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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 Friday 08 May 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
13.5° C
(Which is 2.7°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: 1.1m 17s primary swell from a South-southwest direction and 0.9m 13s secondary swell from a Southwest direction, 0.5m 3s secondary swell from a South direction (forecast issued at 05:00pm May 08). The wind direction is predicted to be onshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 May) | - | - |
| Afternoon (08 May) | 3ft (0.9m) | 16s |
| Evening (08 May) | 3.5ft (1.1m) | 17s |
Table - waves today at Porpoise Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 35mm), heaviest during Fri night. Very mild (max 15°C on Fri afternoon, min 7°C on Sun afternoon). Winds increasing (light winds from the ESE on Fri afternoon, strong winds from the WNW by Sat morning). | ||||||||||||||||||||||||
Fri 8 | Saturday 9 | Sunday 10 | Mon 11 | |||||||||||||||||||||
3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSW 16 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | WSW 15 | SW 14 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | |
385 | 569 | 681 | 1305 | 1321 | 1305 | 1273 | 1209 | 6675 | 9173 | 10541 | 11340 | 10239 | 9207 | 9737 | 9059 | 8771 | 8308 | 7402 | 6318 | 6663 | 4689 | 4267 | 3237 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-on | on | cross-on | cross-on | cross | cross | cross-off | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-off | |
High Tide | 7:11PM1.80m | 7:30AM1.72m | 8:04PM1.79m | 8:23AM1.73m | 8:56PM1.82m | 9:16AM1.79m | ||||||||||||||||||
Low Tide | 1:37AM0.69m | 1:56PM0.62m | 2:29AM0.66m | 2:48PM0.57m | 3:18AM0.59m | |||||||||||||||||||
 |  | |  | |  | | |  |  | | | | | |  | | | | | | | | | |
 | — | — | — | — | — | 7:50 | — | — | — | — | — | — | — | 7:52 | — | — | — | — | — | — | — | 7:54 | — | — |
 | 5:29 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:25 | — | — | — | — | — | — | 5:24 |
— | 1 | 5 | 12 | 3 | — | — | — | 1 | — | 1 | 1 | 1 | 2 | 2 | 1 | 2 | 1 | 1 | 1 | — | — | — | — | |
Temp °C | 15 | 13 | 12 | 12 | 10 | 10 | 11 | 11 | 11 | 10 | 9 | 9 | 8 | 8 | 9 | 8 | 7 | 7 | 7 | 7 | 7 | 8 | 9 | 9 |
14 | 12 | 9 | 10 | 4 | 3 | 2 | 1 | 2 | 0 | -1 | 0 | -2 | -1 | -1 | -2 | -4 | -3 | -2 | -1 | 0 | 1 | 2 | 1 | |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 13 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | ENE 10 | ENE 10 | ENE 10 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 10 | ENE 15 | ENE 14 | ENE 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 |
 kJ | 326 | 331 | 681 | 1305 | 1321 | 1305 | 1273 | 1209 | 56 | 33 | 37 | 40 | 40 | 23 | 22 | 11 | 11 | 21 | 20 | 19 | 5464 | 4689 | 4267 | 3237 |
Swell 2 Height (m) Direction Period (s) | SSW 16 | SSW 17 | SW 13 | ENE 9 | ENE 9 | E 12 | ENE 12 | ENE 11 | ENE 10 | — | — | — | — | — | — | — | — | ENE 14 | — | — | ENE 13 | ENE 13 | ENE 13 | ENE 13 |
| kJ | 385 | 569 | 282 | 29 | 28 | 72 | 233 | 121 | 85 | — | — | — | — | — | — | — | — | 21 | — | — | 35 | 34 | 34 | 33 |
Swell 3 Height (m) Direction Period (s) | ENE 10 | E 10 | ENE 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 74 | 47 | 31 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | S 3 | SSW 4 | SW 5 | SW 6 | WSW 6 | WSW 7 | WSW 15 | SW 14 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | — | — | W 5 |
| kJ | — | — | 5 | 8 | 110 | 193 | 322 | 694 | 6675 | 9173 | 10541 | 11340 | 10239 | 9207 | 9737 | 9059 | 8771 | 8308 | 7402 | 6318 | 6663 | — | — | 77 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 42 | 64 | 34 | 63 | 159 | 112 | 112 | 120 | 112 | 159 | 159 | 160 | 109 | 160 | 159 | 451 | 451 | 159 | 159 | 109 | 34 |
Best forecast wave conditions in Catlins | ||||||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||||||
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