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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 pm Thursday 16 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
14.8° 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 1AM is: 1.0m 14s primary swell from a Southwest direction and 1.2m 10s secondary swell from a South-southeast direction, 1.8m 7s secondary swell from a West-southwest direction (forecast issued at 05:00pm April 16). The wind direction is predicted to be cross-offshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Apr) | 3.5ft (1.0m) | 16s |
| Afternoon (17 Apr) | 3.5ft (1.1m) | 14s |
| Evening (17 Apr) | 3ft (0.9m) | 16s |
Table - waves today at Porpoise Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | |||||||||||||||||||||
| 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 | 3 AM | 6 AM | 9 AM | 12 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 13 | 14 | 15 | 16 | 16 | 17 | 14 | 15 | 16 | 16 | 15 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 14 | 15 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1522 | 1001 | 600 | 412 | 496 | 1194 | 499 | 453 | 466 | 666 | 425 | 387 | 398 | 466 | 459 | 297 | 336 | 350 | 286 | 290 | 373 | 535 | 398 | 398 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross- off | cross- off | off | cross- off | off | cross- off | cross- off | cross- off | off | cross- off | cross- off | off | off | glass | glass | cross | glass | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 1:33AM 2.25 | 1:54PM 2.34 | 2:18AM 2.30 | 2:42PM 2.40 | 3:05AM 2.30 | |||||||||||||||||||
Low Tide / height (m) | 7:19PM 0.09 | 7:40AM 0.10 | 8:06PM 0.06 | 8:26AM 0.05 | 8:55PM 0.07 | 9:15AM 0.05 | ||||||||||||||||||
Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 7:22 | - | - | - | - | - | - | - | 7:24 | - | - | - | - | - | - | - | 7:24 | - |
| Sunset | - | 6:04 | - | - | - | - | - | - | - | 6:02 | - | - | - | - | - | - | - | 6:00 | - | - | - | - | - | - |
 | |  |  |  |  |  | |  | | | | | | | | | |  | | | | | | |
Rain (mm) | 1 | 2 | 1 | - | - | - | - | - | 1 | 5 | - | - | - | - | - | - | - | 1 | 2 | 1 | - | - | 1 | 1 |
| Temp. °C | 11 | 10 | 10 | 10 | 9 | 8 | 9 | 13 | 12 | 12 | 11 | 11 | 10 | 10 | 10 | 14 | 13 | 11 | 10 | 10 | 10 | 10 | 11 | 12 |
| Feels °C (?) | 2 | 2 | 3 | 4 | 4 | 3 | 4 | 8 | 9 | 10 | 9 | 7 | 5 | 6 | 6 | 11 | 12 | 10 | 8 | 9 | 8 | 7 | 7 | 7 |
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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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