Tobías Bolaños International Airport

MRPV / SYQ

San Jose, CR

Current TAF Forecast

Raw TAF:
TAF MRPV 032335Z 0400/0424 12005KT 5000 DZ BR BKN015 TX26/0417Z TN18/0411Z TEMPO 0400/0405 3000 RA OVC010 TEMPO 0409/0413 31005KT RA BKN015 TEMPO 0420/0424 27010KT 3000 TSRA BKN010CB

Detailed TAF Table

Parameter
Tue
04:00Z
+-1h
Tue
05:00Z
+0h
Tue
06:00Z
+1h
Tue
07:00Z
+2h
Tue
08:00Z
+3h
Tue
09:00Z
+4h
Tue
10:00Z
+5h
Tue
11:00Z
+6h
Tue
12:00Z
+7h
Tue
13:00Z
+8h
Tue
14:00Z
+9h
Tue
15:00Z
+10h
Tue
16:00Z
+11h
Tue
17:00Z
+12h
Tue
18:00Z
+13h
Tue
19:00Z
+14h
Tue
20:00Z
+15h
Tue
21:00Z
+16h
Tue
22:00Z
+17h
Wind Dir
120°
SE
120°
SE
120°
SE
120°
SE
120°
SE
310°
NW
310°
NW
310°
NW
310°
NW
120°
SE
120°
SE
120°
SE
120°
SE
120°
SE
120°
SE
120°
SE
270°
W
270°
W
270°
W
Wind Speed
5kt
5kt
5kt
5kt
5kt
5kt
5kt
5kt
5kt
5kt
5kt
5kt
5kt
5kt
5kt
5kt
10kt
10kt
10kt
Visibility
5 km
5 km
5 km
5 km
5 km
5 km
5 km
5 km
5 km
5 km
5 km
5 km
5 km
5 km
5 km
5 km
3 km
3 km
3 km
Weather
Drizzle, Mist
DZ BR
Drizzle, Mist
DZ BR
Drizzle, Mist
DZ BR
Drizzle, Mist
DZ BR
Drizzle, Mist
DZ BR
Rain
RA
Rain
RA
Rain
RA
Rain
RA
Drizzle, Mist
DZ BR
Drizzle, Mist
DZ BR
Drizzle, Mist
DZ BR
Drizzle, Mist
DZ BR
Drizzle, Mist
DZ BR
Drizzle, Mist
DZ BR
Drizzle, Mist
DZ BR
Thunderstorm Rain
TSRA
Thunderstorm Rain
TSRA
Thunderstorm Rain
TSRA
Clouds
BKN015
BKN015
BKN015
BKN015
BKN015
BKN015
BKN015
BKN015
BKN015
BKN015
BKN015
BKN015
BKN015
BKN015
BKN015
BKN015
BKN010CB
BKN010CB
BKN010CB
Ceiling
1500ft
AGL
1500ft
AGL
1500ft
AGL
1500ft
AGL
1500ft
AGL
1500ft
AGL
1500ft
AGL
1500ft
AGL
1500ft
AGL
1500ft
AGL
1500ft
AGL
1500ft
AGL
1500ft
AGL
1500ft
AGL
1500ft
AGL
1500ft
AGL
1000ft
AGL
1000ft
AGL
1000ft
AGL
Flight Rules MVFR MVFR MVFR MVFR MVFR MVFR MVFR MVFR MVFR MVFR MVFR MVFR MVFR MVFR MVFR MVFR IFR IFR IFR
Day/Night
🌙
Night
🌅 06:14
🌙
Night
🌅 06:14
🌅
Dawn
🌅 06:14
☀️
Day
🌅 06:14
☀️
Day
🌅 06:14
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
🌇 17:45
☀️
Day
🌇 17:45
☀️
Day
🌇 17:45
🌇
Dusk
🌇 17:45
🌙
Night
🌇 17:45
🌙
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
120° at 5 kt
Visibility
5 km
Weather
Drizzle, Mist
Clouds
BKN015
📖 Plain English Explanation:

This is the base forecast condition. Winds from the East-Southeast (120°) at 5kt. Visibility will be good at 5 km. Weather conditions: Drizzle, Mist. Broken clouds at 1500 feet. Marginal VFR conditions - some restrictions for visual flying.

TEMPO 2025-12-04 00:00:00 - 2025-11-04 05:00:00
IFR
Visibility
3 km
Weather
Rain
Clouds
OVC010
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Visibility will be moderate at 3 km. Weather conditions: Rain. Overcast skies at 1000 feet. Instrument Flight Rules (IFR) conditions - instrument flying required.

TEMPO 2025-11-04 09:00:00 - 2025-11-04 13:00:00
MVFR
Wind
310° at 5 kt
Weather
Rain
Clouds
BKN015
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Winds from the Northwest (310°) at 5kt. Weather conditions: Rain. Broken clouds at 1500 feet. Marginal VFR conditions - some restrictions for visual flying.

TEMPO 2025-11-04 20:00:00 - 2025-11-05 00:00:00
IFR
Wind
270° at 10 kt
Visibility
3 km
Weather
Thunderstorm Rain
Clouds
BKN010CB
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Winds from the West (270°) at 10kt. Visibility will be moderate at 3 km. Weather conditions: Thunderstorm Rain. Broken clouds at 1000 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.