EAS Alerts from 2011

The year I began recording weather radios. 2011 was an active year that included rare events that I recorded, like a Flash Flood Emergency, Hurricane Irene, and a few other oddities.

EAS # Alert Type Date Time Station WFO Alert Info Counties
EAS # will link to the YouTube video of the alert specified. Alert Info will link to the text product of the alert from the IEM VTEC or NWS Text Product Archive.
1 Flash Flood Warning 04/27/2011 7:21 PM EDT KEC83 LWX FFW #16 Anne Arundel, Prince George's, and Charles, MD; Prince William and Fairfax, VA
2 Severe Thunderstorm Warning 04/27/2011 8:28 PM EDT KEC83 LWX SVR #80 Washington and Frederick, MD; Fauquier, Warren, Clarke, and Loudoun, VA; Jefferson and Berkeley, WV
3 Tornado Watch 251 04/28/2011 7:41 AM EDT KEC83 SPC TOA #251 District of Columbia; Anne Arundel, Baltimore, Calvert, Carroll, Frederick, Harford, Howard, Montgomery, Prince George's, and Baltimore City, MD
4 Tornado Warning 05/18/2011 7:21 PM EDT KEC83 LWX TOR #65 Baltimore and Harford, MD
5 Tornado Warning 05/26/2011 7:21 PM EDT KEC83 CTP TOR #23 Adams, Cumberland, Franklin, and Fulton, PA
6 Severe Thunderstorm Watch 451 [EXA] 06/09/2011 4:28 PM EDT KEC83 SPC SVA #451 EXA District of Columbia, DC; Baltimore, Harford, Howard, Montgomery, and Baltimore City, MD; 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
7 Severe Thunderstorm Warning 06/09/2011 5:40 PM EDT KEC83 CTP TOR #147 Cumberland, Dauphin, Perry, and York, PA
8 Severe Thunderstorm Warning 06/09/2011 7:31 PM EDT KEC83 LWX SVR #189 Carroll and Frederick, MD
9 Severe Thunderstorm Warning 06/09/2011 8:04 PM EDT KEC83 LWX SVR #190 Howard, Anne Arundel, Baltimore City, and Baltimore, MD
10 Severe Thunderstorm Warning 06/09/2011 11:46 PM EDT KEC83 PHI SVR #104 Talbot, Kent, and Queen Anne's, MD
11 Severe Thunderstorm Warning 06/10/2011 12:07 AM EDT KEC83 LWX SVR #200 Prince George's and Charles, MD
12 Severe Thunderstorm Warning 06/10/2011 12:16 AM EDT WXK97 PHI SVR #105 Kent, DE; Caroline, Talbot, Kent, and Queen Anne's, MD
13 Severe Thunderstorm Warning 06/12/2011 2:56 PM EDT KEC83 CTP SVR #163 Adams, Dauphin, Lancaster, Lebanon, and York, PA
14 Severe Thunderstorm Warning * 06/12/2011 2:56 PM EDT KEC83 LWX SVR #216 Washington and Frederick, MD
15 Severe Thunderstorm Warning 06/12/2011 3:12 PM EDT KEC83 LWX SVR #217 Calvert and St. Mary's, MD
16 Severe Thunderstorm Warning 06/12/2011 3:16 PM EDT KEC83 LWX SVR #218 Washington, Frederick, and Montgomery, MD; Loudoun, VA; Jefferson and Berkeley, WV
17 Tornado Warning * 06/12/2011 3:16 PM EDT KEC83 CTP TOR #36 Lancaster and York, PA
18 Severe Thunderstorm Warning 06/12/2011 3:45 PM EDT KEC83 LWX SVR #220 Harford, MD
19 Tornado Warning 06/12/2011 3:47 PM EDT KEC83 CTP TOR #37 York, PA
20 Tornado Warning 06/12/2011 3:52 PM EDT KEC83 LWX TOR #73 Harford, MD
21 Tornado Warning 06/12/2011 4:13 PM EDT KEC83 LWX TOR #74 Harford, MD
22 Special Marine Warning 06/12/2011 4:25 PM EDT KEC83 LWX SMW #144 Chesapeake Bay from Pooles Island to Sandy Point, MD; Patapsco River including Baltimore Harbor; Chester River to Queenstown, MD
23 Severe Thunderstorm Warning 06/12/2011 4:26 PM EDT KEC83 LWX SVR #222 Baltimore and Harford, MD
24 Tornado Warning 06/12/2011 4:41 PM EDT KEC83 LWX TOR #75 Harford, MD
25 Severe Thunderstorm Warning 06/12/2011 5:55 PM EDT KEC83 PHI SVR #110 Caroline, Talbot, Kent, and Queen Anne's, MD
26 Required Weekly Test 06/15/2011 est. 11:00 AM EDT KEC83 N/A N/A KEC83 listening area
27 Required Weekly Test 06/29/2011 est. 11:00 AM EDT KEC83 N/A N/A KEC83 listening area
28 Severe Thunderstorm Warning 07/03/2011 5:27 PM EDT KEC83 LWX SVR #253 Frederick and Montgomery, MD; Fairfax and Loudoun, VA
29 Severe Thunderstorm Warning 07/03/2011 5:35 PM EDT KEC83 LWX SVR #254 Howard, Montgomery, and Baltimore, MD
30 Severe Thunderstorm Warning 07/03/2011 5:58 PM EDT KEC83 LWX SVR #255 District of Columbia, DC; Montgomery and Prince George's, MD; City of Alexandria, City of Fairfax, City of Falls Church, Arlington, Loudoun, and Fairfax, VA
31 Severe Thunderstorm Warning 07/03/2011 6:03 PM EDT KEC83 LWX SVR #256 Howard, Montgomery, Prince George's, Anne Arundel, Baltimore, Baltimore City, and Harford, MD
32 Flash Flood Watch 07/07/2011 3:14 PM EDT KEC83 LWX FFA #9 District of Columbia, DC; Anne Arundel, Calvert, Carroll, Charles, Frederick, Harford, Howard, Montgomery, Northern Baltimore, Prince George's, Southern Baltimore, and St. Mary's, MD; Albemarle, Arlington/Falls Church/Alexandria, Augusta, Clarke, Culpeper, Eastern Highland, Fairfax, Greene, King George, Loudoun, Madison, Nelson, Northern Fauquier, Orange, Page, Prince William/Manassas/Manassas Park, Rappahannock, Rockingham, Shenandoah, Southern Fauquier, Spotsylvania, Stafford, Warren, and Western Highland, VA; Eastern Pendleton and Western Pendleton, WV
33 Special Marine Warning 07/07/2011 5:39 PM EDT KEC83 LWX SMW #181 Chesapeake Bay north of Pooles Island, MD and Chesapeake Bay from Pooles Island to Sandy Point, MD
34 Special Marine Warning 07/07/2011 6:01 PM EDT KEC83 LWX SMW #182 Chesapeake Bay from Pooles Island to Sandy Point, MD; Chesapeake Bay from Sandy Point to North Beach, MD; Patapsco River including Baltimore Harbor; Chester River to Queenstown, MD; and Eastern Bay
35 Severe Thunderstorm Warning 07/07/2011 6:04 PM EDT KEC83 LWX SVR #267 Baltimore and Baltimore City, MD
36 Flash Flood Warning 07/07/2011 6:21 PM EDT KEC83 LWX FFW #64 Baltimore and Baltimore City, MD
37 Flash Flood Warning 07/07/2011 8:15 PM EDT KEC83 LWX FFW #66 Howard, Anne Arundel, Baltimore, and Baltimore City, MD
38 Flash Flood Warning 07/07/2011 11:11 PM EDT KEC83 LWX FFW #68 Baltimore and Baltimore City, MD
39 Severe Thunderstorm Warning 07/07/2011 11:21 PM EDT KEC83 LWX SVR #271 Baltimore and Harford, MD
40 Severe Thunderstorm Watch 610 07/08/2011 1:55 PM EDT WXK97 SPC SVA #610 Kent, New Castle, and Sussex, DE; Anne Arundel, Baltimore, Caroline, MD Cecil, Harford, Howard, Kent, Queen Anne's, Talbot, and Baltimore City, MD; Cumberland and Salem, NJ; Chester, PA; Delaware Bay north of East Point, NJ to Slaughter Beach, DE; Delaware Bay 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; Patapsco River including Baltimore Harbor; Chester River to Queenstown, MD; Eastern Bay; Choptank River to Cambridge, MD and the Little Choptank River
41 Flash Flood Warning 07/08/2011 3:49 PM EDT KEC83 LWX FFW #72 Carroll, Howard, Baltimore, Harford, and Baltimore City, MD
42 Severe Thunderstorm Watch 610 (reissue) 07/08/2011 est. 3:00 PM EDT WXK97 SPC SVA #610 Kent, New Castle, and Sussex, DE; Anne Arundel, Baltimore, Caroline, MD Cecil, Harford, Howard, Kent, Queen Anne's, Talbot, and Baltimore City, MD; Cumberland and Salem, NJ; Chester, PA; Delaware Bay north of East Point, NJ to Slaughter Beach, DE; Delaware Bay 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; Patapsco River including Baltimore Harbor; Chester River to Queenstown, MD; Eastern Bay; Choptank River to Cambridge, MD and the Little Choptank River
43 Severe Thunderstorm Watch 631 [EXA] 07/08/2011 8:11 PM EDT KEC83 SPC SVA #631 EXA Chesapeake Bay North of Poole's Island, MD; Chesapeake Bay from Poole's Island to Sandy Point, MD; Chesapeake Bay from Sandy Point to North Beach, MD; Chesapeake Bay from North Beach to Drum Point, MD
44 Tornado Warning 07/11/2011 9:17 PM EDT KEC83 LWX TOR #77 Harford, MD
45 Severe Thunderstorm Watch 638 07/13/2011 2:21 PM EDT KEC83 SPC SVA #638 Washington, DC; Anne Arundel, Calvert, Howard, Montgomery, Prince Georges, Queen Anne's, and Talbot, MD; Chesapeake Bay from Sandy Point to North Beach, MD; Chesapeake Bay from North Beach to Drum Point, MD
46 Severe Thunderstorm Warning 07/24/2011 5:22 PM EDT WXK97 PHI SVR #196 Atlantic, Cape May, and Cumberland, NJ
47 Flash Flood Warning 07/25/2011 2:16 PM EDT KEC83 LWX FFW #122 Carroll, Howard, Baltimore, and Baltimore City, MD
48 Severe Thunderstorm Watch 699 07/29/2011 2:40 PM EDT WXK97 SPC SVA #699 Chester, PA
49 Severe Thunderstorm Watch 755 08/09/2011 4:20 PM EDT KEC83 SPC SVA #755 York, PA
50 Tornado Warning 08/21/2011 2:19 PM EDT KEC83 LWX TOR #79 Baltimore, MD
51 Required Weekly Test 08/24/2011 est. 11:15 AM EDT KEC83 N/A N/A KEC83 listening area
52 Flash Flood Watch 08/25/2011 8:18 AM EDT KEC83 LWX FFA #14 Anne Arundel, Calvert, Carroll, Charles, Frederick, Harford, Howard, Montgomery, Northern Baltimore, Prince Georges, Southern Baltimore, and St. Marys, MD; Washington, DC; Albemarle, Arlington/Falls Church/Alexandria, Culpeper, Fairfax, Greene, King George, Loudoun, Madison, Nelson, Northern Fauquier, Orange, Prince William/Manassas/Manassas Park, Rappahannock, Southern Fauquier, Spotsylvania, and Stafford, VA
53 Flood Watch 08/25/2011 4:36 PM EDT WXK97 PHI FAA #11 Delaware Beaches, Inland Sussex, Kent, and New Castle, DE; Caroline, Cecil, Kent, Queen Anne's, and Talbot, MD; Atlantic, Atlantic Coastal Cape May, Cape May, Coastal Atlantic, Coastal Ocean, Cumberland, Eastern Monmouth, Gloucester, Hunterdon, Mercer, Middlesex, Morris, Northwestern Burlington, Ocean, Salem, Somerset, Southeastern Burlington, Sussex, Warren, and Western Monmouth, NJ; Berks, Bucks, Carbon, Chester, Delaware, Lehigh, Monroe, Montgomery, Northampton, and Philadelphia, PA
54 Tropical Storm Warning [UPG] 08/26/2011 12:33 PM EDT KEC83 PHI TRW #1009 M4 Talbot and Caroline, MD
55 Hurricane Warning [EXA] * 08/26/2011 12:33 PM EDT KEC83 PHI TRW #1009 M4 Talbot and Caroline, MD
56 Tornado Watch 811 08/27/2011 10:40 AM EDT wxk97 SPC TOA #811 Kent, New Castle, and Sussex, DE; Caroline, Dorchester, Kent, Queen Anne's, and Talbot, MD; Cumberland, and Salem, NJ; 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 from North Beach to Drum Point, MD; Eastern Bay; Choptank River to Cambridge, MD and the Little Choptank River
57 Tornado Warning 08/27/2011 12:12 PM EDT WXK97 PHI TOR #14 Sussex, DE
58 Flash Flood Warning 08/27/2011 6:24 PM EDT KEC83 LWX FFW #122 Anne Arundel, Baltimore, Harford, and Baltimore City, MD
59 Flood Warning (Areal) 08/27/2011 6:36 PM EDT KEC83 LWX FAW #42 Calvert and St. Marys, MD
60 Flood Warning (Areal) 09/07/2011 4:19 PM EDT KEC83 LWX FAW #50 Anne Arundel, Calvert, and St. Marys, MD
61 Flood Warning (River) 09/07/2011 4:40 PM EDT KEC83 PHI FLW #178 Susquehanna River below Conowingo Dam affecting Cecil and Harford, MD
62 Tornado Warning 09/07/2011 7:50 PM EDT KEC83 LWX TOR #82 Calvert and St. Marys, MD
63 Tornado Warning 09/07/2011 11:47 PM EDT KEC83 LWX TOR #86 Anne Arundel and Calvert, MD
64 Tornado Warning 09/08/2011 12:13 AM EDT KEC83 LWX TOR #87 Anne Arundel, MD
65 Flash Flood Emergency 09/08/2011 12:45 AM EDT KEC83 LWX FFW #145 Anne Arundel, Prince George's, Calvert, Charles, and St. Mary's, MD
66 Flash Flood Watch [EXA] 09/08/2011 6:11 AM EDT KEC83 LWX FFA #16 EXA Charles, Calvert, and St. Marys, MD
67 Flash Flood Warning 09/08/2011 7:26 AM EDT KEC83 LWX FFW #148 Baltimore and Harford, MD
68 Flash Flood Watch 09/08/2011 7:59 PM EDT KEC83 CTP FFA #12 Adams, Cumberland, Franklin, Huntingdon, Juniata, Mifflin, Perry, and York, PA
69 Flood Warning (Areal) 09/08/2011 9:50 PM EDT KEC83 LWX FAW #55 Montgomery and Frederick, MD; Arlington, City of Fairfax, City of Falls Church, City of Manassas, City of Manassas Park, Fairfax, Loudoun, and Prince William, VA
70 Flash Flood Warning 09/23/2011 12:34 PM EDT KEC83 LWX FFW #167 Howard, Anne Arundel, Baltimore, and Baltimore City, MD
71 Flood Warning (Areal) 09/23/2011 2:57 PM EDT KEC83 LWX FAW #59 Carroll and Frederick, MD
72 Flash Flood Warning 09/23/2011 3:06 PM EDT KEC83 LWX FFW #168 Anne Arundel, Baltimore, Harford, and Baltimore City, MD
73 Flood Warning (Areal) 09/23/2011 4:33 PM EDT KEC83 PHI FAW #87 Kent, Sussex, and New Castle, DE; Caroline, Cecil, Queen Anne's, and Talbot, MD
74 Flood Warning (Areal) 09/23/2011 5:35 PM EDT KEC83 CTP FAW #26 Adams, PA
75 Special Marine Warning 09/23/2011 5:37 PM EDT KEC83 LWX SMW #328 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; Choptank River to Cambridge and the Little Choptank River, MD; Chester River to Queenstown, MD; Eastern Bay
76 Flood Warning (River) 09/23/2011 6:48 PM EDT KEC83 CTP FLW #99 Yellow Breeches Creek near Camp Hill affecting Cumberland and York, PA
77 Flood Warning (River) 09/28/2011 7:14 PM EDT KEC83 CTP FLW #105 Yellow Breeches Creek near Camp Hill affecting Cumberland and York, PA
78 Flash Flood Warning 09/28/2011 8:18 PM EDT KEC83 LWX FFW #170 Washington, DC; Prince Georges, MD; City of Alexandria, Arlington, Prince William, and Fairfax, VA
79 Flood Warning (Areal) 09/28/2011 9:26 PM EDT KEC83 CTP FAW #29 Adams, Columbia, Cumberland, Dauphin, Juniata, Lancaster, Lebanon, Montour, Perry, Schuylkill, Snyder, Sullivan, Tioga, Union, York, Northumberland, and Lycoming, PA
80 Special Marine Warning 09/28/2011 9:32 PM EDT KEC83 LWX SMW #332 Chesapeake Bay north of Pooles Island, MD; Chesapeake Bay from Pooles Island to Sandy Point, MD; and Patapsco River including Baltimore Harbor
81 Flash Flood Watch [EXT] 09/29/2011 4:04 PM EDT WXK97 PHI FFA #9 EXT U6 Hunterdon, Morris, Somerset, Sussex, and Warren, NJ; Berks, Bucks, Carbon, Chester, Delaware, Lehigh, Monroe, Montgomery, Northampton, and Philadelphia, PA
82 Tornado Watch 866 10/13/2011 4:35 PM EST KEC83 SPC TOA #866 Anne Arundel, Calvert, Montgomery, and Prince Georges, 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
83 Tornado Watch 866 [EXA] 10/13/2011 5:27 PM EST KEC83 LWX TOA #866 EXA Baltimore, Harford, Howard, and Baltimore City, MD
84 Tornado Watch 866 [EXA] * 10/13/2011 5:28 PM EST KEC83 LWX TOA #866 EXA Chesapeake Bay north of Pooles Island, MD
85 Flood Warning (River) 10/13/2011 11:23 PM EDT KEC83 LWX FLW #78 Seneca Creek at Dawsonville affecting Montgomery, MD
86 Flash Flood Watch (partial alert) 11/22/2011 2:48 PM EST WXK97 PHI FFA #10 Sussex, Warren, Morris, Hunterdon, Somerset, Middlesex, and Mercer, NJ; Berks, Lehigh, Northampton, Chester, Montgomery, Bucks, Delaware, and Philadelphia, PA
87 Flood Warning (River) 11/22/2011 8:03 PM EST WXK97 PHI FLW #201 Christina River at Coochs Bridge affecting New Castle, DE
88 Flash Flood Watch [EXA] 11/22/2011 9:30 PM EST WXK97 PHI FFA #10 EXA New Castle, DE
89 Flood Warning (River) 11/23/2011 12:02 AM EST KEC83 CTP FLW #112 Yellow Breeches Creek near Camp Hill affecting Cumberland and York, PA
90 Flood Warning (Areal) 11/23/2011 12:41 AM EST KEC83 LWX FAW #62 Frederick and Carroll, MD
91 Flood Warning (Areal) 11/23/2011 5:47 AM EST KEC83 LWX FAW #65 Frederick, MD
92 Flood Warning (River) 11/23/2011 5:54 AM EST WXK97 PHI FLW #205 Schuylkill River at Norristown affecting Chester, Montgomery, and Philadelphia, PA
93 Flood Warning (River) 11/23/2011 6:34 AM EST WXK97 PHI FLW #207 East Branch Brandywine Creek below Downingtown affecting Chester, PA
94 Flood Warning (River) 11/23/2011 6:57 AM EST WXK97 PHI FLW #208 Brandywine Creek at Chadds Ford affecting Chester and Delaware, PA
95 Special Marine Warning 11/23/2011 9:58 AM EST KEC83 LWX SMW #339 Chesapeake Bay north of Pooles Island, MD and Chesapeake Bay from Pooles Island to Sandy Point, MD
96 Special Marine Warning 11/23/2011 9:58 AM EST WXK97 LWX SMW #339 Chesapeake Bay north of Pooles Island, MD and Chesapeake Bay from Pooles Island to Sandy Point, MD
97 Special Marine Warning 11/23/2011 9:59 AM EST KEC83 LWX SMW #340 Chesapeake Bay north of Pooles Island, MD; Chesapeake Bay from Pooles Island to Sandy Point, MD; Patapsco River including Baltimore Harbor, MD; Chester River to Queenstown, MD; Eastern Bay; Chesapeake Bay from Sandy Point to North Beach, MD; Choptank River to Cambridge, MD and the Little Choptank River
98 Special Marine Warning 11/23/2011 9:59 AM EST WXK97 LWX SMW #340 Chesapeake Bay north of Pooles Island, MD; Chesapeake Bay from Pooles Island to Sandy Point, MD; Patapsco River including Baltimore Harbor, MD; Chester River to Queenstown, MD; Eastern Bay; Chesapeake Bay from Sandy Point to North Beach, MD; Choptank River to Cambridge, MD and the Little Choptank River
99 Required Weekly Test 11/23/2011 est. 11:15 AM EST KEC83 N/A N/A KEC83 listening area
100 Flood Warning (Areal) 12/07/2011 9:40 PM EST KEC83 LWX FAW #71 Anne Arundel, Howard, Montgomery, Prince Georges, Baltimore, and Baltimore City, MD
101 Flood Warning (River) 12/07/2011 10:11 PM EST KEC83 LWX FLW #81 Seneca Creek at Dawsonville affecting Montgomery, MD
102 Civil Emergency Message 12/16/2011 12:33 AM EST WXK97 PHI CEM NJ All of New Jersey
103 Civil Emergency Message 12/16/2011 1:33 AM EST WXK97 PHI CEM NJ All of New Jersey
104 Child Abduction Emergency 12/22/2011 6:19 PM EST WXK97 PHI CAE NJ All of New Jersey
105 Flood Warning (River) 12/23/2011 2:37 AM EST WXK97 PHI FLW #231 Christina River at Coochs Bridge affecting New Castle, DE

Total Alert Count for 2011: 105

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Published July 28, 2025
Updated May 2, 2026