St John's Episcopal Hospital Heliport Heliport

NK42 · Smithtown, NY · 130 ft elevation

Overview Weather Runways Comms & NavAids Charts Services & info

Airport information

FAA LID: NK42
Coordinates: 40.8695, -73.2218
Elevation: 130 ft MSL

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

Weather

METAR observed

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TAF forecast

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Sun & FAA night 2026-06-23

Event	Local (EDT)	UTC
Morning civil twilight Loggable night ends	04:48 AM	08:48Z
Sunrise	05:22 AM	09:22Z
Sunset	08:28 PM	00:28Z
Evening civil twilight Loggable night begins	09:02 PM	01:02Z

Loggable night (§1.1)

09:02 PM → 04:48 AM

Night currency (§61.57)

09:28 PM → 04:22 AM

Plan a flight from NK42

Destination (ICAO)

TAS (kt)Burn (gph)Reserve (hr)Wind from (°)Wind (kt)

Runway H1/

100 ft × 100 ft · CONC

Heading: n/a

Heading: n/a

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/	100 ft

Nearby navigation aids

NavAid	Type	Freq	Radial / Dist magnetic
DPK · Deer Park	VOR-DME	117.70	r051° / 6 NM
BDR · Bridgeport	VOR-DME	108.80	r206° / 18 NM
CCC · Calverton	VOR-DME	117.20	r272° / 19.5 NM
FOK · Suffolk Co	TACAN	111.00	r287° / 26.9 NM
HVN · New Haven	VOR-DME	109.80	r226° / 28.1 NM
JFK · Kennedy	VOR-DME	115.90	r072° / 28.8 NM
CMK · Carmel	VOR-DME	116.60	r158° / 29.5 NM

VFR sectional

Open NK42 on the VFR sectional (SkyVector) ↗

No published instrument procedures or Chart Supplement for NK42. VFR sectional link above.

No published services or facility detail for NK42.

Nearby airports

US-5397 · Suffolk Police Hauppauge HeliportHeliport (3 NM)86NY · East Farm HeliportHeliport (4 NM)5NK5 · Computer Associates HeliportHeliportPrivate (4 NM)26NY · Vamc HeliportHeliportPrivate (5 NM)13NY · Stony Brook University Hospital HeliportHeliportPrivate (5 NM)24NK · Jet-Line Products HeliportHeliport (5 NM)

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 NK42 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.

About NK42

St John's Episcopal Hospital Heliport (NK42) is a heliport in Smithtown, NY, at 130 ft MSL. It has 1 runway, the longest 100 ft. This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for NK42, refreshed from the Aviation Weather Center and FAA NASR.

What is the longest runway at NK42?

St John's Episcopal Hospital Heliport has 1 runway; the longest is 100 ft. See the Runways tab for headings, surface, and lighting.

Where is NK42?

St John's Episcopal Hospital Heliport is in Smithtown, NY, at an elevation of 130 ft MSL. Coordinates: 40.8695, -73.2218.

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