FNUS74 KLIX 201932 FWSLIX SPOT FORECAST FOR PORT FOURCHON...NWS NATIONAL WEATHER SERVICE NEW ORLEANS LA 232 PM CDT THU MAY 20 2010 IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .SYNOPSIS...AT 19Z A 1008MB SFC LOW WAS OVER SOUTHEASTERN KS WHILE 1018MB SFC HIGH WAS LOCATED ACROSS THE OH VALLEY AND INTO THE GREAT LAKES. 7MB PRESSURE GRADIENT ACROSS THE GULF WITH 1015MB ALONG THE FL PENINSULA TO 1008 MB ALONG THE LOWER TX COAST. THIS IS PROVIDING LIGHT TO MODERATE ONSHORE FLOW. SFC PRESSURE OVER THE SPOT LOCATION IS 1014MB. .WATCH/WARNING/ADVISORY SUMMARY... ...SPC DAY1 OUTLOOK...SLIGHT RISK OF SEVERE THUNDERSTORMS ACROSS LAND AREAS. GENERAL RISK FOR THUNDERSTORMS ACROSS THE MARINE AREAS. ...SPC DAY2 OUTLOOK...NO RISK OF SEVERE THUNDERSTORMS. .NEARBY GULF ASOS/AWOS OBSERVATIONS... ...K9F2 - FOURCHON LA ...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 201851Z AUTO 18010KT 10SM FEW023 29/23 A2994 RMK AO2 SLP138 T02940233 TSNO METAR KGAO 201922Z AUTO 16012G17KT CLR 32/22 A2992 RMK AO2 PWINO METAR KHUM 201850Z 16008KT 7SM SCT029 31/23 A2992 METAR KMDJ 201915Z AUTO 16011KT 10SM CLR 27/24 A2994 RMK A01 METAR KDLP 201915Z AUTO 16009KT 10SM FEW021 30/23 A2992 RMK A01 .RADAR...SCATTERED SHOWERS AND A THUNDERSTORM WERE OCCURRING ACROSS SOUTHEASTERN LA AND SOUTHERN MISSISSIPPI. THIS ACTIVITY IS MOVING TO THE NORTHEAST AT 18 KTS. OCCASIONAL TO FREQUENT LIGHTNING WAS DETECTED WITH THIS ACTIVITY. .TIDAL INFORMATION... PSTL1 1.67 FT AT 1406 CDT FALLING...LOW TIDE 0.69 AT 1AM CDT. GISL1 1.40 FT AT 1417 CDT STEADY...HIGH TIDE OCCURRING NOW. PTFL1 1.51 FT AT 1414 CDT STEADY. .PORT FOURCHON TIDES (MLLW FT...ASTRONOMICAL NO WEATHER INFLUENCES) THU MAY 20...L 1249 AM -0.14...H 0119 PM +0.95 FRI MAY 21...L 1245 AM +0.09...H 1110 AM +0.70 SAT MAY 22...L 1212 AM +0.31...H 0839 AM +0.70 SUN MAY 23...H 0802 AM +0.85...L 0552 PM -0.01 MON MAY 24...H 0739 AM +1.03...L 0624 PM -0.25 .REST OF TODAY... TIME (CDT) 2PM 3PM 4PM 5PM SKY (%).........39 38 37 36 WEATHER COV.....SCH SCH SCH SCH WEATHER TYPE....TSM TSM TSM TSM TEMP............83 83 83 83 RH..............71 71 72 74 20 FT WIND DIR..S S S SE 20 FT WIND SPD..10 10 9 8 20 FT WIND GUST. 10 10 CHC OF PCPN (%).20 20 20 20 SEAS............1 1 1 1 SEA STATE.......CH CH LC LC .TONIGHT... TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%).........35 35 33 31 33 47 WEATHER COV.....S CHC WEATHER TYPE....TSTORM NONE NONE NONE NONE NONE TEMP............82 79 78 78 77 76 RH..............74 80 85 86 88 90 20 FT WIND......SE 7 SE 6 SE 8 SE 9 SE 8 S 6 20 FT WIND GUST.10 15 20 25 20 15 CHC OF PCPN (%).20 10 10 10 10 10 SEAS............1 1 1 1 2 2 SEA STATE.......LC LC LC LC LC LC .FRIDAY... TIME (CDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM SKY (%).........61 62 56 49 46 44 WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE NONE TEMP............76 77 80 82 83 83 RH..............90 87 78 75 73 72 20 FT WIND......S 5 S 4 E 2 SE 3 SE 5 SE 5 20 FT WIND GUST.10 10 10 10 10 10 CHC OF PCPN (%).10 10 10 10 10 10 SEAS............2 2 2 2 1 1 SEA STATE.......LC LC LC LC LC LC $$ FORECASTER...NWS NEW ORLEANS REQUESTED BY...MIKE EFFERSON TYPE OF REQUEST...HAZMAT .TAG 20100520.PORTF.12/LIX