Samedan Airport

LSZS / SMV

Samedan, CH

Current TAF Forecast

Raw TAF:
TAF LSZS 101425Z 1015/1024 36075KT 5000 RA FEW005 SCT010 BKN030 TX04/1015Z PROB30 TEMPO 1015/1018 2000 RASN BKN010 BECMG 1017/1020 NSW

Detailed TAF Table

Parameter
Wed
15:00Z
+-1h
Wed
16:00Z
+0h
Wed
17:00Z
+1h
Wed
18:00Z
+2h
Wed
19:00Z
+3h
Wed
20:00Z
+4h
Wed
21:00Z
+5h
Wed
22:00Z
+6h
Wind Dir
360°
N
360°
N
360°
N
360°
N
360°
N
360°
N
360°
N
360°
N
Wind Speed
75 kt
75 kt
75 kt
75 kt
75 kt
75 kt
75 kt
75 kt
Visibility
5 km
5 km
5 km
5 km
5 km
5 km
5 km
5 km
Weather
Rain
RA
Rain
RA
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Clouds
FEW005
SCT010
FEW005
SCT010
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
Ceiling
3,000 ft
AGL
3,000 ft
AGL
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
Flight Rules MVFR MVFR VFR VFR VFR VFR VFR VFR
Day/Night
☀️
Day
☀️
Day
☀️
Day
🌇 19:25Z
☀️
Day
🌇 19:25Z
☀️
Day
🌇 19:25Z
🌙
Night
🌇 19:25Z
🌙
Night
🌇 19:25Z
🌙
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
360° at 75 kt
Visibility
5 km
Weather
Rain
Clouds
FEW005 SCT010 BKN030
📖 Plain English Explanation:

This is the base forecast condition. Winds from the North (360°) at 75 kt. Visibility will be good at 5 km. Weather conditions: Rain. Few clouds at 500 feet, Scattered clouds at 1000 feet, Broken clouds at 3000 feet. Marginal VFR conditions - some restrictions for visual flying.

PROB30 TEMPO 15:00Z - 18:00Z
IFR
Visibility
2 km
Weather
RASN
Clouds
BKN010
📖 Plain English Explanation:

There is a 30% probability of: Visibility will be moderate at 2 km. Weather conditions: RASN. Broken clouds at 1000 feet. Instrument Flight Rules (IFR) conditions - instrument flying required.

BECMG 17:00Z - 20:00Z
VFR
📖 Plain English Explanation:

Conditions will gradually change to become: Conditions will be suitable for Visual Flight Rules (VFR) 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.