Alert archive / New Jersey / Coastal Flood Statements in 2008

Coastal Flood Statement 2, NWS Philadelphia/Mount Holly

May 9, 2008Sussex County, Delaware; 6 counties in New Jersey

NWS Philadelphia/Mount Holly issued this coastal flood statement at May 9, 2008, 10:54 PM EDT for Sussex County, Delaware; 6 counties in New Jersey. It was in force for 5 hr.

The area

The counties it named.

The facts

Issued
May 9, 2008, 10:54 PM EDT (02:54 UTC)
Expired
May 10, 2008, 4:00 AM EDT
In force
5 hr
Issued by
NWS Philadelphia/Mount Holly

Counties Sussex County, DE, Atlantic County, NJ, Burlington County, NJ, Cape May County, NJ, Middlesex County, NJ, Monmouth County, NJ, Ocean County, NJ

The radar

The Philadelphia radar (KDIX), 35 km from the middle of the area, began a volume at 02:57 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Brookhaven, NY (KOKX), launched 00:00Z, 2.9 hours before the alert went out and 199 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Brookhaven, NY at 00:00Z on 2008-05-10Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCLEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Brookhaven, NY at 00:00Z on 2008-05-10The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 108 square meters per square second.193958Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
493 m above ground
0-6 km bulk shear
35 kt
0-1 km storm-relative helicity
108 m²/s²
0-3 km storm-relative helicity
245 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
WHUS41 KPHI 100254
CFWPHI

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
1054 PM EDT FRI MAY 9 2008

...SPOTTY MINOR TIDAL FLOODING MAY OCCUR DURING THE OVERNIGHT
PERIOD ALONG THE OCEAN FRONT AND BACK BAYS...

.THE ONSHORE FLOW OF FRIDAY WILL CONTINUE TO CAUSE ABOVE NORMAL
TIDES OVERNIGHT.

DEZ003-004-NJZ012>014-020-022>027-100800-
/O.NEW.KPHI.CF.S.0002.080510T0254Z-080510T0800Z/
INLAND SUSSEX-DELAWARE BEACHES-MIDDLESEX-WESTERN MONMOUTH-
EASTERN MONMOUTH-OCEAN-ATLANTIC-CAPE MAY-
ATLANTIC COASTAL CAPE MAY-COASTAL ATLANTIC-COASTAL OCEAN-
SOUTHEASTERN BURLINGTON-
1054 PM EDT FRI MAY 9 2008

...LOCALIZED MINOR TIDAL FLOODING IS POSSIBLE DURING THE OVERNIGHT
HOURS ALONG THE NEW JERSEY AND NORTHERN DELAWARE OCEAN FRONT AND
IN THE ADJACENT BACK BAYS...

THE ONSHORE FLOW ASSOCIATED WITH THE STORM ON FRIDAY WAS
LINGERING THIS FRIDAY NIGHT. SINCE TIDES WERE STILL ABOVE NORMAL,
THERE COULD BE SPOTTY MINOR TIDAL FLOODING AROUND THE TIME OF
HIGH TIDE. HIGH TIDE ON THE OCEAN FRONT RUNS THROUGH ABOUT 1:00
AM EARLY SATURDAY MORNING, AND HIGH TIDE ON THE BACK BAYS IS UP
TO A COUPLE OF HOURS LATER.

AREA RESIDENTS AND VISITORS TO SHORE AREAS ARE ADVISED TO MOVE
THEIR VEHICLES AWAY FROM FLOOD-PRONE LOCATIONS, AND AVOID DRIVING
ON ROADS THAT EASILY FLOOD DURING TIMES OF MINOR TIDAL FLOODING.

AS THE AREA OF LOW PRESSURE WHICH GAVE US SOME HEAVY RAIN OVER THE
PAST 24 HOURS PULLS AWAY, THE THREAT OF ANY MINOR TIDAL FLOODING
SHOULD LESSEN FOR THE NEXT HIGH TIDE CYCLE AROUND MIDDAY SATURDAY.

$$
1 follow-up statement
000 
WHUS41 KPHI 100808
CFWPHI

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
408 AM EDT SAT MAY 10 2008

DEZ003-004-NJZ012>014-020-022>027-100915-
/O.EXP.KPHI.CF.S.0002.000000T0000Z-080510T0800Z/
INLAND SUSSEX-DELAWARE BEACHES-MIDDLESEX-WESTERN MONMOUTH-
EASTERN MONMOUTH-OCEAN-ATLANTIC-CAPE MAY-
ATLANTIC COASTAL CAPE MAY-COASTAL ATLANTIC-COASTAL OCEAN-
SOUTHEASTERN BURLINGTON-
408 AM EDT SAT MAY 10 2008

...HIGH TIDE HAS PASSED AS HAS THE POSSIBILITY OF ANY MINOR
TIDAL FLOODING EARLY THIS MORNING...

SPOTTY MINOR TIDAL FLOODING OCCURRED AROUND MIDNIGHT AND INTO THE
WEE HOURS EARLY THIS SATURDAY MORNING. NOW THAT THE TIME OF HIGH
TIDE HAS PASSED, THE THREAT OF MINOR TIDAL FLOODING HAS ENDED.

SINCE THE NEXT HIGH TIDE FROM LATE THIS MORNING TO EARLY THIS
AFTERNOON WILL BE LOWER ASTRONOMICALLY, NO ADDITIONAL MINOR TIDAL
FLOODING IS EXPECTED TODAY.

$$

Nearby

Coastal Flood Statements in New Jersey, 2008Coastal Flood Statements in Delaware, 2008Every coastal flood statement in 2008

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.