New Jersey, 2007

Flooding and Heavy Rain in New Jersey, April 15 to 23, 2007

April 15 to 23, 2007 · NWS PHI · 16 events in 16 counties and zones

An intense nor'easter brought heavy rain and flooding to New Jersey that started on the 15th. The worst flooding occurred along the Raritan and Passaic River Basins.

Where it happened

Every event with a place to put it. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

Open the live radar over this ground

The toll

Deaths
1
Injuries
0
Property damage
$111 million
Crop damage
None recorded
Events
16

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What happened

The episode as NWS PHI wrote it up.

An intense nor'easter brought heavy rain and flooding to New Jersey that started on the 15th. The worst flooding occurred along the Raritan and Passaic River Basins. It was the worst flooding in the Raritan Basin since Hurricane Floyd in 1999. Bound Brook and Manville were once again hit hard as were communities on the other side of the Raritan River in Middlesex County. Along the Passaic Basin, Lincoln Park also was hit hard. The nor'easter also brought strong to high winds as well as some snow to the state on the 16th. Numerous streams and rivers flooded, but the flooding along the Delaware River was minimal. |Statewide damage was estimated at $180 million dollars. It was the second worst rain storm (not related to a hurricane) in the state's history. Acting Governor Richard J. Codey declared a state of emergency on the 16th. About 5,000 people were evacuated in 11 of the state's 21 counties. At one time over 70 major roadways and interstates were closed including New Jersey State Routes 20, 23, 38, 46, 70 and 73 as well as U.S. Route 30 and Interstates 80 and 380. There were over 700 traffic accidents indirectly caused by the flooding and heavy rain. Three people in the state drowned. The strong winds caused about 120,000 homes and businesses in the state to lose power. Power was not completely restored until the 18th. The combination of the snow, wind (power outages) and flooding caused many school districts to either cancel classes or have delayed openings on the 16th. Even Rutgers University was closed on the 16th and 17th. In the Raritan Basin, school closings lasted into the week of April 23rd. The nor'easter was so nasty that even the Internal Revenue Service extended the tax deadline for 48 hours in affected areas. The heavy and flooding rains was expected to delay the spring planting on farms. Garden center and nursery business which was already slow because of the unseasonably cold weather was dealt another set-back. Twelve counties in the state were declared federal disaster areas and included Burlington, Camden, Gloucester, Mercer, Middlesex, Morris and Somerset Counties. |Rain began falling throughout the area during the late evening on the 14th. It started briefly as snow over some of the higher terrain of Susse County. The rain fell at its heaviest from about 3 a.m. EDT on the 15th to about 3 a.m. EDT on the 16th. As the upper air disturbance moved across New Jersey, the rain did change to snow for a couple of hours around sunrise on the 16th and accumulated about an inch or two on grassy areas in western New Jersey. The steady precipitation ended during the afternoon and early evening on the 16th. Event precipitation totals averaged 3 to 6 inches. Event snowfall totals were an inch or two in most areas, mainly on grassy areas. |The strongest winds occurred as the nor'easter pulled northeast of the region on the 16th from the early morning into the afternoon. The combination of the heavy rain, even some snow and the winds helped knock down numerous trees and power lines. Peak wind gusts averaged between 40 and 60 mph.|The nor'easter low pressure system initially formed in the southern Rockies on the 12th and moved to Arkansas on the morning of the 14th. At 8 p.m. EDT on the 14th, there were two low pressure systems, one in Kentucky and the other in western Alabama. The southern low pressure system became the predominate one overnight and at 8 a.m. EDT on the 15th, it (996 millibar low) was located in western North Carolina. As the 15th continued, it moved northeast and intensified rapidly. At 2 p.m. EDT the nor'easter (989 millibars) was near Raleigh, North Carolina. At 8 p.m. EDT, the nor'easter was a 979 millibar low pressure system near Virginia Beach, Virginia. Another low pressure system formed on its warm front during the afternoon over Chesapeake Bay and at 8 p.m. EDT it (982 millibars) was over extreme southwest New Jersey. The lows consolidated into one again overnight and a very intense 973 millibar low pressure system was located over Monmouth County, New Jersey at 2 a.m. EDT on the 16th. At 8 a.m. EDT on the 16th the nor'easter was down to 968 millibars and located over New York City. That was a drop in central pressure of 28 millibars in 24 hours which qualified it as a meteorological bomb (a drop in central pressure of at least 24 millibars in 24 hours) low pressure system. The nor'easter bottomed at a pressure of about 966 millibars (28.53 inches) at 11 a.m. EDT just south of Long Island, New York. To put into prospective how low the pressure was with this nor'easter, that central pressure is near the border of the pressure defined category 2 and category 3 hurricane once used on the Saffir-Simpson Hurricane Scale. As the 16th continued, the nor'easter weakened and meandered across southwest New England and the New York and New Jersey coastal waters. By 2 a.m. EDT on the 17th, the nor'easter's central pressure rose to 988 millibars and a second storm formed on the triple point of its fronts south of Nova Scotia. This became the main low pressure system. The low pressure system then slowly moved southeast over the next couple of days. The heaviest precipitation fell as the low pressure system was rapidly intensifying on the 15th into the early part of the 16th. The strongest winds ceased after the low pressure system started to fill on the afternoon of the 16th.

What forecasters said that day

The local office's own words before the first event, 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 the first event at Apr 15, 3:07 AM EST, 53 minutes earlier.

Area forecast discussion, Apr 15, 3:07 AM EST, 53 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
407 AM EDT SUN APR 15 2007

.SYNOPSIS...
LOW PRESSURE/A STORM SYSTEM...WILL CONTINUE TO INTENSIFY AS IT
MOVES THROUGH THE CAROLINAS AND EASTERN VIRGINIA TODAY, THEN
REACHES THE SOUTHERN NEW JERSEY COAST THIS EVENING ON ITS WAY TO
LONG ISLAND BY LATE TONIGHT. THE STORM WILL THEN MEANDER OFF THE
NORTHEAST COAST INTO TUESDAY MORNING BEFORE HEADING OUT TO SEA BY
WEDNESDAY.

&&

.NEAR TERM /THROUGH TONIGHT/...
ALTHOUGH SOME SNOW WAS FALLING OVER THE HIGHER ELEVATIONS OF THE
POCONOS AND NW NJ, AS TEMPERATURES DROPPED RAPIDLY WITH THE ONSET
OF PCPN. NOW THAT TEMPS HAVE SETTLED DOWN IN THIS AREA, WARM
ADVECTION SHOULD ALLOW THE SNOW TO CHANGE TO RAIN EARLY THIS
MORNING WITH PERHAPS AN INCH OR TWO ACCUMULATION AT THE HIGHER
ELEVATIONS.

OTHERWISE...RAIN HAS OVERSPREAD THE REGION AND RADAR CONTINUES TO
SUPPORT THE COMPUTER PROGS THAT THE RAINFALL INTENSITY WILL
CONTINUE TO INCREASE. THE STORM IS EMBEDDED WITHIN A NEGATIVELY
TILTED DIFLUENT UPPER AIR SYSTEM WITH STRONG DYNAMICS. THIS MEANS
THAT THE HEAVY RAIN FORECAST CONTINUES TO LOOK GOOD. WE EXPECTED
WIDESPREAD 2 TO 3 INCH AMOUNTS AND SOME 4 INCHERS ARE POSSIBLE.

THIS AFTERNOON...MODELS SUGGEST A WARM SECTOR MAKING IT INTO THE
SOUTHERN MOST AREAS. HOWEVER, WITH THE COLD OCEAN, THIS WARMER AIR
PROBABLY WONT BE SEEN ON THE GROUND AND WILL BE LIFTED ABOVE THE
MARITIME LAYER. EVEN SO, THERE WILL BE WARMER AIR AROUND AND TSTMS
COULD DEVELOP AS THE COLD FRONT COMES IN FROM THE WEST. WINDS
ALOFT WILL CONTINUE TO BE STRONG AND IF TSTMS DO FORM, SOME OF THE
STRONG WINDS MIGHT MIX DOWN POSSIBLY CAUSING A SVR TSTM.

TONIGHT, A TROWEL LOOKS LIKE IT DEVELOPS ON THE NW QUADRANT OF THE
LOW AS COLD AIR ARRIVES. EVENTUALLY IT GETS COLD ENOUGH TO CHANGE
THE RAIN TO SNOW NORTH LATE TONIGHT OVER THE NORTHERN AREAS. OVER
THE REST OF THE REGION, THE PCPN SHOULD BECOME MORE SHOWERY WITH
LESS LIFT ALOFT AND WITH THE COLDER AIR RETURNING, SOME OF THE
SHOWERS...EVEN SOUTH COULD BE MIXED WITH SNOW.

A WIND ADVISORY HAS ALSO BEEN ISSUED FOR THE NJ AND DE COASTS.
ONSHORE GALE FORCE WINDS SHOULD CAUSE WIND GUSTS TO 50 MPH.

&&

.SHORT TERM /MONDAY THROUGH WEDNESDAY/...
ON MONDAY...SNOW IS EXPECTED NORTH. HOWEVER, IT IS QUESTIONABLE
HOW MUCH FALLS AND WILL DEPEND ON HOW MUCH MOISTURE REMAINS WITH
THE TROWEL. THE TROWEL LIFTS TO THE NORTH LATE IN THE DAY AND EVEN
THE NORTHERN AREAS SHOULD SEE THE SNOW BECOME SHOWERY. USING THE
GFS SOUNDINGS AS A GUIDE, NRN NJ WILL BE THE LAST TO GET THE COLD
AIR AND CHANGE TO SNOW...THEREFORE, DUE TO THE LONGER DURATION OF
THE RAIN THERE, I DID NOT EXTEND THE WINTER STORM WATCH INTO EVEN
SUSSEX COUNTY NJ.

TUESDAY THROUGH WEDNESDAY WE REMAIN UNDER WEAKENING CYCLONIC FLOW
ALOFT. THE AIRMASS WILL BE UNSTABLE AND COLD ALLOWING RAIN OR SNOW
SHOWERS TO DEVELOP, MAINLY ON TUESDAY. THE BIGGEST EFFECT WILL BE
THE WINDY CONDITIONS AS SOME OF THE WINDS FROM ALOFT MIX DOWN, ESP
ON TUESDAY.

&&

.LONG TERM /WEDNESDAY NIGHT THROUGH SATURDAY/...
THE WEATHER CAN BE EXPECTED TO CONTINUE TO IMPROVE. ALSO, MOST OF
THE COLD AIR WILL BE GONE BY THE WEEKEND AS TEMPERATURES MODERATE
BACK TO NORMAL.

&&

.AVIATION...
THE MUCH ADVERTISED STORM IS UPON US, ALBEIT ITS MOVEMENT IS A
LITTLE SLOWER THAN ORIGINALLY EXPECTED.  LOCAL TAF SITES GENERALLY
MVFR/IFR CIGS AND EITHER VFR OR MVFR VSBYS.  HOWEVER, CONDITIONS ARE
EXPECTED TO FURTHER DETERIORATE TOWARD DAYBREAK WITH IFR/LIFR
CONDITIONS EXPECTED WITH SOME HEAVY RAIN.  STRONG E TO NE WINDS ARE
EXPECTED TO DEVELOP AHEAD OF THE LOW, EVEN THOUGH THIS HAS NOT COME
TO FRUITION SO FAR.  WINDS WILL THEN TURN AROUND TO THE NW AROUND
00Z AND WILL REMAIN HIGH OR GET EVEN HIGHER DURING THE DAY MONDAY.
THE RAIN WILL TAPER OFF AND BECOME MORE SHOWERY TONIGHT INTO MONDAY,
BUT TEMPS WILL BE COLD ENOUGH TO SUPPORT SOME SNOW SHOWERS AS WELL.
&&

.MARINE...
WITH THE SLOWER PROGRESSION OF THE STORM, THE MARINE AREA STILL
REMAINS RELATIVELY QUIET EARLY THIS MORNING.  HOWEVER CONDITIONS
WILL BE CHANGING AS THE LOW APPROACHES AND THEN RE-EMERGES OFF THE
COAST.

WINDS AND SEAS WILL BEGIN TO INCREASE AND GALE FORCE GUSTS WILL
BECOME LIKELY. AS THE LOW MOVES SLOWLY UP THE MID ATLANTIC COAST
SUNDAY INTO SUNDAY NIGHT, WINDS WILL DROP OFF SOMEWHAT. BUT AS THE
LOW CONTINUES TO MOVE SLOWLY N INTO SOUTHERN NEW ENGLAND, THE TIGHT
PRESSURE GRADIENT ON THE BACKSIDE OF THE SYSTEM WILL MOVE OVER OUR
AREA CAUSING WINDS TO ONCE AGAIN INCREASE TO GALE FORCE, THIS TIME
FROM THE NORTHWEST. THE LOW WILL LINGER OVER THE NERN CONUS BEFORE
HEADING OUT TO SEA TUESDAY.  THIS WILL KEEP GALE FORCE GUSTS AT
LEAST THROUGH MONDAY AND PROBABLY WELL INTO MONDAY NIGHT.

&&

.TIDES...
THE COASTAL FLOOD WARNING REMAINS IN EFFECT, EVEN THOUGH THE BIGGEST
PROBLEMS NOW APPEAR WITH THE AFTERNOON HIGH TIDE.  AGAIN, WITH THE
SLOWER PROGRESSION OF THE STORM, WE ARE JUST AWAITING THINGS TO RAMP
UP.  HIGH ASTRONOMICAL TIDES WILL COMBINE WITH THE STRONG ONSHORE
FLOW TO PRODUCE MINOR TO MODERATE FLOODING AROUND THE TIMES OF HIGH
TIDE. ANY FLOODING WILL BE EXACERBATED BY THE HEAVY RAINFALL. BACK
BAYS WILL ALSO HAVE TIDAL FLOODING, BECAUSE OF THE HEAVY RAIN AND
THE DIFFICULTY IN DRAINING. THE TIMING OF THE MOVEMENT OF THE LOW
WILL DETERMINE WHAT AREAS WILL HAVE MODERATE FLOODING DURING THE
EVENING TIDES. IT APPEARS THAT THE LOW WILL BE CENTERED SOMEWHERE
ALONG THE CENTRAL OR NORTHERN NEW JERSEY COAST BY EVENING. THIS WILL
GIVE THE AREAS NEAR AND NORTH OF THE CENTER THE BEST CHANCES FOR
MODERATE TIDAL FLOODING AT THAT TIME. AS THE STORM MOVES SLOWLY OFF
TO THE NORTH, W TO NW WINDS ON THE BACKSIDE OF THE SYSTEM WILL
INCREASE TO GALE FORCE AND POSSIBLY PRODUCE BLOWOUT CONDITIONS
MONDAY INTO TUESDAY.

&&

.HYDROLOGY...
THE FLOOD WATCH IS DEFINATELY WARRANTED, ESPECIALLY FROM
ILG-PHL-TTN NORTHWARD. IN THESE AREAS 1.5 INCHES WILL PROBABLY
START FLOODING ON SMALLER STREAMS. THESE VALUES COULD BE REACHED
EARLY THIS MORNING WITH HEAVY RAIN ALREADY IN PLACE. ANYONE LIVING
NEAR STREAMS OR IN POOR DRAINAGE AREAS SHOULD PREPARED TO TAKE
ACTION IF FLOOD OR FLASH FLOOD WARNINGS ARE ISSUED.

&&

.PHI WATCHES/WARNINGS/ADVISORIES...
PA...FLOOD WATCH THROUGH MONDAY MORNING FOR PAZ060>062-067>071.
     COASTAL FLOOD WARNING UNTIL 2 AM EDT MONDAY FOR PAZ070-071.
     WINTER STORM WATCH FROM LATE TONIGHT THROUGH MONDAY EVENING
     FOR PAZ054-055.
NJ...FLOOD WATCH THROUGH MONDAY MORNING FOR NJZ001-007>010-012>027.
     COASTAL FLOOD WARNING UNTIL 2 AM EDT MONDAY FOR NJZ012>014-
     016>027.
     WIND ADVISORY FROM 8 AM THIS MORNING TO 6 PM EDT THIS
     AFTERNOON FOR NJZ014-024>026.
DE...FLOOD WATCH THROUGH MONDAY MORNING FOR DEZ001>004.
     COASTAL FLOOD WARNING UNTIL 2 AM EDT MONDAY FOR DEZ001>004.
     WIND ADVISORY FROM 8 AM THIS MORNING TO 6 PM EDT THIS
     AFTERNOON FOR DEZ004.
MD...FLOOD WATCH THROUGH MONDAY MORNING FOR MDZ008-012-015-019-020.
MARINE...GALE WARNING UNTIL 8 PM EDT MONDAY FOR ANZ430-431-450>455.

&&

SYNOPSIS...RNS
NEAR TERM...RNS
SHORT TERM...RNS
LONG TERM...RNS
AVIATION...LN
MARINE...LN
HYDROLOGY...RNS
TIDES/COASTAL FLOODING...LN
Hazardous weather outlook, Apr 15, 2:39 AM EST, 1 hour 21 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
339 AM EDT SUN APR 15 2007

MDZ008-012-015-019-020-NJZ001-007>010-015-PAZ060>062-067>069-160745-
CECIL-KENT MD-QUEEN ANNES-TALBOT-CAROLINE-SUSSEX-WARREN-MORRIS-
HUNTERDON-SOMERSET-MERCER-BERKS-LEHIGH-NORTHAMPTON-CHESTER-
MONTGOMERY-BUCKS-
339 AM EDT SUN APR 15 2007

...FLOOD WATCH IN EFFECT THROUGH MONDAY MORNING...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR EASTERN MARYLAND...NORTHEAST
MARYLAND...CENTRAL NEW JERSEY...NORTHERN NEW JERSEY...EAST CENTRAL
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.

   FLOOD WATCH

HEAVY RAIN WILL FALL THROUGHOUT THE REGION. WIDESPREAD 2 TO 3 INCH
RAINFALL AMOUNTS ARE EXPECTED.

THUNDERSTORMS COULD DEVELOP THIS AFTERNOON FROM PHILADELPHIA
SOUTHWARD. WITH VERY STRONG WINDS ALOFT, IF THUNDERSTORMS DO
DEVELOP SOME OF THE WINDS FROM ALOFT COULD MIX DOWN AND SEVERE
THUNDERSTORMS CANNOT BE RULED OUT.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE
INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS.

   FLOOD WATCH INTO EARLY MONDAY MORNING

HEAVY RAIN WILL BE OVER BUT ANY FLOODING THAT DEVELOPS COULD CONTINUE.

.SPOTTER INFORMATION STATEMENT...

WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.

DEZ004-NJZ014-024>026-160745-
DELAWARE BEACHES-EASTERN MONMOUTH-ATLANTIC COASTAL CAPE MAY-
COASTAL ATLANTIC-COASTAL OCEAN-
339 AM EDT SUN APR 15 2007

...FLOOD WATCH IN EFFECT THROUGH MONDAY MORNING...
...COASTAL FLOOD WARNING IN EFFECT UNTIL 2 AM EDT MONDAY...
...WIND ADVISORY IN EFFECT FROM 8 AM THIS MORNING TO 6 PM EDT THIS
AFTERNOON...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHERN DELAWARE...CENTRAL
NEW JERSEY AND SOUTHERN NEW JERSEY.

.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.

   FLOOD WATCH
   COASTAL FLOOD WARNING
   WIND ADVISORY

HEAVY RAIN WILL FALL THROUGHOUT THE REGION. WIDESPREAD 2 TO 3 INCH
RAINFALL AMOUNTS ARE EXPECTED.

THUNDERSTORMS COULD DEVELOP THIS AFTERNOON SOUTH OF LITTLE EGG
INLET NJ. WITH VERY STRONG WINDS ALOFT, IF THUNDERSTORMS DO
DEVELOP SOME OF THE WINDS FROM ALOFT COULD MIX DOWN AND SEVERE
THUNDERSTORMS CANNOT BE RULED OUT.

A COASTAL FLOOD WARNING CONTINUES. ANY FLOODING SHOULD BE WORSE
THE FURTHER NORTH ONE GETS. THIS MORNING, MOSTLY MINOR FLOODING IS
EXPECTED WITH THE HIGH TIDE. THIS AFTERNOON, MODERATE FLOODING IS
ANTICIPATED, ESPECIALLY TO THE NORTH OF ATLANTIC CITY.

STRONG ONSHORE WINDS WILL GUST TO 50 MPH AT TIMES TODAY SO A WIND
ADVISORY HAS BEEN ISSUED.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE
INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS.

.SPOTTER INFORMATION STATEMENT...

WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.

DEZ001>003-NJZ012-013-016>023-027-PAZ070-071-160745-
NEW CASTLE-KENT DE-INLAND SUSSEX-MIDDLESEX-WESTERN MONMOUTH-SALEM-
GLOUCESTER-CAMDEN-NORTHWESTERN BURLINGTON-OCEAN-CUMBERLAND-ATLANTIC-
CAPE MAY-SOUTHEASTERN BURLINGTON-DELAWARE-PHILADELPHIA-
339 AM EDT SUN APR 15 2007

...FLOOD WATCH IN EFFECT THROUGH MONDAY MORNING...
...COASTAL FLOOD WARNING IN EFFECT UNTIL 2 AM EDT MONDAY...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR CENTRAL DELAWARE...NORTHERN
DELAWARE...SOUTHERN DELAWARE...CENTRAL NEW JERSEY...NORTHERN NEW
JERSEY...SOUTHERN NEW JERSEY 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.

   FLOOD WATCH
   COASTAL FLOOD WARNING

HEAVY RAIN WILL FALL THROUGHOUT THE REGION. WIDESPREAD 2 TO 3 INCH
RAINFALL AMOUNTS ARE EXPECTED.

THUNDERSTORMS COULD DEVELOP THIS AFTERNOON SOUTH OF LITTLE EGG
INLET NJ. WITH VERY STRONG WINDS ALOFT, IF THUNDERSTORMS DO
DEVELOP SOME OF THE WINDS FROM ALOFT COULD MIX DOWN AND SEVERE
THUNDERSTORMS CANNOT BE RULED OUT.

A COASTAL FLOOD WARNING CONTINUES. ANY FLOODING SHOULD BE WORSE
THE FURTHER NORTH ONE GETS. THIS AFTERNOON, MODERATE FLOODING IS
ANTICIPATED.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE
INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS.

   FLOOD WATCH

HEAVY RAIN WILL BE OVER BUT ANY FLOODING THAT DEVELOPS COULD CONTINUE.

.SPOTTER INFORMATION STATEMENT...

WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.

PAZ054-055-160745-
CARBON-MONROE-
339 AM EDT SUN APR 15 2007

...WINTER STORM WATCH IN EFFECT FROM LATE TONIGHT THROUGH MONDAY
EVENING...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHEAST 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.

   WINTER STORM WATCH LATE TONIGHT

SOME SNOW WILL FALL AT THE HIGHER ELEVATIONS THIS MORNING AND MAY
ACCUMULATE AN INCH OR TWO BEFORE CHANGING TO RAIN. THE RAIN WILL
CHANGE BACK TO SNOW LATE TONIGHT.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE
INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS.

   WINTER STORM WATCH

SNOW IS EXPECTED MONDAY WITH ACCUMULATIONS OF 6 INCHES POSSIBLE
MAINLY AT THE HIGHER ELEVATIONS.

.SPOTTER INFORMATION STATEMENT...

WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.

ANZ430-431-450>455-160745-
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-
339 AM EDT SUN APR 15 2007

...GALE WARNING IN EFFECT UNTIL 8 PM EDT MONDAY...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR ATLANTIC COASTAL 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...MONDAY THROUGH SATURDAY

PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE
INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS.

   GALE WARNING

.SPOTTER INFORMATION STATEMENT...

WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.

RNS

The radar

The national radar mosaic for the moment the first event began.

Open the radar archive at this moment

Event by event

15 flood, 1 heavy rain. Local standard time, as filed.

Heavy Rain, Cape May

When
April 15, 4:00 AM EST to 10:00 PM EST
Where
Cape May County, Goshen to Cape May
Reported by
Trained Spotter
Coordinates
39.150, -74.870

Precipitation totals included 3.00 inches in Woodbine, 2.45 inches in Ocean View, 2.43 inches in Seaville, 2.13 inches in Cape May Court House, 1.96 at Cape May Coast Guard, 1.95 inches in Fishing Creek, 1.92 inches in Green Creek, 1.85 inches in West Cape May, 1.79 inches in Eldora, 1.71 inches in Wildwood, 1.69 inches in Scotch Bonnet and 1.59 inches in Erma.|

Flood, Camden

When
April 15, 8:32 AM EST to April 20, 12:00 AM EST
Where
Camden County, Cherry Hill to Elm
Cause
Heavy Rain
Property damage
$3.0 million
Reported by
Newspaper
Coordinates
39.920, -75.020

The heavy rain caused vehicles to become stranded in Camden. In Collingswood, U.S. Route 130 was closed in three places. New Jersey State Routes 45 and 70 were flooded. Flooding along the Great Harbor River closed roadways in Winslow Township.|The Great Egg Harbor River at Folsom (Atlantic County) was above its 6 foot flood stage from 210 p.m. EDT on the 16th through 100 a.m. EDT on the 20th. It crested at 8.03 feet at 1045 p.m. EDT on the 17th. The Cooper River at Haddonfield was above its 2.8 foot flood stage from 932 a.m. EDT on the 15th through 455 p.m. EDT on the 16th. It crested at 4.66 feet at 418 a.m. EDT on the 16th.|Precipitation totals included 6.29 inches in Pennsauken and 4.26 inches in Blackwood.|

Flood, Middlesex

When
April 15, 9:30 AM EST to April 17, 2:50 PM EST
Where
Middlesex County, Woodbridge to New Brunswick
Cause
Heavy Rain
Deaths
1 direct, 0 indirect
Reported by
Newspaper
Coordinates
40.570, -74.300

In Middlesex County, nearly every municipality suffered flood damage or had roads closed due to flooding. Many major roads were flooded including U.S. Routes 1 and 9 and New Jersey State Routes 18 and 27. Nearly 1,000 people were evacuated and 129 homes suffered severe damage. A 52-year-old man drowned in Woodbridge after he drove his vehicle into a flooded underpass (Leesville Avenue). The three other family members in the car were able to be saved. Many sewage treatment plants were overwhelmed and raw sewage backed into police stations and basements of homes. |In Carteret Borough, 25 roads were closed. In Woodbridge Township, about 300 people were evacuated. The Queens Gardens Apartment Complex and the Ideal Mobile Home were evacuated. Flooding occurred along both the Woodbridge Creek and the Rahway River. The worst flooding occurred in the Avenel section of the township. In Edison Township, twelve units of the Evergreen Apartments were evacuated. A train track bed washed away, even a food pantry was flooded. In South Plainfield Borough, five homes were evacuated. There were about a half dozen vehicular water rescues. A retaining wall collapsed behind a Sears store on Oaktree Road. |In Middlesex Borough, homes on Cap Lane, 7th Street, Rock Lane, Weiss Drive and residents of the Park Brook Gardens Apartment were evacuated. About 300 homes were damaged by the flooding. In Dunellen Borough, people were evacuated from homes on Mountaiview Terrace, Orange and Front Streets. About 30 homes were damaged. In Piscataway Township, about 300 people were evacuated and 8 roadways were closed. The Bridge for the New Market Pond collapsed. The flooding's epicenter was around River Road. The Mayflower, Birchview and Rivercrest Apartments were evacuated. |In New Brunswick, major traffic headaches occurred because of the Raritan River flooding of New Jersey State Route 18. The Interchange 9 exit was closed on the New Jersey Turnpike. Rutgers University cancelled classes on both the 16th and 17th. In Sayreville Borough, residents along Weber Avenue and near the Old Bridge section near the South River were evacuated. In South River Borough, evacuations occurred around the Causeway Bridge and Water Street. About 75 homes were flooded. In Milltown Borough, a flooded substation caused 7,000 people to lose power. The borough's post office suffered extensive flood damage. The Lawrence Brook flooded.|In East Brunswick, evacuations occurred on their side of Old Bridge near the South River. In South Brunswick, limited evacuations occurred at the Oakdale Mobile Home near U.S. Route 1. Flood waters tore away chunks of U.S. Route 1. About 50 dogs were rescued from a flooded kennel. Eighteen roads were closed and thirty-six homes were flooded. In Monroe Township, nine families were evacuated from the Mill Lake Manor section. Fifteen roadways were closed. In Cranbury Township, Brainard Lake overflowed. In Plainsboro Township, so many roads were flooded that the township was practically an island until the 17th.|The Raritan River at Bound Brook (Somerset County) was above its 28 foot flood stage from 644 p.m. EDT on the 15th through 350 p.m. on the 17th. It crested at 38.38 feet at 1245 p.m. EDT on the 16th. It was the 2nd highest crest on record, second only to the crest from Hurricane Floyd on September 17th, 1999. The Bound Brook at Middlesex was above its 9 foot flood stage from 655 p.m. EDT on the 15th through 717 p.m. EDT on the 16th. It crested at 12.1 feet at 315 a.m. EDT on the 16th.|Precipitation totals included 7.01 inches in Deans and 5.63 inches in Metuchen.|

Flood, Somerset

When
April 15, 10:16 AM EST to April 19, 1:35 AM EST
Where
Somerset County, Lamington to Kingston
Cause
Heavy Rain
Property damage
$48 million
Reported by
Newspaper
Coordinates
40.670, -74.720

In Somerset County, the flooding was the worst since the remnants of Hurricane Floyd in September of 1999. About 1,600 people were evacuated with Bound Brook, Manville and Somerville among the hardest hit municipalities.|In Bound Brook Borough, about 1,100 homes were evacuated. The downtown Main Street area was hit the hardest, but homes and businesses were also flooded on Talmage Street, Mountain Avenue, Fisher Road, Fairview, Drake and Linden Avenues and Second Street south to the Raritan River. Schools and churches were used as shelters. About 600 people were still in shelters as of April 27th. National Guard troops were mobilized as 300 people were rescued from flood waters. Flood waters reached up to 7 feet on Main Street and flooded many businesses. The historic Brooks Art Center Theater was damaged again. In a similar scene to Floyd in 1999, three homes were destroyed on East Street as firefighters could not make their way through flood waters to extinguish the blaze. The stench of raw sewage, mud and heating oil permeated throughout the flooded areas. Schools reopened on the 25th. That was the same day that the Queens Bridge between Bound Brook and South Bound Brook reopened. |In Manville Borough, homes in the Lost Valley area were flooded up to their first floor. About 300 people were evacuated and 700 homes were damaged by flood waters. In Somerville Borough, about 200 people were evacuated from the areas of South Bridge, East Cliff and Culver Streets. New Jersey State Route 28 was closed, as was U.S. Route 206 in both Somerville and Raritan. In South Bound Brook Borough, the Raritan River and the Delaware and Raritan Canal merged into one. People were evacuated from Canal Street, Finchley Gardens and the Town Oaks Apartments. In Hillsborough Township, six roads were closed and evacuations occurred from homes along the Millstone River. In Branchburg Township, roads near the North and South Branches of the Raritan River were closed through the 16th.|The North Branch of the Raritan River at Raritan was above its 10 foot flood stage from 526 p.m. EDT on the 15th through 1231 p.m. EDT on the 16th. It crested at 13.20 feet at 230 a.m. EDT on the 16th. Farther downstream, the North Branch of the Raritan River at North Branch was above its 12.3 foot flood stage from 345 p.m. EDT on the 15th through 934 a.m. EDT on the 16th. It crested at 15.43 feet at 100 a.m. on the 16th. Farther downstream, the North Branch of the Raritan River at South Branch was above its 7 foot flood stage from 1116 a.m. EDT on the 15th through 502 a.m. EDT on the 17th. It crested at 14.31 feet at 415 a.m. on the 16th. It was the 2nd highest crest on record, second only to the crest from Hurricane Floyd on September 16, 1999. The main stem of the Raritan River at Manville was above its 14 foot flood stage from 744 p.m. EDT on the 15th through 947 a.m. EDT on the 17th. It crested at 22.1 feet at 1200 p.m. EDT on the 16th. It was the 3rd highest crest on record and the highest since the Hurricane Floyd crest on September 16, 1999. Farther downstream, the Raritan River at Bound Brook was above its 28 foot flood stage from 644 p.m. EDT on the 15th through 350 p.m. on the 17th. It crested at 38.38 feet at 1245 p.m. EDT on the 16th. It was the 2nd highest crest on record, second only to the crest from Hurricane Floyd on September 17th, 1999. The Millstone River at Griggstown was above its 10 foot flood stage from 1146 a.m. EDT on the 15th through 720 p.m. EDT on the 18th. It crested at 22.16 feet at 1215 p.m. on the 16th. Farther downstream, the Millstone River at Blackwells Mills was above its 9 foot flood stage from 600 p.m. EDT on the 15th through 724 a.m. EDT on the 18th. It crested at 19.24 feet at 1245 EDT on the 16th. It was the 2nd highest crest on record, second only to the crest from Hurricane Floyd on September 17th, 1999. Farther downstream, the Millstone River at Weston was above its 12.4 foot flood stage from 827 p.m. EDT on the 15th through 131 p.m. EDT on the 16th. It crested at 20.14 feet at 100 p.m. EDT on the 16th. The Pike Run River at Belle Mead was above its 7 foot flood stage from 1204 p.m. EDT on the 15th through 1015 p.m. EDT on the 16th. It crested at 8.95 feet at 630 p.m. EDT on the 15th. The Lamington River at Burnt Mills was above its 9.5 foot flood stage from 1150 a.m. EDT on the 15th through 715 a.m. EDT on the 16th. It crested at 12.1 at 1100 p.m. EDT on the 15th. The Green Brook at Plainfield was above its 8 foot flood stage from 354 p.m. EDT on the 15th through 747 p.m. EDT on the 15th. It crested at 9.52 feet at 630 p.m. EDT on the 15th. The Passaic River at Millington was above its 8 foot flood stage from 848 p.m. EDT on the 15th through 235 a.m. EDT on the 19th. It crested at 9.35 feet at 215 a.m. EDT on the 17th.|Precipitation totals included 6.73 inches in Somerset, 6.27 inches in Hillsboro, and 4.92 at Somerville Airport.

Flood, Atlantic

When
April 15, 11:00 AM EST to April 20, 12:00 AM EST
Where
Atlantic County, Rosedale to Mays Lndg
Cause
Heavy Rain
Property damage
$1.0 million
Reported by
Newspaper
Coordinates
39.630, -74.820

Flooding along the Great Egg Harbor River threatened about two dozen homes from New Jersey State Route 54 in Folsom southeast to Lake Lenape in the May's Landing section of Hamolton Township. A two mile stretch of County Route 561 was closed because of the flooding. One lane of U.S. Route 322 was also closed. |The Great Egg Harbor River at Folsom was above its 6 foot flood stage from 210 p.m. EDT on the 16th through 100 a.m. EDT on the 20th. It crested at 8.03 feet at 1045 p.m. EDT on the 17th.| |Precipitation totals included 5.12 inches in Hammonton, 4.30 inches in Blue Anchor, 2.77 inches in Mullica, 2.70 at Atlantic City Airport, 1.49 at Margate, and 1.18 at the Atlantic City Marina.|

Flood, Gloucester

When
April 15, 11:00 AM EST to April 20, 12:00 AM EST
Where
Gloucester County, Pitman to Blue Bell
Cause
Heavy Rain
Property damage
$3.0 million
Reported by
Newspaper
Coordinates
39.730, -75.130

In Monroe Township, about 35 homes were evacuated along the North Shore Drive as the causeway bordered by Timer Lakes flooded. It was the only way in and out of the development. Roads were closed in Deptford, Washington and Westville. In West Deptford, about six feet of water accumulated in backyards and basements. Flooding along the Great Egg Harbor River closed roadways in Monroe Township.|The Great Egg Harbor River at Folsom (Atlantic County) was above its 6 foot flood stage from 210 p.m. EDT on the 16th through 100 a.m. EDT on the 20th. It crested at 8.03 feet at 1045 p.m. EDT on the 17th. The Raccoon Creek at Swedesboro was above its 13 foot flood stage from 1120 a.m. EDT on the 15th through 550 p.m. EDT on the 16th. It crested at 14.49 feet at 900 p.m. EDT on the 15th.|Precipitation totals included 6.02 inches in Glassboro, 5.70 inches in Sicklerville, 5.38 inches in Mullica Hill, and 5.21 inches in Clayton.|

Flood, Cumberland

When
April 15, 11:00 AM EST to April 20, 8:00 PM EST
Where
Cumberland County, Port Elizabeth to Greenwich
Cause
Heavy Rain
Property damage
$2.0 million
Reported by
Newspaper
Coordinates
39.320, -75.000

About 125 people were evacuated from the Cedar Crest Mobile Home Park in Vineland on the 15th after the Blackwater Branch Creek flooded. Most were able to return on the 16th. Another eight homes were flooded in Vineland near the Maurice River. Landis Avenue (New Jersey State Route 56) was closed between Rosenhayn and Vineland because of severe damage to the Landis Avenue Bridge at Rainbow Lake. Four roads were closed due to flooding in Maurice River Township. The Petticoat Stream flooded basements in Millville. Weymouth Road near the Willow Grove Lake near Newfield was closed to traffic out of fear of a compromised spillway. The heavy rain damaged farm fields, submerged seeds and young lettuce.|The Maurice River at Norma was above its 4 foot flood stage from 522 a.m. EDT on the 16th through 900 p.m. EDT on the 20th. It crested at 5.83 feet at 900 p.m. EDT on the 18th.|Precipitation totals included 5.56 inches in Upper Deerfield, 4.93 inches in Vineland, 4.00 inches in Newport, 3.00 inches in Bridgeton, 2.75 inches in Shiloh, and 2.50 inches in Leesburg. |

Flood, Burlington

When
April 15, 11:00 AM EST to April 20, 12:45 PM EST
Where
Burlington County, Crosswicks to Taunton Lake
Cause
Heavy Rain
Property damage
$8.0 million
Reported by
Newspaper
Coordinates
40.150, -74.650

About thirty of the forty municipalities in Burlington County suffered flood damage. Lumberton, Medford and Edgewater Park were among the hardest hit communities. At one point thirty-seven roadways in the county were closed including New Jersey State Routes 73 and 70 and Burlington County Route 541. Four roads were still closed on the 17th. People were evacuated from Lumberton, Medford, Pemberton, Southampton and Eastampton. |In Lumberton Township, about 100 people were evacuated as about 70 homes were flooded up to their first floor in the downtown area between Landing Street and Creek Road near Camp Drive and Bridge Road. Evacuees were able to return on the 17th. In Medford Township, 15 roads were closed and homes and businesses were evacuated along Stokes Road (Route 541) and Chapel Avenue. In Medford Lakes a dam under repair breached near Beach Drive between Upper and Lower Aetna Lakes. In Edgewater Park, twenty-six homes were evacuated in the Silver Park West Senior Citizen Community after a retention basin overflowed. In Eastampton Township, the Ewansville section near the North Branch of the Rancocas Creek was evacuated. Flooding farther downstream affected the municipal building in Mount Holly and flooded the parking lots of the county buildings. Flooding along the South Branch of the Rancocas Creek affected the Vincentown section of Southampton Township. In Camden County, the Carolina Lake Dam breached between Waterford and Medford. This flooded the Mullica River and forced the closure of Jackson Road in Medford. Farther downstream, it caused Atsion Lake to overflow and forced the closure of U.S. Route 206 in Shamong Township on the 17th. Sylvan Lake overflowed in Burlington Township. |The North Branch of the Rancocas Creek at Pemberton was above its 2.5 foot flood stage from 745 p.m. EDT on the 15th through 145 p.m. EDT on the 20th. It crested at 3.67 feet at 830 a.m. EDT on the 17th. It was the highest crest for the creek since July 13, 2004.|Precipitation totals included 6.39 inches in Mount Laurel, 6.30 inches in Tabernacle, 6.20 inches in Southampton, 6.14 in Mount Holly, 5.78 in Lumberton, 5.74 inches in Willingboro, and 3.65 inches in Oswego Lake.|

Flood, Monmouth

When
April 15, 11:00 AM EST to April 16, 12:00 AM EST
Where
Monmouth County, Cream Ridge to Oceanport
Cause
Heavy Rain
Property damage
$1.0 million
Reported by
Newspaper
Coordinates
40.130, -74.520

In Monmouth County, the combination of the run-off from the heavy rain and the tides caused many roads to flood including New Jersey State Roads 35 and 36. Municipalities affected by tidal and roadway flooding included Aberdeen, Belford, Belmar, Hazlet, Manasquan, Middletown, Port Monmouth, Sea Bright and Union Beach. In an effort to reduce tidal flooding, water was pumped from Lake Como in Belmar. The heavy rain also closed roadways inland in Monmouth County in Brielle, Howell, Manasquan and Middletown. In Wall Township, the Allenwood-Lakewood Bridge was closed. |Precipitation totals included 4.22 inches in Cream Ridge, 3.64 inches in Keansburg, 3.00 inches in Oceanport, 2.45 inches in Sea Girt, 2.38 inches in Manasquan, and 2.32 at Belmar Airport.|

Flood, Mercer

When
April 15, 11:25 AM EST to April 17, 11:40 AM EST
Where
Mercer County, Princeton to Trenton
Cause
Heavy Rain
Property damage
$5.0 million
Reported by
Newspaper
Coordinates
40.350, -74.670

The combination of poor drainage, basement and waterway flooding caused a driving nightmare in Mercer County. Many major roadways in the county were flooded and closed in sections including U.S. Routes 1, 130 and 206 and New Jersey State Route 33. There were still about 10 roadways closed on the evening of the 17th. It was estimated that over 1,000 basements were flooded in the county. Flooding waterways included the Assunpink, Little Brook and Stony Brook. In Trenton, Assunpink Creek flooding affected eight homes on Mulberry Street. North Olden Street was also flooded by the creek. In West Windsor, thousands of historical papers and other artifacts were damaged when water flooded the basement of the Sannoff Library. In Lawrence Township, the customers from the Sleepy Hollow Motel were evacuated. Princeton Township was hard hit by the Stony Brook flooding as six major roads were flooded and 125 basements were flooded. The only major route that remained open in the township was U.S. Route 1. Even the fire and rescue squad was flooded. The Delaware River only flooded low-lying areas. None of the gaged sites on the river reached flood stage.| |The Stony Brook at Princeton was above its 10 foot flood stage from 440 p.m. EDT on the 15th through 300 a.m. EDT on the 16th. It crested at 10.55 feet at 900 p.m. EDT on the 15th. The Assunpink at Trenton was above its 7 foot flood stage from 1225 p.m. EDT on the 15th through 1240 p.m. EDT on the 17th. It crested at 13.28 feet at 115 p.m. EDT on the 16th. It was the 4th highest crest on record and highest since the Hurricane Floyd crest on September 16th, 1999.|Precipitation totals included 6.78 inches in Hightstown, 6.26 inches in Washington’s Crossing, 5.54 inches in Mercerville, and 5.45 at Trenton Airport.|

Flood, Ocean

When
April 15, 12:00 PM EST to April 17, 6:45 PM EST
Where
Ocean County, Greenville to Cedar Bridge
Cause
Heavy Rain
Property damage
$1.0 million
Reported by
Newspaper
Coordinates
40.100, -74.170

The heavy rain and Metedeconk River flooding forced road closures in Brick Township. Flooding along the Toms River caused road closures in Island Heights Borough. The North Branch of the Metedeconk at Lakewood was above its 7 foot flood stage from 939 p.m. EDT on the 15th through 745 p.m. EDT on the 17th. It crested at 8.28 feet at 1200 p.m. EDT on the 16th.|Precipitation totals included 3.76 inches in Beachwood, 3.04 inches in Point Pleasant, 2.65 inches in Brick, 1.90 inches in Berkeley, 1.76 inches in Seaside Heights, and 1.38 inches in Harvey Cedars.

Flood, Salem

When
April 15, 12:00 PM EST to April 20, 8:00 PM EST
Where
Salem County, Penton to Norma
Cause
Heavy Rain
Property damage
$7.0 million
Reported by
Newspaper
Coordinates
39.580, -75.400

Four homes were evacuated around the Willow Grove Lake in Pittsgrove Township. The Willow Grove Lake Bridge was also closed as a precaution. There were several breaches of water around Centerton Lake (Pittsgrove Township). Six detours were set up around the county. The worst damage occurred to Landis Avenue at the Rainbow Lake Dam (Pittsgrove Township). Water from the Rainbow Lake destroyed a major section of the road. Several other roads around the dam were closed as a precaution. The washed away Rainbow Lake Bridge along Landis Avenue (New Jersey State Route 56) will cost between 5 and 6 million dollars to replace. The Willow Grove Road Bridge between Salem and Cumberland County was also damaged. |The Maurice River at Norma (Salem/Cumberland County Border) was above its 4 foot flood stage from 522 a.m. EDT on the 16th through 900 p.m. EDT on the 20th. It crested at 5.83 feet at 900 p.m. EDT on the 18th.|

Flood, Warren

When
April 15, 1:00 PM EST to April 17, 1:00 AM EST
Where
Warren County, Broadway to Franklin Grove
Cause
Heavy Rain
Property damage
$2.0 million
Reported by
Newspaper
Coordinates
40.730, -75.050

The heavy rain caused several creeks and streams to flood in Warren County and forced the closure of eighteen major roadways. Even westbound Interstate 80 was closed in Knowlton Township because of a rockslide. There was one minor accident when this occurred. In Blairstown both the Paulins Kill and Blair Creek flooded. There were a few evacuations near the flooded creek and one home suffered flood damage. Paulins Kill overflowed a bridge in the township and forced the closure of State Route 94. Roads were also closed in White, Hardwick, Harmony, Pohatcong and Greenwich Townships. Flooding was also reported along the Pohatcong Creek and the Musconetcong River.|Precipitation totals included 5.74 inches in Stewartsville, 4.80 inches in Hackettstown, 4.61 inches in Hope, 4.51 inches in Pequest, 4.24 at Phillipsburg/Easton Bridge, and 3.41 inches in Belvidere.|

Flood, Sussex

When
April 15, 1:00 PM EST to April 17, 1:45 AM EST
Where
Sussex County, Hopatcong to Flatbrookville
Cause
Heavy Rain
Property damage
$1.0 million
Reported by
Newspaper
Coordinates
40.930, -74.650

The heavy rain and flooding caused several major roads to be closed in Sussex County. These included New Jersey State Route 23 in Wantage and Hardyston, New Jersey State Route 94 in Hardyston and Vernon, U.S. Route 206 in Newton and County Route 517 in Hamburg and Hardyston. The Walkill River flooded in Wantage and the Cold Brook flooded in Sussex. Snow did fall over the higher terrain of the county at both the start and end of this event, but accumulations were generally less than one inch.|The Flat Brook at Flatbrookville was above its 6 foot flood stage from 1050 p.m. EDT on the 15th through 245 a.m. EDT on the 17th. It crested at 9.27 feet at 1000 a.m. EDT on the 16th.|Precipitation totals included 6.43 inches in Wantage, 5.48 inches in Newton, 5.08 at Andover Airport, 4.93 at Sussex Airport, and 4.60 inches in Libertyville.|

Flood, Morris

When
April 15, 1:19 PM EST to April 23, 5:15 PM EST
Where
Morris County, Gillette to Milton
Cause
Heavy Rain
Property damage
$26 million
Reported by
Newspaper
Coordinates
40.670, -74.470

The heavy rain and stream and river flooding forced about 1000 people to be evacuated throughout Morris County. About half of those evacuated still could not return to their home as of April 26th. Evacuations occurred in Lincoln Park, Pequannock, Parsippany, Denville, Hanover and East Hanover. In addition, about 100 businesses along New Jersey State Route 23 suffered flood damage.|In Lincoln Park, flooding along the Pompton River severely affected the borough. About 1000 homes were damaged with water up to five feet in some homes. Twenty-four roads were closed. There was no access to New Jersey State Routes 23 and Interstate 80. Two Bridges Road was expected to be closed into May. In Pequannock Township, about 100 residents were evacuated near the Pompton River. About 400 homes were damaged. New Jersey State Route 23 was closed. In Parsippany Township, the Partridge Run Apartments on New Road near the Rockaway River was evacuated. The Lake Hiawatha neighborhood was also evacuated. About 450 homes and apartments were flooded, with 120 needing repairs. In Hanover Township, a few roads were closed including New Jersey State Route 10. A landslide occurred behind an office complex. The buildings were not damaged. The Whippany River flooded. Whippany River flooding also forced flood waters into the backyards and basements in Morristown. In Netcong, several residents and businesses were evacuated around the Railroad Avenue Way. In Denville Township, flooding along the Den Brook and Rockaway River closed many roads. In Montville Township, roads and properties were flooded in the Pine Brook area along the Passaic River. In Randolph Township, Shongum Lake overflowed.|The Rockaway River at Boonton Above the Reservoir was above its 5 foot flood stage from 745 p.m. EDT on the 15th through 837 a.m. EDT on the 18th. It crested at 6.69 feet at 1115 a.m. EDT on the 16th. This was the 3rd highest crest on record and the highest since January 25th, 1979. The Rockaway River at Boonton Below the Reservoir was above its 5 foot flood stage from 809 p.m. EDT on the 15th through 401 p.m. EDT on the 19th. It crested at 8.09 feet at 1230 p.m. EDT on the 16th. This was the 4th highest crest on record and the highest since April 6th, 1984. The Passaic River at Chatham was above its 6 foot flood stage from 219 p.m. EDT on the 15th through 445 a.m. EDT on the 21st. It crested at 7.45 feet at 2 a.m. EDT on the 17th. Farther downstream, the Passaic River at Pine Brook was above its 19 foot flood stage from 958 p.m. EDT on the 15th through 125 p.m. EDT on he 23rd. It crested at 22.32 feet at 131 a.m. EDT on the 18th. It was the 3rd highest crest on record and the highest since April 7, 1984. Farther downstream, the Passaic River at Two Bridges was above its 9 foot flood stage from 1012 p.m. EDT on the 15th through 615 p.m. EDT on the 23rd. It crested at 15.01 feet at 1200 a.m. on the 18th. It is now the highest crest on record. The Pequannock River at Macopin Dam was above its 5.5 foot flood stage from 625 p.m. EDT on the 15th through 815 a.m. EDT on the 18th. It crested at 6.38 feet at 1200 p.m. EDT on the 16th. The Pompton River at Pompton Plains was above its 16 foot flood stage from 843 p.m. EDT on the 15th through 112 p.m. EDT on the 18th. It crested at 21.72 feet at 600 p.m. EDT on the 16th. It was the highest crest since April 6, 1984. Farther downstream, the Pompton River at Midwood was above its 8.5 foot flood stage at 500 p.m. EDT on the 15th. It crested at 15.5 feet at 100 p.m. EDT on the 16th. The gage became stuck and did not record when the river went below flood stage. The Whippany River at Morristown was above its 6 foot flood stage from 312 p.m. EDT on the 15th through 1033 a.m. EDT on the 16th. It crested at 6.79 feet at 1130 p.m. EDT on the 15th. The East Ditch at Beaver Brook was above its 3.9 foot flood stage from 340 p.m. EDT on the 15th through 229 a.m. EDT on the 17th. It crested at 5.3 feet at 2 a.m. EDT on the 16th.|Precipitation totals included 5.84 inches in Parsippany, 5.22 inches in Charlotteburg, 4.82 inches in Randolph, 4.60 inches in Oak Ridge, 4.49 inches in Boonton, and 4.14 inches in Netcong.|

Flood, Hunterdon

When
April 15, 2:40 PM EST to April 16, 9:00 PM EST
Where
Hunterdon County, Anthony to Three Bridges
Cause
Heavy Rain
Property damage
$3.0 million
Reported by
Newspaper
Coordinates
40.750, -74.880

The South Branch of the Raritan River flooded into Clinton Township. There were voluntary evacuations along Lower Central Street. Four roads were closed. One vehicle accidently drove into the river, but the driver was able to get out of the vehicle and out of the river. In Clinton Borough, the Hunterdon Museum of Art had 3 to 4 inches of water and mud on its first floor. The parking lot was also damaged. Across the street, the Red Mill Museum Village also had water and mud on its first floor. In Raritan Township, about a dozen people evacuated from the Darts Mills Grove section. In Stockton, the school was flooded into the first floor. In Lebanon Township, flooding along both the Musconetcong River and the South Branch of the Raritan River flooded three roads. Major roadways that were closed included U.S. Route 22 in Clinton and Readington and New Jersey State Route 29 in West Amwell Township. The Delaware River only flooded low-lying areas. None of the gaged sites on the river reached flood stage. |The South Branch of the Raritan River at High Bridge was above its 10 foot flood stage from 737 p.m. EDT on the 15th through 1048 a.m. EDT on the 16th. It crested at 10.94 feet at 230 a.m. EDT on the 16th. Farther downstream, the South Branch of the Raritan River at Stanton was above its 8 foot flood stage from 340 p.m. EDT on the 15th through 1006 p.m. EDT on the 16th. It crested at 12.21 feet at 115 a.m. EDT on the 16th. It was the 6th highest crest on record and the highest since the Hurricane Floyd crest on September 16, 1999.|Precipitation totals included 7.25 inches in Lambertville, 7.02 inches in Flemington, 6.45 inches in Pittstown, 6.24 inches in Annandale, 6.10 inches in Wertsville, 5.95 inches in Lebanon, 5.50 inches in Ringoes, and 3.95 inches in Tewksbury. |

The people who died

As the offices recorded each death: direct deaths were caused by the weather itself, indirect ones by something it set in motion.

EventDateAgeSexWhereKind
Flood, Middlesex2007-04-1552MaleVehicle/Towed TrailerDirect

What these are

Heavy Rain
Rainfall totals unusual for the place and season that did not produce a flood.
Flood
Flooding that develops more slowly than a flash flood: rivers leaving their banks, or water standing over land for an extended time.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in New Jersey in 2007Every state in 2007This day in weather historyWarnings in New Jersey, April 2007

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 26683, 26680, 26687, 26677, 26678, 26679, 26681, 26682, 26688, 26685, 26689, 26690, 26691, 26692, 26676, 26684.