KNRB· NRB· Jacksonville
Naval Station Mayport / Admiral David L McDonald Field
medium airport · elevation 15 ft (5 m)
10:58Z 00:01Z Day
⏎
Current METARVFR
19 min ago·12:52ZKNRB 231252Z AUTO 26007KT 10SM CLR 26/24 A2999 RMK AO2 SLP156 T02610239 $
Wind
260° 7 kt
Visibility
10 SM
Ceiling
CLR
Temperature
26°C / 24°C
temp / dew
QNH
1016 hPa
29.99 inHg
Clouds
CLR
Weather
—
Station
KNRB
Remarks
automated station with a precipitation discriminator sea level pressure of 1015.6 HPa hourly temperature of 26.1°C and dew point of 23.9°C
Active hazards (US/Canada coverage via AviationWeather.gov)AWC
No active hazards within 250 km.
Wind & Runways
Wind arrow points downwind.
Runways
05/232439 mASP
Runway components
| Runway | Head/Tail | Crosswind |
|---|---|---|
| RWY 05/23 | TW 6 kt | XW 4 kt L |
30.3911°, -81.4247°© CARTOOpen in OSM →
Runway suitabilityconservative GA limits
| Runway | Status | HW (kt) | XW (kt) | Flags |
|---|---|---|---|---|
| RWY 05/23 (use 23) | Preferred | HW 6 | 4 R | — |
Density altitude
1,264 ft
elevation 15 ft
ISA deviation
+11.0°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)KNRB
Wind5 kt
Vis16.1 km
Temp27°C
QNH1015 hPa
24-hour wind rose (IEM ASOS, 16 direction bins)n=31
3–6 kt
6–10 kt
10–16 kt
16–22 kt
>22 kt
Airport diagram (OpenStreetMap)Naval Station Mayport / Admiral David L McDonald Field
Diagram unavailable for Naval Station Mayport / Admiral David L McDonald Field.
Terminal Aerodrome Forecast
Issued 2026/08/21 15:06 UTC
21/18Z
22/00Z
22/06Z
22/12Z
BASEVFR
FMVFR
FMVFR
TEMPO IFR
VFRBASE21/15Z → 21/18ZVRB5KT · ≥10 km · SCT030 SCT140 BKN250
Wind: VRB5KT
Visibility: ≥10 km
Clouds: SCT030 SCT140 BKN250
TAF KNRB 211400Z 2115/2215 VRB05KT 9999 SCT030 SCT140 BKN250 QNH3000INS
VFRFM21/18Z → 22/02Z1408KT · ≥10 km · VCTS · SCT035(CB)sn SCT140 BKN250
Wind: 1408KT
Visibility: ≥10 km
Weather: VCTS
Clouds: SCT035(CB)sn SCT140 BKN250
FM211800 14008KT 9999 VCTS SCT035CB SCT140 BKN250 QNH2994INS
IFRTEMPO21/19Z → 22/00ZVRB15G25KT · 3 km · +TSRA · SCT015 BKN030(CB)sn OVC100
Wind: VRB15G25KT
Visibility: 3 km
Weather: +TSRA
Clouds: SCT015 BKN030(CB)sn OVC100
TEMPO 2119/2200 VRB15G25KT 3200 +TSRA SCT015 BKN030CB OVC100
VFRFM22/02Z → 22/15Z2307KT · ≥10 km · NSW · FEW150 BKN250
Wind: 2307KT
Visibility: ≥10 km
Weather: NSW
Clouds: FEW150 BKN250
FM220200 23007KT 9999 NSW FEW150 BKN250 QNH2995INS LAST NO AMDS AFT 2122 NEXT 2407 AUTOMATED SENSOR METWATCH 2122 TIL 2410 TX32/2118Z TN25/2211Z FN20021
Raw TAF
TAF KNRB 211400Z 2115/2215 VRB05KT 9999 SCT030 SCT140 BKN250 QNH3000INS FM211800 14008KT 9999 VCTS SCT035CB SCT140 BKN250 QNH2994INS TEMPO 2119/2200 VRB15G25KT 3200 +TSRA SCT015 BKN030CB OVC100 FM220200 23007KT 9999 NSW FEW150 BKN250 QNH2995INS LAST NO AMDS AFT 2122 NEXT 2407 AUTOMATED SENSOR METWATCH 2122 TIL 2410 TX32/2118Z TN25/2211Z FN20021
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