KNRB· NRB· Jacksonville
Naval Station Mayport / Admiral David L McDonald Field
medium airport · elevation 15 ft (5 m)
10:50Z 23:59Z Day
⏎
Current METARVFR
1 h 55 min ago·20:52ZKNRB 242052Z 14014KT 10SM SCT040 BKN120 25/17 A2988 RMK AO2 SLP118 T02500167 56019
Wind
140° 14 kt
Visibility
10 SM
Ceiling
12,000 ft
Temperature
25°C / 17°C
temp / dew
QNH
1012 hPa
29.88 inHg
Clouds
SCT 4,000ft, BKN 12,000ft
Weather
—
Station
KNRB
Remarks
automated station with a precipitation discriminator sea level pressure of 1011.8 HPa hourly temperature of 25.0°C and dew point of 16.7°C Decrease then steady; or decrease then decrease more slowly of 1.9 hectopascals in the past 3 hours
Active hazards (US/Canada coverage via AviationWeather.gov)AWC
SIGMET / AIRMET (1)
- SIGMETCONVECTIVESEV24 21:55Z → 24 23:55ZSFC – 26,000 ft
PIREPs (2)
- FL120BE361 h 46 m agoTURB NEG
- FL020PC121 h 50 m ago
Wind & Runways
Wind arrow points downwind.
Runways
05/232439 mASP
Runway components
| Runway | Head/Tail | Crosswind |
|---|---|---|
| RWY 05/23 | TW 2 kt | XW 14 kt R |
30.3911°, -81.4247°© CARTOOpen in OSM →
Runway suitabilityconservative GA limits
| Runway | Status | HW (kt) | XW (kt) | Flags |
|---|---|---|---|---|
| RWY 05/23 (use 23) | Usable | HW 2 | 14 L | Crosswind 14 kt |
Density altitude
1,252 ft
elevation 15 ft
ISA deviation
+10.0°C
large deviation
Frequencies (community-maintained, cross-check AIP)KNRB
- ATIS26.860
- GND126.500
- TWR118.750
- A/DJACKSONVILLE APP/DEP124.900
- PTD30.850
Navaids near airportwithin 30 NM
| Ident | Type | Freq | Dist (NM) | Power |
|---|---|---|---|---|
| NRB | TACAN | 111.40 MHz | 0.2 | MEDIUM |
| CRG | VORTAC | 114.50 MHz | 5.4 | HIGH |
| EYA | NDB | 357 kHz | 9.8 | LOW |
| NIP | TACAN | 108.20 MHz | 16.0 | MEDIUM |
| JA | NDB | 344 kHz | 20.0 | MEDIUM |
| VQQ | VOR | 117.90 MHz | 26.4 | HIGH |
| SGJ | VOR-DME | 109.40 MHz | 26.5 | LOW |
Runways1
Physical runway length only — TORA/LDA are not declared in our reference database; consult the AIP.
- RWY 05/238,001 ft (2,439 m)
- Surface
- ASP
- Lighting
- Lit
- ILS
- —
24-hour trend (Iowa State IEM)
No 24-h trend available — IEM archive.
24-hour wind rose (IEM ASOS, 16 direction bins)
24-hour wind rose unavailable (insufficient IEM data).
Airport diagram (OpenStreetMap)Naval Station Mayport / Admiral David L McDonald Field
Terminal Aerodrome Forecast
Issued 2026/04/24 15:15 UTC
24/18Z
25/00Z
25/06Z
25/12Z
BASEVFR
FMVFR
FMVFR
VFRBASE24/15Z → 24/16ZVRB5KT · ≥10 km · FEW040
Wind: VRB5KT
Visibility: ≥10 km
Clouds: FEW040
TAF KNRB 241500Z 2415/2515 VRB05KT 9999 FEW040 QNH2996INS
VFRFM24/16Z → 25/02Z13011KT · ≥10 km · SCT045
Wind: 13011KT
Visibility: ≥10 km
Clouds: SCT045
FM241600 13011KT 9999 SCT045 QNH2986INS
VFRFM25/02Z → 25/15Z1907KT · ≥10 km · FEW250
Wind: 1907KT
Visibility: ≥10 km
Clouds: FEW250
FM250200 19007KT 9999 FEW250 QNH2986INS LAST NO AMDS AFT 2422 NEXT 2707 AUTOMATED SENSOR METWATCH 2422 TIL 2709 TX26/2420Z TN17/2511Z FN20021
Raw TAF
TAF KNRB 241500Z 2415/2515 VRB05KT 9999 FEW040 QNH2996INS FM241600 13011KT 9999 SCT045 QNH2986INS FM250200 19007KT 9999 FEW250 QNH2986INS LAST NO AMDS AFT 2422 NEXT 2707 AUTOMATED SENSOR METWATCH 2422 TIL 2709 TX26/2420Z TN17/2511Z FN20021
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