Waimanu Bay Surf Break

Lat Long: 20.15° N 155.64° W

Waimanu Bay 48 hour detailed Surf Forecast

Issued: 7 pm 13 Sep 2026 (local time)

Forecast update in  hr  min

Today's Waimanu Bay sea temperature is
27.5°C
0.8° 

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


How big are the waves at Waimanu Bay today (14 Sep):

  • Morning surf: Morning surf (14 Sep, local time) - 3ft (0.9m), 8s period with NE swell.
  • Afternoon surf: Afternoon surf (14 Sep, local time) - 3.5ft (1.1m), 8s period with NE swell.
  • Evening surf: Evening surf (14 Sep, local time) - 3.5ft (1.0m), 8s period with NE swell.

The current surf forecast for Waimanu Bay at 3AM is: 0.9m 8s primary swell from a Northeast direction and 0.2m 8s secondary swell from a East-southeast direction (forecast issued at 07:00pm September 13). The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (14 Sep)3ft (0.9m)8s
Afternoon (14 Sep)3.5ft (1.1m)8s
Evening (14 Sep)3.5ft (1.0m)8s

Table - waves today at Waimanu Bay. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 2mm), mostly falling on Mon afternoon. Warm (max 28°C on Tue morning, min 25°C on Sun night). Wind will be generally light.

Sun
13
Monday
14
Tuesday
15
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
NNE
9
0.9
NNE
9
0.9
NE
9
0.9
NE
8
0.9
NE
8
0.9
NE
8
0.9
NE
8
1.1
NE
8
1.1
NE
8
1
NE
8
1
NE
8
0.4
E
12
0.8
NE
8
0.5
E
12
0.5
E
12
1.1
ENE
7
0.6
E
11
0.6
E
11
0.6
E
11
Wave Graph
Metric surfscale
Energy kJ
121
135
110
120
118
115
115
149
145
123
120
48
72
69
66
140
85
84
79
Wind (km/h)
10
ENE
10
ENE
10
ENE
15
ENE
10
ENE
10
E
10
ENE
10
ENE
10
ENE
15
E
15
E
10
E
15
E
20
E
20
E
15
ENE
15
E
20
E
20
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
cross
cross
cross-on
cross-on
cross-on
cross
cross-on
High Tide
4:53AM0.79m
4:10PM0.62m
5:36AM0.77m
4:24PM0.56m
Low Tide
10:09PM0.13m
11:00AM0.35m
10:33PM0.15m
11:51AM0.41m
10:59PM0.17m
clear
clear
clear
part cloud
clear
clear
clear
clear
thunderstorm
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:09
6:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:27
6:25
6:24
 mm
1
Temp °C
26
26
25
25
25
26
27
27
27
26
26
26
26
26
28
28
27
27
26
Feels °C
28
29
27
27
28
29
30
30
30
29
29
29
29
27
29
30
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 Waimanu Bay 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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