Waimanalo Surf Break

Lat Long: 21.35° N 157.70° W

Waimanalo 48 hour detailed Surf Forecast

Issued: 1 pm 07 Aug 2026 (local time)

Forecast update in  hr  min

Today's Waimanalo sea temperature is
26.9° C
0.3° 

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 (07 Aug):

  • Morning surf: Morning surf (07 Aug, local time) - 1.5ft (0.5m), 7s period with ENE swell.
  • Afternoon surf: Afternoon surf (07 Aug, local time) - 3ft (0.9m), 7s period with ENE swell.
  • Evening surf: Evening surf (07 Aug, local time) - 4ft (1.2m), 5s period with ENE swell.

The current surf forecast for Waimanalo at 10PM is: 1.3m 5s primary swell from a East-northeast direction and 0.4m 9s secondary swell from a Northeast direction, 0.3m 11s secondary swell from a Northeast direction (forecast issued at 01:00pm August 07). The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (07 Aug)1.5ft (0.5m)7s
Afternoon (07 Aug)3ft (0.9m)7s
Evening (07 Aug)4ft (1.2m)5s

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


Short Range Forecast

Mostly dry. Warm (max 26°C on Fri afternoon, min 25°C on Fri night). Mainly fresh winds.

Fri
7
Saturday
8
Sunday
9
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)
0.8
ENE
5
0.9
ENE
7
1.1
ENE
5
1.2
ENE
5
1.4
ENE
5
1.4
ENE
6
1.4
ENE
6
1.4
ENE
6
1.3
ENE
6
1.3
ENE
6
1.5
ENE
6
1.7
ENE
6
1.7
ENE
6
1.6
ENE
7
1.6
ENE
7
1.6
ENE
7
1.6
ENE
7
1.6
ENE
7
1.6
ENE
8
1.7
ENE
6
2
ENE
6
Wave Graph
Metric surfscale
Energy kJ
28
84
48
72
106
131
140
150
134
143
165
212
226
212
225
232
238
252
276
235
320
Wind (km/h)
20
ENE
25
NE
30
ENE
30
ENE
25
ENE
25
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
35
ENE
30
ENE
30
ENE
30
ENE
30
NE
30
NE
30
NE
30
ENE
35
ENE
Wind State
on
on
on
on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
cross-on
cross-on
on
on
on
on
on
on
High Tide
12:18PM0.61m
1:01PM0.68m
1:40PM0.72m
Low Tide
4:25AM-0.03m
5:29AM-0.07m
8:45PM0.24m
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:05
6:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:06
7:05
7:05
 mm
Temp °C
25
26
26
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
Feels °C
25
25
25
24
25
24
23
23
23
23
23
23
23
24
24
24
23
24
24
24
24
  • 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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