Argentina

Piedra Grande

6–20 mMax Depth

boatEntry

23Species

Conditions Summary

Model forecast · local time (GMT-3)

Model conditions signal100/100

Waves

—

Swell

—

Current speed

0.2 km/h

flowing toward S

Water temperature

12.0°C

Wind

—

Sea level

-0.7 m

falling

WavesUnknown

SwellUnknown

Current speedCalm

Forecast Overview

Sat, Oct 17Calm

Waves—Current speed0.2 km/h maxWater temperature11.9°C

Sun, Oct 18Calm

Waves—Current speed0.2 km/h maxWater temperature11.9°C

Mon, Oct 19Calm

Waves—Current speed0.2 km/h maxWater temperature11.9°C

Tue, Oct 20Calm

Waves—Current speed0.2 km/h maxWater temperature11.9°C

Next 72 hours

17:00

Waves: —

Current speed: 0.2 km/h

Water temperature: 12.0°C

23:00

Waves: —

Current speed: 0.2 km/h

Water temperature: 11.9°C

05:00

Waves: —

Current speed: 0.2 km/h

Water temperature: 11.8°C

11:00

Waves: —

Current speed: 0.2 km/h

Water temperature: 11.8°C

17:00

Waves: —

Current speed: 0.2 km/h

Water temperature: 11.9°C

23:00

Waves: —

Current speed: 0.2 km/h

Water temperature: 11.9°C

05:00

Waves: —

Current speed: 0.2 km/h

Water temperature: 11.8°C

11:00

Waves: —

Current speed: 0.2 km/h

Water temperature: 11.8°C

17:00

Waves: —

Current speed: 0.2 km/h

Water temperature: 12.0°C

23:00

Waves: —

Current speed: 0.2 km/h

Water temperature: 11.9°C

05:00

Waves: —

Current speed: 0.2 km/h

Water temperature: 11.9°C

11:00

Waves: —

Current speed: 0.2 km/h

Water temperature: 11.8°C

Catalog depth6–20 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.

Updated: cached data

Open-Meteo Marine + Weather APIs →

Dive readiness

Collecting the latest marine conditions and forecast signals.

Seasons · water temperature

12-month outlook

Best window

Nov-Apr

Peak month

Feb 17.9°

Jan17.5°

Feb17.9°

Mar17.4°

Apr15.9°

May14.4°

Jun12.9°

Jul11.6°

Aug10.6°

Sep10.5°

Oct11.6°

Nov13.5°

Dec15.8°

Current: mild

Typical visibility: 20 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.

Explore nearby centers on the map

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Dive Types

fresh 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

Naked green sea urchin

Arbacia dufresnii

DeepLog41

Ribbed mussel

Aulacomya atra

DeepLog30

Corynactis carnea

DeepLog17

Large warted sea slug

Doris fontainii

DeepLog15

Tegula patagonica

DeepLog15

Cinderella starfish

Anasterias antarctica

DeepLog13

Cunningham's triplefin

Helcogrammoides cunninghami

DeepLog9

Tehuelche scallop

Aequipecten tehuelchus

DeepLog9

Brazilian sandperch

Pinguipes brasilianus

DeepLog7

Acanthistius patachonicus

DeepLog5

Common fjord starfish

Cosmasterias lurida

DeepLog4

Plumosa anemone

Metridium senile

DeepLog4

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

DeepLog + OBIS →

Photos