San Francisco Bay Oakland International Airport

KOAK / OAK

Oakland, US

Current TAF Forecast

Raw TAF:
TAF KOAK 060159Z 0602/0706 26013KT P6SM BKN012 FM060500 28010KT P6SM BKN007 FM061600 28010KT P6SM BKN015 FM062100 29015KT P6SM SKC FM070400 28012KT P6SM BKN007

Detailed TAF Table

Parameter
Mon
04:00Z
+-1h
Mon
05:00Z
+0h
Mon
06:00Z
+1h
Mon
07:00Z
+2h
Mon
08:00Z
+3h
Mon
09:00Z
+4h
Mon
10:00Z
+5h
Mon
11:00Z
+6h
Mon
12:00Z
+7h
Mon
13:00Z
+8h
Mon
14:00Z
+9h
Mon
15:00Z
+10h
Mon
16:00Z
+11h
Mon
17:00Z
+12h
Mon
18:00Z
+13h
Mon
19:00Z
+14h
Mon
20:00Z
+15h
Mon
21:00Z
+16h
Mon
22:00Z
+17h
Mon
23:00Z
+18h
Tue
00:00Z
+19h
Tue
01:00Z
+20h
Tue
02:00Z
+21h
Tue
03:00Z
+22h
Tue
04:00Z
+23h
Wind Dir
260°
W
280°
W
280°
W
280°
W
280°
W
280°
W
280°
W
260°
W
260°
W
260°
W
260°
W
260°
W
280°
W
280°
W
280°
W
280°
W
280°
W
290°
W
290°
W
290°
W
290°
W
290°
W
290°
W
260°
W
280°
W
Wind Speed
13 kt
10 kt
10 kt
10 kt
10 kt
10 kt
10 kt
13 kt
13 kt
13 kt
13 kt
13 kt
10 kt
10 kt
10 kt
10 kt
10 kt
15 kt
15 kt
15 kt
15 kt
15 kt
15 kt
13 kt
12 kt
Visibility
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
Weather
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Clouds
BKN012
BKN007
BKN007
BKN007
BKN007
BKN007
BKN007
BKN012
BKN012
BKN012
BKN012
BKN012
BKN015
BKN015
BKN015
BKN015
BKN015
CLR
CLR
CLR
CLR
CLR
CLR
BKN012
BKN007
Ceiling
1,200 ft
AGL
700 ft
AGL
700 ft
AGL
700 ft
AGL
700 ft
AGL
700 ft
AGL
700 ft
AGL
1,200 ft
AGL
1,200 ft
AGL
1,200 ft
AGL
1,200 ft
AGL
1,200 ft
AGL
1,500 ft
AGL
1,500 ft
AGL
1,500 ft
AGL
1,500 ft
AGL
1,500 ft
AGL
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
1,200 ft
AGL
700 ft
AGL
Flight Rules MVFR IFR IFR IFR IFR IFR IFR MVFR MVFR MVFR MVFR MVFR MVFR MVFR MVFR MVFR MVFR VFR VFR VFR VFR VFR VFR MVFR IFR
Day/Night
🌙
Night
🌅 04:48Z
☀️
Day
🌅 04:48Z
☀️
Day
🌅 04:48Z
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
🌇 19:11Z
☀️
Day
🌇 19:11Z
☀️
Day
🌇 19:11Z
🌙
Night
🌇 19:11Z
🌙
Night
🌇 19:11Z
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌅 04:48Z
🌙
Night
🌅 04:48Z
🌙
Night
🌅 04:48Z
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
260° at 13 kt
Visibility
>6SM
Clouds
BKN012
📖 Plain English Explanation:

This is the base forecast condition. Winds from the West (260°) at 13 kt. Visibility will be excellent at more than 6SM. Broken clouds at 1200 feet. Marginal VFR conditions - some restrictions for visual flying.

FM060500 05:00Z - 11:00Z
IFR
Wind
280° at 10 kt
Visibility
>6SM
Clouds
BKN007
📖 Plain English Explanation:

Winds from the West (280°) at 10 kt. Visibility will be excellent at more than 6SM. Broken clouds at 700 feet. Instrument Flight Rules (IFR) conditions - instrument flying required.

FM061600 16:00Z - 22:00Z
MVFR
Wind
280° at 10 kt
Visibility
>6SM
Clouds
BKN015
📖 Plain English Explanation:

Winds from the West (280°) at 10 kt. Visibility will be excellent at more than 6SM. Broken clouds at 1500 feet. Marginal VFR conditions - some restrictions for visual flying.

FM062100 21:00Z - 03:00Z
VFR
Wind
290° at 15 kt
Visibility
>6SM
Clouds
CLR
📖 Plain English Explanation:

Winds from the West-Northwest (290°) at 15 kt. Visibility will be excellent at more than 6SM. Skies will be clear. Conditions will be suitable for Visual Flight Rules (VFR) operations.

FM070400 04:00Z - 10:00Z
IFR
Wind
280° at 12 kt
Visibility
>6SM
Clouds
BKN007
📖 Plain English Explanation:

Winds from the West (280°) at 12 kt. Visibility will be excellent at more than 6SM. Broken clouds at 700 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.