New Chums Surf Break

Lat Long: 36.70° S 175.61° E

New Chums 48 hour detailed Surf Forecast

Issued: 5 am 20 Jul 2026 (local time)

Forecast update in  hr  min

Today's New Chums sea temperature is
15.2° C
0.1° 

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


How big are the waves at New Chums today (20 Jul):

  • Morning surf: Morning surf (20 Jul, local time) - 1ft (0.3m), 12s period with E swell.
  • Afternoon surf: Afternoon surf (20 Jul, local time) - 2.5ft (0.8m), 5s period with ENE swell.
  • Evening surf: Evening surf (20 Jul, local time) - 4.5ft (1.4m), 6s period with E swell.

The current surf forecast for New Chums at 9AM is: 0.3m 12s primary swell from a East direction and 0.2m 3s secondary swell from a East-northeast direction (forecast issued at 05:00am July 20). The wind direction is predicted to be onshore.

Time (NZST) & DateWave HeightWave Period
Morning (20 Jul)1ft (0.3m)12s
Afternoon (20 Jul)2.5ft (0.8m)5s
Evening (20 Jul)4.5ft (1.4m)6s

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


Short Range Forecast

Light rain (total 8mm), mostly falling on Mon afternoon. Very mild (max 14°C on Mon morning, min 9°C on Tue night). Wind will be generally light.

Monday
20
Tuesday
21
Wednesday
22
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
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
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)
0.3
ESE
12
0.3
ESE
12
0.3
E
12
0.3
E
12
0.8
ENE
5
1.3
E
6
1.4
E
6
1.3
E
6
1.1
E
6
0.9
E
6
0.8
E
6
0.7
E
5
0.6
E
5
0.6
E
5
0.5
E
5
0.5
E
5
0.5
E
5
0.2
E
11
0.2
E
11
0.2
E
11
0.2
E
10
0.2
E
10
0.1
E
10
Wave Graph
Metric surfscale
Energy kJ
30
29
26
26
25
126
158
127
85
52
39
28
20
20
13
13
12
9
9
9
8
8
2
Wind (km/h)
5
SSE
5
SSE
5
E
15
NE
15
E
20
E
20
E
20
ESE
15
SE
15
SE
15
SE
10
SSE
5
SE
0
S
5
SSW
10
SSW
10
SSW
5
SW
10
WSW
10
SW
15
WSW
15
SW
10
SW
Wind State
cross
glassy
on
cross-on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
glassy
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
11:22AM1.91m
11:42PM2.00m
12:13PM1.84m
00:31AM1.89m
1:05PM1.77m
Low Tide
5:19AM0.14m
5:34PM0.23m
6:07AM0.20m
6:24PM0.34m
6:55AM0.28m
7:15PM0.43m
clear
clear
cloud
light rain
light rain
light rain
light rain
light rain
light rain
rain showers
cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:24
7:24
7:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:22
5:22
5:23
 mm
1
2
1
1
1
1
1
Temp °C
11
11
12
14
13
12
12
11
10
10
10
12
12
11
10
9
9
11
11
13
14
13
12
Feels °C
9
10
11
11
10
8
7
7
6
6
7
9
11
10
8
6
6
9
9
10
11
10
10
  • 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 New Chums 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.


Nearest locationNearest