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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 5 am Wednesday 22 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
14.1° C
(Which is 2.8°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 12PM is: 0.9m 8s primary swell from a South-southeast direction and 0.6m 13s secondary swell from a Southwest direction (forecast issued at 05:00am April 22). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Apr) | 3.5ft (1.0m) | 8s |
| Afternoon (22 Apr) | 2ft (0.6m) | 13s |
| Evening (22 Apr) | 1.5ft (0.4m) | 18s |
Table - waves today at Porpoise Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 22 | Thursday 23 | Friday 24 | Sat 25 | |||||||||||||||||||||
| 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 8 | 13 | 13 | 8 | 18 | 18 | 17 | 16 | 16 | 16 | 15 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 16 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 202 | 190 | 144 | 109 | 113 | 83 | 124 | 176 | 309 | 226 | 291 | 220 | 220 | 214 | 214 | 208 | 191 | 180 | 222 | 734 | 791 | 1305 | 2444 | 2358 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | glass | cross- on | glass | glass | glass | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- off |
High Tide / height (m) | 5:49AM 2.13 | 6:29PM 2.19 | 6:54AM 2.06 | 7:36PM 2.11 | 8:03AM 2.02 | 8:46PM 2.07 | ||||||||||||||||||
Low Tide / height (m) | 12:11PM 0.24 | 12:51AM 0.39 | 1:19PM 0.29 | 1:59AM 0.42 | 2:27PM 0.31 | |||||||||||||||||||
Wednesday 22 | Thursday 23 | Friday 24 | Sat 25 | |||||||||||||||||||||
| Sunrise | - | - | 7:28 | - | - | - | - | - | - | - | 7:31 | - | - | - | - | - | - | - | 7:31 | - | - | - | - | - |
| Sunset | - | - | - | - | 5:53 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:51 | - | - | - |
 | |  |  |  |  | | |  | | | | | | | | | | | | | |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - |
| Temp. °C | 8 | 8 | 9 | 10 | 10 | 9 | 8 | 8 | 7 | 6 | 6 | 9 | 11 | 11 | 11 | 10 | 8 | 8 | 9 | 11 | 14 | 13 | 13 | 14 |
| Feels °C (?) | 4 | 5 | 6 | 8 | 7 | 7 | 6 | 6 | 4 | 3 | 2 | 5 | 7 | 7 | 7 | 6 | 3 | 2 | 4 | 6 | 8 | 7 | 8 | 9 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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