Asturias Airport

LEAS / OVD

Ranón, ES

Current TAF Forecast

Raw TAF:
TAF LEAS 040800Z 0409/0509 21005KT 9999 SCT035 TX17/0415Z TN08/0501Z PROB30 TEMPO 0409/0418 1500 BCFG BKN005 PROB30 0411/0417 03010KT PROB40 TEMPO 0418/0509 28010KT 1500 BCFG BKN005 PROB40 TEMPO 0420/0508 0350 FG VV001

Detailed TAF Table

Parameter
Wed
11:00Z
+-1h
Wed
12:00Z
+0h
Wed
13:00Z
+1h
Wed
14:00Z
+2h
Wed
15:00Z
+3h
Wed
16:00Z
+4h
Wed
17:00Z
+5h
Wed
18:00Z
+6h
Wed
19:00Z
+7h
Wed
20:00Z
+8h
Wed
21:00Z
+9h
Wed
22:00Z
+10h
Wed
23:00Z
+11h
Thu
00:00Z
+12h
Thu
01:00Z
+13h
Thu
02:00Z
+14h
Thu
03:00Z
+15h
Thu
04:00Z
+16h
Thu
05:00Z
+17h
Thu
06:00Z
+18h
Thu
07:00Z
+19h
Wind Dir
210°
SW
210°
SW
210°
SW
210°
SW
210°
SW
210°
SW
210°
SW
280°
W
280°
W
210°
SW
210°
SW
210°
SW
210°
SW
210°
SW
210°
SW
210°
SW
210°
SW
210°
SW
210°
SW
210°
SW
210°
SW
Wind Speed
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
10 kt
10 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
Visibility
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
1.5 km
1.5 km
0.35 km
0.35 km
0.35 km
0.35 km
0.35 km
0.35 km
0.35 km
0.35 km
0.35 km
0.35 km
0.35 km
0.35 km
Weather
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Patches Fog
BCFG
40%
Patches Fog
BCFG
40%
Fog
FG
40%
Fog
FG
40%
Fog
FG
40%
Fog
FG
40%
Fog
FG
40%
Fog
FG
40%
Fog
FG
40%
Fog
FG
40%
Fog
FG
40%
Fog
FG
40%
Fog
FG
40%
Fog
FG
40%
Clouds
SCT035
SCT035
SCT035
SCT035
SCT035
SCT035
SCT035
BKN005
BKN005
VV001
VV001
VV001
VV001
VV001
VV001
VV001
VV001
VV001
VV001
VV001
VV001
Ceiling
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
500 ft
AGL
500 ft
AGL
100 ft 🌫️
Indefinite
100 ft 🌫️
Indefinite
100 ft 🌫️
Indefinite
100 ft 🌫️
Indefinite
100 ft 🌫️
Indefinite
100 ft 🌫️
Indefinite
100 ft 🌫️
Indefinite
100 ft 🌫️
Indefinite
100 ft 🌫️
Indefinite
100 ft 🌫️
Indefinite
100 ft 🌫️
Indefinite
100 ft 🌫️
Indefinite
Flight Rules VFR VFR VFR VFR VFR VFR VFR LIFR LIFR LIFR LIFR LIFR LIFR LIFR LIFR LIFR LIFR LIFR LIFR LIFR LIFR
Day/Night
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
🌇 17:33Z
☀️
Day
🌇 17:33Z
☀️
Day
🌇 17:33Z
🌇
Dusk
🌇 17:33Z
🌙
Night
🌇 17:33Z
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌅 06:25Z
🌙
Night
🌅 06:25Z
🌅
Dawn
🌅 06:25Z
☀️
Day
🌅 06:25Z
Flight Rules
VFR: Visual Flight Rules
MVFR: Marginal VFR
IFR: Instrument Flight Rules
LIFR: Low IFR
Ceiling Colors
Red: < 500ft
Amber: 500-1000ft
Blue: 1000-3000ft
Green: > 3000ft
⛈️ TCU: Towering Cumulus
🌩️ CB: Cumulonimbus
+Nh: Hours from now%: Probability of occurrenceAGL: Above Ground Level

Forecast Periods

BASE
VFR
Wind
210° at 5 kt
Visibility
10+ km
Clouds
SCT035
📖 Plain English Explanation:

This is the base forecast condition. Winds from the South-Southwest (210°) at 5 kt. Visibility will be excellent at 10+ km. Scattered clouds at 3500 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

PROB30 TEMPO 09:00Z - 18:00Z
LIFR
Visibility
1.5 km
Weather
Patches Fog
Clouds
BKN005
📖 Plain English Explanation:

There is a 30% probability of: Visibility will be moderate at 1.5 km. Weather conditions: Patches Fog. Broken clouds at 500 feet. Low IFR conditions - challenging even for instrument operations.

PROB30 11:00Z - 17:00Z
VFR
Wind
30° at 10 kt
📖 Plain English Explanation:

There is a 30% probability of: Winds from the North-Northeast (30°) at 10 kt. Conditions will be suitable for Visual Flight Rules (VFR) operations.

PROB40 TEMPO 18:00Z - 09:00Z
LIFR
Wind
280° at 10 kt
Visibility
1.5 km
Weather
Patches Fog
Clouds
BKN005
📖 Plain English Explanation:

There is a 40% probability of: Winds from the West (280°) at 10 kt. Visibility will be moderate at 1.5 km. Weather conditions: Patches Fog. Broken clouds at 500 feet. Low IFR conditions - challenging even for instrument operations.

PROB40 TEMPO 20:00Z - 08:00Z
LIFR
Visibility
0.35 km
Weather
Fog
Clouds
VV001
📖 Plain English Explanation:

There is a 40% probability of: Visibility will be poor at 0.35 km. Weather conditions: Fog. Vertical visibility at 100 feet. Low IFR conditions - challenging even for instrument operations.

📚 Understanding TAF Forecasts

Terminal Aerodrome Forecast (TAF) provides detailed weather forecasts specifically for aviation operations. Our system translates complex meteorological codes into plain English to help pilots of all experience levels understand forecasted conditions.

What TAF Includes:

  • • Wind direction, speed, and gusts
  • • Visibility in statute miles or kilometers
  • • Weather phenomena (rain, snow, fog, thunderstorms)
  • • Cloud coverage types and altitudes
  • • Forecast changes with timing
  • • Flight rules categories (VFR/IFR)

Change Indicators Explained:

  • BASE - Main forecast conditions
  • FM - Permanent change from specific time
  • BECMG - Gradual change over 2-4 hours
  • TEMPO - Temporary changes (less than 1 hour)
  • PROB30/40 - 30% or 40% probability

🛩️ Flight Rules Categories

VFR

Visual Flight Rules

  • • Ceiling ≥ 3000 ft
  • • Visibility ≥ 5 miles
  • • Good for visual flying

MVFR

Marginal VFR

  • • Ceiling 1000-3000 ft
  • • Visibility 3-5 miles
  • • Caution for VFR

IFR

Instrument Flight Rules

  • • Ceiling 500-1000 ft
  • • Visibility 1-3 miles
  • • Instruments required

LIFR

Low IFR

  • • Ceiling < 500 ft
  • • Visibility < 1 mile
  • • Challenging conditions

💡 TAF Reading Tips

For Student Pilots:

  • • Focus on the plain English explanations above
  • • Pay attention to flight rules categories
  • • Look for wind direction relative to runway headings
  • • Check for temporary conditions (TEMPO)

For Experienced Pilots:

  • • Cross-reference with raw TAF for precise timing
  • • Consider probability forecasts for alternate planning
  • • Monitor BECMG periods for gradual changes
  • • Always check current METAR vs TAF forecast

Important: TAF forecasts should always be supplemented with current METAR observations, PIREPs, and other weather information for complete situational awareness. Weather can change rapidly, and forecasts have inherent limitations.