Limon International Airport

MRLM / LIO

Puerto Limon, CR

Current TAF Forecast

Raw TAF:
TAF MRLM 031750Z 0318/0418 34007KT 9999 SCT020 TX30/0320Z TN22/0411Z BECMG 0400/0403 25007KT TEMPO 0406/0412 5000 RA BKN015 BECMG 0412/0415 04007KT

Detailed TAF Table

Parameter
Mon
23:00Z
+-1h
Tue
00:00Z
+0h
Tue
01:00Z
+1h
Tue
02:00Z
+2h
Tue
03:00Z
+3h
Tue
04:00Z
+4h
Tue
05:00Z
+5h
Tue
06:00Z
+6h
Tue
07:00Z
+7h
Tue
08:00Z
+8h
Tue
09:00Z
+9h
Tue
10:00Z
+10h
Tue
11:00Z
+11h
Tue
12:00Z
+12h
Tue
13:00Z
+13h
Tue
14:00Z
+14h
Tue
15:00Z
+15h
Tue
16:00Z
+16h
Wind Dir
340°
N
250°
W
250°
W
250°
W
250°
W
250°
W
250°
W
40°
NE
40°
NE
40°
NE
40°
NE
40°
NE
40°
NE
40°
NE
40°
NE
40°
NE
40°
NE
40°
NE
Wind Speed
7kt
7kt
7kt
7kt
7kt
7kt
7kt
7kt
7kt
7kt
7kt
7kt
7kt
7kt
7kt
7kt
7kt
7kt
Visibility
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
5 km
5 km
5 km
5 km
5 km
5 km
10+ km
10+ km
10+ km
10+ km
10+ km
Weather
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Rain
RA
Rain
RA
Rain
RA
Rain
RA
Rain
RA
Rain
RA
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Clouds
SCT020
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
BKN015
BKN015
BKN015
BKN015
BKN015
BKN015
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
☀️ CLR
Ceiling
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
1500ft
AGL
1500ft
AGL
1500ft
AGL
1500ft
AGL
1500ft
AGL
1500ft
AGL
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
🌤️ Unlimited
Flight Rules VFR VFR VFR VFR VFR VFR VFR MVFR MVFR MVFR MVFR MVFR MVFR VFR VFR VFR VFR VFR
Day/Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
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
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
340° at 7 kt
Visibility
10+ km
Clouds
SCT020
📖 Plain English Explanation:

This is the base forecast condition. Winds from the North-Northwest (340°) at 7kt. Visibility will be excellent at 10+ km. Scattered clouds at 2000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

BECMG 2025-11-04 00:00:00 - 2025-11-04 03:00:00
VFR
Wind
250° at 7 kt
📖 Plain English Explanation:

Conditions will gradually change to become: Winds from the West-Southwest (250°) at 7kt. Conditions will be suitable for Visual Flight Rules (VFR) operations.

TEMPO 2025-11-04 06:00:00 - 2025-11-04 12:00:00
MVFR
Visibility
5 km
Weather
Rain
Clouds
BKN015
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Visibility will be good at 5 km. Weather conditions: Rain. Broken clouds at 1500 feet. Marginal VFR conditions - some restrictions for visual flying.

BECMG 2025-11-04 12:00:00 - 2025-11-04 15:00:00
VFR
Wind
40° at 7 kt
📖 Plain English Explanation:

Conditions will gradually change to become: Winds from the Northeast (40°) at 7kt. 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.