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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 Wednesday 25 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
15.5° C
(Which is 3.5°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 12AM is: 0.9m 14s primary swell from a Southwest direction and 0.4m 12s secondary swell from a East-southeast direction (forecast issued at 06:00pm March 25). An open ocean swell of 1.6m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Mar) | 6ft (1.8m) | 7s |
| Afternoon (26 Mar) | 8ft (2.4m) | 8s |
| Evening (26 Mar) | 8ft (2.5m) | 8s |
Table - waves today at Porpoise Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | |||||||||||||||||||||
| 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) (?) | 12 | 14 | 14 | 14 | 14 | 7 | 7 | 7 | 8 | 8 | 18 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 11 | 12 | 12 | 12 | 12 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 341 | 529 | 401 | 336 | 264 | 295 | 357 | 474 | 811 | 958 | 174 | 996 | 1437 | 1446 | 1432 | 1432 | 1476 | 1360 | 1458 | 1549 | 1423 | 1207 | 857 | 588 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | glass | cross- off | cross | cross- off | cross | cross- on | cross- on | cross- on |
High Tide / height (m) | 8:46PM 2.05 | 9:15AM 1.95 | 10:00PM 2.03 | 10:28AM 1.97 | 11:11PM 2.06 | 11:35AM 2.03 | ||||||||||||||||||
Low Tide / height (m) | 3:11AM 0.49 | 3:40PM 0.38 | 4:20AM 0.47 | 4:48PM 0.35 | 5:23AM 0.42 | |||||||||||||||||||
Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 7:52 | - | - | - | - | - | - | - | 7:54 | - | - | - | - | - | - | - | 7:54 | - |
| Sunset | - | 7:46 | - | - | - | - | - | - | - | 7:45 | - | - | - | - | - | - | - | 7:44 | - | - | - | - | - | - |
 | |  | | | | | |  | |  | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 14 | 13 | 13 | 13 | 13 | 13 | 15 | 17 | 17 | 15 | 15 | 15 | 15 | 16 | 16 | 19 | 20 | 16 | 15 | 14 | 14 | 14 | 13 | 13 |
| Feels °C (?) | 9 | 8 | 8 | 8 | 8 | 8 | 10 | 11 | 10 | 8 | 9 | 10 | 11 | 13 | 12 | 17 | 21 | 15 | 13 | 13 | 12 | 12 | 11 | 11 |
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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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