Knowledge (XXG)

Lake effect snow warning

Source đź“ť

119:
TO 7 PM EST WEDNESDAY... * WHAT...Heavy lake effect snow expected. Total snow accumulations of 6 to 10 inches in the most persistent lake snows. Winds gusting as high as 35 mph will produce blowing and drifting snow. Snowfall rates may briefly reach 2 to 4 inches per hour. * WHERE...Oswego county. Greatest accumulations across the Tug Hill Plateau, with much lower amounts across lower elevations. * WHEN...From 9 AM to 7 PM EST Wednesday. * IMPACTS...Travel will be very difficult with deep snow cover on roads and very poor visibility. The hazardous conditions could impact the evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Heavy snow will fall in relatively narrow bands. If traveling, be prepared for rapidly changing road conditions and visibilities. Submit snow reports through our website or social media. && Experimental content below...do not use operationally Please see below links for more information on this experiment http://www.weather.gov/buf/polygon_pdd http://www.nws.noaa.gov/os/notification/ pns15lake_effect_snowaaa.htm To view the experimental polygons please see: http://www.weather.gov/buf/lespolygon COORD...4408 7515 4417 7534 4406 7579 4391 7615 4383 7623 4348 7623 4346 7561 4353 7548 4371 7531 4373 7513 TIME Y19M12D18T1400Z-Y19M12D18T2000Z COORD...4340 7586 4346 7581 4352 7644 4347 7659 4339 7661 4330 7645 4328 7645 4326 7622 4328 7620 4322 7587 TIME Y19M12D18T2000Z-Y19M12D19T0000Z && $ $ Hitchcock
25: 118:
879 WWUS41 KBUF 171935 WSWBUF URGENT - WINTER WEATHER MESSAGE National Weather Service Buffalo NY 235 PM EST Tue Dec 17 2019 NYZ006-180345- /O.NEW.KBUF.LE.W.0001.191218T1400Z-191219T0000Z/ Oswego- Including the city of Oswego 235 PM EST Tue Dec 17 2019 ...LAKE EFFECT SNOW WARNING IN EFFECT FROM 9 AM
94:. On October 15, 2018, the National Weather Service discontinued issuing Lake Effect Snow Warnings nationwide all together, and all offices consolidated it with the Winter Storm Warning. Lake effect snow warnings were reinstated for the 2019–20 winter season. 298: 291: 284: 883: 878: 873: 868: 307: 128: 1604: 925: 612: 82:
to warn of heavy snowfall accumulations that are imminent from convective snow generated by very cold airmass passing over unfrozen lakes (
1001: 809: 384: 374: 346: 101: 751: 1497: 1208: 1156: 659: 336: 35: 351: 746: 1583: 1203: 1161: 234: 1554: 1544: 741: 519: 341: 133: 86:). The criteria for amounts may vary significantly over different county warning areas. On October 2, 2017, some 1527: 210: 1549: 1221: 87: 75: 1231: 852: 1432: 1198: 434: 159: 1573: 1354: 1182: 968: 837: 636: 565: 524: 405: 185: 1521: 1474: 1349: 1226: 847: 598: 475: 1437: 1053: 588: 1484: 1469: 1414: 1391: 1318: 1256: 1177: 1086: 1017: 963: 939: 899: 705: 631: 593: 457: 271: 91: 787: 1359: 1091: 1043: 986: 909: 842: 819: 814: 728: 700: 677: 547: 328: 276: 1386: 1364: 1246: 1096: 996: 501: 452: 106: 97: 1302: 1251: 904: 804: 723: 570: 389: 1578: 1459: 1409: 991: 511: 485: 83: 1297: 682: 654: 379: 16:
Weather warning indicating heavy snowfall amounts generated by convective lake-effect snow
1515: 1048: 1038: 623: 480: 1598: 1424: 1278: 1140: 958: 829: 782: 369: 311: 79: 1464: 1401: 1332: 1119: 1033: 444: 1135: 796: 777: 715: 539: 90:
discontinued issuing the Lake Effect Snow Warning, and consolidated it with the
1114: 978: 950: 138: 646: 580: 557: 1451: 467: 692: 669: 361: 1492: 1378: 770: 761: 1288: 1106: 280: 1374: 235:"National Weather Service Service Change Notice 19-63 Updated" 211:"National Weather Service Service Change Notice 17-77 Updated" 18: 261: 50: 46: 42: 266: 1563: 1537: 1506: 1483: 1450: 1423: 1400: 1373: 1342: 1331: 1311: 1287: 1271: 1264: 1240: 1191: 1170: 1149: 1128: 1105: 1079: 1066: 1026: 1010: 977: 949: 938: 918: 892: 861: 828: 795: 769: 760: 714: 691: 668: 645: 622: 611: 579: 556: 538: 510: 494: 466: 443: 427: 418: 398: 360: 327: 318: 272:Meteorological Service of Canada warning criteria 186:"National Weather Service Hazard Simplification" 292: 45:. Consider transferring direct quotations to 8: 104:issues similar warnings but they are called 1339: 1268: 1076: 946: 766: 619: 424: 324: 299: 285: 277: 164:Glossary - NOAA's National Weather Service 129:Severe weather terminology (United States) 88:National Weather Service Forecast Offices 150: 36:too many or overly lengthy quotations 7: 752:Tropical depression local statement 267:Federal Emergency Management Agency 14: 102:Meteorological Service of Canada 23: 1605:Weather warnings and advisories 747:Tropical storm local statement 1: 184:Central Region Headquarters. 1209:Heavy freezing spray warning 919:Urban and small stream flood 74:is a bulletin issued by the 1312:Major hurricane-force winds 1621: 1204:Heavy freezing spray watch 308:Severe weather terminology 191:. National Weather Service 160:"Lake effect snow warning" 158:National Weather Service. 1555:Hazardous weather outlook 1545:Special weather statement 742:Hurricane local statement 134:Lake effect snow advisory 1550:Severe weather statement 1222:Marine weather statement 262:National Weather Service 76:National Weather Service 72:lake effect snow warning 43:summarize the quotations 1433:Air stagnation advisory 1232:Beach hazards statement 1199:Freezing spray advisory 435:Winter weather advisory 969:Excessive heat warning 566:Freezing rain advisory 406:Special marine warning 1584:Information statement 1498:Volcanic ash advisory 1350:Blowing dust advisory 1227:Rip current statement 476:Blowing snow advisory 468:Blizzard/blowing snow 1528:Saffir–Simpson scale 1470:Evacuation immediate 1392:Dense smoke advisory 1355:Blowing dust warning 1319:Extreme wind warning 1272:Advisory-force winds 1150:Hurricane-force wind 1087:Small craft advisory 964:Excessive heat watch 92:Winter Storm Warning 1530:(tropical cyclones) 1092:Brisk wind advisory 1044:Hard freeze warning 399:Marine thunderstorm 107:snowsquall warnings 1475:Fire weather watch 1387:Dense fog advisory 1365:Dust storm warning 1247:High surf advisory 1097:Lake wind advisory 98:Environment Canada 1592: 1591: 1446: 1445: 1438:Air quality alert 1327: 1326: 1303:High wind warning 1252:High surf warning 1217: 1216: 1062: 1061: 1054:Hard freeze watch 934: 933: 737: 736: 607: 606: 571:Ice storm warning 414: 413: 68: 67: 1612: 1460:Red flag warning 1410:Ashfall advisory 1340: 1269: 1077: 947: 767: 620: 512:Lake-effect snow 486:Blizzard warning 425: 325: 301: 294: 287: 278: 249: 248: 246: 244: 239: 231: 225: 224: 222: 220: 215: 207: 201: 200: 198: 196: 190: 181: 175: 174: 172: 170: 155: 84:lake effect snow 63: 60: 54: 27: 26: 19: 1620: 1619: 1615: 1614: 1613: 1611: 1610: 1609: 1595: 1594: 1593: 1588: 1559: 1533: 1522:Enhanced Fujita 1508: 1502: 1479: 1442: 1419: 1415:Ashfall warning 1396: 1369: 1334: 1323: 1307: 1298:High wind watch 1283: 1260: 1257:High surf watch 1236: 1213: 1187: 1166: 1145: 1124: 1101: 1072: 1070: 1068: 1058: 1022: 1006: 973: 941: 930: 914: 888: 862:Lakeshore flood 857: 824: 791: 756: 733: 710: 687: 664: 641: 624:Tropical storms 614: 603: 575: 552: 534: 506: 490: 462: 439: 420: 410: 394: 356: 320: 314: 305: 258: 253: 252: 242: 240: 237: 233: 232: 228: 218: 216: 213: 209: 208: 204: 194: 192: 188: 183: 182: 178: 168: 166: 157: 156: 152: 147: 125: 120: 116: 64: 58: 55: 49:or excerpts to 40: 28: 24: 17: 12: 11: 5: 1618: 1616: 1608: 1607: 1597: 1596: 1590: 1589: 1587: 1586: 1581: 1576: 1571: 1567: 1565: 1561: 1560: 1558: 1557: 1552: 1547: 1541: 1539: 1535: 1534: 1532: 1531: 1525: 1519: 1512: 1510: 1507:Weather scales 1504: 1503: 1501: 1500: 1495: 1489: 1487: 1481: 1480: 1478: 1477: 1472: 1467: 1462: 1456: 1454: 1448: 1447: 1444: 1443: 1441: 1440: 1435: 1429: 1427: 1421: 1420: 1418: 1417: 1412: 1406: 1404: 1398: 1397: 1395: 1394: 1389: 1383: 1381: 1371: 1370: 1368: 1367: 1362: 1357: 1352: 1346: 1344: 1337: 1329: 1328: 1325: 1324: 1322: 1321: 1315: 1313: 1309: 1308: 1306: 1305: 1300: 1294: 1292: 1285: 1284: 1282: 1281: 1275: 1273: 1266: 1262: 1261: 1259: 1254: 1249: 1244: 1242: 1238: 1237: 1235: 1234: 1229: 1224: 1218: 1215: 1214: 1212: 1211: 1206: 1201: 1195: 1193: 1192:Freezing spray 1189: 1188: 1186: 1185: 1180: 1174: 1172: 1171:Hazardous seas 1168: 1167: 1165: 1164: 1159: 1153: 1151: 1147: 1146: 1144: 1143: 1138: 1132: 1130: 1126: 1125: 1123: 1122: 1117: 1111: 1109: 1103: 1102: 1100: 1099: 1094: 1089: 1083: 1081: 1074: 1064: 1063: 1060: 1059: 1057: 1056: 1051: 1049:Frost advisory 1046: 1041: 1036: 1030: 1028: 1024: 1023: 1021: 1020: 1014: 1012: 1008: 1007: 1005: 1004: 999: 994: 989: 983: 981: 975: 974: 972: 971: 966: 961: 955: 953: 944: 936: 935: 932: 931: 929: 928: 922: 920: 916: 915: 913: 912: 907: 902: 896: 894: 890: 889: 887: 886: 881: 876: 871: 865: 863: 859: 858: 856: 855: 850: 845: 840: 834: 832: 826: 825: 823: 822: 817: 812: 807: 801: 799: 793: 792: 790: 785: 780: 775: 773: 764: 758: 757: 755: 754: 749: 744: 738: 735: 734: 732: 731: 726: 720: 718: 712: 711: 709: 708: 703: 697: 695: 689: 688: 686: 685: 680: 674: 672: 666: 665: 663: 662: 657: 651: 649: 643: 642: 640: 639: 634: 628: 626: 617: 609: 608: 605: 604: 602: 601: 596: 591: 585: 583: 577: 576: 574: 573: 568: 562: 560: 554: 553: 551: 550: 544: 542: 536: 535: 533: 532: 527: 522: 516: 514: 508: 507: 505: 504: 498: 496: 492: 491: 489: 488: 483: 481:Blizzard watch 478: 472: 470: 464: 463: 461: 460: 455: 449: 447: 441: 440: 438: 437: 431: 429: 422: 416: 415: 412: 411: 409: 408: 402: 400: 396: 395: 393: 392: 387: 382: 377: 372: 366: 364: 358: 357: 355: 354: 349: 344: 339: 333: 331: 322: 316: 315: 306: 304: 303: 296: 289: 281: 275: 274: 269: 264: 257: 256:External links 254: 251: 250: 226: 202: 176: 149: 148: 146: 143: 142: 141: 136: 131: 124: 121: 117: 115: 112: 66: 65: 31: 29: 22: 15: 13: 10: 9: 6: 4: 3: 2: 1617: 1606: 1603: 1602: 1600: 1585: 1582: 1580: 1577: 1575: 1572: 1569: 1568: 1566: 1562: 1556: 1553: 1551: 1548: 1546: 1543: 1542: 1540: 1536: 1529: 1526: 1523: 1520: 1517: 1514: 1513: 1511: 1505: 1499: 1496: 1494: 1491: 1490: 1488: 1486: 1482: 1476: 1473: 1471: 1468: 1466: 1463: 1461: 1458: 1457: 1455: 1453: 1449: 1439: 1436: 1434: 1431: 1430: 1428: 1426: 1425:Air pollution 1422: 1416: 1413: 1411: 1408: 1407: 1405: 1403: 1399: 1393: 1390: 1388: 1385: 1384: 1382: 1380: 1376: 1372: 1366: 1363: 1361: 1360:Dust advisory 1358: 1356: 1353: 1351: 1348: 1347: 1345: 1341: 1338: 1336: 1330: 1320: 1317: 1316: 1314: 1310: 1304: 1301: 1299: 1296: 1295: 1293: 1290: 1286: 1280: 1279:Wind advisory 1277: 1276: 1274: 1270: 1267: 1263: 1258: 1255: 1253: 1250: 1248: 1245: 1243: 1239: 1233: 1230: 1228: 1225: 1223: 1220: 1219: 1210: 1207: 1205: 1202: 1200: 1197: 1196: 1194: 1190: 1184: 1181: 1179: 1176: 1175: 1173: 1169: 1163: 1160: 1158: 1155: 1154: 1152: 1148: 1142: 1139: 1137: 1134: 1133: 1131: 1127: 1121: 1118: 1116: 1113: 1112: 1110: 1108: 1104: 1098: 1095: 1093: 1090: 1088: 1085: 1084: 1082: 1078: 1075: 1065: 1055: 1052: 1050: 1047: 1045: 1042: 1040: 1037: 1035: 1032: 1031: 1029: 1025: 1019: 1016: 1015: 1013: 1009: 1003: 1000: 998: 995: 993: 990: 988: 985: 984: 982: 980: 976: 970: 967: 965: 962: 960: 959:Heat advisory 957: 956: 954: 952: 948: 945: 943: 937: 927: 924: 923: 921: 917: 911: 908: 906: 903: 901: 898: 897: 895: 891: 885: 882: 880: 877: 875: 872: 870: 867: 866: 864: 860: 854: 851: 849: 846: 844: 841: 839: 836: 835: 833: 831: 830:Coastal flood 827: 821: 818: 816: 813: 811: 808: 806: 803: 802: 800: 798: 794: 789: 786: 784: 781: 779: 776: 774: 772: 768: 765: 763: 759: 753: 750: 748: 745: 743: 740: 739: 730: 727: 725: 722: 721: 719: 717: 713: 707: 704: 702: 699: 698: 696: 694: 690: 684: 681: 679: 676: 675: 673: 671: 667: 661: 658: 656: 653: 652: 650: 648: 644: 638: 635: 633: 630: 629: 627: 625: 621: 618: 616: 610: 600: 597: 595: 592: 590: 587: 586: 584: 582: 578: 572: 569: 567: 564: 563: 561: 559: 555: 549: 546: 545: 543: 541: 537: 531: 528: 526: 523: 521: 518: 517: 515: 513: 509: 503: 500: 499: 497: 493: 487: 484: 482: 479: 477: 474: 473: 471: 469: 465: 459: 456: 454: 451: 450: 448: 446: 442: 436: 433: 432: 430: 426: 423: 417: 407: 404: 403: 401: 397: 391: 388: 386: 383: 381: 378: 376: 373: 371: 368: 367: 365: 363: 359: 353: 350: 348: 345: 343: 340: 338: 335: 334: 332: 330: 326: 323: 317: 313: 312:United States 309: 302: 297: 295: 290: 288: 283: 282: 279: 273: 270: 268: 265: 263: 260: 259: 255: 236: 230: 227: 212: 206: 203: 187: 180: 177: 165: 161: 154: 151: 144: 140: 137: 135: 132: 130: 127: 126: 122: 113: 111: 109: 108: 103: 99: 95: 93: 89: 85: 81: 80:United States 77: 73: 62: 59:December 2019 52: 48: 44: 38: 37: 32:This article 30: 21: 20: 1465:Fire warning 1335:particulates 1291:-force winds 1080:Marine winds 1011:Extreme cold 529: 445:Winter storm 329:Thunderstorm 243:December 18, 241:. Retrieved 229: 217:. Retrieved 205: 193:. Retrieved 179: 167:. Retrieved 163: 153: 105: 96: 71: 69: 56: 41:Please help 33: 1524:(tornadoes) 1509:used by NWS 1002:PDS warning 942:temperature 893:River flood 797:Flash flood 716:Storm surge 540:Snow squall 385:PDS warning 219:February 1, 195:November 8, 979:Wind chill 951:Heat index 647:Hurricanes 495:Heavy snow 428:Advisories 145:References 139:Snowsquall 51:Wikisource 1343:Dust/sand 1241:High surf 884:Statement 853:Statement 820:Emergency 810:PDS watch 581:Avalanche 390:Emergency 375:PDS watch 347:PDS watch 47:Wikiquote 34:contains 1599:Category 1579:Advisory 1516:Beaufort 1485:Aviation 1333:Airborne 1067:Maritime 987:Advisory 940:Apparent 926:Advisory 900:Advisory 874:Advisory 838:Advisory 788:Advisory 693:Cyclones 670:Typhoons 615:cyclones 613:Tropical 599:Advisory 520:Advisory 337:Advisory 123:See also 114:Examples 1574:Warning 1564:Tsunami 1183:Warning 1157:Warning 1141:Warning 1120:Warning 1073:weather 1071:coastal 1039:Warning 1018:Warning 997:Warning 910:Warning 869:Warning 848:Warning 815:Warning 783:Warning 729:Warning 706:Warning 683:Warning 660:Warning 637:Warning 589:Warning 548:Warning 530:Warning 502:Warning 458:Warning 421:weather 380:Warning 362:Tornado 352:Warning 310:in the 78:in the 1518:(wind) 1493:SIGMET 1027:Freeze 419:Winter 321:storms 319:Severe 169:17 May 1570:Watch 1538:Other 1379:Smoke 1178:Watch 1162:Watch 1136:Watch 1129:Storm 1115:Watch 1034:Watch 992:Watch 905:Watch 879:Watch 843:Watch 805:Watch 778:Watch 771:Flood 762:Flood 724:Watch 701:Watch 678:Watch 655:Watch 632:Watch 594:Watch 525:Watch 453:Watch 370:Watch 342:Watch 238:(PDF) 214:(PDF) 189:(PDF) 1452:Fire 1289:Gale 1265:Wind 1107:Gale 245:2019 221:2019 197:2017 171:2011 1402:Ash 1375:Fog 1069:and 558:Ice 100:'s 1601:: 162:. 110:. 70:A 1377:/ 300:e 293:t 286:v 247:. 223:. 199:. 173:. 61:) 57:( 53:. 39:.

Index

too many or overly lengthy quotations
summarize the quotations
Wikiquote
Wikisource
National Weather Service
United States
lake effect snow
National Weather Service Forecast Offices
Winter Storm Warning
Environment Canada
Meteorological Service of Canada
snowsquall warnings
Severe weather terminology (United States)
Lake effect snow advisory
Snowsquall
"Lake effect snow warning"
"National Weather Service Hazard Simplification"
"National Weather Service Service Change Notice 17-77 Updated"
"National Weather Service Service Change Notice 19-63 Updated"
National Weather Service
Federal Emergency Management Agency
Meteorological Service of Canada warning criteria
v
t
e
Severe weather terminology
United States
Thunderstorm
Advisory
Watch

Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.

↑