Special Marine Warning 68, NWS Philadelphia/Mount Holly

Issued

Jul 6, 2021, 8:24 PM EDT (00:24 UTC)

Expired

Jul 6, 2021, 10:30 PM EDT

In force

2 hr

Issued by

NWS Philadelphia/Mount Holly

Area

Storm-based polygon

Hail

0.75 in

Wind

40.0 mph

The Philadelphia radar (KDIX), 42 km from the middle of the area, began a volume at 00:25 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.

613 
WHUS51 KPHI 070024
SMWPHI
ANZ450-451-470-471-070230-
/O.NEW.KPHI.MA.W.0068.210707T0024Z-210707T0230Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Special Marine Warning
National Weather Service Mount Holly NJ
824 PM EDT Tue Jul 6 2021

The National Weather Service in Mount Holly NJ has issued a

* Special Marine Warning for...
  
Coastal and outer waters from Sandy Hook to Little Egg Inlet NJ...

* Until 1030 PM EDT.

* At 824 PM EDT, strong thunderstorms were located along a line
  extending from near Sea Girt Reef to near Silverton, moving east at
  30 knots.

  HAZARD...Wind gusts to 40 knots and small hail.

  SOURCE...Radar.

  IMPACT...Small craft could be damaged in briefly higher winds and 
           suddenly higher waves.

* Locations impacted include...
  Sea Girt Reef, Shark River Reef, Point Pleasant Beach, Belmar,
  Manasquan Inlet, Axel Carlson Reef, Silverton, Lavallette, Pine
  Beach and Seaside Park.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Move to safe harbor immediately as gusty winds and high waves are
expected.

&&

LAT...LON 3994 7424 3995 7425 4000 7420 4015 7413
      4022 7399 4013 7354 3994 7337 3988 7334
TIME...MOT...LOC 0024Z 289DEG 32KT 4010 7388 4006 7421 

HAIL...<.75IN
WIND...40KTS

$$

Staarmann

453 
FZUS71 KPHI 070156
MWSPHI

Marine Weather Statement
National Weather Service Mount Holly NJ
956 PM EDT Tue Jul 6 2021

ANZ450-451-470-471-070230-
/O.CON.KPHI.MA.W.0068.000000T0000Z-210707T0230Z/
956 PM EDT Tue Jul 6 2021

...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 1030 PM EDT...

For the following areas...
Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out 20
nm...
Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 nm...
Waters from Manasquan Inlet NJ to Little Egg Inlet NJ out 20 to 40
nm...
Waters from Sandy Hook NJ to Manasquan Inlet NJ out 20 to 40 nm...

At 956 PM EDT, severe thunderstorms were located along a line
extending from near Monmouth Beach to 17 nm northwest of Silverton,
moving east at 10 knots.

HAZARD...Wind gusts to 40 knots and large hail.

SOURCE...Radar indicated.

IMPACT...Small craft could be damaged in briefly higher winds and 
         suddenly higher waves. Large hail could result in 
         structural damage.

Locations impacted include...
Sea Girt Reef, Shark River Reef, Point Pleasant Beach, Belmar,
Manasquan Inlet, Axel Carlson Reef, Silverton, Lavallette, Pine Beach
and Seaside Park.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Boaters should seek safe harbor immediately until these storms pass.
Wind gusts to 40 knots, large hail, high waves, dangerous lightning,
and heavy rain are possible with these storms.

&&

LAT...LON 3994 7424 3995 7425 4000 7420 4015 7413
      4022 7399 4013 7354 3994 7337 3988 7334
TIME...MOT...LOC 0156Z 278DEG 12KT 4030 7402 4015 7447 

HAIL...>.75IN
WIND...40KTS

$$

Staarmann

Special Marine Warnings in New Jersey, 2021Every special marine warning in 2021

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.