Commonwealth Health Center Heliport

C21 · Garapan, MP · Open on the map

Elevation

16 ft MSL

Longest runway

45 ft H1/

Runway

Weather

METAR observed

No current METAR for C21 right now.

TAF forecast

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Sun & FAA night2026-09-18 · night begins 06:38 PM

Event	Local (GMT+10)	UTC
Morning civil twilight Loggable night ends	05:44 AM	19:44Z
Sunrise	06:06 AM	20:06Z
Sunset	06:17 PM	08:17Z
Evening civil twilight Loggable night begins	06:38 PM	08:38Z

Loggable night (§1.1)

06:38 PM → 05:44 AM

Night currency (§61.57)

07:17 PM → 05:06 AM

Plan a flight from C21

Destination

TAS (kt)Burn (gph)Reserve (hr)Cruise (ft)Max alt (ft)Wind from (°)Wind (kt)

Winds aloft NOAA forecast · 3,000 to 53,000 ft

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Full reports: nearest reporting station

Advisories

NOTAMs · Loading NOTAMs…

Pilot reports · Loading PIREPs…

Airspace hazards · Checking SIGMETs and G-AIRMETs…

Temporary flight restrictions · Checking for TFRs…

Runways

Headings shown are true (magnetic variation unavailable).

Will it fit? Your aircraft's required runway length (from the POH) — checked against every runway here

ft · ≥1.5× comfortable, under 1.25× tight · saved across airports

Runway	Length	Your margin
H1/	45 ft

Prefer one flat page? Full runway details for C21 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the C21 kneeboard →

Comms & NavAids

No published frequencies, ILS, or nearby navaids for C21.

Charts & procedures

No published instrument procedures or Chart Supplement for C21 — open it on the VFR sectional →

Airport info

Airport information

FAA LID: C21
Coordinates: 15.2097, 145.7246
Elevation: 16 ft MSL

Detailed FAA facility data isn't available for this airport.

No published services or facility detail for C21.

Nearby airports

PGSN · Francisco C Ada/Saipan International (5 NM)PGWT · Francisco Manglona Borja/Tinian International (14 NM)PGRO · Benjamin Taisacan Manglona International (68 NM)PGUA · Andersen AFBPrivate (108 NM)PGUM · Guam International (117 NM)9OG1 · Barrigada Readiness CenterHeliportPrivate (117 NM)

About C21

Commonwealth Health Center (C21) is a heliport in Garapan, MP, at 16 ft MSL. It has 1 runway, the longest 45 ft. This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for C21, refreshed from the Aviation Weather Center and FAA NASR.

What is the longest runway at C21?

Commonwealth Health Center has 1 runway; the longest is 45 ft. See the Runways section for headings, surface, and lighting.

Where is C21?

Commonwealth Health Center is in Garapan, MP, at an elevation of 16 ft MSL. Coordinates: 15.2097, 145.7246.

More about C21

Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open C21 in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator. Planning from here? Find the nearest airport with fuel or an approach, or check whether an IFR alternate is required.

Something here wrong or out of date? Report a data problem.