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MVFR · Marginal VFR

Marechal Cunha Machado International Airport

Large International Airport · São Luís, MA, Brazil

Marginal visual conditions — reduced visibility or a lower ceiling at Marechal Cunha Machado International Airport. It's 86°F (feels like 92°F) with 62% humidity. Winds from 050° at 13 kt. Cloud ceiling 2,500 ft.

ICAOSBSLIATASLZLOCALMA0001
Zulu · UTC--:--:--Aviation standard time
Local · UTC-3--:--:--Approx. (from longitude)
Elevation178ft54 m
Longest runway7,828ft2,386 m
Runways22 lighted
Coordinates-2.59, -44.242°35'11.0"S 44°14'06.0"W
ClassInternationalScheduled service

Current weather

47 min ago
86°F30°C · Dew 72°FFeels like 92°FMVFR — Marginal VFR
NESW050° @ 13 kt
  • Visibility6+ sm
  • Ceiling2,500 ft AGL
  • Humidity62%
  • Altimeter29.83 inHg
  • Pressure1010 hPa
  • GustsNone
Broken 2,500′

Marginal visual conditions — reduced visibility or a lower ceiling at Marechal Cunha Machado International Airport. It's 86°F (feels like 92°F) with 62% humidity. Winds from 050° at 13 kt. Cloud ceiling 2,500 ft.

METAR observation

Live
RAWMETAR SBSL 282000Z 05013KT 9999 BKN025 30/22 Q1010
Decoded — plain language
Wind050° @ 13 kt
Visibility6+ sm
Temperature86°F / 30°C
Dew point72°F · 62% RH
Altimeter29.83 inHg
Ceiling2,500 ft AGL
Flight categoryMVFR — Marginal VFR
SkyBroken 2,500′

Observed 28 Sep 2026 20:00Z·São Luís/Machado Intl, MA, BR·47 min ago

Forecast

TAF
Valid Tue 00:00Z – Wed 00:00Z
  1. InitialTue 00:00Zuntil Wed 00:00Z
    VFRWind060° @ 10 ktVis6+ smSkyScattered 2,000′
RAWTAF SBSL 282000Z 2900/2924 06010KT 9999 SCT020 TN27/2900Z TX32/2915Z RMK PHD

Issued 28 Sep 2026 20:00Z·NOAA / NWS Aviation Weather Center

Runway winds

06/24
NESW
06
Headwind13 kt
Crosswind2 kt from R
★ Best
24
Tailwind13 kt
Crosswind2 kt from L
Wind components are computed from the reported surface wind and true runway headings. Actual runway selection is made by the airport and ATC — always consult official information.

Runways

2 total
06/24◐ lit
7,828 ft2,386 × 148 ft · Asphalt
09/27◐ lit
4,803 ft1,464 × 148 ft · Asphalt

Radio frequencies

3 listed
Tower118.70SAO LUIS TWR
Approach119.10SAO LUIS APP
OPS122.05SAO LUIS OPS
Frequencies (MHz) come from the OurAirports community dataset and can lag official changes. Confirm against the current chart supplement or AIP before flight.

Nearby navaids

Within 40 NM
SLI
Sao LuisNDB
280 kHz0.3 NM345° N
SLI
Sao LuisVOR-DME
113.50 MHz0.3 NM241° SW
SM
Sao MarcosNDB
300 kHz7.1 NM326° NW
ALC
AlcantaraNDB
230 kHz15.8 NM321° NW

Distance and true bearing from the airport reference point