Río Uruguay

River fishing Argentina · 07:37 - 17:48

Río Uruguay is a river in Argentina. Flowing water with species ranked by weather, temperature and season, see below.

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Fair 27% The bite right now

Top bet: Spotted Sorubim Active through the night, water near its preferred 22 degrees, bright sky slows things.

Best day to fish

Tomorrow

43%

18°

Sun

43%

18°

Mon

45%

13°

Tue

47%

15°

Best day

Wed

45%

16°

The bite over the next days, scored at dusk. Based on the weather forecast, so it is guidance, not guarantees.

Conditions right now

Weather

Clear sky

Water temp (est.)

22°C

Air temp

9°C

Wind

4 m/s

Pressure

1023 hPa → stable

Clouds

0.0%

Water temperature is an estimate based on weather and season.

Updated 2026-06-26 03:00

Best times today

Dawn 06:52–08:52 Dusk 16:33–18:33 Night 18:33–06:52

Local time at the spot, from the most likely species' daily rhythm.

Feeding times today

Waxing gibbous 87% lit

Major period 20:55–22:55 Major period 08:55–10:55 Minor period 14:04–15:34 Minor period 04:17–05:47

Solunar times are a traditional guide based on the moon's position, separate from the live ranking above. Local time at the spot.

Next hours

22:00

9°

23:00

8°

00:00

8°

01:00

7°

02:00

7°

03:00

6°

04:00

6°

05:00

5°

06:00

5°

07:00

5°

08:00

5°

09:00

7°

Likely catch now (7 species)

Spotted Sorubim

Pseudoplatystoma corruscans

27%

Active through the night, water near its preferred 22 degrees, bright sky slows things.

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Tiger Sorubim

Pseudoplatystoma reticulatum

27%

Active through the night, water near its preferred 22 degrees, bright sky slows things.

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Pacu

Piaractus mesopotamicus

19%

Water near its preferred 22 degrees.

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Golden Dorado

Salminus brasiliensis

14%

Water near its preferred 22 degrees, bright sky slows things.

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Sabalo

Prochilodus lineatus

13%

Water near its preferred 22 degrees.

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Pira Pita

Brycon orbignyanus

12%

Water near its preferred 22 degrees, bright sky slows things.

Tap for details ↗

About the fishing here

Río Uruguay is a river in Argentina.

Popular catches here include Spotted Sorubim, Tiger Sorubim, Pacu, Golden Dorado, Sabalo and Pira Pita.

Spotted Sorubim fishing is usually best around Jan-Mar, Dec. The best windows are usually dawn, dusk and night.

A national or regional fishing permit is generally required here. Check the local rules. Napp ranks the species above from the live weather, water temperature, season and time of day, so the order changes through the day.

Tips right now

Timing This is a prime window for spotted sorubim at night. Fish hard now.

Depth The water temperature suits the fish. Fish actively at normal depths and edges.

Fishing permit

You need a fishing permit (fiskekort) to fish here. Buy it online:

Fishing licence (overview)

Map

Common questions

What fish can you catch at Río Uruguay?

Popular catches here include Spotted Sorubim, Tiger Sorubim, Pacu, Golden Dorado, Sabalo, Pira Pita and Patagonian Perch.

Do you need a fishing license at Río Uruguay?

Usually yes. Most countries require a national or regional fishing permit. Check the local rules via the link on this page.

When is the best time to fish Río Uruguay?

Spotted Sorubim fishing is usually best around Jan-Mar, Dec. The best windows are usually dawn, dusk and night.

What is biting at Río Uruguay right now?

Right now Spotted Sorubim is the most likely catch, at about 30%.