Waimanalo Surf Break

Lat Long: 21.35° N 157.70° W

Waimanalo 48 hour detailed Surf Forecast

Issued: 1 am 09 Oct 2026 (local time)

Forecast update in  hr  min

Today's Waimanalo sea temperature is
26.8°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 (09 Oct):

  • Morning surf: Morning surf (09 Oct, local time) - 3ft (0.9m), 10s period with NNW swell.
  • Afternoon surf: Afternoon surf (09 Oct, local time) - 3ft (0.9m), 11s period with NNW swell.
  • Evening surf: Evening surf (09 Oct, local time) - 3.5ft (1.0m), 11s period with NNW swell.

The current surf forecast for Waimanalo at 8AM is: 0.9m 10s primary swell from a North-northwest direction and 0.7m 7s secondary swell from a East direction (forecast issued at 01:00am October 09). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (HST) & DateWave HeightWave Period
Morning (09 Oct)3ft (0.9m)10s
Afternoon (09 Oct)3ft (0.9m)11s
Evening (09 Oct)3.5ft (1.0m)11s

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


Short Range Forecast

Mostly dry. Warm (max 27°C on Fri afternoon, min 24°C on Sat night). Wind will be generally light.

Friday
9
Saturday
10
Sunday
11
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
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
2
2
2
2
2
1
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
NNW
11
0.9
NNW
10
0.9
NNW
10
0.9
NNW
10
0.9
NNW
11
0.9
NNW
11
1
NNW
11
1
NNW
11
1.1
NNW
11
1.1
NNW
11
1
NNW
11
1
NNW
10
0.9
NNW
10
0.8
NNW
10
0.8
NNW
10
0.6
NNW
10
0.5
E
12
0.9
ENE
6
0.5
E
12
0.5
E
12
0.5
E
12
0.5
E
12
0.5
E
12
0.5
E
12
Wave Graph
Metric surfscale
Energy kJ
200
192
189
192
196
196
242
247
286
281
234
206
163
114
111
77
78
64
72
75
73
72
72
73
Wind (km/h)
15
SW
10
SSW
10
S
10
SSE
15
SSE
10
SE
15
E
15
E
15
E
20
ENE
20
E
15
E
25
ENE
25
ENE
25
ENE
20
ENE
20
ENE
15
ENE
20
ENE
20
ENE
20
ENE
20
ENE
20
ENE
20
ENE
Wind State
off
cross-off
cross-off
cross-off
cross-off
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
cross-on
on
on
on
on
cross-on
High Tide
2:04AM0.55m
1:33PM0.54m
2:42AM0.60m
1:47PM0.50m
3:19AM0.62m
2:00PM0.46m
Low Tide
7:41AM0.15m
7:50PM0.02m
8:24AM0.19m
8:09PM-0.01m
9:07AM0.22m
8:30PM-0.02m
thunderstorm
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
clear
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
6:24
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—
—
—
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6:24
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—
—
—
—
—
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6:24
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
6:10
—
—
—
—
—
—
—
6:09
—
—
—
—
—
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6:08
—
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 mm
1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
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Temp °C
26
25
26
26
27
27
26
26
25
25
25
26
26
25
25
25
24
24
24
25
25
25
25
25
Feels °C
29
28
30
29
29
30
29
28
26
25
25
27
26
24
25
25
24
24
24
25
25
25
26
25
  • 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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