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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 5 am Saturday 25 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
13.7° C
(Which is 2.6°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 1PM is: 1.4m 14s primary swell from a South-southwest direction and 0.2m 9s secondary swell from a East direction (forecast issued at 05:00am April 25). An 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 (25 Apr) | 5ft (1.5m) | 14s |
| Afternoon (25 Apr) | 3ft (0.9m) | 14s |
| Evening (25 Apr) | 10ft (3.0m) | 12s |
Table - waves today at Catlins River Mouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 10mm), heaviest on Sun morning. Very mild (max 18°C on Sat afternoon, min 10°C on Sun night). Winds decreasing (fresh winds from the W on Sat night, calm by Sun night). | ||||||||||||||||||||||||
Saturday 25 | Sunday 26 | Monday 27 | Tue 28 | |||||||||||||||||||||
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 | 9 PM | 12 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | SW 12 | SW 13 | SW 14 | SW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | S 11 | S 10 | S 10 | SW 10 | SW 9 | WSW 12 | |
1314 | 1087 | 947 | 785 | 367 | 2673 | 2446 | 3229 | 3609 | 4102 | 3097 | 7524 | 7598 | 2925 | 2354 | 2020 | 1748 | 1341 | 505 | 402 | 332 | 148 | 525 | 984 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | glassy | cross-off | off | off | off | off | cross-off | off | cross-off | |
High Tide | 9:59AM2.24m | 10:34PM2.24m | 11:00AM2.26m | 11:31PM2.27m | 11:54AM2.30m | |||||||||||||||||||
Low Tide | 3:40AM0.96m | 4:12PM0.85m | 4:44AM0.94m | 5:11PM0.84m | 5:42AM0.90m | 6:05PM0.83m | ||||||||||||||||||
 | |  | | | |  | | |  |  | | | | | | | |  | | | | | | |
 | — | 7:30 | — | — | — | — | — | — | — | 7:31 | — | — | — | — | — | — | — | 7:33 | — | — | — | — | — | 7:33 |
 | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:43 | — | — | 5:42 |
— | — | — | — | — | — | — | — | — | 1 | 5 | 1 | 1 | 2 | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 14 | 14 | 15 | 17 | 18 | 18 | 18 | 15 | 15 | 13 | 13 | 12 | 11 | 11 | 10 | 10 | 11 | 12 | 13 | 15 | 17 | 16 | 16 | 15 |
10 | 10 | 10 | 11 | 13 | 14 | 12 | 9 | 9 | 8 | 8 | 7 | 7 | 7 | 7 | 9 | 10 | 10 | 11 | 13 | 14 | 12 | 14 | 13 | |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SW 10 | SW 12 | SW 12 | SW 12 | SW 12 | SW 13 | SSW 14 | SSW 15 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | S 11 | S 10 | S 10 | SW 10 | SSW 9 | SW 8 |
 kJ | 1314 | 1087 | 947 | 785 | 181 | 396 | 567 | 712 | 860 | 1044 | 1974 | 3158 | 3283 | 2925 | 2354 | 2020 | 1748 | 1341 | 505 | 402 | 332 | 148 | 173 | 69 |
Swell 2 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 9 | SSW 14 | SSW 14 | E 9 | E 9 | E 9 | — | — | — | — | — | — | — | — | — | SSW 14 | SW 14 | SW 14 | SSE 9 | SW 13 | SSE 8 |
| kJ | 15 | 14 | 6 | 6 | 367 | 183 | 2 | 2 | 2 | — | — | — | — | — | — | — | — | — | 342 | 191 | 96 | 106 | 44 | 54 |
Swell 3 Height (m) Direction Period (s) | SE 9 | E 9 | — | E 9 | E 9 | E 9 | S 11 | S 10 | — | — | — | — | — | — | — | — | — | — | — | — | WSW 13 | SW 14 | WSW 12 | SW 10 |
| kJ | 3 | 2 | — | 6 | 6 | 2 | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | 17 | 50 | 14 | 27 |
Wind waves Height (m) Direction Period (s) | — | — | — | W 3 | W 3 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | SW 12 | SW 13 | SW 14 | SW 15 | — | — | — | — | — | — | NNW 3 | — | WSW 3 | SW 9 | WSW 12 |
| kJ | — | — | — | 2 | 2 | 2673 | 2446 | 3229 | 3609 | 4102 | 3097 | 7524 | 7598 | — | — | — | — | — | — | 1 | — | 1 | 525 | 984 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 21 | 57 | 0 | 57 | 57 | 21 | 57 | 57 | 57 | 61 | 57 | 8 | 8 | 8 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 0 |
Best forecast wave conditions in Catlins | ||||||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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