JamieOber Posted June 26, 2013 Share Posted June 26, 2013 Upped our POP to 70% for overnight. Looks like lots of activity upstream. Link to comment Share on other sites More sharing options...
PennMan Posted June 26, 2013 Author Share Posted June 26, 2013 I was shocked it held together going over the Weather Ginzu Knife aka the Allegheny Front then intensified moving over State College. That almost never happens with a line. Good link to book mark: http://www.nws.noaa.gov/view/prodsByState.php?state=PA&prodtype=public There are some. Generally later they put out a full report, probably once this line clears Lancaster. They also put snow totals, etc. We got 1.24 of rain as of 8:40. A rare occurrence for sure. Great storm. I was parked just south of the State College Spikes stadium as the storm rolled through. Some nice structure as it approached, and great lightning. Big bolt came down right at the stadium and killed all the lights at one point, and another bolt came down in the woods about 100yds from my car. Now today we will have to see if we can get some clearing late this morning or afternoon, otherwise I can't see much developing. Link to comment Share on other sites More sharing options...
djr5001 Posted June 26, 2013 Share Posted June 26, 2013 pouring and windy here in Enola... this line moving west to east is worrisome due to flash flooding potential Link to comment Share on other sites More sharing options...
NeffsvilleWx Posted June 26, 2013 Share Posted June 26, 2013 0.04" and a few rumbles in Lancaster last night. No appreciable wind. Link to comment Share on other sites More sharing options...
NeffsvilleWx Posted June 26, 2013 Share Posted June 26, 2013 Decent looking cell heading ESE in Norlanco. My house is in the crosshairs but im on 30E at wrightsville. Trying to beat it home, I haven't experienced much severe this season. Link to comment Share on other sites More sharing options...
NeffsvilleWx Posted June 26, 2013 Share Posted June 26, 2013 Cell just moved through, decent wind and strong rain. Max rain rate was 4.32"/hr, recorded a gust of 21.3 mph. I'm pretty sheltered via some trees, I'm guessing KLNS recorded something between 30-50 mph. A few rumbles and cg strikes, but nothing major. A fairly decent storm altogether. It's tapered off to a steady rain now. Temp dropped almost 15 degrees since 6:15. Link to comment Share on other sites More sharing options...
NeffsvilleWx Posted June 27, 2013 Share Posted June 27, 2013 Holy fog... Link to comment Share on other sites More sharing options...
Vogan Posted June 27, 2013 Share Posted June 27, 2013 Holy fog... Yea, this is about as bad as it gets. Link to comment Share on other sites More sharing options...
JamieOber Posted June 27, 2013 Share Posted June 27, 2013 Holy fog... Yea, this is about as bad as it gets. Wasn't near as bad here but looked at some cams earlier. Wow. In other news, kind of cool how obvious the low in OH is on this radar loop: http://radar.weather.gov/Conus/centgrtlakes_loop.php Link to comment Share on other sites More sharing options...
JamieOber Posted June 27, 2013 Share Posted June 27, 2013 This is time-sensitive obvi but something I've rarely seen is on radar: http://www.wunderground.com/radar/radblast.asp?ID=CCX&lat=0&lon=0&label=you&type=N0R&zoommode=pan&map.x=400&map.y=240¢erx=400¢ery=240&prevzoom=zoom&num=10&delay=15&scale=1&showlabels=1&smooth=0&noclutter=0&showstorms=0&rainsnow=0&lightning=0 Note how the the area of rain moves but the extremely heavy stuff north and west of State College is nearly stationary. Weird. Any met/amateur able to explain that? Link to comment Share on other sites More sharing options...
JamieOber Posted June 27, 2013 Share Posted June 27, 2013 They have a flash flood warning up for it. Wow, wonder how much rain they will get? Link to comment Share on other sites More sharing options...
Eskimo Joe Posted June 27, 2013 Share Posted June 27, 2013 This is time-sensitive obvi but something I've rarely seen is on radar: http://www.wunderground.com/radar/radblast.asp?ID=CCX&lat=0&lon=0&label=you&type=N0R&zoommode=pan&map.x=400&map.y=240¢erx=400¢ery=240&prevzoom=zoom&num=10&delay=15&scale=1&showlabels=1&smooth=0&noclutter=0&showstorms=0&rainsnow=0&lightning=0 Note how the the area of rain moves but the extremely heavy stuff north and west of State College is nearly stationary. Weird. Any met/amateur able to explain that? They have a flash flood warning up for it. Wow, wonder how much rain they will get? Looks like terrain enhanced thunderstorms. The system as a whole is moving southwest to northeast and as the flow interacts with the divide between the Allegheny Plateau and the Appalachain Mountains you are seeing an area of heavy rain. Link to comment Share on other sites More sharing options...
CoastalWx Posted June 27, 2013 Share Posted June 27, 2013 DUJ washed away. Link to comment Share on other sites More sharing options...
JamieOber Posted June 27, 2013 Share Posted June 27, 2013 Looks like terrain enhanced thunderstorms. The system as a whole is moving southwest to northeast and as the flow interacts with the divide between the Allegheny Plateau and the Appalachain Mountains you are seeing an area of heavy rain. Thanks! DUJ washed away. I'll probably see it float by later. Link to comment Share on other sites More sharing options...
dan11295 Posted June 27, 2013 Share Posted June 27, 2013 Latest LSR's include parts of major routes being washed out. 1250 PM FLASH FLOOD DUBOIS 41.12N 78.76W06/27/2013 CLEARFIELD PA SOCIAL MEDIA PARTS OF RT. 119 INTO DUBOIS WASHED OUT Another slug of heavy rain now moving into DUJ Link to comment Share on other sites More sharing options...
djr5001 Posted June 27, 2013 Share Posted June 27, 2013 This is time-sensitive obvi but something I've rarely seen is on radar: http://www.wunderground.com/radar/radblast.asp?ID=CCX&lat=0&lon=0&label=you&type=N0R&zoommode=pan&map.x=400&map.y=240¢erx=400¢ery=240&prevzoom=zoom&num=10&delay=15&scale=1&showlabels=1&smooth=0&noclutter=0&showstorms=0&rainsnow=0&lightning=0 Note how the the area of rain moves but the extremely heavy stuff north and west of State College is nearly stationary. Weird. Any met/amateur able to explain that? you know you can save that radar view as an animated .GIF right? I do it all the time when I see things of interest Link to comment Share on other sites More sharing options...
djr5001 Posted June 27, 2013 Share Posted June 27, 2013 I have posted this site in the past but wanted to again because it is just that cool --- http://weather.im/iembot/ have surrounding NWS offices set as the tabs... been following the flood reports in Jefferson, Clarion, Venango counties... have seen some 1"/hr rate reports as well as a 3" in 3hrs report earlier this morning... just waiting to see any near DUJ reports because there has to be at least a few inches falling there also... Mesoscale Discussion 1266 < Previous MD MESOSCALE DISCUSSION 1266 NWS STORM PREDICTION CENTER NORMAN OK 1204 PM CDT THU JUN 27 2013 AREAS AFFECTED...UPPER MID-ATLANTIC...NORTHEAST CONCERNING...SEVERE POTENTIAL...WATCH POSSIBLE VALID 271704Z - 271900Z PROBABILITY OF WATCH ISSUANCE...60 PERCENT SUMMARY...TSTM COVERAGE AND INTENSITY WILL INCREASE IN ASSOCIATION WITH AN MCV SHIFTING NEWD FROM NRN VA. STRENGTHENING DEEP-LAYER SHEAR ALONG WITH CONTINUED DOWNSTREAM DESTABILIZATION SHOULD BE SUFFICIENT FOR AT LEAST ISOLATED SEVERE TSTMS WITH A PRIMARY RISK OF DAMAGING WINDS AND SOME HAIL. DISCUSSION...16Z SURFACE ANALYSIS PLACED A 1006 MB CYCLONE NEAR THE MD PANHANDLE WITH AN MCV EVIDENT IN VISIBLE SATELLITE IMAGERY ACROSS NRN VA AHEAD OF THE BROADER MID-LEVEL TROUGH CROSSING THE CNTRL APPALACHIANS. SURFACE TEMPERATURES HAVE HEATED WELL INTO THE 80S DOWNSTREAM OF THE THICKER CLOUD DECKS ASSOCIATED WITH THE MCV AND ALONG THE APPALACHIANS. A NARROW BELT OF MODERATELY STRONG MID-LEVEL SWLYS /AROUND 30-35 KT/ WAS SAMPLED IN CCX/BGM VWP DATA AND THIS ENHANCEMENT SHOULD SHIFT EWD THROUGH THE AFTERNOON. MEANWHILE...STRONGER LOW-LEVEL FLOW SAMPLED IN AKQ VWP DATA SHOULD DEVELOP NEWD ALONG THE COASTAL PLAIN. SETUP MAY YIELD SEVERAL CLUSTERS WITH DAMAGING WINDS AND MARGINALLY SEVERE HAIL AS THE MAIN HAZARDS...WITH PERHAPS A BRIEF TORNADO OR TWO POSSIBLE WITH TRANSIENT SUPERCELL STRUCTURES NEAR THE ATLANTIC COAST. ..GRAMS/KERR.. 06/27/2013 ATTN...WFO...OKX...ALY...PHI...BGM...AKQ...CTP...LWX... LAT...LON 40247802 41557731 42167671 42627601 42577483 42307413 42047384 41047387 39657436 38627500 38127562 38137625 38397702 38797764 39127802 39407819 40247802 Link to comment Share on other sites More sharing options...
yoda Posted June 27, 2013 Share Posted June 27, 2013 BULLETIN - EAS ACTIVATION REQUESTED FLASH FLOOD WARNING NATIONAL WEATHER SERVICE STATE COLLEGE PA 148 PM EDT THU JUN 27 2013 THE NATIONAL WEATHER SERVICE IN STATE COLLEGE PA HAS EXTENDED THE * FLASH FLOOD WARNING FOR... NORTHWESTERN CLEARFIELD COUNTY... * UNTIL 500 PM EDT... * AT 141 PM EDT...LOCAL LAW ENFORCEMENT OFFICIALS REPORTED EXTENSIVE FLASH FLOODING FROM EARLIER AND ONGOING RAINFALL OVER NORTHWESTERN CLEARFIELD COUNTY. THIS IS A FLASH FLOOD EMERGENCY FOR TROUTVILLE TO DUBOIS TO TREASURE LAKE. * LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO DUBOIS... TREASURE LAKE AND PENN STATE DUBOIS. AT 145 PM EDT...LOCAL LAW ENFORCEMENT OFFICIALS REPORTED EXTENSIVE FLASH FLOODING FROM TROUTVILLE TO DUBOIS AND TREASURE LAKE... WITH ONGOING WATER RESCUES AND EVACUATIONS CONTINUING IN DUBOIS...AND UP TO 4 FEET OF WATER COVERING SOME ROADWAYS. ROUTES 219 AND 322 ARE CLOSED AT THEIR INTERSECTION...ALONG WITH NUMEROUS SMALLER ROADWAYS. THIS IS AN EXTREMELY HAZARDOUS SITUATION! SEEK HIGHER GROUND IMMEDIATELY! Link to comment Share on other sites More sharing options...
djr5001 Posted June 27, 2013 Share Posted June 27, 2013 welp that escalated quickly... WOUS64 KWNS 271754 WOU7 BULLETIN - IMMEDIATE BROADCAST REQUESTED TORNADO WATCH OUTLINE UPDATE FOR WT 377 NWS STORM PREDICTION CENTER NORMAN OK 200 PM EDT THU JUN 27 2013 TORNADO WATCH 377 IS IN EFFECT UNTIL 1000 PM EDT FOR THE FOLLOWING LOCATIONS DCC001-280200- /O.NEW.KWNS.TO.A.0377.130627T1800Z-130628T0200Z/ DC . DISTRICT OF COLUMBIA COUNTIES INCLUDED ARE DISTRICT OF COLUMBIA DEC001-003-005-280200- /O.NEW.KWNS.TO.A.0377.130627T1800Z-130628T0200Z/ DE . DELAWARE COUNTIES INCLUDED ARE KENT NEW CASTLE SUSSEX MDC003-005-009-011-013-015-017-021-025-027-029-031-033-035-037- 041-043-510-280200- /O.NEW.KWNS.TO.A.0377.130627T1800Z-130628T0200Z/ MD . MARYLAND COUNTIES INCLUDED ARE ANNE ARUNDEL BALTIMORE CALVERT CAROLINE CARROLL CECIL CHARLES FREDERICK HARFORD HOWARD KENT MONTGOMERY PRINCE GEORGES QUEEN ANNE'S ST. MARYS TALBOT WASHINGTON MARYLAND INDEPENDENT CITIES INCLUDED ARE BALTIMORE CITY NJC001-005-007-009-011-015-019-021-023-025-027-029-033-035-037- 041-280200- /O.NEW.KWNS.TO.A.0377.130627T1800Z-130628T0200Z/ NJ . NEW JERSEY COUNTIES INCLUDED ARE ATLANTIC BURLINGTON CAMDEN CAPE MAY CUMBERLAND GLOUCESTER HUNTERDON MERCER MIDDLESEX MONMOUTH MORRIS OCEAN SALEM SOMERSET SUSSEX WARREN PAC001-011-017-025-029-037-041-043-045-055-057-061-067-071-075- 077-087-089-091-093-095-097-099-101-107-109-119-133-280200- /O.NEW.KWNS.TO.A.0377.130627T1800Z-130628T0200Z/ PA . PENNSYLVANIA COUNTIES INCLUDED ARE ADAMS BERKS BUCKS CARBON CHESTER COLUMBIA CUMBERLAND DAUPHIN DELAWARE FRANKLIN FULTON HUNTINGDON JUNIATA LANCASTER LEBANON LEHIGH MIFFLIN MONROE MONTGOMERY MONTOUR NORTHAMPTON NORTHUMBERLAND PERRY PHILADELPHIA SCHUYLKILL SNYDER UNION YORK VAC013-059-107-600-280200- /O.NEW.KWNS.TO.A.0377.130627T1800Z-130628T0200Z/ VA . VIRGINIA COUNTIES INCLUDED ARE ARLINGTON FAIRFAX LOUDOUN VIRGINIA INDEPENDENT CITIES INCLUDED ARE FAIRFAX ANZ430-431-530-531-532-533-534-535-536-537-538-539-540-541-542- 280200- /O.NEW.KWNS.TO.A.0377.130627T1800Z-130628T0200Z/ CW . ADJACENT COASTAL WATERS INCLUDED ARE DELAWARE BAY WATERS NORTH OF EAST POINT NJ TO SLAUGHTER BEACH DE DELAWARE BAY WATERS SOUTH OF EAST POINT NJ TO SLAUGHTER BEACH DE CHESAPEAKE BAY NORTH OF POOLES ISLAND MD CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT MD CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH MD CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT MD CHESAPEAKE BAY FROM DRUM POINT MD TO SMITH POINT VA TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD MD TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND MD TIDAL POTOMAC FROM COBB ISLAND MD TO SMITH POINT VA PATAPSCO RIVER INCLUDING BALTIMORE HARBOR CHESTER RIVER TO QUEENSTOWN MD EASTERN BAY CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER PATUXENT RIVER TO BROOMES ISLAND MD ATTN...WFO...LWX...PHI...CTP... Link to comment Share on other sites More sharing options...
sauss06 Posted June 27, 2013 Share Posted June 27, 2013 damn that was fast Link to comment Share on other sites More sharing options...
Wmsptwx Posted June 27, 2013 Share Posted June 27, 2013 Good lord this area of rain is intense. Gonna be a rough evening for travel unfortunately for just about all of us! Link to comment Share on other sites More sharing options...
PennMan Posted June 27, 2013 Author Share Posted June 27, 2013 Good lord this area of rain is intense. Gonna be a rough evening for travel unfortunately for just about all of us! Judging by radar, we look to be under the gun for heavy rain within the next hour or two, with Williamsport not far behind. Already coming down at a steady clip under the lighter echoes. Radar estimates nearing 5" around DuBois already. Link to comment Share on other sites More sharing options...
NeffsvilleWx Posted June 27, 2013 Share Posted June 27, 2013 Looks to be some rotation in that band over concord Link to comment Share on other sites More sharing options...
Wmsptwx Posted June 27, 2013 Share Posted June 27, 2013 Wow those storms are spinning. Link to comment Share on other sites More sharing options...
NeffsvilleWx Posted June 27, 2013 Share Posted June 27, 2013 Looks to be some rotation in that band over concord Wow those storms are spinning. TOR warning just issued @ 2:15 WFUS51 KCTP 271815 TORCTP PAC067-099-271900- /O.NEW.KCTP.TO.W.0003.130627T1815Z-130627T1900Z/ BULLETIN - EAS ACTIVATION REQUESTED TORNADO WARNING NATIONAL WEATHER SERVICE STATE COLLEGE PA 215 PM EDT THU JUN 27 2013 THE NATIONAL WEATHER SERVICE IN STATE COLLEGE PA HAS ISSUED A * TORNADO WARNING FOR... SOUTHWESTERN JUNIATA COUNTY PENNSYLVANIA... SOUTHWESTERN PERRY COUNTY PENNSYLVANIA... * UNTIL 300 PM EDT * AT 210 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO. THE STORM CONTAINING THE POSSIBLE TORNADO WAS NEAR BIG SPRING STATE PARK... MOVING NORTHEAST AT 15 MPH. * LOCATIONS INCLUDED IN THE WARNING... BIG SPRING STATE PARK...HONEY GROVE...LOYSVILLE...PERULACK...SPRUCE HILL AND WALNUT. WHEN A TORNADO WARNING IS ISSUED BASED ON DOPPLER RADAR...IT MEANS THAT STRONG ROTATION HAS BEEN DETECTED IN THE STORM. A TORNADO MAY ALREADY BE ON THE GROUND...OR IS EXPECTED TO DEVELOP SHORTLY. PRECAUTIONARY/PREPAREDNESS ACTIONS... TAKE COVER INSIDE NOW. DO NOT WAIT TO SEE OR HEAR THE TORNADO. MOVE TO AN INTERIOR ROOM ON THE LOWEST LEVEL OF A STURDY BUILDING. PUT AS MANY WALLS BETWEEN YOU AND THE OUTSIDE AS YOU CAN. AVOID WINDOWS. PROTECT YOURSELF FROM FLYING DEBRIS. PLEASE REPORT FUNNEL CLOUDS...STRONG WINDS OR WIND DAMAGE TO THE NATIONAL WEATHER SERVICE IN STATE COLLEGE THROUGH TWITTER OR FACEBOOK. A TORNADO WATCH REMAINS IN EFFECT UNTIL 1000 PM EDT THURSDAY EVENING FOR SOUTH CENTRAL PENNSYLVANIA. && LAT...LON 4023 7761 4022 7765 4025 7764 4025 7767 4027 7766 4029 7767 4026 7770 4027 7770 4034 7773 4059 7750 4035 7721 4028 7741 4031 7736 4019 7761 TIME...MOT...LOC 1815Z 221DEG 12KT 4031 7762 $$ FORECASTER: JUNG I feel like a met now, finding a TOR before the warning Link to comment Share on other sites More sharing options...
Jns2183 Posted June 27, 2013 Share Posted June 27, 2013 Nice rotation Link to comment Share on other sites More sharing options...
Wmsptwx Posted June 27, 2013 Share Posted June 27, 2013 wow at that couplet, apparently water rescues ongoing in DuBois!! Link to comment Share on other sites More sharing options...
djr5001 Posted June 27, 2013 Share Posted June 27, 2013 Judging by radar, we look to be under the gun for heavy rain within the next hour or two, with Williamsport not far behind. Already coming down at a steady clip under the lighter echoes. Radar estimates nearing 5" around DuBois already. PBZ 2013-06-27 1:52 PM Jefferson Reynoldsville PA HEAVY RAIN 6 public 41.09 -78.89 Source: public Remark: 6.00 inches of rain reported since the rain began this morning. Link to comment Share on other sites More sharing options...
Jns2183 Posted June 27, 2013 Share Posted June 27, 2013 Purple showing up now. Link to comment Share on other sites More sharing options...
canderson Posted June 27, 2013 Share Posted June 27, 2013 Link to comment Share on other sites More sharing options...
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