INS Rajali / Arakkonam Naval Air Station

VOAR

Arakkonam, IN

Current TAF Forecast

Raw TAF:
TAF VOAR 171100Z 1712/1818 08008KT 3800 HZ FEW020 SCT090 BECMG 1714/1716 VRB02KT 3400 BR BECMG 1718/1720 2800 BR TEMPO 1723/1803 1100 BR BECMG 1805/1807 3800 HZ BECMG 1807/1809 07009KT

Detailed TAF Table

Parameter
Sat
17:00Z
+-1h
Sat
18:00Z
+0h
Sat
19:00Z
+1h
Sat
20:00Z
+2h
Sat
21:00Z
+3h
Sat
22:00Z
+4h
Sat
23:00Z
+5h
Sun
00:00Z
+6h
Sun
01:00Z
+7h
Sun
02:00Z
+8h
Sun
03:00Z
+9h
Sun
04:00Z
+10h
Sun
05:00Z
+11h
Sun
06:00Z
+12h
Sun
07:00Z
+13h
Sun
08:00Z
+14h
Sun
09:00Z
+15h
Sun
10:00Z
+16h
Sun
11:00Z
+17h
Sun
12:00Z
+18h
Sun
13:00Z
+19h
Sun
14:00Z
+20h
Sun
15:00Z
+21h
Sun
16:00Z
+22h
Wind Dir
80°
E
80°
E
80°
E
80°
E
80°
E
80°
E
VRB
VRB
VRB
VRB
80°
E
80°
E
80°
E
80°
E
70°
E
70°
E
70°
E
70°
E
70°
E
70°
E
70°
E
70°
E
70°
E
70°
E
Wind Speed
8kt
8kt
8kt
8kt
8kt
8kt
2kt
2kt
2kt
2kt
8kt
8kt
8kt
8kt
9kt
9kt
9kt
9kt
9kt
9kt
9kt
9kt
9kt
9kt
Visibility
3.8 km
2.8 km
2.8 km
2.8 km
2.8 km
2.8 km
1.1 km
1.1 km
1.1 km
1.1 km
2.8 km
2.8 km
3.8 km
3.8 km
3.8 km
3.8 km
3.8 km
3.8 km
3.8 km
3.8 km
3.8 km
3.8 km
3.8 km
3.8 km
Weather
Haze
HZ
Mist
BR
Mist
BR
Mist
BR
Mist
BR
Mist
BR
Mist
BR
Mist
BR
Mist
BR
Mist
BR
Mist
BR
Mist
BR
Haze
HZ
Haze
HZ
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Clouds
FEW020
SCT090
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
Ceiling
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
Flight Rules IFR IFR IFR IFR IFR IFR LIFR LIFR LIFR LIFR IFR IFR IFR IFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR
Day/Night
☀️
Day
🌇 17:35
🌇
Dusk
🌇 17:35
🌙
Night
🌇 17:35
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌅 06:24
🌙
Night
🌅 06:24
🌅
Dawn
🌅 06:24
☀️
Day
🌅 06:24
☀️
Day
🌅 06:24
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
🌇 17:35
☀️
Day
🌇 17:35
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
IFR
Wind
80° at 8 kt
Visibility
3.8 km
Weather
Haze
Clouds
FEW020 SCT090
📖 Plain English Explanation:

This is the base forecast condition. Winds from the East (80°) at 8kt. Visibility will be moderate at 3.8 km. Weather conditions: Haze. Few clouds at 2000 feet, Scattered clouds at 9000 feet. Instrument Flight Rules (IFR) conditions - instrument flying required.

BECMG 2026-02-17 14:00:00 - 2026-02-17 16:00:00
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 2kt. Visibility will be moderate at 3.4 km. Weather conditions: Mist. Instrument Flight Rules (IFR) conditions - instrument flying required.

BECMG 2026-01-17 18:00:00 - 2026-01-17 20:00:00
IFR
Visibility
2.8 km
Weather
Mist
📖 Plain English Explanation:

Conditions will gradually change to become: Visibility will be moderate at 2.8 km. Weather conditions: Mist. Instrument Flight Rules (IFR) conditions - instrument flying required.

TEMPO 2026-01-17 23:00:00 - 2026-01-18 03:00:00
LIFR
Visibility
1.1 km
Weather
Mist
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Visibility will be poor at 1.1 km. Weather conditions: Mist. Low IFR conditions - challenging even for instrument operations.

BECMG 2026-01-18 05:00:00 - 2026-01-18 07:00:00
IFR
Visibility
3.8 km
Weather
Haze
📖 Plain English Explanation:

Conditions will gradually change to become: Visibility will be moderate at 3.8 km. Weather conditions: Haze. Instrument Flight Rules (IFR) conditions - instrument flying required.

BECMG 2026-01-18 07:00:00 - 2026-01-18 09:00:00
VFR
Wind
70° at 9 kt
📖 Plain English Explanation:

Conditions will gradually change to become: Winds from the East-Northeast (70°) at 9kt. Conditions will be suitable for Visual Flight Rules (VFR) operations.

📚 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.