Waimanalo Surf Break

Lat Long: 21.35° N 157.70° W

Waimanalo 48 hour detailed Surf Forecast

Issued: 1 pm 24 Sep 2026 (local time)

Forecast update in  hr  min

Today's Waimanalo sea temperature is
27.4°C
0.4° 

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 (24 Sep):

  • Morning surf: Morning surf (24 Sep, local time) - 6.5ft (2.0m), 8s period with E swell.
  • Afternoon surf: Afternoon surf (24 Sep, local time) - 7ft (2.1m), 8s period with E swell.
  • Evening surf: Evening surf (24 Sep, local time) - 7ft (2.2m), 8s period with E swell.

The current surf forecast for Waimanalo at 10PM is: 2.3m 8s primary swell from a East direction and 0.5m 10s secondary swell from a North direction (forecast issued at 01:00pm September 24). An open ocean swell of 0.2m 16s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (HST) & DateWave HeightWave Period
Morning (24 Sep)6.5ft (2.0m)8s
Afternoon (24 Sep)7ft (2.1m)8s
Evening (24 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 Thu afternoon, min 24°C on Sat night). Mainly near gales.

Thu
24
Friday
25
Saturday
26
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
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
Wave
Height (m)
Direction
Period (s)
2.1
E
7
2.1
E
8
2.1
E
8
2.2
E
8
2.3
E
8
2.4
E
8
2.5
E
8
2.5
E
8
2.5
E
8
2.5
E
8
2.5
E
8
2.5
E
8
3
E
8
3
E
8
3
ENE
8
3
E
8
3.5
E
9
3.5
E
9
3.5
E
9
4
ENE
9
4
ENE
9
Wave Graph
Metric surfscale
Energy kJ
445
510
523
558
625
670
736
794
756
784
868
868
1178
1249
1213
1379
1537
1692
2042
2276
2449
Wind (km/h)
40
ENE
40
ENE
40
ENE
45
ENE
45
ENE
45
ENE
45
ENE
45
ENE
45
ENE
45
ENE
45
ENE
45
ENE
45
ENE
50
ENE
50
ENE
50
ENE
50
ENE
50
ENE
50
ENE
55
ENE
55
ENE
Wind State
on
on
on
on
on
on
on
on
on
on
on
cross-on
on
on
on
on
cross-on
on
on
on
cross-on
High Tide
1:43PM0.61m
1:45AM0.48m
1:59PM0.59m
2:24AM0.54m
2:15PM0.56m
Low Tide
7:53PM0.10m
7:30AM0.08m
8:12PM0.06m
8:10AM0.12m
8:33PM0.03m
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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6:20
—
—
—
—
—
—
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6:20
—
—
—
—
—
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
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6:24
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—
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6:23
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6:22
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 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
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Temp °C
26
26
26
25
25
25
25
25
25
26
25
25
25
25
25
25
25
25
25
25
25
Feels °C
23
23
23
21
21
21
21
20
21
22
21
21
20
20
20
20
19
19
19
19
19
  • 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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