WEATHER Bad Ass Duats
Weather Briefings FSS Briefer DUATS –Synopsis and VFR Clouds/WX –Severe Weather Outlooks –Severe Weather –Sigments –Convective Sigments –Center Weather Advisories –Airmets –Current Conditions Surface weather observations PIREPS RADAR Report –Forecast Reports TAF Winds Aloft –TFRs –NOTAMS –FDC NOTAMS –General FDC NOTAMS
Area Forecast FA Synopsis Valid Times –18 hours VFR clouds and WX –12 hours Outlook –6 hour SYNOPSIS AND VFR CLOUDS/WEATHER FORECASTS MIAC FA SYNOPSIS AND VFR CLDS/WX SYNOPSIS VALID UNTIL CLDS/WX VALID UNTIL OTLK VALID NC SC GA FL AND CSTL WTRS E OF 85W.
Synopsis and VFR Clouds/ WX SEE AIRMET SIERRA FOR IFR CONDS AND MTN OBSCN. TS IMPLY SEV OR GTR TURB SEV ICE LLWS AND IFR CONDS. NON MSL HGTS DENOTED BY AGL OR CIG.. SYNOPSIS...01Z CDFNT FM ERN PTNS VA CSTL WTRS- ECNTRL NC-LOW PRES NERN GA-CNTRL FL PNHDL-LOW PRES 130SE LEV. 06Z STNR FNT NC CSTL WTRS-NERN SC- LOW PRES CNTRL GA-NW FL PEN-130SE LEV. 12Z CDFNT NC CSTL WTRS-LOW PRES SRN CSTL PLAIN SC.-NR CRG- NW FL PEN-CNTRL GLFMEX. LTL CHG THRU 19Z.
Synopsis and VFR Clouds/ WX MTNS...BKN070 BKN120 TOP 160. ISOL -SHRA. 05Z BKN Z OVC Z OCNL VIS 5SM - RA BR. OTLK...MVFR CIG RA BR. PIEDMONT...BKN040 OVC070 TOP FL250. WDLY SCT TSRA. CB TOP FL Z BKN035. SCT - SHRA. 09Z OVC OTLK...MVFR CIG BECMG VFR SHRA 15Z.
Severe Weather Outlook Warnings Tropical Depression/ Hurricane Advisories
Sigmets Unscheduled, valid 4 hours Severe/extreme turbulence or CAT not associated with TS Severe icing not associated with TS Dust storms or sandstorms lowering visibility to less than 3 sm Volcanic ash
Convective Sigmets Hourly +55, valid 2 hours Severe TS due to –Surface winds +/= 50 kts –Hail +/= ¾ inch –Tornadoes Embedded TS Line of TS TS producing precip affecting +/= 40% of an area at least 3,000 square miles Severe or greater turbulence and icing, LLWS
Center Weather Advisories Unscheduled, valid 2 hours In-flight flow control, air traffic, air crew advisory Supplement to existing sigmet, convective sigmet, or airmet Used when developing weather doesn’t meet air/sigmet criteria
Airmets Issued every 6 hours Zulu –Moderate icing and freezing levels Tango –Moderate turbulence –Sustained winds +/= 30 kts –Non –convective LLWS Sierra –Widespread ceilings less than 1,000’ or visibility less than 3sm –Extensive mountain obscuration
Current Conditions Surface WX Observations METAR KSSC Z 26007KT 5SM R22/4000V5500FT -TSRA BR OVC049CB 23/23 A2999 RMK AO2A UPB0059E0100RAE0056B0125DZB0056E0059B0 123E0125 PRESRR SLP153 P0015 T $ METAR KMMT Z 07005KT 10SM -TSRA SCT028 CB BKN080 23/22 A2997 RMK AO2A OCNL LTGIC TS E MOV NE SCT028 V BKN PRESRR SLP148 P0050 T of Aviation Weather Services
PIREPS MLI UA /OV MLI /TM 1522 /FLUNKN /TP CRJ7 /SK OVC008-TOP050/ SKC /RM DURD/BASE 008 AGL TYQ UA /OV VHP /TM 1548 /FL060 /TP C172 /SK OVC023-TOP052/ SKC /WX FV99SM /TA 09 /WV 30707KT /TB NEG UUA/OV BAM260045/TM 225/FL180/TP BE20/TB SEV/RM BROKE ALL THE BOTTLES IN THE BAR
Radar Reports CAE 0135 AREA 2TRWXX 255/11 83/98 52W MT /26 C2708 CELL TRWX 328/57 D4 AREA 4RW++ 279/ / W AUTO ^IQ2 JK2 JM KJ LH MH2 MK NL32511 OK PK4 RJ2
Forecast Conditions TAF TAF KBTR Z 1318/ KT P6SM TSRA BKN010CB OVC020 TEMPO 1318/1322 2SM BR BKN006CB FM KT P6SM BKN022
Forecast Conditions continued… FD FT MSY JAN Wind > 100kts example –8040 = winds 300 degrees at 140 kts 9900= light and variable
NOTAM categories General Distant –Runway –Aerodrome- 5sm around airport –Obstruction –Navigation –Communication –Airspace –Taxiway –Ramp/Apron –Service –Unverified Aeronautic Information NOTAMs –Other –Notams without Key Words FDC- Flight Data Center
NOTAMS !IND 02/073 IND RWY 5R/23L PTCHY THN SN WEF –“!” Means nothing. Just DUATS’ format –Patchy Thin Snow on Runway 5R/23L –WEF = When in effect: 2010 February 24 th 1258zulu