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Surf Forecasts:
Porpoise Bay surfForecast / Catlins / New Zealand
48hr Weather and Surf, issued 12 pm Saturday 06 Dec 2025 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
13.7° C
(Which is 2.6°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 5PM is: 1.6m 13s primary swell from a Southwest direction and 0.4m 9s secondary swell from a East-southeast direction (forecast issued at 12:00pm December 06). The wind direction is predicted to be cross-shore.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Dec) | 7.5ft (2.3m) | 13s |
| Afternoon (06 Dec) | 6ft (1.8m) | 13s |
| Evening (06 Dec) | 4.5ft (1.4m) | 12s |
Table - waves today at Porpoise Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 06 | Sunday 07 | Monday 08 | Tuesday 09 | |||||||||||||||||||||
| 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 | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 15 | 14 | 14 | 14 | 6 | 6 | 14 | 7 | 13 | 13 | 13 | 13 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1764 | 1279 | 1034 | 803 | 607 | 421 | 325 | 169 | 112 | 82 | 41 | 134 | 198 | 206 | 169 | 280 | 218 | 200 | 118 | 113 | 109 | 109 | 253 | 147 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | on | cross | cross- off | off | off | off | off | off | cross- off | off | off | cross | cross- off | cross | cross | cross | cross | cross | cross- off | off | cross- off | off |
High Tide / height (m) | 4:00PM 2.35 | 4:34AM 2.46 | 4:54PM 2.33 | 5:29AM 2.39 | 5:50PM 2.26 | 6:25AM 2.29 | ||||||||||||||||||
Low Tide / height (m) | 9:51AM 0.11 | 10:13PM -0.02 | 10:47AM 0.15 | 11:10PM 0.02 | 11:44AM 0.21 | 12:08AM 0.10 | ||||||||||||||||||
Saturday 06 | Sunday 07 | Monday 08 | Tuesday 09 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 5:43 | - | - | - | - | - | - | - | 5:43 | - | - | - | - | - | - | - | 5:43 |
| Sunset | - | - | - | 9:23 | - | - | - | - | - | - | - | 9:24 | - | - | - | - | - | - | - | 9:25 | - | - | - | - |
 | |  | |  | |  | | | | | |  | |  |  | | | | | | |  | | |
Rain (mm) | - | - | - | - | - | - | 1 | - | - | - | - | - | - | 1 | 4 | - | - | - | - | - | - | - | - | - |
| Temp. °C | 13 | 14 | 15 | 14 | 13 | 17 | 17 | 20 | 21 | 23 | 22 | 21 | 19 | 13 | 12 | 11 | 13 | 14 | 15 | 15 | 13 | 10 | 11 | 11 |
| Feels °C (?) | 8 | 11 | 12 | 9 | 10 | 15 | 15 | 15 | 18 | 19 | 16 | 15 | 16 | 9 | 3 | 3 | 6 | 8 | 11 | 12 | 9 | 7 | 8 | 7 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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