Pulkovo Airport

ULLI / LED

St. Petersburg, RU

Current TAF Forecast

Raw TAF:
TAF ULLI 141954Z 1421/1521 36003MPS 6000 BKN016 PROB40 TEMPO 1423/1504 0400 FG BKN003 TEMPO 1508/1515 01005G12MPS TEMPO 1515/1521 3100 -SHRA BKN010 BKN020CB

Detailed TAF Table

Parameter
Thu
22:00Z
+-1h
Thu
23:00Z
+0h
Fri
00:00Z
+1h
Fri
01:00Z
+2h
Fri
02:00Z
+3h
Fri
03:00Z
+4h
Fri
04:00Z
+5h
Fri
05:00Z
+6h
Fri
06:00Z
+7h
Fri
07:00Z
+8h
Fri
08:00Z
+9h
Fri
09:00Z
+10h
Fri
10:00Z
+11h
Fri
11:00Z
+12h
Fri
12:00Z
+13h
Fri
13:00Z
+14h
Fri
14:00Z
+15h
Fri
15:00Z
+16h
Fri
16:00Z
+17h
Fri
17:00Z
+18h
Fri
18:00Z
+19h
Fri
19:00Z
+20h
Wind Dir -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
Wind Speed -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
Visibility
6 km
0.4 km
0.4 km
0.4 km
0.4 km
0.4 km
6 km
6 km
6 km
6 km
6 km
6 km
6 km
6 km
6 km
6 km
6 km
3.1 km
3.1 km
3.1 km
3.1 km
3.1 km
Weather
☀️ Clear
Fog
FG
40%
Fog
FG
40%
Fog
FG
40%
Fog
FG
40%
Fog
FG
40%
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Light Showers Rain
-SHRA
Light Showers Rain
-SHRA
Light Showers Rain
-SHRA
Light Showers Rain
-SHRA
Light Showers Rain
-SHRA
Clouds
BKN016
BKN003
BKN003
BKN003
BKN003
BKN003
BKN016
BKN016
BKN016
BKN016
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
BKN010
BKN020CB
BKN010
BKN020CB
BKN010
BKN020CB
BKN010
BKN020CB
BKN010
BKN020CB
Ceiling
1,600 ft
AGL
300 ft
AGL
300 ft
AGL
300 ft
AGL
300 ft
AGL
300 ft
AGL
1,600 ft
AGL
1,600 ft
AGL
1,600 ft
AGL
1,600 ft
AGL
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
1,000 ft
AGL
1,000 ft
AGL
1,000 ft
AGL
1,000 ft
AGL
1,000 ft
AGL
Flight Rules MVFR LIFR LIFR LIFR LIFR LIFR MVFR MVFR MVFR MVFR VFR VFR VFR VFR VFR VFR VFR IFR IFR IFR IFR IFR
Day/Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌅 04:38Z
🌙
Night
🌅 04:38Z
🌙
Night
🌅 04:38Z
☀️
Day
🌅 04:38Z
☀️
Day
🌅 04:38Z
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
🌇 19:22Z
☀️
Day
🌇 19:22Z
☀️
Day
🌇 19:22Z
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
Visibility
6 km
Clouds
BKN016
📖 Plain English Explanation:

This is the base forecast condition. Visibility will be good at 6 km. Broken clouds at 1600 feet. Marginal VFR conditions - some restrictions for visual flying.

PROB40 TEMPO 23:00Z - 04:00Z
LIFR
Visibility
0.4 km
Weather
Fog
Clouds
BKN003
📖 Plain English Explanation:

There is a 40% probability of: Visibility will be poor at 0.4 km. Weather conditions: Fog. Broken clouds at 300 feet. Low IFR conditions - challenging even for instrument operations.

TEMPO 08:00Z - 15:00Z
VFR
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Conditions will be suitable for Visual Flight Rules (VFR) operations.

TEMPO 15:00Z - 21:00Z
IFR
Visibility
3.1 km
Weather
Light Showers Rain
Clouds
BKN010 BKN020CB
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Visibility will be moderate at 3.1 km. Weather conditions: Light Showers Rain. Broken clouds at 1000 feet, Broken clouds at 2000 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.