Page Loaded (UTC): 13 Aug 0155

Washington ARTCC (KZDC)

Center Weather Advisory (CWA)

No Current CWAs

Meteorological Impact Statement (MIS)

ZDC MIS COR 03 VALID 122100-130300 ...FOR ATC PLANNING PURPOSES ONLY... ISSUED: 2100Z WEDNESDAY AUGUST 12 2009 . NEAR TERM IMPACTS TS: SCT TS E OF LINE ILG-RWI-ILM OCNLY FORMING LNS/CLSTRS MOV NE 10-20KT. TOPS FL300-450+..POSSIBLY IMPACTING J79 191 121 174 AND AR/BACUS. ISOL-WDLY SCT TS WV/VA MTS WRN MD MOV E-SE 10-15KT. TOPS FL300-400. POSS IMPACTING J6 14 42 48. . ENROUTE TURB: OUTSD TS..LGT-MOD TURB FL210-410 WV MTS WWD. ICE: OUTSD TS..LGT-MOD RIME/MX ICE ICIP 140-FL240 MNLY E OF MTS. . TRACON/TERMINAL AREAS CIG/VIS: DCA IAD BWI RDU ORF VFR CIG BTWN 040-150 VCTS. RDU OCNL VIS 1-3SM SHRA MAINLY 20Z-00Z. LOW LVL WINDS/LLWS: DCA IAD BWI WINDS 320-010 DEG 3-8 KT. RDU WINDS VRB 5 KT. ORF WINDS 360-040 DEG 4-6 KT. COMPRESSION: NIL . OUTLOOK 32/0300Z-13/0900Z...LINGERING SHRA/FEW TS CSTL RGN MOV OFFSHOR THRU 06Z. OTHERWISE MOSTLY VFR CIG 030-100. BY 08Z LIFR CIG/VIS 1/4 SM FG WV..LOWERING MVFR/VFR CIG 020-040 LCL VIS 1-4SM BR INCLUDG VCY DCA IAD BWI RDU ORF. = ZDC MIS 04 VALID 130000-131200 ...FOR ATC PLANNING PURPOSES ONLY... ISSUED: 0000Z THURSDAY AUGUST 13 2009 . NEAR TERM IMPACTS TS: WEAKENING TS ALONG CSTL/ADJ WTRS FRM NC TO NJ MOV NE 15-25KT. TOPS FL300-400..POSSIBLY IMPACTING 121 174 AND AR/BACUS. ISOL TS WV/WV MTS NRN VA WEAKENING TOPS TO FL350 MOV SE-E 5-10KT DISSIPATING THRU 04Z. POSS LCL IMPACTING J6 42 48. . ENROUTE TURB: OUTSD TS..LGT-MOD TURB FL210-410 WNW OF GSO-CYN LN. ICE: OUTSD TS..LNONE SGFNT. FRZLVL 130-145. . TRACON/TERMINAL AREAS CIG/VIS: DCA IAD BWI ORF VFR CIG BTWN 030-120 VCTS THRU 04Z. MVFR CIG 025-040 3-5SM -SHRA CONT ORF. RDU VFR. AFT 08-10Z SCT AREA OF OF MVFR CIG 015-030 LCL IFR CIG 002-010 VIS 1/4-5 SM FG BR. LOW LVL WINDS/LLWS: DCA IAD BWI WINDS 320-010 DEG 3-8 KT. RDU WINDS VRB05 KT. ORF WINDS 240 DEG 6KT BECMG AFT 05Z 040 DEG 4-6 KT. COMPRESSION: NIL . OUTLOOK 13/1200Z-14/0000Z...LINGERING SHRA/FEW TS CSTL RGN OTHERWISE BECOMING MOSTLY VFR CIG 030-100. WDLY SCT SHRA/TS REDEVLOPING MNLY AFT 18Z. . NO UPDATES AFTER 130100Z =