United States

Three Brothers

10–30 mMax Depth

boatEntry

1Species

Conditions Summary

Model forecast · local time (GMT-4)

Model conditions signal100/100

Waves

0.3 m

2.6 s

Swell

0.2 m

2.5 s

Current speed

—

Water temperature

—

Wind

11.0 km/h

→ E

Sea level

—

WavesCalm

SwellCalm

Current speedUnknown

Forecast Overview

Tue, Oct 20Calm

Waves0.1–0.3 mCurrent speed— maxWater temperature—

TodayCalm

Waves0.2–0.5 mCurrent speed— maxWater temperature—

TomorrowWatch

Waves0.3–0.6 mCurrent speed— maxWater temperature—

Fri, Oct 23Calm

Waves0.3–0.3 mCurrent speed— maxWater temperature—

Next 72 hours

06:00

Waves: 0.3 m

Current speed: —

Water temperature: —

12:00

Waves: 0.2 m

Current speed: —

Water temperature: —

18:00

Waves: 0.1 m

Current speed: —

Water temperature: —

00:00

Waves: 0.2 m

Current speed: —

Water temperature: —

06:00

Waves: 0.4 m

Current speed: —

Water temperature: —

12:00

Waves: 0.4 m

Current speed: —

Water temperature: —

18:00

Waves: 0.4 m

Current speed: —

Water temperature: —

00:00

Waves: 0.5 m

Current speed: —

Water temperature: —

06:00

Waves: 0.5 m

Current speed: —

Water temperature: —

12:00

Waves: 0.5 m

Current speed: —

Water temperature: —

18:00

Waves: 0.3 m

Current speed: —

Water temperature: —

00:00

Waves: 0.3 m

Current speed: —

Water temperature: —

Catalog depth10–30 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 19.9°

Jan3.6°

Feb2.3°

Mar1.9°

Apr2.7°

May4.3°

Jun9.5°

Jul17.2°

Aug19.9°

Sep18.0°

Oct13.1°

Nov8.7°

Dec5.7°

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

wreckfresh 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

Round goby

Neogobius melanostomus

DeepLog2

Charadrius melodus

Nearby OBIS observations48

Larus delawarensis

Nearby OBIS observations21

Alosa pseudoharengus

Nearby OBIS observations17

Mergus merganser

Nearby OBIS observations16

Charadrius vociferus

Nearby OBIS observations10

Calidris alba

Nearby OBIS observations9

Larus smithsonianus

Nearby OBIS observations8

Charadrius semipalmatus

Nearby OBIS observations6

Haliaeetus leucocephalus

Nearby OBIS observations6

Hydroprogne caspia

Nearby OBIS observations6

Anas platyrhynchos

Nearby OBIS observations5

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

DeepLog + OBIS →