Halawa Surf Break

Lat Long: 21.16° N 156.73° W

Halawa 48 hour detailed Surf Forecast

Issued: 1 am 21 Sep 2026 (local time)

Forecast update in  hr  min

Today's Halawa sea temperature is
27.3°C
0.4° 

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 Sep):

  • Morning surf: Morning surf (21 Sep, local time) - 7ft (2.1m), 8s period with ENE swell.
  • Afternoon surf: Afternoon surf (21 Sep, local time) - 6ft (1.9m), 8s period with ENE swell.
  • Evening surf: Evening surf (21 Sep, local time) - 6ft (1.9m), 8s period with ENE swell.

The current surf forecast for Halawa at 8AM is: 2.1m 8s primary swell from a East-northeast direction (forecast issued at 01:00am September 21). An open ocean swell of 0.4m 14s is not directed at the surf break, a second open ocean swell of 0.3m 14s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (HST) & DateWave HeightWave Period
Morning (21 Sep)7ft (2.1m)8s
Afternoon (21 Sep)6ft (1.9m)8s
Evening (21 Sep)6ft (1.9m)8s

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


Short Range Forecast

Some drizzle, heaviest during Wed night. Warm (max 26°C on Mon morning, min 25°C on Wed night). Mainly fresh winds.

Monday
21
Tuesday
22
Wednesday
23
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
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)
0.2
NNW
10
0.2
N
10
2.1
ENE
8
2
ENE
8
2
ENE
8
1.9
ENE
8
1.9
ENE
8
1.9
ENE
8
1.9
ENE
8
1.8
ENE
8
1.7
ENE
8
0.7
NNW
12
0.8
NNW
12
0.8
NNW
12
0.8
NNW
11
0.8
NNW
11
0.8
NNW
11
0.8
NNW
11
0.7
NNW
10
0.8
NNW
10
0.8
NNW
10
0.7
NNW
10
0.7
NNW
10
0.6
NNW
10
Wave Graph
Metric surfscale
Energy kJ
10
8
547
509
521
471
471
460
460
414
402
152
189
179
164
158
158
153
110
118
118
106
102
77
Wind (km/h)
35
E
30
E
30
ENE
35
ENE
30
ENE
30
ENE
30
ENE
30
E
30
E
30
E
30
E
30
E
35
ENE
35
E
35
E
35
E
30
E
30
E
35
E
30
ENE
35
ENE
30
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
cross
High Tide
12:17PM0.78m
11:48PM0.46m
12:40PM0.80m
00:26AM0.53m
1:02PM0.82m
Low Tide
4:33AM0.25m
7:21PM0.34m
5:28AM0.22m
7:22PM0.30m
6:11AM0.20m
7:31PM0.26m
cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
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>
6:15
6:15
6:15
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:23
6:22
6:22
 mm
Temp °C
25
25
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
25
Feels °C
22
22
25
24
25
25
25
25
26
26
25
25
24
24
25
25
25
25
24
25
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 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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