Surf Forecasts:
How big are the waves at Porpoise Bay today (29 Oct):
- Morning surf: Morning surf (29 Oct, local time) - 11ft (3.5m), 14s period with SW swell.
- Afternoon surf: Afternoon surf (29 Oct, local time) - 13ft (4.0m), 14s period with SW swell.
- Evening surf: Evening surf (29 Oct, local time) - 13ft (4.0m), 15s period with SW swell.
The current surf forecast for Porpoise Bay at 10AM is: 3.5m 14s primary swell from a Southwest direction and 0.2m 14s secondary swell from a East-southeast direction (forecast issued at 06:00am October 29). An open ocean swell of 1.1m 6s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Oct) | 11ft (3.5m) | 14s |
| Afternoon (29 Oct) | 13ft (4.0m) | 14s |
| Evening (29 Oct) | 13ft (4.0m) | 15s |
Table - waves today at Porpoise Bay. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 18mm), heaviest on Thu morning. Very mild (max 13°C on Sat night, min 6°C on Fri night). Winds decreasing (strong winds from the SW on Fri morning, light winds from the N by Sat night). | |||||||||||||||||||||||
Thursday 29 | Friday 30 | Saturday 31 | |||||||||||||||||||||
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 | 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 14 | SW 14 | SW 14 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SSW 14 | SSW 14 | SSW 13 | SW 13 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 3139 | 5505 | 4981 | 6044 | 6340 | 6428 | 7126 | 7185 | 6750 | 6943 | 7248 | 7339 | 8835 | 7506 | 7582 | 6798 | 5928 | 7191 | 3917 | 3502 | 2651 | 2172 | 1572 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-off | cross-off | cross-off | off |
High Tide | 4:58AM2.33m | 5:19PM2.19m | 5:54AM2.28m | 6:16PM2.13m | 6:54AM2.20m | 7:19PM2.07m | |||||||||||||||||
Low Tide | 11:13AM0.24m | 11:35PM0.17m | 12:12PM0.31m | 00:37AM0.23m | 1:16PM0.37m | ||||||||||||||||||
 |  | | |  | |  | | | | | | | | | |  |  | | | | | | |
 | 6:24 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | — | — | — | — | 8:30 | — | — | — | — | — | — | — | 8:31 | — | — | — | — | — | — | — | 8:32 | — |
mm | 1 | 1 | 2 | 2 | — | 1 | 1 | 1 | 2 | 1 | 1 | 2 | 1 | 1 | 2 | 1 | — | — | — | — | — | — | — |
Temp °C | 8 | 7 | 7 | 8 | 9 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 7 | 6 | 6 | 7 | 7 | 9 | 10 | 12 | 12 | 11 |
Feels °C | -1 | -2 | -2 | -1 | -1 | -3 | -2 | -2 | -2 | -1 | -3 | -4 | -3 | -3 | -4 | -3 | -1 | 0 | 3 | 4 | 7 | 8 | 8 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | ESE 14 | SW 14 | SE 14 | SE 13 | SE 13 | SE 11 | SE 11 | SE 11 | SE 11 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 |
| kJ | 3139 | 20 | 4981 | 7 | 7 | 7 | 20 | 19 | 19 | 20 | 22 | 23 | 23 | 23 | 23 | 22 | 5296 | 4711 | 3917 | 3502 | 2651 | 2172 | 1572 |
Swell 2 Height (m) Direction Period (s) | ESE 14 | — | ESE 14 | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 |
| kJ | 21 | — | 20 | — | — | — | — | — | — | — | — | — | — | — | — | — | 20 | 20 | 19 | 20 | 19 | 19 | 19 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 14 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 7 |
Wind waves Height (m) Direction Period (s) | WSW 7 | SW 14 | WNW 6 | SW 14 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SSW 14 | SSW 14 | SSW 13 | SW 13 | — | WNW 4 | WNW 4 | — | — |
| kJ | 491 | 5505 | 74 | 6044 | 6340 | 6428 | 7126 | 7185 | 6750 | 6943 | 7248 | 7339 | 8835 | 7506 | 7582 | 6798 | 5928 | 7191 | — | 24 | 18 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 109 | 109 | 112 | 209 | 426 | 426 | 196 | 120 | 109 | 109 | 109 | 454 | 451 | 581 | 1142 | 301 | 34 | 34 | 34 | 34 | 34 | 0 | 0 |
Best forecast wave conditions in Catlins | |||||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||||
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