Maine, 2018

Coastal Flood in Maine, March 2 to 5, 2018

March 2 to 5, 2018 · NWS GYX · 12 events in 2 counties and zones

Low pressure developed off the New Jersey coast (981mb), on March 2nd before rapidly intensifying well offshore on March 3rd (974mb), producing hurricane force wind gusts in the Gulf of Maine. The storm then tracked in a loop and retrograded back towards the southern New England coastline.

Where it happened

Every event with a place to put it; 12 filed by county or forecast zone are drawn at its center, in a lighter ring. 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
0
Property damage
$2.7 million
Crop damage
None recorded
Events
12

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 GYX wrote it up.

Low pressure developed off the New Jersey coast (981mb), on March 2nd before rapidly intensifying well offshore on March 3rd (974mb), producing hurricane force wind gusts in the Gulf of Maine. The storm then tracked in a loop and retrograded back towards the southern New England coastline. This occurred during the highest astronomical tide of the month, leading to moderate coastal flooding from Portland through York and Rockingham counties. As the system moved back offshore and became quasi-stationary, large, long period swells reached the coast for several consecutive tide cycles from March 3rd through the 5th and caused major beach erosion, splash-over, and coastal inundation in local areas along the coast.

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 Gray, ME wrote its last area forecast discussion before the first event at Mar 2, 8:31 AM EST, 1 hour 29 minutes earlier.

Area forecast discussion, Mar 2, 8:31 AM EST, 1 hour 29 minutes before
Area Forecast Discussion
National Weather Service Gray ME
831 AM EST Fri Mar 2 2018

.SYNOPSIS...
Low pressure will quickly intensify as it moves off the mid
atlantic coast south of New England today. The center of low
pressure will gradually move southeast Saturday through Sunday.
High pressure will build in from the west Monday through
Tuesday but another low pressure system may approach from the
southwest midweek.

&&

.NEAR TERM /UNTIL 6 PM THIS EVENING/...
820 am Update for Tides: See Tidal flooding Update information
below.

700 AM Update...Updated the forecast for mainly minor
adjustments since the last update. We may be seeing the
northward extent of the precip shield at this time. In a few
hours we should see it push southward. However, in the meantime
freezing rain and sleet may affect the coastal plain of Maine
and thus winter weather advisories have been expanded. A batch
of freezing rain and sleet will even affect mid coast ME and
central ME this morning - thus the additional advisories. In
the meantime, snow should continue to fall in the Monadnocks
northward to the higher terrain of Grafton County. Otherwise,
rain, with a few areas of freezing rain and sleet are expected
through about 9 to 10 am.

505 AM Update...Have issued a winter weather advisory for
interior southwest Maine and interior southeastern NH until 14z
this morning. This based on latest observational data of light
freezing rain and sleet falling at temperatures of 30-32F. This
includes the office here at GYX where freezing rain is currently
falling. Temperatures will rise this morning allowing a change
to rain before the precipitation cuts off and moves south.

Previously...

A myriad of impacts (coastal flooding, winds, snowfall) to be
considered early this morning in association with a coastal
storm that will rapidly intensify south of New England today.
What has changed since the last forecast package? Not much. But
we have attempted to refine the forecast as model guidance has
come into pretty good agreement with said impacts. With that
said, this is a pretty intense low in which we will be on the
northern periphery so changeable conditions should be expected
today. Be on the alert for forecast updates. The most
significant impacts are expected to be along the coast and the
higher terrain across southern NH.

Precipitation continues to spread northward across southern NH
early this morning in association with the developing low
pressure system. A good portion of this is in the form of snow.
However, warmer temperatures aloft - and eventually in the
boundary layer will continue to work in early this morning,
changing the precipitation over to rain - at least at lower
elevations. However, higher elevations in the Monadnocks may
continue to be cold enough for snow - thus the winter storm
warnings and advisories. Contemplated starting these warnings
and advisories later this morning or early this afternoon.
However, since it is snowing now with uncertainty remaining a
bit high with changeover times, felt it was better to start them
off the bat.

The northward progress of the precipitation shield will
eventually halt - with any significant qpf being relegated to
southernmost NH and York County ME. Therefore, little
precipitation impacts are expected north of there. Winds and
coastal flooding will be the bigger issue. There is a low
probability of a light mix of snow, sleet, and freezing rain
away from the coast as the precipitation transitions to rain
this morning. However, will prefer to watch temperature trends
rather than to hoist advisories at this time well north into
central NH and central ME.

As far as winds go, based on an ensemble approach, we have
expanded wind advisories further west to include more of
southeastern NH as well as the coastal plain of ME. The boundary
layer profiles looks to support "ok" mixing as the low pressure
center bombs out - at least enough to support 40-50 mph wind
gusts. The high wind warning area of coastal Rockingham and
coastal York County still looks like the way to go as wind gusts
this afternoon could top out between 55-60 MPH.

There could even be some street flooding across southern NH
where the precipitation is mainly rain - IE - MHT to PSM.
However with relatively short duration event expected we can go
without a flood watch at this time.

&&

.SHORT TERM /6 PM THIS EVENING THROUGH 6 PM SATURDAY/...
Precipitation will quickly exit southern zones this evening -
with ending times sooner across central zones. However, winds
will still be gusty this evening right through Saturday.
Otherwise, significant impacts during the short term period
(tonight through Saturday) should be relegated to coastal
flooding and the aforementioned winds.

&&

.LONG TERM /SATURDAY NIGHT THROUGH THURSDAY/...
The deterministic model solutions are in decent agreement on the
long wave pattern through late next week. The upper low initially
offshore to our east will exit well into the Atlantic by Monday
as ridging takes hold surface and aloft. This ridge will hold
across the region through Tuesday before being kicked offshore
by an upstream closed low and associated surface low. This
system will meander eastward with cool unsettled weather for the
remainder of the work week. Ridging follows in time for the
start of next weekend.

&&

.AVIATION /14Z FRIDAY THROUGH TUESDAY/...
Short Term...Conditions will continue to deteriorate early this
morning as snow and rain moves northward. The worst conditions
today will be at MHT and PSM as the precipitation will be
lighter further north. Winds will be the main story today and
tonight with north/northeast gusts expected to be 35-45 KT. Cigs
and vsbys will improve tonight and Saturday as the low pressure
system moves away.

Long Term...

Sun...Sct MVFR psb in -shsn. N sfc wind gusting to 25 kt.

&&

.MARINE...
Short Term...Storm warnings are in effect for today and tonight
for all marine zones. Dangerous conditions are expected on the
waters for mariners during this time - particularly the ocean
waters off the NH Seacoast. Winds and seas will gradually
diminish later tonight and Saturday as the low pressure system
pulls away.

Long Term...

Sun...Gales...with SCA's likely in the bays.

Mon...SCA's are likely.

&&

.TIDES/COASTAL FLOODING...
820 am Update: Storm surge along coastal areas currently running
close to 1 foot above forecast levels at this time in the cycle. Ekman
spiral affect with increasing northeast flow helping enhance
tidal surge so for now have increased tidal surge accordingly
which puts southwest coastal areas into moderate to major
flooding category for the late morning high tide...highest surge
will be along the seacoast.

Previous Discussion:
Little change to predicted storm tide levels for today and
tonight. The NH Seacoast is expected to experience moderate to
locally major coastal flooding today through Saturday. Portland
is a little more uncertain as high-end minor to low-end moderate
is expected. Portland will be close to the 13 ft mdt threshold
midday today but the official forecast keeps it just under as
strongest winds and highest seas are not expected until this
afternoon. Coastal flooding continues to be expected through the
high tide times tonight and Saturday.

&&

.GYX WATCHES/WARNINGS/ADVISORIES...
ME...Winter Weather Advisory until 10 AM EST this morning for
     MEZ012>014-018>022-025>028.
     Wind Advisory until midnight EST tonight for MEZ018-019-
     024>028.
     Coastal Flood Advisory until 2 PM EST Saturday for MEZ025>028.
     Coastal Flood Warning until 2 PM EST Saturday for MEZ023-024.
     High Wind Warning until midnight EST tonight for MEZ023.
NH...Winter Weather Advisory until 10 AM EST this morning for
     NHZ004-006-008>010.
     Wind Advisory until midnight EST tonight for NHZ010-012-013-
     015.
     Winter Weather Advisory until 9 PM EST this evening for NHZ007-
     015.
     Winter Storm Warning until 9 PM EST this evening for NHZ011.
     Coastal Flood Warning until 2 PM EST Saturday for NHZ014.
     High Wind Warning until midnight EST tonight for NHZ014.
MARINE...Storm Warning until 7 PM EST this evening for ANZ151-153.
     Storm Warning until 1 AM EST Saturday for ANZ150-152-154.

&&

NEAR TERM...Marine
TIDES/COASTAL FLOODING...Marine
Hazardous weather outlook, Mar 2, 9:51 AM EST, 9 minutes before
Hazardous Weather Outlook
National Weather Service Gray ME
951 AM EST Fri Mar 2 2018

NHZ011-031500-
Cheshire-
951 AM EST Fri Mar 2 2018

...WINTER STORM WARNING IN EFFECT UNTIL 9 PM EST THIS EVENING...

This Hazardous Weather Outlook is for southern New Hampshire.

.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 Warning.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

NHZ007-031500-
Sullivan-
951 AM EST Fri Mar 2 2018

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 9 PM EST THIS EVENING...

This Hazardous Weather Outlook is for central New Hampshire.

.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 Weather Advisory.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

MEZ023-NHZ014-031500-
Coastal York-Coastal Rockingham-
951 AM EST Fri Mar 2 2018

...COASTAL FLOOD WARNING IN EFFECT UNTIL 2 PM EST SATURDAY...
...HIGH WIND WARNING IN EFFECT UNTIL MIDNIGHT EST TONIGHT...

This Hazardous Weather Outlook is for southwest Maine and southern
New Hampshire.

.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.

   Coastal Flood Warning.
   High Wind Warning.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Coastal Flood Warning.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

MEZ024-031500-
Coastal Cumberland-
951 AM EST Fri Mar 2 2018

...COASTAL FLOOD WARNING IN EFFECT UNTIL 2 PM EST SATURDAY...
...WIND ADVISORY IN EFFECT UNTIL MIDNIGHT EST TONIGHT...

This Hazardous Weather Outlook is for southwest Maine.

.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.

   Coastal Flood Warning.
   Wind Advisory.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Coastal Flood Warning.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

MEZ025>028-031500-
Sagadahoc-Lincoln-Knox-Coastal Waldo-
951 AM EST Fri Mar 2 2018

...COASTAL FLOOD ADVISORY IN EFFECT UNTIL 2 PM EST SATURDAY...
...WIND ADVISORY IN EFFECT UNTIL MIDNIGHT EST TONIGHT...

This Hazardous Weather Outlook is for south central Maine.

.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.

   Wind Advisory.
   Coastal Flood Advisory.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Coastal Flood Advisory.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

MEZ012>014-020>022-NHZ004-006-008-009-031500-
Southern Oxford-Southern Franklin-Southern Somerset-Androscoggin-
Kennebec-Interior Waldo-Northern Carroll-Southern Carroll-Merrimack-
Belknap-
951 AM EST Fri Mar 2 2018

...WINTER WEATHER ADVISORY IN EFFECT UNTIL NOON EST TODAY...

This Hazardous Weather Outlook is for south central Maine,
southwest Maine, western Maine, central New Hampshire and northern
New Hampshire.

.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 Weather Advisory.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

MEZ007>009-NHZ001>003-005-031500-
Northern Oxford-Northern Franklin-Central Somerset-Northern Coos-
Southern Coos-Northern Grafton-Southern Grafton-
951 AM EST Fri Mar 2 2018

This Hazardous Weather Outlook is for west central Maine, western
Maine and northern New Hampshire.

.DAY ONE...Today and Tonight.

A coastal storm is rapidly developing south of New England.
Confidence is increasing on the storm track and temperatures at this
time and will likely result in minimal precipitation impacts to the
region. Some snow will be possible in higher elevations of the White
Mountains and into far western Maine. Winds will gust 30-40 MPH
later
today into tonight.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

ANZ150-152-154-031500-
Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM-
Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM-
Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out
25 NM-
951 AM EST Fri Mar 2 2018

...STORM WARNING IN EFFECT UNTIL 1 AM EST SATURDAY...

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.

   Storm Warning.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

ANZ151-153-031500-
Penobscot Bay-Casco Bay-
951 AM EST Fri Mar 2 2018

...STORM WARNING IN EFFECT UNTIL 7 PM EST THIS EVENING...

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.

   Storm Warning.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

NHZ012-013-031500-
Eastern Hillsborough-Interior Rockingham-
951 AM EST Fri Mar 2 2018

...WIND ADVISORY IN EFFECT UNTIL MIDNIGHT EST TONIGHT...

This Hazardous Weather Outlook is for southern New Hampshire.

.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.

   Wind Advisory.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

MEZ018-019-NHZ010-031500-
Interior York-Interior Cumberland-Strafford-
951 AM EST Fri Mar 2 2018

...WIND ADVISORY IN EFFECT UNTIL MIDNIGHT EST TONIGHT...
...WINTER WEATHER ADVISORY IN EFFECT UNTIL NOON EST TODAY...

This Hazardous Weather Outlook is for Maine, southwest Maine and
central New Hampshire.

.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 Weather Advisory.
   Wind Advisory.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

NHZ015-031500-
Western And Central Hillsborough-
951 AM EST Fri Mar 2 2018

...WIND ADVISORY IN EFFECT UNTIL MIDNIGHT EST TONIGHT...
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 9 PM EST THIS EVENING...

This Hazardous Weather Outlook is for New Hampshire.

.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 Weather Advisory.
   Wind Advisory.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

In the hours before

Local storm report, Mar 2, 6:17 AM EST, 3 hours 43 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GRAY ME
617 AM EST FRI MAR 02 2018

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

0616 AM     SNOW             ASHLAND                 43.70N  71.63W
03/02/2018  M1.8 INCH        GRAFTON            NH   TRAINED SPOTTER

&&

EVENT NUMBER GYX1801609

ES
Local storm report, Mar 2, 6:29 AM EST, 3 hours 31 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GRAY ME
629 AM EST FRI MAR 02 2018

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

0628 AM     SNOW             2 NNE BRIDGEWATER       43.66N  71.72W
03/02/2018  M2.5 INCH        GRAFTON            NH   TRAINED SPOTTER

&&

EVENT NUMBER GYX1801610

ES
Local storm report, Mar 2, 8:02 AM EST, 1 hour 58 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GRAY ME
802 AM EST FRI MAR 02 2018

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

0801 AM     SNOW             1 SSE HENNIKER          43.17N  71.82W
03/02/2018  M1.0 INCH        MERRIMACK          NH   TRAINED SPOTTER

&&

EVENT NUMBER GYX1801611

JENSENIUS
Local storm report, Mar 2, 9:14 AM EST, 46 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GRAY ME
914 AM EST FRI MAR 02 2018

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

0913 AM     SNOW             6 ESE ALSTEAD           43.11N  72.26W
03/02/2018  M4.0 INCH        CHESHIRE           NH   TRAINED SPOTTER

&&

EVENT NUMBER GYX1801612

CURTIS
Local storm report, Mar 2, 9:37 AM EST, 23 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GRAY ME
937 AM EST FRI MAR 02 2018

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

0545 AM     SNOW             4 E GILFORD             43.55N  71.32W
03/02/2018  M1.5 INCH        BELKNAP            NH   COCORAHS

            24-HOUR SNOWFALL.

0600 AM     SNOW             3 ESE RINDGE            42.73N  71.95W
03/02/2018  M1.8 INCH        CHESHIRE           NH   COCORAHS

            24-HOUR SNOWFALL.

0625 AM     SNOW             2 SW MEREDITH           43.62N  71.54W
03/02/2018  M1.1 INCH        BELKNAP            NH   COCORAHS

            24-HOUR SNOWFALL.

0630 AM     SNOW             3 ENE SANDWICH          43.81N  71.34W
03/02/2018  M1.3 INCH        CARROLL            NH   COCORAHS

            24-HOUR SNOWFALL.

0700 AM     SNOW             1 SE MADISON            43.88N  71.13W
03/02/2018  M1.0 INCH        CARROLL            NH   COCORAHS

            24-HOUR SNOWFALL.

0700 AM     SNOW             2 NNW ASHLAND           43.73N  71.64W
03/02/2018  M2.0 INCH        GRAFTON            NH   COCORAHS

            24-HOUR SNOWFALL.

0700 AM     SNOW             2 ENE BRADFORD          43.28N  71.93W
03/02/2018  M1.2 INCH        MERRIMACK          NH   COCORAHS

            24-HOUR SNOWFALL.

0700 AM     SNOW             JAFFREY AIRPARK         42.81N  72.01W
03/02/2018  M2.2 INCH        CHESHIRE           NH   CO-OP OBSERVER

            24-HOUR SNOWFALL.

0700 AM     SNOW             LAKEPORT                43.55N  71.47W
03/02/2018  M1.0 INCH        BELKNAP            NH   CO-OP OBSERVER

            24-HOUR SNOWFALL.

0700 AM     SNOW             3 W UNITY               43.29N  72.33W
03/02/2018  M3.0 INCH        SULLIVAN           NH   COCORAHS

            24-HOUR SNOWFALL.

0700 AM     SNOW             3 NE WAKEFIELD          43.60N  70.99W
03/02/2018  M1.0 INCH        CARROLL            NH   COCORAHS

            24-HOUR SNOWFALL.

0700 AM     SNOW             3 NNE LIMINGTON         43.78N  70.70W
03/02/2018  M1.0 INCH        YORK               ME   COCORAHS

            24-HOUR SNOWFALL.

0700 AM     SNOW             1 ESE SANBORNTON        43.48N  71.55W
03/02/2018  M1.2 INCH        BELKNAP            NH   COCORAHS

            24-HOUR SNOWFALL.

0700 AM     SNOW             2 SSW ASHLAND           43.66N  71.64W
03/02/2018  M1.6 INCH        BELKNAP            NH   COCORAHS

            24-HOUR SNOWFALL.

0700 AM     SNOW             1 WNW NEWBURY           43.34N  72.06W
03/02/2018  M1.1 INCH        MERRIMACK          NH   COCORAHS

            24-HOUR SNOWFALL.

0700 AM     SNOW             WOLFEBORO               43.58N  71.22W
03/02/2018  M1.7 INCH        CARROLL            NH   COCORAHS

            24-HOUR SNOWFALL.

0730 AM     SNOW             HANCOCK                 42.97N  71.95W
03/02/2018  M1.8 INCH        HILLSBOROUGH       NH   CO-OP OBSERVER

            24-HOUR SNOWFALL.

0800 AM     SNOW             3 WSW BRADFORD          43.26N  72.00W
03/02/2018  M1.1 INCH        MERRIMACK          NH   CO-OP OBSERVER

            24-HOUR SNOWFALL.

0800 AM     SNOW             2 E DANBURY             43.52N  71.82W
03/02/2018  M3.4 INCH        MERRIMACK          NH   COCORAHS

            24-HOUR SNOWFALL.

0913 AM     SNOW             6 ESE ALSTEAD           43.11N  72.26W
03/02/2018  M4.0 INCH        CHESHIRE           NH   TRAINED SPOTTER

&&

EVENT NUMBER GYX1801613
EVENT NUMBER GYX1801614
EVENT NUMBER GYX1801615
EVENT NUMBER GYX1801616
EVENT NUMBER GYX1801617
EVENT NUMBER GYX1801618
EVENT NUMBER GYX1801619
EVENT NUMBER GYX1801620
EVENT NUMBER GYX1801621
EVENT NUMBER GYX1801622
EVENT NUMBER GYX1801623
EVENT NUMBER GYX1801624
EVENT NUMBER GYX1801625
EVENT NUMBER GYX1801626
EVENT NUMBER GYX1801627
EVENT NUMBER GYX1801628
EVENT NUMBER GYX1801629
EVENT NUMBER GYX1801630
EVENT NUMBER GYX1801631
EVENT NUMBER GYX1801632

BROWN

The radar

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

Open the radar archive at this moment

Event by event

12 coastal flood. Local standard time, as filed.

Coastal Flood, Coastal Cumberland

When
March 2, 10:00 AM EST to 12:00 PM EST
Where
Coastal Cumberland forecast zone
Property damage
$35,000
Reported by
Emergency Manager
Coordinates
43.806, -70.330 (the zone’s center; the record gives no point)

On March 2nd the highest astronomical tide of the month occurred in Portland at 11.2 feet. An additional storm surge of 1.9 feet allowed the storm tide to top out at 13.1 feet, which was the eleventh highest tide ever recorded in the Forest City. The Portland Harbor tide gage was over flood stage for a full 152 minutes. Thereafter, storm damage during the period of March 3-5th was mainly driven by high energy, long period swells which topped out at 28 feet at the Western Shelf Buoy, with wave periods around 16 seconds. Some of the most significant beach erosion within the last 30 years was documented by citizen volunteers and government surveys. Beach erosion, splash-over and coastal flooding was widespread and occurred in Scarborough along Pine Point Road and at the Clambake Restaurant. In Portland, water levels reached the doors of J's Oyster Bar, while flood waters greater than two feet covered Marginal Way. Biddeford emergency management officials reported over three feet of water on Granite Point Road for one and a half miles where seven homes where damaged as well as one home at Hills Beach. Boulders used as armor at the top of beaches in Biddeford were moved by powerful waves. Mile Stretch and Fortunes Rocks Roads also suffered significant flooding and erosion damage. In Scarborough, Sawyer Street and Pine Point Road at East Grand Avenue were closed. In Wells, Mile Road, Webhannet Drive, Eldrige Road, Bourne Avenue and Ocean Avenue were closed due to flooding. Two people in the community were rescued from their stalled van in flood waters using a front-end loader. Water flooded and significantly damaged roadways a foot deep in Kennebunkport including Beach Avenue as well as flooding businesses and cars in parking lots reminiscent of the recent January, 2018 coastal flood. In York, a 200 year old shipwreck was unearthed at Short Sands Beach due to severe beach erosion. In the same town, water was up to the Seawall's Bridge deck and the elevated path leading out to the Wiggley Bridge was submerged under a foot of water.

Coastal Flood, Coastal York

When
March 2, 10:00 AM EST to 12:00 PM EST
Where
Coastal York forecast zone
Property damage
$100,000
Reported by
Emergency Manager
Coordinates
43.429, -70.670 (the zone’s center; the record gives no point)

On March 2nd the highest astronomical tide of the month occurred in Portland at 11.2 feet. An additional storm surge of 1.9 feet allowed the storm tide to top out at 13.1 feet, which was the eleventh highest tide ever recorded in the Forest City. The Portland Harbor tide gage was over flood stage for a full 152 minutes. Thereafter, storm damage during the period of March 3-5th was mainly driven by high energy, long period swells which topped out at 28 feet at the Western Shelf Buoy, with wave periods around 16 seconds. Some of the most significant beach erosion within the last 30 years was documented by citizen volunteers and government surveys. Beach erosion, splash-over and coastal flooding was widespread and occurred in Scarborough along Pine Point Road and at the Clambake Restaurant. In Portland, water levels reached the doors of J's Oyster Bar, while flood waters greater than two feet covered Marginal Way. Biddeford emergency management officials reported over three feet of water on Granite Point Road for one and a half miles where seven homes where damaged as well as one home at Hills Beach. Boulders used as armor at the top of beaches in Biddeford were moved by powerful waves. Mile Stretch and Fortunes Rocks Roads also suffered significant flooding and erosion damage. In Scarborough, Sawyer Street and Pine Point Road at East Grand Avenue were closed. In Wells, Mile Road, Webhannet Drive, Eldrige Road, Bourne Avenue and Ocean Avenue were closed due to flooding. Two people in the community were rescued from their stalled van in flood waters using a front-end loader. Water flooded and significantly damaged roadways a foot deep in Kennebunkport including Beach Avenue as well as flooding businesses and cars in parking lots reminiscent of the recent January, 2018 coastal flood. In York, a 200 year old shipwreck was unearthed at Short Sands Beach due to severe beach erosion. In the same town, water was up to the Seawall's Bridge deck and the elevated path leading out to the Wiggley Bridge was submerged under a foot of water.

Coastal Flood, Coastal Cumberland

When
March 2, 10:30 PM EST to March 3, 12:30 PM EST
Where
Coastal Cumberland forecast zone
Property damage
$25,000
Reported by
Emergency Manager
Coordinates
43.806, -70.330 (the zone’s center; the record gives no point)

On March 2nd the highest astronomical tide of the month occurred in Portland at 11.2 feet. An additional storm surge of 1.9 feet allowed the storm tide to top out at 13.1 feet, which was the eleventh highest tide ever recorded in the Forest City. The Portland Harbor tide gage was over flood stage for a full 152 minutes. Thereafter, storm damage during the period of March 3-5th was mainly driven by high energy, long period swells which topped out at 28 feet at the Western Shelf Buoy, with wave periods around 16 seconds. Some of the most significant beach erosion within the last 30 years was documented by citizen volunteers and government surveys. Beach erosion, splash-over and coastal flooding was widespread and occurred in Scarborough along Pine Point Road and at the Clambake Restaurant. In Portland, water levels reached the doors of J's Oyster Bar, while flood waters greater than two feet covered Marginal Way. Biddeford emergency management officials reported over three feet of water on Granite Point Road for one and a half miles where seven homes where damaged as well as one home at Hills Beach. Boulders used as armor at the top of beaches in Biddeford were moved by powerful waves. Mile Stretch and Fortunes Rocks Roads also suffered significant flooding and erosion damage. In Scarborough, Sawyer Street and Pine Point Road at East Grand Avenue were closed. In Wells, Mile Road, Webhannet Drive, Eldrige Road, Bourne Avenue and Ocean Avenue were closed due to flooding. Two people in the community were rescued from their stalled van in flood waters using a front-end loader. Water flooded and significantly damaged roadways a foot deep in Kennebunkport including Beach Avenue as well as flooding businesses and cars in parking lots reminiscent of the recent January, 2018 coastal flood. In York, a 200 year old shipwreck was unearthed at Short Sands Beach due to severe beach erosion. In the same town, water was up to the Seawall's Bridge deck and the elevated path leading out to the Wiggley Bridge was submerged under a foot of water.

Coastal Flood, Coastal York

When
March 2, 10:30 PM EST to March 3, 12:30 PM EST
Where
Coastal York forecast zone
Property damage
$110,000
Reported by
Emergency Manager
Coordinates
43.429, -70.670 (the zone’s center; the record gives no point)

On March 2nd the highest astronomical tide of the month occurred in Portland at 11.2 feet. An additional storm surge of 1.9 feet allowed the storm tide to top out at 13.1 feet, which was the eleventh highest tide ever recorded in the Forest City. The Portland Harbor tide gage was over flood stage for a full 152 minutes. Thereafter, storm damage during the period of March 3-5th was mainly driven by high energy, long period swells which topped out at 28 feet at the Western Shelf Buoy, with wave periods around 16 seconds. Some of the most significant beach erosion within the last 30 years was documented by citizen volunteers and government surveys. Beach erosion, splash-over and coastal flooding was widespread and occurred in Scarborough along Pine Point Road and at the Clambake Restaurant. In Portland, water levels reached the doors of J's Oyster Bar, while flood waters greater than two feet covered Marginal Way. Biddeford emergency management officials reported over three feet of water on Granite Point Road for one and a half miles where seven homes where damaged as well as one home at Hills Beach. Boulders used as armor at the top of beaches in Biddeford were moved by powerful waves. Mile Stretch and Fortunes Rocks Roads also suffered significant flooding and erosion damage. In Scarborough, Sawyer Street and Pine Point Road at East Grand Avenue were closed. In Wells, Mile Road, Webhannet Drive, Eldrige Road, Bourne Avenue and Ocean Avenue were closed due to flooding. Two people in the community were rescued from their stalled van in flood waters using a front-end loader. Water flooded and significantly damaged roadways a foot deep in Kennebunkport including Beach Avenue as well as flooding businesses and cars in parking lots reminiscent of the recent January, 2018 coastal flood. In York, a 200 year old shipwreck was unearthed at Short Sands Beach due to severe beach erosion. In the same town, water was up to the Seawall's Bridge deck and the elevated path leading out to the Wiggley Bridge was submerged under a foot of water.

Coastal Flood, Coastal Cumberland

When
March 3, 9:30 AM EST to 3:00 PM EST
Where
Coastal Cumberland forecast zone
Property damage
$255,000
Reported by
Emergency Manager
Coordinates
43.806, -70.330 (the zone’s center; the record gives no point)

On March 2nd the highest astronomical tide of the month occurred in Portland at 11.2 feet. An additional storm surge of 1.9 feet allowed the storm tide to top out at 13.1 feet, which was the eleventh highest tide ever recorded in the Forest City. The Portland Harbor tide gage was over flood stage for a full 152 minutes. Thereafter, storm damage during the period of March 3-5th was mainly driven by high energy, long period swells which topped out at 28 feet at the Western Shelf Buoy, with wave periods around 16 seconds. Some of the most significant beach erosion within the last 30 years was documented by citizen volunteers and government surveys. Beach erosion, splash-over and coastal flooding was widespread and occurred in Scarborough along Pine Point Road and at the Clambake Restaurant. In Portland, water levels reached the doors of J's Oyster Bar, while flood waters greater than two feet covered Marginal Way. Biddeford emergency management officials reported over three feet of water on Granite Point Road for one and a half miles where seven homes where damaged as well as one home at Hills Beach. Boulders used as armor at the top of beaches in Biddeford were moved by powerful waves. Mile Stretch and Fortunes Rocks Roads also suffered significant flooding and erosion damage. In Scarborough, Sawyer Street and Pine Point Road at East Grand Avenue were closed. In Wells, Mile Road, Webhannet Drive, Eldrige Road, Bourne Avenue and Ocean Avenue were closed due to flooding. Two people in the community were rescued from their stalled van in flood waters using a front-end loader. Water flooded and significantly damaged roadways a foot deep in Kennebunkport including Beach Avenue as well as flooding businesses and cars in parking lots reminiscent of the recent January, 2018 coastal flood. In York, a 200 year old shipwreck was unearthed at Short Sands Beach due to severe beach erosion. In the same town, water was up to the Seawall's Bridge deck and the elevated path leading out to the Wiggley Bridge was submerged under a foot of water.

Coastal Flood, Coastal York

When
March 3, 9:30 AM EST to 3:00 PM EST
Where
Coastal York forecast zone
Property damage
$1.5 million
Reported by
Emergency Manager
Coordinates
43.429, -70.670 (the zone’s center; the record gives no point)

On March 2nd the highest astronomical tide of the month occurred in Portland at 11.2 feet. An additional storm surge of 1.9 feet allowed the storm tide to top out at 13.1 feet, which was the eleventh highest tide ever recorded in the Forest City. The Portland Harbor tide gage was over flood stage for a full 152 minutes. Thereafter, storm damage during the period of March 3-5th was mainly driven by high energy, long period swells which topped out at 28 feet at the Western Shelf Buoy, with wave periods around 16 seconds. Some of the most significant beach erosion within the last 30 years was documented by citizen volunteers and government surveys. Beach erosion, splash-over and coastal flooding was widespread and occurred in Scarborough along Pine Point Road and at the Clambake Restaurant. In Portland, water levels reached the doors of J's Oyster Bar, while flood waters greater than two feet covered Marginal Way. Biddeford emergency management officials reported over three feet of water on Granite Point Road for one and a half miles where seven homes where damaged as well as one home at Hills Beach. Boulders used as armor at the top of beaches in Biddeford were moved by powerful waves. Mile Stretch and Fortunes Rocks Roads also suffered significant flooding and erosion damage. In Scarborough, Sawyer Street and Pine Point Road at East Grand Avenue were closed. In Wells, Mile Road, Webhannet Drive, Eldrige Road, Bourne Avenue and Ocean Avenue were closed due to flooding. Two people in the community were rescued from their stalled van in flood waters using a front-end loader. Water flooded and significantly damaged roadways a foot deep in Kennebunkport including Beach Avenue as well as flooding businesses and cars in parking lots reminiscent of the recent January, 2018 coastal flood. In York, a 200 year old shipwreck was unearthed at Short Sands Beach due to severe beach erosion. In the same town, water was up to the Seawall's Bridge deck and the elevated path leading out to the Wiggley Bridge was submerged under a foot of water.

Coastal Flood, Coastal Cumberland

When
March 3, 10:30 PM EST to March 4, 1:30 AM EST
Where
Coastal Cumberland forecast zone
Property damage
$25,000
Reported by
Emergency Manager
Coordinates
43.806, -70.330 (the zone’s center; the record gives no point)

On March 2nd the highest astronomical tide of the month occurred in Portland at 11.2 feet. An additional storm surge of 1.9 feet allowed the storm tide to top out at 13.1 feet, which was the eleventh highest tide ever recorded in the Forest City. The Portland Harbor tide gage was over flood stage for a full 152 minutes. Thereafter, storm damage during the period of March 3-5th was mainly driven by high energy, long period swells which topped out at 28 feet at the Western Shelf Buoy, with wave periods around 16 seconds. Some of the most significant beach erosion within the last 30 years was documented by citizen volunteers and government surveys. Beach erosion, splash-over and coastal flooding was widespread and occurred in Scarborough along Pine Point Road and at the Clambake Restaurant. In Portland, water levels reached the doors of J's Oyster Bar, while flood waters greater than two feet covered Marginal Way. Biddeford emergency management officials reported over three feet of water on Granite Point Road for one and a half miles where seven homes where damaged as well as one home at Hills Beach. Boulders used as armor at the top of beaches in Biddeford were moved by powerful waves. Mile Stretch and Fortunes Rocks Roads also suffered significant flooding and erosion damage. In Scarborough, Sawyer Street and Pine Point Road at East Grand Avenue were closed. In Wells, Mile Road, Webhannet Drive, Eldrige Road, Bourne Avenue and Ocean Avenue were closed due to flooding. Two people in the community were rescued from their stalled van in flood waters using a front-end loader. Water flooded and significantly damaged roadways a foot deep in Kennebunkport including Beach Avenue as well as flooding businesses and cars in parking lots reminiscent of the recent January, 2018 coastal flood. In York, a 200 year old shipwreck was unearthed at Short Sands Beach due to severe beach erosion. In the same town, water was up to the Seawall's Bridge deck and the elevated path leading out to the Wiggley Bridge was submerged under a foot of water.

Coastal Flood, Coastal York

When
March 3, 10:30 PM EST to March 4, 1:30 AM EST
Where
Coastal York forecast zone
Property damage
$380,000
Reported by
Emergency Manager
Coordinates
43.429, -70.670 (the zone’s center; the record gives no point)

On March 2nd the highest astronomical tide of the month occurred in Portland at 11.2 feet. An additional storm surge of 1.9 feet allowed the storm tide to top out at 13.1 feet, which was the eleventh highest tide ever recorded in the Forest City. The Portland Harbor tide gage was over flood stage for a full 152 minutes. Thereafter, storm damage during the period of March 3-5th was mainly driven by high energy, long period swells which topped out at 28 feet at the Western Shelf Buoy, with wave periods around 16 seconds. Some of the most significant beach erosion within the last 30 years was documented by citizen volunteers and government surveys. Beach erosion, splash-over and coastal flooding was widespread and occurred in Scarborough along Pine Point Road and at the Clambake Restaurant. In Portland, water levels reached the doors of J's Oyster Bar, while flood waters greater than two feet covered Marginal Way. Biddeford emergency management officials reported over three feet of water on Granite Point Road for one and a half miles where seven homes where damaged as well as one home at Hills Beach. Boulders used as armor at the top of beaches in Biddeford were moved by powerful waves. Mile Stretch and Fortunes Rocks Roads also suffered significant flooding and erosion damage. In Scarborough, Sawyer Street and Pine Point Road at East Grand Avenue were closed. In Wells, Mile Road, Webhannet Drive, Eldrige Road, Bourne Avenue and Ocean Avenue were closed due to flooding. Two people in the community were rescued from their stalled van in flood waters using a front-end loader. Water flooded and significantly damaged roadways a foot deep in Kennebunkport including Beach Avenue as well as flooding businesses and cars in parking lots reminiscent of the recent January, 2018 coastal flood. In York, a 200 year old shipwreck was unearthed at Short Sands Beach due to severe beach erosion. In the same town, water was up to the Seawall's Bridge deck and the elevated path leading out to the Wiggley Bridge was submerged under a foot of water.

Coastal Flood, Coastal Cumberland

When
March 4, 11:00 AM EST to 2:15 PM EST
Where
Coastal Cumberland forecast zone
Property damage
$35,000
Reported by
Emergency Manager
Coordinates
43.806, -70.330 (the zone’s center; the record gives no point)

On March 2nd the highest astronomical tide of the month occurred in Portland at 11.2 feet. An additional storm surge of 1.9 feet allowed the storm tide to top out at 13.1 feet, which was the eleventh highest tide ever recorded in the Forest City. The Portland Harbor tide gage was over flood stage for a full 152 minutes. Thereafter, storm damage during the period of March 3-5th was mainly driven by high energy, long period swells which topped out at 28 feet at the Western Shelf Buoy, with wave periods around 16 seconds. Some of the most significant beach erosion within the last 30 years was documented by citizen volunteers and government surveys. Beach erosion, splash-over and coastal flooding was widespread and occurred in Scarborough along Pine Point Road and at the Clambake Restaurant. In Portland, water levels reached the doors of J's Oyster Bar, while flood waters greater than two feet covered Marginal Way. Biddeford emergency management officials reported over three feet of water on Granite Point Road for one and a half miles where seven homes where damaged as well as one home at Hills Beach. Boulders used as armor at the top of beaches in Biddeford were moved by powerful waves. Mile Stretch and Fortunes Rocks Roads also suffered significant flooding and erosion damage. In Scarborough, Sawyer Street and Pine Point Road at East Grand Avenue were closed. In Wells, Mile Road, Webhannet Drive, Eldrige Road, Bourne Avenue and Ocean Avenue were closed due to flooding. Two people in the community were rescued from their stalled van in flood waters using a front-end loader. Water flooded and significantly damaged roadways a foot deep in Kennebunkport including Beach Avenue as well as flooding businesses and cars in parking lots reminiscent of the recent January, 2018 coastal flood. In York, a 200 year old shipwreck was unearthed at Short Sands Beach due to severe beach erosion. In the same town, water was up to the Seawall's Bridge deck and the elevated path leading out to the Wiggley Bridge was submerged under a foot of water.

Coastal Flood, Coastal York

When
March 4, 11:00 AM EST to 2:15 PM EST
Where
Coastal York forecast zone
Property damage
$100,000
Reported by
Emergency Manager
Coordinates
43.429, -70.670 (the zone’s center; the record gives no point)

On March 2nd the highest astronomical tide of the month occurred in Portland at 11.2 feet. An additional storm surge of 1.9 feet allowed the storm tide to top out at 13.1 feet, which was the eleventh highest tide ever recorded in the Forest City. The Portland Harbor tide gage was over flood stage for a full 152 minutes. Thereafter, storm damage during the period of March 3-5th was mainly driven by high energy, long period swells which topped out at 28 feet at the Western Shelf Buoy, with wave periods around 16 seconds. Some of the most significant beach erosion within the last 30 years was documented by citizen volunteers and government surveys. Beach erosion, splash-over and coastal flooding was widespread and occurred in Scarborough along Pine Point Road and at the Clambake Restaurant. In Portland, water levels reached the doors of J's Oyster Bar, while flood waters greater than two feet covered Marginal Way. Biddeford emergency management officials reported over three feet of water on Granite Point Road for one and a half miles where seven homes where damaged as well as one home at Hills Beach. Boulders used as armor at the top of beaches in Biddeford were moved by powerful waves. Mile Stretch and Fortunes Rocks Roads also suffered significant flooding and erosion damage. In Scarborough, Sawyer Street and Pine Point Road at East Grand Avenue were closed. In Wells, Mile Road, Webhannet Drive, Eldrige Road, Bourne Avenue and Ocean Avenue were closed due to flooding. Two people in the community were rescued from their stalled van in flood waters using a front-end loader. Water flooded and significantly damaged roadways a foot deep in Kennebunkport including Beach Avenue as well as flooding businesses and cars in parking lots reminiscent of the recent January, 2018 coastal flood. In York, a 200 year old shipwreck was unearthed at Short Sands Beach due to severe beach erosion. In the same town, water was up to the Seawall's Bridge deck and the elevated path leading out to the Wiggley Bridge was submerged under a foot of water.

Coastal Flood, Coastal Cumberland

When
March 5, 12:30 AM EST to 1:50 AM EST
Where
Coastal Cumberland forecast zone
Property damage
$20,000
Reported by
Emergency Manager
Coordinates
43.806, -70.330 (the zone’s center; the record gives no point)

On March 2nd the highest astronomical tide of the month occurred in Portland at 11.2 feet. An additional storm surge of 1.9 feet allowed the storm tide to top out at 13.1 feet, which was the eleventh highest tide ever recorded in the Forest City. The Portland Harbor tide gage was over flood stage for a full 152 minutes. Thereafter, storm damage during the period of March 3-5th was mainly driven by high energy, long period swells which topped out at 28 feet at the Western Shelf Buoy, with wave periods around 16 seconds. Some of the most significant beach erosion within the last 30 years was documented by citizen volunteers and government surveys. Beach erosion, splash-over and coastal flooding was widespread and occurred in Scarborough along Pine Point Road and at the Clambake Restaurant. In Portland, water levels reached the doors of J's Oyster Bar, while flood waters greater than two feet covered Marginal Way. Biddeford emergency management officials reported over three feet of water on Granite Point Road for one and a half miles where seven homes where damaged as well as one home at Hills Beach. Boulders used as armor at the top of beaches in Biddeford were moved by powerful waves. Mile Stretch and Fortunes Rocks Roads also suffered significant flooding and erosion damage. In Scarborough, Sawyer Street and Pine Point Road at East Grand Avenue were closed. In Wells, Mile Road, Webhannet Drive, Eldrige Road, Bourne Avenue and Ocean Avenue were closed due to flooding. Two people in the community were rescued from their stalled van in flood waters using a front-end loader. Water flooded and significantly damaged roadways a foot deep in Kennebunkport including Beach Avenue as well as flooding businesses and cars in parking lots reminiscent of the recent January, 2018 coastal flood. In York, a 200 year old shipwreck was unearthed at Short Sands Beach due to severe beach erosion. In the same town, water was up to the Seawall's Bridge deck and the elevated path leading out to the Wiggley Bridge was submerged under a foot of water.

Coastal Flood, Coastal York

When
March 5, 12:30 AM EST to 1:50 AM EST
Where
Coastal York forecast zone
Property damage
$115,000
Reported by
Emergency Manager
Coordinates
43.429, -70.670 (the zone’s center; the record gives no point)

On March 2nd the highest astronomical tide of the month occurred in Portland at 11.2 feet. An additional storm surge of 1.9 feet allowed the storm tide to top out at 13.1 feet, which was the eleventh highest tide ever recorded in the Forest City. The Portland Harbor tide gage was over flood stage for a full 152 minutes. Thereafter, storm damage during the period of March 3-5th was mainly driven by high energy, long period swells which topped out at 28 feet at the Western Shelf Buoy, with wave periods around 16 seconds. Some of the most significant beach erosion within the last 30 years was documented by citizen volunteers and government surveys. Beach erosion, splash-over and coastal flooding was widespread and occurred in Scarborough along Pine Point Road and at the Clambake Restaurant. In Portland, water levels reached the doors of J's Oyster Bar, while flood waters greater than two feet covered Marginal Way. Biddeford emergency management officials reported over three feet of water on Granite Point Road for one and a half miles where seven homes where damaged as well as one home at Hills Beach. Boulders used as armor at the top of beaches in Biddeford were moved by powerful waves. Mile Stretch and Fortunes Rocks Roads also suffered significant flooding and erosion damage. In Scarborough, Sawyer Street and Pine Point Road at East Grand Avenue were closed. In Wells, Mile Road, Webhannet Drive, Eldrige Road, Bourne Avenue and Ocean Avenue were closed due to flooding. Two people in the community were rescued from their stalled van in flood waters using a front-end loader. Water flooded and significantly damaged roadways a foot deep in Kennebunkport including Beach Avenue as well as flooding businesses and cars in parking lots reminiscent of the recent January, 2018 coastal flood. In York, a 200 year old shipwreck was unearthed at Short Sands Beach due to severe beach erosion. In the same town, water was up to the Seawall's Bridge deck and the elevated path leading out to the Wiggley Bridge was submerged under a foot of water.

What these are

Coastal Flood
Flooding of coastal land by the sea, from storm surge, onshore wind or high tides.

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

The same day elsewhere

More

Every storm in Maine in 2018Every state in 2018This day in weather historyWarnings in Maine, March 2018

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: 746327, 746329, 746330, 746332, 746338, 746340, 746341, 746343, 746345, 746347, 746350, 746351.