Santa María de Luján

15–25 mMax Depth

21Species

Conditions Summary

Model forecast · local time (GMT-3)

Model conditions signal71/100

Waves

1.3 m

8.8 s

Swell

1.3 m

8.0 s

Current speed

0.6 km/h

flowing toward SW

Water temperature

15.8°C

Wind

22.0 km/h

→ E

Sea level

-0.2 m

rising

WavesChallenging

SwellWatch

Current speedCalm

Forecast Overview

Tue, Oct 20Challenging

Waves1.3–1.5 mCurrent speed2.5 km/h maxWater temperature15.8°C

TodayChallenging

Waves1.3–1.6 mCurrent speed3.8 km/h maxWater temperature14.8°C

TomorrowChallenging

Waves1.3–1.7 mCurrent speed2.4 km/h maxWater temperature13.7°C

Fri, Oct 23Challenging

Waves1.4–1.5 mCurrent speed1.5 km/h maxWater temperature13.5°C

Next 72 hours

12:00

Waves: 1.3 m

Current speed: 0.5 km/h

Water temperature: 15.7°C

18:00

Waves: 1.5 m

Current speed: 2.3 km/h

Water temperature: 15.8°C

00:00

Waves: 1.4 m

Current speed: 2.1 km/h

Water temperature: 15.4°C

06:00

Waves: 1.3 m

Current speed: 1.7 km/h

Water temperature: 15.1°C

12:00

Waves: 1.5 m

Current speed: 2.7 km/h

Water temperature: 14.9°C

18:00

Waves: 1.6 m

Current speed: 3.4 km/h

Water temperature: 14.3°C

00:00

Waves: 1.3 m

Current speed: 1.7 km/h

Water temperature: 13.7°C

06:00

Waves: 1.3 m

Current speed: 1.3 km/h

Water temperature: 13.6°C

12:00

Waves: 1.5 m

Current speed: 1.8 km/h

Water temperature: 13.8°C

18:00

Waves: 1.7 m

Current speed: 2.4 km/h

Water temperature: 13.8°C

00:00

Waves: 1.5 m

Current speed: 1.5 km/h

Water temperature: 13.6°C

06:00

Waves: 1.5 m

Current speed: 1.3 km/h

Water temperature: 13.5°C

Catalog depth15–25 m

Data sources & field guideOpen-Meteo Marine + Weather APIs

Planning context, not a safety guarantee. Coastal model accuracy is limited. Confirm the actual briefing, entry, exit, and suitability with a local operator.

Open-Meteo Marine + Weather APIs →

Dive readiness

Collecting the latest marine conditions and forecast signals.

Seasons · water temperature

12-month outlook

Best window

Not available

Peak month

Feb 22.6°

Jan22.0°

Feb22.6°

Mar22.0°

Apr19.7°

May16.7°

Jun13.7°

Jul11.6°

Aug11.9°

Sep13.0°

Oct15.2°

Nov17.7°

Dec20.2°

Current: moderate

Typical visibility: 15 m

Historical planning data from the recorded site profile. Water temperature and conditions can vary by day, depth, and weather; confirm current conditions with a local operator.

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Dive Types

wrecksalt Waterintermediate Difficulty

Questions to ask a local operator

What are today's current, visibility, entry, and exit conditions?
Does the planned route stay within my certification and recent experience?
Are there local permits, conservation rules, or equipment requirements?

Common Species

12 km · nearby observations

South american sea lion

Otaria flavescens

DeepLog76

Brazilian volute

Pachycymbiola brasiliana

DeepLog15

Chrysaora lactea

DeepLog3

South american fur seal

Arctocephalus australis

DeepLog3

Veined rapa whelk

Rapana venosa

DeepLog3

Marbled jelly

Lychnorhiza lucerna

DeepLog2

Southern elephant seal

Mirounga leonina

DeepLog2

Subantarctic fur seal

Arctocephalus tropicalis

DeepLog2

Bluefish

Pomatomus saltatrix

DeepLog1

Buccinanops cochlidium

DeepLog1

Chaetopleura isabellei

DeepLog1

La plata donax

Donax hanleyanus

DeepLog1

These are nearby biodiversity records, not a guarantee that every species will be seen on a particular dive.

DeepLog + OBIS →

Photos