Surf Forecasts:
How big are the waves at Catlins River Mouth today (18 Jul):
- Morning surf: Morning surf (18 Jul, local time) - 11ft (3.5m), 18s period with SSW swell.
- Afternoon surf: Afternoon surf (18 Jul, local time) - 10ft (3.0m), 17s period with SSW swell.
- Evening surf: Evening surf (18 Jul, local time) - 10ft (3.0m), 16s period with SSW swell.
The current surf forecast for Catlins River Mouth at 8PM is: 3.0m 16s primary swell from a South-southwest direction and 1.0m 14s secondary swell from a East-southeast direction (forecast issued at 11:00am July 18). The wind direction is predicted to be cross-offshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jul) | 11ft (3.5m) | 18s |
| Afternoon (18 Jul) | 10ft (3.0m) | 17s |
| Evening (18 Jul) | 10ft (3.0m) | 16s |
Table - waves today at Catlins River Mouth. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Sat night. Very mild (max 13°C on Sat afternoon, min 7°C on Sat night). Wind will be generally light. | |||||||||||||||||||||
Sat 18 | Sunday 19 | Monday 20 | |||||||||||||||||||
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 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 18 | S 17 | S 16 | S 15 | SSW 15 | SSW 14 | S 14 |
Wave Graph  | |||||||||||||||||||||
 kJ | 7715 | 6560 | 5527 | 4451 | 4066 | 3705 | 2899 | 2684 | 2648 | 2449 | 2612 | 3135 | 3296 | 3578 | 5266 | 4748 | 3785 | 2906 | 2546 | 2160 | 1657 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | glassy | off | off |
High Tide | 6:11PM2.44m | 6:32AM2.42m | 6:59PM2.36m | 7:26AM2.34m | 7:51PM2.28m | ||||||||||||||||
Low Tide | 12:00PM0.61m | 00:22AM0.76m | 12:51PM0.72m | 1:13AM0.86m | 1:42PM0.86m | ||||||||||||||||
 | | |  | |  |  | |  |  | |  | | | | | | | | | | |
 | 8:17 | — | — | — | — | — | — | 8:15 | — | — | — | — | — | — | — | 8:15 | — | — | — | — | — |
 | — | — | 5:16 | — | — | — | — | — | — | — | 5:17 | — | — | — | — | — | — | — | 5:19 | — | — |
mm | — | — | — | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 12 | 13 | 12 | 11 | 9 | 9 | 7 | 7 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 9 | 8 | 7 |
Feels °C | 7 | 8 | 8 | 7 | 5 | 5 | 5 | 2 | 2 | 4 | 4 | 5 | 6 | 5 | 6 | 6 | 5 | 5 | 7 | 5 | 4 |
Swell 1 Height (m) Direction Period (s) | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 18 | S 17 | S 16 | S 15 | SSW 15 | SSW 14 | S 14 |
| kJ | 7715 | 6560 | 5527 | 4451 | 4066 | 3705 | 2899 | 2684 | 2648 | 2449 | 2612 | 3135 | 3296 | 3578 | 5266 | 4748 | 3785 | 2906 | 2546 | 2160 | 1657 |
Swell 2 Height (m) Direction Period (s) | ESE 15 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 |
| kJ | 584 | 553 | 530 | 508 | 384 | 379 | 373 | 373 | 304 | 269 | 215 | 215 | 212 | 138 | 131 | 129 | 98 | 83 | 82 | 56 | 56 |
Swell 3 Height (m) Direction Period (s) | — | S 24 | — | — | — | — | — | — | — | — | — | — | — | ESE 12 | ESE 12 | ESE 12 | — | — | — | — | — |
| kJ | — | 173 | — | — | — | — | — | — | — | — | — | — | — | 178 | 131 | 131 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | SW 14 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 2457 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 57 | 21 | 21 | 57 | 57 | 8 | 8 | 8 | 8 | 8 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Catlins | |||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||
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