The Box Surf Break

Lat Long: 35.19° S 173.05° E

The Box 48 hour detailed Surf Forecast

Issued: 11 pm 18 Sep 2026 (local time)

Forecast update in  hr  min

Today's The Box sea temperature is
15.2°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 Sep):

  • Morning surf: Morning surf (19 Sep, local time) - 13ft (4.0m), 15s period with SW swell.
  • Afternoon surf: Afternoon surf (19 Sep, local time) - 13ft (4.0m), 15s period with SW swell.
  • Evening surf: Evening surf (19 Sep, local time) - 13ft (4.0m), 15s period with SW swell.

The current surf forecast for The Box at 2AM is: 2.5m 16s primary swell from a Southwest direction and 3.5m 10s secondary swell from a Southwest direction (forecast issued at 11:00pm September 18). The wind direction is predicted to be cross-onshore.

Time (NZST) & DateWave HeightWave Period
Morning (19 Sep)13ft (4.0m)15s
Afternoon (19 Sep)13ft (4.0m)15s
Evening (19 Sep)13ft (4.0m)15s

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


Short Range Forecast

Some drizzle, heaviest during Sat night. Very mild (max 15°C on Sat morning, min 12°C on Sun night). Winds decreasing (fresh winds from the SSW on Fri night, light winds from the SSW by Sun night).

Saturday
19
Sunday
20
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)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
!
6
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
4
SW
11
2.3
SW
16
2.5
SW
16
4
SW
15
4
SW
15
4
SW
15
4
SW
15
4
SW
15
4
SW
15
4
SW
15
4
SW
15
4
SW
14
4
SW
15
4.5
SW
15
4.5
SW
16
5
SW
15
5
SW
14
Wave Graph
Metric surfscale
Energy kJ
3816
2650
3445
7575
7380
6834
6834
7169
7265
7126
7301
6058
7478
8560
9773
11515
10174
Wind (km/h)
40
SSW
35
SSW
35
SW
35
SW
30
SW
30
SW
30
WSW
25
W
30
W
35
W
35
W
35
WSW
35
SW
35
SW
35
SSW
30
SSW
30
SSW
Wind State
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross
High Tide
2:25AM2.69m
2:58PM2.71m
3:43AM2.57m
4:24PM2.65m
Low Tide
8:20PM1.25m
8:38AM1.23m
9:26PM1.38m
9:51AM1.35m
part cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
part cloud
cloud
clear
rain showers
clear
clear
clear
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:22
6:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:21
6:22
 mm
1
Temp °C
13
14
14
13
14
15
14
14
15
15
15
15
15
15
14
14
13
Feels °C
5
7
8
6
8
9
8
10
10
9
9
9
9
9
7
7
7
  • 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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