Alert archive / New Jersey / Coastal Flood Statements in 2021
Coastal Flood Statement 9, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this coastal flood statement at Oct 16, 2021, 10:35 AM EDT for Ocean County, New Jersey. It was in force for 2 hr.
The area
The counties it named.
The facts
- Issued
- Oct 16, 2021, 10:35 AM EDT (14:35 UTC)
- Expired
- Oct 16, 2021, 1:00 PM EDT
- In force
- 2 hr
- Issued by
- NWS Philadelphia/Mount Holly
County Ocean County, NJ
The radar
The Philadelphia radar (KDIX), 16 km from the middle of the area, began a volume at 14:35 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 12:00Z, 2.6 hours before the alert went out and 162 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
- 1068 m above ground
- 0-6 km bulk shear
- 39 kt
- 0-1 km storm-relative helicity
- 140 m²/s²
- 0-3 km storm-relative helicity
- 174 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
908 WHUS41 KPHI 161435 CFWPHI Coastal Hazard Message National Weather Service Mount Holly NJ 1035 AM EDT Sat Oct 16 2021 NJZ020-026-161700- /O.NEW.KPHI.CF.S.0009.211016T1435Z-211016T1700Z/ Ocean-Coastal Ocean- 1035 AM EDT Sat Oct 16 2021 ...MINOR TIDAL FLOODING ON BARNEGAT BAY... * WHAT...Less than one foot of inundation above ground level in low- lying areas near shorelines and tidal waterways. The Barnegat Bay at Mantoloking tide gauge is reporting minor flooding. * WHERE...Barnegat Bay and the tidal waterways that flow into it. * WHEN...Until 1 PM EDT this afternoon. * IMPACTS...Minor roadway flooding is possible. * ADDITIONAL DETAILS...Flooding is expected to be only localized, and should subside this afternoon following high tide. PRECAUTIONARY/PREPAREDNESS ACTIONS... Do not drive through flooded roadways. $$ JEO
The office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 16, 3:22 PM EDT | Special Marine Warning | PHI | 113 min | |
| Oct 16, 3:31 PM EDT | Severe Thunderstorm Warning | PHI | Salem | 18 min |
| Oct 16, 3:41 PM EDT | Special Weather Statement | PHI | Hunterdon, Sussex, Warren | 49 min |
| Oct 16, 4:02 PM EDT | Severe Thunderstorm Warning | PHI | Hunterdon, Mercer, Middlesex, Morris, Somerset | 43 min |
| Oct 16, 4:18 PM EDT | Special Weather Statement | PHI | Atlantic, Burlington, Camden, Cumberland, Gloucester, Mercer and 1 more | 57 min |
| Oct 16, 5:10 PM EDT | Special Marine Warning | PHI | 95 min | |
| Oct 16, 5:29 PM EDT | Special Marine Warning | PHI | 91 min | |
| Oct 16, 6:09 PM EDT | Special Marine Warning | PHI | 66 min | |
| Oct 16, 6:52 PM EDT | Coastal Flood Statement | PHI | Ocean | 4 hr |
Nearby
Coastal Flood Statements in New Jersey, 2021Every coastal flood statement in 2021
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.