Big Beach Surf Break

Lat Long: 20.63° N 156.45° W

Big Beach 48 hour detailed Surf Forecast

Issued: 7 am 31 Jul 2026 (local time)

Forecast update in  hr  min

Today's Big Beach sea temperature is
26.8° C
0.6° 

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


How big are the waves at Big Beach today (31 Jul):

  • Morning surf: Morning surf (31 Jul, local time) - 2ft (0.6m), 16s period with SSW swell.
  • Afternoon surf: Afternoon surf (31 Jul, local time) - 2ft (0.6m), 16s period with SW swell.
  • Evening surf: Evening surf (31 Jul, local time) - 2ft (0.6m), 15s period with SW swell.

The current surf forecast for Big Beach at 1PM is: 0.6m 16s primary swell from a South-southwest direction and 0.6m 12s secondary swell from a South direction (forecast issued at 07:00am July 31). An open ocean swell of 0.7m 15s is not directed at the surf break, a second open ocean swell of 2.0m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (HST) & DateWave HeightWave Period
Morning (31 Jul)2ft (0.6m)16s
Afternoon (31 Jul)2ft (0.6m)16s
Evening (31 Jul)2ft (0.6m)15s

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


Short Range Forecast

Mostly dry. Warm (max 29°C on Fri afternoon, min 24°C on Sun night). Mainly fresh winds.

Friday
31
Saturday
1
Sunday
2
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)
2
2
1
0
0
0
0
1
1
0
0
0
0
0
0
1
1
1
0
1
1
1
1
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)
0.6
SW
16
0.6
SW
16
0.6
SSW
16
0.6
SW
16
0.6
SW
15
0.6
SW
15
0.6
SW
15
0.6
SW
15
0.6
SSW
15
0.6
SSW
14
0.6
SSW
14
0.6
SSW
14
0.6
SSW
14
0.6
SSW
14
0.6
SSW
14
0.6
SSW
14
0.5
SW
14
0.5
SW
14
0.4
SW
14
0.4
SW
13
0.4
SW
13
0.4
SW
13
0.4
SSW
13
Wave Graph
Metric surfscale
Energy kJ
208
208
171
201
191
181
178
176
142
138
127
123
123
123
127
133
92
99
50
41
43
44
58
Wind (km/h)
20
NE
15
ENE
20
ENE
25
ENE
25
ENE
25
ENE
30
NE
25
ENE
25
ENE
25
ENE
20
ENE
25
ENE
25
ENE
25
NE
25
NE
20
NE
20
NE
20
NE
20
ENE
20
ENE
20
NE
20
NE
20
NE
Wind State
off
off
cross-off
cross-off
cross-off
off
off
off
off
off
cross-off
cross-off
cross-off
off
off
off
off
off
cross-off
off
off
off
off
High Tide
4:19AM0.34m
5:25PM0.59m
5:00AM0.35m
5:46PM0.55m
5:46AM0.36m
6:04PM0.52m
Low Tide
10:08AM-0.01m
11:43PM0.10m
10:40AM0.03m
00:09AM0.09m
11:12AM0.07m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
part cloud
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:58
6:00
6:00
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:04
7:02
7:02
 mm
Temp °C
26
27
28
29
28
26
25
25
25
26
27
28
27
25
25
25
25
26
27
27
27
25
25
Feels °C
26
28
28
28
26
24
22
23
23
24
25
26
25
23
23
24
25
25
26
26
27
25
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 Big Beach 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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