Map location of Sidem

Sidem

Tulamben macro shore dive with a gentle volcanic-sand slope.

Scuba DivingShoreBeginner
Reef

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Shore-entry muck site for patient photographers, with calm conditions, rubble patches and strong night-dive potential.

About Sidem

Sidem is a Tulamben macro dive with a gentle volcanic-sand slope, scattered rubble and small coral patches that reward slow, careful searching. It is a shore-entry site best for patient photographers and precise buoyancy, with calm conditions, easy access, and a strong day-to-night shift that makes after-dark dives especially productive.

Research Estimate At Sidem

Conservative baseline from public research. No community dives logged yet.

VisibilityVisibility: 18m
AccessSimple entry
CoralMixed health
Aquatic LifeExceptional variety
FacilitiesGood facilities
Crowd / PopularityFew visitors
CurrentNo current
SurgeFlat calm

Where Is Sidem?

Map location of Sidem
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Community sourced coordinates.

Sidem Planning Details

Depth range, seasonality, and planning context.

Reported Depth

5m - 30m

Depth Note

Shallow plateau begins around 5m and the slope carries the main macro zone to roughly 30m; most critter hunting stays shallower.

Best Season

April-November, especially the dry season and calm mornings.

Typical Conditions

Calm, protected black-sand conditions with a gentle slope, sparse rubble and small coral patches; visibility is usually good to excellent and current is typically mild to none.

Safety & Access At Sidem

Hazards, restrictions, and access requirements.

Key Hazards

Low visibilityWaves

Safety Notes

Keep buoyancy tight over sand and rubble so you do not silt out the macro zone or touch delicate critters; watch the entry and exit if waves build.

Access Restrictions

Pebble-beach shore entry is best on calm days; surf or chop can make the entry less comfortable.

Legal Notes

Standard local dive access applies; follow operator briefing and shore-entry etiquette.

Local Intel For Sidem

Community notes to help plan your visit.

Scuba Diving

Best for slow macro dives on black sand and rubble, with small coral patches, day-and-night critter hunting and careful photography.

Freediving

Not a primary freedive target; Sidem is better suited to scuba macro dives where slow bottom time and buoyancy control matter.

Snorkeling

Snorkeling is secondary; the site's main value is below the surface on the sandy slope and rubble patches.

Sidem Dive Conditions Planner

Use the planner to scan this week, inspect today in local time, and understand how exposure shapes conditions at Sidem.

Current Snapshot
No data
🌥️Variable
Sunrise
No data
Time
No data
Sunset
No data
Surface / Entry
Wind No data · Tide No data
Great
Sea State
Swell No data · Period unavailable
Great
Visibility Outlook
Rain chance No data
Great
Wind
No data
Swell
No data

Exposure Profile at Sidem

Directional shelter context for incoming swell.

Exposure Note

Hourly forecast data is not available yet.

Wildlife at Sidem

Species commonly reported at this site, with direct links into their wildlife guides.

Recent Logged Visits At Sidem

Community dive logs and visit reports for this site.

No Dive Logs Yet

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Dive Spot Log Averages At Sidem

Average conditions based on logged dives & visits.

Conditions
Avg. Visibility18m
Activity
No dive activity logged yet.
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Sidem Guide - Frequently Asked Questions

Planning answers for access, conditions, timing, and site logistics.

Sidem Guide - Sources and Updates

Last Updated

Research Sources

Shore entry, approximate depth range, mild current and macro profile.

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