Alert archive / New Jersey / Coastal Flood Statements in 2011

Coastal Flood Statement 49, NWS Philadelphia/Mount Holly

November 22, 20115 counties in New Jersey

NWS Philadelphia/Mount Holly issued this coastal flood statement at Nov 22, 2011, 1:43 AM EST for 5 counties in New Jersey. It took effect at Nov 22, 2011, 2:00 AM EST. It was in force for 4 hr.

The area

The counties it named.

The facts

Issued
Nov 22, 2011, 1:43 AM EST (06:43 UTC)
In effect from
Nov 22, 2011, 2:00 AM EST
Expired
Nov 22, 2011, 6:00 AM EST
In force
4 hr
Issued by
NWS Philadelphia/Mount Holly

Counties Atlantic County, NJ, Burlington County, NJ, Middlesex County, NJ, Monmouth County, NJ, Ocean County, NJ

The radar

The Philadelphia radar (KDIX), 5 km from the middle of the area, began a volume at 06:48 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, 6.7 hours before the alert went out and 164 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 2011-11-22Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCLLFCEL10008507005003002001001 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 2011-11-22The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -39 square meters per square second.1939587897117Sfc1 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
671 m above ground
0-6 km bulk shear
50 kt
0-1 km storm-relative helicity
-39 m²/s²
0-3 km storm-relative helicity
79 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.

310 
WHUS41 KPHI 220643
CFWPHI

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
143 AM EST TUE NOV 22 2011

NJZ012>014-020-022-025>027-221100-
/O.NEW.KPHI.CF.S.0049.111122T0700Z-111122T1100Z/
MIDDLESEX-WESTERN MONMOUTH-EASTERN MONMOUTH-OCEAN-ATLANTIC-
COASTAL ATLANTIC-COASTAL OCEAN-SOUTHEASTERN BURLINGTON-
143 AM EST TUE NOV 22 2011

* LOCATION...COASTAL NEW JERSEY FROM ATLANTIC CITY
  NORTH...INCLUDING THE BACK BAYS.

* COASTAL FLOODING...TIDES MAY APPROACH THE MINOR TIDAL FLOODING
  BENCHMARK EARLY THIS MORNING AROUND THE TIME OF HIGH TIDE.

* TIMING...HIGH TIDE OCCURS ON THE OCEAN FROM BETWEEN 400 AM AND
  500 AM...AND LATER ON THE BACK BAYS.

* IMPACTS...ONLY LOCATIONS MOST VULNERABLE TO MINOR TIDAL FLOODING
  MAY EXPERIENCE WATER ON ROADS.

$$

The office that day

Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Nov 22, 11:20 AM ESTGale WatchPHI10 hr
Nov 22, 2:45 PM ESTCoastal Flood StatementPHIAtlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 4 more7 hr
Nov 22, 2:48 PM ESTFlash Flood WatchPHIHunterdon, Mercer, Middlesex, Morris, Somerset, Sussex and 1 more16 hr

Nearby

Coastal Flood Statements in New Jersey, 2011Every coastal flood statement in 2011

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.