Halawa Surf Break

Lat Long: 21.16° N 156.73° W

Halawa 48 hour detailed Surf Forecast

Issued: 1 am 20 Aug 2026 (local time)

Forecast update in  hr  min

Today's Halawa sea temperature is
26.5° C
0.1° 

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


How big are the waves at Halawa today (20 Aug):

  • Morning surf: Morning surf (20 Aug, local time) - 3ft (0.9m), 7s period with NNE swell.
  • Afternoon surf: Afternoon surf (20 Aug, local time) - 3.5ft (1.1m), 7s period with NE swell.
  • Evening surf: Evening surf (20 Aug, local time) - 3.5ft (1.1m), 7s period with NE swell.

The current surf forecast for Halawa at 8AM is: 0.9m 6s primary swell from a Northeast direction (forecast issued at 01:00am August 20). An open ocean swell of 0.8m 8s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (HST) & DateWave HeightWave Period
Morning (20 Aug)3ft (0.9m)7s
Afternoon (20 Aug)3.5ft (1.1m)7s
Evening (20 Aug)3.5ft (1.1m)7s

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


Short Range Forecast

Mostly dry. Warm (max 27°C on Fri afternoon, min 25°C on Thu morning). Winds increasing (light winds from the NNE on Thu morning, fresh winds from the E by Sat night).

Thursday
20
Friday
21
Saturday
22
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)
0
0
0
0
0
0
1
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)
0.8
NNE
6
0.8
NNE
6
0.9
NE
6
1
NE
7
1.1
NE
7
1.2
NE
7
1.2
ENE
7
1
NE
7
0.7
NNE
7
0.7
NNE
6
0.7
NNE
7
0.7
NNE
7
0.5
NNE
7
1.4
ENE
7
1.3
E
6
0.4
W
10
1.5
E
6
1.7
E
6
0.3
W
10
0.3
W
10
0.3
W
10
0.2
WNW
15
0.4
WNW
12
0.4
WNW
12
Wave Graph
Metric surfscale
Energy kJ
49
49
59
93
116
151
138
91
49
37
40
41
27
168
105
31
151
200
17
17
17
22
49
45
Wind (km/h)
15
E
15
E
10
ENE
10
NNE
15
NNE
15
NE
10
ENE
10
E
10
E
15
E
15
E
20
E
25
E
30
E
25
E
25
E
25
E
30
E
30
E
35
E
35
ENE
35
ENE
35
E
35
E
Wind State
cross
cross
cross
cross-on
on
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
High Tide
11:03AM0.66m
12:04PM0.72m
12:38PM0.76m
10:08PM0.40m
Low Tide
00:47AM0.22m
2:06AM0.24m
3:51AM0.23m
9:08PM0.40m
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:07
6:07
6:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:52
6:52
6:51
 mm
Temp °C
25
25
25
25
26
26
26
26
25
25
25
26
27
27
27
26
26
26
26
26
26
25
25
25
Feels °C
27
27
28
28
28
29
29
30
28
27
27
27
27
26
27
26
25
25
25
25
25
23
23
23
  • 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 Halawa 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.


Nearest locationNearest