Surf Forecasts:
How big are the waves at Porpoise Bay today (15 Jul):
- Morning surf: Morning surf (15 Jul, local time) - 6.5ft (2.0m), 17s period with SSW swell.
- Afternoon surf: Afternoon surf (15 Jul, local time) - 6ft (1.8m), 16s period with SW swell.
- Evening surf: Evening surf (15 Jul, local time) - 5.5ft (1.7m), 16s period with SSW swell.
The current surf forecast for Porpoise Bay at 6PM is: 1.7m 16s primary swell from a South-southwest direction and 0.4m 12s secondary swell from a East direction (forecast issued at 11:00am July 15). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 4.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Jul) | 6.5ft (2.0m) | 17s |
| Afternoon (15 Jul) | 6ft (1.8m) | 16s |
| Evening (15 Jul) | 5.5ft (1.7m) | 16s |
Table - waves today at Porpoise Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Wed night. Very mild (max 11°C on Fri afternoon, min 7°C on Wed morning). Winds increasing (light winds from the NNW on Wed morning, strong winds from the WNW by Fri night). | ||||||||||||||||||||||||
Wed 15 | Thursday 16 | Friday 17 | Sat 18 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SSW 17 | SSW 17 | SW 16 | SSW 16 | SSW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SSW 15 | SW 15 | SW 15 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SW 15 | SSW 15 | SSW 15 | SSW 17 | SSW 19 | SSW 18 | SSW 18 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 2406 | 2017 | 1735 | 1425 | 1339 | 1163 | 3086 | 1306 | 4076 | 5120 | 3451 | 8208 | 13456 | 6185 | 5386 | 4985 | 4588 | 4684 | 3361 | 3316 | 5853 | 11907 | 13672 | 13465 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 2:53PM2.47m | 3:11AM2.40m | 3:44PM2.44m | 4:03AM2.38m | 4:35PM2.37m | 4:54AM2.30m | ||||||||||||||||||
Low Tide | 8:32AM-0.07m | 9:02PM0.08m | 9:25AM-0.07m | 9:54PM0.09m | 10:18AM-0.03m | 10:46PM0.13m | ||||||||||||||||||
 | |  |  | | |  | | |  | | | |  |  | | | | | | | | |  | |
 | 8:22 | — | — | — | — | — | — | 8:22 | — | — | — | — | — | — | — | 8:21 | — | — | — | — | — | — | — | 8:19 |
 | — | — | 5:15 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:17 | — | — | — | — | 5:19 |
mm | — | — | — | — | — | — | 6 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 7 | 9 | 10 | 8 | 9 | 10 | 10 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 10 | 10 | 9 | 11 | 10 |
Feels °C | 3 | 5 | 6 | 4 | 3 | 3 | 2 | 0 | 0 | 0 | 1 | 2 | 2 | 1 | 2 | 1 | 2 | 2 | 3 | 3 | 3 | 2 | 2 | 0 |
Swell 1 Height (m) Direction Period (s) | SSW 17 | SSW 17 | SW 16 | SSW 16 | SSW 16 | SW 15 | ESE 12 | SW 15 | ESE 14 | ESE 14 | SSW 15 | ESE 16 | SW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SW 15 | SSW 15 | SSW 15 | SSW 17 | SSW 19 | SSW 18 | SSW 18 |
| kJ | 2406 | 2017 | 1735 | 1425 | 1339 | 1163 | 44 | 1306 | 65 | 63 | 3451 | 146 | 8498 | 6185 | 5386 | 4985 | 4588 | 4684 | 3361 | 3316 | 5853 | 11907 | 13672 | 13465 |
Swell 2 Height (m) Direction Period (s) | ENE 7 | E 13 | E 12 | E 12 | E 12 | E 12 | ENE 7 | ESE 14 | E 11 | — | ESE 16 | — | ESE 16 | ESE 16 | ESE 16 | ESE 16 | ESE 16 | ESE 16 | ESE 16 | ESE 16 | ESE 16 | ESE 16 | ESE 15 | ESE 15 |
| kJ | 10 | 55 | 48 | 47 | 47 | 47 | 5 | 37 | 23 | — | 146 | — | 147 | 203 | 223 | 220 | 284 | 402 | 412 | 532 | 525 | 506 | 487 | 559 |
Swell 3 Height (m) Direction Period (s) | ESE 13 | E 13 | E 12 | NE 7 | NE 8 | ENE 7 | — | E 11 | — | — | — | — | — | — | — | — | — | — | — | — | SSW 18 | — | — | — |
| kJ | 17 | 31 | 48 | 13 | 15 | 5 | — | 22 | — | — | — | — | — | — | — | — | — | — | — | — | 276 | — | — | — |
Wind waves Height (m) Direction Period (s) | NW 4 | NW 3 | NW 3 | NW 3 | NW 4 | NW 5 | SW 15 | WSW 7 | SW 15 | SW 15 | WSW 7 | SW 15 | SW 15 | W 6 | W 6 | W 7 | W 6 | WNW 6 | W 6 | W 6 | W 6 | WNW 6 | WNW 6 | WNW 6 |
| kJ | 7 | 5 | 5 | 5 | 16 | 77 | 3086 | 476 | 4076 | 5120 | 800 | 8208 | 13456 | 212 | 322 | 378 | 282 | 87 | 209 | 241 | 279 | 238 | 256 | 339 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 34 | 0 | 34 | 55 | 112 | 160 | 160 | 160 | 160 | 160 | 109 | 109 | 109 | 109 | 109 | 109 | 109 | 34 | 55 | 55 | 112 | 112 |
Best forecast wave conditions in Catlins | ||||||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||||||
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