Umeå Airport

ESNU / UME

Umeå, SE

Current TAF Forecast

Raw TAF:
TAF AMD ESNU 032221Z 0322/0406 20003KT 8000 MIFG FEW025 PROB40 0322/0406 0200 FZFG VV002

Detailed TAF Table

Parameter
Mon
23:00Z
+-1h
Tue
00:00Z
+0h
Tue
01:00Z
+1h
Tue
02:00Z
+2h
Tue
03:00Z
+3h
Tue
04:00Z
+4h
Wind Dir
200°
S
200°
S
200°
S
200°
S
200°
S
200°
S
Wind Speed
3kt
3kt
3kt
3kt
3kt
3kt
Visibility
8 km
8 km
8 km
8 km
8 km
8 km
Weather
Shallow Fog
MIFG
Shallow Fog
MIFG
Shallow Fog
MIFG
Shallow Fog
MIFG
Shallow Fog
MIFG
Shallow Fog
MIFG
Clouds
FEW025
FEW025
FEW025
FEW025
FEW025
FEW025
Ceiling
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
Flight Rules MVFR MVFR MVFR MVFR MVFR MVFR
Day/Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
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
MVFR
Wind
200° at 3 kt
Visibility
8 km
Weather
Shallow Fog
Clouds
FEW025
📖 Plain English Explanation:

This is the base forecast condition. Winds from the South-Southwest (200°) at 3kt. Visibility will be good at 8 km. Weather conditions: Shallow Fog. Few clouds at 2500 feet. Marginal VFR conditions - some restrictions for visual flying.

PROB40 2025-12-03 22:00:00 - 2025-11-04 06:00:00
LIFR
Visibility
0.2 km
Weather
Freezing Fog
Clouds
VV002
📖 Plain English Explanation:

There is a 40% probability of: Visibility will be poor at 0.2 km. Weather conditions: Freezing Fog. Vertical visibility at 200 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.