United States

Twin Lights

5–25 mMax Depth

shoreEntry

22Species

Conditions Summary

Model forecast · local time (GMT-4)

Model conditions signal71/100

Waves

1.4 m

7.5 s

Swell

1.2 m

7.5 s

Current speed

0.5 km/h

flowing toward SW

Water temperature

13.1°C

Wind

40.7 km/h

→ NE

Sea level

-1.5 m

falling

WavesChallenging

SwellWatch

Current speedCalm

Planning window

15:00–16:00

Calmest model window

Forecast Overview

TodayChallenging

Waves1.4–1.8 mCurrent speed0.8 km/h maxWater temperature13.0°C

TomorrowChallenging

Waves1.4–1.8 mCurrent speed0.6 km/h maxWater temperature12.9°C

Fri, Oct 23Watch

Waves0.6–1.4 mCurrent speed0.6 km/h maxWater temperature12.7°C

Next 72 hours

00:00

Waves: 1.4 m

Current speed: 0.5 km/h

Water temperature: 13.1°C

06:00

Waves: 1.5 m

Current speed: 0.6 km/h

Water temperature: 13.0°C

12:00

Waves: 1.5 m

Current speed: 0.6 km/h

Water temperature: 13.0°C

18:00

Waves: 1.6 m

Current speed: 0.5 km/h

Water temperature: 13.0°C

00:00

Waves: 1.8 m

Current speed: 0.3 km/h

Water temperature: 12.9°C

06:00

Waves: 1.7 m

Current speed: 0.4 km/h

Water temperature: 12.8°C

12:00

Waves: 1.5 m

Current speed: 0.4 km/h

Water temperature: 13.0°C

18:00

Waves: 1.4 m

Current speed: 0.5 km/h

Water temperature: 12.9°C

00:00

Waves: 1.4 m

Current speed: 0.6 km/h

Water temperature: 12.8°C

06:00

Waves: 1.1 m

Current speed: 0.2 km/h

Water temperature: 12.7°C

12:00

Waves: 0.9 m

Current speed: 0.6 km/h

Water temperature: 12.7°C

18:00

Waves: 0.7 m

Current speed: 0.2 km/h

Water temperature: 12.7°C

Catalog depth5–25 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 17.4°

Jan5.3°

Feb3.8°

Mar3.4°

Apr5.3°

May8.8°

Jun12.9°

Jul16.4°

Aug17.4°

Sep15.5°

Oct12.2°

Nov9.4°

Dec7.2°

Current: mild

Typical visibility: 8 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

shorereefsalt 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

Bushy-backed nudibranch

Dendronotus frondosus

DeepLog7

Northern dog whelk

Nucella lapillus

DeepLog7

Barnacle-eating dorid

Onchidoris bilamellata

DeepLog6

Blue mussel

Mytilus edulis

DeepLog5

Common periwinkle

Littorina littorea

DeepLog5

Rough doris

Onchidoris muricata

DeepLog4

Crown doto

Doto coronata

DeepLog3

Maned nudibranch

Aeolidia papillosa

DeepLog2

Native oyster

Ostrea edulis

DeepLog2

Periwinkle

Littorina obtusata

DeepLog2

Rim-backed nudibranch

Palio dubia

DeepLog2

Alitta succinea

DeepLog1

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

DeepLog + OBIS →

Photos