Surf Forecasts:
How big are the waves at Catlins River Mouth today (20 Jul):
- Morning surf: Morning surf (20 Jul, local time) - 10ft (3.0m), 15s period with SSW swell.
- Afternoon surf: Afternoon surf (20 Jul, local time) - 8ft (2.4m), 15s period with SSW swell.
- Evening surf: Evening surf (20 Jul, local time) - 7ft (2.1m), 14s period with S swell.
The current surf forecast for Catlins River Mouth at 2AM is: 3.0m 15s primary swell from a South-southwest direction and 0.7m 12s secondary swell from a East-southeast direction (forecast issued at 11:00pm July 19). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jul) | 10ft (3.0m) | 15s |
| Afternoon (20 Jul) | 8ft (2.4m) | 15s |
| Evening (20 Jul) | 7ft (2.1m) | 14s |
Table - waves today at Catlins River Mouth. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Tue afternoon. Very mild (max 14°C on Tue afternoon, min 6°C on Mon night). Wind will be generally light. | |||||||||||||||||
Monday 20 | Tuesday 21 | ||||||||||||||||
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 17 | SSW 15 | S 15 | SSW 15 | SSW 14 | S 14 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SW 12 | SW 12 |
Wave Graph  | |||||||||||||||||
 kJ | 3360 | 3578 | 3869 | 4701 | 3466 | 2868 | 2315 | 1984 | 1657 | 1327 | 1026 | 888 | 639 | 467 | 517 | 336 | 1839 |
Wind (km/h) | |||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | off | off | glassy | off | cross-off | off | off | off | off | off | off | cross-off | cross-off |
High Tide | 6:59PM2.36m | 7:26AM2.34m | 7:51PM2.28m | 8:23AM2.26m | 8:49PM2.21m | ||||||||||||
Low Tide | 1:13AM0.86m | 1:42PM0.86m | 2:06AM0.96m | 2:34PM0.99m | |||||||||||||
 | |  | |  | | |  | | | | |  | | |  | | |
 | — | — | — | 8:15 | — | — | — | — | — | — | — | 8:14 | — | — | — | — | — |
 | — | — | — | — | — | — | 5:19 | — | — | — | — | — | — | — | 5:20 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 |
Temp °C | 9 | 9 | 9 | 9 | 8 | 8 | 9 | 8 | 7 | 6 | 7 | 7 | 10 | 12 | 14 | 12 | 11 |
Feels °C | 5 | 5 | 5 | 5 | 5 | 5 | 7 | 6 | 4 | 2 | 2 | 1 | 5 | 7 | 9 | 9 | 7 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 15 | SSW 15 | SSW 17 | SSW 15 | S 15 | SSW 15 | SSW 14 | S 14 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SW 12 | SSW 12 |
| kJ | 3360 | 3578 | 3869 | 4701 | 3466 | 2868 | 2315 | 1984 | 1657 | 1327 | 1026 | 888 | 639 | 467 | 517 | 336 | 480 |
Swell 2 Height (m) Direction Period (s) | ESE 13 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 11 | ESE 11 | SSE 9 | ESE 11 |
| kJ | 189 | 138 | 133 | 129 | 98 | 98 | 82 | 56 | 56 | 55 | 55 | 54 | 54 | 25 | 25 | 29 | 25 |
Swell 3 Height (m) Direction Period (s) | — | — | ESE 12 | ESE 12 | — | — | — | — | — | — | — | — | — | — | — | ESE 11 | — |
| kJ | — | — | 133 | 131 | — | — | — | — | — | — | — | — | — | — | — | 25 | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WSW 6 | SW 12 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 14 | 1839 |
Nearest Offshore or Glassy | |||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 |
Best forecast wave conditions in Catlins | |||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||
Header Global | |||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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