Libertador Gral D Jose De San Martin Airport

SARP / PSS

Posadas, AR

Last Updated
Apr 22, 14:00Z

Current Weather

Display Units
Recent 34 min ago
14:00Z

☀️ Day
VFR
Flight Rules
26°C
Temperature
Dewpoint: 22°C
2 kt
360°
10+ km
Visibility
Ceiling
Unlimited
--
QNH
Altimeter Setting

Raw METAR

METAR SARP 221400Z 36002KT 9999 SCT030 26/22 Q1017

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 430 ft
SCT 3,000 ft AGL
SCT
Scattered (3/8-4/8 sky coverage)
3,000 ft
AGL (Above Ground)
3,430 ft AMSL

Weather Briefing

VFR

Libertador Gral D Jose De San Martin Airport is currently reporting visual flight rules (VFR) conditions with scattered clouds at 3,000 feet and 10 miles or greater visibility.

Wind Analysis

Winds are from the north (360°) at 2 knots.

Visibility & Ceiling

Visibility is unrestricted. No ceiling exists. Cloud layers reported: scattered at 3,000 ft.

Temperature & Moisture

Temperature is 26°C (79°F) with a dewpoint of 22°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. The forecast shows a transition between VFR and IFR conditions. Pilots should monitor the forecast closely and have an alternate airport plan. Expected weather includes: Light RADZ. There is a 40% probability of IFR conditions with Light RADZ between 16:00Z and 21:00Z.

Pilot Recommendations

Conditions are favorable for visual flight. 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 SARP 221100Z 2212/2312 14005KT 9999 SCT010 BKN100 TX25/2219Z TN18/2310Z PROB40 2216/2221 7000 -RADZ BKN010 BKN040
Upcoming Changes (Next 12 Hours)
14:34Z BASE
+0h
VFR 140° 5 kt
Visibility: 10+ km
Ceiling: 10,000 ft
16:00Z PROB40
+2h
IFR
Visibility: 7 km
Ceiling: 1,000 ft
Light RADZ

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
ARP
02 ✈️
20

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 02/20
Active: 02
7,388 ft 98 ft ASP 359°
1.9 kt 0.7 kt
20° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - SARP

5,023 observations | Sep 2025 - Apr 2026

Flight Rules Distribution

VFR
90.7%
MVFR
6.5%
IFR
2.4%
LIFR
0.3%

Libertador Gral D Jose De San Martin Airport enjoys predominantly VFR conditions, with visual flight rules prevailing 90.7% of the time. Prevailing winds are from the E averaging 5.7 knots. Temperatures typically range between 12°C and 39°C with an average of 25.4°C. The best months for VFR flying are February, January, March.

Wind Analysis

Prevailing Direction: E (90°)
Average Speed: 5.7 kt
Maximum Recorded: 30 kt
Calm Winds: 0.8%
Direction Distribution:
N
14%
NE
8.7%
E
33.8%
SE
13.6%
S
13.4%
SW
3.1%
W
7.8%
NW
4.7%

Temperature Range

Average: 25.4°C
Range: 12°C to 39°C
12°C 39°C

Visibility

Average: 10 SM
Below 3 SM: 0%
Fog Frequency: 0.2%

Best Months for VFR

February January March

Runway Wind Analysis

Runway 02/20
Favorable wind: 100%
Avg crosswind: 4 kt

Statistics computed from 5,023 METAR observations (Sep 2025 - Apr 2026). Data sourced from official aviation weather services. Updated daily.

Libertador Gral D Jose De San Martin Airport - Airport Information

Airport Details

ICAO Code: SARP
IATA Code: PSS
Type: medium airport
Status: active
Elevation: 430 ft MSL

Location

City: Posadas
Country: AR
Latitude: -27.385800°
Longitude: -55.970700°
Time Zone: Etc/GMT+4

Runway Information

Runway 02/20
Length: 7,388 ft
Width: 98 ft
Surface: ASP
ILS: No

About Libertador Gral D Jose De San Martin Airport

Overview

Libertador Gral D Jose De San Martin Airport serves the Posadas region in Argentina, providing critical transportation infrastructure for northeastern Argentina. Located at coordinates -27.385800, -55.970700, this medium-sized airport supports regional and potentially domestic aviation operations. The airport sits at an elevation of 430 feet above mean sea level, positioning it in a relatively flat terrain area.

Flying Conditions

Posadas' airport experiences typical subtropical climate conditions characteristic of northeastern Argentina, with potential significant seasonal weather variations. Pilots should anticipate potential thermal activity and potential convective developments given the regional climate. The airport's moderate elevation of 430 ft MSL suggests generally stable atmospheric conditions without extreme altitude-related performance considerations.

Notable Features

The airport features a single runway (02/20) with a substantial length of 7,388 feet constructed with asphalt surface (ASP). This runway length provides adequate operational capability for medium-sized aircraft and supports a range of aviation activities. The geographical location suggests potential interactions with regional topographical features that could influence local wind patterns and approach dynamics.

Approach Considerations

Runway 02/20 orientation indicates potential crosswind considerations during approach and landing phases. Pilots should prepare for potential wind variability given the airport's geographic positioning. Standard instrument approach procedures would be recommended, with careful attention to local terrain and potential meteorological conditions specific to the Posadas region.

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.