Halawa Surf Break

Lat Long: 21.16° N 156.73° W

Halawa 48 hour detailed Surf Forecast

Issued: 1 pm 20 Sep 2026 (local time)

Forecast update in  hr  min

Today's Halawa sea temperature is
27.1°C
0.2° 

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 Sep):

  • Morning surf: Morning surf (20 Sep, local time) - 0.5ft (0.1m), 10s period with NW swell.
  • Afternoon surf: Afternoon surf (20 Sep, local time) - 0.5ft (0.1m), 11s period with N swell.
  • Evening surf: Evening surf (20 Sep, local time) - 0.5ft (0.1m), 9s period with NW swell.

The current surf forecast for Halawa at 9PM is: 0.1m 9s primary swell from a Northwest direction (forecast issued at 01:00pm September 20). An open ocean swell of 0.4m 15s is not directed at the surf break, a second open ocean swell of 2.3m 7s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (HST) & DateWave HeightWave Period
Morning (20 Sep)0.5ft (0.1m)10s
Afternoon (20 Sep)0.5ft (0.1m)11s
Evening (20 Sep)0.5ft (0.1m)9s

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


Short Range Forecast

Mostly dry. Warm (max 26°C on Mon morning, min 25°C on Sun afternoon). Mainly fresh winds.

Sun
20
Monday
21
Tuesday
22
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.1
N
11
0.1
N
11
0.1
N
11
0.1
N
11
0.1
N
11
2.3
ENE
7
2.2
ENE
8
2
ENE
8
2
ENE
8
1.9
ENE
8
1.9
ENE
8
2
ENE
8
2.1
ENE
8
0.3
N
14
0.5
N
13
1.7
ENE
8
0.7
NNW
12
0.8
NNW
12
0.8
NNW
12
0.8
NNW
11
0.8
NNW
11
Wave Graph
Metric surfscale
Energy kJ
3
3
3
3
3
475
542
521
534
483
471
509
547
34
89
402
152
189
179
164
158
Wind (km/h)
35
E
35
ENE
35
E
35
E
35
E
35
E
30
ENE
30
ENE
35
ENE
35
ENE
30
ENE
30
ENE
30
ENE
30
E
30
E
30
E
30
E
30
E
30
E
30
E
35
E
Wind State
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
High Tide
11:50AM0.74m
10:58PM0.39m
12:17PM0.78m
11:48PM0.46m
12:40PM0.80m
Low Tide
7:44PM0.36m
4:33AM0.25m
7:21PM0.34m
5:28AM0.22m
7:22PM0.30m
part cloud
clear
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:15
6:15
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:24
6:23
6:22
 mm
Temp °C
26
25
25
25
25
25
25
26
26
25
26
25
25
25
25
25
26
26
26
25
25
Feels °C
24
23
23
23
23
23
23
25
23
23
25
24
24
25
25
24
25
25
26
24
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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