Gimpo International Airport

RKSS / GMP

Seoul, KR

Current TAF Forecast

Raw TAF:
TAF RKSS 092300Z 1000/1106 24008KT 9999 SCT035 TX26/1006Z TN16/1020Z TX27/1104Z TEMPO 1005/1007 6000 -RA BKN035 BKN070 BECMG 1013/1015 18005KT 6000 BECMG 1017/1019 3000 BR FEW010 BKN030 BECMG 1021/1023 26008KT 6000 NSW SCT035 TEMPO 1105/1106 -SHRA FEW010 BKN030 OVC070

Detailed TAF Table

Parameter
Wed
05:00Z
+-1h
Wed
06:00Z
+0h
Wed
07:00Z
+1h
Wed
08:00Z
+2h
Wed
09:00Z
+3h
Wed
10:00Z
+4h
Wed
11:00Z
+5h
Wed
12:00Z
+6h
Wed
13:00Z
+7h
Wed
14:00Z
+8h
Wed
15:00Z
+9h
Wed
16:00Z
+10h
Wed
17:00Z
+11h
Wed
18:00Z
+12h
Wed
19:00Z
+13h
Wed
20:00Z
+14h
Wed
21:00Z
+15h
Wed
22:00Z
+16h
Wed
23:00Z
+17h
Thu
00:00Z
+18h
Thu
01:00Z
+19h
Thu
02:00Z
+20h
Thu
03:00Z
+21h
Thu
04:00Z
+22h
Wind Dir
240°
SW
240°
SW
240°
SW
240°
SW
240°
SW
240°
SW
240°
SW
240°
SW
180°
S
180°
S
180°
S
180°
S
180°
S
180°
S
180°
S
180°
S
260°
W
260°
W
260°
W
260°
W
260°
W
260°
W
260°
W
260°
W
Wind Speed
8 kt
8 kt
8 kt
8 kt
8 kt
8 kt
8 kt
8 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
8 kt
8 kt
8 kt
8 kt
8 kt
8 kt
8 kt
8 kt
Visibility
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
6 km
6 km
6 km
6 km
3 km
3 km
3 km
3 km
6 km
6 km
6 km
6 km
6 km
6 km
6 km
6 km
Weather
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Mist
BR
Mist
BR
Mist
BR
Mist
BR
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Clouds
SCT035
SCT035
SCT035
SCT035
SCT035
SCT035
SCT035
SCT035
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
FEW010
BKN030
FEW010
BKN030
FEW010
BKN030
FEW010
BKN030
SCT035
SCT035
SCT035
SCT035
SCT035
SCT035
SCT035
SCT035
Ceiling
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
3,000 ft
AGL
3,000 ft
AGL
3,000 ft
AGL
3,000 ft
AGL
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
Flight Rules VFR VFR VFR VFR VFR VFR VFR VFR MVFR MVFR MVFR MVFR IFR IFR IFR IFR MVFR MVFR MVFR MVFR MVFR MVFR MVFR MVFR
Day/Night
☀️
Day
🌅 04:48Z
☀️
Day
🌅 04:48Z
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
🌇 19:11Z
☀️
Day
🌇 19:11Z
☀️
Day
🌇 19:11Z
🌙
Night
🌇 19:11Z
🌙
Night
🌇 19:11Z
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌅 04:48Z
🌙
Night
🌅 04:48Z
🌙
Night
🌅 04:48Z
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
240° at 8 kt
Visibility
10+ km
Clouds
SCT035
📖 Plain English Explanation:

This is the base forecast condition. Winds from the West-Southwest (240°) at 8 kt. Visibility will be excellent at 10+ km. Scattered clouds at 3500 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

TEMPO 05:00Z - 07:00Z
MVFR
Visibility
6 km
Weather
Light Rain
Clouds
BKN035 BKN070
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Visibility will be good at 6 km. Weather conditions: Light Rain. Broken clouds at 3500 feet, Broken clouds at 7000 feet. Marginal VFR conditions - some restrictions for visual flying.

BECMG 13:00Z - 15:00Z
MVFR
Wind
180° at 5 kt
Visibility
6 km
📖 Plain English Explanation:

Conditions will gradually change to become: Winds from the South (180°) at 5 kt. Visibility will be good at 6 km. Marginal VFR conditions - some restrictions for visual flying.

BECMG 17:00Z - 19:00Z
IFR
Visibility
3 km
Weather
Mist
Clouds
FEW010 BKN030
📖 Plain English Explanation:

Conditions will gradually change to become: Visibility will be moderate at 3 km. Weather conditions: Mist. Few clouds at 1000 feet, Broken clouds at 3000 feet. Instrument Flight Rules (IFR) conditions - instrument flying required.

BECMG 21:00Z - 23:00Z
MVFR
Wind
260° at 8 kt
Visibility
6 km
Clouds
SCT035
📖 Plain English Explanation:

Conditions will gradually change to become: Winds from the West (260°) at 8 kt. Visibility will be good at 6 km. Scattered clouds at 3500 feet. Marginal VFR conditions - some restrictions for visual flying.

TEMPO 05:00Z - 06:00Z
VFR
Weather
Light Showers Rain
Clouds
FEW010 BKN030 OVC070
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Weather conditions: Light Showers Rain. Few clouds at 1000 feet, Broken clouds at 3000 feet, Overcast skies at 7000 feet. 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.