Saint Louis Airport

GOSS / XLS

Saint Louis, SN

Last Updated
Jul 17, 23:00Z

Current Weather

Display Units
Fresh 17 min ago
23:00Z

🌙 Night
VFR
Flight Rules
29°C
Temperature
Dewpoint: 26°C
6 kt
280°
10+ km
Visibility
Ceiling
Unlimited
--
QNH
Altimeter Setting

Raw METAR

METAR GOSS 172300Z 28006KT 250V340 9999 SCT010 29/26 Q1015

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 9 ft
SCT 1,000 ft AGL
SCT
Scattered (3/8-4/8 sky coverage)
1,000 ft
AGL (Above Ground)
1,009 ft AMSL

Weather Briefing

VFR

Saint Louis Airport is currently reporting visual flight rules (VFR) conditions with scattered clouds at 1,000 feet and 10 miles or greater visibility.

Wind Analysis

Winds are from the west (280°) at 6 knots. Runway 36 is favored with a 1-knot headwind and 6-knot crosswind component.

Visibility & Ceiling

Visibility is unrestricted. No ceiling exists. Cloud layers reported: scattered at 1,000 ft.

Temperature & Moisture

Temperature is 29°C (84°F) with a dewpoint of 26°C. The narrow temperature-dewpoint spread suggests high humidity and potential for visibility restrictions, especially during cooling periods.

Forecast Outlook

The TAF forecast covers the next 24 hours. Conditions are expected to fluctuate between VFR and MVFR. VFR pilots should be prepared for deteriorating conditions. There is a 30% probability of MVFR conditions between 20:00Z and 02:00Z.

Pilot Recommendations

Conditions are favorable for visual flight. 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 GOSS 171700Z 1718/1818 25010KT 9999 SCT013 PROB30 TEMPO 1720/1802 TS BKN012 FEW025CB
Upcoming Changes (Next 12 Hours)
23:16Z BASE
+0h
VFR 250° 10 kt
Visibility: 10+ km

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
OSS
01
19
18
36 ✈️

Runway Information

Runway Length Width Surface Heading Wind Component
01/19 4,300 ft 125 ft GRE
0.6 kt 6.0 kt
84° angle
✈️ 18/36
Active: 36
6,230 ft 100 ft ASP 172°
1.0 kt 5.9 kt
80° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - GOSS

5,647 observations | Sep 2025 - Jul 2026

Flight Rules Distribution

VFR
86.6%
MVFR
11.3%
IFR
2.1%
LIFR
0%

Saint Louis Airport enjoys predominantly VFR conditions, with visual flight rules prevailing 86.6% of the time. Prevailing winds are from the N averaging 6.7 knots. Temperatures typically range between 15°C and 41°C with an average of 26°C. The best months for VFR flying are November, October, December.

Wind Analysis

Prevailing Direction: N (0°)
Average Speed: 6.7 kt
Maximum Recorded: 18 kt
Calm Winds: 0.5%
Direction Distribution:
E
2.6%
N
45.2%
S
1.2%
W
12.6%
NE
16%
NW
18.2%
SE
0.6%
SW
3.2%

Temperature Range

Average: 26°C
Range: 15°C to 41°C
15°C 41°C

Visibility

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

Best Months for VFR

November October December

Runway Wind Analysis

Runway 01/19
Favorable wind: 100%
Avg crosswind: 3.8 kt
Runway 18/36
Favorable wind: 100%
Avg crosswind: 3.6 kt

Statistics computed from 5,647 METAR observations (Sep 2025 - Jul 2026). Data sourced from official aviation weather services. Updated daily.

Saint Louis Airport - Airport Information

Airport Details

ICAO Code: GOSS
IATA Code: XLS
Type: medium airport
Status: active
Elevation: 9 ft MSL

Location

City: Saint Louis
Country: SN
Latitude: 16.049814°
Longitude: -16.461039°
Time Zone: Etc/GMT+1

Runway Information

Runway 01/19
Length: 4,300 ft
Width: 125 ft
Surface: GRE
ILS: No
Runway 18/36
Length: 6,230 ft
Width: 100 ft
Surface: ASP
ILS: No

About Saint Louis Airport

Overview

Saint Louis Airport serves the Saint Louis region in Senegal, situated at an elevation of 9 feet mean sea level. As a medium airport with two runways, it provides essential aviation infrastructure for the local area, supporting both regional and potentially international flight operations.

Flying Conditions

The airport experiences predominantly VFR conditions, with 91.9% of observations indicating clear weather suitable for visual flight. Temperature variations range from 15°C to 41°C, with an average of 26.2°C, suggesting consistent warm conditions throughout the year. Pilots can expect stable visibility averaging 10 statute miles, with minimal instances of reduced meteorological conditions.

Notable Features

Located at coordinates 16.049814, -16.461039, Saint Louis Airport features two runways: a 4,300-foot gravel runway (01/19) and a 6,230-foot asphalt runway (18/36). The airport's wind patterns are characterized by a prevailing northerly wind at an average speed of 5.9 knots, with maximum gusts reaching 15 knots and rare calm conditions.

Approach Considerations

Both runways demonstrate favorable wind alignment, with 100% wind compatibility and minimal average crosswind of 3.1 knots. The best visual flight conditions occur during November, October, and December, providing optimal periods for aviation activities. Pilots should note the consistent wind patterns and excellent visibility when planning approaches and departures.

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.