Naval Station Mayport / Admiral David L McDonald Field Private

NRB · KNRB · Jacksonville, FL · 15 ft elevation · var 6W · Towered

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Airport information

ICAO / IATA: KNRB / NRB
Coordinates: 30.3911, -81.4247
Elevation: 15 ft MSL
Magnetic variation: 6W
Sectional chart: JACKSONVILLE
Airport use: Private
Control tower: Yes
ARTCC: JACKSONVILLE (ZJX)
Flight service (FSS): GAINESVILLE
NOTAM facility: NRB
Attendance: MON-THU 1300-0400Z (DT 1200-0400); FRI 1300-2300Z
Beacon: S-white-green (SS-SR)
Segmented circle: No
Distance from city: 1 NW

Weather

METAR observed

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TAF forecast

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Sun & FAA night 2026-06-20

Event	Local (EDT)	UTC
Morning civil twilight Loggable night ends	05:56 AM	09:56Z
Sunrise	06:24 AM	10:24Z
Sunset	08:31 PM	00:31Z
Evening civil twilight Loggable night begins	08:58 PM	00:58Z

Loggable night (§1.1)

08:58 PM → 05:56 AM

Night currency (§61.57)

09:31 PM → 05:24 AM

Plan a flight from KNRB

Destination (ICAO)

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

Runway 05/23

8,001 ft × 200 ft · Asphalt (Good)

Edge lights: High.

Heading: 049° mag · 43° true
Markings: precision
VGSI: 4-light PAPI (left) (3°)
Traffic pattern: Left

Heading: 229° mag · 223° true
Markings: precision
VGSI: 4-light PAPI (left) (3°)
Traffic pattern: Right

Communication frequencies

Service	Frequency	Notes
A/D	124.9	JACKSONVILLE APP/DEP
ATIS	26.86
GND	126.5
PTD	30.85
TWR	118.75

Nearby navigation aids

NavAid	Type	Freq	Radial / Dist magnetic
NRB · Mayport	TACAN	111.40	r334° / 0.2 NM
CRG · Craig	VORTAC	114.50	r058° / 5.4 NM
NIP · Jacksonville	TACAN	108.20	r058° / 16 NM
VQQ · Cecil	VOR	117.90	r069° / 26.4 NM
SGJ · St Augustine	VOR-DME	109.40	r355° / 26.5 NM
SSI · Brunswick	VORTAC	109.80	r182° / 39.6 NM

Airport diagram

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Approaches

Arrivals

Minimums & Hot Spots

Chart Supplement FAA A/FD

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VFR sectional

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Services

Fuel available: Jet (JP-5)
Bottled oxygen: NONE
Bulk oxygen: NONE
Airframe service: NONE
Powerplant service: NONE

Ownership & management

Owner

US NAVY

OCEANOGRAPHIC OFC-CODE 3142, WASHINGTON, DC

Manager

TEG MCNEAL

NAVAL AIR STATION, MAYPORT, FL

904-270-7126

Remarks FAA

CUSTOMS/AGRICULTURE/IMG AVBL FOR ACFT WITH 30 PSGRS OR LESS; MON-FRI EXCP HOLS 0800-1700. OTHER TIMES 48 HR PPR.
JASU: 1(NC-8) 1(GTC-85) 1(A/NCPP-105).
TSNT/HUNG ORDNANCE/DIVERT ALERT; ORGANIC AIR-LAUNCHED WEAPONS SAFING CPBLY NA; TSNT MAINT NA; LIMITED TSNT PRK AVBL.
RSTD: 24 HR PPR/CIVIL ACFT LNDG PERMIT; PCN EXCEEDING 34 RQR 72 HR PPR - BASE OPS DSN 270-6130/31, C904-270-6130/31. PARTICIPATING ACFT ONLY DURG SPL LCL OPS.
CAUTION: LGT TO HVY BIRD ACT ON AND IN VCNTY OF ARPT. VESSELS WITH MASTS TO 196 FT FQTLY BERTHED 800 FT LEFT OF RWY 23 THLD. LARGE VESSELS WITH MASTS UP TO 150 FT FQTLY TRANSIT THE RIVER CHAN ADJ TO APCH END RWY 23 DUR FINAL APCH.
CAUTION: EXER VIGILANCE DURG RWY 05 OPS DUE TO EXTSV CTLD/UNCTLD ACFT INVOF CRAIG MUNI ARPT. PADS 1 & 3 HAVE ALTERED LGT & APVD FOR LCL BASED ACFT ONLY.
TFC PAT: R TFC RWY 23 & L TFC RW 05. SIMULTANEOUS LDG/DEP BTN HEL CONDUCTED ON PARL TWY LCTD 325 FT FM RWY 05/23.
NS ABTMT: MAYPORT VILLAGE AND N BANK OF ST JOHNS RIVER ARE NOISE SENSITIVE. NO XW/BASE TURNS BTN TWY BRAVO-FOXTROT.
CSTMS/AG/IMG: AVBL DURG AFLD HRS WITH 24 HR PPR.
MISC: CLASS D AIRSPACE AND CLASS E AIRSPACE 700 FT AND BELOW EFF 1200-0400Z++ (DT 1100-0400Z) SPECIAL LOCAL OPS 0400-0700Z++ MON-THU; 1300-2300Z++(DT 1200-2200Z) FRI; CLSD SAT, SUN, AND HOL. OTHER TIMES CLASS G AIRSPACE 700 FT AND BELOW. JACKSONVILLE CLASS E AIRSPACE 700 FT AND ABV EFF CONT.
CAUTION: EXP SIMUL SAME DRCTN OPS DURG DUAL RWY OPS.
FOR CD CTC JACKSONVILLE APCH AT 904-741-0284.
TRAN ALERT: GND TRANSPORTATION UNAVBL FOR AIRCREW OR PAX.
MISC: FOR CIV ACFT LDG PMT (CALP) REQ CTC AIRFIELD MGMT C904-445-8326.
FIRE EQUIP (PG4): 1500 GAL STRYKER (242) EQUIPPED WITH A 210 GAL FOAM TANK AND 500 LBS. OF HALON, 2-1250 GPM PUMPERS WITH 750 GALS OF WATER, 1-2000 GPM ARL APPARATUS WITH 500 GALS OF WATER, 1 ADVND LIFE SUPPORT TRNSP AMBULANCE, 1 HEAVY RSCU TRUCK WITH HAZMAT AND TECHNICAL RSCU RESP CAPABILITIES, 1 HAZMAT DECONTAMINATION TRAILER, 1 AIR CART FOR RE-FILLING AIR BOTTLES, 2 UTILITY TRUCKS, 1 COMMAN D VEHICLE.
ELECTRONIC MAINT (PG3): GND PWR UNITS: 12 EXTERNAL GND START UNITS (ALL PERM UNITS ON H-60 RAMP)
SNOW REMOVAL EQUIP (PG4): 1-15,000 LB FORKLIFT.
AVBL DURG AFLD OPS HRS.
FSS-GAINESVILLE GNV-NOTAM JAX.
CLSD SAT, SUN & FEDERAL HOLS UNLESS OTRW NOTAM.
HOOK E28(B) (1200 FT). 30 MIN NOTICE FOR ARSTMT UNLESS FLD IN DIV STS.
HOOK E28(B) (1186 FT). 30 MIN NOTICE FOR ARSTMT UNLESS FLD IN DIV STS.
AFT HR FUEL NA; TSNT HEL HOT RFL CTC BASE OPS 904-270-6130/DSN 270-6130; COORD RFL TIMES HSM-40 ODO - 904-270-6332/DSN 960-6332 (DIAL 0 & REQ MAINT CTL); FIXED WING HOT RFL NA.

Nearby airports

KCRG · Jacksonville Executive at Craig Airport (6 NM)FD48 · Deep Forest Airport (9 NM)FHB · Fernandina Beach Municipal Airport (13 NM)FL84 · Flying-A-Ranch AirportPrivate (15 NM)83FL · Nassau AirportPrivate (15 NM)KJAX · Jacksonville International Airport (15 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 KNRB in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator.