Alert archive / New Jersey / Coastal Flood Watches in 2018

Coastal Flood Watch 6, NWS Philadelphia/Mount Holly

September 9, 201811 counties in New Jersey; Bucks County, Delaware County, Philadelphia County, Pennsylvania; Kent County, New Castle County, Sussex County, Delaware

NWS Philadelphia/Mount Holly issued this coastal flood watch at Sep 9, 2018, 5:04 AM EDT for 11 counties in New Jersey; Bucks County, Delaware County, Philadelphia County, Pennsylvania; Kent County, New Castle County, Sussex County, Delaware. It took effect at Sep 10, 2018, 6:00 AM EDT. It was in force for .

The area

The counties it named.

The facts

Issued: Sep 9, 2018, 5:04 AM EDT (09:04 UTC)
In effect from: Sep 10, 2018, 6:00 AM EDT
Expired: Sep 9, 2018, 4:32 PM EDT
In force
Issued by: NWS Philadelphia/Mount Holly

Counties Kent County, DE, New Castle County, DE, Sussex County, DE, Atlantic County, NJ, Burlington County, NJ, Camden County, NJ, Cape May County, NJ, Cumberland County, NJ, Gloucester County, NJ, Mercer County, NJ, Middlesex County, NJ, Monmouth County, NJ, Ocean County, NJ, Salem County, NJ, Bucks County, PA, Delaware County, PA, Philadelphia County, PA

The radar

The Philadelphia radar (KDIX), 53 km from the middle of the area, began a volume at 09:06 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.

What forecasters said that day

The local office's own words before this coastal flood watch 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 watch went out at Sep 9, 4:23 AM EDT, 41 minutes earlier.

Area forecast discussion, Sep 9, 4:23 AM EDT, 41 minutes before

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Hazardous weather outlook, Sep 9, 2:53 AM EDT, 2 hours 11 minutes before

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In the hours before

Local storm report, Sep 8, 11:37 PM EDT, 5 hours 27 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
1137 PM EDT SAT SEP 08 2018

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1113 PM     COASTAL FLOOD    1 SSE ABSECON           39.42N  74.50W
09/08/2018                   ATLANTIC           NJ   DEPT OF HIGHWAYS

            TIDAL FLOODING ON U.S. HIGHWAY 30 BETWEEN STATE HIGHWAY
            157 AND DELILAH ROAD. LANE CLOSURES IN PLACE.

&&

EVENT NUMBER PHI1801524

CMS

The office that day

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

Issued	Product	Office	Counties	Lasted
Sep 9, 12:05 AM EDT	Coastal Flood Warning	PHI	Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 5 more	54 hr

Nearby

Coastal Flood Watches in New Jersey, 2018 Coastal Flood Watches in Pennsylvania, 2018 Coastal Flood Watches in Delaware, 2018 Every coastal flood watch in 2018

Sources

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