St Simons Island Airport

KSSI / SSI

St Simons Island, US

Last Updated
Jul 4, 17:15Z

Current Weather

Display Units
Fresh 11 min ago
17:15Z

☀️ Day
VFR
Flight Rules
31°C
Temperature
Dewpoint: 25°C
8 kt
120°
10 SM
Visibility
4,400 ft
Ceiling
Above Ground Level
1017 hPa
QNH
Altimeter Setting

Raw METAR

METAR KSSI 041715Z AUTO 12008KT 10SM SCT036 BKN044 BKN055 31/25 A3002 RMK AO2

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 19 ft
SCT 3,600 ft AGL
BKN 4,400 ft AGL
BKN 5,500 ft AGL
SCT
Scattered (3/8-4/8 sky coverage)
3,600 ft
AGL (Above Ground)
3,619 ft AMSL
☁️
BKN
Broken (5/8-7/8 sky coverage)
4,400 ft
AGL (Above Ground)
4,419 ft AMSL
☁️
BKN
Broken (5/8-7/8 sky coverage)
5,500 ft
AGL (Above Ground)
5,519 ft AMSL

Weather Briefing

VFR

St Simons Island Airport is currently reporting visual flight rules (VFR) conditions with broken clouds at 4,400 feet and 10 SM visibility.

Wind Analysis

Winds are from the east-southeast (120°) at 8 knots. Runway 16/34 is favored with a 6-knot headwind and 5-knot crosswind component.

Visibility & Ceiling

Visibility is 10 SM. The ceiling is 4400 feet AGL (broken), well above standard VFR minimums.

Temperature & Moisture

Temperature is 31°C (88°F) with a dewpoint of 25°C, indicating moderate moisture conditions. High temperatures at this elevation may result in significant density altitude effects. Pilots should calculate density altitude and adjust performance expectations accordingly.

Forecast Outlook

The TAF forecast covers the next 24 hours. Conditions are expected to remain VFR throughout the forecast period.

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
1017 hPa
Sea Level Pressure
For altitude above MSL
QFE
1016 hPa
Field Pressure
Height above aerodrome (19 ft)
Pressure Alt
-94 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 1,831 ft
ISA Deviation: +16.0°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF KSSI 041120Z 0412/0512 VRB03KT P6SM SCT025 FM041400 12009KT P6SM FEW030 BKN250 FM050000 15007KT P6SM SCT250 FM050600 24005KT P6SM SCT080 SCT250
Upcoming Changes (Next 12 Hours)
17:25Z BASE
+0h
VFR VRB 3 kt
Visibility: >6SM
00:00Z FM050000
+7h
VFR 150° 7 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
Chart Features
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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°
0.8 kt 8.0 kt
84° angle
✈️ 16/34
Active: 16
3,313 ft 75 ft ASP 154°
6.1 kt 5.1 kt
40° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - KSSI

19,600 observations | Sep 2025 - Jul 2026

Flight Rules Distribution

VFR
83.8%
MVFR
9.4%
IFR
2.5%
LIFR
4.4%

St Simons Island Airport enjoys predominantly VFR conditions, with visual flight rules prevailing 83.8% of the time. Prevailing winds are from the NE averaging 7.8 knots. Calm conditions occur 11.6% of the time. Temperature extremes range from -5°C to 36°C, reflecting significant seasonal variation. The best months for VFR flying are November, June, July.

Wind Analysis

Prevailing Direction: NE (45°)
Average Speed: 7.8 kt
Maximum Recorded: 27 kt
Calm Winds: 11.6%
Direction Distribution:
N
12.3%
NE
15.3%
E
9.8%
SE
9%
S
9.5%
SW
10.9%
W
13%
NW
8.6%

Temperature Range

Average: 19.1°C
Range: -5°C to 36°C
-5°C 36°C

Visibility

Average: 9.6 SM
Below 3 SM: 0.6%
Fog Frequency: 1.7%

Best Months for VFR

November June July

Runway Wind Analysis

Runway 04/22
Favorable wind: 100%
Avg crosswind: 4.5 kt
Runway 16/34
Favorable wind: 100%
Avg crosswind: 5.1 kt

Statistics computed from 19,600 METAR observations (Sep 2025 - Jul 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.