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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 15 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
13.0° C
(Which is 2.4°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: 1.4m 12s primary swell from a South-southwest direction and 0.6m 21s secondary swell from a South-southwest direction (forecast issued at 05:00pm May 15). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 May) | 3.5ft (1.1m) | 19s |
| Afternoon (16 May) | 6ft (1.8m) | 18s |
| Evening (16 May) | 6ft (1.8m) | 16s |
Table - waves today at Porpoise Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Mild temperatures (max 9°C on Fri afternoon, min 6°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 15 | Saturday 16 | Sunday 17 | Mon 18 | |||||||||||||||||||||
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 12 | SSW 12 | SSW 12 | SSW 12 | SSW 20 | SSW 13 | SSW 19 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SW 14 | SW 14 | SW 14 | SSW 14 | SSW 14 | SW 13 | SW 13 | SSW 17 | SW 16 | |
876 | 787 | 666 | 589 | 491 | 700 | 812 | 1966 | 1922 | 1856 | 1667 | 1358 | 1199 | 933 | 750 | 476 | 401 | 469 | 347 | 323 | 257 | 205 | 195 | 367 | |
Wind (km/h) | ||||||||||||||||||||||||
on | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | glassy | off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 1:04AM2.24m | 1:32PM2.38m | 1:55AM2.30m | 2:25PM2.44m | 2:47AM2.32m | |||||||||||||||||||
Low Tide | 6:53PM0.13m | 7:14AM0.08m | 7:44PM0.10m | 8:05AM0.03m | 8:38PM0.10m | 8:59AM0.01m | ||||||||||||||||||
 |  | |  | | |  | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | 8:00 | — | — | — | — | — | — | — | 8:00 | — | — | — | — | — | — | — | 8:02 | — | — |
 | 5:20 | — | — | — | — | — | — | — | 5:19 | — | — | — | — | — | — | — | 5:17 | — | — | — | — | — | — | 5:16 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 9 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 9 | 8 | 8 | 8 | 7 | 6 | 7 | 8 | 9 | 9 | 8 | 8 | 7 | 7 | 6 | 7 |
7 | 6 | 6 | 5 | 4 | 4 | 5 | 5 | 7 | 6 | 6 | 5 | 4 | 3 | 4 | 6 | 7 | 8 | 6 | 6 | 5 | 5 | 3 | 5 | |
Swell 1 Height (m) Direction Period (s) | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 13 | SSW 13 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SW 14 | SW 14 | SW 14 | SSW 14 | SSW 14 | SW 13 | SW 13 | SW 13 | SW 16 |
 kJ | 876 | 787 | 666 | 589 | 491 | 700 | 606 | 1966 | 1922 | 1856 | 1667 | 1358 | 1199 | 933 | 750 | 476 | 401 | 469 | 347 | 323 | 257 | 205 | 101 | 367 |
Swell 2 Height (m) Direction Period (s) | E 10 | SSW 24 | SSW 22 | SSW 21 | SSW 20 | SSW 20 | SSW 19 | E 9 | E 10 | E 10 | E 11 | E 12 | ENE 4 | SSE 8 | E 11 | SSE 8 | SSE 8 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | SSW 17 | SSW 17 | SSE 9 |
| kJ | 7 | 54 | 166 | 359 | 455 | 544 | 812 | 7 | 8 | 8 | 9 | 10 | 3 | 22 | 10 | 13 | 13 | 12 | 12 | 12 | 11 | 119 | 195 | 8 |
Swell 3 Height (m) Direction Period (s) | S 25 | E 10 | E 10 | SSW 16 | SSW 15 | E 9 | E 9 | ENE 10 | — | — | — | — | E 12 | ENE 4 | ENE 11 | E 11 | ENE 11 | SW 22 | S 10 | S 10 | S 19 | ENE 11 | SSE 9 | E 10 |
| kJ | 12 | 7 | 7 | 83 | 193 | 2 | 7 | 10 | — | — | — | — | 11 | 2 | 13 | 10 | 12 | 18 | 2 | 2 | 30 | 11 | 8 | 8 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NNE 4 | NW 2 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 34 | 34 | 0 | 0 | 0 | 0 | 0 | 0 | 42 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 34 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Catlins | ||||||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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