Waimanu Bay Surf Break

Lat Long: 20.15° N 155.64° W

Waimanu Bay 48 hour detailed Surf Forecast

Issued: 1 pm 05 Sep 2026 (local time)

Forecast update in  hr  min

Today's Waimanu Bay sea temperature is
27.3°C
0.6° 

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 (05 Sep):

  • Morning surf: Morning surf (05 Sep, local time) - 6ft (1.9m), 13s period with ENE swell.
  • Afternoon surf: Afternoon surf (05 Sep, local time) - 7.5ft (2.3m), 14s period with ENE swell.
  • Evening surf: Evening surf (05 Sep, local time) - 7.5ft (2.3m), 13s period with ENE swell.

The current surf forecast for Waimanu Bay at 10PM is: 2.3m 13s primary swell from a East-northeast direction and 0.4m 10s secondary swell from a North-northeast direction (forecast issued at 01:00pm September 05). The wind direction is predicted to be cross-shore.

Time (HST) & DateWave HeightWave Period
Morning (05 Sep)6ft (1.9m)13s
Afternoon (05 Sep)7.5ft (2.3m)14s
Evening (05 Sep)7.5ft (2.3m)13s

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


Short Range Forecast

Light rain (total 6mm), mostly falling on Sun night. Warm (max 28°C on Tue morning, min 26°C on Sat night). Wind will be generally light.

Sat
5
Sunday
6
Monday
7
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)
2
1
1
1
2
3
2
2
0
0
0
2
2
2
2
0
0
1
3
3
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2
ENE
13
2.2
ENE
14
2.3
ENE
13
2.3
ENE
13
2.3
ENE
13
2.3
ENE
13
2.3
ENE
13
2.3
ENE
12
2.5
ENE
12
2.5
ENE
12
2.4
ENE
12
2.3
ENE
12
2.2
ENE
12
2.2
ENE
12
2.3
ENE
12
2.5
ENE
12
2.5
ENE
12
2.5
ENE
12
1.9
ENE
12
2
ENE
12
2
ENE
12
Wave Graph
Metric surfscale
Energy kJ
1339
1791
1765
1739
1713
1661
1584
1510
1697
1669
1538
1413
1316
1338
1568
1815
1757
1728
1000
1077
1100
Wind (km/h)
15
ENE
15
ENE
15
E
15
E
15
E
15
E
15
E
20
E
20
E
20
E
20
E
20
E
15
E
20
E
20
E
25
E
20
E
20
E
15
E
15
E
10
ESE
Wind State
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross
cross
cross
High Tide
11:22AM0.83m
10:13PM0.40m
12:16PM0.89m
11:45PM0.45m
12:59PM0.93m
Low Tide
7:10PM0.37m
4:24AM0.16m
7:25PM0.32m
5:35AM0.13m
7:47PM0.28m
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
part cloud
cloud
cloud
part cloud
part cloud
rain showers
rain showers
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:07
6:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:34
6:32
6:31
 mm
1
1
2
1
1
Temp °C
27
27
27
26
26
26
26
26
27
27
27
26
26
26
26
26
27
27
27
27
27
Feels °C
29
29
29
28
28
28
28
26
28
28
28
27
28
27
27
27
28
29
30
30
31
  • 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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