Surf Forecasts:
How big are the waves at Porpoise Bay today (13 Oct):
- Morning surf: Morning surf (13 Oct, local time) - 5ft (1.6m), 17s period with SSW swell.
- Afternoon surf: Afternoon surf (13 Oct, local time) - 5.5ft (1.7m), 16s period with SSW swell.
- Evening surf: Evening surf (13 Oct, local time) - 5ft (1.5m), 15s period with SSW swell.
The current surf forecast for Porpoise Bay at 5PM is: 1.6m 16s primary swell from a Southwest direction and 1.1m 5s secondary swell from a West direction (forecast issued at 12:00pm October 13). An open ocean swell of 0.3m 7s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Oct) | 5ft (1.6m) | 17s |
| Afternoon (13 Oct) | 5.5ft (1.7m) | 16s |
| Evening (13 Oct) | 5ft (1.5m) | 15s |
Table - waves today at Porpoise Bay. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 17mm), heaviest on Wed night. Very mild (max 17°C on Tue morning, min 7°C on Thu morning). Mainly fresh winds. | |||||||||||||||||||||
Tue 13 | Wednesday 14 | Thursday 15 | |||||||||||||||||||
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 16 | SSW 16 | SSW 16 | SW 15 | SW 15 | SSW 14 | SSW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | ESE 6 | SW 15 | SE 6 | SW 15 | SW 14 | SW 14 |
Wave Graph  | |||||||||||||||||||||
 kJ | 1371 | 1305 | 1356 | 1118 | 869 | 1126 | 934 | 811 | 573 | 465 | 400 | 388 | 273 | 252 | 240 | 266 | 229 | 302 | 255 | 238 | 261 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross-on | cross-on | on | on | on | on |
High Tide | 4:48PM2.07m | 5:12AM2.09m | 5:30PM1.98m | 5:57AM2.00m | 6:15PM1.88m | ||||||||||||||||
Low Tide | 10:38AM0.34m | 10:55PM0.34m | 11:22AM0.45m | 11:41PM0.45m | 12:11PM0.56m | ||||||||||||||||
 |  | |  |  |  | | | | | | |  | | | | | |  | | | |
 | 6:52 | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — |
 | — | — | — | 8:07 | — | — | — | — | — | — | — | 8:08 | — | — | — | — | — | — | — | 8:09 | — |
mm | 1 | — | 1 | — | — | — | — | — | — | — | — | 1 | 2 | 3 | 5 | 2 | 1 | — | — | — | — |
Temp °C | 16 | 17 | 12 | 11 | 10 | 9 | 9 | 9 | 10 | 10 | 10 | 9 | 8 | 8 | 8 | 8 | 7 | 8 | 9 | 8 | 8 |
Feels °C | 10 | 13 | 7 | 7 | 8 | 6 | 5 | 4 | 4 | 5 | 4 | 3 | 2 | 2 | 3 | 2 | 1 | 1 | 3 | 1 | 3 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 16 | SW 15 | SW 15 | SSW 14 | SSW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | E 7 | SW 15 | E 7 | E 7 | E 7 |
| kJ | 1371 | 1305 | 1356 | 1118 | 869 | 1126 | 934 | 811 | 573 | 465 | 400 | 388 | 273 | 252 | 240 | 161 | 114 | 226 | 139 | 124 | 108 |
Swell 2 Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | ENE 7 | SW 7 | ENE 7 | — | — | SSW 7 | S 7 | S 7 | S 7 | SSW 16 | SSW 16 | SSW 16 | SW 15 | SW 15 | SW 12 | SW 15 | SW 14 | SW 14 |
| kJ | 18 | 18 | 10 | 10 | 91 | 29 | — | — | 38 | 25 | 25 | 16 | 103 | 103 | 91 | 242 | 229 | 84 | 255 | 238 | 261 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | ENE 7 | — | — | — | — | SSW 18 | SSW 18 | SSW 18 | SSE 7 | SSE 7 | — | — | SW 12 | SW 12 | SW 11 | — | S 9 |
| kJ | — | — | — | — | 17 | — | — | — | — | 61 | 61 | 31 | 15 | 9 | — | — | 134 | 132 | 40 | — | 37 |
Wind waves Height (m) Direction Period (s) | NNW 4 | WNW 4 | W 5 | SW 5 | — | — | E 7 | ENE 4 | ENE 5 | ENE 6 | E 6 | E 6 | E 6 | E 6 | ESE 6 | ESE 6 | SSE 6 | SE 6 | S 6 | SSW 6 | SSW 6 |
| kJ | 14 | 21 | 56 | 67 | — | — | 38 | 17 | 66 | 106 | 123 | 133 | 158 | 175 | 229 | 266 | 170 | 302 | 92 | 122 | 140 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 94 | 34 | 112 | 34 | 94 | 42 | 42 | 42 | 42 | 42 | 111 | 111 | 68 | 95 | 111 | 111 | 111 | 159 | 301 | 301 | 68 |
Best forecast wave conditions in Catlins | |||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||
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