Waimanalo Surf Break

Lat Long: 21.35° N 157.70° W

Waimanalo 48 hour detailed Surf Forecast

Issued: 7 pm 05 Sep 2026 (local time)

Forecast update in  hr  min

Today's Waimanalo sea temperature is
27.0°C
0.1° 

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 (06 Sep):

  • Morning surf: Morning surf (06 Sep, local time) - 7ft (2.2m), 13s period with ENE swell.
  • Afternoon surf: Afternoon surf (06 Sep, local time) - 7ft (2.2m), 12s period with ENE swell.
  • Evening surf: Evening surf (06 Sep, local time) - 7ft (2.1m), 12s period with E swell.

The current surf forecast for Waimanalo at 4AM is: 2.2m 13s primary swell from a East-northeast direction and 0.3m 8s secondary swell from a North direction (forecast issued at 07:00pm September 05). An open ocean swell of 0.5m 12s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (HST) & DateWave HeightWave Period
Morning (06 Sep)7ft (2.2m)13s
Afternoon (06 Sep)7ft (2.2m)12s
Evening (06 Sep)7ft (2.1m)12s

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


Short Range Forecast

Heavy rain (total 25mm), heaviest during Sun night. Warm (max 27°C on Tue morning, min 25°C on Sat night). Mainly fresh winds.

Sat
5
Sunday
6
Monday
7
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
1
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.2
ENE
13
1.5
E
14
2.3
ENE
13
2.2
ENE
13
2.1
ENE
13
2.2
ENE
13
2.2
ENE
12
2.2
ENE
12
2.1
E
12
2.1
E
12
1.4
E
12
1.5
E
12
1.5
E
12
2.4
ENE
12
2.4
ENE
13
1.5
E
12
1.6
E
12
2.2
ENE
12
2.1
ENE
12
Wave Graph
Metric surfscale
Energy kJ
1679
820
1804
1605
1408
1497
1382
1338
1269
1269
565
657
657
1617
1752
679
773
1316
1180
Wind (km/h)
30
NE
30
ENE
30
ENE
25
ENE
25
ENE
30
ENE
30
ENE
25
ENE
25
ENE
25
E
20
E
25
E
20
E
30
E
30
E
25
E
25
ESE
25
ESE
25
SE
Wind State
on
on
on
on
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
High Tide
12:39PM0.68m
11:21PM0.29m
1:14PM0.70m
Low Tide
4:19AM0.02m
8:00PM0.22m
5:27AM-0.01m
7:55PM0.20m
rain showers
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
rain showers
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:15
6:15
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:43
6:42
6:40
 mm
1
1
1
1
2
5
2
2
2
1
2
2
Temp °C
25
25
25
25
25
26
26
26
26
26
26
26
25
26
26
26
26
26
26
Feels °C
23
23
24
24
25
26
25
25
25
26
27
27
25
25
25
26
26
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 

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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