KNRB — Mayport Ns (Adm David L Mcdonald Fld)
Mayport, FL · field elevation 15 ft · Class D airspace · ATCT
4 TFRs Read in the EFB →
KNRB current weather Live
METAR KNRB 252352Z AUTO A2997 RMK AO2 SLP150 58000 PWINO TSNO $
- Wind
- not reported
- Visibility
- not reported
- Sky
- no ceiling reported
- Temperature
- —
- Altimeter
- 29.97 inHg
- Observed
- 11 minutes ago
Learn: reading a METAR, the weather course
48-hour trend
Eight days of observations, each readable in full — in the EFB →
Calculators: density altitude, pressure altitude, cloud base, crosswind
Pilot reports
1 within 50 nm in the last six hours, 34,000–34,000 ft.
Read them where they were filed — in the EFB →
Forecast
MOS guidance beside this TAF, both drawn along your route — in the EFB →
TAF AMD KNRB 251828Z 2518/2615 01013KT 9999 SCT015 BKN040 QNH2996INS FM251900 02010G15KT 9999 SCT015 SCT030 QNH2996INS FM252300 02010KT 9999 SKC QNH2994INS LAST NO AMDS AFT 2522 NEXT 2807 AUTOMATED SENSOR METWATCH 2522 TIL 2810 TX25/2518Z TN18/2610Z AMD 1828 FN21025
Learn: reading a TAF, the weather course
Airport information
- Coordinates
- 30.39137, -81.42452
- Elevation
- 15 ft MSL
- Surface airspace
-
Class D
Two-way radio communication must be established before you enter, while the tower is open.
The same callsign rule as Class C. When the tower closes the airspace usually reverts to Class E, or to Class G where no surface area is charted — the Chart Supplement entry says which, and the hours are on the sectional. A surface area normally extends to 2,500 ft above the field, with the ceiling charted in a dashed blue box as a number in hundreds of feet.
- Sunrise / sunset
- 1116Z / 2317Z
- Tower hours
- 1300-0400Z (DT 1200-0400) MON-THU; 1300-2300Z++ FRI; CLSD SAT, SUN AND FEDERAL HOLS.
- Magnetic variation
- 6°W (2015)
- Fuel
- J5
- Sectional
- Jacksonville
- County
- Duval, FL
Airport diagram
Everything else KNRB publishes — in the EFB →
Runways
| Runway | Length (ft) | Width (ft) | Surface | Lights |
|---|---|---|---|---|
| 05/23 | 8,001 | 200 | ASPH | HIGH |
Frequencies
- Tower 1300-0400Z (DT 1200-0400) MON-THU; 1300-2300Z++ FRI; CLSD SAT, SUN AND FEDERAL HOLS.
- 118.75
- Ground
- 126.5
- Approach
- 124.9
- Departure
- 124.9
Published procedures
- 6 arrivals published
Read the approach plates georeferenced — in the EFB →
Nearby airports
- KCRG Jacksonville Exec At Craig6 nm
- KFHB Fernandina Beach Muni13 nm
- KJAX Jacksonville Intl15 nm
- KNIP Jacksonville NAS (Towers Fld)16 nm
- KHEG Herlong Recreational21 nm
- KNEN Whitehouse Nolf23 nm
Elsewhere
- Make a poster of the KNRB airport diagram or an approach plate
- Other Florida airports
- How to read a METAR
- What VFR, MVFR, IFR and LIFR actually mean
- Live records — the strongest winds and lowest ceilings in the country right now
Weather from METAR and TAF, National Weather Service Aviation Weather Center. Airport, runway, frequency and procedure data from the FAA NASR 28-day cycle; charts from the FAA d-TPP. Advisory only — this is not a weather briefing.