Santarém - Maestro Wilson Fonseca International Airport

SBSN / STM

Santarém, BR

Last Updated
Feb 17, 06:00Z

Current Weather

Display Units
Fresh 9 min ago
06:00Z

☀️ Day
VFR
Flight Rules
23°C
Temperature
Dewpoint: 23°C
3 kt
190°
10+ km
Visibility
8,000 ft
Ceiling
Above Ground Level
--
QNH
Altimeter Setting

Raw METAR

METAR SBSN 170600Z 19003KT 9999 VCSH SCT008 BKN080 23/23 Q1013

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 198 ft
SCT 800 ft AGL
BKN 8,000 ft AGL
SCT
Scattered (3/8-4/8 sky coverage)
800 ft
AGL (Above Ground)
998 ft AMSL
☁️
BKN
Broken (5/8-7/8 sky coverage)
8,000 ft
AGL (Above Ground)
8,198 ft AMSL

Forecast (TAF)

View Full TAF
Raw TAF
TAF SBSN 170300Z 1706/1806 16005KT 9999 SCT015 TN24/1706Z TX30/1717Z PROB30 1706/1709 TS SCT015 FEW025CB BECMG 1711/1713 09010KT SCT020 BECMG 1722/1724 16005KT PROB30 1804/1806 4000 TSRA BKN010 FEW020CB RMK PHD
Upcoming Changes (Next 12 Hours)
06:08Z BASE
+0h
VFR 160° 5 kt
Visibility: 10+ km
11:00Z BECMG
+5h
VFR 90° 10 kt

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
BSN
10
28 ✈️

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 10/28
Active: 28
7,874 ft 148 ft ASP
0.0 kt 3.0 kt
90° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - SBSN

3,603 observations | Sep 2025 - Feb 2026

Flight Rules Distribution

VFR
95%
MVFR
4.2%
IFR
0.7%
LIFR
0.1%

Santarém - Maestro Wilson Fonseca International Airport enjoys predominantly VFR conditions, with visual flight rules prevailing 95% of the time. Prevailing winds are from the E averaging 7.4 knots. The climate is relatively stable with temperatures averaging 28.3°C (range: 22°C to 34°C). The best months for VFR flying are September, October, November.

Wind Analysis

Prevailing Direction: E (90°)
Average Speed: 7.4 kt
Maximum Recorded: 21 kt
Calm Winds: 3.1%
Direction Distribution:
N
2.3%
NE
6.6%
E
57.8%
SE
14.9%
S
12.7%
SW
0.8%
W
0.7%
NW
1.3%

Temperature Range

Average: 28.3°C
Range: 22°C to 34°C
22°C 34°C

Visibility

Average: 10 SM
Below 3 SM: 0%
Fog Frequency: 0.1%

Best Months for VFR

September October November

Runway Wind Analysis

Runway 10/28
Favorable wind: 100%
Avg crosswind: 2.4 kt

Statistics computed from 3,603 METAR observations (Sep 2025 - Feb 2026). Data sourced from official aviation weather services. Updated daily.

Santarém - Maestro Wilson Fonseca International Airport - Airport Information

Airport Details

ICAO Code: SBSN
IATA Code: STM
Type: medium airport
Status: active
Elevation: 198 ft MSL

Location

City: Santarém
Country: BR
Latitude: -2.422423°
Longitude: -54.793060°
Time Zone: Etc/GMT+4

Runway Information

Runway 10/28
Length: 7,874 ft
Width: 148 ft
Surface: ASP
ILS: No

About Santarém - Maestro Wilson Fonseca International Airport

Overview

Santarém - Maestro Wilson Fonseca International Airport serves the city of Santarém in the Brazilian state of Pará, located in the Amazon region. Positioned at 198 feet above mean sea level with coordinates -2.422423, -54.793060, the airport provides essential transportation infrastructure for the Amazon basin. Its single runway 10/28 stretches 7,874 feet and is constructed with asphalt.

Flying Conditions

Weather conditions at SBSN are predominantly favorable for visual flight rules (VFR), with 95.9% of observations supporting VFR operations. The prevailing winds are easterly at an average of 7.6 knots, with maximum gusts up to 20 knots. Temperature ranges between 22°C and 34°C, with an average of 28.5°C, creating consistently warm flying conditions throughout the year.

Notable Features

The airport's geographic location in the Amazon region presents unique environmental considerations for pilots. Situated near the confluence of major river systems, the airport serves as a critical transportation hub for the region. The surrounding terrain is characterized by dense tropical vegetation typical of the Amazon basin, which can impact navigation and visibility.

Approach Considerations

Runway 10/28 offers highly favorable wind conditions, with a 100% favorable wind alignment and an average crosswind of just 2.4 knots. Pilots can expect optimal approach conditions, particularly during the peak VFR months of September, October, and November. The airport's consistent visibility (averaging 10 statute miles) and minimal occurrence of low-visibility conditions support reliable 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.