Surf Forecasts:
How big are the waves at Catlins River Mouth today (30 Aug):
- Morning surf: Morning surf (30 Aug, local time) - 16ft (5.0m), 15s period with SW swell.
- Afternoon surf: Afternoon surf (30 Aug, local time) - 16ft (5.0m), 14s period with SW swell.
- Evening surf: Evening surf (30 Aug, local time) - 16ft (5.0m), 14s period with SW swell.
The current surf forecast for Catlins River Mouth at 1AM is: 1.9m 16s primary swell from a Southwest direction (forecast issued at 05:00pm August 29). An open ocean swell of 0.4m 9s 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 cross-offshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Aug) | 16ft (5.0m) | 15s |
| Afternoon (30 Aug) | 16ft (5.0m) | 14s |
| Evening (30 Aug) | 16ft (5.0m) | 14s |
Table - waves today at Catlins River Mouth. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 45mm), heaviest during Sat night. Very mild (max 12°C on Sat afternoon, min 4°C on Mon night). Winds increasing (moderate winds from the WNW on Sat afternoon, strong winds from the WSW by Sun afternoon). | |||||||||||||||||||
Sat 29 | Sunday 30 | Monday 31 | |||||||||||||||||
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 10 | SW 12 | SW 12 | SW 16 | SW 13 | SW 13 | SW 15 | SW 15 | SW 14 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 15 | SW 14 | SW 14 | SSW 14 | SSW 14 |
Wave Graph  | |||||||||||||||||||
 kJ | 369 | 603 | 603 | 1845 | 5418 | 3307 | 10700 | 7598 | 10445 | 8797 | 10165 | 9651 | 9746 | 10154 | 6340 | 11221 | 11150 | 6386 | 8423 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 3:44PM2.38m | 3:57AM2.40m | 4:21PM2.40m | 4:36AM2.42m | 4:59PM2.40m | ||||||||||||||
Low Tide | 9:53PM0.74m | 10:15AM0.70m | 10:32PM0.74m | 10:56AM0.73m | |||||||||||||||
 |  |  | |  |  | |  | |  | | | | | | | | | | |
 | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — |
 | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:08 | — |
mm | — | — | 3 | 3 | 11 | 4 | — | 3 | 2 | 2 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 1 | 1 |
Temp °C | 12 | 10 | 8 | 9 | 6 | 8 | 8 | 8 | 7 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 |
Feels °C | 7 | 3 | 1 | 4 | 0 | 1 | 1 | -2 | -1 | -5 | -4 | -3 | -4 | -3 | -4 | -4 | -5 | -5 | -4 |
Swell 1 Height (m) Direction Period (s) | SW 10 | SW 12 | SW 12 | SW 16 | SSW 16 | SW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | — | SSW 15 | SSW 15 | S 24 | SSW 14 |
| kJ | 369 | 603 | 603 | 1845 | 1982 | 2562 | 3601 | 4963 | 6807 | 5659 | 6317 | 5639 | 5712 | 5634 | — | 6629 | 6474 | 11 | 5149 |
Swell 2 Height (m) Direction Period (s) | SSW 18 | SSW 18 | SSW 17 | NE 9 | NE 9 | ENE 9 | ENE 9 | ENE 9 | — | — | — | — | — | — | — | — | — | — | S 24 |
| kJ | 340 | 326 | 534 | 20 | 19 | 15 | 8 | 7 | — | — | — | — | — | — | — | — | — | — | 11 |
Swell 3 Height (m) Direction Period (s) | SSW 13 | ENE 9 | NE 9 | ESE 12 | SE 12 | SE 12 | SE 12 | SE 12 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 113 | 31 | 20 | 14 | 6 | 6 | 6 | 6 | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WNW 3 | NW 3 | W 4 | WNW 3 | SW 13 | SW 13 | SW 15 | SW 15 | SW 14 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 15 | SW 14 | SW 14 | SSW 14 | SSW 14 |
| kJ | 1 | 2 | 24 | 3 | 5418 | 3307 | 10700 | 7598 | 10445 | 8797 | 10165 | 9651 | 9746 | 10154 | 6340 | 11221 | 11150 | 6386 | 8423 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 21 | 57 | 21 | 57 | 21 | 377 | 61 | 377 | 399 | 417 | 402 | 256 | 256 | 256 | 256 | 263 | 402 | 403 | 563 |
Best forecast wave conditions in Catlins | |||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||
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