San Antonio Del Tachira Airport

SVSA / SVZ

, VE

Current TAF Forecast

Raw TAF:
TAF SVSA 150400Z 1500/1606 18010KT 9999 SCT020 SCT090 TX3419Z TN25/09Z BECMG 1509/1512 00000KT BKN010 BECMG 1518/1521 34005KT 8000 TSRA FEW010CB BKN060

Detailed TAF Table

Parameter
Fri
07:00Z
+-1h
Fri
08:00Z
+0h
Fri
09:00Z
+1h
Fri
10:00Z
+2h
Fri
11:00Z
+3h
Fri
12:00Z
+4h
Fri
13:00Z
+5h
Fri
14:00Z
+6h
Fri
15:00Z
+7h
Fri
16:00Z
+8h
Fri
17:00Z
+9h
Fri
18:00Z
+10h
Fri
19:00Z
+11h
Fri
20:00Z
+12h
Fri
21:00Z
+13h
Fri
22:00Z
+14h
Fri
23:00Z
+15h
Sat
00:00Z
+16h
Sat
01:00Z
+17h
Sat
02:00Z
+18h
Sat
03:00Z
+19h
Sat
04:00Z
+20h
Wind Dir
180°
S
180°
S
-- -- -- -- -- -- -- -- --
340°
N
340°
N
340°
N
340°
N
340°
N
340°
N
340°
N
340°
N
340°
N
340°
N
340°
N
Wind Speed
10 kt
10 kt
-- -- -- -- -- -- -- -- --
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
5 kt
Visibility
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
8 km
8 km
8 km
8 km
8 km
8 km
8 km
8 km
8 km
8 km
8 km
Weather
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Thunderstorm Rain
TSRA
Thunderstorm Rain
TSRA
Thunderstorm Rain
TSRA
Thunderstorm Rain
TSRA
Thunderstorm Rain
TSRA
Thunderstorm Rain
TSRA
Thunderstorm Rain
TSRA
Thunderstorm Rain
TSRA
Thunderstorm Rain
TSRA
Thunderstorm Rain
TSRA
Thunderstorm Rain
TSRA
Clouds
SCT020
SCT090
SCT020
SCT090
BKN010
BKN010
BKN010
BKN010
BKN010
BKN010
BKN010
BKN010
BKN010
FEW010CB
BKN060
FEW010CB
BKN060
FEW010CB
BKN060
FEW010CB
BKN060
FEW010CB
BKN060
FEW010CB
BKN060
FEW010CB
BKN060
FEW010CB
BKN060
FEW010CB
BKN060
FEW010CB
BKN060
FEW010CB
BKN060
Ceiling
🌤️ Unlimited
🌤️ Unlimited
1,000 ft
AGL
1,000 ft
AGL
1,000 ft
AGL
1,000 ft
AGL
1,000 ft
AGL
1,000 ft
AGL
1,000 ft
AGL
1,000 ft
AGL
1,000 ft
AGL
6,000 ft
AGL
6,000 ft
AGL
6,000 ft
AGL
6,000 ft
AGL
6,000 ft
AGL
6,000 ft
AGL
6,000 ft
AGL
6,000 ft
AGL
6,000 ft
AGL
6,000 ft
AGL
6,000 ft
AGL
Flight Rules VFR VFR MVFR MVFR MVFR MVFR MVFR MVFR MVFR MVFR MVFR IFR IFR IFR IFR IFR IFR IFR IFR IFR IFR IFR
Day/Night
☀️
Day
🌅 05:47Z
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
🌇 18:12Z
☀️
Day
🌇 18:12Z
☀️
Day
🌇 18:12Z
🌙
Night
🌇 18:12Z
🌙
Night
🌇 18:12Z
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌅 05:46Z
🌙
Night
🌅 05:46Z
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
180° at 10 kt
Visibility
10+ km
Clouds
SCT020 SCT090
📖 Plain English Explanation:

This is the base forecast condition. Winds from the South (180°) at 10 kt. Visibility will be excellent at 10+ km. Scattered clouds at 2000 feet, Scattered clouds at 9000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

BECMG 09:00Z - 12:00Z
MVFR
Wind
0° at 0 kt
Clouds
BKN010
📖 Plain English Explanation:

Conditions will gradually change to become: Winds from the North (0°) at 0 kt. Broken clouds at 1000 feet. Marginal VFR conditions - some restrictions for visual flying.

BECMG 18:00Z - 21:00Z
IFR
Wind
340° at 5 kt
Visibility
8 km
Weather
Thunderstorm Rain
Clouds
FEW010CB BKN060
📖 Plain English Explanation:

Conditions will gradually change to become: Winds from the North-Northwest (340°) at 5 kt. Visibility will be good at 8 km. Weather conditions: Thunderstorm Rain. Few clouds at 1000 feet, Broken clouds at 6000 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.