United States

Aliso

8–9.1 mMax Depth

boatEntry

33Species

Conditions Summary

Model forecast · local time (GMT-7)

Model conditions signal71/100

Waves

1.2 m

12.8 s

Swell

1.0 m

12.7 s

Current speed

0.6 km/h

flowing toward NW

Water temperature

22.5°C

Wind

9.2 km/h

→ NE

Sea level

0.7 m

falling

WavesChallenging

SwellWatch

Current speedCalm

Forecast Overview

Mon, Oct 12Challenging

Waves1.2–1.2 mCurrent speed0.6 km/h maxWater temperature22.5°C

Tue, Oct 13Challenging

Waves1.1–1.2 mCurrent speed0.8 km/h maxWater temperature22.6°C

Wed, Oct 14Challenging

Waves1.0–1.1 mCurrent speed0.5 km/h maxWater temperature22.7°C

Thu, Oct 15Watch

Waves0.9–1.0 mCurrent speed0.4 km/h maxWater temperature22.6°C

Next 72 hours

23:00

Waves: 1.2 m

Current speed: 0.6 km/h

Water temperature: 22.5°C

05:00

Waves: 1.2 m

Current speed: 0.8 km/h

Water temperature: 22.4°C

11:00

Waves: 1.2 m

Current speed: 0.6 km/h

Water temperature: 22.6°C

17:00

Waves: 1.1 m

Current speed: 0.4 km/h

Water temperature: 22.8°C

23:00

Waves: 1.1 m

Current speed: 0.4 km/h

Water temperature: 22.6°C

05:00

Waves: 1.1 m

Current speed: 0.5 km/h

Water temperature: 22.5°C

11:00

Waves: 1.1 m

Current speed: 0.4 km/h

Water temperature: 22.6°C

17:00

Waves: 1.0 m

Current speed: 0.4 km/h

Water temperature: 22.9°C

23:00

Waves: 1.0 m

Current speed: 0.3 km/h

Water temperature: 22.6°C

05:00

Waves: 0.9 m

Current speed: 0.2 km/h

Water temperature: 22.5°C

11:00

Waves: 0.9 m

Current speed: 0.2 km/h

Water temperature: 22.6°C

17:00

Waves: 0.9 m

Current speed: 0.4 km/h

Water temperature: 22.9°C

Catalog depth8–9.1 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

Jun-Oct

Peak month

Aug 20.7°

Jan15.1°

Feb15.0°

Mar15.2°

Apr15.7°

May17.0°

Jun18.5°

Jul20.2°

Aug20.7°

Sep20.5°

Oct19.3°

Nov17.6°

Dec15.8°

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

reefsalt 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

Sun anemone

Anthopleura sola

DeepLog7

Salt and pepper doris

Aegires albopunctatus

DeepLog4

Lesser twospotted octopus

Octopus bimaculoides

DeepLog3

Purple sea star

Pisaster ochraceus

DeepLog3

White seaperch

Phanerodon furcatus

DeepLog3

California mussel

Mytilus californianus

DeepLog2

Common seal

Phoca vitulina

DeepLog2

Garibaldi damselfish

Hypsypops rubicundus

DeepLog2

Pile perch

Phanerodon vacca

DeepLog2

Purple sea hare

Aplysia californica

DeepLog2

Red dorid

Rostanga pulchra

DeepLog2

Scaled worm shell

Thylacodes squamigerus

DeepLog2

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

DeepLog + OBIS →

Photos