United States

Rat Rock

9.1–15.2 mMax Depth

boatEntry

18Species

Conditions Summary

Model forecast · local time (GMT-7)

Planning signal71/100

Waves

1.2 m

12.3 s

Swell

1.1 m

10.6 s

Current speed

0.6 km/h

flowing toward NE

Water temperature

22.7°C

Wind

8.0 km/h

→ W

Sea level

1.0 m

WavesChallenging

SwellWatch

Current speedCalm

Forecast Overview

TodayChallenging

Waves1.2–1.2 mCurrent speed0.8 km/h maxWater temperature22.3°C

TomorrowChallenging

Waves1.2–1.3 mCurrent speed1.0 km/h maxWater temperature22.1°C

Mon, Sep 7Challenging

Waves1.3–1.3 mCurrent speed0.7 km/h maxWater temperature22.3°C

Tue, Sep 8Challenging

Waves1.1–1.2 mCurrent speed0.6 km/h maxWater temperature22.5°C

Next 72 hours

16:00

Waves: 1.2 m

Current speed: 0.6 km/h

Water temperature: 22.6°C

22:00

Waves: 1.2 m

Current speed: 0.6 km/h

Water temperature: 22.0°C

04:00

Waves: 1.3 m

Current speed: 0.8 km/h

Water temperature: 21.9°C

10:00

Waves: 1.3 m

Current speed: 0.4 km/h

Water temperature: 22.0°C

16:00

Waves: 1.3 m

Current speed: 0.0 km/h

Water temperature: 22.4°C

22:00

Waves: 1.3 m

Current speed: 0.6 km/h

Water temperature: 22.0°C

04:00

Waves: 1.3 m

Current speed: 0.6 km/h

Water temperature: 22.0°C

10:00

Waves: 1.3 m

Current speed: 0.3 km/h

Water temperature: 22.2°C

16:00

Waves: 1.3 m

Current speed: 0.2 km/h

Water temperature: 22.9°C

22:00

Waves: 1.3 m

Current speed: 0.4 km/h

Water temperature: 22.5°C

04:00

Waves: 1.2 m

Current speed: 0.5 km/h

Water temperature: 22.3°C

10:00

Waves: 1.1 m

Current speed: 0.5 km/h

Water temperature: 22.5°C

Catalog depth9.1–15.2 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 19.0°

Jan14.5°

Feb14.4°

Mar14.2°

Apr14.2°

May15.2°

Jun16.9°

Jul18.6°

Aug19.0°

Sep19.0°

Oct18.3°

Nov16.8°

Dec15.1°

Current: moderate

Typical visibility: 12 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

wallpinnaclesalt Waterintermediate Difficulty

Data source & current conditions

Profile facts were imported from DeepLog. ScubaProof adds nearby-center links and presents the recorded fields without treating missing data as confirmation. Conditions, access, permits, and site suitability can change; confirm them with a local operator before diving.

View the source profile →

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

Purple sea hare

Aplysia californica

DeepLog2

Black perch

Embiotoca jacksoni

DeepLog1

Blacksmith

Chromis punctipinnis

DeepLog1

California flounder

Paralichthys californicus

DeepLog1

California golden gorgonian

Muricea californica

DeepLog1

California moray

Gymnothorax mordax

DeepLog1

Garibaldi damselfish

Hypsypops rubicundus

DeepLog1

Giant keyhole limpet

Megathura crenulata

DeepLog1

Giant spined star

Pisaster giganteus

DeepLog1

Lesser twospotted octopus

Octopus bimaculoides

DeepLog1

Long-beaked common dolphin

Delphinus delphis

DeepLog1

Navanax

Navanax inermis

DeepLog1

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

DeepLog + OBIS →

Photos