Porpoise Bay Surf Break

Lat Long: 46.66° S 169.05° E

Porpoise Bay 48 hour detailed Surf Forecast

Issued: 11 pm 25 Sep 2026 (local time)

Forecast update in  hr  min

Today's Porpoise Bay sea temperature is
11.0°C
1.4° 

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


How big are the waves at Porpoise Bay today (26 Sep):

  • Morning surf: Morning surf (26 Sep, local time) - 2.5ft (0.8m), 12s period with SW swell.
  • Afternoon surf: Afternoon surf (26 Sep, local time) - 2ft (0.6m), 13s period with ESE swell.
  • Evening surf: Evening surf (26 Sep, local time) - 5.5ft (1.7m), 5s period with W swell.

The current surf forecast for Porpoise Bay at 5AM is: 0.9m 12s primary swell from a Southwest direction and 0.8m 9s secondary swell from a South direction (forecast issued at 11:00pm September 25). An open ocean swell of 0.6m 3s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.

Time (NZST) & DateWave HeightWave Period
Morning (26 Sep)2.5ft (0.8m)12s
Afternoon (26 Sep)2ft (0.6m)13s
Evening (26 Sep)5.5ft (1.7m)5s

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


Short Range Forecast

Heavy rain (total 27mm), heaviest during Sat night. Very mild (max 14°C on Sat morning, min 6°C on Sat night). Winds increasing (light winds from the NNE on Fri night, strong winds from the W by Sun night).

Saturday
26
Sunday
27
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
3
3
2
2
2
1
0
0
0
0
0
1
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.5
SSW
12
1.3
SSW
12
1
SW
12
0.9
SW
12
0.8
SW
12
0.6
ESE
13
0.6
ESE
13
0.6
ESE
13
1.7
W
5
2.2
SW
6
2
SW
7
2
SW
11
2.5
SW
13
3
SW
13
3
SW
13
3
SW
13
3
WSW
13
Wave Graph
Metric surfscale
Energy kJ
657
517
282
205
167
139
137
135
155
396
379
901
2174
2911
2719
3020
3347
Wind (km/h)
5
NNE
10
NNE
10
NNE
15
NNW
15
NW
20
WNW
35
W
25
WNW
30
W
30
WSW
30
WSW
30
WSW
35
SW
35
SW
35
WSW
40
W
45
W
Wind State
off
off
off
off
cross-off
cross-off
cross
cross-off
cross
cross-on
cross
cross
cross-on
cross-on
cross
cross
cross
High Tide
1:21AM2.13m
1:44PM2.17m
3:00AM2.20m
2:22PM2.20m
Low Tide
7:11PM0.28m
7:30AM0.18m
7:49PM0.22m
8:10AM0.14m
8:29PM0.18m
part cloud
cloud
cloud
light rain
part cloud
cloud
cloud
rain showers
light rain
mod rain
light rain
rain showers
rain showers
light rain
light rain
cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
6:24
—
—
—
—
—
—
—
7:22
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
—
—
6:45
—
—
—
—
—
—
—
7:45
—
 mm
—
—
—
1
—
—
—
1
1
7
4
1
1
2
1
—
1
Temp °C
9
8
8
9
10
14
12
12
10
6
6
6
7
7
8
8
7
Feels °C
7
5
4
5
6
10
5
7
4
-2
-1
-2
-2
-1
-1
-2
-3
  • 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 Porpoise Bay 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