Hakalau Surf Break

Lat Long: 19.90° N 155.13° W

Hakalau 48 hour detailed Surf Forecast

Issued: 7 am 21 Aug 2026 (local time)

Forecast update in  hr  min

Today's Hakalau sea temperature is
27.1° C
0.6° 

Hakalau surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Hakalau today (21 Aug):

  • Morning surf: Morning surf (21 Aug, local time) - 2.5ft (0.7m), 9s period with ESE swell.
  • Afternoon surf: Afternoon surf (21 Aug, local time) - 2.5ft (0.8m), 7s period with NE swell.
  • Evening surf: Evening surf (21 Aug, local time) - 5ft (1.5m), 8s period with E swell.

The current surf forecast for Hakalau at 2PM is: 0.8m 7s primary swell from a Northeast direction and 0.6m 8s secondary swell from a East direction, 0.7m 6s secondary swell from a East-southeast direction (forecast issued at 07:00am August 21). The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (21 Aug)2.5ft (0.7m)9s
Afternoon (21 Aug)2.5ft (0.8m)7s
Evening (21 Aug)5ft (1.5m)8s

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


Short Range Forecast

Moderate rain (total 19mm), heaviest on Sat night. Warm (max 28°C on Fri morning, min 25°C on Sat night). Wind will be generally light.

Friday
21
Saturday
22
Sunday
23
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)
0
0
0
0
0
0
2
2
0
0
0
0
0
1
1
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
E
8
0.7
ESE
9
0.8
NE
7
0.8
NE
7
1.1
ESE
8
1.5
E
8
1.6
E
8
1.8
E
8
1.4
ESE
8
1.6
ESE
8
1.7
ESE
9
1.9
E
9
2
E
9
2.3
E
9
2.4
E
10
2.2
E
10
2.2
E
9
2.1
E
9
2.1
E
9
2
E
9
1.8
ESE
9
1.8
E
8
1.8
E
8
Wave Graph
Metric surfscale
Energy kJ
58
79
55
55
149
253
302
378
250
338
408
554
664
944
1048
904
848
742
710
621
493
461
454
Wind (km/h)
20
SE
20
SE
25
ESE
25
ESE
20
ESE
15
ESE
10
SE
10
SE
10
ESE
15
ESE
20
ESE
20
ESE
20
E
20
ESE
20
ESE
15
SE
20
SE
15
SE
20
ESE
20
ESE
20
ESE
15
ESE
20
SE
Wind State
cross
cross
cross-on
cross-on
cross-on
cross-on
cross
cross
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-on
cross-on
cross-on
High Tide
11:55AM0.77m
12:41PM0.82m
11:36PM0.43m
1:15PM0.88m
Low Tide
2:34AM0.27m
4:18AM0.26m
8:21PM0.39m
5:31AM0.21m
8:20PM0.36m
part cloud
clear
part cloud
part cloud
clear
part cloud
clear
part cloud
clear
clear
clear
clear
thunderstorm
rain showers
rain showers
rain showers
rain showers
part cloud
clear
rain showers
rain showers
rain showers
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:01
6:01
6:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:44
6:44
6:43
 mm
1
2
3
1
1
1
2
2
2
Temp °C
26
27
28
28
27
27
26
26
26
26
27
27
26
26
26
26
25
26
26
26
26
26
26
Feels °C
27
29
29
29
28
29
28
28
28
28
28
28
27
28
27
28
26
27
26
27
27
28
28
  • 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 Hakalau 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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