Waimanalo Surf Break

Lat Long: 21.35° N 157.70° W

Waimanalo 48 hour detailed Surf Forecast

Issued: 1 pm 28 Jul 2026 (local time)

Forecast update in  hr  min

Today's Waimanalo sea temperature is
26.4° 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 (28 Jul):

  • Morning surf: Morning surf (28 Jul, local time) - 6.5ft (2.0m), 13s period with E swell.
  • Afternoon surf: Afternoon surf (28 Jul, local time) - 7ft (2.1m), 13s period with E swell.
  • Evening surf: Evening surf (28 Jul, local time) - 7ft (2.1m), 12s period with E swell.

The current surf forecast for Waimanalo at 7PM is: 2.1m 12s primary swell from a East direction and 1.3m 8s secondary swell from a North-northeast direction (forecast issued at 01:00pm July 28). An open ocean swell of 0.3m 13s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (28 Jul)6.5ft (2.0m)13s
Afternoon (28 Jul)7ft (2.1m)13s
Evening (28 Jul)7ft (2.1m)12s

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


Short Range Forecast

Mostly dry. Warm (max 27°C on Thu afternoon, min 24°C on Tue night). Winds increasing (light winds from the E on Wed night, fresh winds from the ENE by Fri morning).

Tue
28
Wednesday
29
Thursday
30
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
2
1
0
1
1
1
0
1
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
13
2.1
E
13
2.2
E
13
2.1
E
12
2.1
E
12
2.1
ENE
11
2
ENE
11
2.1
ENE
10
2.1
ENE
10
1.5
NE
9
1.4
ENE
10
1.8
NE
9
1.3
ENE
9
1.2
ENE
8
1
ENE
8
1.6
ENE
8
1.7
ENE
8
1.6
ENE
8
1.5
ENE
8
1.5
ENE
8
1.5
E
8
Wave Graph
Metric surfscale
Energy kJ
1510
1497
1609
1313
1269
1027
908
922
798
367
341
528
249
194
147
310
339
283
234
234
258
Wind (km/h)
25
NNE
25
NNE
25
NNE
25
NNE
25
NNE
20
NE
15
NNE
10
N
15
NNE
15
NNE
10
NNE
15
ENE
10
ENE
10
E
10
ENE
15
ENE
20
ENE
25
ENE
30
ENE
30
ENE
25
ENE
Wind State
on
on
cross-on
cross-on
on
on
cross-on
cross-on
cross-on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
cross-on
High Tide
3:19PM0.66m
1:31AM0.33m
3:44PM0.66m
2:12AM0.34m
4:07PM0.66m
Low Tide
9:42PM0.21m
7:59AM-0.05m
10:06PM0.20m
8:32AM-0.04m
10:31PM0.18m
clear
clear
clear
clear
part cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:01
6:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:10
7:10
7:09
 mm
Temp °C
25
26
26
25
25
24
24
24
25
26
26
25
25
25
25
25
26
27
26
26
26
Feels °C
25
26
26
25
26
24
26
26
26
27
28
27
27
28
28
27
27
27
25
25
26
  • 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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