New Chums Surf Break

Lat Long: 36.70° S 175.61° E

New Chums 48 hour detailed Surf Forecast

Issued: 11 am 21 Jul 2026 (local time)

Forecast update in  hr  min

Today's New Chums sea temperature is
15.2° C
0.0° 

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 (21 Jul):

  • Morning surf: Morning surf (21 Jul, local time) - 3.5ft (1.0m), 5s period with E swell.
  • Afternoon surf: Afternoon surf (21 Jul, local time) - 2.5ft (0.7m), 5s period with E swell.
  • Evening surf: Evening surf (21 Jul, local time) - 1.5ft (0.5m), 5s period with E swell.

The current surf forecast for New Chums at 3PM is: 0.7m 5s primary swell from a East direction and 0.2m 11s secondary swell from a East direction, 0.2m 4s secondary swell from a South-southeast direction (forecast issued at 11:00am July 21). The wind direction is predicted to be cross-shore.

Time (NZST) & DateWave HeightWave Period
Morning (21 Jul)3.5ft (1.0m)5s
Afternoon (21 Jul)2.5ft (0.7m)5s
Evening (21 Jul)1.5ft (0.5m)5s

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


Short Range Forecast

Some drizzle, heaviest during Tue afternoon. Very mild (max 13°C on Wed morning, min 9°C on Tue night). Wind will be generally light.

Tue
21
Wednesday
22
Thursday
23
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
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)
1
E
5
0.8
E
5
0.7
E
5
0.6
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
11
0.2
E
10
0.2
E
10
0.1
E
10
0.1
E
10
0.1
E
10
0.2
E
6
0.2
E
6
0.3
ENE
6
0.2
ENE
7
0.3
ENE
7
0.4
ENE
6
Wave Graph
Metric surfscale
Energy kJ
57
36
27
19
13
12
9
9
9
9
8
8
2
2
2
3
3
8
4
9
14
Wind (km/h)
15
SE
10
SSE
5
SSE
5
SSE
5
SSW
10
SW
10
SSW
5
SSW
5
SW
10
WSW
10
WSW
10
SW
10
SW
10
WSW
10
SW
5
S
5
SSE
5
SSE
0
SSE
5
WSW
5
WSW
Wind State
cross-on
cross-on
cross
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
glassy
glassy
off
High Tide
12:13PM1.84m
00:31AM1.89m
1:05PM1.77m
1:21AM1.78m
1:58PM1.72m
Low Tide
6:07AM0.20m
6:24PM0.34m
6:55AM0.28m
7:15PM0.43m
7:43AM0.35m
8:07PM0.51m
clear
part cloud
rain showers
clear
clear
clear
clear
part cloud
part cloud
cloud
part cloud
clear
clear
cloud
part cloud
clear
clear
part cloud
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:24
7:22
7:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:22
5:23
5:24
 mm
1
Temp °C
11
12
12
12
10
10
9
10
11
13
13
13
12
13
12
11
11
13
13
12
12
Feels °C
8
10
10
11
8
8
6
8
9
11
10
11
10
10
10
10
10
12
12
11
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 

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