Surf Forecasts:
How big are the waves at Porpoise Bay today (28 Oct):
- Morning surf: Morning surf (28 Oct, local time) - 6.5ft (2.0m), 14s period with SW swell.
- Afternoon surf: Afternoon surf (28 Oct, local time) - 8ft (2.5m), 15s period with SW swell.
- Evening surf: Evening surf (28 Oct, local time) - 8ft (2.5m), 14s period with SW swell.
The current surf forecast for Porpoise Bay at 3AM is: 1.9m 11s primary swell from a Southwest direction and 0.1m 15s secondary swell from a East direction (forecast issued at 06:00pm October 27). An open ocean swell of 1.9m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Oct) | 6.5ft (2.0m) | 14s |
| Afternoon (28 Oct) | 8ft (2.5m) | 15s |
| Evening (28 Oct) | 8ft (2.5m) | 14s |
Table - waves today at Porpoise Bay. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 34mm), heaviest during Wed night. Very mild (max 14°C on Wed morning, min 7°C on Wed night). Mainly strong winds. | |||||||||||||||||||
Tue 27 | Wednesday 28 | Thursday 29 | |||||||||||||||||
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 9 | WSW 10 | SW 10 | SW 11 | SW 12 | SW 13 | SW 14 | SSW 15 | SSW 15 | SW 15 | SW 14 | SSW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 15 | SW 15 |
Wave Graph  | |||||||||||||||||||
 kJ | 735 | 1281 | 883 | 954 | 928 | 1242 | 1712 | 2378 | 3000 | 3004 | 2590 | 2727 | 4499 | 4682 | 5233 | 5761 | 5761 | 6374 | 6904 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 4:05AM2.35m | 4:27PM2.23m | 4:58AM2.33m | 5:19PM2.19m | |||||||||||||||
Low Tide | 9:48PM0.11m | 10:19AM0.18m | 10:39PM0.13m | 11:13AM0.24m | |||||||||||||||
 |  |  | |  |  | | |  | |  |  | | | |  | | |  | |
 | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — |
 | — | 8:27 | — | — | — | — | — | — | — | 8:29 | — | — | — | — | — | — | — | 8:30 | — |
mm | — | — | — | — | — | — | — | — | 1 | 4 | 10 | 2 | 1 | 1 | 2 | 2 | 1 | 1 | 2 |
Temp °C | 10 | 10 | 9 | 8 | 9 | 10 | 12 | 14 | 12 | 11 | 8 | 8 | 7 | 7 | 7 | 8 | 9 | 7 | 7 |
Feels °C | 1 | 0 | -1 | 0 | 0 | 1 | 3 | 4 | 3 | 3 | 0 | -1 | -1 | -2 | -2 | -1 | -1 | -2 | -2 |
Swell 1 Height (m) Direction Period (s) | SSW 9 | SE 11 | SW 10 | SW 11 | SW 12 | SW 13 | SW 14 | SSW 15 | SSW 15 | SW 15 | SW 14 | SSW 14 | ESE 14 | ESE 14 | ESE 14 | SE 14 | SE 13 | SE 13 | SE 11 |
| kJ | 735 | 4 | 883 | 954 | 928 | 1242 | 1712 | 2378 | 3000 | 3004 | 2590 | 2727 | 21 | 20 | 20 | 7 | 7 | 7 | 20 |
Swell 2 Height (m) Direction Period (s) | NE 9 | E 11 | E 10 | E 10 | E 15 | SE 15 | SE 15 | SE 15 | SE 15 | SE 14 | ESE 14 | ESE 14 | ESE 14 | — | — | — | — | — | — |
| kJ | 3 | 2 | 2 | 2 | 4 | 9 | 8 | 8 | 8 | 8 | 21 | 21 | 21 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | SE 11 | — | — | E 16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 5 | — | — | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 5 | WSW 10 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WSW 7 | WSW 7 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 15 | SW 15 |
| kJ | 100 | 1281 | 263 | 258 | 249 | 300 | 369 | 371 | 295 | 360 | 538 | 450 | 4499 | 4682 | 5233 | 5761 | 5761 | 6374 | 6904 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 749 | 64 | 109 | 45 | 109 | 109 | 126 | 112 | 109 | 109 | 64 | 109 | 109 | 109 | 112 | 209 | 426 | 426 | 449 |
Best forecast wave conditions in Catlins | |||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||
Header Global | |||||||||||||||||||
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