FNUS74 KLIX 041303 FWSLIX SPOT FORECAST FOR PORT FOURCHON...NWS NATIONAL WEATHER SERVICE NEW ORLEANS LA 803 AM CDT FRI JUN 4 2010 IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .SYNOPSIS...AT 0800 CDT...1004MB LOW PRES SYS IS JUST WEST OF THE SABINE RIVER WHILE A TROUGH IS DUE EAST ACROSS SRN LA AND INTO THE GLFMEX JUST SOUTH OF THE COAST. HIGH PRESSURE ACROSS THE WRN ATLANTIC IS LEADING TO MODERATE S-SWRLY FLOW. SFC PRESSURE AT SPILL SITE WAS 1010MB. SQUALL LINE JUST WEST OF ATCHAFALAYA BASIN IS SLOWLY MOVING EAST AT ABOUT 15 KTS WITH ISO/SCT CELLS DEVELOPING AHEAD OF IT. LARGE AREA OF TSTMS OVER WEST/CENTRAL GULF IS MOVING NORTHEAST AT 35 TO 40 KTS. THESE TSTMS SHOULD BEGIN AFFECTING LOCAL AREAS DURING THE VERY EARLY AFTERNOON HOURS. .WATCH/WARNING/ADVISORY SUMMARY... ...SPC DAY1 OUTLOOK...SLGT RISK OF ORGANIZED SEVERE WEATHER... PRIMARY THREAT WIND DAMAGE AND 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 041251Z AUTO 16009KT 10SM CLR 27/24 A2986 RMK AO2 SLP112 T02720244 TSNO METAR KGAO 041244Z AUTO 13006KT 27/25 A2983 RMK AO2 LTG DSNT NW PWINO METAR KHUM 041250Z 14006KT 7SM SCT015 BKN036 27/27 A2981 METAR KMDJ 041255Z AUTO 18020KT 10SM SCT014 28/25 A2986 RMK A01 METAR KDLP 041255Z AUTO 16014KT 10SM FEW015 28/24 A2983 RMK A01 **************************************************************** VALID ALONG THE SE LA COAST FM PT AU FER TO SW PASS OF MS RVR. REFERENCE DISTANCES ARE FROM GRAND ISLE LA. **************************************************************** .RADAR...AT 0800 CDT...ALL REMAINS QUIET OVER THE PORT FOURCHON AND GRAND ISLE AREAS...BUT LOOK FOR SHWRS AND TSTMS TO RETURN LATER THIS MORNING. SQUALL LINE CURRENTLY LOCATED ABOUT 100 MILES WEST OF THE AREA AND MOVING EAST AT ABOUT 15 KTS. ISOLD/SCT TSTMS AHEAD OF THE SQUALL LINE WITH THE NEAREST TSTM LOCATED APPX 80 MILES NW OF GRAND ISLE. ALSO IN STORE FOR THIS AFTERNOON...A LARGE MCS CURRENTLY LOCATED ABOUT 150 MILES SOUTH OF LAFAYETTE IS FORECAST TO AFFECT EXTREME SE LA THIS AFTERNOON. .TIDAL INFORMATION... PSTL1 1.33 FT AT 0743 CDT RISING...HIGH TIDE 1.51 FT AT 0859 CDT. GISL1 1.24 FT AT 0744 CDT RISING...HIGH TIDE 1.22 FT AT 1155 CDT. PTFL1 1.32 FT AT 0744 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) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM SKY (%).........82 82 72 72 72 70 70 70 63 63 WEATHER COV.....LKY LKY LKY LKY LKY LKY LKY LKY LKY LKY WEATHER TYPE....TSM TSM TSM TSM TSM TSM TSM TSM TSM TSM TEMP............85 85 85 85 85 85 85 84 84 84 RH..............77 77 76 76 74 74 75 76 76 76 20 FT WIND DIR..S S S S S S S S S S 20 FT WIND SPD..18 18 18 18 18 18 18 18 18 17 20 FT WIND GUST.40 40 40 40 40 40 40 40 40 35 CHC OF PCPN (%).60 60 60 60 60 60 60 60 60 60 SEAS............3 5 5 5 5 5 5 5 4 4 SEA STATE.......VRO VRO VRO VRO VRO VRO VRO VRO VRO VRO .TONIGHT... TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%).........63 55 53 53 69 78 WEATHER COV.....LIKELY SCTTRD SCTTRD SCTTRD SCTTRD SCTTRD WEATHER TYPE....TSTORM TSTORM TSTORM TSTORM TSTORM TSTORM TEMP............84 84 83 84 84 84 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 50 50 50 50 50 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 LIKELY LIKELY LIKELY LIKELY LIKELY WEATHER TYPE....TSTORM TSTORM TSTORM TSTORM TSTORM TSTORM TEMP............84 85 86 87 87 85 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 (%).50 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.05/LIX