Rhode Island, 2010

Flooding in Rhode Island, March 29 to 31, 2010

March 29 to 31, 2010 · NWS BOX · 5 events in 5 counties and zones

A low pressure system sat just south of Long Island for two days, bringing heavy rain to much of Southern New England during that time. A persistent southerly low level jet brought very moist air into the area, which resulted in high rainfall rates.

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
0
Injuries
1
Property damage
$86 million
Crop damage
None recorded
Events
5

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 BOX wrote it up.

A low pressure system sat just south of Long Island for two days, bringing heavy rain to much of Southern New England during that time. A persistent southerly low level jet brought very moist air into the area, which resulted in high rainfall rates. A coastal front along the I-95 corridor enhanced rainfall in that area. This event followed a heavy rainfall and record flooding event in mid-March as well as a second lesser rain event about a week prior. Rivers across much of Massachusetts and Rhode Island were still high from those events and warm temperatures in northern Vermont and New Hampshire resulted in a period of snowmelt, that resulted in rises on both the mainstem Connecticut and Merrimack Rivers. All of these factors led to a second record rainfall and flooding event.

Two day rainfall totals across Southern New England ranged from an inch to ten inches. Though concentrated in Rhode Island and southeastern Massachusetts, all of Southern New England was affected by the flooding. In hardest hit Rhode Island, two day rainfall totals ranged from five to ten inches. Providence, Boston, and Blue Hill Observatory in Milton, MA set record monthly precipitation totals during the month of March. Providence also set the record for the wettest month ever in the period of record. Both the Pawtuxet River in Rhode Island and the Sudbury River in Massachusetts set floods of record.

River and areal flooding resulted in millions of dollars of damage across Rhode Island, with numerous homes, businesses, and people affected. A portion of Interstate 95, the main highway through Rhode Island, was closed for two days after the Pawtuxet River inundated the highway with up to three feet of water. Amtrak service through the state was suspended for several days because portions of the tracks were under up to two feet of water in several locations across the state. Passengers were rerouted through Springfield, Massachusetts. Though all 39 cities and towns in Rhode Island were affected, the most damage was seen in Warwick, West Warwick, Coventry, and Cranston, where the Pawtuxet and Pocasset Rivers flow through. Four dams in Rhode Island were breached and many others were overtopped and close to breaching, which resulted in the inspection of 42 dams throughout the state. Officials estimated that more than 500 people were evacuated from their homes because of rising water or the threat of rising water. More than 500 Rhode Island National Guardsmen were activated during the flooding, filling sandbags, directing traffic, and aiding in evacuations. Six National Grid substations were flooded and four were close to flooded, disrupting electrical service in Westerly and Warwick. One of the amphibious vehicles generally used on the Boston Duck Tours was lent to the state of Rhode Island to transport utility workers to and from these substations and switching terminals. Shellfishing grounds in the southern part of the state were closed temporarily over concerns of sewage and other contaminants in the water. They reopened about a week and a half later. Half a dozen sewage treatment plants through the state were overwhelmed or compromised by the flooding, leading to raw sewage being discharged into area rivers and bays. The Governor's office estimated that tens of thousands of properties were impacted by the flooding and about 4,000 workers were affected when the businesses they worked in were closed during and after the flooding. Numerous schools and many businesses, as well as the state government were closed for at least a day because of the flooding. President Obama issued a federal disaster declaration for the entire state of Rhode Island and residents received an automatic extension for filing their state and federal income taxes. The disaster declaration encompassed both the mid-March storm and this storm.

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 Boston/Norton, MA wrote its last area forecast discussion before the first event at Mar 29, 3:58 PM EST, 2 minutes earlier.

Area forecast discussion, Mar 29, 3:58 PM EST, 2 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE TAUNTON MA
458 PM EDT MON MAR 29 2010

.SYNOPSIS...
A LONG DURATION STORM WILL BRING PERIODS OF HEAVY RAINFALL THROUGH
TUESDAY AFTERNOON.  THERE IS HIGH CONFIDENCE THAT THIS WILL RESULT
IN MODERATE TO MAJOR FLOODING ACROSS MOST OF SOUTHERN NEW ENGLAND.
SPRING-LIKE WEATHER RETURNS TO THE REGION THURSDAY THROUGH SUNDAY AS
A RIDGE OF HIGH PRESSURE BUILDS INTO THE NORTHEAST... YIELDING DRY
WEATHER ALONG WITH A SIGNIFICANT WARMING TREND.

&&

.NEAR TERM /UNTIL MIDNIGHT TONIGHT/...
HEAVY RAIN ASSOCD WITH SOUTHERLY LLJ AND RIGHT ENTRANCE REGION OF
STRONG UPPER JET CONTINUES TO TRAIN NWD ACROSS SNE WITH HEAVIEST
RAINFALL SO FAR BETWEEN CT VALLEY AND I95 CORRIDOR. HOWEVER...THE
AREA OF RAIN HAS NOT MADE MUCH PROGRESS EAST LAST SEVERAL HOURS WITH
STEADIER RAIN STILL WEST OF CAPE COD AS DEEP SOUTHERLY FLOW IN PLACE.

WE DO EXPECT THE INTENSITY OF THE RAINFALL TO DIMINISH TEMPORARILY
THIS EVENING AS THE LLJ SHIFTS EAST AND THE UPPER JET WEAKENS A BIT.
PROBABLY NOT MUCH RAIN THROUGH MIDNIGHT FOR OUTER CAPE AND ACK.

&&

.SHORT TERM /MIDNIGHT TONIGHT THROUGH TUESDAY NIGHT/...
PART 2 OF THIS HISTORIC FLOODING RAIN EVENT WILL OCCUR LATER TONIGHT
THROUGH TUE AS VERTICALLY STACKED COASTAL LOW LIFTS SLOWLY NORTH
ALONG THE MID ATLC COAST.  THE SOUTHERLY LLJ WHILL GRADUALLY SHIFT
TO AN E/SE ORIENTED JET AND THIS WILL TRANSPORT MORE DEEP MOISTURE
INTO SNE WITH VERY STRONG OMEGA.  EASTERLY INFLOW IS EVEN STRONGER
THAN SOUTHERLY INFLOW OF TODAY WITH +3 TO +4 SD AND PWAT ANOMALY
+2.5 SD...SO EVEN HEAVIER RAINFALL IS LIKELY LATER TONIGHT INTO
TUE.

GFS/NAM/SREF FOCUS AXIS OF HEAVIEST RAIN ACROSS I95 CORRIDOR WHILE
ECMWF IS FURTHER WEST.  WE PREFER THE GFS/NAM AXIS OF QPF AS PWAT
PLUME IS FOCUSED ACROSS I95 CORRIDOR PRETTY MUCH DURING THE ENTIRE
EVENT AND THIS IS WHERE WE EXPECT HEAVIEST RAINFALL.  IN
ADDITION...DEVELOPMENT OF COASTAL FRONT WILL ENHANCE RAINFALL RATES
IN THIS REGION WITH VERY HEAVY RAINFALL LIKELY TUE MORNING IN THE
COASTAL PLAIN SHIFTING NORTH TO NORTHERN MA AND MERRIMACK VALLEY TUE
AFTERNOON AS THE LLJ MOVES NWD ACROSS THE REGION.

ISOLATED THUNDER POSSIBLE AT THE NOSE OF THE JET TUE MORNIG AS
MODELS INDICATE SOME ELEVATED INSTABILITY BUT WE DID NOT MENTION AT
THIS TIME.

WE FOLLOWED GFS/NAM/HPC BLEND WITH MORE WEIGHT GIVEN TO HEAVIER NAM
WHICH HAS DONE WELL WITH RECENT EXCESSIVE RAIN EVENTS AND IS
PROBABLY HANDLING THE MESOSCALE LIFT BETTER THAN GFS.  RAINFALL
TOTALS OF 3-6" EXPECTED ACROSS MUCH OF THE REGION WITH ISOLATED 8"
AMOUNTS POSSIBLE.  LESS THAN 3" AMOUNTS EXPECTED FOR FAR NW AND FAR
SE PORTIONS OF THE FORECAST AREA.

WIND...MARGINAL WIND ADVISORY CRITERIA POSSIBLE ALONG THE COAST FOR
A 3-6 HR PERIOD FROM 15-21Z TUE.  NO ADVSY AT THIS TIME AS MAX PRES
FALLS TO THE SW WEAKEN AS THEY MOVE ACROSS REGION AND LOW LEVEL
INVERSION SHOULD LIMIT GUSTS.

PLEASE SEE COASTAL FLOODING SECTION BELOW FOR COASTAL FLOOD INFO.

TUE NIGHT...BRUNT OF HEAVY RAINFALL SHOULD BE LIFTING TO THE NORTH
BUT MAY LINGER INTO THE EVENING MERRIMACK VALLEY.  LEFTOVER LIGHT
RAIN/DRIZZLE AND AREAS OF FOG WILL LIKELY PERSIST MUCH OF THE
NIGHT.

&&

.LONG TERM /WEDNESDAY THROUGH MONDAY/...
*** EXCESSIVE RAINFALL LIKELY TUESDAY YIELDING MODERATE TO MAJOR
FLOODING ACROSS MOST OF THE REGION ***

MODEL PREFERENCES...
00Z MODELS INCLUDING THE ECMWF ARE IN VERY GOOD AGREEMENT ON BOTH
THE LARGE AND SMALL SCALE FEATURES THROUGH 84 HRS. THEREFORE
FOLLOWED A MODEL BLEND THROUGH 84 HRS/12Z THU. BEYOND THU THE GFS
REMAINS ON THE FAST EDGE OF THE GUID ENVELOPE WITH THE ECMWF
REMAINING ON THE SLOWEST OF THE 00Z GUID. HOWEVER THE DIFFERENCES
ARE LESS THAN PREVIOUS RUNS...WHICH PLACES THE 00Z GFS AS A
REASONABLE SOLUTION FOR THU THRU SUN. THUS WE FOLLOWED THE 00Z GFS
MOS CLOSELY.

QPF...
MODELS HAVE SHIFTED SLIGHTLY FARTHER SOUTHEAST WITH COASTAL LOW AND
MID LEVEL CIRCULATION. AS A RESULT MODEL QPF HAS SHIFTED FARTHER
SOUTHEAST. 00Z MODELS ARE IN EXCELLENT AGREEMENT WITH AXIS OF
HEAVIEST RAIN STRETCHING SOUTHWEST TO NORTHEAST FROM CONNECTICUT
INTO WESTERN RI AND NORTHEASTWARD INTO CENTRAL/EASTERN MA AND NEARBY
SOUTHEAST NH. 00Z GEFS NOW HAVE 90% PROBABILITY OF 3 INCH RAINFALL
ALONG AND NORTHWEST OF I95!  THEREFORE CONFIDENCE REMAINS HIGH FOR
STORM TOTAL QPF 3 TO 4 INCHES WITH LOCAL AMOUNTS OF 5 TO 7 INCHES
POSSIBLE.

AS FOR THE TIMING OF HEAVIEST RAINFALL...EXPECTING PERIODS OF HEAVY
RAIN THROUGHOUT THE DAY TODAY AS DEEP LAYER SOUTHERLY FLOW/WARM
CONVEYOR BELT /WCB/ ALREADY BECOMING ESTABLISHED ALONG THE EASTERN
SEABOARD EARLY THIS MORNING. HOWEVER THE MOST INTENSE RAINFALL WILL
LIKELY OCCUR BETWEEN 06Z TONIGHT THROUGH 18Z TUE...AS HIGHEST PWAT
AND WIND ANOMALIES /2-3 STD/ TAKE AIM AT SOUTHERN NEW ENGLAND DURING
THIS TIME. IN ADDITION HAVE ADDED TSTMS TO THE FORECAST AS IT LOOKS
LIKE THERE COULD BE SOME EMBEDDED CONVECTION 12Z-18Z TUE ACROSS THE
REGION AS DRY SLOT APPROACHES. ALSO LFQ OF STRONG UPPER LEVEL JET
MOVES ACROSS THE REGION DURING TIME WITH LOTS OF CURVATURE IN THE
FLOW ENHANCING UPPER LEVEL DIVERGENCE. ALL OF THIS SUGGEST THE RISK
OF EXCESSIVE RAINFALL RATES 12Z-18Z TUE...WITH UP TO 2 INCHES OF
RAIN IN JUST A 6 HR PERIOD!

HEAVY RAIN WILL LIFT NORTH OF THE REGION LATER TUE AS DRY SLOT
OVERSPREADS THE AREA. HOWEVER LIGHTER RAINS WILL PERSIST TUE NIGHT
INTO AT LEAST WED.

THURSDAY THROUGH SUNDAY...
THU LOOKS TO BE OUR TRANSITION DAY WITH COASTAL STORM MOVING OUT TO
SEA WITH DRY WEATHER AND TEMPS REBOUNDING TO ABOVE NORMAL. FRI AND
BEYOND GOOD MODEL AGREEMENT ON HIGH AMPLITUDE DEEP LAYER RIDGE
BUILDING INTO THE EASTERN SEABOARD. EARLY INDICATIONS ARE FOR ANY
POTENTIAL BACKDOOR FRONT TO REMAIN NORTH OF THE REGION THROUGH THE
WEEKEND. IF THIS VERIFIES TEMPS WILL WARM WELL INTO THE 70S TO
POSSIBLY NEAR 80 WELL INLAND...HOWEVER COOLER AT THE COAST WITH
AFTERNOON SEABREEZES. GIVEN GOOD MODEL AGREEMENT HERE WE WENT ABOVE
GFS MOS TEMPS.

&&

.AVIATION /21Z MONDAY THROUGH SATURDAY/...
18Z TAFS...MEDIUM CONFIDENCE. SOME UNCERTAINTY WITH TIMING OF LOWER
CIGS. GRADUAL LOWERING EXPECTED INTO THIS EVENING WITH WIDESPREAD
IFR/LIFR ANTICIPATED 21Z-01Z. EXCEPTION MAY BE ACK FMH HYA WHICH MAY
TAKE UNTIL 00Z FOR CIGS TO LOWER TO IFR...BUT CONFIDENCE WAS NOT
HIGH ENOUGH TO HOLD OFF THAT LONG IN TAFS. IFR/LIFR PERSISTS INTO AT
LEAST TUE MORNING AT ALL TAF SITES...BEFORE IMPROVEMENT TO MVFR
BEGINS AFTER 18Z TUE.

KBOX VWP SHOWING 18055KT WINDS AT 2000 FT AS OF 1730Z. LLWS WILL
PERSIST THROUGH 20Z ACROSS RI AND EASTERN MA ALTHOUGH IT IS DUE TO
SPEED SHEAR AS OPPOSED TO DIRECTIONAL SHEAR. INCREASING E/SE LOW
LEVEL JET SHOULD BRING ANOTHER ROUND OF LLWS TO ACK FMH HYA LATER
TONIGHT AND TUE MORNING.

BOS/LOGAN AIRPORT...HIGH CONFIDENCE. IFR EXPECTED THIS EVENING AS
WINDS SHIFT TO NW. S WINDS HAVE KEPT LOWER CIGS OUT OF TERMINAL AREA
WHICH IS A TYPICAL SCENARIO. SFC WINDS 170-190 SHIFT TO NW AROUND
00Z AND DIMINISH TO LESS THAN 10KT...BUT WIND SHIFT COULD HOLD OFF
UNTIL 03Z.

OUTLOOK...WEDNESDAY THROUGH SATURDAY...

WEDNESDAY...MEDIUM CONFIDENCE. MVFR CIGS AND DIMINISHING WINDS.
THURSDAY THROUGH SATURDAY...HIGH CONFIDENCE. VFR.

&&

.MARINE...
SOUTHERLY WINDS TEMPORARILY DIMINISH THIS EVENING BEFORE BECOMING
EASTERLY AND INCREASING LATE TONIGHT INTO TUE AS NEXT LLJ PULSE
LIFTS NWD ACROSS THE WATERS.  LOW LEVEL INVERSION WILL LIMIT GUSTS
BUT WE DO EXPECT UP TO A 6 HR PERIOD OF GALE FORCE GUSTS DEVELOPING
OVER SOUTHERN WATERS BY EARLY TUE THEN MOVING NWD ACROSS NORTHERN
WATERS TUE AFTERNOON.

WINDS DIMINISH TUE NIGHT WITH LIGHT EASTERLY FLOW DEVELOPING.

OUTLOOK...WEDNESDAY THROUGH FRIDAY...

WEDNESDAY...
GALE CENTER WEAKENS AS IT MOVES NEAR THE 40N/70W POSITION. THUS
WINDS WILL BE LIGHT HOWEVER LARGE EAST SWELLS WILL PERSIST. VSBY MAY
BE POOR IN DRIZZLE AND FOG.

THURSDAY AND FRIDAY...
OCEAN LOW DRIFTS SEAWARD WITH HIGH PRES BUILDING IN FROM THE WEST.
LIGHT WINDS EXPECTED HOWEVER EAST SWELLS ARE LIKELY TO PERSIST
ESPECIALLY THU.

&&

.HYDROLOGY...
THE LATEST GRAPHICAL FORECASTS CAN BE FOUND AT...
HTTP:/WEATHER.GOV/BOSTON...AND GO TO /RIVERS AND LAKES AHPS/

A SERIOUS FLOOD SITUATION IS SHAPING UP IN SOUTHERN NEW ENGLAND.
RIVER FORECASTS ARE IN COLLABORATION WITH NERFC.

A WIDESPREAD RAINFALL OF 3 TO 6 INCHES IS FORECAST IN SOUTHERN NEW
ENGLAND THROUGH TUESDAY WITH AMOUNTS UP TO 7 INCHES IN RHODE ISLAND
AND PARTS OF CENTRAL/EASTERN MA. WE HAVE HIGH CONFIDENCE THAT THIS
WILL RESULT IN MINOR TO MODERATE FLOODING ALONG SEVERAL RIVERS...WITH
MAJOR OR RECORD FLOODING FORECAST AT A FEW LOCATIONS...

* PAWTUXET RIVER AT CRANSTON RI...RECORD FLOODING IS FORECAST.
FLOODING WILL BE AS SEVERE OR EVEN WORSE THAT WHAT OCCURRED IN MID
MARCH! LATEST FORECAST CREST IS 16.1 FT MIDDAY WED.

* SUDBURY RIVER AT SAXONVILLE MA...RECORD FLOODING IS FORECAST.
FLOODING WILL BE WORSE THAN WHAT OCCURRED IN THE APRIL 1987 FLOODS...
WHEN THE RIVER CRESTED AT 13.5 FT. LATEST FORECAST CREST IS 14.6 FT
BY WED MORNING.

* CHARLES RIVER AT DOVER MA...MAJOR FLOODING IS FORECAST. LATEST
FORECAST CREST IS 8.5 FT MIDDAY WED BUT COULD END UP BEING HIGHER
SINCE THE RIVER IS STILL PROJECTED TO BE RISING AT THAT TIME.

* ASSABET RIVER AT SUDBURY MA...MAJOR FLOODING IS FORECAST. LATEST
FORECAST CREST IS 7.9 FT MIDDAY WED BUT SHOULD END UP BEING HIGHER
SINCE THE RIVER IS STILL PROJECTED TO BE RISING AT THAT TIME.

SIGNIFICANT URBAN AND SMALL STREAM FLOODING IS ALSO EXPECTED. FLOODING
WILL BE AT LEAST AS BAD AS IT WAS IN MID MARCH. THIS IS GOING TO BE
A PROLONGED PERIOD OF URBAN AND SMALL STREAM FLOODING...WHICH SHOULD
LAST WELL INTO TUESDAY MORNING.

INDIVIDUALS WHO HAVE EXPERIENCED FLOODING IN THE PAST MONTH SHOULD
BE TAKING PRECAUTIONS AT THIS TIME AND BE PREPARED FOR A MAJOR FLOOD
EVENT!!! FOLLOW THE INSTRUCTIONS OF LOCAL OFFICIALS AND EVACUATE IF
YOU ARE ASKED TO DO SO!!!

&&

.TIDES/COASTAL FLOODING...
STORM SURGE PEAKED AROUND 1.1 FT AT PVD FOR THE RECENT MORNING TIDE
WHICH KEPT TIDES JUST BELOW FLOOD STAGE. THE ASTRO TIDE FOR THIS
EVENINGS TIDE IS ALMOST 1 FT HIGHER WHICH COMBINED WITH CONTINUED
MODEST SOUTHERLY FLOW SHOULD YIELD WATER LEVELS NEAR OR SLIGHTLY
ABOVE FLOOD STAGE ACROSS THE UPPER PARTS OF NARR BAY...SO COASTAL
FLOOD ADVSY CONTINUES FOR THE EVENING HIGH TIDE.

WE ALSO ISSUED COASTAL FLOOD ADVSY FOR EAST COASTAL MA FOR TUE
MIDDAY HIGH TIDE.  MRPSSE SURGE GUIDANCE INCREASED AROUND 1 FT BUT
WORST CASE SCENARIO IS MINOR COASTAL FLOODING.  ASTRO TIDES ARE HIGH
BUT IT DOES NOT APPEAR THE SEAS WILL BE BUILT UP ENOUGH FOR ANYTHING
MORE THAN MINOR FLOODING.

MINOR SPLASHOVER POSSIBLE NEAR MIDNIGHT HIGH TIDE CYCLE TUE NIGHT.

&&

.CLIMATE...
BOS-BOSTON-PERIOD OF RECORD DATING BACK TO 1872...THROUGH 3/28...MARCH
2010 IS THE SECOND WETTEST MARCH ON RECORD WITH 10.64 INCHES. THE
RECORD MARCH TOTAL IS 11.00 INCHES SET IN 1953. THERE IS A HIGH
PROBABILITY OF EQUALING OR EXCEEDING THIS 11 INCH VALUE BY 10 PM.

THE FOLLOWING FOR BOSTON ARE MONTHLY RECORDS EXCEEDING 10 INCHES...
17.09 AUG 1955
13.38 MAY 1954
13.20 JUNE 1982
12.48 MAY 2006
11.69 JULY 1921
11.58 JUNE 1998
11.03 NOV 1876
11.00 MARCH 1953
10.94 SEPT 1933
10.93 SEPT 1882
10.68 AUGUST 1872
10.66 OCT 1996
10.64 MAR 2010 THRU 4PM
10.55 JAN 1979
10.09 JUNE 2006

MQE-BLUE HILL OBSERVATORY- PERIOD OF RECORD DATING BACK TO 1885...
HAS ESTABLISHED A MARCH RECORD WITH 14.07 INCHES AS OF 1 PM 3/29...
SURPASSING THE PREVIOUS RECORD OF 13.07 INCHES IN MARCH 2001. ALREADY
THE 4TH WETTEST MONTH ON RECORD AND FROM WHAT WE CAN TELL...ANOTHER
2.5-5 INCHES OF RAIN WILL OCCUR THIS MONTH...PROBABLY MOVING MQE
MARCH TO AT LEAST THE 3RD WETTEST MONTH ON RECORD. NEARLY 6 INCHES
IS NOT OUT OF THE QUESTION THO A 6 INCH STORM TOTAL TO MAKE AN ALL
TIME HISTORIC MONTH /RECENT HISTORY DATING BACK TO 1885/ FOR THIS
EVENT AS VIEWED FROM MODELS OPTIONS NEEDS TO BE CONSIDERED AS 30 PCT
CHC.

WETTEST MONTHS OF RECORD AT MQE ARE
AUGUST 1955  18.78
JUNE 1998    17.32
OCTOBER 2005 14.72
MARCH 2010   14.07
JUNE 1982    13.73

PVD-PROVIDENCE WETTEST MARCH EVER IS 9.24 AT 4PM. TOP MONTH IS 15.38
INCHES IN OCT 2005. LISTING OF TOP 10 WETTEST MONTHS BELOW.

THE FOLLOWING FOR PROVIDENCE ARE THE 10 WETTEST MONTHLY RECORDS
15.38 OCT 2005
12.74 APR 1983
12.24 AUG 1946
11.89 OCT 1962
11.66 JAN 1979
11.12 AUG 1955
11.08 JUN 1982
10.99 SEP 2008
10.88 AUG 1927

ORH AS OF 4 PM IS EIGHTH WETTEST MARCH MARCH RECORD IS 11.13 INCHES - 1936
ORH IS HEADED FOR TOP 3 WETTEST MARCH
#3 7.96 1972
#2 8.59 1953

BDL TENTH WETTEST MARCH IS 5.87 IN 1980...STILL A WAYS TO GO AS OF 4
PM WHERE BLD IS SO FAR AT 4.58.

RER VULNERABLE DAILY RAINS MONDAY 3/29
BDL 1.37 AT 4PM IS A NEW DAILY RECORD.  PREVIOUS 1.20 1912 POR 1905
ORH 1.46 1984 POR 1892

PVD NEW RECORD...PLS SEE RER BOTH DAILY AND MONTHLY.

BOS 1.85 1984 POR 1872
MQE 2.78 1984 POR 1885

3/29/10 4 PM CALENDAR DAY TOTALS.
BDL 1.37 NEW RECORD.
ORH 1.05
PVD 1.71* NEW RECORD FURTHER RERS POST LATER TODAY AND TONIGHT.
BOS 0.70

TUESDAY 3/30 RER DAILY RECORDS
BDL 2.28 1951 POR 1905
ORH 1.78 2001 POR 1892
PVD 2.57 2001 POR 1905
BOS 2.53 1953 POR 1872
MQE 2.82 2001 POR 1885

&&

.BOX WATCHES/WARNINGS/ADVISORIES...
CT...FLOOD WATCH THROUGH TUESDAY AFTERNOON FOR CTZ002>004.
MA...FLOOD WATCH THROUGH TUESDAY AFTERNOON FOR MAZ002>021-026.
     COASTAL FLOOD ADVISORY FROM 10 AM TO 2 PM EDT TUESDAY FOR
     MAZ007-015-016-019-022-024.
NH...FLOOD WATCH THROUGH TUESDAY AFTERNOON FOR NHZ011-012-015.
RI...FLOOD WATCH THROUGH TUESDAY AFTERNOON FOR RIZ001>007.
     COASTAL FLOOD ADVISORY UNTIL 10 PM EDT THIS EVENING FOR RIZ002-
     004-005.
MARINE...GALE WARNING FROM 8 AM TO 5 PM EDT TUESDAY FOR ANZ231>235-237-
     250-251-254>256.
     SMALL CRAFT ADVISORY UNTIL 5 PM EDT TUESDAY FOR ANZ230-236.

&&

SYNOPSIS...KJC/DRAG
NEAR TERM...KJC
SHORT TERM...KJC
LONG TERM...DRAG
AVIATION...KJC/DRAG/JWD
MARINE...KJC/DRAG
HYDROLOGY...
TIDES/COASTAL FLOODING...
CLIMATE...
Hazardous weather outlook, Mar 29, 3:55 PM EST, 5 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE TAUNTON MA
455 PM EDT MON MAR 29 2010

NHZ011-012-015-302100-
CHESHIRE NH-EASTERN HILLSBOROUGH NH-
WESTERN AND CENTRAL HILLSBOROUGH NH-
455 PM EDT MON MAR 29 2010

...FLOOD WATCH IN EFFECT THROUGH TUESDAY AFTERNOON...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHERN NEW HAMPSHIRE.

.DAY ONE...TONIGHT.

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

   FLOOD WATCH.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY.

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

   FLOOD WATCH.

DENSE FOG IS POSSIBLE IN THE VALLEYS DURING THE EARLY MORNING HOURS
OF THURSDAY...FRIDAY AND SATURDAY.

.SPOTTER INFORMATION STATEMENT...

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

CTZ002>004-MAZ002>006-008>014-017-018-020-021-023-026-RIZ001-003-
006>008-302100-
HARTFORD CT-TOLLAND CT-WINDHAM CT-WESTERN FRANKLIN MA-
EASTERN FRANKLIN MA-NORTHERN WORCESTER MA-CENTRAL MIDDLESEX MA-
WESTERN ESSEX MA-WESTERN HAMPSHIRE MA-WESTERN HAMPDEN MA-
EASTERN HAMPSHIRE MA-EASTERN HAMPDEN MA-SOUTHERN WORCESTER MA-
WESTERN NORFOLK MA-SOUTHEAST MIDDLESEX MA-NORTHERN BRISTOL MA-
WESTERN PLYMOUTH MA-SOUTHERN BRISTOL MA-SOUTHERN PLYMOUTH MA-
DUKES MA-NORTHERN MIDDLESEX MA-NORTHWEST PROVIDENCE RI-
WESTERN KENT RI-WASHINGTON RI-NEWPORT RI-BLOCK ISLAND RI-
455 PM EDT MON MAR 29 2010

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHERN
CONNECTICUT...CENTRAL MASSACHUSETTS...EASTERN
MASSACHUSETTS...NORTHEASTERN MASSACHUSETTS...SOUTHEASTERN
MASSACHUSETTS...WESTERN MASSACHUSETTS...NORTHERN RHODE ISLAND AND
SOUTHERN RHODE ISLAND.

.DAY ONE...TONIGHT.

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

 FLOOD WARNING.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY.

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

 FLOOD WARNING.

DENSE FOG IS POSSIBLE DURING THE EARLY MORNING HOURS OF THURSDAY...
FRIDAY AND SATURDAY.

.SPOTTER INFORMATION STATEMENT...

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

RIZ002-004-005-302100-
SOUTHEAST PROVIDENCE RI-EASTERN KENT RI-BRISTOL RI-
455 PM EDT MON MAR 29 2010

...COASTAL FLOOD ADVISORY IN EFFECT UNTIL 10 PM EDT THIS EVENING...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHERN RHODE ISLAND.

.DAY ONE...TONIGHT.

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

   COASTAL FLOOD ADVISORY.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY.

DENSE FOG IS POSSIBLE IN THE VALLEYS DURING THE EARLY MORNING HOURS
OF THURSDAY...FRIDAY AND SATURDAY.

.SPOTTER INFORMATION STATEMENT...

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

MAZ007-015-016-019-022-024-302100-
EASTERN ESSEX MA-SUFFOLK MA-EASTERN NORFOLK MA-EASTERN PLYMOUTH MA-
BARNSTABLE MA-NANTUCKET MA-
455 PM EDT MON MAR 29 2010

...COASTAL FLOOD ADVISORY IN EFFECT FROM 10 AM TO 2 PM EDT TUESDAY...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR EASTERN
MASSACHUSETTS...NORTHEASTERN MASSACHUSETTS AND SOUTHEASTERN
MASSACHUSETTS.

.DAY ONE...TONIGHT.

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

 FLOOD WARNING.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY.

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

 FLOOD WARNING.
 COASTAL FLOOD ADVISORY.

DENSE FOG IS POSSIBLE DURING THE EARLY MORNING HOURS OF THURSDAY...
FRIDAY AND SATURDAY.

.SPOTTER INFORMATION STATEMENT...

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

ANZ231>235-237-250-251-254>256-302100-
CAPE COD BAY-NANTUCKET SOUND-VINEYARD SOUND-BUZZARDS BAY-
RHODE ISLAND SOUND-BLOCK ISLAND SOUND-
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK NATIONAL
MARINE SANCTUARY-MASSACHUSETTS BAY AND IPSWICH BAY-
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA
OUT 20 NM-
COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD AND
NANTUCKET-
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT TO
20 NM SOUTH OF BLOCK ISLAND-
455 PM EDT MON MAR 29 2010

...GALE WARNING IN EFFECT FROM 8 AM TO 5 PM EDT TUESDAY...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR MASSACHUSETTS COASTAL WATERS
AND RHODE ISLAND COASTAL WATERS.

.DAY ONE...TONIGHT.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY.

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...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

ANZ230-236-302100-
BOSTON HARBOR-NARRAGANSETT BAY-
455 PM EDT MON MAR 29 2010

THIS HAZARDOUS WEATHER OUTLOOK IS FOR MASSACHUSETTS COASTAL WATERS
AND RHODE ISLAND COASTAL WATERS.

.DAY ONE...TONIGHT.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT REQUESTED AT THIS TIME.

The radar

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

Open the radar archive at this moment

Event by event

5 flood. Local standard time, as filed.

Flood, Providence

When
March 29, 4:00 PM EST to March 31, 11:59 PM EST
Where
Providence County, 1.15 mi S of Howard to 0.95 mi W of Moosup Vly
Cause
Heavy Rain
Property damage
$27 million
Reported by
Amateur Radio
Coordinates
41.734, -71.454

Six to nine inches of rain fell across Providence County, resulting in rises on both the Blackstone River at Woonsocket and the Pawtuxet River at Cranston. The Blackstone rose to moderate flood and the Pawtuxet rose to nearly 21 feet, surpassing the previous flood of record set only two weeks prior of nearly 15 feet. The Woonasquatucket, Runnins, and Ten Mile Rivers also flooded.

Several small streams rose above flood stage across Providence County, including the Woonasquatucket River at Centerdale and the Branch River near North Smithfield.

Numerous streets and basements were flooded across all of Providence County, including Cranston, North Smithfield, Johnston, Scituate, East Providence, North Providence, Providence, Pawtucket, and Cumberland. Several were undermined and eroding away, including the major east/west route through Cumberland, Nate Whipple Highway (Route 120) and Old Sayles Hill Road in North Smithfield. The portion of Old Sayles Hill Road that eroded leads to a dead end, stranding residents at the end. Flooding over the railroad tracks between Providence and Attleboro, MA resulted in the Massachusetts Bay Transit Authority cancelling commuter rail service to Providence.

About 45 people were evacuated from the Riveredge Village apartment complex in the Manton neighborhood of Providence. Roughly 120 homes were evacuated in the Valley View neighborhood in Cranston. A four building condo complex on Fordson Avenue was also evacuated. About 300 people total were evacuated from their homes in Cranston. In Cumberland, all 193 apartments in the Ashton Mill complex and 200 residents of an assisted living facility (One Mendon Road) were evacuated. A house on Dexter Lane in Scituate was flooded, trapping an elderly resident. Houses near the intersection of Warren and Waterman Avenues in East Providence were evacuated. Tenants from lower level units of an apartment building on Exchange Court in Pawtuxet were asked to evacuate due to flooding. A car on Valley Street in Providence was stuck in flood waters, leaving the driver stranded. Two homes on Tuxedo Street in Providence were looted while their owners were kept away for safety reasons.

The Woonasquatucket River rose in Providence inundating two major parks and the Eagle Square shopping center, including an Eye and Audiology Clinic for the VA Hospital. It also flooded a bridge that takes Valley Street over the river and forced the evacuation of houses and some apartment complexes in nearby neighborhoods, incluing Olneyville and Manton. The animal shelter in Cumberland was evacuated to the animal shelter in nearby Lincoln.

One of Cumberland's largest employers, Hope Global, was damaged by the flooding. Employees were able to safeguard much of the equipment at the company by raising it off the floor several feet but 30,000 square feet worth of offices and furniture were ruined. Damage estimates for Hope Global thus far have totaled around $400,000.

In Woonsocket, flooding caused a national computer system failure at CVS that affected prescription services in all 7,000 of its pharmacies. Stores were able to fill prescriptions but were unable to process insurance claims. This resulted in some delays in filling the prescriptions.

In North Providence, a dam was breached, emptying Geneva Pond into West River. A nearby bridge that carries Douglas Avenue over West River sustained damage to its abutments and was closed.

The Cranston wastewater treatment plant failed during the flooding, untreated sewage into the Pocasset River at a rate of 8 million gallons per day.

In Johnston, the Pocasset Bridge on Route 14 (Plainfield Street) that spans the Pocasset River was closed after it started to show four large cracks. Several items that had floated down the river were caught under the bridge, blocking the water flow. City Hall experienced some flooding as well, prompting employees to shut down the computer system.

Flood, Kent

When
March 29, 10:52 PM EST to March 31, 11:59 PM EST
Where
Kent County, 1.09 mi NNE of Lakewood to 2 mi NNE of Oakland Beach
Cause
Heavy Rain
Property damage
$26 million
Reported by
Amateur Radio
Coordinates
41.764, -71.390

Eight to ten inches of rain fell across Kent County causing record rises on the Pawtuxet River at Cranston, cresting at nearly 21 feet, roughly 6 feet higher than the previous record set only two weeks prior. The Pawtuxet River flows into Kent County and resultant flooding occurred in Warwick, West Warwick, and Coventry. The South Branch of the Pawtuxet River also went into flood, setting a record at just over nine feet.

Numerous basements were flooded in East Greenwich, Warwick, West Warwick, and Coventry. In addition, numerous streets were closed due to flooding in Coventry, East Greenwich, and West Warwick, including portions of Jefferson Boulevard, and Routes 2 and 5, all major secondary roads in Warwick. A pond at the Royal Crest Estates apartment complex in Warwick flooded, submerging at least one car. Numerous buildings flooded in Warwick. One of Coventry's fire stations was badly damaged by floodwaters that they hope to repair within six months.

Evacuations were ordered for many residents, including those on River and Providence Streets in West Warwick and those in the area of the Villa del Rio and Greenwich Village apartments in Warwick. Each of those complexes have hundreds of units housing mainly elderly or disabled persons. Approximately 2500 homes and businesses were evacuated in Warwick. Three to four hundred houses (roughly 1000 people) were evacuated in West Warwick, with all of the Natick and some areas of the Clyde neighborhoods inundated with floodwaters. So many houses in Natick were flooded that electricity to the neighborhood was cut off for safety reasons. Many of the homes evacuated, particularly those nearest to the Pawtuxet River, were deemed uninhabitable by inspectors from FEMA.

Evacuations were ordered in Coventry downstream of the Laurel Avenue Bridge over the Pawtuxet River after the bridge was severely eroded and in danger of collapsing along with the adjacent dam. A 50 foot portion of the side of the Concordia building that sits along the river near the dam collapsed. This compounded the concerns about the Laurel Avenue Bridge and adjacent dam. The bridge held through the flooding, though was seriously compromised and has been closed since the end of March while a new bridge is built or repairs can be made to the current bridge.

The Pawtuxet River first came out of its banks at a service plaza off Interstate 95 at Jefferson Boulevard (exit 15), flooding the parking lot with two feet of water. A 500 foot section of I-95 between Route 37 and Route 113 that normally carries between 160,000 to 180,000 cars per day was closed Tuesday evening, March 30th, after being inundated with water from the Pawtuxet. This section was closed for nearly 48 hours cutting the main route through Rhode Island in half and snarling traffic throughout the Providence metro area. This was compounded by flooding on the Airport Connector, the main road between I-95 and Rhode Island's primary airport, T.F. Green, which leads off the flooded section of I-95. Both of these roads were closed in both directions. T.F. Green airport remained open and fully operational throughout the flooding, though portable toilets were brought in due to the problems at the Warwick sewage treatment plant. Emergency workers, Department of Transportation workers, and National Guardsmen worked for several days to keep water off Interstate 295, the primary alternative to I-95.

The river flooded the Warwick Mall, submerging cars in the parking lot and sending up to four feet of water in spots and at least two feet of water into the stores on the lower level. Firefighters had to rescue a trapped security guard at the height of the flooding. This closed all 70 stores in the million square foot mall. The first store in the Warwick Mall to reopen, Sports Authority, did so nearly seven weeks after the flood. It was on the second floor and did not flood but was concerned about air quality in the mall. Other anchor stores in the mall plan to reopen in July (Target), October (JC Penny), and December (Macy's). A CVS at the corner of Providence and Wakefield Streets in West Warwick was damaged by the flooding resulting in that store temporarily closing. Up to 150 businesses in Warwick were also closed by the flooding, including the Rhode Island Blood Center.

In addition to the flooding from the Pawtuxet River and its tributaries, many local ponds and lakes flooded, inundating nearby streets and neighborhoods with water.

Both sewage treatment plants in Warwick and West Warwick were flooded and closed for a time during which residents were asked to only flush when necessary and to restrict water use. The Warwick plant was inundated with 78 million gallons of polluted water that had to be removed before wastewater treatment could resume. The mayor of Warwick issued an executive order shutting down the city's coin-operated laundries and asking health clubs to stop offering free showers to residents.

Flood, Washington

When
March 29, 11:10 PM EST to March 31, 11:59 PM EST
Where
Washington County, 1.85 mi SSW of Escoheag to 1.41 mi NE of Watch Hill
Cause
Heavy Rain
Injuries
0 direct, 1 indirect
Property damage
$25 million
Reported by
Amateur Radio
Coordinates
41.597, -71.788

Five to ten inches of rain fell across Washington County, resulting in rises on the Pawcatuck River at Westerly and at Wood River Junction. The Pawcatuck River set a record of nearly fifteen and a half feet at Westerly and just over eleven feet at Wood River Junction.

The Pawcatuck River overflowed its banks in Charlestown, closing Route 91 and Shannock Road. Numerous basements were flooded in South Kingstown, Narragansett, and Charlestown. Numerous roads were flooded in Exeter, Charlestown, Hopkinton, Narragansett, South Kingstown, and North Kingstown, including the intersection of Route 2 and Mail Road and washing away a portion of Route 102 in Exeter. A section of the Blue Pond Dam in Hopkinton washed away, flooding the area and washing out a portion of Route 3. Water flowed so ferociously through the Saugatucket River near the Palisades Mill complex in South Kingstown that windows were broken out of the mill and water flowed into the building, resulting in substantial damage. Lower levels of an office building in the Peace Dale section of South Kingstown were flooded.

Sixteen homes on Summit Road in Exeter were isolated after a portion of the road washed out. Several drivers in Narragansett and Exeter had to be rescued from their cars after they drove into water three to four feet deep. One family in the Peace Dale section of South Kingstown had to be rescued by boat from their home. Four to six homes in the Green Hill section had to be evacuated as well.

A bridge on Route 138 spanning the Chipuxet River in South Kingstown partially collapsed closing Route 138 between Route 2 and Ministerial Road. A second bridge on Route 138 spanning the Usquepaug River in Richmond was closed nearly eight weeks after the flooding after an underwater inspection of the bridge revealed it was damaged by the flooding at the end of March. The bridge is between Routes 2 and 112. It reopened about one week after it was closed. A privately owned dam at Glen Rock Reservoir in West Kingston was partially breached, however, the area downstream of the dam is wetlands so no structures were affected.

Damage to structures at the University of Rhode Island in South Kingstown amounted to $1.85 million. The basements of all 22 buildings on campus flooded as well as classrooms and offices. Other facilities at the school were closed because of flooding damage to equipment. In addition, Route 138 was flooded cutting off access to the University of Rhode Island from Interstate 95.

A mudslide washed onto two of the three rail tracks (one passenger, one freight) that run through North Kingstown near Routes 403 and 4, disrupting rail service through Rhode Island. A few residents in the area were asked to evacuate.

Chapman Pond and Newton's Marsh flooded and along with flooding from the Pawcatuck River cut off an entire neighborhood from goods and services for at least a week. Residents were encouraged to evacuate after electricity was cut off for safety reasons for nearly a week. However, 20 of the 36 families stayed in their homes to protect them from the rising water. Nearly 10,000 residents of Westerly were impacted by the flooding and power outages that occurred, some of them have not been allowed back in their homes over a month later. The Broad Street Bridge was closed for safety reasons, blocking the main route in and out of Westerly from Connecticut. Several portions of Route 91, a main east-west artery, were flooded and closed. This wreaked havoc with bus schedules and daily commutes. Pawcatuck River flooding in Westerly left some homes flooded up to their roof lines.

Basements, yards, and fields flooded on Block Island. Oil contamination from a home whose foundation collapsed and spilled heating oil, resulted in the temporary closure of shellfishing from HogPen Channel to Trim's Pond and Harbor Pond. Georgian Swamp off Corn Neck Road flooded a private lane cutting off access to two homes.

A single, indirect injury occurred when an unidentified man cut his foot while walking through his flooded basement barefoot.

Flood, Bristol

When
March 30, 2:49 AM EST to 3:30 AM EST
Where
Bristol County, 1.29 mi SSE of Bristol to 0.81 mi SW of Bristol Highlands
Cause
Heavy Rain
Property damage
$5.9 million
Reported by
Amateur Radio
Coordinates
41.654, -71.258

Seven to eight inches of rain fell in Bristol County, resulting in many basements and roads flooding in Bristol and Warren. One house near Silver Creek was flooded and evacuated. The Bristol County Medical Center was forced to shut down for two days because of flooding in the electrical rooms.

The Bristol Wastewater Pollution Control Department was overwhelmed with stormwater, both in the processing of wastewater and in the plant itself. Three of the tanks engines were overwhelmed with water and broke down and roughly one million gallons of untreated sewage overflowed into the ground to be flushed into the bay.

Flood, Newport

When
March 30, 3:35 AM EST to 9:22 AM EST
Where
Newport County, 1.26 mi N of Conanicut Park to 0.28 mi SSW of Jamestown
Cause
Heavy Rain
Property damage
$3.5 million
Reported by
Amateur Radio
Coordinates
41.568, -71.372

Five to eight inches of rain fell acros Newport County. Many basements were flooded in Jamestown, and Portsmouth. Several roads were flooded in Jamestown, Tiverton, and Portsmouth, including Route 24 at Main Street in Portsmouth, which was closed.

What these are

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 Rhode Island in 2010Every state in 2010This day in weather historyWarnings in Rhode Island, March 2010

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: 220234, 220230, 220236, 220229, 220233.