FNUS74 KLIX 311612 FWSLIX SPOT FORECAST FOR PORT FOURCHON...NOAA OCS NATIONAL WEATHER SERVICE NEW ORLEANS LA 1112 AM CDT SAT JUL 31 2010 IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. ...HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING... .SYNOPSIS... AT 1100 CDT...1014MB HIGH OVER THE WRN GLFMEX AND TROUGH OF LOW PRESSURE 1011MB OVER N FLORIDA. 3MB PRESSURE GRADIENT ACROSS GULF OF MEXICO. .NEAR SHORE HEAT INDEX INFORMAION... AT 1100 CDT... GALLIANO /GAO/...105F HOUMA /HUM/...103F GULFPORT /GPT/...107F SLIDELL /ASD/...105F BOOTHVILLE /BVE/...105F WEST DELTA /DLP/...103F .WATCH/WARNING/ADVISORY SUMMARY... ...SPC DAY1 OUTLOOK...GENERAL NON-SVR TSTMS. ...SPC DAY2 OUTLOOK...GENERAL NON-SVR TSTMS. ...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TO 8 PM CDT TODAY... TEMPERATURES WILL CLIMB INTO THE UPPER 90S TO AROUND 100 TODAY AS AN UPPER LEVEL RIDGE OF HIGH PRESSURE REMAINS ANCHORED ACROSS THE REGION. THESE HOT TEMPERATURES...COMBINED WITH HIGH HUMIDITY LEVELS...WILL RESULT IN HEAT INDEX VALUES NEAR 110 DEGREES THIS AFTERNOON. THE GREATEST THREAT FOR HEAT RELATED ILLNESSES WILL BE DURING THE MID TO LATE AFTERNOON HOURS. THE WARM AND MOIST AIRMASS WILL REMAIN ACROSS THE REGION THROUGH THE WEEKEND...WITH TEMPERATURES TOPPING OUT IN THE UPPER 90S TO AROUND 100 ON SUNDAY AS WELL. .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 311551Z AUTO 35008G16KT 10SM CLR 33/25 A2991 RMK AO2 SLP127 T03280250 TSNO METAR KGAO 311600Z AUTO 31009KT 10SM CLR 34/25 A2991 RMK AO2 METAR KHUM 311450Z 33006KT 7SM SKC 32/25 A2992 METAR KMDJ 311555Z AUTO 34017KT 10SM CLR 31/26 A2992 RMK A01 METAR KDLP 311555Z AUTO 34012KT 10SM CLR 32/25 A2990 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 1100 CDT...NO RADAR ECHOES DETECTED. .TIDAL INFORMATION... PSTL1 0.98 FT AT 1036 CDT FALLING...LOW TIDE 1.00 FT AT 1500 CDT. GISL1 0.62 FT AT 1036 CDT FALLING...LOW TIDE 0.65 FT AT 1355 CDT. PTFL1 0.73 FT AT 1036 CDT FALLING...LOW TIDE 0.78 FT AT 1355 CDT. CAMINADA PASS NEAR PORT FOURCHON... (MLLW FT...ASTRONOMICAL NO WEATHER INFLUENCES) 07/31/2010 SAT 04:16AM LDT 0.7 H 06:12PM LDT 0.5 L 08/01/2010 SUN 03:52AM LDT 0.8 H 03:38PM LDT 0.4 L 08/02/2010 MON 04:07AM LDT 1.0 H 03:44PM LDT 0.2 L 08/03/2010 TUE 04:41AM LDT 1.1 H 04:20PM LDT 0.1 L 08/04/2010 WED 05:29AM LDT 1.2 H 05:05PM LDT 0.0 L .TODAY... TIME (CDT) 11A 12P 1PM 2PM 3PM 4PM 5PM SKY (%).........54 58 60 59 58 56 55 WEATHER COV.....ISO ISO ISO ISO ISO ISO ISO WEATHER TYPE....TSM TSM TSM TSM TSM TSM TSM TEMP............88 89 90 90 90 90 89 RH..............70 67 65 65 65 64 66 HEAT INDEX (F)..102 105 106 106 106 106 105 20 FT WIND DIR..N N N N NE NE E 20 FT WIND SPD..8 7 6 5 5 5 5 20 FT WIND GUST.15 15 10 10 10 10 10 CHC OF PCPN (%).10 10 20 20 20 20 20 SEAS............2 2 0 0 0 0 0 SEA STATE.......LC LC LC LC LC SM SM .TONIGHT... TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%).........53 50 40 30 29 34 WEATHER COV.....ISOLTD ISOLTD ISOLTD WEATHER TYPE....TSTORM NONE NONE NONE TSTORM TSTORM TEMP............89 87 84 84 82 82 RH..............67 70 78 82 86 87 HEAT INDEX (F)..103 100 96 96 94 94 20 FT WIND......S 5 SW 6 SW 6 W 6 W 6 W 7 20 FT WIND GUST.10 10 10 10 10 15 CHC OF PCPN (%).20 10 10 10 10 10 SEAS............0 1 1 1 1 1 SEA STATE.......SM SM SM SM SM SM .SUNDAY... TIME (CDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM SKY (%).........39 40 38 36 34 27 WEATHER COV.....ISOLTD ISOLTD ISOLTD ISOLTD ISOLTD ISOLTD WEATHER TYPE....TSTORM TSTORM TSTORM TSTORM TSTORM TSTORM TEMP............82 85 87 89 90 90 RH..............86 78 71 65 63 65 HEAT INDEX (F)..94 97 99 103 105 103 20 FT WIND......NW 7 W 6 SW 6 S 6 S 6 S 6 20 FT WIND GUST.15 10 10 10 10 10 CHC OF PCPN (%).10 20 20 20 20 20 SEAS............1 0 0 0 1 1 SEA STATE.......SM SM LC LC LC LC $$ FORECASTER...GRIGSBY REQUESTED BY...TIM OSBORN TYPE OF REQUEST...HAZMAT .TAG 20100731.PORTF.08/LIX