- Forecast
- Maps
- Live
- Weather State
- Spot Information
Porpoise Bay Surf Forecast
/ Catlins (9 surf breaks) /
Surf Forecasts:
Porpoise Bay surfForecast / Catlins / New Zealand
48hr Weather and Surf, issued 5 am Wednesday 29 Apr 2026 NZSTForecast 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
13.4° C
(Which is 2.3°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 9AM is: 1.2m 18s primary swell from a South-southwest direction and 1.2m 12s secondary swell from a Southwest direction (forecast issued at 05:00am April 29). An open ocean swell of 0.8m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Apr) | 4ft (1.2m) | 18s |
| Afternoon (29 Apr) | 6ft (1.9m) | 12s |
| Evening (29 Apr) | 13ft (4.0m) | 14s |
Table - waves today at Porpoise Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 10mm), heaviest on Wed afternoon. Very mild (max 17°C on Wed morning, min 8°C on Thu morning). Winds decreasing (strong winds from the W on Wed afternoon, calm by Fri afternoon). | ||||||||||||||||||||||||
Wednesday 29 | Thursday 30 | Friday 1 | Sat 2 | |||||||||||||||||||||
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 | 12 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSW 19 | SSW 18 | SSW 18 | SSW 18 | W 12 | SW 13 | SW 14 | SW 14 | SW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SW 13 | SW 13 | SSW 14 | SSW 16 | SSW 16 | SSW 15 | |
939 | 861 | 842 | 823 | 1010 | 4152 | 5291 | 5645 | 6308 | 4839 | 4228 | 3545 | 2987 | 2392 | 2222 | 1949 | 1614 | 1567 | 1623 | 1648 | 1913 | 2563 | 2756 | 2837 | |
Wind (km/h) | ||||||||||||||||||||||||
off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross-off | cross-off | |
High Tide | 00:24AM2.10m | 12:44PM2.12m | 1:05AM2.10m | 1:25PM2.13m | 1:44AM2.09m | 2:04PM2.13m | ||||||||||||||||||
Low Tide | 6:27AM0.28m | 6:48PM0.27m | 7:07AM0.28m | 7:28PM0.30m | 7:46AM0.29m | 8:08PM0.34m | ||||||||||||||||||
 |  |  |  |  |  | | | | | | | | | | | | | | | |  | | | |
 | — | 7:37 | — | — | — | — | — | — | — | 7:39 | — | — | — | — | — | — | — | 7:41 | — | — | — | — | — | 7:41 |
 | — | — | — | — | 5:42 | — | — | — | — | — | — | — | 5:40 | — | — | — | — | — | — | — | 5:38 | — | — | 5:37 |
— | — | — | — | 5 | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 11 | 12 | 15 | 17 | 10 | 11 | 11 | 10 | 10 | 10 | 8 | 9 | 10 | 10 | 9 | 9 | 8 | 8 | 9 | 10 | 11 | 11 | 10 | 10 |
8 | 7 | 10 | 10 | 1 | 3 | 3 | 2 | 3 | 5 | 4 | 5 | 5 | 6 | 6 | 6 | 5 | 4 | 6 | 8 | 9 | 10 | 8 | 7 | |
Swell 1 Height (m) Direction Period (s) | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SE 11 | SE 11 | SE 11 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SW 13 | SW 13 | SSW 14 | SSW 16 | SSW 16 | SSW 15 |
 kJ | 939 | 861 | 842 | 823 | 980 | 5 | 5 | 5 | 5305 | 4839 | 4228 | 3545 | 2987 | 2392 | 2222 | 1949 | 1614 | 1567 | 1623 | 1648 | 1913 | 2563 | 2756 | 2837 |
Swell 2 Height (m) Direction Period (s) | SW 10 | SW 10 | SW 12 | SW 12 | SE 12 | — | — | — | SE 11 | — | — | — | — | — | — | — | — | — | — | — | — | SSW 16 | — | — |
| kJ | 200 | 138 | 423 | 409 | 5 | — | — | — | 5 | — | — | — | — | — | — | — | — | — | — | — | — | 761 | — | — |
Swell 3 Height (m) Direction Period (s) | SSW 13 | SW 13 | SE 12 | SE 12 | SE 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 118 | 172 | 6 | 6 | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | NW 4 | NW 4 | NW 4 | W 12 | SW 13 | SW 14 | SW 14 | SW 14 | — | — | — | — | WNW 3 | — | WNW 3 | WNW 4 | NNW 4 | NW 4 | — | NW 4 | — | — | — |
| kJ | — | 12 | 17 | 35 | 1010 | 4152 | 5291 | 5645 | 6308 | — | — | — | — | 3 | — | 4 | 18 | 5 | 14 | — | 7 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 94 | 94 | 45 | 126 | 426 | 109 | 34 | 34 | 34 | 0 | 34 | 34 | 0 | 0 | 34 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Catlins | ||||||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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