North America › United States of America (USA) › New Hampshire

Fort Stark

2 mMax Depth

ShoreEntry

3Species

Conditions Summary

Model forecast · local time (GMT-4)

Model conditions signal71/100

Waves

1.4 m

8.0 s

Swell

1.3 m

7.6 s

Current speed

0.2 km/h

flowing toward S

Water temperature

13.4°C

Wind

21.6 km/h

→ NE

Sea level

-1.2 m

WavesChallenging

SwellWatch

Current speedCalm

Forecast Overview

Tue, Oct 20Challenging

Waves1.4–1.5 mCurrent speed0.2 km/h maxWater temperature13.5°C

TodayChallenging

Waves1.6–2.1 mCurrent speed0.4 km/h maxWater temperature13.3°C

TomorrowChallenging

Waves1.2–2.1 mCurrent speed0.4 km/h maxWater temperature13.2°C

Fri, Oct 23Watch

Waves0.8–1.2 mCurrent speed0.3 km/h maxWater temperature13.0°C

Next 72 hours

12:00

Waves: 1.4 m

Current speed: 0.2 km/h

Water temperature: 13.4°C

18:00

Waves: 1.4 m

Current speed: 0.0 km/h

Water temperature: 13.5°C

00:00

Waves: 1.6 m

Current speed: 0.0 km/h

Water temperature: 13.4°C

06:00

Waves: 1.8 m

Current speed: 0.3 km/h

Water temperature: 13.2°C

12:00

Waves: 1.9 m

Current speed: 0.4 km/h

Water temperature: 13.3°C

18:00

Waves: 2.0 m

Current speed: 0.4 km/h

Water temperature: 13.3°C

00:00

Waves: 2.1 m

Current speed: 0.2 km/h

Water temperature: 13.2°C

06:00

Waves: 1.9 m

Current speed: 0.0 km/h

Water temperature: 13.1°C

12:00

Waves: 1.6 m

Current speed: 0.3 km/h

Water temperature: 13.2°C

18:00

Waves: 1.4 m

Current speed: 0.4 km/h

Water temperature: 13.2°C

00:00

Waves: 1.2 m

Current speed: 0.3 km/h

Water temperature: 13.1°C

06:00

Waves: 1.0 m

Current speed: 0.3 km/h

Water temperature: 12.9°C

Catalog depth2 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.

Updated: cached data

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Dive readiness

Collecting the latest marine conditions and forecast signals.

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Dive Types

BeachSalt Water

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

Crab

From site catalogue

Hermit Crab

From site catalogue

Lobster

From site catalogue

Atlantic cod

Gadus morhua

Nearby OBIS observations105

Somateria mollissima

Nearby OBIS observations9

Carcinus maenas

Nearby OBIS observations7

Larus marinus

Nearby OBIS observations5

Larus smithsonianus

Nearby OBIS observations4

Bucephala albeola

Nearby OBIS observations3

Hemigrapsus sanguineus

Nearby OBIS observations3

Loktanella

Nearby OBIS observations3

Nucella lapillus

Nearby OBIS observations3

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

OBIS source →

Photos