New Chitose Airport

RJCC / CTS

Sapporo, JP

Current TAF Forecast

Raw TAF:
TAF RJCC 171105Z 1712/1818 33005KT 9999 FEW008 BKN020 BECMG 1712/1714 18006KT TEMPO 1715/1721 2000 -SHSN FEW003 BKN008 BECMG 1717/1719 35008KT BECMG 1721/1723 15008KT BECMG 1803/1806 34006KT TEMPO 1806/1809 2000 -SHSN

Detailed TAF Table

Parameter
Sat
12:00Z
+-1h
Sat
13:00Z
+0h
Sat
14:00Z
+1h
Sat
15:00Z
+2h
Sat
16:00Z
+3h
Sat
17:00Z
+4h
Sat
18:00Z
+5h
Sat
19:00Z
+6h
Sat
20:00Z
+7h
Sat
21:00Z
+8h
Sat
22:00Z
+9h
Sat
23:00Z
+10h
Sun
00:00Z
+11h
Sun
01:00Z
+12h
Sun
02:00Z
+13h
Sun
03:00Z
+14h
Sun
04:00Z
+15h
Sun
05:00Z
+16h
Sun
06:00Z
+17h
Sun
07:00Z
+18h
Sun
08:00Z
+19h
Sun
09:00Z
+20h
Sun
10:00Z
+21h
Sun
11:00Z
+22h
Sun
12:00Z
+23h
Sun
13:00Z
+24h
Sun
14:00Z
+25h
Sun
15:00Z
+26h
Sun
16:00Z
+27h
Wind Dir
330°
NW
330°
NW
180°
S
180°
S
180°
S
180°
S
180°
S
180°
S
180°
S
180°
S
180°
S
180°
S
180°
S
180°
S
180°
S
180°
S
180°
S
180°
S
180°
S
180°
S
180°
S
180°
S
180°
S
180°
S
180°
S
180°
S
180°
S
180°
S
180°
S
Wind Speed
5kt
5kt
6kt
6kt
6kt
6kt
6kt
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
2 km
2 km
2 km
2 km
2 km
2 km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
2 km
2 km
2 km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
Weather
☀️ Clear
☀️ Clear
☀️ Clear
Light Showers Snow
-SHSN
Light Showers Snow
-SHSN
Light Showers Snow
-SHSN
Light Showers Snow
-SHSN
Light Showers Snow
-SHSN
Light Showers Snow
-SHSN
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Light Showers Snow
-SHSN
Light Showers Snow
-SHSN
Light Showers Snow
-SHSN
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Clouds
FEW008
BKN020
FEW008
BKN020
☀️ CLR
FEW003
BKN008
FEW003
BKN008
FEW003
BKN008
FEW003
BKN008
FEW003
BKN008
FEW003
BKN008
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
Ceiling
2000ft
AGL
2000ft
AGL
🌤️ Unlimited
800ft
AGL
800ft
AGL
800ft
AGL
800ft
AGL
800ft
AGL
800ft
AGL
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
Flight Rules MVFR MVFR VFR IFR IFR IFR IFR IFR IFR VFR VFR VFR VFR VFR VFR VFR VFR VFR IFR IFR IFR VFR VFR VFR VFR VFR VFR VFR VFR
Day/Night
☀️
Day
☀️
Day
☀️
Day
🌇 16:46
☀️
Day
🌇 16:46
☀️
Day
🌇 16:46
🌇
Dusk
🌇 16:46
🌙
Night
🌇 16:46
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌅 07:12
🌙
Night
🌅 07:12
🌅
Dawn
🌅 07:12
☀️
Day
🌅 07:12
☀️
Day
🌅 07:12
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
🌇 16:47
☀️
Day
🌇 16:47
☀️
Day
🌇 16:47
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
330° at 5 kt
Visibility
10+ km
Clouds
FEW008 BKN020
📖 Plain English Explanation:

This is the base forecast condition. Winds from the North-Northwest (330°) at 5kt. Visibility will be excellent at 10+ km. Few clouds at 800 feet, Broken clouds at 2000 feet. Marginal VFR conditions - some restrictions for visual flying.

BECMG 2026-02-17 12:00:00 - 2026-01-17 14:00:00
VFR
Wind
180° at 6 kt
📖 Plain English Explanation:

Conditions will gradually change to become: Winds from the South (180°) at 6kt. Conditions will be suitable for Visual Flight Rules (VFR) operations.

TEMPO 2026-01-17 15:00:00 - 2026-01-17 21:00:00
IFR
Visibility
2 km
Weather
Light Showers Snow
Clouds
FEW003 BKN008
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Visibility will be moderate at 2 km. Weather conditions: Light Showers Snow. Few clouds at 300 feet, Broken clouds at 800 feet. Instrument Flight Rules (IFR) conditions - instrument flying required.

BECMG 2026-01-17 17:00:00 - 2026-01-17 19:00:00
VFR
Wind
350° at 8 kt
📖 Plain English Explanation:

Conditions will gradually change to become: Winds from the North (350°) at 8kt. Conditions will be suitable for Visual Flight Rules (VFR) operations.

BECMG 2026-01-17 21:00:00 - 2026-01-17 23:00:00
VFR
Wind
150° at 8 kt
📖 Plain English Explanation:

Conditions will gradually change to become: Winds from the South-Southeast (150°) at 8kt. Conditions will be suitable for Visual Flight Rules (VFR) operations.

BECMG 2026-01-18 03:00:00 - 2026-01-18 06:00:00
VFR
Wind
340° at 6 kt
📖 Plain English Explanation:

Conditions will gradually change to become: Winds from the North-Northwest (340°) at 6kt. Conditions will be suitable for Visual Flight Rules (VFR) operations.

TEMPO 2026-01-18 06:00:00 - 2026-01-18 09:00:00
IFR
Visibility
2 km
Weather
Light Showers Snow
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Visibility will be moderate at 2 km. Weather conditions: Light Showers Snow. 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.