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Porpoise Bay Surf Forecast
/ Catlins (9 surf breaks) /
Surf Forecasts:
Porpoise Bay surfForecast / Catlins / New Zealand
48hr Weather and Surf, issued 6 pm Monday 23 Mar 2026 NZDTForecast 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
15.3° C
(Which is 3.2°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 10PM is: 0.9m 13s primary swell from a Southwest direction and 0.7m 10s secondary swell from a East direction (forecast issued at 06:00pm March 23). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Mar) | - | - |
| Afternoon (23 Mar) | 3.5ft (1.1m) | 15s |
| Evening (23 Mar) | 3ft (0.9m) | 13s |
Table - waves today at Porpoise Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | |||||||||||||||||||||
| 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 15 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 12 | 12 | 14 | 14 | 14 | 14 | 13 | 7 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 558 | 242 | 299 | 295 | 290 | 203 | 240 | 330 | 330 | 295 | 203 | 200 | 273 | 431 | 576 | 437 | 341 | 529 | 401 | 336 | 264 | 208 | 205 | 278 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | on | cross | cross | cross | cross | cross- off | cross- off | cross- off | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 6:34PM 2.21 | 6:59AM 2.07 | 7:36PM 2.12 | 8:03AM 1.99 | 8:46PM 2.05 | 9:15AM 1.95 | ||||||||||||||||||
Low Tide / height (m) | 12:55AM 0.34 | 1:21PM 0.31 | 2:01AM 0.44 | 2:29PM 0.37 | 3:11AM 0.49 | |||||||||||||||||||
Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 7:50 | - | - | - | - | - | - | - | 7:50 | - | - | - | - | - | - | - | 7:52 | - |
| Sunset | - | 7:51 | - | - | - | - | - | - | - | 7:49 | - | - | - | - | - | - | - | 7:46 | - | - | - | - | - | - |
 | |  | | | | |  | | |  | | | |  | | | | | | |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 17 | 16 | 15 | 14 | 14 | 14 | 16 | 19 | 20 | 15 | 14 | 13 | 12 | 12 | 12 | 14 | 15 | 13 | 13 | 12 | 12 | 12 | 14 | 17 |
| Feels °C (?) | 15 | 14 | 13 | 12 | 11 | 10 | 12 | 16 | 18 | 12 | 11 | 10 | 10 | 9 | 9 | 10 | 10 | 8 | 9 | 8 | 9 | 8 | 9 | 11 |
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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
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