Halawa Surf Break

Lat Long: 21.16° N 156.73° W

Halawa 48 hour detailed Surf Forecast

Issued: 7 am 21 Aug 2026 (local time)

Forecast update in  hr  min

Today's Halawa sea temperature is
26.6° C
0.0° 

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 (21 Aug):

  • Morning surf: Morning surf (21 Aug, local time) - 2ft (0.6m), 7s period with ENE swell.
  • Afternoon surf: Afternoon surf (21 Aug, local time) - 2ft (0.6m), 7s period with NNE swell.
  • Evening surf: Evening surf (21 Aug, local time) - 1.5ft (0.4m), 10s period with W swell.

The current surf forecast for Halawa at 12PM is: 0.6m 7s primary swell from a North-northeast direction (forecast issued at 07:00am August 21). An open ocean swell of 0.4m 17s is not directed at the surf break, a second open ocean swell of 1.0m 7s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (HST) & DateWave HeightWave Period
Morning (21 Aug)2ft (0.6m)7s
Afternoon (21 Aug)2ft (0.6m)7s
Evening (21 Aug)1.5ft (0.4m)10s

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


Short Range Forecast

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

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
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
0.7
NNE
7
0.6
NNE
7
0.6
NNE
7
1.6
ENE
7
0.4
W
10
0.4
W
10
0.3
W
10
0.3
W
10
0.3
W
10
0.3
W
10
0.3
WNW
10
0.4
WNW
10
0.3
WNW
14
0.5
WNW
14
0.5
WNW
13
0.7
WNW
12
0.7
WNW
12
0.7
WNW
11
0.7
WNW
11
0.7
WNW
12
0.7
WNW
11
1.8
E
6
Wave Graph
Metric surfscale
Energy kJ
48
47
36
37
212
32
31
18
17
17
17
19
33
40
104
95
129
125
111
111
117
115
232
Wind (km/h)
15
E
15
E
20
E
25
ENE
30
E
30
E
30
E
30
E
30
E
30
E
40
E
35
ENE
40
E
35
ENE
35
E
35
E
35
E
35
E
35
ENE
35
E
35
ENE
35
ENE
30
ENE
Wind State
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
High Tide
12:04PM0.72m
12:38PM0.76m
10:08PM0.40m
1:06PM0.81m
Low Tide
2:06AM0.24m
3:51AM0.23m
9:08PM0.40m
5:04AM0.19m
8:19PM0.38m
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
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
6:51
6:50
 mm
Temp °C
26
26
27
27
27
26
27
26
26
26
26
26
26
25
25
25
25
25
26
26
26
25
25
Feels °C
29
28
28
28
26
25
26
25
25
25
24
24
24
23
23
23
24
23
25
24
24
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.


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