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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 11 am Sunday 19 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
14.6° C
(Which is 3.2°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 6PM is: 0.9m 14s primary swell from a Southwest direction and 0.3m 8s secondary swell from a South-southeast direction (forecast issued at 11:00am April 19). The wind direction is predicted to be onshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Apr) | 3.5ft (1.1m) | 14s |
| Afternoon (19 Apr) | 3.5ft (1.0m) | 14s |
| Evening (19 Apr) | 3ft (0.9m) | 12s |
Table - waves today at Porpoise Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | |||||||||||||||||||||
| 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 | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 14 | 14 | 14 | 12 | 10 | 10 | 9 | 9 | 9 | 9 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 15 | 15 | 8 | 14 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 528 | 398 | 387 | 304 | 240 | 1484 | 1417 | 972 | 749 | 607 | 593 | 534 | 573 | 617 | 559 | 505 | 351 | 299 | 279 | 272 | 228 | 211 | 251 | 157 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross- on | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 3:33PM 2.40 | 3:56AM 2.27 | 4:27PM 2.36 | 4:50AM 2.21 | 5:25PM 2.28 | 5:49AM 2.13 | ||||||||||||||||||
Low Tide / height (m) | 9:15AM 0.05 | 9:47PM 0.13 | 10:09AM 0.09 | 10:44PM 0.22 | 11:07AM 0.16 | 11:45PM 0.31 | ||||||||||||||||||
Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | |||||||||||||||||||||
| Sunrise | 7:24 | - | - | - | - | - | - | - | 7:26 | - | - | - | - | - | - | - | 7:28 | - | - | - | - | - | - | - |
| Sunset | - | - | 5:59 | - | - | - | - | - | - | - | 5:57 | - | - | - | - | - | - | - | 5:55 | - | - | - | - | - |
 |  | |  |  | |  | | |  | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 10 | 12 | 12 | 10 | 9 | 10 | 9 | 8 | 8 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 8 | 8 | 8 | 8 | 8 |
| Feels °C (?) | 8 | 10 | 9 | 7 | 3 | 3 | 3 | 2 | 2 | 3 | 2 | 1 | 2 | 1 | 2 | 2 | 2 | 3 | 3 | 2 | 3 | 3 | 3 | 4 |
- 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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