Waimanu Bay Surf Break

Lat Long: 20.15° N 155.64° W

Waimanu Bay 48 hour detailed Surf Forecast

Issued: 7 am 16 Sep 2026 (local time)

Forecast update in  hr  min

Today's Waimanu Bay sea temperature is
27.5°C
0.7° 

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 (16 Sep):

  • Morning surf: Morning surf (16 Sep, local time) - 3.5ft (1.0m), 10s period with E swell.
  • Afternoon surf: Afternoon surf (16 Sep, local time) - 3.5ft (1.0m), 10s period with E swell.
  • Evening surf: Evening surf (16 Sep, local time) - 3.5ft (1.1m), 10s period with E swell.

The current surf forecast for Waimanu Bay at 1PM is: 1.0m 10s primary swell from a East direction and 0.4m 7s secondary swell from a North-northeast direction, 0.7m 6s secondary swell from a Northeast direction (forecast issued at 07:00am September 16). The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (16 Sep)3.5ft (1.0m)10s
Afternoon (16 Sep)3.5ft (1.0m)10s
Evening (16 Sep)3.5ft (1.1m)10s

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


Short Range Forecast

Light rain (total 8mm), mostly falling on Wed afternoon. Warm (max 28°C on Wed morning, min 26°C on Wed morning). Wind will be generally light.

Wednesday
16
Thursday
17
Friday
18
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
1
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
E
10
1
E
10
0.9
E
10
1
E
10
1
E
10
1.1
E
10
1.2
E
10
1.3
E
10
1.8
ENE
10
1.9
ENE
9
2.2
ENE
9
2.4
ENE
9
2.4
ENE
8
2.2
E
8
2
E
8
1.9
ENE
8
1.8
E
8
1.8
E
8
1.9
E
8
2
E
8
1.9
E
8
1.9
E
8
1.9
E
8
Wave Graph
Metric surfscale
Energy kJ
200
200
162
196
192
234
284
326
590
614
784
839
766
643
548
497
439
439
476
526
476
488
488
Wind (km/h)
15
E
15
ENE
20
ENE
25
ENE
20
ENE
20
ENE
20
ENE
15
ENE
15
E
20
E
20
E
20
E
25
E
25
E
25
E
20
E
25
E
25
E
25
E
20
ENE
25
E
25
E
25
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
cross
cross
cross
cross-on
cross-on
cross-on
cross
cross
High Tide
6:28AM0.74m
4:28PM0.51m
7:40AM0.70m
9:21AM0.69m
Low Tide
1:04PM0.46m
11:29PM0.20m
00:12AM0.24m
part cloud
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
clear
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:09
6:09
6:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:23
6:22
6:22
 mm
1
1
1
1
1
1
1
1
Temp °C
26
26
28
28
27
27
26
26
26
27
28
27
27
27
26
26
26
27
28
28
27
26
26
Feels °C
28
28
30
29
29
29
28
29
28
28
30
28
28
28
27
27
26
27
27
28
27
26
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 

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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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