Surf Forecasts:
How big are the waves at Porpoise Bay today (27 Jul):
- Afternoon surf: Afternoon surf (27 Jul, local time) - 3.5ft (1.1m), 11s period with SW swell.
- Evening surf: Evening surf (27 Jul, local time) - 3.5ft (1.1m), 13s period with E swell.
The current surf forecast for Porpoise Bay at 9PM is: 1.1m 13s primary swell from a East direction and 1.0m 10s secondary swell from a Southwest direction (forecast issued at 05:00pm July 27). An open ocean swell of 0.8m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Jul) | - | - |
| Afternoon (27 Jul) | 3.5ft (1.1m) | 11s |
| Evening (27 Jul) | 3.5ft (1.1m) | 13s |
Table - waves today at Porpoise Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 14°C on Wed afternoon, min 8°C on Mon night). Wind will be generally light. | |||||||||||||||||||
Mon 27 | Tuesday 28 | Wednesday 29 | |||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | SW 11 | E 13 | E 13 | ESE 15 | ESE 14 | ESE 14 | ESE 13 | ESE 13 | ESE 13 | SW 14 | SW 14 | SW 14 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SW 14 | SSW 14 |
Wave Graph  | |||||||||||||||||||
 kJ | 297 | 345 | 408 | 284 | 588 | 646 | 711 | 690 | 713 | 1307 | 1491 | 1491 | 2043 | 2098 | 1772 | 1626 | 1447 | 1231 | 1005 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | off | off | cross-off | off | off | off |
High Tide | 1:14AM1.95m | 1:39PM2.05m | 1:52AM2.00m | 2:17PM2.09m | |||||||||||||||
Low Tide | 7:01PM0.52m | 7:16AM0.41m | 7:41PM0.46m | 7:56AM0.35m | 8:20PM0.41m | ||||||||||||||
 |  | | |  | | | |  | | | | | |  | | | | | |
 | — | — | — | — | — | 8:10 | — | — | — | — | — | — | — | 8:08 | — | — | — | — | — |
 | 5:29 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 10 | 10 | 9 | 9 | 8 | 8 | 9 | 12 | 13 | 12 | 11 | 10 | 9 | 9 | 10 | 13 | 14 | 12 | 11 |
Feels °C | 6 | 6 | 4 | 4 | 3 | 3 | 4 | 8 | 10 | 10 | 8 | 6 | 5 | 5 | 6 | 9 | 11 | 9 | 8 |
Swell 1 Height (m) Direction Period (s) | SW 11 | SW 11 | E 13 | SW 10 | ESE 14 | ESE 14 | ESE 13 | ESE 13 | ESE 13 | SW 14 | SW 14 | SW 14 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SW 14 | SSW 14 |
| kJ | 297 | 286 | 408 | 216 | 588 | 646 | 711 | 690 | 713 | 1307 | 1491 | 1491 | 2043 | 2098 | 1772 | 1626 | 1447 | 1231 | 1005 |
Swell 2 Height (m) Direction Period (s) | ESE 13 | E 13 | SW 10 | ESE 12 | SW 10 | SW 10 | SW 11 | WSW 11 | SW 11 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | E 13 | ESE 12 |
| kJ | 282 | 345 | 212 | 240 | 180 | 184 | 187 | 300 | 258 | 799 | 811 | 811 | 724 | 690 | 690 | 679 | 581 | 539 | 461 |
Swell 3 Height (m) Direction Period (s) | SW 18 | ESE 16 | SSW 16 | ESE 15 | SSW 16 | SSW 17 | SSW 18 | SSW 16 | SSW 16 | — | — | — | — | — | — | — | — | — | SSW 18 |
| kJ | 12 | 25 | 26 | 284 | 26 | 29 | 30 | 104 | 310 | — | — | — | — | — | — | — | — | — | 180 |
Wind waves Height (m) Direction Period (s) | NW 4 | NW 3 | WNW 4 | W 4 | WNW 5 | WNW 4 | WNW 4 | NW 4 | WNW 4 | — | — | — | — | NNW 3 | NW 3 | NW 3 | — | — | N 3 |
| kJ | 6 | 2 | 16 | 39 | 37 | 22 | 21 | 29 | 5 | — | — | — | — | 8 | 5 | 3 | — | — | 2 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 34 | 0 | 34 | 34 | 34 | 34 | 34 | 34 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 42 | 0 | 0 | 0 |
Best forecast wave conditions in Catlins | |||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||
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