FNUS74 KLIX 041804 FWSLIX SPOT FORECAST FOR PORT FOURCHON...NWS NATIONAL WEATHER SERVICE NEW ORLEANS LA 104 PM CDT FRI JUN 4 2010 IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .SYNOPSIS...AT 1300 CDT...1007MB SFC LOW PRES CENTER REMAINS NEAR THE SABINE RIVER. A SECONDARY 1008MB SFC LOW PRES CENTER IS LOCATED OVER THE NORTHERN GULF SOUTH OF LAKE CHARLES...WITH A TROUGH EXTENDING THROUGH COASTAL LOUISIANA AND MISSISSIPPI. HIGH PRESSURE ACROSS THE WRN ATLANTIC AND EASTERN GULF IS LEADING TO MODERATE TO STRONG S-SWRLY FLOW. SFC PRESSURE AT SPILL SITE WAS 1012MB. SQUALL LINE STILL HAS NOT PROGRESSED MUCH SINCE LAST HOUR AND IS STILL LOCATED ALONG A LINE ROUGHLY FROM MCCOMB TO BATON ROUGE TO FRANKLIN. ISOLD TO SCT SHRA/TSRA AHEAD OF THE LINE. ADDITIONALLY...LARGE AREA OF TSTMS CONTINUES TO MOVE NEWRD TOWARD SE LA. THESE STORMS ARE MOVING NORTHEAST AT ABOUT 40 KTS. .WATCH/WARNING/ADVISORY SUMMARY... ...SPECIAL MARINE WARNING FOR PORTIONS OF THE GULF OF MEXICO THAT ARE WEST OF THE MISSISSIPPI RIVER... ...SPECIAL WEATHER STATEMENT FOR JEFFERSON PARISH...LAFOURCHE PARISH...PLAQUEMINES PARISH AND TERREBONNE PARISH...INCLUDING PORT FOURCHON AND GRAND ISLE... ...SPC DAY1 OUTLOOK...SLGT RISK OF ORGANIZED SEVERE WEATHER... PRIMARY THREAT WIND DAMAGE AND ISOLATED TORNADOES/WATERSPOUTS. ...SPC DAY2 OUTLOOK...GENRL TSTMS WITH 5% CHC LCL SVR TSTMS PSBL... PRIMARY THREAT WIND DAMAGE. .NEARBY GULF ASOS/AWOS OBSERVATIONS... ...KBVE - BOOTHVILLE-VENICE LA ASOS ...KGAO - GALLIANO LA AWOS ...KHUM - HOUMA LA AWOS ...KMDJ - MS CANYON 28.7N 89.8W ...KDLP - WEST DELTA 29.1N 89.6W METAR KBVE 041751Z AUTO 18013G19KT 10SM FEW018 SCT100 29/25 A2990 RMK AO2 SLP126 T02890250 10300 20256 53010 TSNO METAR KGAO 041744Z AUTO 15008KT SCT007 BKN024 BKN033 27/24 A2988 RMK AO2 LTG DSNT S AND NW PWINO METAR KHUM 041750Z 13006KT 7SM SCT020 BKN060 27/25 A2985 METAR KMDJ 041755Z AUTO 21021G32KT 1 1/2SM HZ FEW004 SCT016 BKN032 25/22 A2994 RMK A01 METAR KDLP 041755Z AUTO 18018G25KT 10SM SCT018 SCT100 29/25 A2989 RMK A01 .RADAR...AT 1200 CDT...THE LARGE AREA OF THUNDERSTORMS THAT WAS PREVIOUSLY OVER THE GULF IS NOW MOVING INLAND NEAR PORT FOURCHON AND GRAND ISLE. STRONG WINDS WITH GUSTS OF UP TO 45 MPH...FREQUENT LIGHTNING AND LOCALLY HEAVY RAINFALL ARE POSSIBLE WITH THESE STORMS. THE SQUALL LINE REMAINS STALLED NEAR THE BATON ROUGE AREA BUT IS EXPECTED TO BEGIN MOVING EASTWARD AGAIN LATER THIS AFTERNOON. .TIDAL INFORMATION... PSTL1 1.49 FT AT 1252 CDT RISING...HIGH TIDE 1.51 FT AT 0859 CDT. GISL1 1.33 FT AT 1253 CDT RISING...HIGH TIDE 1.22 FT AT 1155 CDT. PTFL1 1.57 FT AT 1253 CDT RISING...HIGH TIDE 1.23 FT AT 0940 CDT. CAMINADA PASS NEAR PORT FOURCHON... (MLLW FT...ASTRONOMICAL NO WEATHER INFLUENCES) 06/04/2010 FRI 12:17AM LDT 0.3 L 11:42AM LDT 0.8 H 11:16PM LDT 0.4 L 06/05/2010 SAT 08:46AM LDT 0.7 H 08:04PM LDT 0.4 L 06/06/2010 SUN 07:35AM LDT 0.8 H 06:06PM LDT 0.3 L 06/07/2010 MON 07:21AM LDT 0.9 H 06:06PM LDT 0.1 L 06/08/2010 TUE 07:35AM LDT 1.0 H 06:31PM LDT 0.0 L .TODAY... TIME (CDT) 1PM 2PM 3PM 4PM 5PM SKY (%).........70 70 70 63 63 WEATHER COV.....LKY LKY LKY LKY LKY WEATHER TYPE....TSM TSM TSM TSM TSM TEMP............85 85 84 84 84 RH..............74 75 76 76 76 20 FT WIND DIR..S S S S S 20 FT WIND SPD..18 18 18 18 17 20 FT WIND GUST.40 40 40 40 35 CHC OF PCPN (%).60 60 60 60 60 SEAS............5 5 5 4 4 SEA STATE.......VRO VRO VRO VRO VRO .TONIGHT... TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%).........63 60 60 60 69 78 WEATHER COV.....LIKELY SCTTRD SCTTRD SCTTRD SCTTRD SCTTRD WEATHER TYPE....TSTORM TSTORM TSTORM TSTORM TSTORM TSTORM TEMP............84 82 81 80 79 79 RH..............75 75 79 78 78 78 20 FT WIND......S 16 S 14 S 13 S 12 S 13 S 14 20 FT WIND GUST.35 30 25 25 25 30 CHC OF PCPN (%).60 40 40 40 40 40 SEAS............4 4 3 3 3 3 SEA STATE.......VRO RO RO RO RO RO .SATURDAY... TIME (CDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM SKY (%).........78 71 70 70 70 65 WEATHER COV.....SCTTRD NUMRUS NUMRUS NUMRUS NUMRUS NUMRUS WEATHER TYPE....TSTORM TSTORM TSTORM TSTORM TSTORM TSTORM TEMP............80 82 85 87 87 86 RH..............79 77 73 70 71 76 20 FT WIND......S 14 S 13 SW 10 SW 10 SW 12 SW 13 20 FT WIND GUST.30 25 20 20 25 25 CHC OF PCPN (%).40 60 60 60 60 60 SEAS............3 3 3 3 3 3 SEA STATE.......RO RO CH CH RO RO $$ FORECASTER...NWS NEW ORLEANS REQUESTED BY...TIM OSBORN TYPE OF REQUEST...HAZMAT .TAG 20100604.PORTF.10/LIX