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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 am Thursday 07 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
13.6° C
(Which is 2.8°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 12PM is: 1.2m 14s primary swell from a South-southwest direction and 0.3m 3s secondary swell from a East direction (forecast issued at 05:00am May 07). An open ocean swell of 0.3m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 May) | 4ft (1.2m) | 14s |
| Afternoon (07 May) | 4ft (1.2m) | 14s |
| Evening (07 May) | 4ft (1.2m) | 14s |
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 29mm), heaviest during Fri night. Very mild (max 16°C on Thu afternoon, min 9°C on Fri night). Winds increasing (light winds from the SSE on Fri afternoon, near gales from the WNW by Sat night). | ||||||||||||||||||||||||
Thursday 7 | Friday 8 | Saturday 9 | Sun 10 | |||||||||||||||||||||
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 | 9 PM | 12 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SW 14 | SSW 14 | SW 14 | SW 14 | SW 13 | SSW 13 | SW 13 | SSW 16 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | WSW 14 | SW 14 | SSW 14 | |
672 | 595 | 515 | 530 | 538 | 456 | 530 | 450 | 431 | 525 | 590 | 394 | 385 | 569 | 681 | 1206 | 2892 | 1305 | 1199 | 1139 | 1132 | 5297 | 3752 | 4606 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | glassy | cross | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross | on | on | on | cross-on | cross | cross | cross-off | cross-off | cross-off | cross | cross-off | |
High Tide | 5:49AM1.79m | 6:20PM1.84m | 6:39AM1.74m | 7:11PM1.80m | 7:30AM1.72m | 8:04PM1.79m | ||||||||||||||||||
Low Tide | 12:10PM0.61m | 00:44AM0.69m | 1:03PM0.63m | 1:37AM0.69m | 1:56PM0.62m | |||||||||||||||||||
 | |  |  |  | |  |  | | | | | |  | | | | |  | | | | | | |
 | — | 7:48 | — | — | — | — | — | — | — | 7:50 | — | — | — | — | — | — | — | 7:50 | — | — | — | — | — | 7:52 |
 | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:29 | — | — | — | — | — | — | — | 5:28 | — | — | 5:25 |
— | — | 3 | — | — | — | 1 | — | — | — | — | — | — | 4 | 5 | 2 | 5 | 1 | — | — | — | 1 | 1 | 2 | |
Temp °C | 13 | 13 | 12 | 14 | 16 | 14 | 13 | 12 | 11 | 11 | 12 | 14 | 14 | 12 | 12 | 12 | 10 | 9 | 10 | 11 | 11 | 12 | 11 | 11 |
11 | 13 | 10 | 13 | 15 | 11 | 12 | 11 | 9 | 9 | 10 | 12 | 12 | 11 | 10 | 7 | 3 | 2 | 1 | 3 | 1 | 3 | 2 | 0 | |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SW 14 | SSW 14 | SW 14 | SW 14 | SW 13 | SSW 13 | SW 13 | SW 13 | SSW 17 | SSW 17 | SSW 17 | E 12 | SSW 16 | SSW 16 | SSW 15 | SW 8 | ENE 11 | SW 14 | SSW 14 |
 kJ | 672 | 595 | 515 | 530 | 538 | 456 | 530 | 450 | 431 | 525 | 590 | 394 | 331 | 569 | 681 | 1206 | 69 | 1305 | 1199 | 1139 | 517 | 97 | 3752 | 4606 |
Swell 2 Height (m) Direction Period (s) | ENE 9 | ENE 9 | E 11 | ENE 5 | E 6 | E 6 | ENE 6 | E 6 | E 7 | E 8 | ENE 9 | ENE 9 | SSW 16 | SW 13 | SW 13 | ENE 9 | — | ENE 12 | ENE 11 | ENE 11 | SSW 15 | ENE 10 | ENE 12 | ENE 11 |
| kJ | 16 | 17 | 9 | 6 | 27 | 18 | 12 | 20 | 23 | 29 | 43 | 66 | 385 | 277 | 282 | 25 | — | 439 | 206 | 91 | 1132 | 220 | 107 | 70 |
Swell 3 Height (m) Direction Period (s) | WSW 5 | — | — | E 11 | SSW 20 | SSW 20 | E 10 | SSW 18 | SSW 18 | SSW 18 | SSW 20 | SSW 16 | ENE 9 | E 4 | E 9 | — | — | — | — | — | ENE 10 | — | — | — |
| kJ | 3 | — | — | 9 | 41 | 39 | 2 | 112 | 182 | 110 | 38 | 214 | 99 | 6 | 45 | — | — | — | — | — | 86 | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | E 5 | E 3 | — | W 3 | W 3 | — | — | — | ENE 9 | — | ENE 9 | — | S 3 | SSW 4 | SSW 16 | SW 7 | SW 8 | WSW 8 | WNW 6 | WSW 14 | W 6 | W 7 |
| kJ | — | — | 4 | 1 | — | 2 | 6 | — | — | — | 88 | — | 65 | — | 2 | 50 | 2892 | 312 | 736 | 824 | 274 | 5297 | 531 | 786 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 34 | 0 | 0 | 34 | 0 | 0 | 0 | 0 | 0 | 0 | 42 | 34 | 34 | 63 | 159 | 159 | 112 | 112 | 112 | 120 | 115 | 120 |
Best forecast wave conditions in Catlins | ||||||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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