Waipio Valley Surf Break

Lat Long: 20.12° N 155.59° W

Waipio Valley 48 hour detailed Surf Forecast

Issued: 7 am 04 Sep 2026 (local time)

Forecast update in  hr  min

Today's Waipio Valley sea temperature is
27.3°C
0.6° 

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 (04 Sep):

  • Morning surf: Morning surf (04 Sep, local time) - 7ft (2.1m), 14s period with E swell.
  • Afternoon surf: Afternoon surf (04 Sep, local time) - 7ft (2.1m), 14s period with E swell.
  • Evening surf: Evening surf (04 Sep, local time) - 6.5ft (2.0m), 14s period with E swell.

The current surf forecast for Waipio Valley at 12PM is: 2.1m 14s primary swell from a East direction and 0.1m 9s secondary swell from a Northwest direction, 0.1m 9s secondary swell from a Northwest direction (forecast issued at 07:00am September 04). The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (04 Sep)7ft (2.1m)14s
Afternoon (04 Sep)7ft (2.1m)14s
Evening (04 Sep)6.5ft (2.0m)14s

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


Short Range Forecast

Light rain (total 7mm), mostly falling on Sun afternoon. Warm (max 27°C on Fri morning, min 25°C on Fri afternoon). Wind will be generally light.

Friday
4
Saturday
5
Sunday
6
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
1
1
1
1
3
3
3
1
1
2
1
3
1
3
3
1
1
1
1
3
3
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
E
14
2.1
E
14
2.1
E
14
2.1
E
14
2
E
14
2
E
14
2
E
14
1.9
ENE
14
1.9
ENE
13
1.9
ENE
13
2
E
13
2.4
ENE
14
2.5
ENE
13
2.5
ENE
13
2.4
ENE
13
2.4
ENE
13
2.3
ENE
13
2.3
ENE
12
2.3
ENE
12
2.4
ENE
12
2.4
ENE
12
2.4
ENE
12
1.9
ENE
12
Wave Graph
Metric surfscale
Energy kJ
515
1633
1807
1858
1645
1622
1531
1408
1308
1269
1443
2171
2123
2053
1864
1836
1635
1510
1461
1564
1538
1538
953
Wind (km/h)
25
E
25
E
20
E
20
ENE
15
E
15
E
15
E
10
ESE
15
E
20
E
15
ENE
15
ENE
15
E
15
E
20
E
15
E
15
E
15
E
20
E
20
ENE
20
E
15
E
15
E
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross
cross
cross-on
cross-on
cross-on
cross-on
cross
cross
High Tide
10:04AM0.78m
11:22AM0.83m
10:13PM0.40m
12:16PM0.89m
Low Tide
2:52AM0.18m
7:10PM0.37m
4:24AM0.16m
7:25PM0.32m
clear
part cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
rain showers
rain showers
clear
part cloud
part cloud
part cloud
part cloud
thunderstorm
light rain
rain showers
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:07
6:07
6:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:35
6:34
6:32
 mm
1
1
1
3
1
Temp °C
25
26
27
26
25
25
25
25
25
26
27
27
26
26
25
25
25
26
27
27
26
26
26
Feels °C
25
26
28
26
26
25
26
27
26
27
28
30
28
28
26
27
27
28
28
29
27
28
29
  • 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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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Waipio Valley surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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