Cliffs Surf Break

Lat Long: 38.69° S 178.04° E

Cliffs 48 hour detailed Surf Forecast

Issued: 5 am 18 Aug 2026 (local time)

Forecast update in  hr  min

Today's Cliffs sea temperature is
12.8° C
1.3° 

How big are the waves at Cliffs today (18 Aug):

  • Morning surf: Morning surf (18 Aug, local time) - 3.5ft (1.1m), 9s period with SSW swell.
  • Afternoon surf: Afternoon surf (18 Aug, local time) - 4.5ft (1.3m), 10s period with SSE swell.
  • Evening surf: Evening surf (18 Aug, local time) - 5ft (1.6m), 11s period with SSE swell.

The current surf forecast for Cliffs at 10AM is: 1.1m 9s primary swell from a South-southwest direction and 1.0m 9s secondary swell from a Southeast direction (forecast issued at 05:00am August 18). An open ocean swell of 0.2m 10s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (NZST) & DateWave HeightWave Period
Morning (18 Aug)3.5ft (1.1m)9s
Afternoon (18 Aug)4.5ft (1.3m)10s
Evening (18 Aug)5ft (1.6m)11s

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


Short Range Forecast

Moderate rain (total 11mm), heaviest on Tue afternoon. Very mild (max 12°C on Thu morning, min 7°C on Tue night). Winds decreasing (strong winds from the SSW on Tue night, light winds from the W by Thu night).

Tuesday
18
Wednesday
19
Thursday
20
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
1
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)
1.5
S
9
1.1
SE
9
1.1
SSW
9
1.7
S
9
1.3
SSE
10
2.3
SSW
10
1.6
SSE
11
1.7
SSE
12
1.7
SSE
12
1.8
SSE
12
1.7
SSE
11
2
S
11
1.8
S
11
1.5
S
11
1.4
S
15
1.2
S
14
1.3
SSW
14
1
S
14
1
S
8
1.1
S
8
1.1
S
9
1
S
8
0.6
SSE
8
Wave Graph
Metric surfscale
Energy kJ
372
186
206
450
299
1018
619
805
833
859
724
934
757
533
847
602
642
400
130
169
177
142
57
Wind (km/h)
35
SW
30
SW
30
SW
40
SW
45
SSW
45
SW
45
SW
45
SSW
50
SSW
45
S
40
S
35
SSW
30
SSW
25
SSW
20
SSW
15
W
15
WSW
25
SW
20
SW
20
SSW
20
S
15
S
5
W
Wind State
cross-on
cross-on
cross-on
on
on
on
on
on
on
on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
on
on
on
cross-on
High Tide
10:02AM2.01m
10:22PM2.02m
10:47AM1.96m
11:06PM1.95m
11:32AM1.90m
Low Tide
3:54AM0.48m
4:11PM0.52m
4:39AM0.51m
4:56PM0.58m
5:24AM0.56m
5:42PM0.65m
rain showers
part cloud
cloud
part cloud
part cloud
rain showers
light rain
light rain
light rain
light rain
rain showers
rain showers
part cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:50
6:48
6:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:32
5:34
5:35
 mm
1
2
1
2
2
2
1
1
Temp °C
8
7
9
10
9
8
7
7
8
9
10
10
10
9
9
8
8
10
10
12
12
10
9
Feels °C
0
0
2
1
-1
-3
-4
-4
-3
-2
0
1
2
2
4
4
4
4
5
6
8
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 Cliffs 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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