St Simons Island Airport

KSSI / SSI

St Simons Island, US

Last Updated
Apr 22, 04:15Z

Current Weather

Display Units
Fresh 14 min ago
04:15Z

🌙 Night
MVFR
Flight Rules
20°C
Temperature
Dewpoint: 15°C
4 kt
100°
4 SM
Visibility
Ceiling
Unlimited
1025 hPa
QNH
Altimeter Setting

Raw METAR

METAR KSSI 220415Z AUTO 10004KT 4SM HZ CLR 20/15 A3026 RMK AO2

Weather Briefing

MVFR

St Simons Island Airport is currently reporting marginal VFR (MVFR) conditions with clear skies and 4 SM visibility.

Wind Analysis

Winds are from the east (100°) at 4 knots.

Visibility & Ceiling

Visibility is 4 SM, below VFR minimums in some airspace classifications. Check local requirements before departing VFR. Skies are clear with unlimited ceiling.

Temperature & Moisture

Temperature is 20°C (68°F) with a dewpoint of 15°C, indicating moderate moisture conditions.

Forecast Outlook

The TAF forecast covers the next 20 hours. Conditions are expected to fluctuate between VFR and MVFR. VFR pilots should be prepared for deteriorating conditions. Expected weather includes: Haze.

Pilot Recommendations

VFR pilots should exercise caution. Consider filing IFR if instrument rated, or postponing the flight if conditions are expected to deteriorate further.

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

QNH
1025 hPa
Sea Level Pressure
For altitude above MSL
QFE
1024 hPa
Field Pressure
Height above aerodrome (19 ft)
Pressure Alt
-334 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 271 ft
ISA Deviation: +5.0°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF KSSI 220350Z 2204/2224 VRB04KT 5SM HZ SCT060 BKN250 FM221600 14009KT P6SM SCT250
Upcoming Changes (Next 12 Hours)
04:29Z BASE
+0h
MVFR VRB 4 kt
Visibility: 5SM
Ceiling: 25,000 ft
Haze
16:00Z FM221600
+12h
VFR 140° 9 kt
Visibility: >6SM

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
SSI
04
22
16 ✈️
34

Runway Information

Runway Length Width Surface Heading Wind Component
04/22 5,800 ft 100 ft ASP 36°
1.8 kt 3.6 kt
64° angle
✈️ 16/34
Active: 16
3,313 ft 75 ft ASP 154°
2.0 kt 3.5 kt
60° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - KSSI

14,721 observations | Sep 2025 - Apr 2026

Flight Rules Distribution

VFR
83.2%
MVFR
8.7%
IFR
2.7%
LIFR
5.4%

St Simons Island Airport enjoys predominantly VFR conditions, with visual flight rules prevailing 83.2% of the time. Prevailing winds are from the NE averaging 7.8 knots. Calm conditions occur 12.5% of the time. Temperature extremes range from -5°C to 32°C, reflecting significant seasonal variation. The best months for VFR flying are April, November, February.

Wind Analysis

Prevailing Direction: NE (45°)
Average Speed: 7.8 kt
Maximum Recorded: 26 kt
Calm Winds: 12.5%
Direction Distribution:
N
14.8%
NE
17.2%
E
8.2%
SE
6.3%
S
8.3%
SW
10.1%
W
12.8%
NW
9.8%

Temperature Range

Average: 17°C
Range: -5°C to 32°C
-5°C 32°C

Visibility

Average: 9.6 SM
Below 3 SM: 0.6%
Fog Frequency: 2.1%

Best Months for VFR

April November February

Runway Wind Analysis

Runway 04/22
Favorable wind: 100%
Avg crosswind: 4.4 kt
Runway 16/34
Favorable wind: 100%
Avg crosswind: 5.1 kt

Statistics computed from 14,721 METAR observations (Sep 2025 - Apr 2026). Data sourced from official aviation weather services. Updated daily.

St Simons Island Airport - Airport Information

Airport Details

ICAO Code: KSSI
IATA Code: SSI
Type: medium airport
Status: active
Elevation: 19 ft MSL

Location

City: St Simons Island
Country: US
Latitude: 31.151800°
Longitude: -81.391296°
Time Zone: Etc/GMT+5

Runway Information

Runway 04/22
Length: 5,800 ft
Width: 100 ft
Surface: ASP
ILS: No
Runway 16/34
Length: 3,313 ft
Width: 75 ft
Surface: ASP
ILS: No

About St Simons Island Airport

Overview

St Simons Island Airport serves coastal Georgia as a medium-sized airport situated on St Simons Island, providing critical aviation infrastructure for the region. Located at 31.151800, -81.391296 with an elevation of 19 feet MSL, the airport offers two paved runways that support various general aviation and regional transportation needs.

Flying Conditions

Statistical data indicates predominantly favorable flying conditions, with 82.7% of observations reporting VFR conditions. Wind patterns are consistent, primarily from the north at an average of 7.4 knots, with a maximum observed speed of 19 knots. Temperature ranges from -3°C to 32°C, creating a moderate climate that supports year-round aviation operations.

Notable Features

The airport features two asphalt runways: Runway 04/22 at 5,800 feet and Runway 16/34 at 3,313 feet. Both runways demonstrate 100% favorable wind alignment, with minimal average crosswind components of 4.2 and 4.7 knots respectively. The low elevation and coastal location suggest potential for maritime weather influences.

Approach Considerations

Pilots can expect excellent visibility averaging 9.6 statute miles, with minimal instances of reduced conditions (fog present in only 1.6% of observations). November, September, and December represent the best months for VFR flying, offering the most consistent weather patterns. When planning approaches, both runways provide reliable wind conditions suitable for safe operations.

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.