Helsinki Vantaa Airport

EFHK / HEL

Helsinki (Vantaa), FI

Current TAF Forecast

Raw TAF:
TAF EFHK 032035Z 0321/0421 24006KT 9999 BKN025 TEMPO 0322/0406 BKN012 PROB30 0402/0406 1200 BCFG BKN003 TEMPO 0409/0414 BKN012 BECMG 0414/0416 6000 -RA BKN006 BECMG 0416/0418 3000 RADZ OVC004

Detailed TAF Table

Parameter
Mon
22:00Z
+-1h
Mon
23:00Z
+0h
Tue
00:00Z
+1h
Tue
01:00Z
+2h
Tue
02:00Z
+3h
Tue
03:00Z
+4h
Tue
04:00Z
+5h
Tue
05:00Z
+6h
Tue
06:00Z
+7h
Tue
07:00Z
+8h
Tue
08:00Z
+9h
Tue
09:00Z
+10h
Tue
10:00Z
+11h
Tue
11:00Z
+12h
Tue
12:00Z
+13h
Tue
13:00Z
+14h
Tue
14:00Z
+15h
Tue
15:00Z
+16h
Tue
16:00Z
+17h
Tue
17:00Z
+18h
Tue
18:00Z
+19h
Tue
19:00Z
+20h
Wind Dir
240°
SW
240°
SW
240°
SW
240°
SW
240°
SW
240°
SW
240°
SW
240°
SW
240°
SW
240°
SW
240°
SW
240°
SW
240°
SW
240°
SW
240°
SW
240°
SW
240°
SW
240°
SW
240°
SW
240°
SW
240°
SW
240°
SW
Wind Speed
6kt
6kt
6kt
6kt
6kt
6kt
6kt
6kt
6kt
6kt
6kt
6kt
6kt
6kt
6kt
6kt
6kt
6kt
6kt
6kt
6kt
6kt
Visibility
10+ km
10+ km
10+ km
10+ km
1.2 km
1.2 km
1.2 km
1.2 km
10+ km
10+ km
10+ km
3 km
3 km
3 km
3 km
3 km
6 km
6 km
3 km
3 km
3 km
3 km
Weather
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Patches Fog
BCFG
30%
Patches Fog
BCFG
30%
Patches Fog
BCFG
30%
Patches Fog
BCFG
30%
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Light Rain
-RA
Light Rain
-RA
RADZ
RADZ
RADZ
RADZ
RADZ
RADZ
RADZ
RADZ
Clouds
BKN025
BKN025
BKN025
BKN025
BKN003
BKN003
BKN003
BKN003
BKN025
BKN025
BKN025
BKN012
BKN012
BKN012
BKN012
BKN012
BKN006
BKN006
OVC004
OVC004
OVC004
OVC004
Ceiling
2500ft
AGL
2500ft
AGL
2500ft
AGL
2500ft
AGL
300ft
AGL
300ft
AGL
300ft
AGL
300ft
AGL
2500ft
AGL
2500ft
AGL
2500ft
AGL
1200ft
AGL
1200ft
AGL
1200ft
AGL
1200ft
AGL
1200ft
AGL
600ft
AGL
600ft
AGL
400ft
AGL
400ft
AGL
400ft
AGL
400ft
AGL
Flight Rules MVFR MVFR MVFR MVFR LIFR LIFR LIFR LIFR MVFR MVFR MVFR MVFR MVFR MVFR MVFR MVFR IFR IFR LIFR LIFR LIFR LIFR
Day/Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌅 07:10
🌙
Night
🌅 07:10
🌅
Dawn
🌅 07:10
☀️
Day
🌅 07:10
☀️
Day
🌅 07:10
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
🌇 16:49
☀️
Day
🌇 16:49
☀️
Day
🌇 16:49
🌇
Dusk
🌇 16:49
🌙
Night
🌇 16:49
🌙
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
240° at 6 kt
Visibility
10+ km
Clouds
BKN025
📖 Plain English Explanation:

This is the base forecast condition. Winds from the West-Southwest (240°) at 6kt. Visibility will be excellent at 10+ km. Broken clouds at 2500 feet. Marginal VFR conditions - some restrictions for visual flying.

TEMPO 2025-12-03 22:00:00 - 2025-11-04 06:00:00
MVFR
Clouds
BKN012
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Broken clouds at 1200 feet. Marginal VFR conditions - some restrictions for visual flying.

PROB30 2025-11-04 02:00:00 - 2025-11-04 06:00:00
LIFR
Visibility
1.2 km
Weather
Patches Fog
Clouds
BKN003
📖 Plain English Explanation:

There is a 30% probability of: Visibility will be poor at 1.2 km. Weather conditions: Patches Fog. Broken clouds at 300 feet. Low IFR conditions - challenging even for instrument operations.

TEMPO 2025-11-04 09:00:00 - 2025-11-04 14:00:00
MVFR
Clouds
BKN012
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Broken clouds at 1200 feet. Marginal VFR conditions - some restrictions for visual flying.

BECMG 2025-11-04 14:00:00 - 2025-11-04 16:00:00
IFR
Visibility
6 km
Weather
Light Rain
Clouds
BKN006
📖 Plain English Explanation:

Conditions will gradually change to become: Visibility will be good at 6 km. Weather conditions: Light Rain. Broken clouds at 600 feet. Instrument Flight Rules (IFR) conditions - instrument flying required.

BECMG 2025-11-04 16:00:00 - 2025-11-04 18:00:00
LIFR
Visibility
3 km
Weather
RADZ
Clouds
OVC004
📖 Plain English Explanation:

Conditions will gradually change to become: Visibility will be moderate at 3 km. Weather conditions: RADZ. Overcast skies at 400 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.