Alert archive / Maryland / Coastal Flood Statements in 2006

Coastal Flood Statement 1, NWS Philadelphia/Mount Holly

June 26, 20065 counties in Maryland; Sussex County, Delaware

NWS Philadelphia/Mount Holly issued this coastal flood statement at Jun 26, 2006, 1:45 PM EDT for 5 counties in Maryland; Sussex County, Delaware. It took effect at Jun 27, 2006, 2:00 AM EDT. It was in force for 12 hr.

The area

The counties it named.

The facts

Issued
Jun 26, 2006, 1:45 PM EDT (17:45 UTC)
In effect from
Jun 27, 2006, 2:00 AM EDT
Expired
Jun 27, 2006, 2:00 PM EDT
In force
12 hr
Issued by
NWS Philadelphia/Mount Holly

Counties Sussex County, DE, Caroline County, MD, Cecil County, MD, Kent County, MD, Queen Anne's County, MD, Talbot County, MD

The radar

The Dover AFB radar (KDOX), 46 km from the middle of the area, began a volume at 17:47 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

Phillips Aaf/Abe, MD (KAPG), launched 12:00Z, 5.8 hours before the alert went out and 52 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, Phillips Aaf/Abe, MD at 12:00Z on 2006-06-26Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 185 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, Phillips Aaf/Abe, MD at 12:00Z on 2006-06-26The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 134 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
185 J/kg
Mixed-layer CIN
-21 J/kg
Mixed-layer LCL
678 m above ground
0-6 km bulk shear
26 kt
0-1 km storm-relative helicity
134 m²/s²
0-3 km storm-relative helicity
157 m²/s²
Significant tornado parameter
0.1
Supercell composite
2.3

Open this sounding in Storm Lab

The text

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

000 
WHUS41 KPHI 261745
CFWPHI

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
145 PM EDT MON JUN 26 2006

DEZ003-MDZ008-012-015-019-020-271000-
/O.NEW.KPHI.CF.S.0001.060627T0600Z-060627T1800Z/
INLAND SUSSEX-CECIL-KENT MD-QUEEN ANNES-TALBOT-CAROLINE-
145 PM EDT MON JUN 26 2006

...MINOR TIDAL FLOODING POSSIBLE TUESDAY MORNING...

THE COMBINATION OF A SOUTH TO SOUTHEAST FLOW BLOWING UP THE
CHESAPEAKE BAY AND RECENT HEAVY RAINFALL HAVE CAUSED THE WATER
LEVELS IN THE CHESAPEAKE BAY TO RISE TO ABOVE NORMAL LEVELS.
RECENT READINGS INDICATE THAT THE TIDAL DEPARTURES ARE RUNNING
BETWEEN 1.0 AND 1.5 FEET ABOVE MEAN LOWER LOW WATER.

THE CONTINUATION OF THE CURRENT PATTERN WOULD BRING WATER LEVELS
CLOSE TO 3.5 FT MEAN LOWER LOW WATER ALONG THE EASTERN SHORE OF
THE CHESAPEAKE TUESDAY MORNING. THE HIGH TIDE AT CAMBRIDGE WILL BE
AROUND 700 AM, AT TOLCHESTER IS WILL BE AROUND 900 AM AND FURTHEST
NORTH AT CHESAPEAKE CITY, IT WILL ARRIVE SHORTLY AFTER NOON ON
TUESDAY.

IF YOU LIVE IN AN AREA THAT RECEIVES TIDAL FLOODING, TAKE
PRECAUTIONS THIS AFTERNOON OR EVENING TO PROTECT YOUR PROPERTY. 

$$

OHARA
1 follow-up statement
000 
WHUS41 KPHI 270942
CFWPHI

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
542 AM EDT TUE JUN 27 2006

DEZ003-MDZ008-012-015-019-020-271800-
/O.CON.KPHI.CF.S.0001.000000T0000Z-060627T1800Z/
INLAND SUSSEX-CECIL-KENT MD-QUEEN ANNES-TALBOT-CAROLINE-
542 AM EDT TUE JUN 27 2006

...MINOR TIDAL FLOODING POSSIBLE TUESDAY MORNING AND AGAIN WEDNESDAY MORNING...

THE COMBINATION OF PERSISTENT SOUTH TO SOUTHEAST FLOW AND THE RECENT
HEAVY RAINS HAVE CAUSED THE WATER LEVELS TO RISE TO ABOVE NORMAL
LEVELS ACROSS THE REGION. IN CHESAPEAKE BAY, DELAWARE BAY AND THE
DELAWARE RIVER FROM PHILADELPHIA SOUTH, RECENT READINGS INDICATE
THAT THE TIDAL DEPARTURES ARE RUNNING BETWEEN 1.0 AND 1.5 FEET
ABOVE MEAN LOWER LOW WATER.

HIGH TIDES ON WEDNESDAY MORNING WILL BE SIMILAR TO TODAYS. HOWEVER,
WINDS ARE EXPECTED TO INCREASE OVERNIGHT AND BECOME GUSTY. WITH
THE STRONGER WINDS EXPECTED, WIDESPREAD MINOR TIDAL FLOODING IS
ANTICIPATED AROUND THE TIME OF HIGH TIDE ON WEDNESDAY MORNING.

IF YOU LIVE IN AN AREA THAT RECEIVES TIDAL FLOODING... TAKE
PRECAUTIONS THIS AFTERNOON OR EVENING TO PROTECT YOUR PROPERTY.

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 25, 10:46 PM EDTFlash Flood WarningPHICecil4 hr
Jun 26, 9:10 AM EDTFlash Flood WarningPHICaroline, Queen Anne's3 hr
Jun 26, 12:47 PM EDTFlash Flood WarningPHICaroline, Queen Anne's118 min

Nearby

Coastal Flood Statements in Maryland, 2006Coastal Flood Statements in Delaware, 2006Every coastal flood statement in 2006

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.