Waimanalo Surf Break

Lat Long: 21.35° N 157.70° W

Waimanalo 48 hour detailed Surf Forecast

Issued: 7 pm 02 Sep 2026 (local time)

Forecast update in  hr  min

Today's Waimanalo sea temperature is
26.9°C
0.0° 

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


How big are the waves at Waimanalo today (03 Sep):

  • Afternoon surf: Afternoon surf (03 Sep, local time) - 7ft (2.1m), 8s period with ENE swell.
  • Evening surf: Evening surf (03 Sep, local time) - 7ft (2.2m), 8s period with ENE swell.

The current surf forecast for Waimanalo at 12AM is: 2.2m 8s primary swell from a East-northeast direction and 0.5m 13s secondary swell from a East direction (forecast issued at 07:00pm September 02). An open ocean swell of 0.4m 15s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (03 Sep)--
Afternoon (03 Sep)7ft (2.1m)8s
Evening (03 Sep)7ft (2.2m)8s

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


Short Range Forecast

Mostly dry. Warm (max 26°C on Sat morning, min 25°C on Wed night). Mainly strong winds.

Wed
2
Thursday
3
Friday
4
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)
2.1
ENE
8
2.2
ENE
8
2.2
ENE
8
2.2
ENE
8
2.1
ENE
8
2
ENE
8
2.2
ENE
7
2.2
ENE
7
2.1
ENE
7
2
ENE
7
2
ENE
7
2
ENE
7
2
ENE
7
2
ENE
7
1
E
14
2.1
ENE
7
1.1
E
14
1.2
E
14
1.2
E
14
Wave Graph
Metric surfscale
Energy kJ
549
555
555
555
509
452
498
472
443
415
404
381
404
404
405
444
485
585
577
Wind (km/h)
40
ENE
40
ENE
40
ENE
40
ENE
35
ENE
35
ENE
40
ENE
40
ENE
40
ENE
40
ENE
35
ENE
40
ENE
40
ENE
40
ENE
40
ENE
35
ENE
40
ENE
40
ENE
40
ENE
Wind State
on
cross-on
cross-on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
cross-on
High Tide
3:54PM0.43m
9:02AM0.54m
10:54AM0.59m
Low Tide
00:03AM0.02m
1:10AM0.03m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:13
6:15
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:45
6:45
6:44
 mm
Temp °C
26
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
Feels °C
23
22
22
22
22
22
22
21
21
21
21
21
21
20
21
21
21
21
21
  • 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 Waimanalo 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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