Alert archive / New Jersey / Coastal Flood Statements in 2011
Coastal Flood Statement 19, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this coastal flood statement at May 12, 2011, 7:21 PM EDT for Delaware County, Philadelphia County, Pennsylvania; Queen Anne's County, Talbot County, Maryland; Burlington County, Camden County, Gloucester County, New Jersey. It took effect at May 12, 2011, 9:00 PM EDT. It was in force for 5 hr.
The area
The counties it named.
The facts
- Issued
- May 12, 2011, 7:21 PM EDT (23:21 UTC)
- In effect from
- May 12, 2011, 9:00 PM EDT
- Expired
- May 13, 2011, 1:42 AM EDT
- In force
- 5 hr
- Issued by
- NWS Philadelphia/Mount Holly
Counties Queen Anne's County, MD, Talbot County, MD, Burlington County, NJ, Camden County, NJ, Gloucester County, NJ, Delaware County, PA, Philadelphia County, PA
The radar
The Dover AFB radar (KDOX), 85 km from the middle of the area, began a volume at 23:23 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, 11.4 hours before the alert went out and 64 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.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 778 m above ground
- 0-6 km bulk shear
- 34 kt
- 0-1 km storm-relative helicity
- 42 m²/s²
- 0-3 km storm-relative helicity
- 65 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
685 WHUS41 KPHI 122321 CFWPHI URGENT - IMMEDIATE BROADCAST REQUESTED COASTAL HAZARD MESSAGE NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 721 PM EDT THU MAY 12 2011 NJZ017>019-PAZ070-071-130500- /O.NEW.KPHI.CF.S.0019.110513T0100Z-110513T0500Z/ GLOUCESTER-CAMDEN-NORTHWESTERN BURLINGTON-DELAWARE-PHILADELPHIA- 721 PM EDT THU MAY 12 2011 ...SPOTTY MINOR TIDAL FLOODING POSSIBLE AROUND THE TIME OF HIGH TIDE LATE THIS EVENING... TIDE LEVELS ARE RUNNING HIGH ON THE DELAWARE RIVER EARLY THIS EVENING. AS A RESULT...SPOTTY MINOR TIDAL FLOODING IS POSSIBLE AROUND THE TMIE OF HIGH TIDE LATER THIS EVENING. HIGH TIDE OCCURS IN PHILADELPHIA AT 1010 PM. ONLY THOSE LOCATIONS THAT ARE MOST SUSCEPTIBLE TO TIDAL FLOODING COULD BE AFFECTED LATER THIS EVENING. $$ HAYES
4 follow-up statements
629 WHUS41 KPHI 122338 CCA CFWPHI URGENT - IMMEDIATE BROADCAST REQUESTED COASTAL HAZARD MESSAGE...CORRECTED NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 738 PM EDT THU MAY 12 2011 NJZ017>019-PAZ070-071-130500- /O.COR.KPHI.CF.S.0019.110513T0100Z-110513T0500Z/ GLOUCESTER-CAMDEN-NORTHWESTERN BURLINGTON-DELAWARE-PHILADELPHIA- 738 PM EDT THU MAY 12 2011 ...SPOTTY MINOR TIDAL FLOODING POSSIBLE AROUND THE TIME OF HIGH TIDE LATE THIS EVENING... TIDE LEVELS ARE RUNNING HIGH ON THE DELAWARE RIVER EARLY THIS EVENING. AS A RESULT...SPOTTY MINOR TIDAL FLOODING IS POSSIBLE AROUND THE TIME OF HIGH TIDE LATER THIS EVENING. HIGH TIDE OCCURS IN PHILADELPHIA AT 1010 PM. ONLY THOSE LOCATIONS THAT ARE MOST SUSCEPTIBLE TO TIDAL FLOODING COULD BE AFFECTED LATER THIS EVENING. $$ HAYES
047 WHUS41 KPHI 130040 CFWPHI URGENT - IMMEDIATE BROADCAST REQUESTED COASTAL HAZARD MESSAGE NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 840 PM EDT THU MAY 12 2011 MDZ015-019-130700- /O.EXB.KPHI.CF.S.0019.110513T0400Z-110513T0700Z/ QUEEN ANNES-TALBOT- 840 PM EDT THU MAY 12 2011 ...SPOTTY MINOR TIDAL FLOODING POSSIBLE AROUND THE TIME OF HIGH TIDE EARLY FRIDAY MORNING... TIDE LEVELS CONTINUE TO RUN HIGH ON CHESAPEAKE BAY. AS A RESULT... SPOTTY MINOR TIDAL FLOODING IS POSSIBLE DURING THE EARLY MORNING HIGH TIDE CYCLE IN TALBOT AND CAROLINE COUNTIES. HIGH TIDE OCCURS IN CAMBRIDGE AT 1244 AM FRIDAY. ONLY THOSE LOCATIONS THAT ARE MOST SUSCEPTIBLE TO TIDAL FLOODING MAY BE AFFECTED. $$ NJZ017>019-PAZ070-071-130500- /O.CON.KPHI.CF.S.0019.110513T0100Z-110513T0500Z/ GLOUCESTER-CAMDEN-NORTHWESTERN BURLINGTON-DELAWARE-PHILADELPHIA- 840 PM EDT THU MAY 12 2011 ...SPOTTY MINOR TIDAL FLOODING POSSIBLE AROUND THE TIME OF HIGH TIDE LATE THIS EVENING... TIDE LEVELS ARE RUNNING HIGH ON THE DELAWARE RIVER EARLY THIS EVENING. AS A RESULT...SPOTTY MINOR TIDAL FLOODING IS POSSIBLE AROUND THE TIME OF HIGH TIDE LATER THIS EVENING. HIGH TIDE OCCURS IN PHILADELPHIA AT 1010 PM. ONLY THOSE LOCATIONS THAT ARE MOST SUSCEPTIBLE TO TIDAL FLOODING COULD BE AFFECTED LATER THIS EVENING. $$ HAYES
995 WHUS41 KPHI 130137 CFWPHI URGENT - IMMEDIATE BROADCAST REQUESTED COASTAL HAZARD MESSAGE NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 937 PM EDT THU MAY 12 2011 NJZ017>019-PAZ070-071-130400- /O.CAN.KPHI.CF.S.0019.000000T0000Z-110513T0500Z/ /O.NEW.KPHI.CF.Y.0014.110513T0137Z-110513T0400Z/ GLOUCESTER-CAMDEN-NORTHWESTERN BURLINGTON-DELAWARE-PHILADELPHIA- 937 PM EDT THU MAY 12 2011 ...COASTAL FLOOD ADVISORY IN EFFECT UNTIL MIDNIGHT EDT TONIGHT... THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS ISSUED A COASTAL FLOOD ADVISORY...WHICH IS IN EFFECT UNTIL MIDNIGHT EDT TONIGHT. TIDE LEVELS ARE RUNNING HIGH ON THE DELAWARE RIVER THIS EVENING. AS A RESULT...MINOR TIDAL FLOODING IS EXPECTED AROUND THE TIME OF HIGH TIDE THIS EVENING. HIGH TIDE OCCURS IN PHILADELPHIA AT 1010 PM. PRECAUTIONARY/PREPAREDNESS ACTIONS... A COASTAL FLOOD ADVISORY INDICATES THAT ONSHORE WINDS AND TIDES WILL COMBINE TO GENERATE FLOODING OF LOW AREAS ALONG THE SHORE. && $$ MDZ015-019-130700- /O.CON.KPHI.CF.S.0019.110513T0400Z-110513T0700Z/ QUEEN ANNES-TALBOT- 937 PM EDT THU MAY 12 2011 ...SPOTTY MINOR TIDAL FLOODING POSSIBLE AROUND THE TIME OF HIGH TIDE EARLY FRIDAY MORNING... TIDE LEVELS CONTINUE TO RUN HIGH ON CHESAPEAKE BAY. AS A RESULT... SPOTTY MINOR TIDAL FLOODING IS POSSIBLE DURING THE EARLY MORNING HIGH TIDE CYCLE IN TALBOT AND CAROLINE COUNTIES. HIGH TIDE OCCURS IN CAMBRIDGE AT 1244 AM FRIDAY. ONLY THOSE LOCATIONS THAT ARE MOST SUSCEPTIBLE TO TIDAL FLOODING MAY BE AFFECTED. $$ HAYES
970 WHUS41 KPHI 130542 CFWPHI URGENT - IMMEDIATE BROADCAST REQUESTED COASTAL HAZARD MESSAGE NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 142 AM EDT FRI MAY 13 2011 MDZ015-019-130645- /O.CAN.KPHI.CF.S.0019.000000T0000Z-110513T0700Z/ QUEEN ANNES-TALBOT- 142 AM EDT FRI MAY 13 2011 ...WHILE SPOTTY MINOR TIDAL FLOODING WILL NOT OCCUR EARLY THIS MORNING THERE ARE LIKELY TO BE PERIODS OF MINOR COASTAL FLOODING THIS WEEKEND AND AGAIN EARLY NEXT WEEK.... ANOTHER STATEMENT MAY BE ISSUED AROUND 330 AM REGARDING UPCOMING MINOR INUNDATION FLOOD EPISODES. $$ DRAG
The office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 12, 8:40 AM EDT | Coastal Flood Statement | PHI | Caroline, Talbot | 5 hr |
Nearby
Coastal Flood Statements in New Jersey, 2011Coastal Flood Statements in Pennsylvania, 2011Coastal Flood Statements in Maryland, 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.