INS Rajali / Arakkonam Naval Air Station

VOAR

Arakkonam, IN

Current TAF Forecast

Raw TAF:
TAF VOAR 011100Z 0112/0218 18010KT 6000 SCT020 BKN080 BECMG 0113/0114 4500 HZ TEMPO 0114/0118 16010G20KT 3400 -TARA/RA SCT014 FEW025TCU/CB BKN080 BECMG 0117/0119 VRB02KT 3400 BR BECMG 0202/0204 23010KT 4500 HZ BECMG 0207/0209 15010KT 6000 TEMPO 0209/0213 16010G25KT 3400 -TSRA/RA SCT014 FEW025TCU/CB BKN080 BECMG 0213/0214 4500 HZ

Detailed TAF Table

Parameter
Fri
17:00Z
+-1h
Fri
18:00Z
+0h
Fri
19:00Z
+1h
Fri
20:00Z
+2h
Fri
21:00Z
+3h
Fri
22:00Z
+4h
Fri
23:00Z
+5h
Sat
00:00Z
+6h
Sat
01:00Z
+7h
Sat
02:00Z
+8h
Sat
03:00Z
+9h
Sat
04:00Z
+10h
Sat
05:00Z
+11h
Sat
06:00Z
+12h
Sat
07:00Z
+13h
Sat
08:00Z
+14h
Sat
09:00Z
+15h
Sat
10:00Z
+16h
Sat
11:00Z
+17h
Sat
12:00Z
+18h
Sat
13:00Z
+19h
Sat
14:00Z
+20h
Sat
15:00Z
+21h
Sat
16:00Z
+22h
Wind Dir
180°
S
180°
S
VRB
VRB
VRB
VRB
VRB
VRB
VRB
VRB
VRB
VRB
VRB
VRB
VRB
VRB
160°
S
160°
S
160°
S
160°
S
VRB
VRB
VRB
VRB
Wind Speed
10 kt
10 kt
2 kt
2 kt
2 kt
2 kt
2 kt
2 kt
2 kt
2 kt
2 kt
2 kt
2 kt
2 kt
2 kt
2 kt
10 kt
G25 kt
10 kt
G25 kt
10 kt
G25 kt
10 kt
G25 kt
2 kt
2 kt
2 kt
2 kt
Visibility
6 km
6 km
3.4 km
3.4 km
3.4 km
3.4 km
3.4 km
3.4 km
3.4 km
3.4 km
3.4 km
3.4 km
3.4 km
3.4 km
3.4 km
3.4 km
3.4 km
3.4 km
3.4 km
3.4 km
3.4 km
3.4 km
3.4 km
3.4 km
Weather
☀️ Clear
☀️ Clear
Mist
BR
Mist
BR
Mist
BR
Mist
BR
Mist
BR
Mist
BR
Mist
BR
Mist
BR
Mist
BR
Mist
BR
Mist
BR
Mist
BR
Mist
BR
Mist
BR
Light Thunderstorm RA/RA
-TSRA/RA
Light Thunderstorm RA/RA
-TSRA/RA
Light Thunderstorm RA/RA
-TSRA/RA
Light Thunderstorm RA/RA
-TSRA/RA
Mist
BR
Mist
BR
Mist
BR
Mist
BR
Clouds
SCT020
BKN080
SCT020
BKN080
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
SCT014
BKN080
SCT014
BKN080
SCT014
BKN080
SCT014
BKN080
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
Ceiling
8,000 ft
AGL
8,000 ft
AGL
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
8,000 ft
AGL
8,000 ft
AGL
8,000 ft
AGL
8,000 ft
AGL
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
Flight Rules MVFR MVFR IFR IFR IFR IFR IFR IFR IFR IFR IFR IFR IFR IFR IFR IFR IFR IFR IFR IFR IFR IFR IFR IFR
Day/Night
☀️
Day
🌇 18:16Z
☀️
Day
🌇 18:16Z
🌙
Night
🌇 18:16Z
🌙
Night
🌇 18:16Z
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌅 05:42Z
🌙
Night
🌅 05:42Z
🌙
Night
🌅 05:42Z
☀️
Day
🌅 05:42Z
☀️
Day
🌅 05:42Z
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
🌇 18:17Z
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
180° at 10 kt
Visibility
6 km
Clouds
SCT020 BKN080
📖 Plain English Explanation:

This is the base forecast condition. Winds from the South (180°) at 10 kt. Visibility will be good at 6 km. Scattered clouds at 2000 feet, Broken clouds at 8000 feet. Marginal VFR conditions - some restrictions for visual flying.

BECMG 13:00Z - 14:00Z
IFR
Visibility
4.5 km
Weather
Haze
📖 Plain English Explanation:

Conditions will gradually change to become: Visibility will be moderate at 4.5 km. Weather conditions: Haze. Instrument Flight Rules (IFR) conditions - instrument flying required.

TEMPO 14:00Z - 18:00Z
IFR
Wind
160° at 10 kt
Gusts: 20 kt
Visibility
3.4 km
Clouds
SCT014 BKN080
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Winds from the South-Southeast (160°) at 10 kt. Gusts up to 20 kt are expected. Visibility will be moderate at 3.4 km. Scattered clouds at 1400 feet, Broken clouds at 8000 feet. Instrument Flight Rules (IFR) conditions - instrument flying required.

BECMG 17:00Z - 19:00Z
IFR
Wind
VRB° at 2 kt
Visibility
3.4 km
Weather
Mist
📖 Plain English Explanation:

Conditions will gradually change to become: Winds will be variable in direction at 2 kt. Visibility will be moderate at 3.4 km. Weather conditions: Mist. Instrument Flight Rules (IFR) conditions - instrument flying required.

BECMG 02:00Z - 04:00Z
IFR
Wind
230° at 10 kt
Visibility
4.5 km
Weather
Haze
📖 Plain English Explanation:

Conditions will gradually change to become: Winds from the Southwest (230°) at 10 kt. Visibility will be moderate at 4.5 km. Weather conditions: Haze. Instrument Flight Rules (IFR) conditions - instrument flying required.

BECMG 07:00Z - 09:00Z
MVFR
Wind
150° at 10 kt
Visibility
6 km
📖 Plain English Explanation:

Conditions will gradually change to become: Winds from the South-Southeast (150°) at 10 kt. Visibility will be good at 6 km. Marginal VFR conditions - some restrictions for visual flying.

TEMPO 09:00Z - 13:00Z
IFR
Wind
160° at 10 kt
Gusts: 25 kt
Visibility
3.4 km
Weather
Light Thunderstorm RA/RA
Clouds
SCT014 BKN080
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Winds from the South-Southeast (160°) at 10 kt. Gusts up to 25 kt are expected. Visibility will be moderate at 3.4 km. Weather conditions: Light Thunderstorm RA/RA. Scattered clouds at 1400 feet, Broken clouds at 8000 feet. Instrument Flight Rules (IFR) conditions - instrument flying required.

BECMG 13:00Z - 14:00Z
IFR
Visibility
4.5 km
Weather
Haze
📖 Plain English Explanation:

Conditions will gradually change to become: Visibility will be moderate at 4.5 km. Weather conditions: Haze. 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.