Alert archive / New Jersey / Coastal Flood Statements in 2022
Coastal Flood Statement 9, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this coastal flood statement at Dec 16, 2022, 11:38 PM EST for Ocean County, New Jersey. It was in force for 9 hr.
The area
The counties it named.
The facts
- Issued
- Dec 16, 2022, 11:38 PM EST (04:38 UTC)
- Expired
- Dec 17, 2022, 9:00 AM EST
- In force
- 9 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 04:40 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, 4.6 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
- 534 m above ground
- 0-6 km bulk shear
- 30 kt
- 0-1 km storm-relative helicity
- -28 m²/s²
- 0-3 km storm-relative helicity
- 174 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
816 WHUS41 KPHI 170438 CFWPHI Coastal Hazard Message National Weather Service Mount Holly NJ 1138 PM EST Fri Dec 16 2022 NJZ020-026-171000- /O.NEW.KPHI.CF.S.0009.221217T0438Z-221217T1000Z/ Ocean-Coastal Ocean- 1138 PM EST Fri Dec 16 2022 ...COASTAL FLOOD STATEMENT IN EFFECT UNTIL 5 AM EST SATURDAY... * WHAT...Up to one half foot of inundation above ground level in low-lying areas near shorelines and tidal waterways, mainly in bayside locations. * WHERE...Barnegat Bay and the tidal waterways that flow into it. * WHEN...Until 5 AM EST Saturday. * IMPACTS...At this level, flooding begins on the most vulnerable roads in coastal and bayside communities, and along inland tidal waterways. Minor roadway flooding will continue to be possible overnight, and some roads may be closed until water levels diminish later this morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... Do not drive through flooded roadways. && $$
3 follow-up statements
488 WHUS41 KPHI 170958 CFWPHI Coastal Hazard Message National Weather Service Mount Holly NJ 458 AM EST Sat Dec 17 2022 NJZ020-026-171300- /O.EXT.KPHI.CF.S.0009.000000T0000Z-221217T1300Z/ Ocean-Coastal Ocean- 458 AM EST Sat Dec 17 2022 ...COASTAL FLOOD STATEMENT NOW IN EFFECT UNTIL 8 AM EST THIS MORNING... * WHAT...Up to one half foot of inundation above ground level in low-lying areas near shorelines and tidal waterways, mainly in bayside locations. * WHERE...Barnegat Bay and the tidal waterways that flow into it. * WHEN...Until 8 AM EST this morning. * IMPACTS...At this level, flooding begins on the most vulnerable roads in coastal and bayside communities, and along inland tidal waterways. Minor roadway flooding will continue to be possible early this morning, and some roads may be closed until water levels diminish later this morning. * ADDITIONAL DETAILS... PRECAUTIONARY/PREPAREDNESS ACTIONS... Do not drive through flooded roadways. && $$
064 WHUS41 KPHI 171257 CFWPHI Coastal Hazard Message National Weather Service Mount Holly NJ 757 AM EST Sat Dec 17 2022 NJZ020-026-171400- /O.EXT.KPHI.CF.S.0009.000000T0000Z-221217T1400Z/ Ocean-Coastal Ocean- 757 AM EST Sat Dec 17 2022 ...COASTAL FLOOD STATEMENT NOW IN EFFECT UNTIL 9 AM EST THIS MORNING... * WHAT...Up to one half foot of inundation above ground level in low-lying areas near shorelines and tidal waterways, mainly in bayside locations. * WHERE...Ocean and Coastal Ocean. * WHEN...Until 9 AM EST this morning. * IMPACTS...At this level, flooding begins on the most vulnerable roads in coastal and bayside communities, and along inland tidal waterways. Minor roadway flooding will continue to be possible this morning, and some roads may be closed until water levels diminish later this morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... Do not drive through flooded roadways. && $$ MPS
126 WHUS41 KPHI 171355 CFWPHI Coastal Hazard Message National Weather Service Mount Holly NJ 855 AM EST Sat Dec 17 2022 NJZ020-026-171500- /O.EXP.KPHI.CF.S.0009.000000T0000Z-221217T1400Z/ Ocean-Coastal Ocean- 855 AM EST Sat Dec 17 2022 ...COASTAL FLOOD STATEMENT WILL EXPIRE AT 9 AM EST THIS MORNING... Water levels continue to drop along Barnegat Bay and the tidal waterways that flow into it going into low tide this morning. Therefore, the Coastal Flood Statement will expire at 10 am. $$ MPS
Nearby
Coastal Flood Statements in New Jersey, 2022Every coastal flood statement in 2022
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.