United States

D.T. Sheridan

20–30 mMax Depth

boatEntry

8Species

Conditions Summary

Model forecast · local time (GMT-4)

Model conditions signal71/100

Waves

1.5 m

7.7 s

Swell

1.3 m

7.8 s

Current speed

0.7 km/h

flowing toward S

Water temperature

12.5°C

Wind

32.4 km/h

→ NE

Sea level

-0.8 m

falling

WavesChallenging

SwellWatch

Current speedCalm

Planning window

20:00–21:00

Calmest model window

Forecast Overview

Tue, Oct 20Challenging

Waves1.5–1.6 mCurrent speed0.7 km/h maxWater temperature12.5°C

TodayChallenging

Waves1.6–1.9 mCurrent speed0.6 km/h maxWater temperature12.4°C

TomorrowChallenging

Waves1.7–2.0 mCurrent speed0.9 km/h maxWater temperature12.4°C

Fri, Oct 23Challenging

Waves0.8–1.8 mCurrent speed1.0 km/h maxWater temperature12.2°C

Next 72 hours

22:00

Waves: 1.5 m

Current speed: 0.7 km/h

Water temperature: 12.5°C

04:00

Waves: 1.6 m

Current speed: 0.6 km/h

Water temperature: 12.4°C

10:00

Waves: 1.7 m

Current speed: 0.4 km/h

Water temperature: 12.4°C

16:00

Waves: 1.7 m

Current speed: 0.5 km/h

Water temperature: 12.5°C

22:00

Waves: 1.9 m

Current speed: 0.3 km/h

Water temperature: 12.4°C

04:00

Waves: 1.9 m

Current speed: 0.0 km/h

Water temperature: 12.4°C

10:00

Waves: 1.7 m

Current speed: 0.4 km/h

Water temperature: 12.4°C

16:00

Waves: 1.7 m

Current speed: 0.4 km/h

Water temperature: 12.5°C

22:00

Waves: 1.8 m

Current speed: 0.9 km/h

Water temperature: 12.3°C

04:00

Waves: 1.6 m

Current speed: 0.4 km/h

Water temperature: 12.2°C

10:00

Waves: 1.3 m

Current speed: 0.7 km/h

Water temperature: 12.2°C

16:00

Waves: 1.0 m

Current speed: 0.6 km/h

Water temperature: 12.2°C

Catalog depth20–30 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

Jun-Oct

Peak month

Aug 16.2°

Jan5.3°

Feb3.6°

Mar3.2°

Apr4.8°

May7.9°

Jun11.7°

Jul15.3°

Aug16.2°

Sep14.4°

Oct11.9°

Nov9.5°

Dec7.3°

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

Loading…

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

Northern dog whelk

Nucella lapillus

DeepLog2

Atlantic gray seal

Halichoerus grypus

DeepLog1

Bunch whale

Megaptera novaeangliae

DeepLog1

Common periwinkle

Littorina littorea

DeepLog1

Northern horse mussel

Modiolus modiolus

DeepLog1

Oyster

Crassostrea virginica

DeepLog1

Slipper limpet

Crepidula fornicata

DeepLog1

Sun jellyfish

Cyanea capillata

DeepLog1

Herring gull

Larus argentatus

Nearby OBIS observations17

Fratercula arctica

Nearby OBIS observations15

Black guillemot

Cepphus grylle

Nearby OBIS observations10

Common Eider

Somateria mollissima

Nearby OBIS observations9

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

DeepLog + OBIS →

Photos