The Box Surf Break

Lat Long: 35.19° S 173.05° E

The Box 48 hour detailed Surf Forecast

Issued: 11 am 19 Aug 2026 (local time)

Forecast update in  hr  min

Today's The Box sea temperature is
15.1° C
0.0° 

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


How big are the waves at The Box today (19 Aug):

  • Morning surf: Morning surf (19 Aug, local time) - 8ft (2.5m), 12s period with SW swell.
  • Afternoon surf: Afternoon surf (19 Aug, local time) - 8ft (2.5m), 12s period with SSW swell.
  • Evening surf: Evening surf (19 Aug, local time) - 8ft (2.5m), 16s period with SW swell.

The current surf forecast for The Box at 4PM is: 2.5m 12s primary swell from a South-southwest direction and 1.4m 17s secondary swell from a Southwest direction (forecast issued at 11:00am August 19). An open ocean swell of 1.4m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (NZST) & DateWave HeightWave Period
Morning (19 Aug)8ft (2.5m)12s
Afternoon (19 Aug)8ft (2.5m)12s
Evening (19 Aug)8ft (2.5m)16s

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


Short Range Forecast

Mostly dry. Very mild (max 14°C on Fri night, min 11°C on Wed afternoon). Winds decreasing (fresh winds from the SSE on Wed morning, calm by Fri night).

Wed
19
Thursday
20
Friday
21
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
2
2
2
3
4
4
2
3
3
3
2
3
4
4
4
4
3
3
3
3
4
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)
2.5
SW
12
2.4
SW
12
2.5
SSW
12
2.5
SW
16
2.5
SW
16
2.5
SW
15
2.5
SW
15
2.5
SW
15
2.4
SW
14
2.3
SW
14
2.1
SW
14
2.1
SW
14
2.1
SW
14
1.9
SW
13
1.8
SW
13
1.8
SW
13
1.7
SW
13
1.6
SW
13
1.6
SW
14
1.6
SW
16
1.6
SW
15
Wave Graph
Metric surfscale
Energy kJ
2001
1665
1780
3482
3353
3062
2746
2708
2383
2082
1779
1712
1527
1285
1190
1086
999
852
878
1248
1011
Wind (km/h)
25
SSE
30
SSE
30
SSE
30
SSE
25
SE
15
SSE
20
S
15
SSE
15
SSE
15
S
20
S
15
SSE
10
ESE
5
ENE
5
NE
5
NE
5
NNE
10
WNW
5
WSW
10
WSW
5
WSW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
on
cross-on
glassy
High Tide
1:45PM3.01m
2:05AM2.90m
2:35PM2.83m
3:05AM2.71m
3:44PM2.69m
Low Tide
7:42AM0.83m
8:05PM1.07m
8:25AM1.04m
8:59PM1.27m
9:20AM1.22m
part cloud
clear
clear
clear
clear
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:03
7:03
7:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:58
5:59
6:00
 mm
Temp °C
12
12
12
11
11
11
12
11
11
12
13
12
12
11
11
11
11
13
13
13
13
Feels °C
7
5
6
5
6
7
8
7
8
8
8
8
9
9
9
9
9
11
11
10
11
  • 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 The Box 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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