United States

Twin Rocks

15–25 mMax Depth

boatEntry

6Species

Conditions Summary

Model forecast · local time (GMT-7)

Planning signal71/100

Waves

1.0 m

12.5 s

Swell

0.9 m

11.2 s

Current speed

0.4 km/h

flowing toward W

Water temperature

24.4°C

Wind

11.0 km/h

→ NW

Sea level

1.0 m

falling

WavesChallenging

SwellWatch

Current speedCalm

Forecast Overview

TodayChallenging

Waves1.0–1.0 mCurrent speed0.4 km/h maxWater temperature24.2°C

TomorrowChallenging

Waves1.0–1.2 mCurrent speed1.0 km/h maxWater temperature23.6°C

Mon, Sep 7Challenging

Waves1.0–1.2 mCurrent speed0.6 km/h maxWater temperature23.5°C

Tue, Sep 8Watch

Waves0.9–1.0 mCurrent speed0.9 km/h maxWater temperature23.3°C

Next 72 hours

16:00

Waves: 1.0 m

Current speed: 0.4 km/h

Water temperature: 24.4°C

22:00

Waves: 1.0 m

Current speed: 0.4 km/h

Water temperature: 23.9°C

04:00

Waves: 1.1 m

Current speed: 0.4 km/h

Water temperature: 23.7°C

10:00

Waves: 1.1 m

Current speed: 0.5 km/h

Water temperature: 23.5°C

16:00

Waves: 1.1 m

Current speed: 1.0 km/h

Water temperature: 23.6°C

22:00

Waves: 1.2 m

Current speed: 0.4 km/h

Water temperature: 23.4°C

04:00

Waves: 1.2 m

Current speed: 0.3 km/h

Water temperature: 23.2°C

10:00

Waves: 1.1 m

Current speed: 0.6 km/h

Water temperature: 23.3°C

16:00

Waves: 1.1 m

Current speed: 0.6 km/h

Water temperature: 23.9°C

22:00

Waves: 1.0 m

Current speed: 0.4 km/h

Water temperature: 23.5°C

04:00

Waves: 1.0 m

Current speed: 0.8 km/h

Water temperature: 23.2°C

10:00

Waves: 0.9 m

Current speed: 0.6 km/h

Water temperature: 23.3°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

May-Nov

Peak month

Aug 20.6°

Jan15.1°

Feb15.0°

Mar15.2°

Apr15.7°

May16.9°

Jun18.2°

Jul19.8°

Aug20.6°

Sep20.4°

Oct19.3°

Nov17.6°

Dec15.8°

Current: moderate

Typical visibility: 10 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 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

California sea lion

Zalophus californianus

DeepLog2

California bubble

Bulla gouldiana

DeepLog1

Fragile rainbow star

Astrometis sertulifera

DeepLog1

Garibaldi damselfish

Hypsypops rubicundus

DeepLog1

Ocean sunfish

Mola mola

DeepLog1

Purple sea hare

Aplysia californica

DeepLog1

Macrocystis

Macrocystis pyrifera

Nearby OBIS observations62

Kelp Bass, Calico Bass

Paralabrax clathratus

Nearby OBIS observations30

blacksmith

Chromis punctipinnis

Nearby OBIS observations23

rock wrasse

Halichoeres semicinctus

Nearby OBIS observations20

California Sheephead

Bodianus pulcher

Nearby OBIS observations9

Coronado Urchin, Crowned Urchin

Centrostephanus coronatus

Nearby OBIS observations8

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

DeepLog + OBIS →

Photos