456
Wind (km/h)
10
ESE
15
E
20
ENE
15
ENE
20
ENE
15
E
15
E
10
E
10
ESE
15
E
15
ENE
20
ENE
20
E
20
E
20
E
20
E
20
E
20
E
20
ENE
20
ENE
25
ENE
25
E
20
E
Wind State
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
High Tide
8:20AM0.59m
6:34PM0.63m
10:08AM0.64m
6:37PM0.56m
11:34AM0.70m
Low Tide
1:10PM0.48m
2:08AM0.22m
3:43PM0.54m
2:59AM0.21m
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
light rain
part cloud
clear
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:52
5:52
5:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:04
7:02
7:02
 mm
1
Temp °C
25
26
27
27
26
26
25
25
25
26
27
27
26
25
25
24
24
25
26
26
26
25
25
Feels °C
26
26
27
28
27
28
27
28
27
27
28
28
27
26
26
24
24
25
26
25
25
25
23
  • 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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