// Station · 18m ago
KNRB
Naval Station Mayport / Admiral David L McDonald Field
CAT —
WIND 150° / 14 kt
VIS —
CEILING CLR
T/Td 31.1°C / 25°C
ALTIM 30.06 inHg
WX TS
ELEV 15 FT
30.3911°N / 81.4247°W
LOCATION · Jacksonville, US
WIND
150°14 kt
KNRB · 15 FT
© OSM · CartoDB
// Current + 24h forecast · METAR loaded · TAF loading…
METRIC
NOW · 21Z
+6H
+12H
+18H
WIND
150°/14
VIS
—
CEILING
CLR
LAYERS
—
T / Td
31 / 25
ALTIM
30.06"
// Interpretation
VFR with brisk winds at 150°/14 kt. Visibility unreported and no reported cloud layers. Reported weather: TS. Would shift to MVFR if the ceiling drops to 3,000 ft or visibility below 5 SM.
Loading TAF forecast narrative…
// Want this glance-able on 10 airports? METAR Deck →// Raw observation METAR string + decoded
METAR KNRB 112152Z AUTO 15014KT TS CLR 31/25 A3006 RMK AO2 TSB30B37B49 SLP179 T03110250 $
KNRB · day 11 at 21:52 UTC · wind from 150° at 14 kt · temp 31°C / dewpoint 25°C · altimeter 30.06" Hg · weather: TS · automated station w/ precipitation discriminator · sea-level pressure 1017.9 mb
// Runway analysis · computed from current METAR wind
Wind 150° @ 14 kt
1 USABLE · 1 AVOID · 1 CAUTION
WIND
150°14 kt
HEADWIND
CAUTION · HIGH XW
AVOID · TAILWIND
HEADWIND ENDS
1 usable
23★
HDG 230°
H2 kt
X14 kt LEFT
PRIMARY · 8,001'
TAILWIND ENDS · AVOID
1 ends
05
HDG 050°
T2 kt
X14 kt RIGHT
—
Pattern altitude: 1,015 ft MSL (1,000 ft AGL).
Verify pattern direction and altitude with the chart supplement before flying.
// On calm winds (<3 kt), all runways are usable — favor the longest or whatever the pattern calls for.
// Density altitude · ISA +16°C
1,800FT
+1,785 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS
↗ +0 FT
24h AGO18h12h6hNOW
FIELD ELEV15 FT
OAT+31°C
ISA DELTA+16°C
PRESSURE ALT-127 FT
// Performance equivalent
Operating here right now feels like operating at KDZJ
(Blairsville Airport, Blairsville, elev 1,911 ft)
on a standard ISA day.
// Aircraft performance impact
MINOR
TAKEOFF ROLL
CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+18%
-13%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+13%
-8%
Light jetCJ4, Phenom 300, M2
+7%
-5%
Approximate using ~10% perf loss / 1,000 ft DA for normally aspirated, scaled by powerplant type. Verify with your aircraft's POH for accurate numbers — especially above 5,000 ft DA where these rules of thumb diverge.
// Cloud layers · clear · no layers reported
// Sun & Moon · times in Z · bar = local day (UTC-5)
10:32ZSUNRISE
17:32ZSOLAR NOON
00:31ZSUNSET
00:58ZCIVIL END
CURRENT22:10Z
DAYLIGHT REMAINING2h 20m
VFR NIGHT BEGINS00:58Z (2h 47m)
DAY LENGTH13h 58m
Waning Crescent
ILLUMINATION9%
MOONRISE08:12Z
MOONSET22:11Z
FULL MOON IN18 days
// Nearest reporting stations · 5 shown · 60 NM radius
KCRG
VFR
Jacksonville Executive at Craig Airport · Jacksonville
- WIND
- 170° / 14 ktG23
- VIS
- 10+ SM
- CEILING
- BKN100
- DIST
- 6 NM SW
- AGE
- 5m ago
KJAX
VFR
Jacksonville International Airport · Jacksonville
- WIND
- 040° / 9 kt
- VIS
- 10+ SM
- CEILING
- BKN060
- DIST
- 15 NM NW
- AGE
- 10m ago
KNIP
VFR
→
MVFR
02Z
Jacksonville Naval Air Station (Towers Field) · Jacksonville
- WIND
- 260° / 26 ktG35
- VIS
- 10+ SM
- CEILING
- BKN090
- DIST
- 16 NM SW
- AGE
- 17m ago
KHEG
LIFR
Herlong Airport · Jacksonville
- WIND
- 170° / 11 ktG17
- VIS
- 0.75 SM
- CEILING
- BKN002
- DIST
- 21 NM W
- AGE
- 15m ago
KNEN
VFR
Whitehouse Naval Outlying Field · Jacksonville
- WIND
- VRB / 4 kt
- VIS
- 10+ SM
- CEILING
- CLR
- DIST
- 23 NM W
- AGE
- 1h 17m ago
// Area map · 60 NM radius · CartoDB Dark Matter + aeronautical overlay
© OpenStreetMap · CartoDB · OpenAIP
//
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