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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 pm Saturday 25 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
13.7° C
(Which is 2.5°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 3AM is: 2.1m 12s primary swell from a Southwest direction (forecast issued at 11:00pm April 25). An open ocean swell of 1.8m 6s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Apr) | 11ft (3.5m) | 14s |
| Afternoon (26 Apr) | 11ft (3.5m) | 15s |
| Evening (26 Apr) | 10ft (3.0m) | 14s |
Table - waves today at Porpoise Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 13mm), heaviest on Sat night. Very mild (max 16°C on Sat night, min 11°C on Sun morning). Winds decreasing (strong winds from the W on Sat night, light winds from the NW by Sun night). | ||||||||||||||||||||||||
Sunday 26 | Monday 27 | Tuesday 28 | ||||||||||||||||||||||
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 | 3 PM | 6 PM | |
Swell Height Map |  |    |    |    | ||||||||||||||||||||
SW 12 | SW 12 | SW 12 | SW 13 | SW 14 | SW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | S 11 | S 10 | SSW 10 | S 9 | S 9 | S 9 | SW 12 | SW 12 | S 23 | SSW 22 | SSW 22 | SSW 20 | |
747 | 880 | 1284 | 3461 | 5462 | 7743 | 5618 | 4334 | 3273 | 2570 | 2181 | 1491 | 505 | 392 | 335 | 246 | 160 | 95 | 178 | 51 | 277 | 369 | 480 | 727 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross | cross | cross | cross | cross | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross-off | cross-off | cross-off | |
High Tide | 9:51PM2.06m | 10:16AM2.03m | 10:49PM2.08m | 11:12AM2.07m | 11:39PM2.09m | 12:00PM2.10m | ||||||||||||||||||
Low Tide | 4:03AM0.38m | 4:28PM0.29m | 4:56AM0.33m | 5:19PM0.27m | 5:44AM0.30m | |||||||||||||||||||
 |  |  | |  | | | | | | |  |  |  | | | | |  | |  | | | | |
 | — | — | — | 7:35 | — | — | — | — | — | — | — | 7:35 | — | — | — | — | — | — | — | 7:37 | — | — | — | — |
 | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:44 | — |
— | — | 1 | 4 | 3 | 1 | 1 | — | 1 | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | |
Temp °C | 16 | 14 | 14 | 13 | 12 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 14 | 15 | 16 | 14 | 14 | 14 | 13 | 13 | 14 | 14 | 13 |
8 | 6 | 7 | 7 | 7 | 6 | 6 | 7 | 9 | 10 | 10 | 9 | 9 | 11 | 12 | 12 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 10 | |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 12 | SW 12 | — | — | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | S 11 | S 10 | SSW 10 | S 9 | S 9 | S 9 | SW 12 | S 8 | S 8 | SSW 22 | SSW 22 | SSW 20 |
 kJ | 747 | 880 | 1284 | — | — | 6411 | 5618 | 4334 | 3273 | 2570 | 2181 | 1491 | 505 | 392 | 335 | 246 | 160 | 95 | 178 | 46 | 30 | 369 | 480 | 727 |
Swell 2 Height (m) Direction Period (s) | E 9 | SW 20 | — | — | — | — | — | — | — | — | — | S 10 | SW 13 | SW 13 | SW 13 | SW 13 | SW 10 | SW 10 | S 8 | SW 9 | S 23 | SW 12 | S 7 | SW 11 |
| kJ | 2 | 15 | — | — | — | — | — | — | — | — | — | 490 | 503 | 299 | 208 | 235 | 80 | 76 | 49 | 38 | 277 | 84 | 27 | 43 |
Swell 3 Height (m) Direction Period (s) | — | E 9 | — | — | — | — | — | — | — | — | — | — | — | — | SSW 11 | SSW 18 | SW 13 | SW 12 | SSW 16 | SW 12 | SW 12 | S 8 | SW 15 | SW 15 |
| kJ | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | 12 | 30 | 103 | 55 | 51 | 51 | 49 | 28 | 54 | 54 |
Wind waves Height (m) Direction Period (s) | W 5 | W 6 | W 6 | SW 13 | SW 14 | SW 15 | — | — | — | — | — | W 3 | WNW 4 | WNW 4 | NW 4 | WNW 3 | W 4 | W 4 | W 4 | W 4 | WSW 8 | WSW 4 | WSW 11 | WSW 4 |
| kJ | 142 | 255 | 207 | 3461 | 5462 | 7743 | — | — | — | — | — | 5 | 7 | 8 | 6 | 6 | 22 | 25 | 35 | 31 | 117 | 18 | 290 | 33 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 109 | 109 | 109 | 109 | 63 | 34 | 63 | 34 | 34 | 0 | 0 | 0 | 0 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 0 |
Best forecast wave conditions in Catlins | ||||||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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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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