Small Craft Advisory 20, NWS Melbourne, FL

370 
WHUS72 KMLB 170834
MWWMLB

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MELBOURNE FL
334 AM EST TUE FEB 17 2015

...POOR TO HAZARDOUS MARINE CONDITIONS WILL CONTINUE WITH THE
APPROACH OF A STRONG COLD FRONT...

AMZ550-552-180800-
/O.EXT.KMLB.SI.Y.0004.000000T0000Z-150217T1800Z/
/O.EXB.KMLB.SC.Y.0020.150218T0900Z-150219T2100Z/
FLAGLER BEACH TO VOLUSIA-BREVARD COUNTY LINE 0-20 NM-VOLUSIA-
BREVARD COUNTY LINE TO SEBASTIAN INLET 0-20 NM-
334 AM EST TUE FEB 17 2015

...SMALL CRAFT ADVISORY FOR WINDS NOW IN EFFECT UNTIL 1 PM EST
THIS AFTERNOON...
...SMALL CRAFT ADVISORY IN EFFECT FROM 4 AM WEDNESDAY TO 4 PM EST
THURSDAY...

THE NATIONAL WEATHER SERVICE IN MELBOURNE HAS ISSUED A SMALL
CRAFT ADVISORY...WHICH IS IN EFFECT FROM 4 AM WEDNESDAY TO 4 PM
EST THURSDAY. 

* WINDS AND SEAS...SOUTHWEST WINDS AROUND 20 KNOTS AND GUSTY EARLY
  TODAY WILL DECREASE TO 15 TO 20 KNOTS EARLY THIS AFTERNOON.
  BEHIND A STRONG COLD FRONT LATER TONIGHT WINDS WILL BECOME
  NORTHWEST AND INCREASE ONCE AGAIN TO 20 TO 25 KNOTS AND GUSTY.
  SEAS WILL BEGIN TO BUILD TO 5 TO 6 FEET AWAY FROM THE COAST LATE
  OVERNIGHT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

AMZ555-180800-
/O.EXB.KMLB.SC.Y.0020.150218T0900Z-150219T2100Z/
SEBASTIAN INLET TO JUPITER INLET 0-20 NM-
334 AM EST TUE FEB 17 2015

...SMALL CRAFT ADVISORY IN EFFECT FROM 4 AM WEDNESDAY TO 4 PM EST
THURSDAY...

THE NATIONAL WEATHER SERVICE IN MELBOURNE HAS ISSUED A SMALL
CRAFT ADVISORY...WHICH IS IN EFFECT FROM 4 AM WEDNESDAY TO 4 PM
EST THURSDAY. 

* WINDS AND SEAS...BEHIND A STRONG COLD FRONT LATER TONIGHT WINDS
  WILL BECOME NORTHWEST AND INCREASE TO 20 TO 25 KNOTS AND GUSTY.
  SEAS WILL BEGIN TO BUILD TO 5 TO 6 FEET AWAY FROM THE COAST LATE
  OVERNIGHT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

AMZ570-572-575-180800-
/O.EXT.KMLB.SC.Y.0020.000000T0000Z-150219T2100Z/
FLAGLER BEACH TO VOLUSIA-BREVARD COUNTY LINE 20-60 NM-VOLUSIA-
BREVARD COUNTY LINE TO SEBASTIAN INLET 20-60 NM-
SEBASTIAN INLET TO JUPITER INLET 20-60 NM-
334 AM EST TUE FEB 17 2015

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 PM EST THURSDAY...

* WINDS AND SEAS...SOUTHWEST WINDS 20 TO 25 KNOTS AND GUSTY EARLY
  TODAY WILL DECREASE TO AROUND 20 KNOTS EARLY THIS AFTERNOON.
  BEHIND A STRONG COLD FRONT LATER TONIGHT WINDS WILL BECOME
  NORTHWEST AND INCREASE ONCE AGAIN TO AROUND 25 KNOTS AND GUSTY.
  SEAS WILL BUILD TO 5 TO 7 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

787 
WHUS72 KMLB 180032
MWWMLB

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MELBOURNE FL
732 PM EST TUE FEB 17 2015

...POOR TO HAZARDOUS MARINE CONDITIONS WILL CONTINUE THROUGH LATE
THIS WEEK...

AMZ570-572-575-182100-
/O.CAN.KMLB.SC.Y.0020.000000T0000Z-150219T2100Z/
/O.NEW.KMLB.SI.Y.0005.150218T0032Z-150218T2100Z/
/O.NEW.KMLB.SC.Y.0021.150218T2100Z-150219T2100Z/
FLAGLER BEACH TO VOLUSIA-BREVARD COUNTY LINE 20-60 NM-VOLUSIA-
BREVARD COUNTY LINE TO SEBASTIAN INLET 20-60 NM-
SEBASTIAN INLET TO JUPITER INLET 20-60 NM-
732 PM EST TUE FEB 17 2015

...SMALL CRAFT ADVISORY FOR WINDS IN EFFECT UNTIL 4 PM EST
WEDNESDAY...
...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM WEDNESDAY TO 4 PM EST
THURSDAY...

THE NATIONAL WEATHER SERVICE IN MELBOURNE HAS ISSUED A SMALL
CRAFT ADVISORY FOR WINDS...WHICH IS IN EFFECT UNTIL 4 PM EST
WEDNESDAY.

* WINDS AND SEAS...A COLD FRONT WILL MOVE THROUGH THE COASTAL
  WATERS OVERNIGHT TONIGHT. WINDS WILL BECOME NORTHWEST AND
  INCREASE TO 20 TO 25 KNOTS. SEAS WILL BUILD TO 5 TO 7 FEET BY
  WEDNESDAY AFTERNOON. OFFSHORE BOATING CONDITIONS WILL REMAIN
  HAZARDOUS THROUGH AT LEAST THURSDAY AFTERNOON.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

AMZ550-552-555-182100-
/O.CAN.KMLB.SC.Y.0020.150218T0900Z-150219T2100Z/
/O.NEW.KMLB.SI.Y.0005.150218T0900Z-150219T2100Z/
FLAGLER BEACH TO VOLUSIA-BREVARD COUNTY LINE 0-20 NM-VOLUSIA-
BREVARD COUNTY LINE TO SEBASTIAN INLET 0-20 NM-
SEBASTIAN INLET TO JUPITER INLET 0-20 NM-
732 PM EST TUE FEB 17 2015

...SMALL CRAFT ADVISORY FOR WINDS IN EFFECT FROM 4 AM WEDNESDAY
TO 4 PM EST THURSDAY...

THE NATIONAL WEATHER SERVICE IN MELBOURNE HAS ISSUED A SMALL
CRAFT ADVISORY FOR WINDS...WHICH IS IN EFFECT FROM 4 AM WEDNESDAY
TO 4 PM EST THURSDAY.

* WINDS...A COLD FRONT WILL MOVE THROUGH THE COASTAL WATERS
  OVERNIGHT TONIGHT. WINDS WILL BECOME NORTHWEST AND INCREASE TO
  20 TO 25 KNOTS BY SUNRISE WEDNESDAY MORNING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY FOR WIND MEANS THAT WIND SPEEDS OF 21 TO
33 KNOTS ARE EXPECTED. INEXPERIENCED MARINERS...ESPECIALLY THOSE
OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

&&

$$

ULRICH

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE MELBOURNE FL
331 AM EST MON FEB 16 2015

.DISCUSSION...
CURRENT...SURFACE HIGH PRESSURE RIDGING EXTENDS FROM THE GREAT LAKES
THROUGH THE SOUTHEAST U.S. EARLY THIS MORNING. WINDS ARE LIGHT AND
VARIABLE WITH MILDER TEMPERATURES COMPARED WITH THE PREVIOUS COUPLE
OF NIGHTS THANKS IN PART TO A DEEPENING ONSHORE FLOW NOTED JUST OFF
OF THE SURFACE. INFRARED SATELLITE IMAGERY CONTINUES TO SHOW A LARGE
SWATH OF HIGH LEVEL CLOUDS SPREADING EAST ACROSS THE GOMEX AND NORTH
FLORIDA

TODAY-TONIGHT...HIGH PRESSURE WILL BREAK DOWN AS ANOTHER STORM
SYSTEM DEVELOPING ACROSS EAST TEXAS ADVANCES EAST-NORTHEAST ALONG
THE GULF COAST STATES OVER THE NEXT 24 HOURS. A COLD FRONT WILL
TRAIL SOUTHWESTWARD FROM THE LOW AND LIE ACROSS NORTH FLORIDA BY
SUNRISE TUE MORNING. THE PRESSURE GRADIENT WILL INCREASE ACROSS THE
AREA WITH EARLY MORNING LIGHT ENE/E WINDS CONTINUING TO VEER TO
SE/SSE INTO THE AFTERNOON BECOMING S/SSW THIS EVENING AND OVERNIGHT.
SPEEDS WILL INCREASE TO 15 MPH LATE THIS MORNING/AFTERNOON WITH
HIGHER GUSTS BUT MAY APPROACH 20 MPH SUSTAINED ALONG THE SPACE AND
TREASURE COASTS. HIGH CLOUDS WILL CONTINUE TO INVADE FROM THE WEST
WITH STRATOCUMULUS CLOUDS INCREASING AT LEAST UPON THE COAST AND
POSSIBLY FURTHER INLAND LATER IN THE DAY. WILL KEEP CONDITIONS DRY
OVER LAND ACROSS ECFL THRU TONIGHT.

WITH THE DEVELOPING SOUTHERLY FLOW TEMPERATURES WILL MODERATE
QUICKLY WITH HIGHS IN THE L70S ALONG THE COAST AND M70S FURTHER
INLAND. OVERNIGHT LOWS MILDER THAN RECENT DAYS AND ABOVE NORMAL FOR
A CHANGE. EXPECT OVERNIGHT MINS TO RANGE FROM THE U50S TO L60S.

TUE-WED...BROAD MID/UPR LEVEL CYCLONIC FLOW OVER MUCH OF THE CONUS
EAST OF THE ROCKIES WILL STEADILY MIGRATE E OF THE MS VALLEY INTO
MIDWEEK. OUR REGIONAL CONDS WL DESTABILIZE WITH AN APCHG COLD
FRONT BRINGING AN INCREASING RAIN CHC DURING TUE AND INTO TUE
NIGHT WITH A SMALL BUT MENTIONABLE CHC OF THUNDER FROM N TO S FROM
MID AFTN TUE THROUGH EARLY WED MORNING. SLOW NATURE OF FRONTAL PSG
SHOULD BRING GREATER THAN A 12 HOUR WINDOW FOR MEASURABLE POP AND
AMOUNTS FROM A QUARTER TO HALF AN INCH LOOK REASONABLE FOR THE
GENERAL AREA WITH SOME HIGHER TOTALS ESP NORTH CENTRAL FL INVOF
MOST VIGOROUS FORCING ASCD WITH UPR JET AND FRONTAL CONVERGENCE.
TUE AFTN SHOULD FEATURE SOME WARM TEMPS ABOVE 80 FOR THE SPACE
COAST SWD BEFORE ONSET OF HIGHER CLOUDS AND HIGHER RAIN CHCS LATER
IN THE DAY.

LATE WEEK...NOTICEABLY COOLER TEMPS BEHIND THE FRONTAL PSG WED WL
KEEP HIGHS IN THE U50S TO L60S WITH DECREASING CLOUDINESS AND A
FEW MORNING SHOWERS OVER THE TREASURE CST.

WITH CONTINUED CONTINENTAL FLOW EXPECT UNSEASONABLY COOL LOWS
TEMPS THURS AND FRI MORNINGS...WITH LOWS IN THE MID/UPPER 30S MUCH
OF AREA...AND RURAL INTERIOR SPOTS MAY DIP TO FREEZING. DESPITE
PLENTY OF SUNSHINE...STRONG COLD AIR ADVECTION AND A CHILLY NW-N
BREEZE WILL RESULT IN DAYTIME HIGHS THURS ONLY IN THE 50S. ON
FRIDAY...THE BREEZES WILL SLACKEN SO IT WON'T FEEL QUITE SO CHILLY
AND HIGHS WILL CLIMB A BIT MORE... RANGING FROM THE UPPER 50S
NORTH TO MID 60S TREASURE COAST. LL FLOW WILL VEER TO AN ONSHORE
COMPONENT BY FRIDAY NIGHT WITH OVERNIGHT LOWS INTO SAT MORN IN THE
MID/UPPER 40S MOST AREAS...LOW/MID 50S IMMEDIATE TREASURE COAST.
DAYTIME TEMPS ON SATURDAY REBOUND INTO THE LOW/MID 70S AS FLOW
VEERS TO E-SE. NO MENTIONABLE RAIN CHC WL BE IN THE FORECAST FOR
LAND AREAS THROUGH THE UPCOMING WORK WEEK.

&&

.AVIATION...
VFR. HIGH LEVEL CLOUDS INVADING FROM THE WEST AND WILL
NEED TO WATCH NEAR THE COAST FOR STRATOCU HERE AS MODELS HINT AT
SCT035-040 DVLPG AROUND 12Z. BECMG PREVAILING SCT035-045 AOA BKN-
OVC150 FROM 14Z ONWARD. VEERING WINDS FROM ENE/E THIS MORNING TO
SE/SSE BY LATE AFTERNOON...CONTINUING TO S/SSW THIS EVENING AND
OVERNIGHT. WINDS FORECAST TO REMAIN ELEVATED THIS EVENING AND WHILE
MOS GUIDANCE HINTS AT PATCHY MORNING FOG TUE MORNING...BELIEVE
STRATUS WILL BE MORE PREVALENT TOWARDS SUNRISE DUE TO STRONGER WIND
SPEEDS JUST OFF OF THE SURFACE.

&&

.MARINE...TODAY-TONIGHT...HIGH PRESSURE ACROSS THE AREA WEAKENS OVER
THE NEXT 24 HOURS WITH THE APPROACH OF THE NEXT WEATHER SYSTEM.
INCREASING MOISTURE AND A TIGHTENING PRESSURE GRADIENT WILL RESULT
IN THIS PERIOD. MORNING ENE/E WINDS WILL VEER THRU THE DAY TO
ESE/SE/SSE OVER THE AREA. TONIGHT WINDS CONTINUE TO VEER TO S/SSW.
WIND SPEEDS WILL INCREASE TO 10-15 KTS THIS MORNING AND 15-20 KTS
THIS AFTERNOON OVER THE OPEN ATLC NORTH OF SEBASTIAN INLET...15 KTS
ELSEWHERE. TONIGHT WIND SPEEDS WILL GRADUALLY INCREASE TO 20-25 KTS
OFFSHORE AND TOWARDS 20 KTS NEAR SHORE LATE. SEAS GENERALLY 3-5 FT
TODAY RESPONDING WITH THE INCREASING WINDS TONIGHT BY BUILDING TO 5-
7 FT OFFSHORE BY DAYBREAK AND 4-5 FT NEAR SHORE. WILL INITIATE A
SMALL CRAFT ADVISORY BEGINNING AT 21Z/4PM OFFSHORE NORTH OF
SEBASTIAN INLET AND AT 03Z/10PM TAKING IT FROM SEBASTIAN INLET-
JUPITER INLET OFFSHORE...AND AN SCA FOR WINDS NEAR SHORE ALSO
BEGINNING AT 03Z/10PM NORTH OF SEBASTIAN INLET.

REMAINDER OF WEEK...GENERAL MARINE CONDS WL REMAIN UNFAVORABLE
THROUGH THURSDAY NIGHT DUE TO BRISK GRADIENT WINDS BOTH AHEAD OF
AND PAST FRONTAL PASSAGES.

&&

.FIRE WEATHER...I-4 NORTHWARD MAY EXPERIENCE AFTERNOON MIN RH'S
AROUND 40 PERCENT FOR 1-3 HOURS. INCREASING ESE/SE WINDS THRU THE
MORNING/AFTERNOON BECOMING BREEZY ALONG THE SPACE/TREASURE COASTS.
DISPERSION INDICES VERY GOOD MOST EVERYWHERE THIS AFTERNOON.

TUE-THU...MEASURABLE RAIN FROM TUE AFTERNOON INTO EARLY WEDNESDAY
WL MOISTEN FUELS WITH CONSIDERABLE CLOUD COVER. POST FRONTAL DRYING
MORE NOTICEABLE DURING THU AFTN WL PRODUCE A PERIOD OF CRITICAL RH
IN THE MID TO UPPER 20S ACROSS AREA IN THE AFTERNOON.

&&

.PRELIMINARY POINT TEMPS/POPS...
DAB  73  61  74  50 /   0  10  70  70
MCO  76  60  79  53 /   0  10  60  70
MLB  72  61  81  54 /   0  10  40  50
VRB  73  61  83  56 /   0  10  30  50
LEE  74  62  73  49 /   0  10  70  70
SFB  75  61  76  51 /   0  10  70  70
ORL  73  62  77  50 /   0  10  70  70
FPR  73  62  83  56 /   0  10  30  50

&&

.MLB WATCHES/WARNINGS/ADVISORIES...
FL...NONE.
AM...SMALL CRAFT ADVISORY FOR WINDS FROM 10 PM THIS EVENING TO 10 AM
     EST TUESDAY FOR FLAGLER BEACH TO VOLUSIA-BREVARD COUNTY
     LINE 0-20 NM-VOLUSIA-BREVARD COUNTY LINE TO SEBASTIAN INLET
     0-20 NM.

     SMALL CRAFT ADVISORY FROM 10 PM THIS EVENING TO 4 PM EST
     WEDNESDAY FOR SEBASTIAN INLET TO JUPITER INLET 20-60 NM.

     SMALL CRAFT ADVISORY FROM 4 PM THIS AFTERNOON TO 4 PM EST
     WEDNESDAY FOR FLAGLER BEACH TO VOLUSIA-BREVARD COUNTY LINE
     20-60 NM-VOLUSIA-BREVARD COUNTY LINE TO SEBASTIAN INLET 20-
     60 NM.

&&

SHORT TERM...SEDLOCK
LONG TERM....PENDERGRAST

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE MELBOURNE FL
1049 PM EST SUN FEB 15 2015

AMZ550-552-555-570-572-575-FLZ041-044>047-053-054-058-059-064-141-
144-147-161030-
FLAGLER BEACH TO VOLUSIA-BREVARD COUNTY LINE 0-20 NM-VOLUSIA-
BREVARD COUNTY LINE TO SEBASTIAN INLET 0-20 NM-
SEBASTIAN INLET TO JUPITER INLET 0-20 NM-FLAGLER BEACH TO VOLUSIA-
BREVARD COUNTY LINE 20-60 NM-VOLUSIA-
BREVARD COUNTY LINE TO SEBASTIAN INLET 20-60 NM-
SEBASTIAN INLET TO JUPITER INLET 20-60 NM-INLAND VOLUSIA COUNTY-
NORTHERN LAKE COUNTY-ORANGE-SEMINOLE-SOUTHERN BREVARD COUNTY-
OSCEOLA-INDIAN RIVER-OKEECHOBEE-ST. LUCIE-MARTIN-
COASTAL VOLUSIA COUNTY-SOUTHERN LAKE COUNTY-
NORTHERN BREVARD COUNTY-
1049 PM EST SUN FEB 15 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR EAST CENTRAL FLORIDA.

.DAY ONE...TONIGHT.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY.
BOATING CONDITIONS WILL BRIEFLY IMPROVE ON MONDAY BEFORE A
SOUTHERLY WIND SURGE ON TUESDAY AHEAD OF AN APPROACHING SYSTEM
BRINGS A RETURN OF HAZARDOUS BOATING CONDITIONS. STRONG NORTHWEST
FLOW WILL IMPACT THE REGION BEHIND THE NEXT COLD FRONT INTO LATE
WEEK.

A MUCH COLDER AIRMASS WILL MOVE INTO EAST CENTRAL FLORIDA BEHIND THE
FRONT MID TO LATE WEEK. WHILE WIDESPREAD FREEZING TEMPERATURES ARE
CURRENTLY NOT EXPECTED...TEMPERATURES THURSDAY AND FRIDAY
MORNINGS WILL DIP INTO THE MID TO UPPER 30S ACROSS MOST OF THE
REGION.

.SPOTTER INFORMATION STATEMENT...
SPOTTER ACTIVATION WILL NOT BE NEEDED TONIGHT.

WEITLICH