Surf Forecasts:
How big are the waves at Catlins River Mouth today (22 Aug):
- Morning surf: Morning surf (22 Aug, local time) - 1.5ft (0.4m), 18s period with SSW swell.
- Afternoon surf: Afternoon surf (22 Aug, local time) - 1.5ft (0.5m), 16s period with SSW swell.
- Evening surf: Evening surf (22 Aug, local time) - 2ft (0.6m), 17s period with SSW swell.
The current surf forecast for Catlins River Mouth at 7AM is: 0.6m 10s primary swell from a South direction and 0.3m 18s secondary swell from a South-southwest direction, 0.3m 4s secondary swell from a Northeast direction (forecast issued at 11:00pm August 21). The wind direction is predicted to be offshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Aug) | 1.5ft (0.4m) | 18s |
| Afternoon (22 Aug) | 1.5ft (0.5m) | 16s |
| Evening (22 Aug) | 2ft (0.6m) | 17s |
Table - waves today at Catlins River Mouth. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Sun morning. Very mild (max 14°C on Mon afternoon, min 6°C on Sun morning). Winds increasing (light winds from the NNE on Sat afternoon, strong winds from the W by Sun morning). | |||||||||||||||||
Saturday 22 | Sunday 23 | ||||||||||||||||
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) | S 10 | S 10 | S 10 | S 10 | SSW 18 | SSW 19 | SSW 16 | SSW 16 | SSW 17 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SW 9 | SSW 15 | SW 14 | SW 14 |
Wave Graph  | |||||||||||||||||
 kJ | 127 | 96 | 74 | 69 | 128 | 201 | 153 | 214 | 237 | 243 | 243 | 344 | 399 | 643 | 1835 | 4843 | 5286 |
Wind (km/h) | |||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | cross-off | off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | cross-off | cross-off | cross-off | cross-off |
High Tide | 10:07PM2.08m | 10:44AM2.10m | 11:08PM2.07m | 11:41AM2.11m | |||||||||||||
Low Tide | 4:22AM1.17m | 4:53PM1.24m | 5:24AM1.13m | 5:56PM1.18m | |||||||||||||
 | | | |  |  | |  | |  | | | |  | |  | | |
 | — | — | — | 7:30 | — | — | — | — | — | — | — | 7:28 | — | — | — | — | — |
 | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:59 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 1 | 1 | — |
Temp °C | 10 | 9 | 8 | 7 | 7 | 10 | 13 | 11 | 9 | 8 | 8 | 9 | 8 | 6 | 7 | 6 | 7 |
Feels °C | 7 | 5 | 4 | 3 | 3 | 6 | 10 | 9 | 6 | 5 | 4 | 4 | 1 | -5 | -4 | -4 | -2 |
Swell 1 Height (m) Direction Period (s) | S 10 | S 10 | S 10 | S 10 | S 10 | SSW 19 | SSW 16 | SSW 16 | SSW 17 | ENE 6 | ENE 7 | SSW 17 | SSW 17 | SSW 16 | SSW 15 | NE 9 | ESE 13 |
| kJ | 127 | 96 | 69 | 69 | 47 | 201 | 153 | 214 | 237 | 35 | 42 | 344 | 399 | 643 | 1835 | 22 | 35 |
Swell 2 Height (m) Direction Period (s) | SW 14 | SW 13 | SSW 14 | SSW 18 | SSW 18 | S 9 | S 9 | S 9 | ENE 6 | SSW 18 | SSW 18 | ENE 7 | ENE 8 | ENE 9 | NE 9 | ESE 14 | ENE 9 |
| kJ | 89 | 85 | 74 | 62 | 128 | 43 | 41 | 26 | 26 | 243 | 243 | 43 | 41 | 49 | 19 | 36 | 8 |
Swell 3 Height (m) Direction Period (s) | ENE 4 | E 10 | SW 13 | SW 13 | NE 4 | WSW 12 | ENE 5 | WSW 7 | S 9 | SW 15 | SW 15 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | — | — |
| kJ | 2 | 8 | 43 | 27 | 3 | 14 | 3 | 5 | 26 | 75 | 104 | 37 | 36 | 36 | 36 | — | — |
Wind waves Height (m) Direction Period (s) | NW 4 | NE 5 | NE 5 | NE 4 | NNW 3 | NE 5 | — | ENE 5 | — | NE 6 | — | WSW 7 | W 3 | SW 9 | SW 10 | SW 14 | SW 14 |
| kJ | 19 | 3 | 3 | 2 | 1 | 3 | — | 11 | — | 116 | — | 5 | 8 | 643 | 928 | 4843 | 5286 |
Nearest Offshore or Glassy | |||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 567 | 567 | 587 | 563 | 465 |
Best forecast wave conditions in Catlins | |||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||
Header Global | |||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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