Bilbao Airport

LEBB / BIO

Bilbao, ES

Current TAF Forecast

Raw TAF:
TAF LEBB 041700Z 0418/0518 14009KT CAVOK TX20/0515Z TN10/0507Z PROB40 TEMPO 0509/0512 14015G25KT BECMG 0511/0513 34010KT PROB40 TEMPO 0512/0518 34015G25KT PROB40 TEMPO 0517/0518 3000 SHRA BKN010 SCT030TCU

Detailed TAF Table

Parameter
Wed
18:00Z
+-1h
Wed
19:00Z
+0h
Wed
20:00Z
+1h
Wed
21:00Z
+2h
Wed
22:00Z
+3h
Wed
23:00Z
+4h
Thu
00:00Z
+5h
Thu
01:00Z
+6h
Thu
02:00Z
+7h
Thu
03:00Z
+8h
Thu
04:00Z
+9h
Thu
05:00Z
+10h
Thu
06:00Z
+11h
Thu
07:00Z
+12h
Thu
08:00Z
+13h
Thu
09:00Z
+14h
Thu
10:00Z
+15h
Thu
11:00Z
+16h
Thu
12:00Z
+17h
Thu
13:00Z
+18h
Thu
14:00Z
+19h
Thu
15:00Z
+20h
Thu
16:00Z
+21h
Wind Dir
140°
SE
140°
SE
140°
SE
140°
SE
140°
SE
140°
SE
140°
SE
140°
SE
140°
SE
140°
SE
140°
SE
140°
SE
140°
SE
140°
SE
140°
SE
140°
SE
140°
SE
140°
SE
340°
N
340°
N
340°
N
340°
N
340°
N
Wind Speed
9 kt
9 kt
9 kt
9 kt
9 kt
9 kt
9 kt
9 kt
9 kt
9 kt
9 kt
9 kt
9 kt
9 kt
9 kt
15 kt
G25 kt
15 kt
G25 kt
15 kt
G25 kt
15 kt
G25 kt
15 kt
G25 kt
15 kt
G25 kt
15 kt
G25 kt
15 kt
G25 kt
Visibility
>10km
>10km
>10km
>10km
>10km
>10km
>10km
>10km
>10km
>10km
>10km
>10km
>10km
>10km
>10km
>10km
>10km
>10km
>10km
>10km
>10km
>10km
>10km
Weather
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Clouds
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
Ceiling
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
Flight Rules VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR
Day/Night
🌇
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
☀️
Day
🌅 06:25Z
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
🌇 17:34Z
☀️
Day
🌇 17:34Z
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
140° at 9 kt
Visibility
>10km
📖 Plain English Explanation:

This is the base forecast condition. Winds from the Southeast (140°) at 9 kt. Visibility will be excellent at more than 10km. Conditions will be suitable for Visual Flight Rules (VFR) operations.

PROB40 TEMPO 09:00Z - 12:00Z
VFR
Wind
140° at 15 kt
Gusts: 25 kt
📖 Plain English Explanation:

There is a 40% probability of: Winds from the Southeast (140°) at 15 kt. Gusts up to 25 kt are expected. Conditions will be suitable for Visual Flight Rules (VFR) operations.

BECMG 11:00Z - 13:00Z
VFR
Wind
340° at 10 kt
📖 Plain English Explanation:

Conditions will gradually change to become: Winds from the North-Northwest (340°) at 10 kt. Conditions will be suitable for Visual Flight Rules (VFR) operations.

PROB40 TEMPO 12:00Z - 18:00Z
VFR
Wind
340° at 15 kt
Gusts: 25 kt
📖 Plain English Explanation:

There is a 40% probability of: Winds from the North-Northwest (340°) at 15 kt. Gusts up to 25 kt are expected. Conditions will be suitable for Visual Flight Rules (VFR) operations.

PROB40 TEMPO 17:00Z - 18:00Z
IFR
Visibility
3 km
Weather
Showers Rain
Clouds
BKN010 SCT030TCU
📖 Plain English Explanation:

There is a 40% probability of: Visibility will be moderate at 3 km. Weather conditions: Showers Rain. Broken clouds at 1000 feet, Scattered clouds at 3000 feet. Instrument Flight Rules (IFR) conditions - instrument flying required.

📚 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.