KNRB METAR
Current observed weather at Mayport Ns (Adm David L McDonald Field) (NRB · KNRB), Mayport, FL, elevation 15 ft. Reported 21 Sep 2026 0452Z, 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 weatherMETAR observed 21 Sep 2026 0452Z
METAR KNRB 210452Z AUTO A2991 RMK AO2 SLP129 PWINO TSNO $
Times are UTC (Zulu), as they appear in the report.
What it says
| Field | Value | What that means |
|---|---|---|
| Ceiling | Unlimited | No broken, overcast or obscured layer reported. |
| Sky | Clear below 12,000 ft | — |
| Altimeter | 29.91 inHg | Set this in the Kollsman window; it is the field’s current sea level pressure setting. |
All 22 stored observations time · category · wind · visibility · ceiling · temp
| Time | Category | Wind | Visibility | Ceiling | Temp |
|---|---|---|---|---|---|
| 0452Z | — | Calm | — | Clear | — |
| 0652Z | — | Calm | — | Clear | — |
| 0752Z | — | Calm | — | Clear | — |
| 0852Z | — | Calm | — | Clear | — |
| 0852Z | — | Calm | — | Clear | — |
| 1052Z | — | Calm | — | Clear | — |
| 1152Z | — | Calm | — | Clear | — |
| 1252Z | — | Calm | — | Clear | — |
| 1352Z | — | Calm | — | Clear | — |
| 1352Z | — | Calm | — | Clear | — |
| 1552Z | — | Calm | — | Clear | — |
| 1652Z | — | Calm | — | Clear | — |
| 1752Z | — | Calm | — | Clear | — |
| 1852Z | — | Calm | — | Clear | — |
| 1852Z | — | Calm | — | Clear | — |
| 2052Z | — | Calm | — | Clear | — |
| 2152Z | — | Calm | — | Clear | — |
| 2152Z | — | Calm | — | Clear | — |
| 0152Z | — | Calm | — | Clear | — |
| 0152Z | — | Calm | — | Clear | — |
| 0352Z | — | Calm | — | Clear | — |
| 0452Z | — | Calm | — | Clear | — |
Frequently asked
What is the current METAR at KNRB?
The 21 Sep 2026 0452Z observation at Mayport Ns (Adm David L McDonald Field) reads: METAR KNRB 210452Z AUTO A2991 RMK AO2 SLP129 PWINO TSNO $
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Something here wrong or out of date?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.