Norfolk Naval Station (Chambers Field)

KNGU / NGU

Norfolk, US

Current TAF Forecast

Raw TAF:
TAF KNGU 1423/1523 33008KT 9999 VCSH SCT035 BKN070 BKN250 QNH2980INS WND 040V340 TEMPO 1423/1503 8000 -SHRA BR BKN030 BKN050 BKN100 FM150300 31009KT 9999 FEW070 SCT250 QNH2986INS FM151500 32011G20KT 9999 FEW050 FEW280 QNH3000INS TX22/1521Z TN12/1510Z FN00062

Detailed TAF Table

Parameter
Thu
23:00Z
+-1h
Fri
00:00Z
+0h
Fri
01:00Z
+1h
Fri
02:00Z
+2h
Fri
03:00Z
+3h
Fri
04:00Z
+4h
Fri
05:00Z
+5h
Fri
06:00Z
+6h
Fri
07:00Z
+7h
Fri
08:00Z
+8h
Fri
09:00Z
+9h
Fri
10:00Z
+10h
Fri
11:00Z
+11h
Fri
12:00Z
+12h
Fri
13:00Z
+13h
Fri
14:00Z
+14h
Fri
15:00Z
+15h
Fri
16:00Z
+16h
Fri
17:00Z
+17h
Fri
18:00Z
+18h
Fri
19:00Z
+19h
Wind Dir
330°
NW
330°
NW
330°
NW
330°
NW
310°
NW
310°
NW
310°
NW
310°
NW
310°
NW
310°
NW
330°
NW
330°
NW
330°
NW
330°
NW
330°
NW
330°
NW
320°
NW
320°
NW
320°
NW
320°
NW
320°
NW
Wind Speed
8 kt
8 kt
8 kt
8 kt
9 kt
9 kt
9 kt
9 kt
9 kt
9 kt
8 kt
8 kt
8 kt
8 kt
8 kt
8 kt
11 kt
G20 kt
11 kt
G20 kt
11 kt
G20 kt
11 kt
G20 kt
11 kt
G20 kt
Visibility
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
Weather
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Clouds
SCT035
BKN070
SCT035
BKN070
SCT035
BKN070
SCT035
BKN070
FEW070
SCT250
FEW070
SCT250
FEW070
SCT250
FEW070
SCT250
FEW070
SCT250
FEW070
SCT250
SCT035
BKN070
SCT035
BKN070
SCT035
BKN070
SCT035
BKN070
SCT035
BKN070
SCT035
BKN070
FEW050
FEW280
FEW050
FEW280
FEW050
FEW280
FEW050
FEW280
FEW050
FEW280
Ceiling
7,000 ft
AGL
7,000 ft
AGL
7,000 ft
AGL
7,000 ft
AGL
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
7,000 ft
AGL
7,000 ft
AGL
7,000 ft
AGL
7,000 ft
AGL
7,000 ft
AGL
7,000 ft
AGL
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
Flight Rules VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR VFR
Day/Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌅 05:02Z
🌙
Night
🌅 05:02Z
🌅
Dawn
🌅 05:02Z
☀️
Day
🌅 05:02Z
☀️
Day
🌅 05:02Z
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
🌇 18:57Z
☀️
Day
🌇 18:57Z
☀️
Day
🌇 18:57Z
🌇
Dusk
🌇 18:57Z
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
330° at 8 kt
Visibility
10+ km
Clouds
SCT035 BKN070 BKN250
📖 Plain English Explanation:

This is the base forecast condition. Winds from the North-Northwest (330°) at 8 kt. Visibility will be excellent at 10+ km. Scattered clouds at 3500 feet, Broken clouds at 7000 feet, Broken clouds at 25000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

TEMPO 23:00Z - 03:00Z
MVFR
Visibility
8 km
Weather
Light Showers Rain, Mist
Clouds
BKN030 BKN050 BKN100
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Visibility will be good at 8 km. Weather conditions: Light Showers Rain, Mist. Broken clouds at 3000 feet, Broken clouds at 5000 feet, Broken clouds at 10000 feet. Marginal VFR conditions - some restrictions for visual flying.

FM150300 03:00Z - 09:00Z
VFR
Wind
310° at 9 kt
Visibility
10+ km
Clouds
FEW070 SCT250
📖 Plain English Explanation:

Winds from the Northwest (310°) at 9 kt. Visibility will be excellent at 10+ km. Few clouds at 7000 feet, Scattered clouds at 25000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

FM151500 15:00Z - 21:00Z
VFR
Wind
320° at 11 kt
Gusts: 20 kt
Visibility
10+ km
Clouds
FEW050 FEW280
📖 Plain English Explanation:

Winds from the Northwest (320°) at 11 kt. Gusts up to 20 kt are expected. Visibility will be excellent at 10+ km. Few clouds at 5000 feet, Few clouds at 28000 feet. 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.