Halawa Surf Break

Lat Long: 21.16° N 156.73° W

Halawa 48 hour detailed Surf Forecast

Issued: 1 am 19 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 (19 Aug):

  • Morning surf: Morning surf (19 Aug, local time) - 4ft (1.2m), 8s period with ENE swell.
  • Afternoon surf: Afternoon surf (19 Aug, local time) - 4.5ft (1.4m), 8s period with ENE swell.
  • Evening surf: Evening surf (19 Aug, local time) - 3ft (0.9m), 6s period with NE swell.

The current surf forecast for Halawa at 7AM is: 1.1m 8s primary swell from a East-northeast direction and 0.2m 12s secondary swell from a West direction (forecast issued at 01:00am August 19). An open ocean swell of 0.3m 16s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (HST) & DateWave HeightWave Period
Morning (19 Aug)4ft (1.2m)8s
Afternoon (19 Aug)4.5ft (1.4m)8s
Evening (19 Aug)3ft (0.9m)6s

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


Short Range Forecast

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

Wednesday
19
Thursday
20
Friday
21
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
0
0
0
0
0
0
0
0
1
1
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)
0.3
WNW
12
1.1
ENE
8
1.2
ENE
8
1.2
ENE
8
1.4
ENE
8
0.9
NE
6
0.9
NE
6
1.2
ENE
7
1.1
NE
7
0.8
NNE
6
0.8
NNE
6
0.8
NNE
6
0.9
NE
7
1.1
NE
7
1.1
NE
7
1
NE
7
1
NE
7
0.7
NNE
7
1.1
NE
7
1
NE
7
1.4
ENE
7
1.5
ENE
7
1.6
ENE
7
0.4
W
11
Wave Graph
Metric surfscale
Energy kJ
28
176
176
176
238
52
54
142
122
51
49
52
67
102
105
91
91
46
109
91
181
187
206
35
Wind (km/h)
20
ENE
20
E
15
ENE
15
ENE
25
ENE
20
ENE
20
ENE
20
ENE
15
ENE
10
ENE
10
NE
10
NNE
10
N
10
NE
5
E
10
ESE
10
E
15
E
15
E
20
E
25
E
30
E
30
E
30
E
Wind State
cross
cross
cross
cross-on
cross
cross
cross-on
cross
cross
cross-on
cross-on
cross-on
on
cross-on
glassy
cross-off
cross
cross
cross
cross
cross
cross
cross
cross
High Tide
8:36AM0.63m
11:03AM0.66m
12:04PM0.72m
Low Tide
00:04AM0.21m
00:47AM0.22m
2:06AM0.24m
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:05
6:07
6:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:53
6:52
6:52
 mm
Temp °C
24
24
25
25
25
25
25
25
25
25
24
25
25
26
26
26
25
25
25
25
26
27
27
26
Feels °C
24
24
26
27
25
25
25
26
27
28
27
28
28
29
30
30
28
28
27
26
26
26
26
25
  • 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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