Alert archive / New Jersey / Coastal Flood Advisories in 2017
Coastal Flood Advisory 26, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this coastal flood advisory at Oct 30, 2017, 5:30 AM EDT for Middlesex County, Monmouth County, New Jersey. It was in force for 114 min.
The area
The counties it named.
The facts
- Issued
- Oct 30, 2017, 5:30 AM EDT (09:30 UTC)
- Expired
- Oct 30, 2017, 7:24 AM EDT
- In force
- 114 min
- Issued by
- NWS Philadelphia/Mount Holly
Counties Middlesex County, NJ, Monmouth County, NJ
The radar
The Philadelphia radar (KDIX), 48 km from the middle of the area, began a volume at 09:34 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, 9.5 hours before the alert went out and 132 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
- 176 J/kg
- Mixed-layer CIN
- -2 J/kg
- Mixed-layer LCL
- 463 m above ground
- 0-6 km bulk shear
- 75 kt
- 0-1 km storm-relative helicity
- 355 m²/s²
- 0-3 km storm-relative helicity
- 270 m²/s²
- Significant tornado parameter
- 0.2
- Supercell composite
- 1.1
What forecasters said that day
The local office's own words before this coastal flood advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Philadelphia/Mount Holly wrote its last area forecast discussion before this coastal flood advisory went out at Oct 30, 4:55 AM EDT, 35 minutes earlier.
Area forecast discussion, Oct 30, 4:55 AM EDT, 35 minutes before
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</html>Hazardous weather outlook, Oct 30, 4:08 AM EDT, 1 hour 22 minutes before
Hazardous Weather Outlook National Weather Service Mount Holly NJ 408 AM EDT Mon Oct 30 2017 DEZ001>004-MDZ008-012-015-019-020-NJZ001-007>010-012>027-PAZ054-055- 060>062-070-071-101>106-310815- New Castle-Kent-Inland Sussex-Delaware Beaches-Cecil-Kent MD- Queen Annes-Talbot-Caroline-Sussex-Warren-Morris-Hunterdon-Somerset- Middlesex-Western Monmouth-Eastern Monmouth-Mercer-Salem-Gloucester- Camden-Northwestern Burlington-Ocean-Cumberland-Atlantic-Cape May- Atlantic Coastal Cape May-Coastal Atlantic-Coastal Ocean- Southeastern Burlington-Carbon-Monroe-Berks-Lehigh-Northampton- Delaware-Philadelphia-Western Chester-Eastern Chester- Western Montgomery-Eastern Montgomery-Upper Bucks-Lower Bucks- 408 AM EDT Mon Oct 30 2017 ...WIND ADVISORY IN EFFECT UNTIL NOON EDT TODAY... This Hazardous Weather Outlook is for central Delaware, northern Delaware, southern Delaware, northeast Maryland, central New Jersey, northern New Jersey, northwest New Jersey, southern New Jersey, east central Pennsylvania, northeast Pennsylvania and southeast Pennsylvania. .DAY ONE...Today and Tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Wind Advisory. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. ANZ430-431-450>455-310815- Delaware Bay waters north of East Point NJ to Slaughter Beach DE- Delaware Bay waters south of East Point NJ to Slaughter Beach DE- Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 nm- Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out 20 nm- Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out 20 nm- Coastal waters from Great Egg Inlet to Cape May NJ out 20 nm- Coastal waters from Cape May NJ to Cape Henlopen DE out 20 nm- Coastal waters from Cape Henlopen to Fenwick Island DE out 20 nm- 408 AM EDT Mon Oct 30 2017 ...GALE WARNING IN EFFECT UNTIL 6 PM EDT THIS EVENING... This Hazardous Weather Outlook is for Atlantic coastal waters and Delaware Bay Waters. .DAY ONE...Today and Tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Gale Warning. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. CMS
In the hours before
Local storm report, Oct 30, 2:38 AM EDT, 2 hours 52 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
238 AM EDT MON OCT 30 2017
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0130 AM NON-TSTM WND DMG UPPER MOUNT BETHEL TWP 40.90N 75.17W
10/30/2017 NORTHAMPTON PA SOCIAL MEDIA
NUMEROUS REPORTS OF TREES AND WIRES DOWN THROUGHOUT
NORTHAMPTON COUNTY.
&&
EVENT NUMBER PHI1701745
CMSLocal storm report, Oct 30, 3:39 AM EDT, 1 hour 51 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
339 AM EDT MON OCT 30 2017
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0251 AM NON-TSTM WND DMG 1 SSE ARROWHEAD LAKE 41.14N 75.57W
10/30/2017 MONROE PA DEPT OF HIGHWAYS
DOWNED TREE IN WIRES ON LOCUST RIDGE ROAD NEAR
CAUGHBAUGH ROAD. LANE RESTRICTIONS IN PLACE.
&&
EVENT NUMBER PHI1701746
CMSLocal storm report, Oct 30, 4:46 AM EDT, 44 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
446 AM EDT MON OCT 30 2017
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0818 PM HEAVY RAIN 1 NNE ISLAND BEACH 39.85N 74.09W
10/29/2017 M2.48 INCH OCEAN NJ MESONET
0900 PM HEAVY RAIN SEASIDE HEIGHTS 39.94N 74.08W
10/29/2017 M2.92 INCH OCEAN NJ TRAINED SPOTTER
0930 PM HEAVY RAIN 2 E RANDOLPH TWP 40.85N 74.53W
10/29/2017 M4.00 INCH MORRIS NJ COCORAHS
0943 PM HEAVY RAIN MOUNT LAUREL 39.93N 74.89W
10/29/2017 M3.40 INCH BURLINGTON NJ RETIRED MET
0945 PM HEAVY RAIN WILLIAMSTOWN 39.69N 74.98W
10/29/2017 M2.65 INCH GLOUCESTER NJ TRAINED SPOTTER
1000 PM HEAVY RAIN 2 SE BURNT MILLS 40.62N 74.66W
10/29/2017 M2.92 INCH SOMERSET NJ TRAINED SPOTTER
1012 PM HEAVY RAIN 1 NE TROY HILLS 40.87N 74.37W
10/29/2017 M2.43 INCH MORRIS NJ METEOROLOGIST
1115 PM HEAVY RAIN KEYPORT 40.43N 74.20W
10/29/2017 M3.89 INCH MONMOUTH NJ TRAINED SPOTTER
1200 AM HEAVY RAIN NEWHARD 40.72N 75.62W
10/30/2017 M1.52 INCH LEHIGH PA TRAINED SPOTTER
1200 AM HEAVY RAIN 2 SSW PLUCKEMIN 40.62N 74.65W
10/30/2017 M3.58 INCH SOMERSET NJ COCORAHS
&&
EVENT NUMBER PHI1701747
EVENT NUMBER PHI1701748
EVENT NUMBER PHI1701749
EVENT NUMBER PHI1701750
EVENT NUMBER PHI1701751
EVENT NUMBER PHI1701752
EVENT NUMBER PHI1701753
EVENT NUMBER PHI1701754
EVENT NUMBER PHI1701755
EVENT NUMBER PHI1701756
CMSLocal storm report, Oct 30, 5:10 AM EDT, 20 minutes before
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</html>Local storm report, Oct 30, 5:12 AM EDT, 18 minutes before
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</html>Local storm report, Oct 30, 5:25 AM EDT, 5 minutes before
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</html>The office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 29, 10:01 PM EDT | Areal Flood Warning | PHI | Hunterdon, Mercer | 6 hr |
| Oct 30, 9:33 AM EDT | Small Craft Advisory | PHI | 32 hr | |
| Oct 29, 8:11 PM EDT | Areal Flood Warning | PHI | Chester, Delaware | 6 hr |
| Oct 29, 8:30 PM EDT | Areal Flood Advisory | PHI | Carbon, Lehigh, Monroe, Northampton | 6 hr |
| Oct 30, 12:00 AM EDT | Coastal Flood Advisory | PHI | Caroline, Queen Anne's, Talbot | 4 hr |
Nearby
Coastal Flood Advisories in New Jersey, 2017Every coastal flood advisory in 2017
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.