Waipio Valley Surf Break

Lat Long: 20.12° N 155.59° W

Waipio Valley 48 hour detailed Surf Forecast

Issued: 7 am 08 Sep 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 (08 Sep):

  • Morning surf: Morning surf (08 Sep, local time) - 5.5ft (1.7m), 11s period with ENE swell.
  • Afternoon surf: Afternoon surf (08 Sep, local time) - 5ft (1.6m), 10s period with NE swell.
  • Evening surf: Evening surf (08 Sep, local time) - 4.5ft (1.4m), 10s period with NE swell.

The current surf forecast for Waipio Valley at 2PM is: 1.7m 10s primary swell from a East-northeast direction and 1.4m 11s secondary swell from a West direction (forecast issued at 07:00am September 08). The wind direction is predicted to be glassy and the swell rating is 4.

Time (HST) & DateWave HeightWave Period
Morning (08 Sep)5.5ft (1.7m)11s
Afternoon (08 Sep)5ft (1.6m)10s
Evening (08 Sep)4.5ft (1.4m)10s

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


Short Range Forecast

Moderate rain (total 17mm), heaviest on Wed afternoon. Warm (max 30°C on Tue morning, min 25°C on Thu night). Wind will be generally light.

Tuesday
8
Wednesday
9
Thursday
10
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)
4
3
2
4
4
3
3
3
3
1
0
0
2
1
1
1
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)
1.8
ENE
11
1.7
ENE
11
1.7
ENE
11
1.7
ENE
10
1.5
NE
10
1.4
NE
10
1.4
NE
9
1.2
NE
9
0.9
E
13
0.8
E
13
0.8
E
13
1.6
ENE
12
1.8
ENE
12
1.7
ENE
12
1.7
ENE
12
1.7
ENE
12
1.8
ENE
7
1.5
ENE
7
1.6
ENE
7
1.7
ENE
7
1.7
ENE
7
1.4
ENE
7
1.2
ENE
7
Wave Graph
Metric surfscale
Energy kJ
814
713
700
587
450
341
314
231
276
215
212
820
1009
890
876
847
319
215
232
255
255
181
140
Wind (km/h)
0
E
5
NNW
10
NNW
5
NW
5
ENE
0
NNE
5
NW
5
WNW
5
SSW
10
E
15
E
15
E
15
E
15
E
15
E
15
E
15
E
20
E
15
E
15
E
15
ENE
15
ENE
15
E
Wind State
glassy
glassy
cross-on
glassy
glassy
glassy
glassy
glassy
glassy
cross
cross-on
cross-on
cross
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
1:36PM0.94m
1:30AM0.60m
2:09PM0.92m
2:13AM0.67m
2:38PM0.89m
Low Tide
6:32AM0.10m
8:11PM0.23m
7:21AM0.10m
8:35PM0.20m
8:06AM0.12m
8:58PM0.17m
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
part cloud
clear
part cloud
part cloud
thunderstorm
rain showers
light rain
rain showers
rain showers
rain showers
rain showers
light rain
part cloud
rain showers
light rain
cloud
part 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>
6:30
6:30
6:29
 mm
1
1
1
1
2
3
2
1
1
1
1
1
1
Temp °C
28
28
30
29
28
28
28
27
27
28
28
28
27
27
26
26
26
26
27
27
26
26
25
Feels °C
33
33
35
35
34
34
33
32
32
32
31
31
30
30
28
29
29
28
29
29
28
28
27
  • 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