Coral Harbour Airport

CYZS / YZS

Coral Harbour, CA

Current TAF Forecast

Raw TAF:
TAF AMD CYZS 041404Z 0414/0501 36020G30KT 1/4SM IC BLSN BKN120 TEMPO 0414/0417 3SM IC BLSN SCT120 FM041700 35022G32KT 1/4SM IC BLSN BKN120 TEMPO 0417/0501 2SM BLSN BKN160 RMK WIND SENSOR INOP. NXT FCST BY 041900Z

Detailed TAF Table

Parameter
Wed
22:00Z
+-1h
Wed
23:00Z
+0h
Wind Dir
360°
N
360°
N
Wind Speed
20 kt
G30 kt
20 kt
G30 kt
Visibility
1/4SM
1/4SM
Weather
Ice Crystals, Blowing Snow
IC BLSN
Ice Crystals, Blowing Snow
IC BLSN
Clouds
BKN120
BKN120
Ceiling
12,000 ft
AGL
12,000 ft
AGL
Flight Rules MVFR MVFR
Day/Night
🌙
Night
🌙
Night
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
360° at 20 kt
Gusts: 30 kt
Visibility
1/4SM
Weather
Ice Crystals, Blowing Snow
Clouds
BKN120
📖 Plain English Explanation:

This is the base forecast condition. Winds from the North (360°) at 20 kt. Gusts up to 30 kt are expected. Visibility will be moderate at 1/4SM. Weather conditions: Ice Crystals, Blowing Snow. Broken clouds at 12000 feet. Marginal VFR conditions - some restrictions for visual flying.

TEMPO 14:00Z - 17:00Z
MVFR
Visibility
3SM
Weather
Ice Crystals, Blowing Snow
Clouds
SCT120
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Visibility will be good at 3SM. Weather conditions: Ice Crystals, Blowing Snow. Scattered clouds at 12000 feet. Marginal VFR conditions - some restrictions for visual flying.

FM041700 17:00Z - 23:00Z
MVFR
Wind
350° at 22 kt
Gusts: 32 kt
Visibility
1/4SM
Weather
Ice Crystals, Blowing Snow
Clouds
BKN120
📖 Plain English Explanation:

Winds from the North (350°) at 22 kt. Gusts up to 32 kt are expected. Visibility will be moderate at 1/4SM. Weather conditions: Ice Crystals, Blowing Snow. Broken clouds at 12000 feet. Marginal VFR conditions - some restrictions for visual flying.

TEMPO 17:00Z - 01:00Z
IFR
Visibility
2SM
Weather
Blowing Snow, FCST
Clouds
BKN160
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Visibility will be moderate at 2SM. Weather conditions: Blowing Snow, FCST. Broken clouds at 16000 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.