MARTA
Skytap Difax Service

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SKYTAP DIFAX service digital facsimile weather charts are updated continuously on Marta Systems' servers, in real-time as they are generated by the NOAA/NWS, and can be accessed via high-speed Internet connection and dial-up modem communications. Marta Systems maintains redundant DIFAX servers to provide real-time access to the charts. The standard DIFAX service supports Internet connectivity at up to T1 (1.54Mbit/sec) speed, and dial-up modem connections at up to 56k-bps. Marta Systems' SKYTAP Graphics Weather Software (Windows NT or Windows98) is required to access the DIFAX products and display the charts on personal computer systems. SKYTAP Graphics weather software automatically retrieves the charts at operator specified intervals, and only downloads those operator specified charts which have been updated since the last retrieval to provide faster and more efficient chart updates.

Chart Conversion Chart Description
DFX001=PGBE99 SIG WX LL 06/18
DFX002=QWUM15 36HR 300 HT/WIND
DFX003=QTNI25 AVIAT PROG FL340 V12
DFX004=PWCE25 AVIAT PROG FL340 V12
DFX005=PWNE25 AVIAT PROG FL340 V12
DFX006=QDUI88 24HR 850/ 8-500 THK24HR 700 HT/WIND
DFX007=QTGI15 AVIAT PROG FL450 V12
DFX008=QTEI15 AVIAT PROG FL450 V12
DFX009=QAUA00 RADAR SUMMARY
DFX010=PGBE40 SG WX 400- 70MB VT12
DFX011=QTTA00 00Z OBS MAX TEMP
DFX013=QYAA00 QYAE99 00Z NA SFC PT 100Z NA SFC PT 1
DFX015=PGBE07 SG WX FL250-600 VT06
DFX016=QYBA00 QYBE99 00Z NA SFC PT 2
DFX017=PGNE40 SG WX FL250-600 VT18
DFX018=QGUA00 WX DEPICTION
DFX019=QAUA00 RADAR SUMMARY
DFX020=QHTA11 00HR 500 ANAL PLOT
DFX021=QEUC00 12/18Z 6HR PD QPF
DFX022=QHQA17 200MB Streamlines
DFX023=QPAE98 12HR SFC PRES CHG
DFX024=QHUI49 QHUI48 00HR 500 HT/VORT12HR 500 HT/VORT24HR 500 HT/VORT36HR 500 HT/VORT
DFX025=PGNT40 SG WX FL000-250 VT12
DFX026=QHTA07 00HR 700 ANAL PLOT
DFX027=QAUA00 RADAR SUMMARY
DFX028=PYAA00 00Z PRELIM ATL SFC
DFX029=QYCA00 00Z PRELIM PAC SFC
DFX030=QHUA04 00HR 850 ANAL PLOT
DFX031=QWTA16 WNDS ALOFT GR 14-24-34
DFX033=QHUA70 QHUM70 QHUA71 00HR 850 HT/TEMP00HR 500 HT/VORT00HR MSLP/ 1-500 THK00HR 700 HT/RH
DFX034=QYNA00 FDFAX LFM FAXPLOT
DFX035=QWQA00 MERCATOR TROP SFC-E
DFX036=QHUE70 QHUE71 12HR MSLP/ 1-500 THK12HR 700 HT/RH12HR PCPN/ 700 VV12HR 500 HT/VORT
DFX037=QRUE86 QRUE86 12HR BNDRY LYR WIND/RH
DFX038=QWBI86 QWBI86 24HR BNDRY LYR WIND/RH
DFX039=QHUI70 QHUI71 24HR 500 HT/VORT24HR 700 HT/RH24HR PCPN/ 700 VV24HR MSLP/ 1-500 THK
DFX040=QJAA88 WIND WAVE (GOM-5 PNL)
DFX041=PGGE07 SG WX FL250-600
DFX042=QHUM70 QHUM71 36HR 700 HT/RH36HR PCPN/ 700 VV36HR 500 HT/VORT36HR MSLP/ 1-500 THK
DFX043=QYAA00 03Z NA SFC
DFX044=QHUQ70 QHUQ71 48HR 700 HT/RH48HR PCPN/ 700 VV48HR 500 HT/VORT48HR MSLP/ 1-500 THK
DFX045=QHUA88 QHUA89 FREEZING LEVELRELATIVE HUMIDITYLIFTD-INDEXK-INDEXPCPN WATER-PERCNT NML
DFX046=QPUT88 6-10 DY TMP/PCPN OUTLKSST
DFX047=QTNG15 AVIAT PROG FL450 V18
DFX048=QGUA00 WX DEPICTION
DFX049=QHUA15 00HR 300 ANAL PLOT
DFX050=QAUA00 RADAR SUMMARY
DFX051=QAUA00 RADAR SUMMARY
DFX052=QPAE99 00Z SFC/1- 500 THK
DFX053=QHUA25 00HR 250MB HT/ISOTCH
DFX054=QAUA00 RADAR SUMMARY
DFX055=QTUA11 00HR 500 HT/TEMP
DFX056=QHUM85 QHUM86 QHUM83 QHUM84 36HR 850 HT/TEMP48HR 850 HT/TEMP12HR 850 HT/TEMP24HR 850 HT/TEMP
DFX057=QHNQ50 36HR 500 HT/WIND
DFX058=QPNM88 24HR/36HR FCST SFC/1000
DFX059=QAUA00 RADAR SUMMARY
DFX060=QHUI53 QHUI52 00HR 500 HT/VORT12HR 500 HT/VORT24HR 500 HT/VORT36HR 500 HT/VORT
DFX061=QDTM83 36HR SFC/1-500 THK
DFX062=QDUI11 24HR SFC/ 1-500 THK
DFX063=QDNE99 12HR SFC/1-500 THK
DFX065=QTGG15 AVIAT PROG FL450 V18
DFX066=QYTE11 PROB OF THNDR STM
DFX067=QHNQ51 48HR FCST 500MB HT/VORT
DFX068=QTTR00 PEATMOS PROG
DFX069=QTBG25 AVIAT PROG FL340 V18
DFX070=PWGD25 AVIAT PROG FL340 V18
DFX071=QHUQ00 00Z 36/48 SFC PROG
DFX072=QWTA11 MOS SFC WND/CLD AMT
DFX073=QESC00 18/00Z 6HR PD QPF
DFX074=QTUI88 24HR TRAJ PROG
DFX075=QTNG40 AVIAT PROG FL240 V18
DFX076=QYAA00 06Z NA SFC PT 1
DFX077=QHUM88 QHUM89 36HR RH/VV48HR RH/VV12HR RH/VV24HR RH/VV
DFX078=PWED25 AVIAT PROG FL340 V18
DFX079=QHUJ85 QHUJ86 60HR 700 HT/REL HUM60HR 850 HT/TEMP60HR 500 HT/VORT60HR MSLP/ 1-500 THK
DFX080=QZUQ88 PROG SUNSH-SOLAR ENGY
DFX081=QWUM99 QWUM99 36HR BNDRY LYR WIND/RH
DFX082=QLZZ94 ALNOT
DFX083=QYBA00 06Z NA SFC PT 2
DFX085=QAUA00 RADAR SUMMARY
DFX086=QPUE99 06Z 12HR PRES CHG
DFX087=QWNQ86 QWUQ99 48HR BNDRY LYR WIND/RH
DFX088=QGUA00 WX DEPICTION
DFX089=QTTE00 MAX/MIN TMPPRG-PRELIM
DFX090=QHUT11 84HR 500MB HT
DFX091=QHUI54 QHUI55 24HR LIFTD INDEX36HR LIFTD INDEX00HR LIFTD INDEX12HR LIFTD INDEX
DFX092=QTNG25 AVIAT PROG FL340 V18
DFX093=QTEG15 AVIAT PROG FL450 V18
DFX095=PGBE40 SG WX FL250-600 VT18
DFX096=QPFA25 250MB ANAL
DFX097=PYAA00 SFC ANAL
DFX098=PYPA00 SFC ANAL PAC
DFX099=QAUA00 RADAR SUMMARY
DFX100=QUNA00 MIAMI ATOLLCHART
DFX102=QDNA99 00HR SFC/ 1-500 THK
DFX103=QWEA25 00HR 250 HT/WIND
DFX104=QJNI88 12HR OCN WIND WVHT24HR OCN WAVE WVHT
DFX105=QWBQ88 12HR OCN WIND WVHT24HR OCN WAVE WVHT
DFX106=QJNE88 48HR OCN WIND/WVHT72HR OCN WIND/WVHT
DFX107=QJNQ88 48HR OCN WIND/WVHT72HR OCN WIND/WVHT
DFX108=PGNE60 SG WX FL250-600 VT18
DFX110=QAUA00 RADAR SUMMARY
DFX111=PGAE40 SG WX FL250-600 VT18
DFX112=QDTM85 48HR ATL SFC/1-500 THK
DFX113=PGBE99 SIG WX LL 18/06
DFX114=PWEE25 AVIAT PROG FL340 V00
DFX115=PWXE15 AVIAT PROG FL450 V00
DFX116=QTNI40 AVIAT PROG FL240 V00
DFX117=PWNE25 AVIAT PROG FL340 V00
DFX118=QYAA00 09Z NA SFC
DFX119=QAUA00 RADAR SUMMARY
DFX120=PWEE15 AVIAT PROG FL450 V00
DFX121=QGUA00 WX DEPICTION
DFX123=PGNE40 SG WX FL250-600 VT06
DFX124=PGCE60 SG WX FL250-600 VT18
DFX125=PWXE25 AVIAT PROG FL340 V00
DFX126=PWGE25 AVIAT PROG FL340 V00
DFX127=QTAA00 OCEAN FRTL/TEMP ANAL
DFX128=QAUA00 RADAR SUMMARY
DFX129=QETI00 24HR PD QPF
DFX130=QAUA00 RADAR SUMMARY
DFX131=QHNM30 36HR FCST 300MB HTS/ISOT
DFX132=QWGI15 AVIAT PROG FL450 V00
DFX135=QWNG15 AVIAT PROG FL450 V06
DFX136=QWGG15 AVIAT PROG FL450 V06
DFX137=QTUA00 HEATING DEGREE
DFX138=QWNG25 AVIAT PROG FL340 V06
DFX139=QWGG25 AVIAT PROG FL340 V06
DFX140=QAUA00 RADAR SUMMARY
DFX141=QSTA00 12Z SNOW COVER
DFX142=QWTA16 WNDS ALOFT GR 14-24-34
DFX143=QTTA00 12Z OBS MIN TEMP
DFX145=PGBE40 SG WX FL250-600 VT00
DFX146=QYAA00 12Z NA SFC PT 1
DFX149=QAUA00 RADAR SUMMARY
DFX150=QYBA00 12Z NA SFC PT 2
DFX151=PGBE99 SIG WX LL 12/00
DFX152=QGUA00 WX DEPICTION
DFX153=PGNT40 CANADIAN SG WX
DFX154=QHUI49 QHUI48 00HR 500 HT/VORT12HR 500 HT/VORT24HR 500 HT/VORT36HR 500 HT/VORT
DFX155=QHTA11 00HR 500 ANAL PLOT
DFX156=QAUA00 RADAR SUMMARY
DFX157=QHUA04 00HR 850 ANAL PLOT
DFX159=QPAE98 12HR SFC PRES CHG
DFX160=QHUA25 00HR 250MB HT/ISOTCH
DFX161=QESC00 00/06Z 6HR PD QPF
DFX162=QTMI00 12Z EXT OUTLK PT 2
DFX163=PGAE40 SG WX FL250-600 VT00
DFX164=QAUA00 RADAR SUMMARY
DFX165=QYCA00 PRELIM PAC SFC
DFX166=QHUA17 00HR 200 ANAL PLOT
DFX167=QETA00 24HR PCPN AMT
DFX168=PYAA00 SFC ANAL
DFX169=QYNA00 FDFAX LFM FAXPLOT
DFX170=QHUA70 QHUA71 00HR 700 HT/RH00HR 850 HT/TEMP00HR 500 HT/VORT00HR MSLP/ 1-500 THK
DFX171=QLZZ91 GENOT - DIFAX
DFX172=QAUA00 RADAR SUMMARY
DFX173=QWNG25 AVIAT PROG FL340 V06
DFX174=PGCE60 SG WX FL250-600 VT00
DFX175=QHUA17 00HR 200 ANAL PLOT
DFX176=PWBI98 48HR SFC FCST
DFX177=QHUE70 QHUE71 12HR 700 HT/RH12HR PCPN/ 700 VV12HR 500 HT/VORT12HR MSLP/ 1-500 THK
DFX178=QHAA10 00HR 100MB ANAL
DFX179=QYAA00 15Z NA SFC
DFX180=QHUQ70 QHUQ71 48HR 700 HT/RH48HR PCPN/ VV48HR 500 HT/VORT48HR MSLP/ 1-500 THK
DFX181=QHUA88 QHUA89 FREEZING LEVELRELATIVE HUMIDITYLIFTD-INDEXK-INDEXPCPN WATER-PERCNT NML
DFX182=QHUM70 QHUM71 36HR 700 HT/RH36HR PCPN/ 700 VV36HR 500 HT/VORT36HR MSLP/ 1-500 THK
DFX183=QMUA15 00HR 300 ANAL PLOT
DFX184=QJAA88 WIND WAVE (GOM-5 PNL)
DFX185=QHUI70 QHUI71 24HR 700 HT/RH24HR PCPN/ VV24HR 500 HT/VORT24HR MSLP/ 1-500 THK
DFX186=QWAA00 MERCATOR TROP SFC-W
DFX188=QGUA00 WX DEPICTION
DFX189=QRAE86 12HR BNDRY LYR WIND/RH
DFX190=QPAE99 12Z SFC/1- 500 THK
DFX191=QWAE60 LOWER LAYERMEAN CIR
DFX192=QHUM85 QHUM86 36HR 850 HT/TEMP48HR 850 HT/TEMP12HR 850 HT/TEMP24HR 850 HT/TEMP
DFX193=QWAI00 24HR BNDRY LYR WIND/RH
DFX194=QWUA15 00HR 300 HT/WIND
DFX195=QDNE99 12HR SFC/1-500 THK
DFX196=QDUI11 24HR SFC/ 1-500 THK
DFX197=QDNM88 24/36HR SFC /1000-500 TH
DFX198=QWEG25 AVIAT PROG FL340 V06
DFX199=QHNQ51 48HR FCST 500MB HT/VORT
DFX200=QWFG15 AVIAT PROG FL450 V06
DFX201=QWNG40 AVIAT PROG FL240 V06
DFX202=QWNI15 AVIAT PROG FL450 V12
DFX204=QPFA25 250MB ANAL
DFX205=QWEA25 00HR 250 HT/WIND
DFX206=QWNI40 AVIAT PROG FL240 V12
DFX207=QTTR00 PEATMOS PROG
DFX208=QDNM99 36HR SFC/1-500 THK
DFX209=QHUJ85 60HR 700 HT/REL HUM60HR 850 HT/TEMP
DFX209=QHUJ86 60HR 500 HT/VORT60HR MSLP/ 1-500 THK
DFX210=QHUQ00 00Z 36/48 SFC PROG
DFX211=QGME15 SIG WX LL 00/12
DFX212=QHNQ50 36HR 500 HT/WIND
DFX213=QHUI53 QHUI52 00HR 500 HT/VORT12HR 500 HT/VORT24HR 500 HT/VORT36HR 500 HT/VORT
DFX214=QAUA00 RADAR SUMMARY
DFX215=QESC00 06/12Z 6HR PD QPF
DFX216=QWEI25 AVIAT PROG FL340 V12
DFX217=QYAA00 18Z NA SFC PT 1
DFX218=QTUI88 24HR TRAJ PROG
DFX219=QHUI50 QHUI51 24HR LIFTD INDEX36HR LIFTD INDEX00HR LIFTD INDEX12HR LIFTD INDEX
DFX220=QEUZ01 0.5 MO TMP/PRECIP
DFX221=QHUM88 QHUM89 36HR RH/VV48HR RH/VV12HR RH/VV24HR RH/VV
DFX222=QWAM00 36HR BNDRY LYR WIND/RH
DFX223=QYBA00 18Z NA SFC PT 2
DFX224=QLZZ94 ALNOT
DFX225=QYNQ99 48HR ATL SFC/1-500 THK
DFX226=QHNK52 72HR 500MB HT
DFX227=QPUE99 18Z 12HR PRES CHG
DFX228=QGUA00 WX DEPICTION
DFX229=QWUA00 SFC WIND
DFX231=QEUZ02 1.5-2.5 MO TMP/PRECIP
DFX232=QTUA11 500MB ANAL HTS/TEMP
DFX233=QTTE00 MAX/MIN TMPPRG-PRELIM
DFX234=QAUA00 RADAR SUMMARY
DFX235=PGBE40 SIG WX 400-70MB VT06
DFX236=PWBI99 48HR PAC SFC/1-500 THK
DFX237=PYPA00 SFC ANAL PAC
DFX238=PYAA00 SFC ANAL
DFX239=QZUQ88 PROG- SUNSHINE
DFX240=QYTM00 12Z DLY EXTSFC PT 1
DFX241=PGNE60 SIG WX 400-150MB VT06
DFX246=QDTM86 48HR ATL SFC/1-500 THK
DFX247=QTMI01 12Z EXT OUTLK PT 1
DFX248=QPUO00 5-DAY MOS MEAN
DFX251=QEUZ03 3.5-4.5 MO TMP/PRECIP
DFX252=QEUZ04 5.5-6.5 MO TMP/PRECIP
DFX253=QEUZ05 7.5-8.5 MO TMP/PRECIP
DFX254=QEUZ06 9.5-10.5 MO TMP/PRECIP
DFX255=QEUZ07 11.5-12.5 MO TMP/PRECIP
DFX256=PGCE60 SATELLITE ANAL VIS
DFX257=PGAE40 SIG WX 400-70MB VT06
DFX259=QYAA00 21Z NA SFC
DFX260=QGUA00 WX DEPICTION
DFX261=QAUA00 RADAR SUMMARY
DFX262=QEUA01 CROP MOIST/INDEX NTLPROG SUNSH-SOLAR ENGYCROP MOIST/INDEX NTL
DFX263=QWAQ00 48HR BNDRY LYR WIND/RH
DFX265=QAUA00 RADAR SUMMARY
DFX266=QEUA02 CROP MOIST/INDEX DIV
DFX270=QWQA00 MERCATOR TROP SFC-E
DFX271=QHUS11 72HR 500MB HT
DFX272=QEUA03 CROP MOIST/INDEX PCPN
DFX273=QUEA05 DROUGHT SEVERTY NTL
DFX274=QHQA17 MIAMI 200MBCHART
DFX276=QPAA99 MIAMI SFC PROG
DFX278=QHTA07 00HR 700 ANAL PLOT
DFX279=QAUA00 RADAR SUMMARY
DFX280=QWAA00 MERCATOR TROP SFC-W
DFX281=QUEA04 DROUGHT SEVERTY DIV
DFX282=QAUA00 RADAR SUMMARY
DFX285=QHUM51 QHUM50 84HR MSL 1-500 THICKNESS96HR MSLP 1-500 THICKNES96HR MSLP 1-500 THICKNES120HR MSLP 1-500 THICKNE
DFX286=QJBI88  
DFX287=QJBK88  
DFX288=QWUG88  
DFX291=PHBE10  
DFX292=PHBI10  
DFX293=PHBE10  
DFX294=PHBI10