Red Island Surf Break

Lat Long: 39.85° S 176.99° E

Red Island 48 hour detailed Surf Forecast

Issued: 11 am 18 Sep 2026 (local time)

Forecast update in  hr  min

Today's Red Island sea temperature is
12.6°C
1.0° 

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


How big are the waves at Red Island today (18 Sep):

  • Morning surf: Morning surf (18 Sep, local time) - 3.5ft (1.0m), 12s period with SE swell.
  • Afternoon surf: Afternoon surf (18 Sep, local time) - 3.5ft (1.0m), 12s period with SE swell.
  • Evening surf: Evening surf (18 Sep, local time) - 3ft (0.9m), 11s period with SE swell.

The current surf forecast for Red Island at 5PM is: 0.9m 11s primary swell from a Southeast direction and 0.4m 13s secondary swell from a Southeast direction, 0.4m 5s secondary swell from a Northeast direction (forecast issued at 11:00am September 18). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (NZST) & DateWave HeightWave Period
Morning (18 Sep)3.5ft (1.0m)12s
Afternoon (18 Sep)3.5ft (1.0m)12s
Evening (18 Sep)3ft (0.9m)11s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Sun morning. Very mild (max 17°C on Sat afternoon, min 6°C on Sun night). Winds increasing (calm on Fri morning, strong winds from the W by Sat night).

Fri
18
Saturday
19
Sunday
20
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
1
2
1
1
0
1
2
2
2
1
0
0
0
0
0
0
0
1
2
3
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
SE
12
1
SE
12
1
SE
12
0.9
SE
11
0.9
SE
11
0.9
SE
12
0.9
SE
12
0.9
SE
12
0.7
S
18
0.8
S
16
0.8
SSW
15
0.7
S
15
0.7
S
14
0.6
S
14
0.7
ESE
11
0.6
ESE
11
1.6
SW
5
1.6
SSW
8
2.2
S
10
3.5
SSW
10
4
SSW
11
Wave Graph
Metric surfscale
Energy kJ
287
278
264
205
179
224
205
202
314
339
308
209
200
132
107
79
143
280
872
2630
3870
Wind (km/h)
5
NW
10
NE
15
NNE
5
NNW
5
SW
10
SW
15
SW
10
WSW
5
NW
5
NNE
15
W
25
W
25
WNW
35
WNW
30
WNW
45
W
35
SW
30
SW
25
SW
30
SSW
25
SW
Wind State
glassy
cross
cross-off
glassy
glassy
cross
cross
cross-off
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross
High Tide
10:44AM1.41m
11:06PM1.33m
11:30AM1.38m
11:53PM1.29m
12:17PM1.35m
Low Tide
5:03PM0.27m
5:19AM0.29m
5:49PM0.31m
6:04AM0.32m
6:36PM0.33m
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
cloud
part cloud
cloud
clear
light rain
clear
cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:07
6:07
6:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:04
6:05
6:06
 mm
2
Temp °C
13
14
13
13
12
12
12
12
14
16
17
15
16
15
15
13
8
12
12
11
10
Feels °C
12
12
10
12
11
10
10
11
13
15
14
10
10
7
9
3
0
4
6
4
4
  • 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 Red Island 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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