The Pacific › Australia › Victoria

Middle Island

10–14 mMax Depth

ShoreEntry

24Species

Conditions Summary

Model forecast · local time (GMT+11)

Model conditions signal71/100

Waves

1.2 m

12.4 s

Swell

1.1 m

10.8 s

Current speed

0.3 km/h

flowing toward NE

Water temperature

16.1°C

Wind

17.8 km/h

→ N

Sea level

-0.4 m

WavesChallenging

SwellWatch

Current speedCalm

Forecast Overview

Mon, Oct 19Challenging

Waves1.2–1.2 mCurrent speed0.4 km/h maxWater temperature16.1°C

Tue, Oct 20Challenging

Waves1.1–1.2 mCurrent speed0.7 km/h maxWater temperature16.2°C

TodayChallenging

Waves1.1–1.6 mCurrent speed1.3 km/h maxWater temperature16.7°C

TomorrowChallenging

Waves1.6–1.9 mCurrent speed0.5 km/h maxWater temperature17.3°C

Next 72 hours

20:00

Waves: 1.2 m

Current speed: 0.4 km/h

Water temperature: 16.1°C

02:00

Waves: 1.2 m

Current speed: 0.6 km/h

Water temperature: 16.0°C

08:00

Waves: 1.2 m

Current speed: 0.4 km/h

Water temperature: 15.9°C

14:00

Waves: 1.2 m

Current speed: 0.7 km/h

Water temperature: 16.3°C

20:00

Waves: 1.1 m

Current speed: 0.6 km/h

Water temperature: 16.6°C

02:00

Waves: 1.1 m

Current speed: 0.4 km/h

Water temperature: 16.4°C

08:00

Waves: 1.2 m

Current speed: 0.3 km/h

Water temperature: 16.5°C

14:00

Waves: 1.2 m

Current speed: 1.0 km/h

Water temperature: 17.0°C

20:00

Waves: 1.4 m

Current speed: 0.4 km/h

Water temperature: 17.0°C

02:00

Waves: 1.7 m

Current speed: 0.4 km/h

Water temperature: 16.7°C

08:00

Waves: 1.9 m

Current speed: 0.2 km/h

Water temperature: 16.8°C

14:00

Waves: 1.8 m

Current speed: 0.5 km/h

Water temperature: 17.8°C

Catalog depth10–14 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

Nov-Apr

Peak month

Feb 17.8°

Jan17.6°

Feb17.8°

Mar17.2°

Apr16.3°

May15.5°

Jun15.0°

Jul14.4°

Aug13.9°

Sep13.7°

Oct14.3°

Nov15.2°

Dec16.4°

Current: moderate

Typical visibility: 7.5 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

PinnacleReefWallOceanreefSalt Waterbeginner 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

Cellana tramoserica

DeepLog5

Epiactis australiensis

DeepLog4

White rock shell

Dicathais orbita

DeepLog3

Austrolittorina unifasciata

DeepLog2

Cominella lineolata

DeepLog2

Dwarf cushion star

Parvulastra exigua

DeepLog2

Lunella undulata

DeepLog2

Meridiastra calcar

DeepLog2

Plaxiphora albida

DeepLog2

Aplysia concava

DeepLog1

Dusky morwong

Dactylophora nigricans

DeepLog1

Gastropods

Patelloida alticostata

DeepLog1

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

DeepLog + OBIS →

Photos