FNUS74 KLIX 271316 FWSLIX SPOT FORECAST FOR HOPEDALE...NWS NATIONAL WEATHER SERVICE NEW ORLEANS LA 816 AM CDT THU MAY 27 2010 .SYNOPSIS...AT 0800 CDT...WK 1014MB HIGH PRES CNTRD NR 27.5N/90W. 1011MB TROF ALG W FL CST FROM APALACHEE BAY TO KFMY. 1012MB ELY WAVE ALG 94W...MOVG W 7KT. 3MB GRADIENT HIGH TO FL TROF. 2MB GRADIENT HIGH TO ELY WAVE. SFC PRES AT SPILL LOCATION 1013MB. HYBRID CHANNEL SAT IMAGERY CONTINUED TO DETECT A WKNG OUTFLOW BNDRY IN THE NE GLFMEX...FROM 58NM SE OF KPNS TO 193NM SSE OF KPNS...MOVG SW 12KT. GUSTS 20-25KT LKLY WITH PASSAGE OF THIS FEATURE. GIVEN CURRENT SPEED AND TRENDS...ETA SPILL LOCATION BTWN 1000-1100CDT BUT MAIN IMPACTS WILL LKLY PASS S OF SPILL LOCATION. .WATCH/WARNING/ADVISORY SUMMARY... ...SPC DAY1 OUTLOOK...GENRL NON SVR TSTMS MAINLY OVER LAND AREAS. ...SPC DAY2 OUTLOOK...GENRL TSTMS MAINLY OVER LAND AREAS...5% CHC SVR DURG AFTN HRS. ...SHOWERS WITH POSSIBLE WATERSPOUTS OVER THE COASTAL WATERS SOUTHEAST OF THE LOWER CHANDELEUR ISLANDS... AT 753 AM CDT...NATIONAL WEATHER SERVICE DOPPLER METEOROLOGISTS INDICATED A LINE OF SHOWERS...POSSIBLY PRODUCING WATERSPOUTS... FROM 19 NM EAST OF BRETON SOUND TO 42 NM EAST OF PILOTTOWN...MOVING SOUTH AT 10 KNOTS. THESE SHOWERS WILL BE MOVING TO EAST OF THE MOUTH OF THE MISSISSIPPI RIVER BY 11 AM. MARINE SHOWERS CAN PRODUCE WATERSPOUTS WITH LITTLE OR NO ADVANCE WARNING. MOVE SAFELY AWAY IF A WATERSPOUT IS SPOTTED. .NEARBY GULF ASOS/AWOS OBSERVATIONS... ...KBVE - BOOTHVILLE-VENICE LA ASOS ...KNEW - NEW ORLEANS LAKEFRONT AIRPORT ASOS ...KASD - SLIDELL LA ASOS METAR KNEW 271253Z 34006KT 10SM CLR 27/22 A2995 RMK AO2 SLP135 T02670222 METAR KASD 271253Z AUTO 03004KT 10SM CLR 24/21 A2994 RMK AO2 SLP139 T02390206 METAR KBVE 271251Z AUTO 32006KT 6SM HZ CLR 26/23 A2994 RMK AO2 SLP138 T02560228 TSNO .RADAR...AT 0800 CDT ISOLATED SHOWERS WERE INCRSG IN COVERAGE SE OF THE CHANDELEUR ISLANDS...MOVG S 10KT. WATERSPOUTS AND G25KT PSBL WITH THESE SHWRS. NO LGTNG WAS INDICATED NEAR THE SOUNDS BUT LGTNG MAY ONSET WITHIN THE HOUR. 06Z WRF MODEL CONVECTIVE INITIATION INDICATED FOR AROUND 0900 CDT IN THE BRETON SOUND AREA. IF ACCURATE STORMS CAN INITIATE RAPIDLY WITH OCNL TO FRQ LTGNG AND OUTFLOW GUSTS 30-40KT BTWN 0900-1000 OVER/NR THE SOUNDS. .TIDAL INFORMATION... PSTL1 2.33 FT AT 0740 CDT STEADY NEAR HIGH TIDE. GRPL1 1.28 FT AT 0728 CDT RISING. CHANDELEUR LIGHT HOUSE (MLLW FT...ASTRONOMICAL NO WEATHER INFLUENCES) 05/27/2010 THU 10:01AM LDT 1.7 H 09:18PM LDT -0.4 L 05/28/2010 FRI 10:40AM LDT 1.7 H 10:02PM LDT -0.4 L 05/29/2010 SAT 11:19AM LDT 1.7 H 10:45PM LDT -0.3 L 05/30/2010 SUN 11:56AM LDT 1.6 H 11:25PM LDT -0.2 L 05/31/2010 MON 12:32PM LDT 1.5 H .TODAY... TIME (CDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM SKY (%).........28 28 32 32 32 41 41 41 42 42 WEATHER COV.....ISO ISO ISO ISO ISO ISO ISO ISO ISO ISO WEATHER TYPE....TSM TSM TSM TSM TSM TSM TSM TSM TSM TSM TEMP............77 79 81 83 84 85 85 85 85 85 RH..............79 74 70 67 65 63 62 60 60 60 20 FT WIND DIR..N N N N N N N NW NW W 20 FT WIND SPD..5 4 4 3 2 2 2 2 2 2 20 FT WIND GUST.10 10 10 5 5 5 5 5 5 5 CHC OF PCPN (%).20 20 20 20 20 10 10 10 10 10 SEAS............1 1 1 1 1 1 1 1 1 1 SEA STATE.......LC LC SM SM SM SM SM SM SM SM .TONIGHT... TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%).........42 45 45 45 45 47 WEATHER COV.....ISOLTD WEATHER TYPE....TSTORM NONE NONE NONE NONE NONE TEMP............84 80 78 77 76 76 RH..............61 69 76 80 83 81 20 FT WIND......W 3 SW 4 W 5 W 6 W 7 W 7 20 FT WIND GUST.5 10 10 15 15 15 CHC OF PCPN (%).10 10 10 10 10 10 SEAS............1 1 1 1 1 1 SEA STATE.......SM SM LC LC LC LC .FRIDAY... TIME (CDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM SKY (%).........47 50 50 50 55 55 WEATHER COV..... ISOLTD ISOLTD ISOLTD ISOLTD ISOLTD WEATHER TYPE....NONE TSTORM TSTORM TSTORM TSTORM TSTORM TEMP............76 79 82 84 85 85 RH..............79 73 66 64 62 61 20 FT WIND......NW 7 NW 6 NW 5 NW 4 NW 3 W 3 20 FT WIND GUST.15 15 10 10 5 5 CHC OF PCPN (%).10 20 20 20 20 20 SEAS............1 1 1 1 1 1 SEA STATE.......LC LC LC LC LC LC $$ FORECASTER...NWS NEW ORLEANS/24 REQUESTED BY...TIM OSBORN TYPE OF REQUEST...HAZMAT .TAG 20100527.HOPED.05/LIX