Syros Airport

LGSO / JSY

Syros Island, GR

Last Updated
Apr 29, 22:20Z

Current Weather

Display Units
Fresh 8 min ago
22:20Z

🌙 Night
VFR
Flight Rules
17°C
Temperature
Dewpoint: 6°C
3 kt
Variable
--
Visibility
Ceiling
Unlimited
1016 hPa
QNH
Altimeter Setting

Raw METAR

METAR LGSO 292220Z AUTO VRB03KT //// // ////// 17/06 Q1016 RE//

Weather Briefing

VFR

Syros Airport is currently reporting visual flight rules (VFR) conditions with clear skies.

Wind Analysis

Winds are from the variable directions at 3 knots.

Visibility & Ceiling

Skies are clear with unlimited ceiling.

Temperature & Moisture

Temperature is 17°C (63°F) with a dewpoint of 6°C, indicating relatively dry conditions.

Pilot Recommendations

Conditions are favorable for visual flight.

This briefing is generated from real-time METAR and TAF data. Always verify with official sources before flight.

QNH
1016 hPa
Sea Level Pressure
For altitude above MSL
QFE
1008 hPa
Field Pressure
Height above aerodrome (236 ft)
Pressure Alt
154 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 451 ft
ISA Deviation: +2.5°C

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
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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
GSO
18
36

Runway Information

Runway Length Width Surface Heading Wind Component
18/36 3,542 ft 98 ft ASP 181° No wind data
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - LGSO

8,121 observations | Sep 2025 - Apr 2026

Flight Rules Distribution

VFR
97.4%
MVFR
2.5%
IFR
0.1%
LIFR
0%

Syros Airport enjoys predominantly VFR conditions, with visual flight rules prevailing 97.4% of the time. Prevailing winds are from the N averaging 12.9 knots, with gusts recorded up to 36 knots. Temperatures typically range between 4°C and 32°C with an average of 16.3°C. The best months for VFR flying are November, September, December.

Wind Analysis

Prevailing Direction: N (0°)
Average Speed: 12.9 kt
Maximum Recorded: 36 kt
Calm Winds: 2.5%
Direction Distribution:
E
4.4%
N
41%
S
8.9%
W
11.9%
NE
5%
NW
6.8%
SE
6.3%
SW
13.2%

Temperature Range

Average: 16.3°C
Range: 4°C to 32°C
4°C 32°C

Visibility

Average: 10 SM
Below 3 SM: 0%
Fog Frequency: 0%

Best Months for VFR

November September December

Runway Wind Analysis

Runway 18/36
Favorable wind: 100%
Avg crosswind: 5.7 kt

Statistics computed from 8,121 METAR observations (Sep 2025 - Apr 2026). Data sourced from official aviation weather services. Updated daily.

Syros Airport - Airport Information

Airport Details

ICAO Code: LGSO
IATA Code: JSY
Type: small airport
Status: active
Elevation: 236 ft MSL

Location

City: Syros Island
Country: GR
Latitude: 37.422798°
Longitude: 24.950899°
Time Zone: Europe/Athens

Runway Information

Runway 18/36
Length: 3,542 ft
Width: 98 ft
Surface: ASP
ILS: No

About Syros Airport

Syros Airport (LGSO/JSY) is located in Syros Island, GR at an elevation of 236 feet MSL. The airport has 1 runway (18/36), with the longest at 3,542 feet.

Weather Profile

Based on 8,121 weather observations, LGSO experiences excellent VFR conditions 97.4% of the time, making it one of the more weather-reliable airports in its region.

Wind Patterns & Runway Selection

Prevailing winds at LGSO come from the N (0°) with an average speed of 12.9 knots and recorded gusts up to 36 knots. Calm winds are rare (2.5%), so crosswind considerations are a regular factor. Runway 18/36 offers the lowest average crosswind component at 5.7 knots, making it the preferred choice in typical wind conditions.

Seasonal Considerations

The best months for VFR operations are November, September, December, when clear skies are most prevalent. Temperatures at the field range from 4°C (39°F) to 32°C (90°F), averaging 16.3°C (61°F). Altimeter settings typically range from 9.88 to 10.29 inHg (335-349 hPa).

Data Sources: Airport data from OurAirports.com. Weather statistics derived from 8,121 official METAR observations (Sep 2025 - Apr 2026). Pilots should always verify current conditions through official channels before flight.

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.