Surf Forecasts:
How big are the waves at Porpoise Bay today (23 Jul):
- Afternoon surf: Afternoon surf (23 Jul, local time) - 2ft (0.6m), 14s period with SW swell.
- Evening surf: Evening surf (23 Jul, local time) - 2.5ft (0.7m), 14s period with SW swell.
The current surf forecast for Porpoise Bay at 11PM is: 0.7m 13s primary swell from a Southwest direction (forecast issued at 05:00pm July 23). An open ocean swell of 0.2m 6s is not directed at the surf break, a second open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Jul) | - | - |
| Afternoon (23 Jul) | 2ft (0.6m) | 14s |
| Evening (23 Jul) | 2.5ft (0.7m) | 14s |
Table - waves today at Porpoise Bay. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 14mm), heaviest on Fri night. Very mild (max 13°C on Thu afternoon, min 3°C on Sat night). Winds increasing (light winds from the NNE on Thu night, strong winds from the SSW by Fri night). | |||||||||||||||||||
Thu 23 | Friday 24 | Saturday 25 | |||||||||||||||||
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 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 15 | SW 15 | SW 14 | SSW 18 | SW 17 | SW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SW 15 | SW 15 |
Wave Graph  | |||||||||||||||||||
 kJ | 123 | 195 | 181 | 171 | 246 | 447 | 631 | 513 | 877 | 1929 | 2947 | 2404 | 2136 | 2262 | 2472 | 3331 | 2650 | 2276 | 2061 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | off | off | cross-off | cross-off | off | cross-off | off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off |
High Tide | 10:02PM1.79m | 10:38AM1.83m | 10:59PM1.80m | 11:32AM1.87m | |||||||||||||||
Low Tide | 4:12AM0.58m | 4:41PM0.64m | 5:03AM0.57m | 5:32PM0.62m | |||||||||||||||
 |  |  | |  | |  |  | | | | | | |  |  | | | | |
 | — | — | — | — | — | 8:15 | — | — | — | — | — | — | — | 8:14 | — | — | — | — | — |
 | 5:23 | — | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:25 | — | — |
mm | — | — | 1 | — | — | — | — | — | — | — | 4 | 2 | 1 | 1 | 1 | 1 | — | — | — |
Temp °C | 13 | 10 | 10 | 9 | 9 | 7 | 6 | 9 | 10 | 8 | 5 | 5 | 6 | 5 | 4 | 5 | 5 | 4 | 4 |
Feels °C | 9 | 7 | 8 | 6 | 4 | 3 | 3 | 5 | 6 | 3 | -5 | -3 | -2 | -2 | -2 | -1 | -1 | -1 | -2 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 15 | SW 15 | SW 14 | SSW 18 | SW 17 | SE 12 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SW 15 | SW 15 |
| kJ | 123 | 195 | 181 | 171 | 246 | 447 | 631 | 513 | 877 | 1929 | 25 | 2404 | 2136 | 2262 | 2472 | 3331 | 2650 | 2276 | 2061 |
Swell 2 Height (m) Direction Period (s) | ENE 4 | SSE 10 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | W 5 | SSW 18 | SW 13 | NE 6 | ENE 7 | ESE 12 | SE 12 | SE 12 | SE 13 | SE 13 | SE 14 | SE 14 | SE 17 |
| kJ | 7 | 9 | 3 | 3 | 7 | 7 | 37 | 360 | 347 | 9 | 5 | 50 | 24 | 40 | 42 | 43 | 53 | 73 | 145 |
Swell 3 Height (m) Direction Period (s) | SSW 7 | SE 12 | ENE 4 | E 4 | ESE 11 | ESE 11 | ENE 6 | ENE 6 | ENE 6 | SE 13 | SE 12 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | SE 19 | ESE 18 | SE 18 | NE 9 |
| kJ | 5 | 6 | 1 | 1 | 12 | 12 | 7 | 7 | 7 | 26 | 40 | 11 | 6 | 7 | 6 | 14 | 32 | 49 | 3 |
Wind waves Height (m) Direction Period (s) | NNW 3 | NNE 3 | N 3 | N 3 | NNW 3 | WNW 4 | WNW 5 | WNW 4 | NW 3 | NW 4 | SW 17 | SW 6 | SW 6 | SW 7 | SSW 7 | — | WNW 3 | — | — |
| kJ | 3 | 5 | 2 | 4 | 10 | 21 | 91 | 12 | 4 | 6 | 2947 | 248 | 311 | 381 | 286 | — | 3 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 45 | 0 | 0 | 0 | 0 | 34 | 64 | 312 | 64 | 64 | 34 | 34 | 34 | 34 | 34 |
Best forecast wave conditions in Catlins | |||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||
Header Global | |||||||||||||||||||
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