United States

USS Coldbrook

15–25 mMax Depth

boatEntry

24Species

Conditions Summary

Model forecast · local time (GMT-8)

Model conditions signal52/100

Waves

2.6 m

8.8 s

Swell

2.2 m

7.3 s

Current speed

1.9 km/h

flowing toward NW

Water temperature

10.1°C

Wind

19.1 km/h

→ E

Sea level

-0.8 m

rising

WavesChallenging

SwellChallenging

Current speedWatch

Forecast Overview

Fri, Oct 16Challenging

Waves2.6–2.6 mCurrent speed1.9 km/h maxWater temperature10.1°C

Sat, Oct 17Challenging

Waves1.8–2.6 mCurrent speed1.9 km/h maxWater temperature10.0°C

Sun, Oct 18Challenging

Waves1.6–1.8 mCurrent speed1.1 km/h maxWater temperature9.8°C

Mon, Oct 19Challenging

Waves1.4–2.9 mCurrent speed1.3 km/h maxWater temperature9.7°C

Next 72 hours

23:00

Waves: 2.6 m

Current speed: 1.9 km/h

Water temperature: 10.1°C

05:00

Waves: 2.4 m

Current speed: 0.7 km/h

Water temperature: 10.1°C

11:00

Waves: 2.3 m

Current speed: 1.1 km/h

Water temperature: 9.9°C

17:00

Waves: 2.0 m

Current speed: 0.4 km/h

Water temperature: 9.9°C

23:00

Waves: 1.8 m

Current speed: 1.3 km/h

Water temperature: 9.9°C

05:00

Waves: 1.7 m

Current speed: 0.8 km/h

Water temperature: 9.8°C

11:00

Waves: 1.6 m

Current speed: 0.7 km/h

Water temperature: 9.8°C

17:00

Waves: 1.7 m

Current speed: 0.6 km/h

Water temperature: 9.9°C

23:00

Waves: 1.6 m

Current speed: 1.0 km/h

Water temperature: 9.8°C

05:00

Waves: 1.4 m

Current speed: 1.1 km/h

Water temperature: 9.7°C

11:00

Waves: 2.5 m

Current speed: 0.8 km/h

Water temperature: 9.7°C

17:00

Waves: 2.9 m

Current speed: 0.6 km/h

Water temperature: 9.7°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

Jun-Sep

Peak month

Aug 13.5°

Jan6.1°

Feb5.6°

Mar5.4°

Apr5.8°

May7.5°

Jun10.2°

Jul12.9°

Aug13.5°

Sep12.1°

Oct9.9°

Nov8.2°

Dec7.0°

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

wrecksalt 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

Leather star

Dermasterias imbricata

DeepLog9

Purple urchin purple urchin

Strongylocentrotus purpuratus

DeepLog7

Common seal

Phoca vitulina

DeepLog3

Lined chiton

Tonicella lineata

DeepLog3

Lingcod

Ophiodon elongatus

DeepLog3

California mussel

Mytilus californianus

DeepLog2

Red sea urchin

Mesocentrotus franciscanus

DeepLog2

Wolf-eel

Anarrhichthys ocellatus

DeepLog2

Black katy

Katharina tunicata

DeepLog1

Gumboot chiton

Cryptochiton stelleri

DeepLog1

Longnose skate

Caliraja rhina

DeepLog1

Monterey sea-lemon

Doris montereyensis

DeepLog1

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

DeepLog + OBIS →

Photos