United States

Monastery Beach

18.3–91.4 mMax Depth

boatEntry

10Species

Conditions Summary

Model forecast · local time (GMT-7)

Model conditions signal62/100

Waves

2.3 m

12.8 s

Swell

2.1 m

10.4 s

Current speed

0.4 km/h

flowing toward NW

Water temperature

19.1°C

Wind

6.2 km/h

→ W

Sea level

0.7 m

falling

WavesChallenging

SwellChallenging

Current speedCalm

Forecast Overview

Tue, Oct 20Challenging

Waves2.3–2.4 mCurrent speed0.6 km/h maxWater temperature19.1°C

TodayChallenging

Waves1.6–2.3 mCurrent speed0.9 km/h maxWater temperature19.1°C

TomorrowChallenging

Waves1.3–1.6 mCurrent speed0.9 km/h maxWater temperature19.3°C

Fri, Oct 23Challenging

Waves1.5–2.0 mCurrent speed0.4 km/h maxWater temperature19.1°C

Next 72 hours

19:00

Waves: 2.3 m

Current speed: 0.4 km/h

Water temperature: 19.1°C

01:00

Waves: 2.3 m

Current speed: 0.6 km/h

Water temperature: 19.0°C

07:00

Waves: 2.1 m

Current speed: 0.9 km/h

Water temperature: 19.0°C

13:00

Waves: 1.8 m

Current speed: 0.7 km/h

Water temperature: 19.1°C

19:00

Waves: 1.7 m

Current speed: 0.9 km/h

Water temperature: 19.3°C

01:00

Waves: 1.6 m

Current speed: 0.7 km/h

Water temperature: 19.2°C

07:00

Waves: 1.4 m

Current speed: 0.9 km/h

Water temperature: 19.2°C

13:00

Waves: 1.3 m

Current speed: 0.4 km/h

Water temperature: 19.3°C

19:00

Waves: 1.3 m

Current speed: 0.2 km/h

Water temperature: 19.3°C

01:00

Waves: 1.5 m

Current speed: 0.2 km/h

Water temperature: 19.2°C

07:00

Waves: 1.8 m

Current speed: 0.3 km/h

Water temperature: 19.1°C

13:00

Waves: 1.9 m

Current speed: 0.2 km/h

Water temperature: 19.1°C

Catalog depth18.3–91.4 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

Apr-Oct

Peak month

Sep 14.7°

Jan12.7°

Feb12.6°

Mar12.5°

Apr12.1°

May12.1°

Jun12.6°

Jul13.7°

Aug14.4°

Sep14.7°

Oct14.4°

Nov13.8°

Dec13.0°

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

wallsalt 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

Purple urchin purple urchin

Strongylocentrotus purpuratus

DeepLog3

Gumboot chiton

Cryptochiton stelleri

DeepLog2

Bald sculpin

Clinocottus recalvus

DeepLog1

California sea lion

Zalophus californianus

DeepLog1

Northern clingfish

Gobiesox maeandricus

DeepLog1

North pacific giant octopus

Enteroctopus dofleini

DeepLog1

Rough limpet

Lottia scabra

DeepLog1

Schoenoplectus acutus

DeepLog1

Sea otter

Enhydra lutris

DeepLog1

Woolly sculpin

Clinocottus analis

DeepLog1

Blue Rockfish

Sebastes mystinus

Nearby OBIS observations13

Olive, Yellowtail, and Black Rockfish Young Of Year

Sebastes

Nearby OBIS observations8

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

DeepLog + OBIS →

Photos