Oshawa Executive Airport

CYOO / YOO

Oshawa, CA

Current TAF Forecast

Raw TAF:
TAF AMD CYOO 151026Z 1510/1520 08012KT P6SM OVC070 FM151100 10010G20KT P6SM SCT020 OVC050 TEMPO 1511/1512 5SM -SN BKN020 OVC050 FM151200 10012G22KT 3/4SM -SN OVC012 TEMPO 1512/1517 3SM -SN SCT012 OVC025 BECMG 1512/1514 10018G28KT FM151700 10022G32KT 5SM -SN BKN015 OVC040 TEMPO 1517/1518 P6SM NSW SCT015 OVC040 PROB30 1517/1518 4SM -SNPL FM151800 10022G35KT P6SM OVC050 RMK FCST BASED ON AUTO OBS. NXT FCST BY 151400Z

Detailed TAF Table

Parameter
Sun
12:00Z
+-1h
Sun
13:00Z
+0h
Sun
14:00Z
+1h
Sun
15:00Z
+2h
Sun
16:00Z
+3h
Sun
17:00Z
+4h
Sun
18:00Z
+5h
Wind Dir
80°
E
80°
E
100°
E
100°
E
100°
E
100°
E
100°
E
Wind Speed
12 kt
12 kt
18 kt
G28 kt
18 kt
G28 kt
18 kt
G28 kt
18 kt
G28 kt
18 kt
G28 kt
Visibility
>6SM
>6SM
>6SM
>6SM
>6SM
4SM
>6SM
Weather
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Light SNPL
-SNPL
30%
☀️ Clear
Clouds
OVC070
OVC070
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
Ceiling
7,000 ft
AGL
7,000 ft
AGL
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
Flight Rules VFR VFR VFR VFR VFR MVFR VFR
Day/Night
☀️
Day
☀️
Day
☀️
Day
☀️
Day
🌇 17:48Z
☀️
Day
🌇 17:48Z
☀️
Day
🌇 17:48Z
🌇
Dusk
🌇 17:48Z
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
VFR
Wind
80° at 12 kt
Visibility
>6SM
Clouds
OVC070
📖 Plain English Explanation:

This is the base forecast condition. Winds from the East (80°) at 12 kt. Visibility will be excellent at more than 6SM. Overcast skies at 7000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

FM151100 11:00Z - 17:00Z
VFR
Wind
100° at 10 kt
Gusts: 20 kt
Visibility
>6SM
Clouds
SCT020 OVC050
📖 Plain English Explanation:

Winds from the East (100°) at 10 kt. Gusts up to 20 kt are expected. Visibility will be excellent at more than 6SM. Scattered clouds at 2000 feet, Overcast skies at 5000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

TEMPO 11:00Z - 12:00Z
MVFR
Visibility
5SM
Weather
Light Snow
Clouds
BKN020 OVC050
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Visibility will be good at 5SM. Weather conditions: Light Snow. Broken clouds at 2000 feet, Overcast skies at 5000 feet. Marginal VFR conditions - some restrictions for visual flying.

FM151200 12:00Z - 18:00Z
IFR
Wind
100° at 12 kt
Gusts: 22 kt
Visibility
3/4SM
Weather
Light Snow
Clouds
OVC012
📖 Plain English Explanation:

Winds from the East (100°) at 12 kt. Gusts up to 22 kt are expected. Visibility will be good at 3/4SM. Weather conditions: Light Snow. Overcast skies at 1200 feet. Instrument Flight Rules (IFR) conditions - instrument flying required.

TEMPO 12:00Z - 17:00Z
MVFR
Visibility
3SM
Weather
Light Snow
Clouds
SCT012 OVC025
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Visibility will be good at 3SM. Weather conditions: Light Snow. Scattered clouds at 1200 feet, Overcast skies at 2500 feet. Marginal VFR conditions - some restrictions for visual flying.

BECMG 12:00Z - 14:00Z
VFR
Wind
100° at 18 kt
Gusts: 28 kt
📖 Plain English Explanation:

Conditions will gradually change to become: Winds from the East (100°) at 18 kt. Gusts up to 28 kt are expected. Conditions will be suitable for Visual Flight Rules (VFR) operations.

FM151700 17:00Z - 23:00Z
MVFR
Wind
100° at 22 kt
Gusts: 32 kt
Visibility
5SM
Weather
Light Snow
Clouds
BKN015 OVC040
📖 Plain English Explanation:

Winds from the East (100°) at 22 kt. Gusts up to 32 kt are expected. Visibility will be good at 5SM. Weather conditions: Light Snow. Broken clouds at 1500 feet, Overcast skies at 4000 feet. Marginal VFR conditions - some restrictions for visual flying.

TEMPO 17:00Z - 18:00Z
VFR
Visibility
>6SM
Clouds
SCT015 OVC040
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Visibility will be excellent at more than 6SM. Scattered clouds at 1500 feet, Overcast skies at 4000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

PROB30 17:00Z - 18:00Z
MVFR
Visibility
4SM
Weather
Light SNPL
📖 Plain English Explanation:

There is a 30% probability of: Visibility will be good at 4SM. Weather conditions: Light SNPL. Marginal VFR conditions - some restrictions for visual flying.

FM151800 18:00Z - 00:00Z
VFR
Wind
100° at 22 kt
Gusts: 35 kt
Visibility
>6SM
Weather
FCST, FCST
Clouds
OVC050
📖 Plain English Explanation:

Winds from the East (100°) at 22 kt. Gusts up to 35 kt are expected. Visibility will be excellent at more than 6SM. Weather conditions: FCST, FCST. Overcast skies at 5000 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.