AirNav: NA90 - Circle Z Landing Strip Airport

NA90

Circle Z Landing Strip Airport
Underwood, North Dakota, USA

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FAA INFORMATION EFFECTIVE 02 OCTOBER 2025

Location

FAA Identifier:	NA90
Lat/Long:	47-27-59.9900N 101-13-21.5560W 47-27.999833N 101-13.359267W 47.4666639,-101.2226544 (estimated)
Elevation:	2000 ft. / 610 m (estimated)
Variation:	10E (1985)
From city:	4 miles W of UNDERWOOD, ND
Time zone:	UTC -5 (UTC -6 during Standard Time)
Zip code:	58576

Airport Operations

Airport use:	Private use. Permission required prior to landing
Activation date:	08/1982
Control tower:	no
ARTCC:	MINNEAPOLIS CENTER
FSS:	GRAND FORKS FLIGHT SERVICE STATION
Attendance:	UNATNDD
Segmented circle:	no

Airport Communications

WX AWOS-3PT at HZE (18 nm SW):

118.675 (701-748-2443)

Airport Services

Runway Information

Runway 13/31

Dimensions:	1900 x 50 ft. / 579 x 15 m
Surface:	turf
	RUNWAY 13	RUNWAY 31
Traffic pattern:	left	left

Runway 8/26

Dimensions:	1000 x 50 ft. / 305 x 15 m
Surface:	turf
	RUNWAY 8	RUNWAY 26
Traffic pattern:	left	left
Obstructions:	30 ft. trees, 300 ft. from runway	none

Airport Ownership and Management from official FAA records

Ownership:	Privately-owned
Owner:	HAROLD SNYDER FARM RT.1 BOX 14 UNDERWOOD, ND 58576 Phone 701-442-5417
Manager:	BRADLEY J. SNYDER RT.1 BOX 14 UNDERWOOD, ND 58576 Phone 701-442-5417

Additional Remarks

-	FOR CD CTC MINNEAPOLIS ARTCC AT 651-463-5588.

Instrument Procedures

There are no published instrument procedures at NA90.

Some nearby airports with instrument procedures:

D05 - Garrison Municipal Airport (14 nm NW)
KHZE - Mercer County Regional Airport (18 nm SW)
Y19 - Mandan Regional Airport/Lawler Field (44 nm S)
KBIS - Bismarck Municipal Airport (46 nm SE)
D57 - Glen Ullin Regional Airport (47 nm SW)

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Area around NA90 (Circle Z Landing Strip Airport)

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Aerial photo

Sectional chart

Airport distance calculator
Flying to Circle Z Landing Strip Airport? Find the distance to fly. From to NA90

Sunrise and sunset

Times for 04-Oct-2025

	Local (UTC-5)	Zulu (UTC)
Morning civil twilight	07:18	12:18
Sunrise	07:49	12:49
Sunset	19:18	00:18
Evening civil twilight	19:49	00:49

Current date and time

Zulu (UTC)	04-Oct-2025 16:15:31
Local (UTC-5)	04-Oct-2025 11:15:31

METAR

KN60 14nm NW	041554Z AUTO 01007G19KT 340V040 14/11 A2975 RMK AO1 SLP072 T01390106
KHZE 18nm SW	041555Z AUTO 02007KT 10SM CLR 14/12 A2977 RMK AO2

TAF

KBIS 46nm SE	041125Z 0412/0512 33012KT P6SM SCT006 BKN200 TEMPO 0412/0416 BKN006 FM041800 01012KT P6SM SCT070 BKN150 PROB30 0421/0424 -SHRA OVC070 FM050000 35012KT P6SM -SHRA OVC060 FM050500 02014G23KT 4SM SHRA BR OVC015 FM050800 01018G27KT 2SM +SHRA BR OVC008
KMOT 47nm N	041125Z 0412/0512 31010KT P6SM SCT008 BKN200 FM041800 36010KT P6SM SCT080 OVC150 FM050100 35012KT P6SM -SHRA SCT025 OVC050 FM050500 35013KT 3SM SHRA BR BKN015 OVC025 FM050900 01013KT 2SM SHRA BR SCT008 OVC012

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