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Catlins River Mouth Surf Forecast
/ Catlins (9 surf breaks) /
Surf Forecasts:
Catlins River Mouth surfForecast / Catlins / New Zealand
48hr Weather and Surf, issued 11 pm Thursday 23 Apr 2026 NZSTForecast update in hr min s Forecast update imminent
Catlins River Mouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Catlins River Mouth sea temperature is
13.9° C
(Which is 2.8°C warmer than normal for this time of year)How big are the waves at Catlins River Mouth today?
The current surf forecast for Catlins River Mouth at 3AM is: 1.5m 6s primary swell from a West-southwest direction and 0.9m 6s secondary swell from a South-southwest direction, 0.6m 10s secondary swell from a East direction (forecast issued at 11:00pm April 23). The wind direction is predicted to be offshore and the swell rating is 2.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Apr) | 1.5ft (0.5m) | 13s |
| Afternoon (24 Apr) | 4ft (1.2m) | 13s |
| Evening (24 Apr) | 10ft (3.0m) | 13s |
Table - waves today at Catlins River Mouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 5mm), mostly falling on Sun afternoon. Very mild (max 19°C on Sat afternoon, min 10°C on Thu night). Mainly fresh winds. | ||||||||||||||||||||||||
Friday 24 | Saturday 25 | Sunday 26 | ||||||||||||||||||||||
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 | 9 AM | 12 PM | 3 PM | 6 PM | |
Swell Height Map |  |    |    |    | ||||||||||||||||||||
SSW 14 | SSW 14 | WSW 6 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SW 13 | SW 13 | SW 15 | SW 14 | SSW 15 | WSW 14 | SW 14 | SW 11 | SW 12 | WSW 12 | SW 12 | WSW 12 | WSW 12 | SW 13 | SW 14 | SW 15 | SSW 15 | |
140 | 138 | 170 | 105 | 101 | 444 | 430 | 2445 | 2859 | 5366 | 4716 | 656 | 3603 | 846 | 297 | 343 | 2782 | 590 | 3285 | 3843 | 4481 | 6557 | 7627 | 2716 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | off | off | off | off | cross-off | cross-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 | 8:21PM2.28m | 8:52AM2.23m | 9:30PM2.24m | 9:59AM2.24m | 10:34PM2.24m | 11:00AM2.26m | ||||||||||||||||||
Low Tide | 2:32AM0.96m | 3:07PM0.86m | 3:40AM0.96m | 4:12PM0.85m | 4:44AM0.94m | 5:11PM0.84m | ||||||||||||||||||
 | |  |  |  |  | | | | | | | | | | | | | | | |  | |  | |
 | — | — | — | 7:28 | — | — | — | — | — | — | — | 7:30 | — | — | — | — | — | — | — | 7:31 | — | — | — | — |
 | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:45 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 2 | |
Temp °C | 10 | 10 | 10 | 11 | 12 | 13 | 14 | 14 | 14 | 13 | 13 | 13 | 15 | 17 | 19 | 18 | 17 | 16 | 15 | 15 | 15 | 15 | 14 | 14 |
7 | 7 | 7 | 8 | 9 | 9 | 10 | 9 | 9 | 8 | 8 | 9 | 10 | 11 | 13 | 13 | 12 | 11 | 10 | 11 | 10 | 10 | 9 | 10 | |
Swell 1 Height (m) Direction Period (s) | S 7 | SSW 6 | SSW 6 | SSW 7 | SSW 8 | SSW 13 | SSW 13 | SW 13 | SW 13 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SW 14 | SW 11 | SW 12 | SW 12 | SW 12 | SW 12 | SW 13 | SSW 13 | SSW 15 | SSW 16 | SSW 15 |
 kJ | 56 | 56 | 59 | 51 | 74 | 444 | 430 | 689 | 734 | 1880 | 1529 | 656 | 947 | 846 | 297 | 343 | 599 | 590 | 712 | 936 | 1370 | 2446 | 3102 | 2716 |
Swell 2 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | SSW 18 | SSW 16 | E 9 | E 9 | SW 9 | E 9 | E 9 | SSW 15 | SSW 14 | E 9 | E 9 | E 9 | — | — | — | — | — |
| kJ | 92 | 92 | 68 | 68 | 68 | 66 | 43 | 246 | 597 | 26 | 15 | 211 | 6 | 6 | 242 | 186 | 2 | 2 | 2 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | ESE 10 | SSW 20 | E 9 | E 9 | — | SE 9 | E 9 | — | — | E 9 | E 9 | S 11 | S 20 | — | — | — | — | — | — |
| kJ | 140 | 138 | 115 | 105 | 101 | 9 | 37 | 43 | 27 | — | 3 | 14 | — | — | 6 | 2 | 2 | 8 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 6 | SW 6 | WSW 6 | — | — | — | WSW 2 | SW 13 | SW 13 | SW 15 | SW 14 | WNW 2 | WSW 14 | WNW 2 | WNW 3 | WNW 3 | WSW 12 | W 3 | WSW 12 | WSW 12 | SW 13 | SW 14 | SW 15 | — |
| kJ | 123 | 126 | 170 | — | — | — | 1 | 2445 | 2859 | 5366 | 4716 | 1 | 3603 | 1 | 1 | 2 | 2782 | 2 | 3285 | 3843 | 4481 | 6557 | 7627 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 21 | 8 | 8 | 57 | 57 | 57 | 0 | 21 | 57 | 61 | 57 | 57 | 10 | 57 | 57 | 57 | 8 | 8 | 8 |
Best forecast wave conditions in Catlins | ||||||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||||||
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