Waipio Valley Surf Break

Lat Long: 20.12° N 155.59° W

Waipio Valley 48 hour detailed Surf Forecast

Issued: 1 am 12 Sep 2026 (local time)

Forecast update in  hr  min

Today's Waipio Valley sea temperature is
27.4°C
0.7° 

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 (12 Sep):

  • Morning surf: Morning surf (12 Sep, local time) - 2.5ft (0.7m), 10s period with ENE swell.
  • Afternoon surf: Afternoon surf (12 Sep, local time) - 3ft (0.9m), 9s period with ENE swell.
  • Evening surf: Evening surf (12 Sep, local time) - 3ft (0.9m), 9s period with ENE swell.

The current surf forecast for Waipio Valley at 4AM is: 0.9m 10s primary swell from a East-northeast direction and 0.6m 8s secondary swell from a North-northeast direction, 0.5m 3s secondary swell from a East direction (forecast issued at 01:00am September 12). The wind direction is predicted to be cross-shore.

Time (HST) & DateWave HeightWave Period
Morning (12 Sep)2.5ft (0.7m)10s
Afternoon (12 Sep)3ft (0.9m)9s
Evening (12 Sep)3ft (0.9m)9s

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


Short Range Forecast

Mostly dry. Warm (max 27°C on Sat morning, min 25°C on Sat morning). Wind will be generally light.

Saturday
12
Sunday
13
Monday
14
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
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
0
0
0
1
1
0
0
0
0
0
0
0
1
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)
0.9
ENE
10
0.9
ENE
10
0.7
ENE
10
0.9
ENE
10
0.9
ENE
9
0.8
NNE
9
0.8
NNE
9
0.9
NNE
9
0.9
NNE
9
0.9
NNE
9
0.9
NNE
9
0.9
NNE
9
0.9
NNE
9
0.9
NNE
9
0.9
NNE
9
1.1
NE
8
0.9
NE
8
0.9
NE
8
0.8
NNE
8
0.8
NNE
8
0.8
NNE
8
0.8
NNE
8
0.7
NE
8
0.4
E
13
Wave Graph
Metric surfscale
Energy kJ
140
137
100
157
121
94
108
135
140
124
124
124
135
121
135
181
105
102
88
88
86
86
67
54
Wind (km/h)
10
E
10
E
10
E
10
ENE
10
ENE
10
ENE
10
E
15
E
10
E
10
E
10
ENE
10
ENE
10
ENE
10
ENE
10
E
15
E
10
E
15
E
15
E
10
ENE
10
NE
15
ENE
20
ENE
15
E
Wind State
cross
cross
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
on
cross-on
cross-on
cross-on
High Tide
3:33AM0.77m
3:29PM0.76m
4:13AM0.79m
3:51PM0.69m
4:53AM0.79m
4:10PM0.62m
Low Tide
9:32AM0.22m
9:46PM0.13m
10:15AM0.29m
10:09PM0.13m
11:00AM0.35m
10:33PM0.15m
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:07
6:09
6:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:28
6:27
6:25
 mm
Temp °C
25
25
25
27
27
26
25
25
25
25
25
27
27
26
25
25
25
25
25
27
27
27
26
26
Feels °C
27
27
27
30
29
29
27
27
27
28
27
29
29
28
27
27
27
27
26
29
29
30
28
28
  • 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.


Nearest locationNearest