Skiathos Island National Airport

LGSK / JSI

Skiathos, GR

Last Updated
Apr 22, 17:20Z

Current Weather

Display Units
Stale 6 hours ago
17:20Z

🌙 Night
MVFR
Flight Rules
12°C
Temperature
Dewpoint: 10°C
6 kt
60°
10+ km
Visibility
2,500 ft
Ceiling
Above Ground Level
--
QNH
Altimeter Setting

Raw METAR

METAR LGSK 221720Z 06006KT 360V080 9999 -DZ SCT010 BKN025 12/10 Q1013

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 54 ft
SCT 1,000 ft AGL
BKN 2,500 ft AGL
SCT
Scattered (3/8-4/8 sky coverage)
1,000 ft
AGL (Above Ground)
1,054 ft AMSL
☁️
BKN
Broken (5/8-7/8 sky coverage)
2,500 ft
AGL (Above Ground)
2,554 ft AMSL

Weather Briefing

MVFR

Skiathos Island National Airport is currently reporting marginal VFR (MVFR) conditions with broken clouds at 2,500 feet and 10 miles or greater visibility. Note: This observation is 6 hours old and conditions may have changed.

Wind Analysis

Winds are from the east-northeast (60°) at 6 knots. Runway 01/19 is favored with a 4-knot headwind and 5-knot crosswind component.

Visibility & Ceiling

Visibility is unrestricted. The ceiling is 2500 feet AGL (broken), placing conditions in the MVFR category.

Temperature & Moisture

Temperature is 12°C (54°F) with a dewpoint of 10°C. The temperature-dewpoint spread is very narrow, indicating saturated or near-saturated air. Fog formation or low cloud development is likely.

Forecast Outlook

The TAF forecast covers the next 9 hours. IFR conditions are expected to persist or develop. An instrument rating and IFR flight plan are recommended. Expected weather includes: Rain, Thunderstorm Rain. There is a 40% probability of MVFR conditions with Rain between 21:00Z and 06:00Z. There is a 30% probability of IFR conditions with Thunderstorm Rain between 21:00Z and 06:00Z.

Pilot Recommendations

VFR pilots should exercise caution. Consider filing IFR if instrument rated, or postponing the flight if conditions are expected to deteriorate further. The narrow temperature-dewpoint spread creates risk of fog formation, particularly during evening and early morning hours. The forecast indicates conditions may deteriorate. Ensure you have fuel reserves and a viable alternate airport.

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

Forecast (TAF)

View Full TAF
Raw TAF
TAF LGSK 222000Z 2221/2306 04015KT 9999 SCT010 BKN025 OVC065 PROB40 TEMPO 2221/2306 5000 RA SCT010 FEW018TCU BKN020 OVC060 PROB30 TEMPO 2221/2306 4000 TSRA SCT010 FEW016CB BKN020 OVC060
Upcoming Changes (Next 12 Hours)
23:21Z BASE
+0h
MVFR 40° 15 kt
Visibility: 10+ km
Ceiling: 2,500 ft

24-Hour Weather Evolution

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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
GSK
01 ✈️
19

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 01/19
Active: 01
5,341 ft 98 ft ASP 19°
3.9 kt 4.6 kt
50° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - LGSK

3,002 observations | Sep 2025 - Apr 2026

Flight Rules Distribution

VFR
85.5%
MVFR
13.7%
IFR
0.8%
LIFR
0%

Skiathos Island National Airport enjoys predominantly VFR conditions, with visual flight rules prevailing 85.5% of the time. Prevailing winds are from the N averaging 7.2 knots. Calm conditions occur 14.1% of the time. Temperatures typically range between 4°C and 29°C with an average of 17.5°C. The best months for VFR flying are September, April, November.

Wind Analysis

Prevailing Direction: N (0°)
Average Speed: 7.2 kt
Maximum Recorded: 30 kt
Calm Winds: 14.1%
Direction Distribution:
N
30%
NE
13.5%
E
1.2%
SE
2.1%
S
15%
SW
5.3%
W
2.2%
NW
16.5%

Temperature Range

Average: 17.5°C
Range: 4°C to 29°C
4°C 29°C

Visibility

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

Best Months for VFR

September April November

Runway Wind Analysis

Runway 01/19
Favorable wind: 100%
Avg crosswind: 3.2 kt

Statistics computed from 3,002 METAR observations (Sep 2025 - Apr 2026). Data sourced from official aviation weather services. Updated daily.

Skiathos Island National Airport - Airport Information

Airport Details

ICAO Code: LGSK
IATA Code: JSI
Type: medium airport
Status: active
Elevation: 54 ft MSL

Location

City: Skiathos
Country: GR
Latitude: 39.177101°
Longitude: 23.503700°
Time Zone: Europe/Athens

Runway Information

Runway 01/19
Length: 5,341 ft
Width: 98 ft
Surface: ASP
ILS: No

About Skiathos Island National Airport

Overview

Skiathos Island National Airport serves the Sporades island group in Greece, providing critical transportation infrastructure for this Aegean maritime region. Located at 39.177101, 23.503700 with an elevation of 54 feet MSL, the airport supports regional and tourism-related air traffic with its 5,341-foot asphalt runway designated 01/19.

Flying Conditions

Weather conditions at LGSK are predominantly favorable for visual flight, with 86.1% of observations reporting VFR conditions. The prevailing northerly winds average 6.8 knots, with occasional gusts up to 30 knots, and 19.7% of observations showing calm conditions. Temperature ranges from 4°C to 29°C, with a comfortable average of 19°C, supporting consistent flying conditions.

Notable Features

The airport's single runway (01/19) experiences highly favorable wind alignment, with 100% wind compatibility. Crosswinds are minimal, averaging just 2.8 knots. The island's coastal location and moderate elevation suggest potential for thermal and maritime wind interactions that pilots should anticipate during approach and departure.

Approach Considerations

Optimal VFR months are September, October, and November, offering the most stable flying conditions. With consistently high visibility (average 10 statute miles) and negligible fog occurrences, pilots can expect reliable visual reference during approaches. The runway's orientation and wind characteristics generally support straightforward landing and takeoff procedures.

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.

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.