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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 Friday 05 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 8PM is: 2.5m 6s primary swell from a West direction and 0.8m 16s secondary swell from a South-southwest direction, 0.5m 9s secondary swell from a East direction (forecast issued at 06:00pm December 05). The wind direction is predicted to be cross-shore.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Dec) | - | - |
| Afternoon (05 Dec) | 7ft (2.2m) | 6s |
| Evening (05 Dec) | 8ft (2.5m) | 6s |
Table - waves today at Porpoise Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 05 | Saturday 06 | Sunday 07 | Monday 08 | |||||||||||||||||||||
| 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) (?) | 6 | 6 | 6 | 6 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 15 | 14 | 14 | 14 | 6 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 531 | 455 | 554 | 614 | 3489 | 2715 | 1982 | 1374 | 1129 | 876 | 669 | 472 | 319 | 169 | 139 | 82 | 59 | 75 | 195 | 206 | 206 | 130 | 130 | 128 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross | cross | cross | cross | cross | on | cross | cross- off | cross- off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- on | cross- on | cross | cross | cross |
High Tide / height (m) | 3:39AM 2.48 | 4:00PM 2.35 | 4:34AM 2.46 | 4:54PM 2.33 | 5:29AM 2.39 | |||||||||||||||||||
Low Tide / height (m) | 9:17PM -0.03 | 9:51AM 0.11 | 10:13PM -0.02 | 10:47AM 0.15 | 11:10PM 0.02 | 11:44AM 0.21 | ||||||||||||||||||
Friday 05 | Saturday 06 | Sunday 07 | Monday 08 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 5:45 | - | - | - | - | - | - | - | 5:43 | - | - | - | - | - | - | - | 5:43 | - | - |
| Sunset | - | 9:22 | - | - | - | - | - | - | - | 9:23 | - | - | - | - | - | - | - | 9:24 | - | - | - | - | - | - |
 | |  | | |  | |  | | |  | |  | | | | | | | |  |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | 1 | 8 | 1 | - | - |
| Temp. °C | 16 | 14 | 13 | 12 | 12 | 12 | 13 | 14 | 15 | 14 | 14 | 15 | 19 | 20 | 20 | 19 | 22 | 22 | 19 | 13 | 11 | 11 | 12 | 14 |
| Feels °C (?) | 7 | 5 | 4 | 3 | 4 | 5 | 7 | 11 | 12 | 9 | 11 | 12 | 16 | 14 | 15 | 19 | 18 | 17 | 13 | 10 | 5 | 5 | 6 | 8 |
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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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