Osaka International Airport

RJOO / ITM

Osaka, JP

Current TAF Forecast

Raw TAF:
TAF RJOO 111105Z 1112/1218 32008KT 9999 FEW020 BKN040 BECMG 1122/1200 12006KT TEMPO 1203/1209 3000 TSRA BR FEW005 SCT015 FEW015CB BKN025

Detailed TAF Table

Parameter
Tue
17:00Z
+-1h
Tue
18:00Z
+0h
Tue
19:00Z
+1h
Tue
20:00Z
+2h
Tue
21:00Z
+3h
Tue
22:00Z
+4h
Tue
23:00Z
+5h
Wed
00:00Z
+6h
Wed
01:00Z
+7h
Wed
02:00Z
+8h
Wed
03:00Z
+9h
Wed
04:00Z
+10h
Wed
05:00Z
+11h
Wed
06:00Z
+12h
Wed
07:00Z
+13h
Wed
08:00Z
+14h
Wed
09:00Z
+15h
Wed
10:00Z
+16h
Wed
11:00Z
+17h
Wed
12:00Z
+18h
Wed
13:00Z
+19h
Wed
14:00Z
+20h
Wed
15:00Z
+21h
Wed
16:00Z
+22h
Wind Dir
320°
NW
320°
NW
320°
NW
320°
NW
320°
NW
120°
SE
120°
SE
120°
SE
120°
SE
120°
SE
120°
SE
120°
SE
120°
SE
120°
SE
120°
SE
120°
SE
120°
SE
120°
SE
120°
SE
120°
SE
120°
SE
120°
SE
120°
SE
120°
SE
Wind Speed
8 kt
8 kt
8 kt
8 kt
8 kt
6 kt
6 kt
6 kt
6 kt
6 kt
6 kt
6 kt
6 kt
6 kt
6 kt
6 kt
6 kt
6 kt
6 kt
6 kt
6 kt
6 kt
6 kt
6 kt
Visibility
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
3 km
3 km
3 km
3 km
3 km
3 km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
Weather
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Thunderstorm Rain, Mist
TSRA BR
Thunderstorm Rain, Mist
TSRA BR
Thunderstorm Rain, Mist
TSRA BR
Thunderstorm Rain, Mist
TSRA BR
Thunderstorm Rain, Mist
TSRA BR
Thunderstorm Rain, Mist
TSRA BR
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Clouds
FEW020
BKN040
FEW020
BKN040
FEW020
BKN040
FEW020
BKN040
FEW020
BKN040
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
FEW005
SCT015
FEW005
SCT015
FEW005
SCT015
FEW005
SCT015
FEW005
SCT015
FEW005
SCT015
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
Ceiling
4,000 ft
AGL
4,000 ft
AGL
4,000 ft
AGL
4,000 ft
AGL
4,000 ft
AGL
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
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
🌤️ Unlimited
🌤️ Unlimited
Flight Rules VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR IFR IFR IFR IFR IFR IFR VFR VFR VFR VFR VFR VFR VFR VFR
Day/Night
☀️
Day
🌇 18:44Z
☀️
Day
🌇 18:44Z
🌇
Dusk
🌇 18:44Z
🌙
Night
🌇 18:44Z
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌅 05:15Z
🌙
Night
🌅 05:15Z
🌅
Dawn
🌅 05:15Z
☀️
Day
🌅 05:15Z
☀️
Day
🌅 05:15Z
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
🌇 18:44Z
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
320° at 8 kt
Visibility
10+ km
Clouds
FEW020 BKN040
📖 Plain English Explanation:

This is the base forecast condition. Winds from the Northwest (320°) at 8 kt. Visibility will be excellent at 10+ km. Few clouds at 2000 feet, Broken clouds at 4000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

BECMG 22:00Z - 00:00Z
VFR
Wind
120° at 6 kt
📖 Plain English Explanation:

Conditions will gradually change to become: Winds from the East-Southeast (120°) at 6 kt. Conditions will be suitable for Visual Flight Rules (VFR) operations.

TEMPO 03:00Z - 09:00Z
IFR
Visibility
3 km
Weather
Thunderstorm Rain, Mist
Clouds
FEW005 SCT015 FEW015CB BKN025
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Visibility will be moderate at 3 km. Weather conditions: Thunderstorm Rain, Mist. Few clouds at 500 feet, Scattered clouds at 1500 feet, Few clouds at 1500 feet, Broken clouds at 2500 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.