Canada

Big Tub Lighthouse Point

11–22 mMax Depth

shoreEntry

2Species

Conditions Summary

Model forecast · local time (GMT-4)

Model conditions signal100/100

Waves

0.3 m

3.0 s

Swell

0.2 m

2.9 s

Current speed

—

Water temperature

—

Wind

9.1 km/h

→ N

Sea level

—

WavesCalm

SwellCalm

Current speedUnknown

Forecast Overview

Tue, Oct 20Calm

Waves0.2–0.5 mCurrent speed— maxWater temperature—

TodayWatch

Waves0.2–0.6 mCurrent speed— maxWater temperature—

TomorrowWatch

Waves0.3–0.9 mCurrent speed— maxWater temperature—

Fri, Oct 23Watch

Waves0.6–0.6 mCurrent speed— maxWater temperature—

Next 72 hours

02:00

Waves: 0.3 m

Current speed: —

Water temperature: —

08:00

Waves: 0.5 m

Current speed: —

Water temperature: —

14:00

Waves: 0.4 m

Current speed: —

Water temperature: —

20:00

Waves: 0.2 m

Current speed: —

Water temperature: —

02:00

Waves: 0.2 m

Current speed: —

Water temperature: —

08:00

Waves: 0.5 m

Current speed: —

Water temperature: —

14:00

Waves: 0.6 m

Current speed: —

Water temperature: —

20:00

Waves: 0.5 m

Current speed: —

Water temperature: —

02:00

Waves: 0.6 m

Current speed: —

Water temperature: —

08:00

Waves: 0.9 m

Current speed: —

Water temperature: —

14:00

Waves: 0.6 m

Current speed: —

Water temperature: —

20:00

Waves: 0.3 m

Current speed: —

Water temperature: —

Catalog depth11–22 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 19.0°

Jan2.8°

Feb1.4°

Mar1.0°

Apr2.0°

May4.2°

Jun9.9°

Jul16.7°

Aug19.0°

Sep17.2°

Oct12.5°

Nov8.1°

Dec5.2°

Current: moderate

Typical visibility: 20 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

shorereeffresh Waterbeginner 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

Rainbow smelt

Osmerus mordax

DeepLog1

Round goby

Neogobius melanostomus

DeepLog1

Larus delawarensis

Nearby OBIS observations32

Nerodia sipedon

Nearby OBIS observations26

Anas platyrhynchos

Nearby OBIS observations13

Mergus merganser

Nearby OBIS observations12

Haliaeetus leucocephalus

Nearby OBIS observations10

Perca flavescens

Nearby OBIS observations7

Cottus bairdii

Nearby OBIS observations6

Larus smithsonianus

Nearby OBIS observations6

Evernia prunastri

Nearby OBIS observations5

Charadrius semipalmatus

Nearby OBIS observations4

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

DeepLog + OBIS →

Photos