Alert archive / Delaware / Coastal Flood Statements in 2021

Coastal Flood Statement 4, NWS Philadelphia/Mount Holly

May 30, 2021Sussex County, Delaware; Ocean County, New Jersey

NWS Philadelphia/Mount Holly issued this coastal flood statement at May 30, 2021, 5:14 AM EDT for Sussex County, Delaware; Ocean County, New Jersey. It was in force for 6 hr.

The area

The counties it named.

The facts

Issued
May 30, 2021, 5:14 AM EDT (09:14 UTC)
Expired
May 30, 2021, 11:14 AM EDT
In force
6 hr
Issued by
NWS Philadelphia/Mount Holly

Counties Sussex County, DE, Ocean County, NJ

The radar

The Dover AFB radar (KDOX), 75 km from the middle of the area, began a volume at 09:17 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Wallops Is Stn, VA (KWAL), launched 00:00Z, 9.2 hours before the alert went out and 158 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Wallops Is Stn, VA at 00:00Z on 2021-05-30Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1 joules per kilogram.LCLEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Wallops Is Stn, VA at 00:00Z on 2021-05-30The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 181 square meters per square second.193958Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
1 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
546 m above ground
0-6 km bulk shear
54 kt
0-1 km storm-relative helicity
181 m²/s²
0-3 km storm-relative helicity
263 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

316 
WHUS41 KPHI 300914
CFWPHI

Coastal Hazard Message
National Weather Service Mount Holly NJ
514 AM EDT Sun May 30 2021

NJZ017>019-PAZ070-071-106-301200-
/O.CON.KPHI.CF.Y.0005.000000T0000Z-210530T1200Z/
Gloucester-Camden-Northwestern Burlington-Delaware-Philadelphia-
Lower Bucks-
514 AM EDT Sun May 30 2021

...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT THIS
MORNING...

* WHAT...Up to one foot of inundation above ground level in low- 
  lying areas near shorelines and tidal waterways.

* WHERE...The tidal Delaware River upstream from the Commodore 
  Barry Bridge area.

* WHEN...Until 8 AM EDT this morning.

* IMPACTS...At this level, flooding begins on the most 
  vulnerable roads along tidal waterways. Some partial or full 
  road closures are possible.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Coastal Flood Advisory means that minor tidal flooding is
expected. Minor tidal flooding often results in some road
closures. Usually, the most vulnerable roadways will flood. 

Do not leave your vehicle at a location that is prone to tidal
flooding. Do not drive your vehicle through flood waters. The
water may be deeper than you think it is. You will be putting
yourself in danger and your vehicle may be damaged, leading to
costly repairs. 

Visit the Advanced Hydrologic Prediction Service at
water.weather.gov/ahps for additional water level and flood
impact information for your local tide gauge.

&&

Time of high total tides are approximate to the nearest hour.

Delaware River at Philadelphia
MLLW Categories - Minor 8.2 ft, Moderate 9.2 ft, Major 10.2 ft
MHHW Categories - Minor 1.5 ft, Moderate 2.5 ft, Major 3.5 ft

             Total      Total    Departure          
 Day/Time    Tide       Tide     from Norm   Flood  
            ft MLLW    ft MHHW       ft      Impact 
 --------  ---------  ---------  ---------  --------
 30/05 AM     8.5        1.8       1.1      Minor    
 30/06 PM     7.5        0.8       1.3       None    
 31/06 AM     7.8        1.1       0.7       None    
 31/07 PM     6.6       -0.1       0.4       None    
 01/07 AM     7.1        0.4       0.2       None    
 01/08 PM     6.6       -0.1       0.4       None

Delaware River at Burlington
MLLW Categories - Minor 9.3 ft, Moderate 10.3 ft, Major 11.3 ft
MHHW Categories - Minor 1.6 ft, Moderate 2.6 ft, Major 3.6 ft

             Total      Total    Departure          
 Day/Time    Tide       Tide     from Norm   Flood  
            ft MLLW    ft MHHW       ft      Impact 
 --------  ---------  ---------  ---------  --------
 30/06 AM     9.9        2.2       1.1      Minor    
 30/07 PM     8.7        1.0       1.1       None    
 31/07 AM     9.0        1.3       0.5       None    
 31/08 PM     7.8        0.1       0.3       None    
 01/08 AM     8.2        0.5       0.1       None    
 01/09 PM     7.6       -0.1       0.2       None

&&

$$

NJZ026-302215-
/O.NEW.KPHI.CF.S.0004.210530T0914Z-210530T2100Z/
/O.CON.KPHI.RP.S.0002.000000T0000Z-210531T0100Z/
Coastal Ocean-
514 AM EDT Sun May 30 2021

...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH THIS EVENING...
...MINOR COASTAL FLOODING EXPECTED ALONG BARNEGAT BAY...

* WHAT...For the High Rip Current Risk, dangerous rip currents.
  For the Coastal Flood Statement, up to one half a foot of 
  inundation above ground level in low-lying areas near shorelines
  and tidal waterways.

* WHERE...Coastal Ocean including the Back Bays of Barnegat Bay.

* WHEN...For the High Rip Current Risk, through this evening. For
  the Coastal Flood Statement, until 5 PM EDT this afternoon.

* IMPACTS...Minor roadway flooding is possible. Rip currents can 
  sweep even the best swimmers away from shore into deeper water.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Do not drive through flooded roadways.

Entering the surf is discouraged. If caught in a rip current,
relax and float. Don't swim against the current. If able, swim in
a direction following the shoreline. If unable to escape, face
the shore and call or wave for help.

&&

$$

DEZ004-302215-
/O.NEW.KPHI.CF.S.0004.210530T0914Z-210530T2100Z/
/O.CON.KPHI.RP.S.0002.000000T0000Z-210531T0100Z/
Delaware Beaches-
514 AM EDT Sun May 30 2021

...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH THIS EVENING...
...MINOR COASTAL FLOODING EXPECTED ALONG LITTLE ASSAWOMAN BAY...

* WHAT...For the High Rip Current Risk, dangerous rip currents.
  For the Coastal Flood Statement, up to one half a foot of  
  inundation above ground level in low-lying areas near shorelines
  and tidal waterways.

* WHERE...Delaware Beaches including Little Assawoman Bay.

* WHEN...For the High Rip Current Risk, through this evening. For
  the coastal flood statement, until 5 PM EDT this afternoon.

* IMPACTS...Minor roadway flooding is possible. Rip currents can 
  sweep even the best swimmers away from shore into deeper water.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Do not drive through flooded roadways.

Entering the surf is discouraged. If caught in a rip current,
relax and float. Don't swim against the current. If able, swim in
a direction following the shoreline. If unable to escape, face
the shore and call or wave for help.

&&


$$

NJZ020-302100-
/O.NEW.KPHI.CF.S.0004.210530T0914Z-210530T2100Z/
Ocean-
514 AM EDT Sun May 30 2021

...MINOR COASTAL FLOODING EXPECTED ALONG BARNEGAT BAY...

* WHAT...Up to one half a foot of inundation above ground level in
  low-lying areas near shorelines and tidal waterways.

* WHERE...Back Bays of Barnegat Bay.

* WHEN...Until 5 PM EDT this afternoon.

* IMPACTS...Minor roadway flooding is possible.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Do not drive through flooded roadways.

&&

$$

DEZ003-302100-
/O.NEW.KPHI.CF.S.0004.210530T0914Z-210530T2100Z/
Inland Sussex-
514 AM EDT Sun May 30 2021

...MINOR COASTAL FLOODING EXPECTED ALONG LITTLE ASSAWOMAN BAY...

* WHAT...Up to one half a foot of inundation above ground level in
  low-lying areas near shorelines and tidal waterways.

* WHERE...Little Assawoman Bay.

* WHEN...Until 5 PM EDT this afternoon.

* IMPACTS...Minor roadway flooding is possible.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Do not drive through flooded roadways.

&&

$$

NJZ014-024-025-302215-
/O.CON.KPHI.RP.S.0002.000000T0000Z-210531T0100Z/
Eastern Monmouth-Atlantic Coastal Cape May-Coastal Atlantic-
514 AM EDT Sun May 30 2021

...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH THIS EVENING...

* WHAT...Dangerous rip currents.

* WHERE...The Atlantic coast of Atlantic and Cape May Counties 
  in New Jersey.

* WHEN...Through this evening.

* IMPACTS...Rip currents can sweep even the best swimmers away 
  from shore into deeper water.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Entering the surf is discouraged. If caught in a rip current,
relax and float. Don't swim against the current. If able, swim in
a direction following the shoreline. If unable to escape, face
the shore and call or wave for help.

&&

$$
2 follow-up statements
225 
WHUS41 KPHI 301208
CFWPHI

Coastal Hazard Message
National Weather Service Mount Holly NJ
808 AM EDT Sun May 30 2021

NJZ017>019-PAZ070-071-106-301315-
/O.EXP.KPHI.CF.Y.0005.000000T0000Z-210530T1200Z/
Gloucester-Camden-Northwestern Burlington-Delaware-Philadelphia-
Lower Bucks-
808 AM EDT Sun May 30 2021

...COASTAL FLOOD ADVISORY HAS EXPIRED...

Water levels will continue to subside. As a result, the Coastal 
Flood Advisory has expired.

$$

NJZ026-310100-
/O.CON.KPHI.CF.S.0004.000000T0000Z-210530T2100Z/
/O.CON.KPHI.RP.S.0002.000000T0000Z-210531T0100Z/
Coastal Ocean-
808 AM EDT Sun May 30 2021

...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH THIS 
EVENING...
...MINOR FLOODING ALONG BARNEGAT BAY...

* WHAT...Dangerous rip currents along the coast. Also, up to one 
  half foot of inundation above ground level in low-lying areas 
  along Barnegat Bay and the tidal waterways that flow into it.

* WHERE...Ocean County.

* WHEN...For the High Rip Current Risk until 9:00 PM this 
  evening. For the minor coastal flooding until 5:00 PM this 
  afternoon.

* IMPACTS...Minor roadway flooding is possible. Rip currents can 
  sweep even the best swimmers away from shore into deeper water.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Do not drive on flooded roadways.

Entering the surf is discouraged. If caught in a rip current, 
relax and float. Do not swim against the current. If possible, 
swim in a direction following the shoreline. If unable to escape, 
face the shore and call or wave for help.

$$

DEZ004-310100-
/O.CON.KPHI.CF.S.0004.000000T0000Z-210530T2100Z/
/O.CON.KPHI.RP.S.0002.000000T0000Z-210531T0100Z/
Delaware Beaches-
808 AM EDT Sun May 30 2021

...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH THIS 
EVENING...
...MINOR FLOODING ALONG THE BACK BAYS...

* WHAT...Dangerous rip currents along the coast. Also, up to one 
  half foot of inundation above ground level in low-lying areas 
  along the back bays and the tidal waterways of Sussex County.

* WHERE...Sussex County.

* WHEN...For the High Rip Current Risk until 9:00 PM this 
  evening. For the minor coastal flooding until 5:00 PM this 
  afternoon.

* IMPACTS...Minor roadway flooding is possible. Rip currents can 
  sweep even the best swimmers away from shore into deeper water.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Do not drive on flooded roadways.

Entering the surf is discouraged. If caught in a rip current, 
relax and float. Do not swim against the current. If possible, 
swim in a direction following the shoreline. If unable to escape, 
face the shore and call or wave for help.

$$

NJZ020-302100-
/O.CON.KPHI.CF.S.0004.000000T0000Z-210530T2100Z/
Ocean-
808 AM EDT Sun May 30 2021

...MINOR FLOODING ALONG BARNEGAT BAY...

* WHAT...Up to one half a foot of inundation above ground level 
  in low-lying areas near shorelines and tidal waterways.

* WHERE...Barnegat Bay and the tidal waterways that flow into it.

* WHEN...Until 5:00 PM this afternoon.

* IMPACTS...Minor roadway flooding is possible.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Do not drive on flooded roadways.

$$

DEZ003-302100-
/O.CON.KPHI.CF.S.0004.000000T0000Z-210530T2100Z/
Inland Sussex-
808 AM EDT Sun May 30 2021

...MINOR FLOODING ALONG THE BACK BAYS...

* WHAT...Up to one half a foot of inundation above ground level 
  in low-lying areas near shorelines and tidal waterways.

* WHERE...The back bays of Sussex County.

* WHEN...Until 5:00 PM this afternoon.

* IMPACTS...Minor roadway flooding is possible.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Do not drive on flooded roadways.

$$

NJZ014-024-025-310100-
/O.CON.KPHI.RP.S.0002.000000T0000Z-210531T0100Z/
Eastern Monmouth-Atlantic Coastal Cape May-Coastal Atlantic-
808 AM EDT Sun May 30 2021

...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH THIS 
EVENING...

* WHAT...Dangerous rip currents along the coast.

* WHERE...The New Jersey Shore.

* WHEN...Until 9:00 PM this evening.

* IMPACTS...Rip currents can sweep even the best swimmers away 
  from shore into deeper water.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Entering the surf is discouraged. If caught in a rip current, 
relax and float. Do not swim against the current. If possible, 
swim in a direction following the shoreline. If unable to escape, 
face the shore and call or wave for help.

$$

Iovino
550 
WHUS41 KPHI 301514
CFWPHI

Coastal Hazard Message
National Weather Service Mount Holly NJ
1114 AM EDT Sun May 30 2021

DEZ004-NJZ026-310100-
/O.CAN.KPHI.CF.S.0004.000000T0000Z-210530T2100Z/
/O.CON.KPHI.RP.S.0002.000000T0000Z-210531T0100Z/
Delaware Beaches-Coastal Ocean-
1114 AM EDT Sun May 30 2021

...HIGH RIP CURRENT RISK REMAINS IN EFFECT UNTIL 9 PM EDT THIS 
EVENING...

* WHAT...Dangerous rip currents.

* WHERE...The coasts of New Jersey and Delaware.

* WHEN...Until 9:00 PM this evening.

* IMPACTS...Rip currents can sweep even the best swimmers away 
  from shore into deeper water.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Entering the surf is discouraged. If caught in a rip current, 
relax and float. Do not swim against the current. If possible, 
swim in a direction following the shoreline. If unable to escape, 
face the shore and call or wave for help.

&&

$$

DEZ003-NJZ020-301615-
/O.CAN.KPHI.CF.S.0004.000000T0000Z-210530T2100Z/
Inland Sussex-Ocean-
1114 AM EDT Sun May 30 2021

...MINOR FLOODING THREAT HAS DIMINISHED...

The potential for additional minor tidal flooding on the back 
bays of New Jersey and Delaware has diminished.

$$

NJZ014-024-025-310100-
/O.CON.KPHI.RP.S.0002.000000T0000Z-210531T0100Z/
Eastern Monmouth-Atlantic Coastal Cape May-Coastal Atlantic-
1114 AM EDT Sun May 30 2021

...HIGH RIP CURRENT RISK REMAINS IN EFFECT UNTIL 9 PM EDT THIS 
EVENING...

* WHAT...Dangerous rip currents.

* WHERE...The coasts of New Jersey and Delaware.

* WHEN...Until 9:00 PM this evening.

* IMPACTS...Rip currents can sweep even the best swimmers away 
  from shore into deeper water.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Entering the surf is discouraged. If caught in a rip current, 
relax and float. Do not swim against the current. If possible, 
swim in a direction following the shoreline. If unable to escape, 
face the shore and call or wave for help.

$$

Iovino

What forecasters said that day

The local office's own words before this coastal flood statement went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Philadelphia/Mount Holly wrote its last area forecast discussion before this coastal flood statement went out at May 30, 3:59 AM EDT, 1 hour 15 minutes earlier.

Area forecast discussion, May 30, 3:59 AM EDT, 1 hour 15 minutes before
Area Forecast Discussion
National Weather Service Mount Holly NJ
359 AM EDT Sun May 30 2021

.SYNOPSIS...
Coastal low pressure will continue to affect the area through Sunday
night. By Monday, the coastal low will depart and high pressure
builds into the region with quiet weather through Tuesday. High
pressure will move offshore Tuesday night. A slow moving frontal
system will then approach from the west for the middle and latter
portion of next week.

&&

.NEAR TERM /THROUGH MONDAY/...
A sharp upper-level trough from the eastern Great Lakes to the
central Appalachians will slowly shift eastward through tonight
as it closes off. It is forecast to cross our region later
tonight into early Monday morning then exit during Monday as it
takes on some negative tilt. This will drive one last surface
low northward through today just off of our coast, then exit to
our northeast later tonight into Monday.

The arrival of the trough as is closes off through today along
with surface low pressure will result in a period of stronger
large scale forcing for ascent across much if not all of the
area. This will be enhanced by our area being within the right
entrance region of a 300 mb jet along with the passage of a 500
mb jet streak. As this occurs, rain is expected to become more
widespread through this morning and linger into the afternoon
before starting to taper off from the south later in the
afternoon and especially this evening. While overall the
additional rainfall amounts are expected to be on the lighter
side, some heavier rain intensity will lift north across parts
of the area as precipitable water values of around an inch
remain in our area. Some elevated instability is forecast to
expand northward mainly near and east of the coast, therefore
any thunder should remain offshore. It will remain downright
chilly today with highs struggle to climb into and through the
low to mid 50s. Several record cold high temperatures may be set
once again today (see climate section).

As we go through tonight, it will still be on the chilly to
cold side. Some rain should linger for a time tonight mainly
across the far northern areas, although this may morph into some
drizzle across parts of the area given drying aloft. While the
low-level moisture remains, the guidance is showing a quicker
advection of drier low- level air into our area overnight. Given
some mixed signals on how quickly the drier air arrives under a
north to northwest wind, held off on including a drizzle/fog
mention. The negative tilt upper- level low/trough will start to
weaken as it shifts farther off to our northeast Monday and the
coastal low moves into coastal New England. The guidance
overall looks to maintain a quicker exit to the system into
Monday, therefore improving conditions are forecast which will
feature the return of at least some sunshine Monday and also
substantially milder afternoon temperatures with a northwest
breeze.

&&

.SHORT TERM /MONDAY NIGHT THROUGH TUESDAY NIGHT/...
The evening of Memorial Day should be rather quiet as the
forecast is for low pressure to pull out of the region with high
pressure building in behind and continuing through at least
Tuesday. Clouds will continue to decrease throughout evening
across DelMarVa with partly cloudy skies for the rest of the
region. By Tuesday, we should see partly to mostly cloud skies
through the entire region.

Westerly flow will eventually turn southwesterly overnight and
the region will start to see warm air advection return in
earnest. Lows will only fall into the low 50s overnight and then
start to rapidly warm up by day break. Highs Tuesday should
return to seasonal normals in the upper 70s.

&&

.LONG TERM /WEDNESDAY THROUGH SATURDAY/...
Heading towards the middle of the week, we'll see a strong
ridge sitting over the western Atlantic as a trough develops
over the Midwest. The combination of these two features will
drive a PWAT plume into the region and we'll see a significant
increase in chances for rainfall along with some afternoon
thunderstorms heading into Thursday and Friday. Several mid
level shortwaves will track through and provide the forcing for
scattered showers and thunderstorms. We'll also see a
significant warming trend with temperatures returning to well
above normal with highs warming into the 80s for Thursday and
Friday with mid to upper 80s possible heading towards the
weekend.

&&

.AVIATION /08Z SUNDAY THROUGH THURSDAY/...
The following discussion is for KPHL, KPNE, KTTN, KABE, KRDG, KILG,
KMIV, KACY and surrounding areas.

Through today...MVFR ceilings to areas of IFR at times with periods
of rain. Mainly MVFR visibility restrictions at times due to the
rain. Northeast winds 10-15 knots with some gusts 20-25 knots
becoming north-northeast to north-northwest this afternoon
(diminishing some by later in the day). Low confidence on extent and
timing of IFR ceilings.

Tonight...Lingering MVFR/IFR conditions, mainly ceilings, as rain
ends then some improvement may occur through the overnight. North to
northwest winds 5-10 knots, becoming locally light and variable. Low
confidence on timing of the main improving conditions.

Monday...Some lingering low ceilings possible very early, otherwise
VFR. Northwest winds increasing to 8-12 knots, with some local gusts
up to 20 knots possible. Moderate confidence.

Outlook...

Monday night...VFR expected. Winds should be light and variable
overnight. High confidence.

Tuesday-Tuesday night... VFR. Winds light and variable or light from
the southwest. High confidence.

Wednesday-Wednesday night... Mainly VFR with the highest chance for
MVFR across RDG/ABE. South-southwest wind 5 to 10 kt. Moderate
confidence.

Thursday-Thursday night...Generally VFR, but periods of MVFR/IFR due
to scattered showers and thunderstorms. Southwest wind 5 to 10 kt.
Moderate confidence.

&&

.MARINE...
Low pressure will slowly track northward just off our coasts
today into tonight then move away Monday. Northeast winds will
continue to be gusty in advance of the low, however the
magnitude looks marginal through early this morning regarding
gales. While a few very low-end gale gusts may still occur
through about daybreak, overall the strongest winds look to have
ended. As a result, the Gale Warning was replaced with a Small
Craft Advisory. The advisory goes through tonight for all the
ocean zones and into early this evening for Delaware Bay. Seas
remain in the 7-10 foot range early this morning, however these
will subside especially this afternoon and tonight as the winds
turn more from the north and then northwest.

For Monday, the conditions are anticipated to be below Small
Craft Advisory criteria as seas should be below 5 feet to start
the day.

Outlook...

Monday night-Thursday... No marine headlines are anticipated
with light seas and winds mainly light from the south or
southwest.

Rip Currents...

There is a HIGH risk of rip currents through Sunday at the New
Jersey and Delaware beaches, with very strong onshore winds, high
waves, and long-period swell all anticipated. Conditions will be
dangerous in the surf zone this weekend.

The risk for Monday will largely be MODERATE however during the
early morning, there will likely be enhanced potential for Rip
Currents. Breaking waves will be decreasing in height through the
day on a 6 to 7 second period. Thus I've opted to not carry a rip
current statement for Memorial Day, however those participating in
water activities should exercise caution.

&&

.TIDES/COASTAL FLOODING...
945 pm update: The low tides were a little bit lower and longer
than models simulated earlier this evening, likely a result of a
subtle shift to a more northerly wind direction on the coast in
the wake of the precipitation moving well offshore. However,
some recovery has been noted at a couple of the gauges as the
swing upward in tidal levels during the mid-evening (most
notably at Atlantic City, where minor flooding is already
occurring, and Ocean City). The updated forecast is slightly
lower than the one submitted this afternoon, but expectations
are for moderate flooding at several sites on the coast during
the high tide overnight. Moderate flooding may be relatively
spotty in Monmouth and Ocean Counties, but the potential remains
high enough to make no changes to the coastal flood products at
this time. Valid portions of the previous discussion below...

A fairly significant coastal flooding event is expected tonight, as
the antecedent long-duration strong onshore flow culminates in a
very good chance of widespread moderate flooding on the Atlantic
coast of New Jersey and Delaware during tonight's high tide.
Astronomical tides are beginning their descent from the recent full
moon, but the surge is anticipated to compensate readily, especially
along the coast of southern New Jersey and Delaware (where surge up
to 3 feet is currently occurring and/or forecast to occur). The
surge will be lower with northward extent, but the onshore winds
remain favorable for large anomalies to be observed, and models have
underforecast tidal levels considerably to this point. Though
coverage of moderate flooding may be somewhat less than farther
south, feel the potential for localized moderate flooding is high
enough to include coastal portions of Monmouth, Ocean, and
Burlington Counties in the previously issued coastal flood warning.
Confidence remains too low to include tidal portions of Middlesex
County, but the Perth Amboy gauge will likely be quite close to
moderate flooding as well.

In addition, the favorable orientation of the winds and recent
verification suggest that the tidal portions of Kent County in
Delaware have a good chance of reaching moderate flooding thresholds
as well. Have added this area to the coastal flood warning.

For the rest of Delaware Bay and the tidal Delaware River, a coastal
flood advisory has been issued for tonight's high tide. Models were
overdone in these areas last night (and for the tidal Delaware
River, much overdone), but the forecasts are higher tonight than
they were last night (and consistently so). As such, think another
advisory is prudent for these areas, though confidence is somewhat
below average.

No tidal flooding is expected on the eastern shores of Chesapeake
Bay and associated tributaries.

&&

.CLIMATE...
Several record cold high temperatures could be challenged again
Sunday.

Location                 5/30
--------                 ----

Allentown                52/1953
Reading                  58/1990
Mount Pocono             53/1924
Philadelphia             59/1918
Wilmington               62/1971
Georgetown               57/1996
Trenton                  54/1915
Atlantic City (Airport)  58/1971
Atlantic City (Marina)   56/2000

&&

.PHI WATCHES/WARNINGS/ADVISORIES...
PA...Coastal Flood Advisory until 8 AM EDT this morning for PAZ070-
     071-106.
NJ...Coastal Flood Warning until 5 AM EDT early this morning for
     NJZ013-014-020-022>027.
     High Rip Current Risk through this evening for NJZ014-024>026.
     Coastal Flood Advisory until 8 AM EDT this morning for
     NJZ017>019.
     Coastal Flood Advisory until 5 AM EDT early this morning for
     NJZ012-016.
     Coastal Flood Advisory until 4 AM EDT early this morning for
     NJZ021.
DE...Coastal Flood Warning until 5 AM EDT early this morning for
     DEZ002>004.
     High Rip Current Risk through this evening for DEZ004.
     Coastal Flood Advisory until 5 AM EDT early this morning for
     DEZ001.
MD...None.
MARINE...Small Craft Advisory until 6 AM EDT Monday for ANZ450>455.
     Small Craft Advisory until 8 PM EDT this evening for ANZ430-
     431.

&&

Synopsis...Deal
Near Term...Gorse
Short Term...Deal
Long Term...Deal
Aviation...Deal/Gorse
Marine...Deal/Gorse
Tides/Coastal Flooding...WFO PHI
Climate...WFO PHI
Hazardous weather outlook, May 30, 5:06 AM EDT, 8 minutes before
Hazardous Weather Outlook
National Weather Service Mount Holly NJ
0506 AM EDT Sun May 30 2021

DEZ001-310906-
New Castle-
0506 AM EDT Sun May 30 2021

This Hazardous Weather Outlook is for New Castle County in Delaware.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

DEZ002-310906-
Kent-
0506 AM EDT Sun May 30 2021

This Hazardous Weather Outlook is for Kent County in Delaware.

.DAY ONE...Through tonight.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

DEZ003-310906-
Inland Sussex-
0506 AM EDT Sun May 30 2021

This Hazardous Weather Outlook is for inland portions of Sussex County
in Delaware.

.DAY ONE...Through tonight.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

DEZ004-310906-
Delaware Beaches-
0506 AM EDT Sun May 30 2021

This Hazardous Weather Outlook is for the Atlantic coastal portions of
Sussex County in Delaware.

.DAY ONE...Through tonight.

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

   Rip Current Risk Statement.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

PAZ054-310906-
Carbon-
0506 AM EDT Sun May 30 2021

This Hazardous Weather Outlook is for Carbon County in Pennsylvania.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

PAZ055-310906-
Monroe-
0506 AM EDT Sun May 30 2021

This Hazardous Weather Outlook is for Monroe County in Pennsylvania.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

PAZ060-310906-
Berks-
0506 AM EDT Sun May 30 2021

This Hazardous Weather Outlook is for Berks County in Pennsylvania.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

PAZ061-310906-
Lehigh-
0506 AM EDT Sun May 30 2021

This Hazardous Weather Outlook is for Lehigh County in Pennsylvania.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

PAZ062-310906-
Northampton-
0506 AM EDT Sun May 30 2021

This Hazardous Weather Outlook is for Northampton County in
Pennsylvania.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

PAZ070-310906-
Delaware-
0506 AM EDT Sun May 30 2021

This Hazardous Weather Outlook is for Delaware County in Pennsylvania.

.DAY ONE...Through 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...Monday through Saturday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

PAZ071-310906-
Philadelphia-
0506 AM EDT Sun May 30 2021

This Hazardous Weather Outlook is for Philadelphia County in
Pennsylvania.

.DAY ONE...Through 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...Monday through Saturday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

PAZ101-310906-
Western Chester-
0506 AM EDT Sun May 30 2021

This Hazardous Weather Outlook is for western Chester County in
Pennsylvania.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

PAZ102-310906-
Eastern Chester-
0506 AM EDT Sun May 30 2021

This Hazardous Weather Outlook is for eastern Chester County in
Pennsylvania.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

PAZ103-310906-
Western Montgomery-
0506 AM EDT Sun May 30 2021

This Hazardous Weather Outlook is for western Montgomery County in
Pennsylvania.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

PAZ104-310906-
Eastern Montgomery-
0506 AM EDT Sun May 30 2021

This Hazardous Weather Outlook is for eastern Montgomery County in
Pennsylvania.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

PAZ105-310906-
Upper Bucks-
0506 AM EDT Sun May 30 2021

This Hazardous Weather Outlook is for upper Bucks County in
Pennsylvania.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

PAZ106-310906-
Lower Bucks-
0506 AM EDT Sun May 30 2021

This Hazardous Weather Outlook is for lower Bucks County in
Pennsylvania.

.DAY ONE...Through 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...Monday through Saturday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

NJZ001-310906-
Sussex-
0506 AM EDT Sun May 30 2021

This Hazardous Weather Outlook is for Sussex County in New Jersey.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

NJZ007-310906-
Warren-
0506 AM EDT Sun May 30 2021

This Hazardous Weather Outlook is for Warren County in New Jersey.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

NJZ008-310906-
Morris-
0506 AM EDT Sun May 30 2021

This Hazardous Weather Outlook is for Morris County in New Jersey.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

NJZ009-310906-
Hunterdon-
0506 AM EDT Sun May 30 2021

This Hazardous Weather Outlook is for Hunterdon County in New Jersey.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

NJZ010-310906-
Somerset-
0506 AM EDT Sun May 30 2021

This Hazardous Weather Outlook is for Somerset County in New Jersey.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

NJZ012-310906-
Middlesex-
0506 AM EDT Sun May 30 2021

This Hazardous Weather Outlook is for Middlesex County in New Jersey.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

NJZ013-310906-
Western Monmouth-
0506 AM EDT Sun May 30 2021

This Hazardous Weather Outlook is for western Monmouth County in New
Jersey.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

NJZ014-310906-
Eastern Monmouth-
0506 AM EDT Sun May 30 2021

This Hazardous Weather Outlook is for eastern Monmouth County in New
Jersey.

.DAY ONE...Through tonight.

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

   Rip Current Risk Statement.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

NJZ015-310906-
Mercer-
0506 AM EDT Sun May 30 2021

This Hazardous Weather Outlook is for Mercer County in New Jersey.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

NJZ016-310906-
Salem-
0506 AM EDT Sun May 30 2021

This Hazardous Weather Outlook is for Salem County in New Jersey.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

NJZ017-310906-
Gloucester-
0506 AM EDT Sun May 30 2021

This Hazardous Weather Outlook is for Gloucester County in New Jersey.

.DAY ONE...Through 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...Monday through Saturday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

NJZ018-310906-
Camden-
0506 AM EDT Sun May 30 2021

This Hazardous Weather Outlook is for Camden County in New Jersey.

.DAY ONE...Through 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...Monday through Saturday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

NJZ019-310906-
Northwestern Burlington-
0506 AM EDT Sun May 30 2021

This Hazardous Weather Outlook is for northwestern Burlington County in
New Jersey.

.DAY ONE...Through 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...Monday through Saturday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

NJZ020-310906-
Ocean-
0506 AM EDT Sun May 30 2021

This Hazardous Weather Outlook is for inland portions of Ocean County
in New Jersey.

.DAY ONE...Through tonight.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

NJZ021-310906-
Cumberland-
0506 AM EDT Sun May 30 2021

This Hazardous Weather Outlook is for Cumberland County in New Jersey.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

NJZ022-310906-
Atlantic-
0506 AM EDT Sun May 30 2021

This Hazardous Weather Outlook is for inland portions of Atlantic
County in New Jersey.

.DAY ONE...Through tonight.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

NJZ023-310906-
Cape May-
0506 AM EDT Sun May 30 2021

This Hazardous Weather Outlook is for Cape May County excluding the
Atlantic coast in New Jersey.

.DAY ONE...Through tonight.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

NJZ024-310906-
Atlantic Coastal Cape May-
0506 AM EDT Sun May 30 2021

This Hazardous Weather Outlook is for the Atlantic coastal portions of
Cape May County in New Jersey.

.DAY ONE...Through tonight.

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

   Rip Current Risk Statement.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

NJZ025-310906-
Coastal Atlantic-
0506 AM EDT Sun May 30 2021

This Hazardous Weather Outlook is for coastal portions of Atlantic
County in New Jersey.

.DAY ONE...Through tonight.

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

   Rip Current Risk Statement.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

NJZ026-310906-
Coastal Ocean-
0506 AM EDT Sun May 30 2021

This Hazardous Weather Outlook is for coastal portions of Ocean County
in New Jersey.

.DAY ONE...Through tonight.

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

   Rip Current Risk Statement.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

NJZ027-310906-
Southeastern Burlington-
0506 AM EDT Sun May 30 2021

This Hazardous Weather Outlook is for southeastern Burlington County in
New Jersey.

.DAY ONE...Through tonight.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

MDZ012-310906-
Kent MD-
0506 AM EDT Sun May 30 2021

This Hazardous Weather Outlook is for Kent County in Maryland.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

MDZ015-310906-
Queen Annes-
0506 AM EDT Sun May 30 2021

This Hazardous Weather Outlook is for Queen Annes County in Maryland.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

MDZ019-310906-
Talbot-
0506 AM EDT Sun May 30 2021

This Hazardous Weather Outlook is for Talbot County in Maryland.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

MDZ020-310906-
Caroline-
0506 AM EDT Sun May 30 2021

This Hazardous Weather Outlook is for Caroline County in Maryland.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

ANZ430-310906-
Delaware Bay waters north of East Point NJ to Slaughter Beach DE-
0506 AM EDT Sun May 30 2021

This Hazardous Weather Outlook is for upper Delaware Bay.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

ANZ431-310906-
Delaware Bay waters south of East Point NJ to Slaughter Beach DE-
0506 AM EDT Sun May 30 2021

This Hazardous Weather Outlook is for lower Delaware Bay.

.DAY ONE...Through tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

ANZ450-310906-
Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 nm-
0506 AM EDT Sun May 30 2021

This Hazardous Weather Outlook is for the Atlantic coastal waters
adjacent to Monmouth County out 20 nm.

.DAY ONE...Through tonight.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

ANZ451-310906-
Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out 20 nm-
0506 AM EDT Sun May 30 2021

This Hazardous Weather Outlook is for the Atlantic coastal waters
adjacent to Ocean County out 20 nm.

.DAY ONE...Through tonight.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

ANZ452-310906-
Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out 20 nm-
0506 AM EDT Sun May 30 2021

This Hazardous Weather Outlook is for the Atlantic coastal waters
adjacent to Atlantic County out 20 nm.

.DAY ONE...Through tonight.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

ANZ453-310906-
Coastal waters from Great Egg Inlet to Cape May NJ out 20 nm-
0506 AM EDT Sun May 30 2021

This Hazardous Weather Outlook is for the Atlantic coastal waters
adjacent to Cape May County out 20 nm.

.DAY ONE...Through tonight.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

ANZ454-310906-
Coastal waters from Cape May NJ to Cape Henlopen DE out 20 nm-
0506 AM EDT Sun May 30 2021

This Hazardous Weather Outlook is for the Atlantic coastal waters
adjacent to the mouth of Delaware Bay out 20 nm.

.DAY ONE...Through tonight.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

ANZ455-310906-
Coastal waters from Cape Henlopen to Fenwick Island DE out 20 nm-
0506 AM EDT Sun May 30 2021

This Hazardous Weather Outlook is for the Atlantic coastal waters
adjacent to Sussex County out 20 nm.

.DAY ONE...Through tonight.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

Please go to weather.gov/phi/ehwo for more information on
potential weather hazards.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

In the hours before

Local storm report, May 29, 11:38 PM EDT, 5 hours 36 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
1138 PM EDT SAT MAY 29 2021

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

1115 PM     COASTAL FLOOD    1 E BRIELLE             40.11N 74.04W
05/29/2021                   MONMOUTH           NJ   TRAINED SPOTTER

            BRIELLE ROAD AND EAST MAIN STREET IN
            MANASQUAN CLOSED DUE TO TIDAL FLOODING.

&&

GORSE
Local storm report, May 29, 11:46 PM EDT, 5 hours 28 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
1146 PM EDT SAT MAY 29 2021

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

1040 PM     COASTAL FLOOD    2 ESE PLEASANTVILLE     39.38N 74.48W
05/29/2021                   ATLANTIC           NJ   DEPT OF HIGHWAYS

            FLOODING ON US 40 WESTBOUND WEST OF ATLANTIC
            CITY EXPRESSWAY (ATLANTIC CITY) TO FRANKLIN
            AVE (PLEASANTVILLE). ALL LANES CLOSED.

1045 PM     COASTAL FLOOD    PLEASANTVILLE           39.39N 74.52W
05/29/2021                   ATLANTIC           NJ   DEPT OF HIGHWAYS

            FLOODING ON US 40 EASTBOUND FRANKLIN AVE
            (PLEASANTVILLE) TO WEST OF ATLANTIC CITY
            EXPRESSWAY (ATLANTIC CITY). ALL LANES
            CLOSED.

1055 PM     COASTAL FLOOD    2 SSE ABSECON           39.41N 74.49W
05/29/2021                   ATLANTIC           NJ   DEPT OF HIGHWAYS

            FLOODING ON US 30 EASTBOUND EAST OF ILLINOIS
            AVE (ABSECON CITY) TO WEST OF DELILAH RD
            (ABSECON CITY). ALL LANES OPEN BUT THE
            JUGHANDLE IS CLOSED.

1100 PM     COASTAL FLOOD    2 SSE ABSECON           39.41N 74.49W
05/29/2021                   ATLANTIC           NJ   DEPT OF HIGHWAYS

            FLOODING ON US 30 WESTBOUND WEST OF DELILAH
            RD (ABSECON CITY) TO EAST OF ILLINOIS AVE
            (ABSECON CITY). ALL LANES OPEN BUT THE
            JUGHANDLE IS CLOSED.

1115 PM     COASTAL FLOOD    1 E BRIELLE             40.11N 74.04W
05/29/2021                   MONMOUTH           NJ   TRAINED SPOTTER

            BRIELLE ROAD AND EAST MAIN STREET IN
            MANASQUAN CLOSED DUE TO TIDAL FLOODING.

1123 PM     COASTAL FLOOD    1 N NORTH WILDWOOD      39.02N 74.80W
05/29/2021                   CAPE MAY           NJ   DEPT OF HIGHWAYS

            FLOODING ON NJ 147 WESTBOUND WEST ANGLESEA
            DRIVE (NORTH WILDWOOD). ALL LANES CLOSED.

&&

GORSE
Local storm report, May 30, 3:47 AM EDT, 1 hour 27 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
347 AM EDT SUN MAY 30 2021

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

0315 AM     COASTAL FLOOD    OCEAN CITY              39.28N 74.58W
05/30/2021                   CAPE MAY           NJ   PUBLIC

            ROADWAY FLOODING IN OCEAN CITY ON THE BAY
            SIDE DURING HIGH TIDE.

&&

The office that day

Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 30, 3:54 AM EDTSmall Craft AdvisoryPHI26 hr

Nearby

Coastal Flood Statements in Delaware, 2021Coastal Flood Statements in New Jersey, 2021Every coastal flood statement in 2021

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.