Northeast Florida Regional Airport

KSGJ / UST

St Augustine, US

Last Updated
Mar 5, 01:56Z

Current Weather

Display Units
Recent 53 min ago
01:56Z
🌙 Night
VFR
Flight Rules
18°C
Temperature
Dewpoint: 17°C
0 kt
0°
10 SM
Visibility
∞
Ceiling
Unlimited
1024 hPa
QNH
Altimeter Setting

Raw METAR

METAR KSGJ 050156Z AUTO 00000KT 10SM 18/17 A3025 RMK AO2 SLP242 T01780172 $
QNH
1024 hPa
Sea Level Pressure
For altitude above MSL
QFE
1024 hPa
Field Pressure
Height above aerodrome (10 ft)
Pressure Alt
-313 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 49 ft
ISA Deviation: +3.0°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF KSGJ 042339Z 0500/0524 09008KT P6SM FEW050 FM050200 07004KT 6SM BR SCT003 FM050500 02003KT 1/2SM FG OVC002 FM051400 VRB02KT 6SM BR SCT002 FM051600 11011KT P6SM SCT035 AMD NOT SKED
Upcoming Changes (Next 12 Hours)
02:49Z BASE
+0h
VFR 90° 8 kt
Visibility: >6SM
05:00Z FM050500
+3h
LIFR 20° 3 kt
Visibility: 1/2SM
Ceiling: 200 ft
Fog
14:00Z FM051400
+12h
VFR VRB 2 kt
Visibility: 6SM
Mist

24-Hour Weather Evolution

Loading weather data...
Data Sources
  • • Current conditions from METAR observations
  • • Historical data from past 24 hours
  • • No forecast or predicted data included
  • • Data updated with each new METAR report
Chart Features
  • • Hover for exact values and timestamps
  • • Click legend items to toggle data series
  • • Zoom and pan for detailed analysis
  • • Units automatically converted to preferences
Note: Future values beyond current TAF validity are estimates based on climatological data and trends. Always verify with current forecasts before flight operations.

Airport Runway Layout

N
↑
SGJ
02
20
06
24
12W
30W
13
31
16
34
17W
35W
18W
36W

Runway Information

Runway Length Width Surface Heading Wind Component
02/20 2,614 ft 75 ft ASP 21°
↑ 0.0 kt • ↔ 0.0 kt
21° angle
06/24 2,701 ft 60 ft ASP 62°
↑ 0.0 kt • ↔ 0.0 kt
62° angle
12W/30W 5,000 ft 1,000 ft WATER 0°
↑ 0.0 kt • ↔ 0.0 kt
0° angle
13/31 7,996 ft 150 ft ASP 126°
↑ 0.0 kt • ↔ 0.0 kt
126° angle
16/34 4,001 ft 150 ft ASP 162°
↑ 0.0 kt • ↔ 0.0 kt
162° angle
17W/35W 12,000 ft 1,000 ft WATER 0°
↑ 0.0 kt • ↔ 0.0 kt
0° angle
18W/36W 12,000 ft 500 ft WATER 0°
↑ 0.0 kt • ↔ 0.0 kt
0° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - KSGJ

4,740 observations | Sep 2025 - Mar 2026

Flight Rules Distribution

VFR
70.8%
MVFR
17.2%
IFR
5.7%
LIFR
6.3%

Northeast Florida Regional Airport typically experiences VFR conditions 70.8% of the time, though instrument-rated pilots will find IFR weather present approximately 12% of observations. Prevailing winds are from the N averaging 8.5 knots, with gusts recorded up to 217 knots. Calm conditions occur 11.2% of the time. Temperature extremes range from -2°C to 31°C, reflecting significant seasonal variation. The best months for VFR flying are November, February, September.

Wind Analysis

Prevailing Direction: N (0°)
Average Speed: 8.5 kt
Maximum Recorded: 217 kt
Calm Winds: 11.2%
Direction Distribution:
N
22.7%
NE
11%
E
8%
SE
2.3%
S
4.1%
SW
10.4%
W
14.7%
NW
15.5%

Temperature Range

Average: 16.7°C
Range: -2°C to 31°C
-2°C 31°C

Visibility

Average: 9.3 SM
Below 3 SM: 2%
Fog Frequency: 1.7%

Best Months for VFR

November February September

Runway Wind Analysis

Runway 02/20
Favorable wind: 100%
Avg crosswind: 4.6 kt
Runway 06/24
Favorable wind: 100%
Avg crosswind: 5.3 kt
Runway 12W/30W
Favorable wind: 100%
Avg crosswind: 6 kt
Runway 13/31
Favorable wind: 100%
Avg crosswind: 5.9 kt
Runway 16/34
Favorable wind: 100%
Avg crosswind: 5.4 kt
Runway 17W/35W
Favorable wind: 100%
Avg crosswind: 5.1 kt
Runway 18W/36W
Favorable wind: 100%
Avg crosswind: 4.9 kt

Statistics computed from 4,740 METAR observations (Sep 2025 - Mar 2026). Data sourced from official aviation weather services. Updated daily.

Northeast Florida Regional Airport - Airport Information

Airport Details

ICAO Code: KSGJ
IATA Code: UST
Type: medium airport
Status: active
Elevation: 10 ft MSL

Location

City: St Augustine
Country: US
Latitude: 29.959200°
Longitude: -81.339798°
Time Zone: Etc/GMT+5

Runway Information

Runway 02/20
Length: 2,614 ft
Width: 75 ft
Surface: ASP
ILS: No
Runway 06/24
Length: 2,701 ft
Width: 60 ft
Surface: ASP
ILS: No
Runway 12W/30W
Length: 5,000 ft
Width: 1,000 ft
Surface: WATER
ILS: No
Runway 13/31
Length: 7,996 ft
Width: 150 ft
Surface: ASP
ILS: No
Runway 16/34
Length: 4,001 ft
Width: 150 ft
Surface: ASP
ILS: No
Runway 17W/35W
Length: 12,000 ft
Width: 1,000 ft
Surface: WATER
ILS: No
Runway 18W/36W
Length: 12,000 ft
Width: 500 ft
Surface: WATER
ILS: No

Flight Planning Tools

Crosswind
Calculate
Density Alt
10ft, 18°C
Performance
Takeoff/Landing
Regions
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VFR MVFR IFR LIFR No Data

About Northeast Florida Regional Airport

Overview

Northeast Florida Regional Airport serves St. Augustine, Florida, providing a critical aviation infrastructure for northeast coastal Florida. As a medium-sized airport with multiple runways including both asphalt and water runways, the facility supports diverse aviation operations in a strategically important regional location.

Flying Conditions

Pilots can expect predominantly VFR conditions 70.4% of the time, with marginal VFR occurring 18.8% of observations. Temperature ranges from -1°C to 31°C, with an average of 17.6°C, creating generally stable flying conditions. Wind patterns are predominantly northerly at an average speed of 8.4 knots, with calm conditions present 12.4% of the time.

Notable Features

The airport features seven runways, including multiple water runways with substantial lengths up to 12,000 feet. Located at a low elevation of 10 feet MSL, the airport offers minimal terrain challenges. Its diverse runway configuration provides significant operational flexibility for different aircraft types and wind conditions.

Approach Considerations

All runways demonstrate 100% favorable wind alignment, with modest average crosswind components ranging from 4.4 to 6 knots. Visibility averages 9.3 statute miles, with only 1.5% of observations showing visibility below 3 miles. November, September, and January represent the most consistent VFR months for planning purposes.

Data Sources & Accuracy: Airport information sourced from OurAirports.com, a collaborative database of worldwide airport data. Weather data from official aviation weather services including NOAA Aviation Weather Center and international METAR/TAF providers. Information is updated regularly but pilots should always verify current conditions and NOTAMs through official channels before flight operations.

Learn More

Relevant guides based on current conditions at KSGJ

How to Read METAR Reports
Decode aviation weather observations
How to Read TAF Forecasts
Interpret terminal forecasts
TAF available
Pre-Flight Weather Briefing
Complete briefing checklist
View all learning resources →

Official Data Sources

Weather NOAA Aviation Weather Center • International METAR/TAF Network
Airports OurAirports.com • Public domain airport database
NOTAMs FAA NOTAM System • ICAO NOTAM Distribution
Last updated: Jan 1, 1970 12:00 AM UTC

Disclaimer: Data is provided for informational purposes only. Pilots must verify all information through official sources before flight operations. Weather conditions change rapidly; always obtain a current briefing from approved weather services.