Francisco de Sá Carneiro Airport

LPPR / OPO

Porto, PT

Last Updated
Jun 15, 09:30Z

Current Weather

Display Units
Fresh 20 min ago
09:30Z

☀️ Day
LIFR
Flight Rules
17°C
Temperature
Dewpoint: 17°C
4 kt
280°
3 km
Visibility
300 ft
Ceiling
Above Ground Level
--
QNH
Altimeter Setting

Raw METAR

METAR LPPR 150930Z 28004KT 240V320 3000 -DZ BR BKN003 OVC005 17/17 Q1017

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 228 ft
BKN 300 ft AGL
OVC 500 ft AGL
☁️
BKN
Broken (5/8-7/8 sky coverage)
300 ft
AGL (Above Ground)
528 ft AMSL
☁️
OVC
Overcast (8/8 sky coverage)
500 ft
AGL (Above Ground)
728 ft AMSL

Weather Briefing

LIFR

Francisco de Sá Carneiro Airport is currently reporting low IFR (LIFR) conditions with overcast skies at 500 feet and 3 km visibility.

Wind Analysis

Winds are from the west (280°) at 4 knots.

Visibility & Ceiling

Visibility is reduced to 3 km. IFR conditions prevail and an instrument clearance is required for operations in controlled airspace. The ceiling is very low at 300 feet AGL (broken), well below circling minimums at most airports.

Temperature & Moisture

Temperature is 17°C (63°F) with a dewpoint of 17°C. The temperature-dewpoint spread is very narrow, indicating saturated or near-saturated air. Fog formation or low cloud development is likely.

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: Mist, Fog, Partial Fog. Temporary LIFR conditions are forecast with Mist between 06:00Z and 12:00Z. There is a 30% probability of LIFR conditions with Fog between 06:00Z and 09:00Z. There is a 30% probability of LIFR conditions with Partial Fog between 00:00Z and 06:00Z.

Pilot Recommendations

Current conditions require an instrument rating, IFR-equipped aircraft, and an IFR clearance. Check approach minimums carefully as conditions may be below CAT I ILS minimums. The narrow temperature-dewpoint spread creates risk of fog formation, particularly during evening and early morning hours.

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 LPPR 150500Z 1506/1606 VRB02KT 6000 SCT004 BKN008 TEMPO 1506/1512 2000 BR BKN002 PROB30 TEMPO 1506/1509 0400 FG VV001 BECMG 1509/1511 28007KT BECMG 1513/1515 31010KT 9999 SCT015 BECMG 1521/1523 VRB02KT SCT008 PROB30 TEMPO 1600/1606 1200 PRFG BKN002
Upcoming Changes (Next 12 Hours)
09:49Z BASE
+0h
IFR VRB 2 kt
Visibility: 6 km
Ceiling: 800 ft
13:00Z BECMG
+4h
VFR 310° 10 kt
Visibility: 10+ km
21:00Z BECMG
+12h
VFR VRB 2 kt

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
PPR
17
35 ✈️

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 17/35
Active: 35
11,417 ft 148 ft ASP 172°
1.4 kt 3.8 kt
70° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - LPPR

12,457 observations | Sep 2025 - Jun 2026

Flight Rules Distribution

VFR
73.4%
MVFR
14.1%
IFR
5.9%
LIFR
6.6%

Francisco de Sá Carneiro Airport typically experiences VFR conditions 73.4% of the time, though instrument-rated pilots will find IFR weather present approximately 12.5% of observations. Prevailing winds are from the S averaging 8.1 knots, with gusts recorded up to 32 knots. Temperature extremes range from 1°C to 36°C, reflecting significant seasonal variation. The best months for VFR flying are March, April, June.

Wind Analysis

Prevailing Direction: S (180°)
Average Speed: 8.1 kt
Maximum Recorded: 32 kt
Calm Winds: 5%
Direction Distribution:
E
9.5%
N
17.2%
S
18.6%
W
8.7%
NE
5.3%
NW
15.5%
SE
9.2%
SW
11%

Temperature Range

Average: 14.2°C
Range: 1°C to 36°C
1°C 36°C

Visibility

Average: 10 SM
Below 3 SM: 0%
Fog Frequency: 4.5%

Best Months for VFR

March April June

Runway Wind Analysis

Runway 17/35
Favorable wind: 100%
Avg crosswind: 3.9 kt

Statistics computed from 12,457 METAR observations (Sep 2025 - Jun 2026). Data sourced from official aviation weather services. Updated daily.

Francisco de Sá Carneiro Airport - Airport Information

Airport Details

ICAO Code: LPPR
IATA Code: OPO
Type: large airport
Status: active
Elevation: 228 ft MSL

Location

City: Porto
Country: PT
Latitude: 41.248100°
Longitude: -8.681390°
Time Zone: Europe/Brussels

Runway Information

Runway 17/35
Length: 11,417 ft
Width: 148 ft
Surface: ASP
ILS: No

About Francisco de Sá Carneiro Airport

Overview

Francisco de Sá Carneiro Airport serves as the primary international airport for Porto, Portugal, located at coordinates 41.248100, -8.681390. As a large airport with significant regional importance, it handles substantial commercial and passenger traffic for northern Portugal. The airport is situated at an elevation of 228 feet above mean sea level.

Flying Conditions

Porto's coastal location influences the airport's meteorological characteristics, with potential maritime weather impacts on flight operations. The airport's elevation of 228 ft MSL suggests relatively modest terrain interactions that could affect wind patterns and approach conditions. Pilots should anticipate potential maritime and continental weather variations typical to northwestern Portugal's climate.

Notable Features

The airport features a single runway (17/35) with an impressive length of 11,417 feet constructed with asphalt surface. This extensive runway length provides substantial operational flexibility for various aircraft types and weights. The airport's geographic position near Porto offers strategic access to the northern Portuguese region.

Approach Considerations

The single runway (17/35) orientation suggests potential wind-dependent approach strategies. With 11,417 feet of available runway length, the airport supports a wide range of aircraft performance envelopes. Pilots should prepare standard approach procedures aligned with runway heading and local terrain considerations.

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.