Gimpo International Airport

RKSS / GMP

Seoul, KR

Current TAF Forecast

Raw TAF:
TAF RKSS 032300Z 0400/0506 20005KT 6000 BKN025 TX31/0406Z TN23/0420Z TX31/0505Z BECMG 0402/0404 27006KT 9999 SCT040 BECMG 0412/0414 19005KT 6000 BECMG 0418/0420 FEW010 BKN025 BECMG 0422/0424 SCT040 TEMPO 0505/0506 22006KT -RA FEW010 BKN030 OVC070

Detailed TAF Table

Parameter
Sat
05:00Z
+-1h
Sat
06:00Z
+0h
Sat
07:00Z
+1h
Sat
08:00Z
+2h
Sat
09:00Z
+3h
Sat
10:00Z
+4h
Sat
11:00Z
+5h
Sat
12:00Z
+6h
Sat
13:00Z
+7h
Sat
14:00Z
+8h
Sat
15:00Z
+9h
Sat
16:00Z
+10h
Sat
17:00Z
+11h
Sat
18:00Z
+12h
Sat
19:00Z
+13h
Sat
20:00Z
+14h
Sat
21:00Z
+15h
Sat
22:00Z
+16h
Sat
23:00Z
+17h
Sun
00:00Z
+18h
Sun
01:00Z
+19h
Sun
02:00Z
+20h
Sun
03:00Z
+21h
Sun
04:00Z
+22h
Wind Dir
200°
S
200°
S
200°
S
200°
S
200°
S
200°
S
200°
S
190°
S
190°
S
190°
S
190°
S
190°
S
190°
S
190°
S
190°
S
190°
S
190°
S
190°
S
190°
S
190°
S
190°
S
190°
S
190°
S
190°
S
Wind Speed
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
Visibility
6 km
6 km
6 km
6 km
6 km
6 km
6 km
6 km
6 km
6 km
6 km
6 km
6 km
6 km
6 km
6 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
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Clouds
BKN025
BKN025
BKN025
BKN025
BKN025
BKN025
BKN025
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
FEW010
BKN025
FEW010
BKN025
FEW010
BKN025
FEW010
BKN025
SCT040
SCT040
SCT040
SCT040
SCT040
SCT040
SCT040
Ceiling
2,500 ft
AGL
2,500 ft
AGL
2,500 ft
AGL
2,500 ft
AGL
2,500 ft
AGL
2,500 ft
AGL
2,500 ft
AGL
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
2,500 ft
AGL
2,500 ft
AGL
2,500 ft
AGL
2,500 ft
AGL
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
Flight Rules MVFR MVFR MVFR MVFR MVFR MVFR MVFR MVFR MVFR MVFR MVFR MVFR MVFR MVFR MVFR MVFR MVFR VFR VFR VFR VFR VFR VFR VFR
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
MVFR
Wind
200° at 5 kt
Visibility
6 km
Clouds
BKN025
📖 Plain English Explanation:

This is the base forecast condition. Winds from the South-Southwest (200°) at 5 kt. Visibility will be good at 6 km. Broken clouds at 2500 feet. Marginal VFR conditions - some restrictions for visual flying.

BECMG 02:00Z - 04:00Z
VFR
Wind
270° at 6 kt
Visibility
10+ km
Clouds
SCT040
📖 Plain English Explanation:

Conditions will gradually change to become: Winds from the West (270°) at 6 kt. Visibility will be excellent at 10+ km. Scattered clouds at 4000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

BECMG 12:00Z - 14:00Z
MVFR
Wind
190° at 5 kt
Visibility
6 km
📖 Plain English Explanation:

Conditions will gradually change to become: Winds from the South (190°) at 5 kt. Visibility will be good at 6 km. Marginal VFR conditions - some restrictions for visual flying.

BECMG 18:00Z - 20:00Z
MVFR
Clouds
FEW010 BKN025
📖 Plain English Explanation:

Conditions will gradually change to become: Few clouds at 1000 feet, Broken clouds at 2500 feet. Marginal VFR conditions - some restrictions for visual flying.

BECMG 22:00Z - 00:00Z
VFR
Clouds
SCT040
📖 Plain English Explanation:

Conditions will gradually change to become: Scattered clouds at 4000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

TEMPO 05:00Z - 06:00Z
VFR
Wind
220° at 6 kt
Weather
Light Rain
Clouds
FEW010 BKN030 OVC070
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Winds from the Southwest (220°) at 6 kt. Weather conditions: Light 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.