Luis Munoz Marin International Airport

TJSJ / SJU

San Juan, PR

Current TAF Forecast

Raw TAF:
TAF TJSJ 030540Z 0306/0406 10006KT P6SM -SHRA SCT020 BKN050 FM031400 08015G23KT P6SM VCSH FEW025 SCT050 SCT080 FM032200 09008KT P6SM FEW030 FM040200 11005KT P6SM VCSH FEW025 SCT050

Detailed TAF Table

Parameter
Mon
08:00Z
+-1h
Mon
09:00Z
+0h
Mon
10:00Z
+1h
Mon
11:00Z
+2h
Mon
12:00Z
+3h
Mon
13:00Z
+4h
Mon
14:00Z
+5h
Mon
15:00Z
+6h
Mon
16:00Z
+7h
Mon
17:00Z
+8h
Mon
18:00Z
+9h
Mon
19:00Z
+10h
Mon
20:00Z
+11h
Mon
21:00Z
+12h
Mon
22:00Z
+13h
Mon
23:00Z
+14h
Tue
00:00Z
+15h
Tue
01:00Z
+16h
Tue
02:00Z
+17h
Tue
03:00Z
+18h
Tue
04:00Z
+19h
Wind Dir
100°
E
100°
E
100°
E
100°
E
100°
E
100°
E
80°
E
80°
E
80°
E
80°
E
80°
E
80°
E
100°
E
100°
E
90°
E
90°
E
90°
E
90°
E
110°
E
110°
E
110°
E
Wind Speed
6kt
6kt
6kt
6kt
6kt
6kt
15kt
G23kt
15kt
G23kt
15kt
G23kt
15kt
G23kt
15kt
G23kt
15kt
G23kt
6kt
6kt
8kt
8kt
8kt
8kt
5kt
5kt
5kt
Visibility
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
>6SM
Weather
Light Showers Rain
-SHRA
Light Showers Rain
-SHRA
Light Showers Rain
-SHRA
Light Showers Rain
-SHRA
Light Showers Rain
-SHRA
Light Showers Rain
-SHRA
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Light Showers Rain
-SHRA
Light Showers Rain
-SHRA
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Clouds
SCT020
BKN050
SCT020
BKN050
SCT020
BKN050
SCT020
BKN050
SCT020
BKN050
SCT020
BKN050
FEW025
SCT050
FEW025
SCT050
FEW025
SCT050
FEW025
SCT050
FEW025
SCT050
FEW025
SCT050
SCT020
BKN050
SCT020
BKN050
FEW030
FEW030
FEW030
FEW030
FEW025
SCT050
FEW025
SCT050
FEW025
SCT050
Ceiling
5000ft
AGL
5000ft
AGL
5000ft
AGL
5000ft
AGL
5000ft
AGL
5000ft
AGL
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
5000ft
AGL
5000ft
AGL
🌤️ Unlimited
🌤️ Unlimited
🌤️ 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
☀️
Day
🌅 06:25
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
☀️
Day
🌇 17:34
☀️
Day
🌇 17:34
☀️
Day
🌇 17:34
🌇
Dusk
🌇 17:34
🌙
Night
🌇 17:34
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌅 06:25
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
100° at 6 kt
Visibility
>6SM
Weather
Light Showers Rain
Clouds
SCT020 BKN050
📖 Plain English Explanation:

This is the base forecast condition. Winds from the East (100°) at 6kt. Visibility will be excellent at more than 6SM. Weather conditions: Light Showers Rain. Scattered clouds at 2000 feet, Broken clouds at 5000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

FM031400 2025-11-03 14:00:00 - 2025-11-03 20:00:00
VFR
Wind
80° at 15 kt
Gusts: 23 kt
Visibility
>6SM
Clouds
FEW025 SCT050 SCT080
📖 Plain English Explanation:

Winds from the East (80°) at 15kt. Gusts up to 23kt are expected. Visibility will be excellent at more than 6SM. Few clouds at 2500 feet, Scattered clouds at 5000 feet, Scattered clouds at 8000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

FM032200 2025-11-03 22:00:00 - 2025-11-04 04:00:00
VFR
Wind
90° at 8 kt
Visibility
>6SM
Clouds
FEW030
📖 Plain English Explanation:

Winds from the East (90°) at 8kt. Visibility will be excellent at more than 6SM. Few clouds at 3000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

FM040200 2025-11-04 02:00:00 - 2025-11-04 08:00:00
VFR
Wind
110° at 5 kt
Visibility
>6SM
Clouds
FEW025 SCT050
📖 Plain English Explanation:

Winds from the East-Southeast (110°) at 5kt. Visibility will be excellent at more than 6SM. Few clouds at 2500 feet, Scattered clouds 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.