United States

Humpback Marker

5–30 mMax Depth

boatEntry

3Species

Conditions Summary

Model forecast · local time (GMT-8)

Model conditions signal100/100

Waves

0.2 m

5.9 s

Swell

0.2 m

3.8 s

Current speed

0.3 km/h

flowing toward SW

Water temperature

8.5°C

Wind

8.5 km/h

→ E

Sea level

1.0 m

falling

WavesCalm

SwellCalm

Current speedCalm

Planning window

18:45–18:00

Calmest model window

Forecast Overview

Sun, Oct 18Calm

Waves0.2–0.2 mCurrent speed0.3 km/h maxWater temperature8.5°C

Mon, Oct 19Watch

Waves0.2–0.6 mCurrent speed0.9 km/h maxWater temperature8.5°C

Tue, Oct 20Watch

Waves0.4–0.7 mCurrent speed0.6 km/h maxWater temperature8.4°C

TodayCalm

Waves0.3–0.6 mCurrent speed0.5 km/h maxWater temperature8.3°C

Next 72 hours

18:00

Waves: 0.2 m

Current speed: 0.3 km/h

Water temperature: 8.5°C

00:00

Waves: 0.2 m

Current speed: 0.3 km/h

Water temperature: 8.5°C

06:00

Waves: 0.4 m

Current speed: 0.6 km/h

Water temperature: 8.6°C

12:00

Waves: 0.6 m

Current speed: 0.7 km/h

Water temperature: 8.6°C

18:00

Waves: 0.5 m

Current speed: 0.9 km/h

Water temperature: 8.5°C

00:00

Waves: 0.4 m

Current speed: 0.5 km/h

Water temperature: 8.5°C

06:00

Waves: 0.5 m

Current speed: 0.5 km/h

Water temperature: 8.4°C

12:00

Waves: 0.6 m

Current speed: 0.3 km/h

Water temperature: 8.4°C

18:00

Waves: 0.7 m

Current speed: 0.0 km/h

Water temperature: 8.4°C

00:00

Waves: 0.6 m

Current speed: 0.4 km/h

Water temperature: 8.3°C

06:00

Waves: 0.5 m

Current speed: 0.4 km/h

Water temperature: 8.3°C

12:00

Waves: 0.4 m

Current speed: 0.4 km/h

Water temperature: 8.3°C

Catalog depth5–30 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-Sep

Peak month

Aug 13.8°

Jan5.4°

Feb4.7°

Mar4.5°

Apr5.3°

May8.0°

Jun11.5°

Jul13.7°

Aug13.8°

Sep12.1°

Oct9.8°

Nov8.0°

Dec6.7°

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

salt Wateradvanced 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

Cyanea ferruginea

DeepLog1

Northern sea lion

Eumetopias jubatus

DeepLog1

Pacific spiny lumpsucker

Eumicrotremus orbis

DeepLog1

Haliaeetus leucocephalus

Nearby OBIS observations12

Fucus distichus

Nearby OBIS observations8

Hemigrapsus oregonensis

Nearby OBIS observations8

Oncorhynchus gorbuscha

Nearby OBIS observations8

Dermasterias imbricata

Nearby OBIS observations7

Larus glaucescens

Nearby OBIS observations7

Haematopus bachmani

Nearby OBIS observations6

Histrionicus histrionicus

Nearby OBIS observations6

Pagurus hirsutiusculus

Nearby OBIS observations6

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

DeepLog + OBIS →

Photos