Surf Forecasts:
How big are the waves at Porpoise Bay today (19 Oct):
- Afternoon surf: Afternoon surf (19 Oct, local time) - 8ft (2.4m), 14s period with SSW swell.
- Evening surf: Evening surf (19 Oct, local time) - 10ft (3.0m), 13s period with SW swell.
The current surf forecast for Porpoise Bay at 11PM is: 2.4m 15s primary swell from a South-southwest direction (forecast issued at 06:00pm October 19). The wind direction is predicted to be cross-onshore.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Oct) | - | - |
| Afternoon (19 Oct) | 8ft (2.4m) | 14s |
| Evening (19 Oct) | 10ft (3.0m) | 13s |
Table - waves today at Porpoise Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Mon afternoon. Very mild (max 16°C on Wed afternoon, min 9°C on Mon night). Winds increasing (light winds from the WNW on Mon night, fresh winds from the W by Tue night). | |||||||||||||||||||
Mon 19 | Tuesday 20 | Wednesday 21 | |||||||||||||||||
4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | SSW 14 | SW 13 | SSW 14 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SW 16 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 |
Wave Graph  | |||||||||||||||||||
 kJ | 1944 | 2931 | 2515 | 2625 | 2460 | 2426 | 2408 | 2516 | 2177 | 1716 | 1671 | 1776 | 996 | 1164 | 1308 | 1218 | 1042 | 846 | 690 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross |
High Tide | 10:03PM1.70m | 10:36AM1.79m | 10:56PM1.75m | 11:25AM1.84m | |||||||||||||||
Low Tide | 4:19AM0.62m | 4:49PM0.64m | 5:08AM0.54m | 5:34PM0.55m | |||||||||||||||
 |  |  | | |  |  |  | | | |  | | | | | | | | |
 | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — |
 | — | 8:15 | — | — | — | — | — | — | — | 8:16 | — | — | — | — | — | — | — | 8:19 | — |
mm | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 11 | 10 | 10 | 9 | 9 | 10 | 11 | 12 | 13 | 13 | 14 | 12 | 11 | 10 | 13 | 15 | 16 | 15 | 14 |
Feels °C | 6 | 5 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 5 | 4 | 4 | 7 | 9 | 10 | 9 | 8 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SW 14 | SSW 14 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SW 16 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 |
| kJ | 1944 | 2267 | 2515 | 2625 | 2460 | 2426 | 2408 | 2516 | 2177 | 1716 | 1671 | 1776 | 996 | 1164 | 1308 | 1218 | 1042 | 846 | 690 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | SSW 16 | — | S 24 | S 24 | S 23 | S 22 | S 22 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 206 | — | 11 | 11 | 11 | 9 | 9 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 6 | SW 13 | — | — | — | — | WNW 3 | W 4 | W 5 | W 6 | W 6 | WNW 5 | W 5 | W 5 | W 5 | W 5 | W 5 | WSW 5 | W 6 |
| kJ | 179 | 2931 | — | — | — | — | 6 | 20 | 62 | 177 | 206 | 121 | 124 | 106 | 106 | 104 | 106 | 138 | 144 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 426 | 63 | 63 | 34 | 0 | 0 | 34 | 34 | 34 | 34 | 63 | 95 | 95 | 95 | 95 | 63 | 34 | 34 | 34 |
Best forecast wave conditions in Catlins | |||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||
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