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Surf Forecasts:

Porpoise Bay surf break

Porpoise Bay surfForecast / Catlins / New Zealand

information circle48hr Weather and Surf, issued 12 pm Tuesday 20 Jan 2026 NZDT
Forecast update in hr  min  s Forecast update imminent
Porpoise Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Porpoise Bay sea temperature is
14.7° C
 (Which is 2.2°C warmer than normal for this time of year)

How big are the waves at Porpoise Bay today?

The current surf forecast for Porpoise Bay at 9PM is: 1.1m 12s primary swell from a Southwest direction and 0.5m 8s secondary swell from a South direction, 1.6m 5s secondary swell from a East direction (forecast issued at 12:00pm January 20). The wind direction is predicted to be cross-shore.

Time (NZDT) & DateWave HeightWave Period
Morning (20 Jan)4.5ft (1.3m)13s
Afternoon (20 Jan)4.5ft (1.3m)13s
Evening (20 Jan)3.5ft (1.1m)12s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
1
1
1
1
2
3
3
3
3
2
1
1
2
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.3
SSW
1.3
SSW
1.3
SSW
1.2
SSW
1
SW
0.8
SW
0.7
SW
0.7
S
0.7
S
0.8
S
1.8
E
0.5
SSW
0.5
SSW
0.8
SSW
0.8
SSW
0.8
SSW
1
SSW
1
SSW
1
SSW
1.1
SSW
1.3
SSW
1.2
SSW
1
SSW
1.1
SW
Period(s) (?)13131312121212121211722212020191818171616161615
Wave
Graph
(?)Metric surfscale
Energy kJ (?)536520504410297175139146137151311263258441432419603596576651798674499509
Wind
(km/h)
25
E
30
E
30
E
30
E
35
E
30
ENE
30
ENE
25
ENE
20
ENE
25
ENE
25
E
15
ENE
10
NE
5
N
5
NW
5
N
5
SW
5
SW
15
SSW
15
SW
15
SW
20
SW
25
SW
25
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscrosscrosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		offcross-
off		glassglasscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on
High Tide
/ height (m)
4:20PM
2.08
4:45AM
2.14
4:57PM
2.08
5:23AM
2.12
5:37PM
2.07
6:03AM
2.09
Low Tide
/ height (m)
10:15AM
0.36
10:30PM
0.25
10:54AM
0.35
11:10PM
0.24
11:34AM
0.35
11:52PM
0.26
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Sunrise-------6:16-------6:18-------6:20
Sunset---9:31-------9:30-------9:30----
part cloud
clear
part cloud
clear
clear
clear
part cloud
cloud
cloud
clear
part cloud
cloud
part cloud
cloud
cloud
cloud
part cloud
light rain
part cloud
clear
clear
part cloud
cloud
cloud
Rain (mm)
-----------------1------
Temp. °C121415141212121215181917151413131414151513131211
Feels °C (?)7898667710131414141312131413131211976
  • 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

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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.

View detailed surf forecast for Porpoise Bay at:
surf-forecast.com

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