Beaufort MCAS - Merritt Field

KNBC

Beaufort, US

Current TAF Forecast

Raw TAF:
TAF AMD KNBC 220100Z 2201/2221 13006KT 9999 SCT180 QNH3020INS BECMG 2208/2210 VRB03KT 4800 BR SCT250 QNH3021INS TEMPO 2210/2213 0800 FG FM221300 VRB06KT 9999 BKN200 QNH3018INS BECMG 2217/2219 17008KT 9999 BKN150 QNH3012INS TX28/2219Z TN14/2209Z AMD 0120

Detailed TAF Table

Parameter
Wed
02:00Z
+-1h
Wed
03:00Z
+0h
Wed
04:00Z
+1h
Wed
05:00Z
+2h
Wed
06:00Z
+3h
Wed
07:00Z
+4h
Wed
08:00Z
+5h
Wed
09:00Z
+6h
Wed
10:00Z
+7h
Wed
11:00Z
+8h
Wed
12:00Z
+9h
Wed
13:00Z
+10h
Wed
14:00Z
+11h
Wed
15:00Z
+12h
Wed
16:00Z
+13h
Wed
17:00Z
+14h
Wed
18:00Z
+15h
Wed
19:00Z
+16h
Wind Dir
130°
SE
130°
SE
130°
SE
130°
SE
130°
SE
130°
SE
VRB
VRB
170°
S
170°
S
170°
S
VRB
VRB
VRB
VRB
170°
S
170°
S
170°
S
Wind Speed
6 kt
6 kt
6 kt
6 kt
6 kt
6 kt
3 kt
3 kt
8 kt
8 kt
8 kt
3 kt
3 kt
3 kt
3 kt
8 kt
8 kt
8 kt
Visibility
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
4.8 km
4.8 km
0.8 km
0.8 km
0.8 km
4.8 km
4.8 km
4.8 km
4.8 km
0.12 km
0.12 km
0.12 km
Weather
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Mist
BR
Mist
BR
Fog
FG
Fog
FG
Fog
FG
Mist
BR
Mist
BR
Mist
BR
Mist
BR
☀️ Clear
☀️ Clear
☀️ Clear
Clouds
SCT180
SCT180
SCT180
SCT180
SCT180
SCT180
SCT250
SCT250
☀️ CLR
☀️ CLR
☀️ CLR
SCT250
SCT250
SCT250
SCT250
BKN150
BKN150
BKN150
Ceiling
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
15,000 ft
AGL
15,000 ft
AGL
15,000 ft
AGL
Flight Rules VFR VFR VFR VFR VFR VFR IFR IFR LIFR LIFR LIFR IFR IFR IFR IFR LIFR LIFR LIFR
Day/Night
🌙
Night
🌙
Night
🌅 05:28Z
🌙
Night
🌅 05:28Z
🌅
Dawn
🌅 05:28Z
☀️
Day
🌅 05:28Z
☀️
Day
🌅 05:28Z
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
🌇 18:31Z
☀️
Day
🌇 18:31Z
☀️
Day
🌇 18:31Z
🌇
Dusk
🌇 18:31Z
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
130° at 6 kt
Visibility
10+ km
Clouds
SCT180
📖 Plain English Explanation:

This is the base forecast condition. Winds from the Southeast (130°) at 6 kt. Visibility will be excellent at 10+ km. Scattered clouds at 18000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

BECMG 08:00Z - 10:00Z
IFR
Wind
VRB° at 3 kt
Visibility
4.8 km
Weather
Mist
Clouds
SCT250
📖 Plain English Explanation:

Conditions will gradually change to become: Winds will be variable in direction at 3 kt. Visibility will be moderate at 4.8 km. Weather conditions: Mist. Scattered clouds at 25000 feet. Instrument Flight Rules (IFR) conditions - instrument flying required.

TEMPO 10:00Z - 13:00Z
LIFR
Visibility
0.8 km
Weather
Fog
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Visibility will be poor at 0.8 km. Weather conditions: Fog. Low IFR conditions - challenging even for instrument operations.

FM221300 13:00Z - 19:00Z
VFR
Wind
VRB° at 6 kt
Visibility
10+ km
Clouds
BKN200
📖 Plain English Explanation:

Winds will be variable in direction at 6 kt. Visibility will be excellent at 10+ km. Broken clouds at 20000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

BECMG 17:00Z - 19:00Z
LIFR
Wind
170° at 8 kt
Visibility
0.12 km
Clouds
BKN150
📖 Plain English Explanation:

Conditions will gradually change to become: Winds from the South (170°) at 8 kt. Visibility will be poor at 0.12 km. Broken clouds at 15000 feet. Low IFR conditions - challenging even for instrument 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.