Surf Forecasts:
How big are the waves at Porpoise Bay today (19 Jul):
- Morning surf: Morning surf (19 Jul, local time) - 10ft (3.0m), 15s period with SSW swell.
- Afternoon surf: Afternoon surf (19 Jul, local time) - 11ft (3.5m), 15s period with SSW swell.
- Evening surf: Evening surf (19 Jul, local time) - 11ft (3.5m), 15s period with SSW swell.
The current surf forecast for Porpoise Bay at 4PM is: 3.5m 15s primary swell from a South-southwest direction and 0.8m 13s secondary swell from a East-southeast direction (forecast issued at 11:00am July 19). The wind direction is predicted to be cross-shore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Jul) | 10ft (3.0m) | 15s |
| Afternoon (19 Jul) | 11ft (3.5m) | 15s |
| Evening (19 Jul) | 11ft (3.5m) | 15s |
Table - waves today at Porpoise Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Tue afternoon. Very mild (max 11°C on Tue morning, min 6°C on Mon night). Wind will be generally light. | |||||||||||||||||||||
Sun 19 | Monday 20 | Tuesday 21 | |||||||||||||||||||
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 | 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) | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SW 12 | SW 12 |
Wave Graph  | |||||||||||||||||||||
 kJ | 4338 | 4591 | 5124 | 5403 | 5403 | 5583 | 4545 | 4288 | 4710 | 4096 | 3385 | 2993 | 2390 | 1987 | 1668 | 1137 | 894 | 739 | 669 | 694 | 747 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 6:16PM2.14m | 6:40AM2.08m | 7:08PM2.01m | 7:36AM1.96m | 8:04PM1.90m | ||||||||||||||||
Low Tide | 12:04PM0.19m | 00:32AM0.29m | 12:58PM0.32m | 1:26AM0.39m | 1:54PM0.46m | ||||||||||||||||
 | |  |  | | | |  |  | | |  | | | | | | |  | |  | |
 | 8:18 | — | — | — | — | — | — | 8:18 | — | — | — | — | — | — | — | 8:18 | — | — | — | — | — |
 | — | — | 5:20 | — | — | — | — | — | — | — | 5:21 | — | — | — | — | — | — | — | 5:22 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | 1 |
Temp °C | 7 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 7 | 7 | 8 | 7 | 6 | 6 | 6 | 7 | 7 | 11 | 10 | 10 | 9 |
Feels °C | 2 | 3 | 3 | 4 | 4 | 5 | 4 | 4 | 3 | 3 | 4 | 3 | 2 | 2 | 1 | 1 | 0 | 5 | 4 | 4 | 4 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SW 12 | SW 12 |
| kJ | 4338 | 4591 | 5124 | 5403 | 5403 | 5583 | 4545 | 4288 | 4710 | 4096 | 3385 | 2993 | 2390 | 1987 | 1668 | 1137 | 894 | 739 | 669 | 694 | 747 |
Swell 2 Height (m) Direction Period (s) | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | S 18 | S 18 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 11 | ESE 11 | ESE 11 |
| kJ | 273 | 269 | 215 | 192 | 147 | 142 | 1468 | 1252 | 83 | 83 | 82 | 56 | 56 | 56 | 55 | 54 | 27 | 26 | 25 | 25 | 13 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | ESE 12 | ESE 12 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 133 | 99 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | NW 3 | NW 3 | NW 3 | NW 4 | WNW 4 | WNW 5 | W 5 | W 6 | W 5 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 3 | 3 | 14 | 18 | 48 | 88 | 117 | 47 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 34 | 34 | 34 | 34 | 34 | 34 | 0 | 0 | 34 | 34 | 0 | 0 | 0 | 0 | 34 | 34 | 34 | 45 | 34 | 34 | 34 |
Best forecast wave conditions in Catlins | |||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||
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