Waipio Valley Surf Break

Lat Long: 20.12° N 155.59° W

Waipio Valley 48 hour detailed Surf Forecast

Issued: 7 am 31 Aug 2026 (local time)

Forecast update in  hr  min

Today's Waipio Valley sea temperature is
27.2°C
0.5° 

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 (31 Aug):

  • Morning surf: Morning surf (31 Aug, local time) - 4ft (1.2m), 8s period with NNE swell.
  • Afternoon surf: Afternoon surf (31 Aug, local time) - 6ft (1.8m), 8s period with ENE swell.
  • Evening surf: Evening surf (31 Aug, local time) - 6ft (1.8m), 8s period with ENE swell.

The current surf forecast for Waipio Valley at 11AM is: 1.7m 8s primary swell from a East-northeast direction and 0.4m 9s secondary swell from a East-northeast direction, 0.1m 11s secondary swell from a West direction (forecast issued at 07:00am August 31). The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (31 Aug)4ft (1.2m)8s
Afternoon (31 Aug)6ft (1.8m)8s
Evening (31 Aug)6ft (1.8m)8s

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


Short Range Forecast

Light rain (total 9mm), mostly falling on Mon afternoon. Warm (max 28°C on Tue afternoon, min 25°C on Mon night). Mainly fresh winds.

Monday
31
Tuesday
1
Wednesday
2
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)
1.6
NE
7
1.2
NNE
8
1.7
ENE
8
1.8
ENE
8
1.9
ENE
8
1.8
ENE
8
1.9
ENE
8
1.9
ENE
8
1.8
ENE
8
1.7
ENE
8
1.8
ENE
8
1.7
ENE
8
1.7
ENE
8
1.7
ENE
8
1.7
ENE
8
1.9
ENE
8
1.8
ENE
8
2.1
ENE
8
2
ENE
8
1.9
ENE
8
2
ENE
8
1.7
ENE
8
1.9
ENE
8
Wave Graph
Metric surfscale
Energy kJ
261
171
339
423
436
412
476
476
434
403
422
403
394
365
356
454
414
536
515
468
497
357
450
Wind (km/h)
25
E
25
E
25
ENE
30
ENE
25
ENE
25
ENE
25
E
20
ENE
20
ENE
20
ENE
25
ENE
25
ENE
20
ENE
20
E
25
E
25
E
25
E
25
E
30
E
30
ENE
30
E
30
E
30
E
Wind State
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
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
4:53AM0.74m
4:27PM0.70m
5:45AM0.75m
4:48PM0.63m
6:51AM0.74m
5:07PM0.56m
Low Tide
10:43AM0.32m
10:56PM0.14m
11:37AM0.40m
11:30PM0.14m
12:56PM0.47m
part cloud
clear
part cloud
rain showers
part cloud
light rain
rain showers
rain showers
rain showers
rain showers
clear
clear
part cloud
clear
part cloud
rain showers
rain showers
part cloud
rain showers
clear
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:05
6:05
6:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:37
6:37
6:37
 mm
1
1
1
1
1
1
1
1
1
Temp °C
25
26
27
27
26
25
25
25
25
26
27
28
27
26
26
26
26
26
27
28
27
26
25
Feels °C
24
25
26
26
26
24
25
25
26
27
27
28
28
26
26
27
27
26
26
27
26
24
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 

FREE! Surf-Forecast.com widget for your website

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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