Shannon Airport

EINN / SNN

Shannon, IE

Current TAF Forecast

Raw TAF:
TAF EINN 171100Z 1712/1812 VRB03KT 9999 SCT003 BKN030 TEMPO 1712/1720 2500 BR BKN003 PROB30 TEMPO 1712/1714 0500 FG BKN001 BECMG 1720/1722 2500 BR BKN003 TEMPO 1722/1810 0300 FG BKN001 BECMG 1808/1810 13010KT BECMG 1810/1812 9999 NSW SCT005

Detailed TAF Table

Parameter
Sat
12:00Z
+-1h
Sat
13:00Z
+0h
Sat
14:00Z
+1h
Sat
15:00Z
+2h
Sat
16:00Z
+3h
Sat
17:00Z
+4h
Sat
18:00Z
+5h
Sat
19:00Z
+6h
Sat
20:00Z
+7h
Sat
21:00Z
+8h
Sat
22:00Z
+9h
Sat
23:00Z
+10h
Sun
00:00Z
+11h
Sun
01:00Z
+12h
Sun
02:00Z
+13h
Sun
03:00Z
+14h
Sun
04:00Z
+15h
Sun
05:00Z
+16h
Sun
06:00Z
+17h
Sun
07:00Z
+18h
Sun
08:00Z
+19h
Sun
09:00Z
+20h
Sun
10:00Z
+21h
Wind Dir
VRB
VRB
VRB
VRB
VRB
VRB
VRB
VRB
VRB
VRB
130°
SE
130°
SE
130°
SE
130°
SE
130°
SE
130°
SE
130°
SE
130°
SE
130°
SE
130°
SE
130°
SE
130°
SE
130°
SE
Wind Speed
3kt
3kt
3kt
3kt
3kt
3kt
3kt
3kt
3kt
3kt
10kt
10kt
10kt
10kt
10kt
10kt
10kt
10kt
10kt
10kt
10kt
10kt
10kt
Visibility
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
10+ km
2.5 km
2.5 km
0.3 km
0.3 km
0.3 km
0.3 km
0.3 km
0.3 km
0.3 km
0.3 km
0.3 km
0.3 km
0.3 km
0.3 km
10+ km
Weather
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
☀️ Clear
Mist
BR
Mist
BR
Fog
FG
Fog
FG
Fog
FG
Fog
FG
Fog
FG
Fog
FG
Fog
FG
Fog
FG
Fog
FG
Fog
FG
Fog
FG
Fog
FG
☀️ Clear
Clouds
SCT003
BKN030
SCT003
BKN030
SCT003
BKN030
SCT003
BKN030
SCT003
BKN030
SCT003
BKN030
SCT003
BKN030
SCT003
BKN030
BKN003
BKN003
BKN001
BKN001
BKN001
BKN001
BKN001
BKN001
BKN001
BKN001
BKN001
BKN001
BKN001
BKN001
SCT005
Ceiling
3000ft
AGL
3000ft
AGL
3000ft
AGL
3000ft
AGL
3000ft
AGL
3000ft
AGL
3000ft
AGL
3000ft
AGL
300ft
AGL
300ft
AGL
100ft
AGL
100ft
AGL
100ft
AGL
100ft
AGL
100ft
AGL
100ft
AGL
100ft
AGL
100ft
AGL
100ft
AGL
100ft
AGL
100ft
AGL
100ft
AGL
🌤️ Unlimited
Flight Rules VFR VFR VFR VFR VFR VFR VFR VFR LIFR LIFR LIFR LIFR LIFR LIFR LIFR LIFR LIFR LIFR LIFR LIFR LIFR LIFR VFR
Day/Night
☀️
Day
☀️
Day
☀️
Day
🌇 16:34
☀️
Day
🌇 16:34
☀️
Day
🌇 16:34
🌇
Dusk
🌇 16:34
🌙
Night
🌇 16:34
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌙
Night
🌅 07:25
🌙
Night
🌅 07:25
🌅
Dawn
🌅 07:25
☀️
Day
🌅 07:25
☀️
Day
🌅 07:25
☀️
Day
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
VRB° at 3 kt
Visibility
10+ km
Clouds
SCT003 BKN030
📖 Plain English Explanation:

This is the base forecast condition. Winds will be variable in direction at 3kt. Visibility will be excellent at 10+ km. Scattered clouds at 300 feet, Broken clouds at 3000 feet. Conditions will be suitable for Visual Flight Rules (VFR) operations.

TEMPO 2026-02-17 12:00:00 - 2026-01-17 20:00:00
LIFR
Visibility
2.5 km
Weather
Mist
Clouds
BKN003
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Visibility will be moderate at 2.5 km. Weather conditions: Mist. Broken clouds at 300 feet. Low IFR conditions - challenging even for instrument operations.

PROB30 TEMPO 2026-02-17 12:00:00 - 2026-01-17 14:00:00
LIFR
Visibility
0.5 km
Weather
Fog
Clouds
BKN001
📖 Plain English Explanation:

There is a 30% probability of: Visibility will be poor at 0.5 km. Weather conditions: Fog. Broken clouds at 100 feet. Low IFR conditions - challenging even for instrument operations.

BECMG 2026-01-17 20:00:00 - 2026-01-17 22:00:00
LIFR
Visibility
2.5 km
Weather
Mist
Clouds
BKN003
📖 Plain English Explanation:

Conditions will gradually change to become: Visibility will be moderate at 2.5 km. Weather conditions: Mist. Broken clouds at 300 feet. Low IFR conditions - challenging even for instrument operations.

TEMPO 2026-01-17 22:00:00 - 2026-01-18 10:00:00
LIFR
Visibility
0.3 km
Weather
Fog
Clouds
BKN001
📖 Plain English Explanation:

Temporary conditions (lasting less than an hour at a time) may include: Visibility will be poor at 0.3 km. Weather conditions: Fog. Broken clouds at 100 feet. Low IFR conditions - challenging even for instrument operations.

BECMG 2026-01-18 08:00:00 - 2026-01-18 10:00:00
VFR
Wind
130° at 10 kt
📖 Plain English Explanation:

Conditions will gradually change to become: Winds from the Southeast (130°) at 10kt. Conditions will be suitable for Visual Flight Rules (VFR) operations.

BECMG 2026-01-18 10:00:00 - 2026-01-18 12:00:00
VFR
Visibility
10+ km
Clouds
SCT005
📖 Plain English Explanation:

Conditions will gradually change to become: Visibility will be excellent at 10+ km. Scattered clouds at 500 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.