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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 am Friday 28 Nov 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
14.0° C
(Which is 3.4°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 11AM is: 2.3m 6s primary swell from a West direction and 0.3m 13s secondary swell from a Southwest direction (forecast issued at 06:00am November 28). An open ocean swell of 0.6m 10s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Nov) | 7ft (2.2m) | 6s |
| Afternoon (28 Nov) | 6ft (1.8m) | 6s |
| Evening (28 Nov) | 2.5ft (0.7m) | 12s |
Table - waves today at Porpoise Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 28 | Saturday 29 | Sunday 30 | Mon 01 | |||||||||||||||||||||
| 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 | 4 PM | 7 PM | 10 PM | 1 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 4 | 6 | 6 | 6 | 6 | 12 | 12 | 12 | 12 | 12 | 14 | 15 | 16 | 15 | 15 | 15 | 15 | 14 | 14 | 13 | 13 | 13 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 28 | 236 | 466 | 344 | 201 | 137 | 139 | 319 | 207 | 151 | 285 | 456 | 514 | 1432 | 1020 | 1034 | 940 | 799 | 733 | 569 | 480 | 473 | 885 | 256 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross | cross | cross | cross- off | off | off | cross- off | cross- off | cross | cross | glass | cross- off | off | cross- off | glass | cross | cross- on | cross- on | on | cross- on | cross- on |
High Tide / height (m) | 8:44AM 1.86 | 9:04PM 1.81 | 9:38AM 1.89 | 10:01PM 1.89 | 10:34AM 1.96 | 10:58PM 2.00 | ||||||||||||||||||
Low Tide / height (m) | 2:37AM 0.53 | 3:09PM 0.58 | 3:31AM 0.47 | 4:01PM 0.50 | 4:25AM 0.39 | 4:53PM 0.40 | ||||||||||||||||||
Friday 28 | Saturday 29 | Sunday 30 | Mon 01 | |||||||||||||||||||||
| Sunrise | - | 5:48 | - | - | - | - | - | - | - | 5:48 | - | - | - | - | - | - | - | 5:47 | - | - | - | - | - | - |
| Sunset | - | - | - | - | - | 9:14 | - | - | - | - | - | - | - | 9:15 | - | - | - | - | - | - | - | 9:16 | - | - |
 |  |  | | | | |  | |  | |  | | | | | | | |  | |  |  | | |
Rain (mm) | - | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 6 | 10 | 14 | 3 | - |
| Temp. °C | 13 | 11 | 12 | 14 | 14 | 14 | 12 | 10 | 10 | 11 | 15 | 15 | 13 | 12 | 12 | 13 | 13 | 12 | 12 | 12 | 11 | 11 | 11 | 10 |
| Feels °C (?) | 6 | 3 | 4 | 6 | 7 | 9 | 6 | 6 | 5 | 4 | 11 | 11 | 10 | 11 | 10 | 11 | 10 | 11 | 10 | 9 | 7 | 7 | 6 | 6 |
- 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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