FNUS74 KLIX 202128 FWSLIX SPOT FORECAST FOR HOPEDALE...NWS NATIONAL WEATHER SERVICE NEW ORLEANS LA 428 PM CDT SUN JUN 20 2010 IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT MONDAY... AT 1600 CDT...1017MB HIGH PRES CNTRD NR 28N/90W...RDGG TO CNTRL FL CST. TROF OF LOW PRES ALG GA ATLC CST INTO APALACHEE BAY. WK 1017MB TROF ORIENTED E-W FM SE LA TO APALACHEE BAY...STNRY. SQLN ANTCPTD TO DEVLP ALG TROF FEATURES LTR THIS EVE AND IMPACT OPS AREA LT TNGT. SFC PRES AT SPILL LOCATION...1016MB. A FEW LATEST NUMERICAL MODELS ARE INDICATING A POSSIBILITY OF A STRONG TO SEVERE SQUALL LINE OF THUNDERSTORMS MOVING THROUGH THE SPILL OPERATIONS AREA LATE TONIGHT OR EARLY MONDAY MORNING. THE AREA OF CONCERN WOULD BE THUNDERTORMS THAT DEVELOP OVER SW GEORGIA AND NORTH FLORIDA LATE THIS AFTERNOON THAT ORGANIZES AND MOVES SOUTHWEST THIS EVENING AND OVERNIGHT...REACHING THE SPILL LOCATION AROUND DAYBREAK MONDAY. SHOULD THIS SCENARIO DEVELOP...SQUALL GUSTS 40-45 KT...LOCALLY ROUGH SEAS...FREQUENT LIGHTNING STRIKES AND BRIEF HEAVY RAINFALL CAN RESULT FOR AN HOUR DURING THE PASSAGE OF THIS SQUALL LINE. .HEAT INDEX READINGS FOR COASTAL LOCATIONS... AT 1500 CDT... BOOTHVILLE ASOS /KBVE/...104F HOUMA AWOS /KHUM/...102F GALLIANO AWOS /KGAO/...105F SLIDELL ASOS /KASD/...103F WEST DELTA AWOS-3 /DLP/...100F RIG INDEPENDENCE AWOS /IPN/... 97F GULFPORT ASOS /KGPT/...104F .WATCH/WARNING/ADVISORY SUMMARY... ...SPC DAY1 OUTLOOK...GENRL TSTMS...LCL AFTN PULS SVR PSBL...5% CHC DMGG WNDS. ...SPC DAY2 OUTLOOK...GENRL TSTMS...LCL AFTN PULSE SVR PSBL MAINLY OVER LAND AREAS. ...HEAT ADVISORY IN EFFECT UNTIL 7 PM MONDAY... .NEARBY GULF ASOS/AWOS OBSERVATIONS... ...KBVE - BOOTHVILLE-VENICE LA ASOS ...KNEW - NEW ORLEANS LAKEFRONT AIRPORT ASOS ...KASD - SLIDELL LA ASOS METAR KNEW 202053Z 03005KT 10SM FEW040 34/24 A2999 RMK AO2 SLP148 T03440244 56020 METAR KASD 202053Z AUTO 09006KT 10SM CLR 34/22 A2997 RMK AO2 SLP149 T03440222 58021 METAR KBVE 202051Z AUTO 08007KT 9SM FEW025 32/26 A3000 RMK AO2 SLP158 T03170256 56015 TSNO *************************************************************** VALID ALONG ERN LA COAST WITHIN BRETON AND CHANDELEUR SOUNDS. REFERENCE DISTANCES ARE FROM LAKE ELOI LA. *************************************************************** .RADAR... AT 1600 CDT...NO ECHOES DETECTED WITHIN OR NR THE LA SNDS. .TIDAL INFORMATION... PSTL1 0.59 FT AT 1540 CDT FALLING...LOW TIDE 0.49 FT AT 1600 CDT. GRPL1 0.81 FT AT 1523 CDT FALLING. CHANDELEUR LIGHT HOUSE (MLLW FT...ASTRONOMICAL NO WEATHER INFLUENCES) 06/20/2010 SUN 05:53PM LDT 0.0 L 06/21/2010 MON 07:14AM LDT 1.3 H 06:29PM LDT -0.2 L 06/22/2010 TUE 07:47AM LDT 1.5 H 07:10PM LDT -0.4 L 06/23/2010 WED 08:27AM LDT 1.6 H 07:52PM LDT -0.5 L 06/24/2010 THU 09:09AM LDT 1.6 H 08:33PM LDT -0.5 L .TODAY... TIME (CDT) 4PM 5PM SKY (%).........50 50 WEATHER COV.....CHC CHC WEATHER TYPE....TSM TSM TEMP............89 89 RH..............61 64 HEAT INDEX (F)..101 99 20 FT WIND DIR..SE S 20 FT WIND SPD..6 6 20 FT WIND GUST.10 10 CHC OF PCPN (%).30 30 SEAS............1 1 SEA STATE.......LC LC .TONIGHT... TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%).........50 45 45 45 45 45 WEATHER COV.....CHANCE ISOLTD ISOLTD ISOLTD ISOLTD ISOLTD WEATHER TYPE....TSTORM TSTORM TSTORM TSTORM TSTORM TSTORM TEMP............88 87 85 83 83 82 RH..............64 68 74 79 80 81 HEAT INDEX (F)..99 96 96 94 94 93 20 FT WIND......S 6 S 6 S 5 SW 5 SW 5 S 5 20 FT WIND GUST.10 10 10 10 10 10 CHC OF PCPN (%).30 20 20 20 20 20 SEAS............1 1 1 1 1 1 SEA STATE.......LC LC LC LC LC LC .MONDAY... TIME (CDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM SKY (%).........45 37 37 37 44 44 WEATHER COV.....ISOLTD SCTTRD SCTTRD SCTTRD SCTTRD SCTTRD WEATHER TYPE....TSTORM TSTORM TSTORM TSTORM TSTORM TSTORM TEMP............82 84 86 88 89 91 RH..............81 77 70 64 64 63 HEAT INDEX (F)..92 93 99 99 101 105 20 FT WIND......SE 5 SE 5 SE 5 S 6 S 6 S 6 20 FT WIND GUST.10 10 10 10 10 10 CHC OF PCPN (%).20 30 30 30 30 30 SEAS............1 1 1 1 1 1 SEA STATE.......LC LC LC LC LC LC $$ FORECASTER...NWS NEW ORLEANS REQUESTED BY...TIM OSBORN TYPE OF REQUEST...HAZMAT .TAG 20100620.HOPED.12/LIX