KNRB METAR

Current observed weather at Mayport Ns (Adm David L McDonald Field) (NRB · KNRB), Mayport, FL, elevation 15 ft. Reported 5 Nov 2026 0652Z, decoded below with the past 24 hours of observations. · Open on the map

All of Mayport Ns (Adm David L McDonald Field) — runways, frequencies, charts and live weather

METAR observed 5 Nov 2026 0652Z

METAR KNRB 050652Z AUTO A2992 RMK AO2 SLP133 PWINO TSNO $

Wind

Not reported

Visibility

n/a

Ceiling

Clear

Temp / Dewpoint

n/a° / n/a°C

Altimeter

29.92"

Times are UTC (Zulu), as they appear in the report.

Remarks

5 groups after RMK, decoded per FMH-1 §12.7

Routine station data: sea level pressure 1013.3 hPa.

Code	Meaning	Kind
SLP133	Sea level pressure 1013.3 hPa	Measurement
AO2	Automated station with a precipitation sensor	Station
PWINO	Precipitation identifier sensor not operating	Station
TSNO	Lightning detector not operating	Station
$	Station is due for maintenance	Station

What it says

Field	Value	What that means
Wind	Not reported	KNRB's station has flagged itself for maintenance ($): one or more sensors have failed and the report goes out without their data until a technician resets it. Remarks also report precipitation identifier sensor not operating (PWINO); lightning detector not operating (TSNO).
Ceiling	Unlimited	No broken, overcast or obscured layer reported.
Sky	Clear below 12,000 ft	—
Altimeter	29.92 inHg	Set this in the Kollsman window; it is the field’s current sea level pressure setting.

VFRMVFRIFRLIFRhover for the full observation

Flight category

Wind · kt (gust shading)

Ceiling · ft (log scale, ▲ = unlimited)

Visibility · SM

All 24 stored observations time · category · wind · visibility · ceiling · temp

Time	Category	Wind	Visibility	Ceiling	Temp
0752Z	—	Not reported	—	Clear	—
0852Z	—	Not reported	—	Clear	—
0852Z	—	Not reported	—	Clear	—
1052Z	—	Not reported	—	Clear	—
1101Z	VFR	130° at 6 kt	10+ SM	Clear	24°C
1152Z	VFR	130° at 9 kt	10+ SM	25,000 ft	23°C
1352Z	MVFR	120° at 6 kt	10+ SM	3,000 ft	25°C
1452Z	VFR	130° at 5 kt	10+ SM	25,000 ft	26°C
1552Z	VFR	130° at 5 kt	10+ SM	25,000 ft	26°C
1552Z	VFR	130° at 5 kt	10+ SM	25,000 ft	26°C
1752Z	VFR	140° at 10 kt	10+ SM	25,000 ft	27°C
1852Z	VFR	120° at 6 kt	10+ SM	25,000 ft	28°C
1952Z	VFR	130° at 8 kt	10+ SM	25,000 ft	28°C
2052Z	VFR	120° at 9 kt	10+ SM	25,000 ft	27°C
2152Z	VFR	120° at 6 kt	10+ SM	25,000 ft	26°C
2152Z	VFR	120° at 6 kt	10+ SM	25,000 ft	26°C
2352Z	VFR	Variable at 5 kt	10+ SM	25,000 ft	24°C
0052Z	VFR	Variable at 4 kt	10+ SM	25,000 ft	24°C
0152Z	VFR	Variable at 4 kt	10+ SM	25,000 ft	24°C
0252Z	VFR	Variable at 4 kt	10+ SM	25,000 ft	24°C
0352Z	VFR	Variable at 3 kt	10+ SM	25,000 ft	24°C
0452Z	—	Not reported	—	Clear	—
0552Z	—	Not reported	—	Clear	—
0652Z	—	Not reported	—	Clear	—

Frequently asked

What is the current METAR at KNRB?

The 5 Nov 2026 0652Z observation at Mayport Ns (Adm David L McDonald Field) reads: METAR KNRB 050652Z AUTO A2992 RMK AO2 SLP133 PWINO TSNO $ Remarks: Routine station data: sea level pressure 1013.3 hPa.

How often is the KNRB METAR updated?

Routine observations are issued hourly, usually in the 5 minutes before the hour. A SPECI is issued between them whenever conditions change significantly — a ceiling or visibility crossing a category threshold, a wind shift, or the onset of precipitation or a thunderstorm.

More about KNRB

Observations from the US National Weather Service Aviation Weather Center. Times are UTC (Zulu). For planning and education only — always confirm with an official preflight briefing.

Something here wrong or out of date? Report a data problem.