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NBM Dive Site Resource

Keystone Jetty — Fort Casey

WA waters, Washington, United States

Keystone Jetty — Fort Casey is a specifically named WA destination documented by a current managing, operator or established regional dive source.

Save this dive site to your free member profile.

Historic Picture Placeholder

Old-fashioned maritime line drawing reserved for a future historic photograph
Historic Picture PlaceholderHistoric photograph pending research and rights review
WaterMarine
AccessConfirm current legal access, hours, fees, permits, operator support and local requirements before every dive.
ExperienceCertified divers with training and equipment matched to depth, temperature, visibility, current and overhead exposure
Maximum depthRoute-specific; obtain a current local or operator briefing
Best seasonSeason, weather, water level, closures, park rules and operator availability control access.
VisibilityVariable; obtain a same-day local report for tide, swell, runoff and plankton.

Aquatic life at this dive site

What divers may encounter

Three reviewed connections are featured here. Sightings vary by season, conditions, and chance, so they are never guaranteed.

Profile connection reserved

Aquatic life research in progress

NBM is reviewing a likely local species for this position.

Profile connection reserved

Aquatic life research in progress

NBM is reviewing a likely local species for this position.

Profile connection reserved

Aquatic life research in progress

NBM is reviewing a likely local species for this position.

Site media

Photographs

Three views rotate from the published gallery on each visit.
Illustrated scuba diver reserved for a future dive-site photograph
Dive Photograph PlaceholderDive-site photograph pending
Illustrated scuba diver reserved for a future dive-site photograph
Dive Photograph PlaceholderDive-site photograph pending
Illustrated scuba diver reserved for a future dive-site photograph
Dive Photograph PlaceholderDive-site photograph pending

Contributor media

Dive videos

Three featured video positions are reserved on every profile.
Dive-site video pending
Dive-site video pending
Dive-site video pending

Recent field observations

Diver-reported temperatures

Automatically checked observations from dives during the past 14 days. Three reports are visible at a time; scroll for more.
Automatically checked
No recent diver reports from the past 14 days

A report that passes the automatic checks will appear here with the dive date, diver’s display name, and temperatures at each depth.

Reports are automatically checked for plausible dates, depths, and temperatures. They are observations, not forecasts; confirm conditions before diving.

Diver field observation

Report temperatures

Reports publish automatically when the date, depths, and temperatures pass the checks. You must be signed in to submit.

Depth readings

Why divers know this place

Highlights

Named local dive terrain, wildlife or submerged features documented by the cited source.

Before you arrive

Access notes

Access, parking, launch rules, weather and operating status can change without notice; verify directly before departure.

Plan within your training

Conditions and hazards

Current, tide, surge, waves, boat traffic, entanglement, limited visibility, exposure and changing weather.

At the site

Facilities and support

Facilities are not guaranteed; confirm with the managing source or operator.

Independent resource notice

This record is a starting point for independent verification. Access, closures, moorings, weather, currents, depth, visibility, operator availability, and site conditions can change without notice. Confirm current information with the responsible operator, property owner, managing authority, or another qualified local source before planning or attempting a dive.