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000 FXUS04 KWBC 082202 QPFPFD QUANTITATIVE PRECIPITATION FORECAST DISCUSSION NWS HYDROMETEOROLOGICAL PREDICTION CENTER CAMP SPRINGS MD 601 PM EDT SUN MAR 08 2009 FINAL DAY 1...DAY 2 AND DAY 3 QPF DISCUSSION VALID MAR 09/0000 UTC THRU MAR 12/0000 UTC REFERENCE AWIPS GRAPHICS UNDER...PRECIP ACCUM - 24HR DAY 1... UPDATED... ADDED SOME AMTS INVOF OF SERN AZ/SWRN NM EARLY IN THE PD TO REFLECT MOST MODEL GUIDANCE AND SHWRS CURRENTLY WORKING NWD TWDS THAT AREA. OTHERWISE..CHANGES WERE MINOR AND MOSTLY A RELFECTION OF CURRENT OBSERVATIONAL DATA INCLDG THE ONGOING CNVCTN INVOF KY/TN. ...GREAT LAKES INTO THE NRN MID ATLC/SRN NEW ENG... AGAIN..LATEST MDL SOLNS SHOW GOOD RUN TO RUN CONTINUITY AND ARE IN PRETTY GOOD AGREEMENT WITH THE TROF XPCTD TO LIFT EWD FM THE LAKES INTO NY STATE THIS PD..WITH ONLY VRY MINOR TIMING DIFFS NOTED. ALTHO THE SYS WL BE IN A WKNG MODE AS IT MOVS THRU THE ERN U.S. RDG..IT WL STILL HAVE DECENT HGT FALLS/MID LVL DYNAMICS AND LRG SCALE LIFT WITH IT..AND WL BE PRECEDED BY A STG 50+KT SWLY LLJ..SUCH THAT WIDESPREAD OVRRNG MDT TO LCL HVY PCPN IS XPCTD FM THE MIDWEST ENEWD INTO SRN NEW ENG. THE LOW LEVEL CIRCULATION IS FCST TO REDEVELOP OFF THE SRN NEW ENGLAND COAST WITH NORTHWARD PROGRESS OF THE PRECIP SHIELD IN NEW ENGLAND BLOCKED BY THE HIGH NEAR THE NORTHERN ME BORDER WITH QUEBEC. COMMA HEAD/DEFORMATION ENHANCEMENT LTR SUN WL LEAD TO ONE PCPN MAX IN MI.. WITH ANOTHER RNFL MAX LIKELY PTNS OF THE UPR OH VLY INTO NY ON NOSE OF STG LLJ. NAM AND GFS QPFS ARE ACTUALLY IN PRETTY GOOD AGREEMENT XCP SOME 1INCH RNFL AMTS FM THE GTLKS INTO THE NRN MID ATLC REGION. ...PAC NW INTO THE NRN/CNTRL GT BASIN AND NRN/CNTRL ROCKIES/NORTHERN PLAINS... THE DEEP LAYER TROUGH IS FCST TO MOVE SLOWLY EAST ACROSS THE PAC NW/GT BASIN/NORTHERN ROCKIES. COMBINATION OF HGT FALLS/UPPER DIVERGENCE MAXIMA NEAR JET STREAK CROSSING WESTERN OR INTO NORTHERN UT AND WY WL INCREASE PCPN IN AREAS NEAR THE JET MAXIMA. CONVERGENCE MAXIMA ALONG THE FRONTAL BOUNDARY WILL ASSIST IN PRECIPITATION DEVELOPMENT IN THE GREAT BASIN TO THE NORTHERN WASATCH BY THE END OF THIS PERIOD. LIGHT SNOW SHOWER SHOULD PERSIST MON IN THE NORTHERN ROCKIES/BIG HORNS AS RETURN FLOW AROUND STRONG HIGHER PRESSURE MOVING SOUTH FROM THE CANADIAN PLAINS TURNS UPSLOPE IN AN AREA OF MODEST LOW LEVEL CONVERGENCE. THE CONTINUATION OF THE UPPER JET MAXIMA OVER THE NORTHERN PLAINS SHOULD COMBINE WITH MODEST LOW LEVEL DEFORMATION/FRONTAL CIRCULATION TO PRODUCE SNOW IN THE NORTHERN PLAINS. LIMITED MOISTURE WITH PW VALUES A QUARTER TO THIRD OF AN INCH SHOULD KEEP PRECIP TOTALS LIGHT. MDL QPFS WERE IN PRETTY GOOD AGREEMENT..SO ENDED UP TAKING A BLEND OF THE NAM/GFS/SREF MEAN/CANADIAN REGIONAL GEM QPF SOLNS. CENTRAL PLAINS... A LOW LEVEL CIRCULATION DEVELOPING OVER THE CENTRAL PLAINS LEADS TO A BLEND OF MOISTURE ADVECTION AND PW INCREASES FROM OK INTO EASTERN KS/WESTERN MO. A COMBINATION OF MOISTURE CONVERGENCE AND UPPER DIVERGENCE WITH THE APPROACH OF AN UPPER LEVEL JET STREAK SHOULD CAUSE PRECIP TO STEADILY INCREASE IN COVERAGE/AMOUNTS MON AFTERNOON. MANUAL PROGS BLENDED CONTINUITY WITH THE 12Z GFS/00Z ECMWF. THE 12Z NAM AMOUNTS APPEAR TO BE A LITTLE LOW GIVEN THE ECMWF SHOWED INCREASING PW VALUES TO 1.5 INCHES. DAY 2... A VERY ACTIVE PATTERN FROM THE WEST THROUGH THE UPPER MIDWEST INTO THE MID MS AND OH VLYS ON TUES INTO WED... AS SPLIT FLOW ALOFT FEATURES A STRONG SRN STREAM VORT SHOOTING OUT ALONG THE WRN EDGE OF THE AMPLIFIED ERN RIDGE ARRIVES INTO THE MID MS AND OH VLYS AND A PARTIALLY PHASING NRN/ARCTIC STREAM AMPLIFIED UPPER TROUGH SWEEPS FROM THE NRN ROCKIES INTO THE NRN PLAINS/UPR MS VLY. THE RESULTANT ON D2 WILL BE TWO AREAS OF HEAVY QPF AMOUNTS... ONE RAIN AND THE OTHER FROZEN PRECIP. THE SRN STREAM FEATURE STARTING OFF ON TUES WILL BE ELONGATED ALONG THE EDGE OF THE WRN 500 MB RIDGE AXIS FROM THE CENTRAL PLAINS INTO THE MID TO UPR MS VLY. THIS VORT IS EXPECTED TO CONTINUE TO SLIDE DOWNSTREAM AS AN ACTIVE SURFACE WARM FRONT LIFTS NORTHWARD FROM THE NRN LWR MS AND TN VLYS. THIS WARM FRONTAL BOUNDARY WILL REPRESENT A PLETHORA OF GULF OF MEXICO LL MOISTURE W/ SPRING TEMPS/DEWPOINTS SURGING INTO THE REGION. THE RESULTANT WILL BE THIS POOLING MOISTURE WILL INITIALLY CLASH WITH THE SRN STREAM DYNAMICS BEFORE A DEEPENING SURFACE WAVE AND UPPER TROUGH UPSTREAM BEGINS TO INFLUENCE THE HEAVY RAINFALL AND EXPECTED CONVECTION ACROSS THE REGION. THE MODEL GUIDANCE IS IN VERY GOOD AGREEMENT WITH THE DETAILS OF THE FCST ALONG WITH LIKELY EXCESSIVE RAINS... AS TREMENDOUS THICKNESS DIVERGENCE IS PROGGED BY THE MAJORITY OF THE GUIDANCE. THIS STREAK OF 2 INCH PLUS QPF TOTALS AND STRONG TO SEVERE CONVECTION IS PROGGED FROM NERN KS/NRN MO ENEWRD ACROSS MUCH OF NRN/CENTRAL IL/IN INTO NWRN OH. HPC GENERALLY FOLLOWED A BLEND OF THE ECMWF W/ THE 12Z NAM AND 09Z SREF MEAN ON THE AXIS AND QPF AMOUNTS THIS 24 HR FCST PERIOD. NOW UPSTREAM... THE MULTIPLE STREAM UPPER TROUGH WILL BEGIN TO SHIFT FROM THE NW/ROCKIES INTO THE HIGH PLAINS. THIS WILL SHIFT THE BEST DYNAMIC FORCING AND LARGE SCALE UPPER LIFT FROM THE WEST INTO THE UPPER MIDWEST WHERE SOME DEEP LL MOISTURE NEAR THE ACTIVE WARM FRONT BOUNDARY WILL SNEAK ITS WAY NORTH ALONG A VERY WELL PROGGED INVERTED SURFACE TROUGH. TO THE LEFT OF THIS SURFACE TROUGH AND WHERE THE BULK OF THE NRN STREAM UPPER DYNAMICS/VORT ARRIVES INTO THE UPPER MIDWEST WILL BE A SOLID SHIELD OF MDT TO HVY SNOWFALL WITH QPF AMOUNTS GENERALLY A .25 TO .75 OF AN INCH FROM ND/SD INTO MN. MEANWHILE ACROSS THE ROCKIES AND NRN INTER-MOUNTAIN REGION... EXPECT THE HVY OROGRAPHIC SNOWFALL TO GRADUALLY SUBSIDE THROUGHOUT THE 24 HR PERIOD. DAY 3... ON WED INTO THURS MORNING... THE MULTIPLE STREAMS OVER THE NRN TIER OF THE COUNTRY WILL PHASE OVER ERN CANADA... AS DEEP SURFACE CYCLOGENESIS OCCURS AND A POWERFUL COLD FRONT PLOWS THROUGH THE NERN QUAD OF THE COUNTRY AND SETTLES/STALLS ACROSS THE LWR MS VLY INTO THE SRN PLAINS. THE MODEL GUIDANCE DIVERGES SOME ON D3 ON THE FORWARD PROGRESSION OF THE PHASED UPPER TROUGH/COLD FRONT. THE 12Z NAM IS THE SLOWEST SOLUTION... WHILE THE 12Z GFS IS THE MOST PROGRESSIVE AND THIS PROBABLY IS DUE TO CONVECTIVE FEEDBACK PURPOSES IN THE GFS. HOWEVER... THE 12Z ECMWF IS A NICE MIDDLE OF THE ROAD SOLUTION AND GELS WELL WITH THE PRIOR 00Z RUN. HPC FOLLOWED A BLEND OF THE TWO WHICH WILL HIGHLIGHT A STREAK OF HEAVY RAINFALL NEAR THE OCCLUDED LOW/TRIPLE POINT TRACK FROM NRN IN/IL NEWRD ACROSS LAKES ERIE/ONTARIO INTO THE INTERIOR NORTHEAST... AN INTENSE COMA HEAD OF HVY SNOWFALL LIFTING OUT OF THE UPR MS VLY AND FINALLY AS THE FRONT STALLS OVER THE SRN PLAINS AND MORE SRN STREAM DYNAMICS APPROACH WRN TX EXPECT HVY RAINFALL/CONVECTION FROM TX INTO THE LWR MS VLY. THE QPF AMOUNTS NEAR THE TRIPLE POINT SHOULD RANGE FROM A .50 INCH TO AN INCH AND A HALF... IN THE COMA HEAD EXPECT AMOUNTS A .50 INCH TO AN INCH AND ACROSS TX/LA AND AR EXPECT A .50 TO 1.5 INCHES. PETERSEN/MUSHER GRAPHICS AVAILABLE ON THE WEB AT WWW.HPC.NCEP.NOAA.GOV 24HR QP VT 10/00Z 0.01 538206 539201 539195 537188 531170 526157 523149 520144 494130 486116 482111 481103 482097 482089 479081 476073 476067 477061 482046 487037 491032 496028 501022 505015 507008 508003 506998 506995 503992 494991 495987 497984 503979 507975 509968 508961 506957 503952 500949 502944 505939 508933 509929 509924 510901 508895 505891 500886 496885 491888 483900 477912 471924 464936 460942 455947 450954 447961 446978 446987 447997 447003 446008 443015 434039 430045 427049 424050 416051 412052 410055 407057 403056 397058 392063 389067 388070 388074 393079 399080 403084 405090 405095 404099 402105 399107 398105 394109 388113 380113 377117 374125 376127 379127 385126 391127 390132 386135 380138 382143 385148 388153 389156 389159 385163 382169 384172 387174 391179 394180 397184 396189 393191 391191 385188 382191 381196 388209 396217 402219 405213 410207 414206 418207 421212 420223 418228 416229 411231 405233 400235 396238 394243 394245 398247 405249 412251 416251 430253 436254 444253 452251 458250 469252 476254 481258 486264 491267 496265 497261 497255 493241 494239 498241 501239 503238 504232 505223 504215 501206 502200 500196 505192 512206 516208 520208 524208 527211 531212 534210 538206 0.01 473786 452715 449707 445699 441693 439686 434678 429672 423666 418661 414659 410658 404660 397663 393668 391674 391686 393703 392718 390728 391744 392751 392756 393764 393772 392776 390781 382790 368812 361822 356826 352829 346838 343843 341849 337859 335868 333882 333888 335893 337903 338910 338918 338925 338929 337936 335941 331946 327954 323964 320970 316976 309984 302990 293996 290999 290006 293011 299012 310010 313009 318006 322002 324006 328009 336010 348006 353002 358001 364000 368997 379990 388983 395978 404969 412960 420950 426937 429927 429922 428918 425912 418905 409899 402897 396896 391897 384896 379895 374892 368885 366878 367873 372861 386845 396839 408837 415840 419846 422858 423866 425874 428880 432884 442888 446888 453886 458882 464876 467870 469864 473832 475821 475810 474795 473786 0.01 492193 490188 485185 479185 473184 470184 468184 464187 461189 458193 456197 457202 462206 468206 471203 476203 481200 484199 487197 490196 492193 0.01 466132 466131 465127 463125 462123 461122 459122 457126 460128 463129 466132 466132 0.01 455139 456135 456130 454127 451129 450130 448131 445133 442133 439137 441141 442144 442145 444149 445150 447151 448150 450148 451146 453143 454142 455139 0.01 361068 361064 360061 357056 355045 350041 339038 334040 330045 324044 319046 314051 308055 305060 303067 302072 301074 299076 294076 288072 284071 276071 270075 270079 271083 274088 279092 286093 297100 301104 306110 309116 313119 318119 320117 326112 331112 336113 345113 346106 344090 342084 343072 348069 353068 358069 361068 0.25 444726 442719 441710 435699 430691 424682 419677 413673 409673 404676 401684 400692 401712 401729 402738 403748 406760 407768 405777 402786 402795 406804 407809 414810 421814 425818 430825 435836 438844 441855 444860 447861 450861 455857 458851 461842 462832 462820 461801 460788 458776 456764 451753 447741 444727 444726 0.25 465239 464235 461234 458232 458228 459226 463224 465221 465217 461215 452216 443217 437217 434220 431223 429232 428235 424240 424242 430244 438244 448242 457241 460241 465239 0.25 453101 453095 450094 447095 444097 438097 432096 432100 430103 426105 418111 409110 406115 405121 411122 420123 423124 425123 429121 435115 438111 442109 450102 453101 0.25 451076 451072 450069 449068 447067 446068 445072 447075 449076 450077 451076 0.25 407934 404931 400931 391935 384941 376949 371954 366962 364966 364973 367975 373974 378973 384969 391964 397958 402950 407938 407934 0.25 327092 328088 329085 327083 324082 321083 319084 316084 315085 313086 312088 312091 313094 313095 314098 315101 315102 316101 318100 321099 322098 324095 327092 327092 0.50 439726 433709 425694 420688 417685 414684 411685 408693 407705 407721 407733 409741 412752 415765 417782 420790 423794 433799 435803 437807 439816 442826 444834 448840 450840 453838 455830 455823 454813 452804 451789 451773 445753 439740 438735 439726 0.50 394949 394945 393944 390944 387946 387947 385949 383951 382952 380955 380956 377959 377960 377961 380962 383961 386959 388957 389956 391953 393949 394949 1.00 429732 426729 424733 424740 427747 427751 426756 427762 430766 432768 435767 436763 435759 432752 429745 428742 428737 429732 24HR QP VT 11/00Z 0.01 516181 517176 516171 514166 512149 498131 495127 492121 486108 486101 487092 489077 490066 491059 491040 490029 492020 494016 498002 500988 504968 507952 507936 508926 507916 507898 506893 504890 502887 495877 492874 488871 471859 462853 457848 455842 453836 455830 460821 457805 456796 454788 449770 442759 435749 426740 422737 418735 410733 401731 395735 390740 388744 390751 393759 394764 391776 387790 380809 376820 372829 371835 371842 375860 375865 374871 368881 364891 362895 358898 342910 330927 324933 318943 306962 297976 291985 288995 286001 287007 286013 284019 285022 287025 291027 294028 299028 304027 307027 315023 321016 328007 339997 347992 362989 375989 380989 388991 389994 390999 392004 397012 402024 403029 406034 409039 410043 409045 402049 385058 381061 375062 366058 362054 358054 356055 354057 353061 354066 355070 358074 365081 369092 372098 374103 378104 383102 386101 390105 389109 368115 362115 356115 350109 346106 344100 341091 336082 335080 332080 330086 329089 329092 331097 336106 341115 346123 350132 360138 364139 369146 374149 380151 387152 392149 392146 389142 388137 389134 394132 398131 403131 414129 418128 420129 424130 427130 435124 440124 443128 437168 440171 442177 439178 436173 434168 428163 425162 425164 425167 428171 430177 426182 423186 423190 429192 432188 435186 437194 438198 440202 442205 445206 449203 464187 472186 477189 481195 481201 477206 475208 470210 464209 458210 452213 447212 440214 431216 425218 422220 416229 407237 404239 403244 410245 423249 430250 434249 443247 453245 465243 479246 481242 479234 470228 472223 478221 486219 491210 495201 499195 502192 505189 508188 514184 516181 0.01 421698 417697 414698 411700 411701 410705 410706 411707 413708 415708 417706 419704 419703 421698 0.01 330058 330055 327052 322052 320054 316054 313048 310045 307043 302046 297053 295059 296063 299064 305066 313065 319062 324060 330058 0.25 492956 493946 491937 488920 486914 482909 475902 466898 458895 449888 442881 439876 437868 435852 433838 430824 429814 428807 428794 427786 426777 423766 420759 418756 414754 411757 408767 405778 402788 399792 398799 396810 393822 388842 388853 385865 383878 381889 378901 376910 371932 366940 364950 360961 358966 357970 359972 367969 376967 381969 385972 391976 394973 396969 401960 407950 409946 414941 420940 424943 421958 421963 423966 426970 431981 437006 440016 441022 441028 439035 436046 433050 429052 424053 420057 409060 400063 391066 382073 376074 373078 372080 375086 384089 396090 402089 405091 409095 411094 415090 420088 426089 428086 431081 433080 435081 437080 440076 443073 446072 449068 450064 454058 460051 466041 470030 477018 481007 485994 487979 490968 492956 0.25 482164 481162 481160 479157 477155 476154 473151 472150 471148 468148 466149 465151 463152 462157 462161 464163 466165 469166 472167 475167 478166 481165 482164 0.25 410114 411110 411106 411103 409099 407102 406103 405106 404110 403114 406115 409115 410114 0.25 402117 400115 397113 394113 391114 389116 388116 385118 384119 382122 382123 382124 385126 388125 391124 394123 397122 400121 402117 0.50 479954 480948 480941 479934 477928 473922 466921 462922 460924 456934 452939 450948 448957 448962 451969 457976 460984 461990 461996 457005 457014 459015 463013 466007 470000 474991 475982 476972 477963 479954 0.50 418790 416785 412788 408796 406808 403815 398835 395844 393854 389872 386894 378934 375942 370950 368954 368959 370961 374960 377958 380959 386966 390968 392967 397959 402953 405945 411936 417930 425926 435922 437918 439912 440905 430886 427880 426876 426865 427854 424840 422828 419814 417801 418790 0.50 443966 444962 443958 441957 438957 437959 439962 439963 442966 442967 443966 0.50 414076 415072 413068 410065 404066 400068 395071 391072 388076 388079 389082 392083 395086 398084 401083 407083 410080 414076 1.00 424894 420884 418876 418868 414841 413834 410829 407834 407840 402849 400859 398870 397880 395891 393903 392915 389923 388931 386935 385940 385947 387954 388957 391957 399949 409932 418915 423906 424894 1.50 413866 411862 408860 406868 404877 402885 401904 400913 398919 395926 392934 390941 389950 392951 395949 399944 406931 412917 416909 418900 416889 413878 412873 412869 413866 2.00 412894 412890 412886 411882 409879 406882 406884 405888 406892 408895 409898 412895 412894 2.00 401936 401932 400928 399928 399929 397931 397933 396937 396941 398941 399940 400936 401936 24HR QP VT 12/00Z 0.01 539810 529787 524777 518767 509751 499733 489703 481684 481675 475666 470659 467656 463656 433658 420659 415668 412675 406689 402698 397703 393706 391710 386717 384726 383735 381754 379760 377770 370800 367807 363813 355826 348837 343845 337851 333857 329865 325872 323879 321895 320903 318909 310919 306924 302930 295944 286954 277967 272971 269973 264973 258972 257979 258982 262983 269985 282988 282991 279992 273997 267000 264002 267009 268017 271025 273030 275033 284044 291053 299067 303071 310075 316078 321086 324092 329096 334100 338098 345093 347090 346088 343080 341075 338074 325069 321062 322057 327039 333026 340014 346000 351982 354976 356974 361971 372964 378957 382951 387946 390941 393933 397928 403920 408915 414909 417905 422903 424902 427904 426915 426921 428927 433936 436941 439950 442959 444972 450989 454999 460007 466012 472013 480011 486006 492001 498992 502984 506975 513960 517949 520941 526923 530903 531891 531875 531863 531851 539810 0.01 474107 474101 473098 472089 468085 465085 461086 459084 457076 454071 448068 443067 440068 439072 447084 450089 447089 441092 437096 434102 433107 435111 442112 449112 455109 458107 461107 465109 469110 472110 474107 0.25 521821 520807 515801 510797 504796 501798 495805 490819 485826 479833 475836 467841 464844 463849 464856 464867 462876 460893 459912 460920 461927 465936 469940 475946 480947 485949 489949 493947 499943 503937 506931 511923 516908 519891 521870 522850 521821 0.25 460706 458696 456691 453688 446683 439679 434679 429680 421684 414692 403712 401718 399725 398736 399748 404762 405766 406772 405777 403787 401810 400823 399835 397847 394855 391859 387861 383857 382853 382848 383842 374845 368847 364852 360860 355869 351877 342897 333913 326920 321927 317937 315945 312955 309964 305974 300981 287995 283002 281007 280011 280017 281020 284024 288027 298029 307030 311029 315025 317021 320019 328013 334006 336995 337988 340984 345976 348968 350963 354958 359950 375939 380933 387924 399908 411888 415880 422870 431864 434861 436856 440843 441833 440824 443818 451809 457799 461789 467764 467757 466751 462737 460706 0.25 384811 383810 380812 380813 379816 378818 377821 377822 378824 380821 380820 382817 382816 383812 384811 0.50 514825 512819 509817 505818 502822 494830 488837 481845 476853 473861 470872 468881 467892 469907 472917 479923 485926 490927 495924 501916 506910 509905 511900 513889 514879 516853 515836 514825 0.50 443704 442700 440695 436692 433688 429687 424688 421689 417696 416702 417706 415714 413718 409724 408729 408734 408742 411756 414766 415772 414779 412784 410795 410802 411810 415825 414833 412838 408848 404857 397868 393878 389888 385898 380910 377920 377924 378926 379925 386917 401898 406888 411878 418869 425861 428856 429851 429845 431838 435824 438813 441808 444805 447800 448791 449778 453766 454759 454755 450736 446718 443704 0.50 367892 368885 367882 365881 358878 354885 350894 343907 339915 334921 325933 320940 318947 313964 311972 307978 303985 298990 293995 289003 287011 287017 290020 292023 297024 301024 305020 307017 310010 313008 318008 323007 325005 328985 330981 333979 339975 346960 351953 356948 360941 364933 366925 367914 366906 365899 367892 1.00 441755 441749 440745 438743 434745 432751 432757 433767 432774 432781 431784 429788 425791 422798 422805 422813 425822 428823 431818 433812 435804 438797 441792 443785 443779 441769 439765 440761 441755 1.00 410871 410870 407871 406872 405875 404877 405877 408876 408875 410871 410871 1.00 355925 354919 351916 348917 341927 334936 326942 323947 321953 318966 318971 322969 326965 332963 337960 340956 347947 352943 354938 355925 1.00 305001 305998 304996 302995 301995 299996 297999 296999 295002 294005 294008 294011 295013 295015 297018 298018 300018 301017 302014 303011 304007 304004 305002 305001 1.50 347937 345934 342934 341935 340936 338939 337940 336943 338945 341944 343943 345941 346939 347937 $$