Chacalluta Airport

SCAR / ARI

Arica, CL

Current TAF Forecast

Raw TAF:
TAF SCAR 140452Z 1406/1506 34004KT CAVOK TN23/1410Z TX27/1418Z TEMPO 1406/1412 BKN080 BECMG 1414/1416 21014KT BECMG 1422/1500 21004KT TEMPO 1502/1506 5000 -DZ BKN030 OVC080

Detailed TAF Table

Parameter
Sat
11:00Z
+-1h
Sat
12:00Z
+0h
Sat
13:00Z
+1h
Sat
14:00Z
+2h
Sat
15:00Z
+3h
Sat
16:00Z
+4h
Sat
17:00Z
+5h
Sat
18:00Z
+6h
Sat
19:00Z
+7h
Sat
20:00Z
+8h
Sat
21:00Z
+9h
Sat
22:00Z
+10h
Sat
23:00Z
+11h
Sun
00:00Z
+12h
Sun
01:00Z
+13h
Sun
02:00Z
+14h
Sun
03:00Z
+15h
Sun
04:00Z
+16h
Wind Dir
340°
N
340°
N
340°
N
210°
SW
210°
SW
210°
SW
210°
SW
210°
SW
210°
SW
210°
SW
210°
SW
210°
SW
210°
SW
210°
SW
210°
SW
210°
SW
210°
SW
210°
SW
Wind Speed
4 kt
4 kt
4 kt
14 kt
14 kt
14 kt
14 kt
14 kt
14 kt
14 kt
14 kt
4 kt
4 kt
4 kt
4 kt
4 kt
4 kt
4 kt
Visibility
>10km
>10km
>10km
>10km
>10km
>10km
>10km
>10km
>10km
>10km
>10km
>10km
>10km
>10km
>10km
5 km
5 km
5 km
Weather
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Light Drizzle
-DZ
Light Drizzle
-DZ
Light Drizzle
-DZ
Clouds
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
BKN030
OVC080
BKN030
OVC080
BKN030
OVC080
Ceiling
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
3,000 ft
AGL
3,000 ft
AGL
3,000 ft
AGL
Flight Rules VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR MVFR MVFR MVFR
Day/Night
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
🌇 18:22Z
☀️
Day
🌇 18:22Z
☀️
Day
🌇 18:22Z
🌙
Night
🌇 18:22Z
🌙
Night
🌇 18:22Z
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌅 05:38Z
🌙
Night
🌅 05:38Z
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
340° at 4 kt
Visibility
>10km
📖 Plain English Explanation:

This is the base forecast condition. Winds from the North-Northwest (340°) at 4 kt. Visibility will be excellent at more than 10km. Conditions will be suitable for Visual Flight Rules (VFR) operations.

TEMPO 06:00Z - 12:00Z
VFR
Clouds
BKN080
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Broken clouds at 8000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

BECMG 14:00Z - 16:00Z
VFR
Wind
210° at 14 kt
📖 Plain English Explanation:

Conditions will gradually change to become: Winds from the South-Southwest (210°) at 14 kt. Conditions will be suitable for Visual Flight Rules (VFR) operations.

BECMG 22:00Z - 00:00Z
VFR
Wind
210° at 4 kt
📖 Plain English Explanation:

Conditions will gradually change to become: Winds from the South-Southwest (210°) at 4 kt. Conditions will be suitable for Visual Flight Rules (VFR) operations.

TEMPO 02:00Z - 06:00Z
MVFR
Visibility
5 km
Weather
Light Drizzle
Clouds
BKN030 OVC080
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Visibility will be good at 5 km. Weather conditions: Light Drizzle. Broken clouds at 3000 feet, Overcast skies at 8000 feet. Marginal VFR conditions - some restrictions for visual flying.

📚 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.