Canada

Cooper Reef

8–25 mMax Depth

boatEntry

14Species

Conditions Summary

Model forecast · local time (GMT-7)

Model conditions signal100/100

Waves

0.2 m

2.5 s

Swell

0.1 m

2.7 s

Current speed

0.6 km/h

flowing toward SW

Water temperature

13.1°C

Wind

22.1 km/h

→ N

Sea level

-0.9 m

rising

WavesCalm

SwellCalm

Current speedCalm

Planning window

03:30–03:00

Calmest model window

Forecast Overview

Tue, Oct 20Calm

Waves0.1–0.3 mCurrent speed0.8 km/h maxWater temperature13.2°C

TodayCalm

Waves0.0–0.1 mCurrent speed1.0 km/h maxWater temperature13.2°C

TomorrowCalm

Waves0.0–0.1 mCurrent speed0.7 km/h maxWater temperature13.2°C

Fri, Oct 23Calm

Waves0.2–0.2 mCurrent speed0.4 km/h maxWater temperature13.1°C

Next 72 hours

03:00

Waves: 0.2 m

Current speed: 0.6 km/h

Water temperature: 13.1°C

09:00

Waves: 0.3 m

Current speed: 0.6 km/h

Water temperature: 13.2°C

15:00

Waves: 0.3 m

Current speed: 0.8 km/h

Water temperature: 13.3°C

21:00

Waves: 0.2 m

Current speed: 0.8 km/h

Water temperature: 13.2°C

03:00

Waves: 0.1 m

Current speed: 0.7 km/h

Water temperature: 13.1°C

09:00

Waves: 0.0 m

Current speed: 0.6 km/h

Water temperature: 13.1°C

15:00

Waves: 0.0 m

Current speed: 0.9 km/h

Water temperature: 13.3°C

21:00

Waves: 0.0 m

Current speed: 0.7 km/h

Water temperature: 13.3°C

03:00

Waves: 0.0 m

Current speed: 0.6 km/h

Water temperature: 13.1°C

09:00

Waves: 0.0 m

Current speed: 0.6 km/h

Water temperature: 13.2°C

15:00

Waves: 0.1 m

Current speed: 0.7 km/h

Water temperature: 13.2°C

21:00

Waves: 0.1 m

Current speed: 0.4 km/h

Water temperature: 13.2°C

Catalog depth8–25 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-Oct

Peak month

Aug 16.2°

Jan7.2°

Feb7.2°

Mar7.9°

Apr9.5°

May12.0°

Jun14.2°

Jul15.9°

Aug16.2°

Sep14.3°

Oct11.3°

Nov9.1°

Dec7.8°

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

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

Opalescent nudibranch

Hermissenda crassicornis

DeepLog4

Marzupla

Orcinus orca

DeepLog2

Monterey sea-lemon

Doris montereyensis

DeepLog2

Barnacle-eating dorid

Onchidoris bilamellata

DeepLog1

Brown-streak stiliger

Stiliger fuscovittatus

DeepLog1

California sea lion

Zalophus californianus

DeepLog1

Cryptic burrowing anemone

Halcampa crypta

DeepLog1

Hedgpeth's sapsucker

Elysia hedgpethi

DeepLog1

Lingcod

Ophiodon elongatus

DeepLog1

Padded sculpin

Artedius fenestralis

DeepLog1

Penpoint gunnel

Apodichthys flavidus

DeepLog1

Pink-tipped anemone

Anthopleura elegantissima

DeepLog1

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

DeepLog + OBIS →

Photos