Norden Systems Heliport Heliport

NH53 · Merrimack, NH · 200 ft elevation

Overview Weather Runways Comms & NavAids Charts Services & info

Airport information

FAA LID: NH53
Coordinates: 42.8309, -71.5109
Elevation: 200 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	04:33 AM	08:33Z
Sunrise	05:08 AM	09:08Z
Sunset	08:28 PM	00:28Z
Evening civil twilight Loggable night begins	09:04 PM	01:04Z

Loggable night (§1.1)

09:04 PM → 04:33 AM

Night currency (§61.57)

09:28 PM → 04:08 AM

Plan a flight from NH53

Destination (ICAO)

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

Runway H1/

100 ft × 60 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
MHT · Manchester	VOR-DME	114.40	r265° / 6.6 NM
LWM · Lawrence	VOR-DME	112.50	r302° / 19.1 NM
CON · Concord	VORTAC	112.90	r188° / 23.5 NM
GDM · Gardner	VORTAC	110.60	r069° / 29.6 NM
PSM · Pease	VORTAC	116.50	r259° / 33.5 NM
EEN · Keene	VORTAC	109.40	r100° / 34.5 NM
BOS · Boston	VORTAC	112.70	r337° / 36.6 NM

VFR sectional

Open NH53 on the VFR sectional (SkyVector) ↗

No published instrument procedures or Chart Supplement for NH53. VFR sectional link above.

No published services or facility detail for NH53.

Nearby airports

NH41 · Merrimack HeliportHeliport (1 NM)2NH1 · Foote HeliportHeliportPrivate (2 NM)2NH2 · Westport HeliportHeliportPrivate (2 NM)KASH · Nashua Airport / Boire Field (3 NM)NH04 · Ciardelli Field HeliportHeliportPrivate (5 NM)NH37 · Southern Nh Medical Center HeliportHeliportPrivate (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 NH53 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 NH53

Norden Systems Heliport (NH53) is a heliport in Merrimack, NH, at 200 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 NH53, refreshed from the Aviation Weather Center and FAA NASR.

What is the longest runway at NH53?

Norden Systems Heliport has 1 runway; the longest is 100 ft. See the Runways tab for headings, surface, and lighting.

Where is NH53?

Norden Systems Heliport is in Merrimack, NH, at an elevation of 200 ft MSL. Coordinates: 42.8309, -71.5109.

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