Alert archive / Connecticut / Blizzard Warnings in 2018
Blizzard Warning 1, NWS New York, NY
NWS New York, NY issued this blizzard warning at Jan 3, 2018, 3:20 PM EST for Lower Connecticut River Valley Planning Region, Naugatuck Valley Planning Region, Southeastern Connecticut Planning Region, Connecticut; Nassau County, Suffolk County, New York. It took effect at Jan 4, 2018, 1:00 AM EST. It was in force for 18 hr. 60 reports came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Jan 3, 2018, 3:20 PM EST (20:20 UTC)
- In effect from
- Jan 4, 2018, 1:00 AM EST
- Expired
- Jan 4, 2018, 7:06 PM EST
- In force
- 18 hr
- Issued by
- NWS New York, NY
Counties Lower Connecticut River Valley Planning Region, CT, Naugatuck Valley Planning Region, CT, Southeastern Connecticut Planning Region, CT, Nassau County, NY, Suffolk County, NY
The radar
The Brookhaven radar (KOKX), 41 km from the middle of the area, began a volume at 20:21 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jan 4, 7:40 AM EST | SNOW 2.8 | Baldwin, NY | |
| Jan 4, 8:00 AM EST | SNOW 2 | Syosset, NY | |
| Jan 4, 8:00 AM EST | SNOW 3 | Baiting Hollow, NY | |
| Jan 4, 8:00 AM EST | SNOW 3 | East Northport, NY | |
| Jan 4, 8:15 AM EST | SNOW 4.5 | North Babylon, NY | |
| Jan 4, 8:40 AM EST | SNOW 4 | Smithtown, NY | |
| Jan 4, 8:46 AM EST | SNOW 5 | Jericho, NY | |
| Jan 4, 8:51 AM EST | SNOW 3 | North Bellmore, NY | |
| Jan 4, 9:00 AM EST | HEAVY SNOW 5 | Islip Airport, NY | 3 INCHES IN PAST HOUR |
| Jan 4, 9:03 AM EST | HEAVY SNOW 9 | Plainview, NY | |
| Jan 4, 9:10 AM EST | SNOW 3.7 | Sayville, NY | |
| Jan 4, 10:00 AM EST | HEAVY SNOW 7 | Farmingdale, NY | |
| Jan 4, 10:00 AM EST | HEAVY SNOW 7 | Islip Airport, NY | 2 IN. SNOW IN LAST HOUR |
| Jan 4, 10:10 AM EST | HEAVY SNOW 7.8 | Sayville, NY | |
| Jan 4, 10:15 AM EST | SNOW 4.8 | Baldwin, NY | |
| Jan 4, 10:15 AM EST | SNOW 5 | East Meadow, NY | |
| Jan 4, 10:20 AM EST | SNOW 5 | North Bellmore, NY | |
| Jan 4, 10:30 AM EST | HEAVY SNOW 6.5 | Farmingville, NY | |
| Jan 4, 11:00 AM EST | HEAVY SNOW 9 | Islip Airport, NY | 2 IN. SNOW IN LAST HOUR |
| Jan 4, 11:05 AM EST | HEAVY SNOW 9.5 | Shoreham, NY | |
| Jan 4, 11:30 AM EST | HEAVY SNOW 6.5 | Port Jefferson Station, NY | |
| Jan 4, 11:35 AM EST | HEAVY SNOW 8.1 | West Babylon, NY | |
| Jan 4, 12:00 PM EST | HEAVY SNOW 10.2 | South Huntington, NY | |
| Jan 4, 12:00 PM EST | HEAVY SNOW 11 | Islip Airport, NY | 2 IN. SNOW IN LAST HOUR |
| Jan 4, 12:30 PM EST | HEAVY SNOW 7.5 | Mount Sinai, NY | |
| Jan 4, 12:30 PM EST | HEAVY SNOW 7.5 | Mount Sinai, NY | |
| Jan 4, 1:00 PM EST | HEAVY SNOW 10.6 | North Babylon, NY | |
| Jan 4, 1:00 PM EST | HEAVY SNOW 13.6 | Islip Airport, NY | |
| Jan 4, 1:15 PM EST | HEAVY SNOW 12.3 | Medford, NY | |
| Jan 4, 1:50 PM EST | HEAVY SNOW 11 | Calverton, NY | |
| Jan 4, 2:00 PM EST | HEAVY SNOW 10.7 | Saint James, NY | |
| Jan 4, 3:29 PM EST | HEAVY SNOW 11.3 | Lynbrook, NY | |
| Jan 4, 3:30 PM EST | HEAVY SNOW 12.4 | Commack, NY | |
| Jan 4, 3:50 PM EST | HEAVY SNOW 15.2 | Terryville, NY | |
| Jan 4, 4:00 PM EST | HEAVY SNOW 10.5 | Hicksville, NY | |
| Jan 4, 4:00 PM EST | HEAVY SNOW 15.3 | North Babylon, NY | |
| Jan 4, 4:15 PM EST | HEAVY SNOW 8.8 | Sound Beach, NY | |
| Jan 4, 4:15 PM EST | HEAVY SNOW 12.2 | South Huntington, NY | |
| Jan 4, 4:15 PM EST | HEAVY SNOW 16.3 | 1 S Bohemia, NY | |
| Jan 4, 4:30 PM EST | HEAVY SNOW 11 | Bethpage, NY | |
| Jan 4, 4:35 PM EST | HEAVY SNOW 11.7 | Saint James, NY | |
| Jan 4, 4:35 PM EST | HEAVY SNOW 16 | Middle Island, NY | |
| Jan 4, 4:50 PM EST | HEAVY SNOW 12 | West Islip, NY | |
| Jan 4, 5:00 PM EST | HEAVY SNOW 12.5 | Brookhaven, NY | |
| Jan 4, 5:00 PM EST | HEAVY SNOW 13.5 | Sayville, NY | |
| Jan 4, 5:15 PM EST | HEAVY SNOW 10.4 | East Meadow, NY | |
| Jan 4, 5:15 PM EST | HEAVY SNOW 14 | East Hills, NY | |
| Jan 4, 5:30 PM EST | HEAVY SNOW 13 | Farmingville, NY | |
| Jan 4, 5:30 PM EST | HEAVY SNOW 14.5 | Eastport, NY | |
| Jan 4, 5:51 PM EST | HEAVY SNOW 12 | 1 Wnw Manhasset, NY | |
| Jan 4, 6:00 PM EST | HEAVY SNOW 14 | Rockville Centre, NY | |
| Jan 4, 6:00 PM EST | HEAVY SNOW 14.5 | Sayville, NY | |
| Jan 4, 6:24 PM EST | HEAVY SNOW 12.5 | West Hempstead, NY | |
| Jan 4, 6:30 PM EST | HEAVY SNOW 12.1 | Yaphank, NY | |
| Jan 4, 6:45 PM EST | HEAVY SNOW 11.1 | Miller Place, NY | |
| Jan 4, 6:45 PM EST | HEAVY SNOW 16.4 | Terryville, NY | |
| Jan 4, 6:55 PM EST | HEAVY SNOW 15.7 | North Babylon, NY | |
| Jan 4, 7:00 PM EST | HEAVY SNOW 12 | Upton, NY | |
| Jan 4, 7:00 PM EST | HEAVY SNOW 13 | Massapequa, NY | |
| Jan 4, 7:00 PM EST | HEAVY SNOW 13 | Westbury, NY |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Brookhaven, NY (KOKX), launched 12:00Z, 8.3 hours before the alert went out and 41 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.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1577 m above ground
- 0-6 km bulk shear
- 34 kt
- 0-1 km storm-relative helicity
- 52 m²/s²
- 0-3 km storm-relative helicity
- 64 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
023 WWUS41 KOKX 032020 WSWOKX URGENT - WINTER WEATHER MESSAGE National Weather Service New York NY 320 PM EST Wed Jan 3 2018 NYZ078>081-040430- /O.UPG.KOKX.WS.W.0001.180104T0600Z-180105T0500Z/ /O.NEW.KOKX.BZ.W.0001.180104T0600Z-180105T0600Z/ Northwestern Suffolk-Northeastern Suffolk-Southwestern Suffolk- Southeastern Suffolk- 320 PM EST Wed Jan 3 2018 ...BLIZZARD WARNING IN EFFECT FROM 1 AM THURSDAY TO 1 AM EST FRIDAY... * WHAT...Blizzard conditions expected. Travel will be very dangerous to impossible, including during the morning and evening commutes on Thursday. Damage to trees and power lines is possible. Unsecured Christmas decorations may be blown away or damaged. Total snow accumulations of 8 to 12 inches with locally higher amounts are expected. * WHERE...All of Suffolk County. * WHEN...From 1 AM Thursday to 1 AM EST Friday. * ADDITIONAL DETAILS...Winds gusting as high as 55 mph will cause whiteout conditions in blowing snow. Significant drifting of the snow is likely with drifts of 18 to 24 inches possible especially in exposed areas. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds and poor visibilities are likely. This will lead to whiteout conditions, making travel extremely dangerous. Do not travel. If you must travel, have a winter survival kit with you. If you get stranded, stay with your vehicle. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ CTZ009-NYZ071>075-176>179-040430- /O.UPG.KOKX.WS.A.0002.180104T0600Z-180105T0500Z/ /O.EXB.KOKX.WS.W.0001.180104T0600Z-180105T0600Z/ Southern Fairfield-Southern Westchester-New York (Manhattan)- Bronx-Richmond (Staten Island)-Kings (Brooklyn)-Northern Queens- Northern Nassau-Southern Queens-Southern Nassau- 320 PM EST Wed Jan 3 2018 ...WINTER STORM WARNING IN EFFECT FROM 1 AM THURSDAY TO 1 AM EST FRIDAY... * WHAT...Heavy snow and blowing snow expected. Plan on difficult travel conditions, including during the morning and evening commutes on Thursday. Tree branches could fall as well. Total snow accumulations of 5 to 8 inches, with localized amounts up to 10 inches especially across Queens and Nassau Counties, are expected. * WHERE...Portions of southern Connecticut and southeast New York including the 5 Boroughs of New York City. * WHEN...From 1 AM Thursday to 1 AM EST Friday. * ADDITIONAL DETAILS...Winds gusting as high as 50 mph will cause areas of blowing and drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow and blowing snow means severe winter weather conditions are expected. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ NJZ006-106-108-040430- /O.EXB.KOKX.WS.W.0001.180104T0600Z-180105T0600Z/ Hudson-Eastern Essex-Eastern Union- 320 PM EST Wed Jan 3 2018 ...WINTER STORM WARNING IN EFFECT FROM 1 AM THURSDAY TO 1 AM EST FRIDAY... * WHAT...Heavy snow expected. Plan on difficult travel conditions, including during the morning and evening commutes on Thursday. Tree branches could fall as well. Total snow accumulations of 4 to 8 inches are expected. * WHERE...Hudson, Eastern Essex and Eastern Union Counties. * WHEN...From 1 AM Thursday to 1 AM EST Friday. * ADDITIONAL DETAILS...Be prepared for significant reductions in visibility at times. Winds may gust as high as 45 mph reducing visibility and causing local areas of blowing snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are expected. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ CTZ006>008-010>012-040430- /O.EXT.KOKX.WS.W.0001.180104T0600Z-180105T0600Z/ Northern New Haven-Northern Middlesex-Northern New London- Southern New Haven-Southern Middlesex-Southern New London- 320 PM EST Wed Jan 3 2018 ...WINTER STORM WARNING NOW IN EFFECT FROM 1 AM THURSDAY TO 1 AM EST FRIDAY... * WHAT...Heavy snow and blowing snow expected. Plan on difficult travel conditions, including during the morning and evening commutes on Thursday. Tree branches could fall as well. Total snow accumulations of 6 to 12 inches, with localized amounts up to 14 inches, are expected. * WHERE...Portions of southern Connecticut. * WHEN...From 1 AM Thursday to 1 AM EST Friday. * ADDITIONAL DETAILS...Winds gusting as high as 50 mph will cause areas of blowing and drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow and blowing snow means severe winter weather conditions are expected. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ CTZ005-040430- /O.UPG.KOKX.WS.A.0002.180104T0600Z-180105T0500Z/ /O.NEW.KOKX.WW.Y.0001.180104T0600Z-180105T0600Z/ Northern Fairfield- 320 PM EST Wed Jan 3 2018 ...WINTER WEATHER ADVISORY IN EFFECT FROM 1 AM THURSDAY TO 1 AM EST FRIDAY... * WHAT...Snow and blowing snow expected. Plan on slippery road conditions, including during the morning and evening commutes on Thursday. In addition, areas of poor visibility are expected. Total snow accumulations of 4 to 6 inches are expected. * WHERE...Northern Fairfield County. * WHEN...From 1 AM Thursday to 1 AM EST Friday. * ADDITIONAL DETAILS...Winds gusting as high as 40 mph will cause areas of blowing and drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow and blowing snow means periods of snow and blowing snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ NJZ002-004-103>105-107-NYZ067>070-040430- /O.NEW.KOKX.WW.Y.0001.180104T0600Z-180105T0600Z/ Western Passaic-Eastern Passaic-Western Bergen-Eastern Bergen- Western Essex-Western Union-Orange-Putnam-Rockland- Northern Westchester- 320 PM EST Wed Jan 3 2018 ...WINTER WEATHER ADVISORY IN EFFECT FROM 1 AM THURSDAY TO 1 AM EST FRIDAY... * WHAT...Snow and blowing snow expected. Plan on slippery road conditions, including during the morning commute on Thursday. In addition, areas of poor visibility are expected. Total snow accumulations of 2 to 5 inches are expected. * WHERE...Portions of northeast New Jersey and southeast New York. * WHEN...From 1 AM Thursday to 1 AM EST Friday. * ADDITIONAL DETAILS...Winds gusting as high as 40 mph will cause areas of blowing and drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow and blowing snow means periods of snow and blowing snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ Stachelski
9 follow-up statements
998 WWUS41 KOKX 032321 WSWOKX URGENT - WINTER WEATHER MESSAGE National Weather Service New York NY 621 PM EST Wed Jan 3 2018 CTZ005-041045- /O.UPG.KOKX.WW.Y.0001.180104T0600Z-180105T0600Z/ /O.EXA.KOKX.WS.W.0001.180104T0600Z-180105T0600Z/ Northern Fairfield- 621 PM EST Wed Jan 3 2018 ...WINTER STORM WARNING IN EFFECT FROM 1 AM THURSDAY TO 1 AM EST FRIDAY... * WHAT...Heavy snow and blowing snow expected. Plan on difficult travel conditions, including during the morning and evening commutes on Thursday. Tree branches could fall as well. Total snow accumulations of 4 to 6 inches are expected, with locally higher amounts. * WHERE...Northern Fairfield County. * WHEN...From 1 AM Thursday to 1 AM EST Friday. * ADDITIONAL DETAILS...Winds gusting as high as 40 mph will cause areas of blowing and drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow and blowing snow means severe winter weather conditions are expected. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ NYZ078>081-041045- /O.CON.KOKX.BZ.W.0001.180104T0600Z-180105T0600Z/ Northwestern Suffolk-Northeastern Suffolk-Southwestern Suffolk- Southeastern Suffolk- 621 PM EST Wed Jan 3 2018 ...BLIZZARD WARNING REMAINS IN EFFECT FROM 1 AM THURSDAY TO 1 AM EST FRIDAY... * WHAT...Blizzard conditions expected. Travel will be very dangerous to impossible, including during the morning and evening commutes on Thursday. Damage to trees and power lines is possible. Unsecured Christmas decorations may be blown away or damaged. Total snow accumulations of 8 to 12 inches, with locally higher amounts are expected. * WHERE...Suffolk County. * WHEN...From 1 AM Thursday to 1 AM EST Friday. * ADDITIONAL DETAILS...Winds gusting as high as 55 mph will cause whiteout conditions in blowing snow. Significant drifting of the snow is likely with drifts of 18 to 24 inches possible especially in exposed areas. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds and poor visibilities are likely. This will lead to whiteout conditions, making travel extremely dangerous. Do not travel. If you must travel, have a winter survival kit with you. If you get stranded, stay with your vehicle. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ CTZ006>008-010>012-041045- /O.CON.KOKX.WS.W.0001.180104T0600Z-180105T0600Z/ Northern New Haven-Northern Middlesex-Northern New London- Southern New Haven-Southern Middlesex-Southern New London- 621 PM EST Wed Jan 3 2018 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 1 AM THURSDAY TO 1 AM EST FRIDAY... * WHAT...Heavy snow and blowing snow expected. Plan on difficult travel conditions, including during the morning and evening commutes on Thursday. Tree branches could fall as well. Total snow accumulations of 6 to 12 inches, with locally higher amounts are expected. * WHERE...Portions of southern Connecticut. * WHEN...From 1 AM Thursday to 1 AM EST Friday. * ADDITIONAL DETAILS...Winds gusting as high as 50 mph will cause areas of blowing and drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow and blowing snow means severe winter weather conditions are expected. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ CTZ009-NYZ071>075-176>179-041045- /O.CON.KOKX.WS.W.0001.180104T0600Z-180105T0600Z/ Southern Fairfield-Southern Westchester-New York (Manhattan)- Bronx-Richmond (Staten Island)-Kings (Brooklyn)-Northern Queens- Northern Nassau-Southern Queens-Southern Nassau- 621 PM EST Wed Jan 3 2018 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 1 AM THURSDAY TO 1 AM EST FRIDAY... * WHAT...Heavy snow and blowing snow expected. Plan on difficult travel conditions, including during the morning and evening commutes on Thursday. Tree branches could fall as well. Total snow accumulations of 5 to 8 inches, with localized amounts up to 10 inches especially across Queens and Nassau Counties, are expected. * WHERE...Portions of southern Connecticut and southeast New York, including the 5 Boroughs of New York City. * WHEN...From 1 AM Thursday to 1 AM EST Friday. * ADDITIONAL DETAILS...Winds gusting as high as 50 mph will cause areas of blowing and drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow and blowing snow means severe winter weather conditions are expected. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ NJZ006-106-108-041045- /O.CON.KOKX.WS.W.0001.180104T0600Z-180105T0600Z/ Hudson-Eastern Essex-Eastern Union- 621 PM EST Wed Jan 3 2018 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 1 AM THURSDAY TO 1 AM EST FRIDAY... * WHAT...Heavy snow expected. Plan on difficult travel conditions, including during the morning and evening commutes on Thursday. Tree branches could fall as well. Total snow accumulations of 4 to 8 inches are expected. * WHERE...Hudson, Eastern Essex and Eastern Union Counties. * WHEN...From 1 AM Thursday to 1 AM EST Friday. * ADDITIONAL DETAILS...Be prepared for significant reductions in visibility at times. Winds may gust as high as 45 mph reducing visibility and causing local areas of blowing snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are expected. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ NJZ002-004-103>105-107-NYZ067>070-041045- /O.CON.KOKX.WW.Y.0001.180104T0600Z-180105T0600Z/ Western Passaic-Eastern Passaic-Western Bergen-Eastern Bergen- Western Essex-Western Union-Orange-Putnam-Rockland- Northern Westchester- 621 PM EST Wed Jan 3 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 1 AM THURSDAY TO 1 AM EST FRIDAY... * WHAT...Snow and blowing snow expected. Plan on slippery road conditions, including during the morning commute on Thursday. In addition, areas of poor visibility are expected. Total snow accumulations of 2 to 5 inches are expected. * WHERE...Portions of northeast New Jersey and southeast New York. * WHEN...From 1 AM Thursday to 1 AM EST Friday. * ADDITIONAL DETAILS...Winds gusting as high as 40 mph will cause areas of blowing and drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow and blowing snow means periods of snow and blowing snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$
822 WWUS41 KOKX 040901 WSWOKX URGENT - WINTER WEATHER MESSAGE National Weather Service New York NY 401 AM EST Thu Jan 4 2018 NJZ004-103>105-107-NYZ068>070-050600- /O.UPG.KOKX.WW.Y.0001.000000T0000Z-180105T0600Z/ /O.EXA.KOKX.WS.W.0001.000000T0000Z-180105T0600Z/ Eastern Passaic-Western Bergen-Eastern Bergen-Western Essex- Western Union-Putnam-Rockland-Northern Westchester- 401 AM EST Thu Jan 4 2018 ...WINTER STORM WARNING IN EFFECT UNTIL 1 AM EST FRIDAY... * WHAT...Heavy snow and blowing snow expected. Plan on difficult travel conditions, including during the morning commute. Snowfall rates of up to 1 inch per hour are possible this morning into early afternoon. Total snow accumulations of 4 to 8 inches are expected. * WHERE...Portions of northeast New Jersey and southeast New York. * WHEN...Until 1 AM EST Friday. * ADDITIONAL DETAILS...Be prepared for significant reductions in visibility at times. Wind gusts as high as 45 mph will causing local areas of blowing and drifting snow, and bring down a few tree limbs and powerlines. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow and blowing snow means severe winter weather conditions are occurring. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ NYZ078>081-050600- /O.CON.KOKX.BZ.W.0001.000000T0000Z-180105T0600Z/ Northwestern Suffolk-Northeastern Suffolk-Southwestern Suffolk- Southeastern Suffolk- 401 AM EST Thu Jan 4 2018 ...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 1 AM EST FRIDAY... * WHAT...Blizzard conditions expected. Travel will be very dangerous to impossible, including during the morning and evening commute. Snowfall rates of 1 to 2 inches per hour at times are expected this morning into afternoon. Total snow accumulations of 9 to 12 inches are expected, with localized higher amounts. * WHERE...Suffolk County. * WHEN...Until 1 AM EST Friday. * ADDITIONAL DETAILS...Winds gusting as high as 55 mph will cause whiteout conditions in blowing snow. Significant drifting of the snow is likely. Damage to trees and power lines is possible, causing scattered power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds and poor visibilities are likely. This will lead to whiteout conditions, making travel extremely dangerous. Do not travel. If you must travel, have a winter survival kit with you. If you get stranded, stay with your vehicle. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ CTZ006>008-010>012-050600- /O.CON.KOKX.WS.W.0001.000000T0000Z-180105T0600Z/ Northern New Haven-Northern Middlesex-Northern New London- Southern New Haven-Southern Middlesex-Southern New London- 401 AM EST Thu Jan 4 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 1 AM EST FRIDAY... * WHAT...Heavy snow and blowing snow expected. Near blizzard conditions possible. Plan on difficult travel conditions, including during the morning and evening commute. Snowfall rates of 1 to 2 inches per hour at times are expected this morning into afternoon. Total snow accumulations of 7 to 11 inches are expected, with localized higher amounts. * WHERE...Portions of southern Connecticut. * WHEN...Until 1 AM EST Friday. * ADDITIONAL DETAILS...Be prepared for visibilities down to one quarter mile or less at times. Winds gusting as high as 50 mph will cause areas of blowing and drifting snow, and bring some tree limbs and powerlines. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow and blowing snow means severe winter weather conditions are occurring. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ CTZ009-NYZ071>075-176>179-050600- /O.CON.KOKX.WS.W.0001.000000T0000Z-180105T0600Z/ Southern Fairfield-Southern Westchester-New York (Manhattan)- Bronx-Richmond (Staten Island)-Kings (Brooklyn)-Northern Queens- Northern Nassau-Southern Queens-Southern Nassau- 401 AM EST Thu Jan 4 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 1 AM EST FRIDAY... * WHAT...Heavy snow and blowing snow expected. Near blizzard conditions possible. Plan on difficult travel conditions, including during the morning commute. Snowfall rates of around 1 inch per hour are expected this morning into early afternoon. Total snow accumulations of 6 to 10 inches are expected. * WHERE...Portions of southern Connecticut and southeast New York, including the New York City metro area. * WHEN...Until 1 AM EST Friday. * ADDITIONAL DETAILS...Be prepared for visibilities down to one quarter mile or less at times. Winds gusting as high as 50 mph will cause areas of blowing and drifting snow, and bring some tree limbs and powerlines down. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow and blowing snow means severe winter weather conditions are occurring. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ CTZ005-NJZ006-106-108-050600- /O.CON.KOKX.WS.W.0001.000000T0000Z-180105T0600Z/ Northern Fairfield-Hudson-Eastern Essex-Eastern Union- 401 AM EST Thu Jan 4 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 1 AM EST FRIDAY... * WHAT...Heavy snow and blowing snow occurring. Plan on difficult travel conditions, including during the morning commute. Snowfall rates of up to 1 inch per hour are possible this morning into early afternoon. Total snow accumulations of 5 to 9 inches are expected. * WHERE...In New Jersey, Hudson, Eastern Essex and Eastern Union Counties. In Connecticut, Northern Fairfield County. * WHEN...Until 1 AM EST Friday. * ADDITIONAL DETAILS...Be prepared for visibilities down to one quarter mile at times. Wind gusts as high as 45 mph will causing local areas of blowing and drifting snow, and bring down a few tree limbs and powerlines. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow and blowing snow means severe winter weather conditions are occurring. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ NJZ002-NYZ067-050600- /O.CON.KOKX.WW.Y.0001.000000T0000Z-180105T0600Z/ Western Passaic-Orange- 401 AM EST Thu Jan 4 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST FRIDAY... * WHAT...Snow expected. Plan on snow covered road conditions, including during the morning commute. Total snow accumulations of 3 to 5 inches are expected. * WHERE...In New Jersey, Western Passaic County. In New York, Orange County. * WHEN...Until 1 AM EST Friday. * ADDITIONAL DETAILS...Be prepared for reduced visibilities at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$
274 WWUS41 KOKX 041342 WSWOKX URGENT - WINTER WEATHER MESSAGE National Weather Service New York NY 842 AM EST Thu Jan 4 2018 CTZ006>008-010>012-NYZ177-179-042145- /O.UPG.KOKX.WS.W.0001.000000T0000Z-180105T0600Z/ /O.EXA.KOKX.BZ.W.0001.000000T0000Z-180105T0600Z/ Northern New Haven-Northern Middlesex-Northern New London- Southern New Haven-Southern Middlesex-Southern New London- Northern Nassau-Southern Nassau- 842 AM EST Thu Jan 4 2018 ...BLIZZARD WARNING IN EFFECT UNTIL 1 AM EST FRIDAY... * WHAT...Blizzard conditions occurring. Travel will be very dangerous to impossible, including during the morning and evening commute. Tree branches could fall as well. Snowfall rates of 1 to 2 inches per hour at times are expected this morning into afternoon. Additional snow accumulations of 6 to 9 inches are expected. * WHERE...Portions of southern Connecticut and southeast New York. * WHEN...Until 1 AM EST Friday. * ADDITIONAL DETAILS...Winds gusting as high as 45 mph will cause whiteout conditions in blowing snow. Significant drifting of the snow is likely. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds and poor visibilities are likely. This will lead to whiteout conditions, making travel extremely dangerous. Do not travel. If you must travel, have a winter survival kit with you. If you get stranded, stay with your vehicle. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ NYZ078>081-042145- /O.CON.KOKX.BZ.W.0001.000000T0000Z-180105T0600Z/ Northwestern Suffolk-Northeastern Suffolk-Southwestern Suffolk- Southeastern Suffolk- 842 AM EST Thu Jan 4 2018 ...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 1 AM EST FRIDAY... * WHAT...Blizzard conditions occurring. Travel will be very dangerous to impossible, including during the morning and evening commute. Damage to trees and power lines is possible. Snowfall rates of 1 to 2 inches per hour at times are expected this morning into afternoon. Additional snow accumulations of 7 to 10 inches are expected. * WHERE...Northwestern Suffolk, Northeastern Suffolk, Southwestern Suffolk and Southeastern Suffolk Counties. * WHEN...Until 1 AM EST Friday. * ADDITIONAL DETAILS...Winds gusting as high as 55 mph will cause whiteout conditions in blowing snow. Significant drifting of the snow is likely. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds and poor visibilities are likely. This will lead to whiteout conditions, making travel extremely dangerous. Do not travel. If you must travel, have a winter survival kit with you. If you get stranded, stay with your vehicle. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ CTZ009-NYZ071>075-176-178-042145- /O.CON.KOKX.WS.W.0001.000000T0000Z-180105T0600Z/ Southern Fairfield-Southern Westchester-New York (Manhattan)- Bronx-Richmond (Staten Island)-Kings (Brooklyn)-Northern Queens- Southern Queens- 842 AM EST Thu Jan 4 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 1 AM EST FRIDAY... * WHAT...Heavy snow and blowing snow occurring. Plan on difficult travel conditions, including during the morning commute. Tree branches could fall as well. Snowfall rates of around 1 inch per hour are expected this morning into early afternoon. Additional snow accumulations of 4 to 6 inches are expected. * WHERE...Portions of southern Connecticut and southeast New York. * WHEN...Until 1 AM EST Friday. * ADDITIONAL DETAILS...Winds gusting as high as 50 mph will cause areas of blowing and drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow and blowing snow means severe winter weather conditions are occurring. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ CTZ005-NJZ004-006-103>108-NYZ068>070-042145- /O.CON.KOKX.WS.W.0001.000000T0000Z-180105T0600Z/ Northern Fairfield-Eastern Passaic-Hudson-Western Bergen- Eastern Bergen-Western Essex-Eastern Essex-Western Union- Eastern Union-Putnam-Rockland-Northern Westchester- 842 AM EST Thu Jan 4 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 1 AM EST FRIDAY... * WHAT...Heavy snow and blowing snow occurring. Plan on difficult travel conditions, including during the morning commute. Tree branches could fall as well. Snowfall rates of around 1 inch per hour are expected this morning into early afternoon. Additional snow accumulations of 4 to 6 inches are expected. * WHERE...Portions of northeast New Jersey, southern Connecticut and southeast New York. * WHEN...Until 1 AM EST Friday. * ADDITIONAL DETAILS...Winds gusting as high as 45 mph will cause areas of blowing and drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow and blowing snow means severe winter weather conditions are occurring. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ NJZ002-NYZ067-042145- /O.CON.KOKX.WW.Y.0001.000000T0000Z-180105T0600Z/ Western Passaic-Orange- 842 AM EST Thu Jan 4 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST FRIDAY... * WHAT...Snow occurring. Plan on slippery road conditions, including during the morning commute. Additional snow accumulations of 2 to 4 inches are expected. * WHERE...In New Jersey, Western Passaic County. In New York, Orange County. * WHEN...Until 1 AM EST Friday. * ADDITIONAL DETAILS...Be prepared for reduced visibilities at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$
794 WWUS41 KOKX 041610 WSWOKX URGENT - WINTER WEATHER MESSAGE National Weather Service New York NY 1110 AM EST Thu Jan 4 2018 CTZ006>008-010>012-NYZ078>081-177-179-050015- /O.CON.KOKX.BZ.W.0001.000000T0000Z-180105T0600Z/ Northern New Haven-Northern Middlesex-Northern New London- Southern New Haven-Southern Middlesex-Southern New London- Northwestern Suffolk-Northeastern Suffolk-Southwestern Suffolk- Southeastern Suffolk-Northern Nassau-Southern Nassau- 1110 AM EST Thu Jan 4 2018 ...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 1 AM EST FRIDAY... * WHAT...Blizzard conditions occurring. Travel will be very dangerous to impossible. Damage to trees and power lines is possible. Storm total accumulations of 12-18 inches are expected. * WHERE...Portions of southern Connecticut and southeast New York. * WHEN...Until 1 AM EST Friday. * ADDITIONAL DETAILS...Winds gusting as high as 55 mph will cause whiteout conditions in blowing snow. Significant drifting of the snow is likely. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds and poor visibilities are likely. This will lead to whiteout conditions, making travel extremely dangerous. Do not travel. If you must travel, have a winter survival kit with you. If you get stranded, stay with your vehicle. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ CTZ009-NYZ071>075-176-178-050015- /O.CON.KOKX.WS.W.0001.000000T0000Z-180105T0600Z/ Southern Fairfield-Southern Westchester-New York (Manhattan)- Bronx-Richmond (Staten Island)-Kings (Brooklyn)-Northern Queens- Southern Queens- 1110 AM EST Thu Jan 4 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 1 AM EST FRIDAY... * WHAT...Heavy snow and blowing snow occurring. Plan on difficult travel conditions. Damage to trees and power lines is possible. Storm total accumulations of 8-12 inches are expected. * WHERE...Portions of southern Connecticut and southeast New York. * WHEN...Until 1 AM EST Friday. * ADDITIONAL DETAILS...Winds gusting as high as 55 mph will cause areas of blowing and drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow and blowing snow means severe winter weather conditions are occurring. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ CTZ005-NJZ004-006-103>108-NYZ068>070-050015- /O.CON.KOKX.WS.W.0001.000000T0000Z-180105T0600Z/ Northern Fairfield-Eastern Passaic-Hudson-Western Bergen- Eastern Bergen-Western Essex-Eastern Essex-Western Union- Eastern Union-Putnam-Rockland-Northern Westchester- 1110 AM EST Thu Jan 4 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 1 AM EST FRIDAY... * WHAT...Heavy snow and blowing snow occurring. Plan on difficult travel conditions. Tree branches could fall as well. Storm total accumulations of 6-10 inches are expected. * WHERE...Portions of northeast New Jersey, southern Connecticut and southeast New York. * WHEN...Until 1 AM EST Friday. * ADDITIONAL DETAILS...Winds gusting as high as 45 mph will cause areas of blowing and drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow and blowing snow means severe winter weather conditions are occurring. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ NJZ002-NYZ067-050015- /O.CON.KOKX.WW.Y.0001.000000T0000Z-180105T0600Z/ Western Passaic-Orange- 1110 AM EST Thu Jan 4 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST FRIDAY... * WHAT...Snow occurring. Plan on slippery road conditions. Tree branches could fall as well. Storm total accumulations of 4-6 inches are expected. * WHERE...In New Jersey, Western Passaic County. In New York, Orange County. * WHEN...Until 1 AM EST Friday. * ADDITIONAL DETAILS...Be prepared for reduced visibilities at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Weather Advisory for snow means periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities, and use caution while driving. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$
604 WWUS41 KOKX 041626 WSWOKX URGENT - WINTER WEATHER MESSAGE National Weather Service New York NY 1126 AM EST Thu Jan 4 2018 NJZ002-NYZ067-050030- /O.UPG.KOKX.WW.Y.0001.000000T0000Z-180105T0600Z/ /O.EXA.KOKX.WS.W.0001.000000T0000Z-180105T0600Z/ Western Passaic-Orange- 1126 AM EST Thu Jan 4 2018 ...WINTER STORM WARNING IN EFFECT UNTIL 1 AM EST FRIDAY... * WHAT...Heavy snow occurring. Plan on difficult travel conditions. Tree branches could fall as well. Storm total accumulations of 4 to 8 inches are expected. * WHERE...In New Jersey, Western Passaic County. In New York, Orange County. * WHEN...Until 1 AM EST Friday. * ADDITIONAL DETAILS...Be prepared for significant reductions in visibility at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow means severe winter weather conditions are occurring. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ CTZ006>008-010>012-NYZ078>081-177-179-050030- /O.CON.KOKX.BZ.W.0001.000000T0000Z-180105T0600Z/ Northern New Haven-Northern Middlesex-Northern New London- Southern New Haven-Southern Middlesex-Southern New London- Northwestern Suffolk-Northeastern Suffolk-Southwestern Suffolk- Southeastern Suffolk-Northern Nassau-Southern Nassau- 1126 AM EST Thu Jan 4 2018 ...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 1 AM EST FRIDAY... * WHAT...Blizzard conditions occurring. Travel will be very dangerous to impossible. Damage to trees and power lines has been reported. Storm total accumulations of 12-18 inches are expected. * WHERE...Portions of southern Connecticut and southeast New York. * WHEN...Until 1 AM EST Friday. * ADDITIONAL DETAILS...Winds gusting as high as 55 mph will cause whiteout conditions in blowing snow. Significant drifting of the snow is likely. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds and poor visibilities are likely. This will lead to whiteout conditions, making travel extremely dangerous. Do not travel. If you must travel, have a winter survival kit with you. If you get stranded, stay with your vehicle. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ CTZ009-NYZ071>075-176-178-050030- /O.CON.KOKX.WS.W.0001.000000T0000Z-180105T0600Z/ Southern Fairfield-Southern Westchester-New York (Manhattan)- Bronx-Richmond (Staten Island)-Kings (Brooklyn)-Northern Queens- Southern Queens- 1126 AM EST Thu Jan 4 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 1 AM EST FRIDAY... * WHAT...Heavy snow and blowing snow occurring. Plan on difficult travel conditions. Damage to trees and power lines is possible. Storm total accumulations of 8-12 inches are expected. * WHERE...Portions of southern Connecticut and southeast New York. * WHEN...Until 1 AM EST Friday. * ADDITIONAL DETAILS...Winds gusting as high as 55 mph will cause areas of blowing and drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow and blowing snow means severe winter weather conditions are occurring. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ CTZ005-NJZ004-006-103>108-NYZ068>070-050030- /O.CON.KOKX.WS.W.0001.000000T0000Z-180105T0600Z/ Northern Fairfield-Eastern Passaic-Hudson-Western Bergen- Eastern Bergen-Western Essex-Eastern Essex-Western Union- Eastern Union-Putnam-Rockland-Northern Westchester- 1126 AM EST Thu Jan 4 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 1 AM EST FRIDAY... * WHAT...Heavy snow and blowing snow occurring. Plan on difficult travel conditions. Tree branches could fall as well. Storm total accumulations of 6-10 inches are expected. * WHERE...Portions of northeast New Jersey, southern Connecticut and southeast New York. * WHEN...Until 1 AM EST Friday. * ADDITIONAL DETAILS...Winds gusting as high as 45 mph will cause areas of blowing and drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow and blowing snow means severe winter weather conditions are occurring. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$
378 WWUS41 KOKX 041639 WSWOKX URGENT - WINTER WEATHER MESSAGE National Weather Service New York NY 1139 AM EST Thu Jan 4 2018 CTZ006>008-010>012-NYZ078>081-177-179-050045- /O.CON.KOKX.BZ.W.0001.000000T0000Z-180105T0600Z/ Northern New Haven-Northern Middlesex-Northern New London- Southern New Haven-Southern Middlesex-Southern New London- Northwestern Suffolk-Northeastern Suffolk-Southwestern Suffolk- Southeastern Suffolk-Northern Nassau-Southern Nassau- 1139 AM EST Thu Jan 4 2018 ...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 1 AM EST FRIDAY... * WHAT...Blizzard conditions occurring. Travel will be very dangerous to impossible. Damage to trees and power lines has been reported. Storm total accumulations of 12-18 inches are expected. * WHERE...Portions of southern Connecticut and southeast New York. * WHEN...Until 1 AM EST Friday. * ADDITIONAL DETAILS...Winds gusting as high as 55 mph will cause whiteout conditions in blowing snow. Significant drifting of the snow is likely. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds and poor visibilities are likely. This will lead to whiteout conditions, making travel extremely dangerous. Do not travel. If you must travel, have a winter survival kit with you. If you get stranded, stay with your vehicle. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ CTZ009-NYZ071>075-176-178-050045- /O.CON.KOKX.WS.W.0001.000000T0000Z-180105T0600Z/ Southern Fairfield-Southern Westchester-New York (Manhattan)- Bronx-Richmond (Staten Island)-Kings (Brooklyn)-Northern Queens- Southern Queens- 1139 AM EST Thu Jan 4 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 1 AM EST FRIDAY... * WHAT...Occasional blizzard conditions at times occurring in heavy snow and blowing snow. Plan on difficult travel conditions. Damage to trees and power lines is possible. Storm total accumulations of 8-12 inches are expected. * WHERE...Portions of southern Connecticut and southeast New York. * WHEN...Until 1 AM EST Friday. * ADDITIONAL DETAILS...Winds gusting as high as 55 mph will cause areas of blowing and drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow and blowing snow means severe winter weather conditions are occurring. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$ CTZ005-NJZ002-004-006-103>108-NYZ067>070-050045- /O.CON.KOKX.WS.W.0001.000000T0000Z-180105T0600Z/ Northern Fairfield-Western Passaic-Eastern Passaic-Hudson- Western Bergen-Eastern Bergen-Western Essex-Eastern Essex- Western Union-Eastern Union-Orange-Putnam-Rockland- Northern Westchester- 1139 AM EST Thu Jan 4 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 1 AM EST FRIDAY... * WHAT...Heavy snow and blowing snow occurring. Plan on difficult travel conditions. Tree branches could fall as well. Storm total accumulations of 5-10 inches are expected. * WHERE...Portions of northeast New Jersey, southern Connecticut and southeast New York. * WHEN...Until 1 AM EST Friday. * ADDITIONAL DETAILS...Winds gusting as high as 45 mph will cause areas of blowing and drifting snow. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow and blowing snow means severe winter weather conditions are occurring. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. $$
676 WWUS41 KOKX 042057 WSWOKX URGENT - WINTER WEATHER MESSAGE National Weather Service New York NY 357 PM EST Thu Jan 4 2018 CTZ006>008-010>012-NYZ078>081-177-179-051100- /O.NEW.KOKX.WC.Y.0001.180105T0600Z-180106T1500Z/ /O.CON.KOKX.BZ.W.0001.000000T0000Z-180105T0600Z/ Northern New Haven-Northern Middlesex-Northern New London- Southern New Haven-Southern Middlesex-Southern New London- Northwestern Suffolk-Northeastern Suffolk-Southwestern Suffolk- Southeastern Suffolk-Northern Nassau-Southern Nassau- 357 PM EST Thu Jan 4 2018 ...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 1 AM EST FRIDAY... ...WIND CHILL ADVISORY IN EFFECT FROM 1 AM FRIDAY TO 10 AM EST SATURDAY... * WHAT...Blizzard conditions occurring. Travel will be very dangerous to impossible, including during the evening commute. Damage to trees and power lines have been reported. Expect total snow accumulations of 12-18 inches. By tonight, very cold wind chills are expected. Expect wind chills to range from 0 to 20 below zero. * WHERE...Portions of southern Connecticut and southeast New York. * WHEN...For the Blizzard Warning, until 1 AM EST Friday. For the Wind Chill Advisory, from 1 AM Friday to 10 AM EST Saturday. * ADDITIONAL DETAILS...Winds gusting as high as 55 mph will cause whiteout conditions in blowing snow. Significant drifting of the snow is likely. The cold wind chills will cause frostbite in as little as 30 minutes to exposed skin. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds and poor visibilities are likely. This will lead to whiteout conditions, making travel extremely dangerous. Do not travel. If you must travel, have a winter survival kit with you. If you get stranded, stay with your vehicle. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. A Wind Chill Advisory means that cold air and the wind will combine to create low wind chills. Frost bite and hypothermia can occur if precautions are not taken. Make sure you wear a hat and gloves. $$ CTZ009-NYZ071>075-176-178-051100- /O.NEW.KOKX.WC.Y.0001.180105T0600Z-180106T1500Z/ /O.CON.KOKX.WS.W.0001.000000T0000Z-180105T0600Z/ Southern Fairfield-Southern Westchester-New York (Manhattan)- Bronx-Richmond (Staten Island)-Kings (Brooklyn)-Northern Queens- Southern Queens- 357 PM EST Thu Jan 4 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 1 AM EST FRIDAY... ...WIND CHILL ADVISORY IN EFFECT FROM 1 AM FRIDAY TO 10 AM EST SATURDAY... * WHAT...Heavy snow and blowing snow occurring. Plan on difficult travel conditions, including during the evening commute. Damage to trees and power lines have been reported. Total snow accumulations of 8-12 inches are expected. By tonight, very cold wind chills are expected. Expect wind chills to range from 5 below zero to 20 below zero. * WHERE...Portions of southern Connecticut and southeast New York. * WHEN...For the Winter Storm Warning, until 1 AM EST Friday. For the Wind Chill Advisory, from 1 AM Friday to 10 AM EST Saturday. * ADDITIONAL DETAILS...Winds gusting as high as 55 mph will cause areas of blowing and drifting snow. The cold wind chills will cause frostbite in as little as 30 minutes to exposed skin. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow and blowing snow means severe winter weather conditions are occurring. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. A Wind Chill Advisory means that cold air and the wind will combine to create low wind chills. Frost bite and hypothermia can occur if precautions are not taken. Make sure you wear a hat and gloves. $$ CTZ005-NJZ002-004-006-103>108-NYZ067>070-051100- /O.NEW.KOKX.WC.Y.0001.180105T0600Z-180106T1500Z/ /O.CON.KOKX.WS.W.0001.000000T0000Z-180105T0600Z/ Northern Fairfield-Western Passaic-Eastern Passaic-Hudson- Western Bergen-Eastern Bergen-Western Essex-Eastern Essex- Western Union-Eastern Union-Orange-Putnam-Rockland- Northern Westchester- 357 PM EST Thu Jan 4 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 1 AM EST FRIDAY... ...WIND CHILL ADVISORY IN EFFECT FROM 1 AM FRIDAY TO 10 AM EST SATURDAY... * WHAT...Heavy snow and blowing snow occurring. Plan on difficult travel conditions, including during the evening commute. Tree branches could fall as well. Storm total snow accumulations of 4 to 8 inches are expected. By tonight, very cold wind chills are expected. Expect wind chills to range from 5 below zero to 20 below zero. * WHERE...Portions of northeast New Jersey, southern Connecticut and southeast New York. * WHEN...For the Winter Storm Warning, until 1 AM EST Friday. For the Wind Chill Advisory, from 1 AM Friday to 10 AM EST Saturday. * ADDITIONAL DETAILS...Winds gusting as high as 45 mph will cause areas of blowing and drifting snow. The cold wind chills will cause frostbite in as little as 30 minutes to exposed skin. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Winter Storm Warning for snow and blowing snow means severe winter weather conditions are occurring. If you must travel, keep an extra flashlight, food and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. A Wind Chill Advisory means that cold air and the wind will combine to create low wind chills. Frost bite and hypothermia can occur if precautions are not taken. Make sure you wear a hat and gloves. $$
435 WWUS41 KOKX 042227 WSWOKX URGENT - WINTER WEATHER MESSAGE National Weather Service New York NY 527 PM EST Thu Jan 4 2018 CTZ005-009-NJZ002-004-006-103>108-NYZ067>075-176-178-050630- /O.CAN.KOKX.WS.W.0001.000000T0000Z-180105T0600Z/ /O.EXT.KOKX.WC.Y.0001.180104T2227Z-180106T1500Z/ Northern Fairfield-Southern Fairfield-Western Passaic- Eastern Passaic-Hudson-Western Bergen-Eastern Bergen- Western Essex-Eastern Essex-Western Union-Eastern Union-Orange- Putnam-Rockland-Northern Westchester-Southern Westchester- New York (Manhattan)-Bronx-Richmond (Staten Island)- Kings (Brooklyn)-Northern Queens-Southern Queens- 527 PM EST Thu Jan 4 2018 ...WIND CHILL ADVISORY NOW IN EFFECT UNTIL 10 AM EST SATURDAY... ...WINTER STORM WARNING IS CANCELLED... * WHAT...Dangerous wind chills expected. The dangerous wind chills will cause frostbite in as little as 30 minutes to exposed skin. Expect wind chills to range from 0 to 25 below zero. The coldest wind chill values can be expected Friday night. * WHERE...Portions of northeast New Jersey, southern Connecticut and southeast New York. * WHEN...Until 10 AM EST Saturday. * ADDITIONAL DETAILS...An additional inch of snow accumulation is possible tonight. Wind gusts up to 35 to 45 mph will lead to blowing snow and locally reduced visibilities at times in addition to dangerous cold wind chill values. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Chill Advisory means that cold air and the wind will combine to create low wind chills. Frost bite and hypothermia can occur if precautions are not taken. Make sure you wear a hat and gloves. $$ CTZ006>008-010>012-NYZ078>081-177-179-050630- /O.CON.KOKX.BZ.W.0001.000000T0000Z-180105T0600Z/ /O.CON.KOKX.WC.Y.0001.180105T0600Z-180106T1500Z/ Northern New Haven-Northern Middlesex-Northern New London- Southern New Haven-Southern Middlesex-Southern New London- Northwestern Suffolk-Northeastern Suffolk-Southwestern Suffolk- Southeastern Suffolk-Northern Nassau-Southern Nassau- 527 PM EST Thu Jan 4 2018 ...BLIZZARD WARNING REMAINS IN EFFECT UNTIL 1 AM EST FRIDAY... ...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 1 AM FRIDAY TO 10 AM EST SATURDAY... * WHAT...Blizzard conditions occurring. Travel will be very dangerous to impossible. Damage to trees and power lines has been reported. Additional snow accumulations of 1 to 3 inches are expected. By tonight, dangerous wind chills can be expected. Expect wind chills to range from 0 to 20 below zero, with the coldest values on Friday night. * WHERE...Portions of southern Connecticut and southeast New York. * WHEN...For the Blizzard Warning, until 1 AM EST Friday. For the Wind Chill Advisory, from 1 AM Friday to 10 AM EST Saturday. * ADDITIONAL DETAILS...Winds gusting as high as 55 mph will cause whiteout conditions in blowing snow. Significant drifting of the snow is likely. The dangerous wind chills will cause frostbite in as little as 30 minutes to exposed skin. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds and poor visibilities are likely. This will lead to whiteout conditions, making travel extremely dangerous. Do not travel. If you must travel, have a winter survival kit with you. If you get stranded, stay with your vehicle. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. A Wind Chill Advisory means that cold air and the wind will combine to create low wind chills. Frost bite and hypothermia can occur if precautions are not taken. Make sure you wear a hat and gloves. $$
356 WWUS41 KOKX 050006 WSWOKX URGENT - WINTER WEATHER MESSAGE National Weather Service New York NY 706 PM EST Thu Jan 4 2018 CTZ006>008-010>012-NYZ078>081-177-179-051200- /O.CAN.KOKX.BZ.W.0001.000000T0000Z-180105T0600Z/ /O.EXT.KOKX.WC.Y.0001.180105T0006Z-180106T1500Z/ Northern New Haven-Northern Middlesex-Northern New London- Southern New Haven-Southern Middlesex-Southern New London- Northwestern Suffolk-Northeastern Suffolk-Southwestern Suffolk- Southeastern Suffolk-Northern Nassau-Southern Nassau- 706 PM EST Thu Jan 4 2018 ...WIND CHILL ADVISORY NOW IN EFFECT UNTIL 10 AM EST SATURDAY... ...BLIZZARD WARNING IS CANCELLED... * WHAT...Dangerous wind chills expected. The cold wind chills will cause frostbite in as little as 30 minutes to exposed skin. Expect wind chills to range from 0 to 20 below zero. The coldest wind chill values can be expected Friday night. * WHERE...Portions of southern Connecticut and southeast New York. * WHEN...Until 10 AM EST Saturday. * ADDITIONAL DETAILS...An additional inch of snow accumulation is possible tonight. Wind gusts up to 35 to 45 mph will lead to blowing snow and locally reduced visibilities at times in addition to dangerous wind chill values. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Chill Advisory means that cold air and the wind will combine to create low wind chills. Frost bite and hypothermia can occur if precautions are not taken. Make sure you wear a hat and gloves. $$ CTZ005-009-NJZ002-004-006-103>108-NYZ067>075-176-178-051200- /O.CON.KOKX.WC.Y.0001.000000T0000Z-180106T1500Z/ Northern Fairfield-Southern Fairfield-Western Passaic- Eastern Passaic-Hudson-Western Bergen-Eastern Bergen- Western Essex-Eastern Essex-Western Union-Eastern Union-Orange- Putnam-Rockland-Northern Westchester-Southern Westchester- New York (Manhattan)-Bronx-Richmond (Staten Island)- Kings (Brooklyn)-Northern Queens-Southern Queens- 706 PM EST Thu Jan 4 2018 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST SATURDAY... * WHAT...Dangerous wind chills expected. The dangerous wind chills will cause frostbite in as little as 30 minutes to exposed skin. Expect wind chills to range from 0 to 25 below zero. The coldest wind chill values are expected Friday night. * WHERE...Portions of northeast New Jersey, southern Connecticut and southeast New York. * WHEN...Until 10 AM EST Saturday. * ADDITIONAL DETAILS...Minimal additional snow accumulations are possible. Wind gusts up to 35 to 45 mph will lead to blowing snow and locally reduced visibilities at times in addition to dangerous wind chill values. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Chill Advisory means that cold air and the wind will combine to create low wind chills. Frost bite and hypothermia can occur if precautions are not taken. Make sure you wear a hat and gloves. $$
What forecasters said that day
The local office's own words before this blizzard warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS New York, NY wrote its last area forecast discussion before this blizzard warning went out at Jan 3, 1:26 PM EST, 1 hour 54 minutes earlier.
Area forecast discussion, Jan 3, 1:26 PM EST, 1 hour 54 minutes before
Area Forecast Discussion...CORRECTED
National Weather Service New York NY
126 PM EST Wed Jan 3 2018
.SYNOPSIS...
High pressure slides slowly offshore today. Meanwhile, low
pressure develops off the Florida coast and explosively deepens
as it tracks north, passing southeast of the local area Thursday
afternoon. Arctic high pressure follows behind the departing
storm system for Friday into Saturday. A warmup then ensues late
in the weekend into early next week ahead of an approaching
frontal system.
&&
.NEAR TERM /UNTIL 6 PM THIS EVENING/...
Today should be the "warmest" day across the Tri-State area
since Christmas Day. Not that this is saying much when we still
stay below freezing. A few spots dropped into the minus single
digits this morning given the clear sky, light wind and snowpack
on the ground. But even parts of North Florida have had snow and
sleet this morning which just about says it all with how cold it
is in the Eastern United States. Other than a few tweaks to
hourly grids, no significant changes were made this morning.
The polar trough digs to the Gulf Coast, following two separate
shortwave/jet streaks diving down the back side. Ahead of it
rising heights aloft for the region.
At the surface, high pressure slowly slides offshore keeping
conditions dry and with a moderating airmass in return flow, not as
cold. Meanwhile, low pressure that will affect our weather tonight
through Thursday begins to take shape just off the east coast of
Florida.
Plenty of sunshine early will give way to increasing high clouds
later on today. After a chilly start to the day, temperatures
rebound into the 20s, approaching 30 degrees in spots.
&&
.SHORT TERM /6 PM THIS EVENING THROUGH THURSDAY NIGHT/...
** Heavy snow with strong winds expected for Suffolk County
and much of Southern CT Wed Night through Thu - Blizzard Conditions
Possible **
** Light to Moderate snow accumulations and strong winds expected
Wed Night through Thu for remainder of the region - Moderate to
Heavy snow accumulation possible **
Polar trough will continue to dig into the SE US, aided by one
strong shortwave/jet streak diving through the Gulf Coast this
morning, and by a second separate vigorous shortwave/jet streak
diving through the lower Mississippi River Valley this morning.
As mentioned over the last few days, there are still subtle
model differences in the timing/location of phasing of the
above shortwave energies as they round the base of the digging
trough this evening/tonight, as well as a final interaction with
a third shortwave/jet streak (diving through the Upper
Mississippi River Valley this morning) off the SE US coast late
tonight into Thursday morning. This interaction will affect the
track and timing of explosively deepening low pressure. The
other factor appears to be models having difficulty with
convection development and vorticity feedback off the US east
coast as this intense mid/upper level energy interacts with a
sub-tropical moisture plume, which also could play a
significant factor in low pressure track.
Operational models have already shifted about 50 miles closer
to LI with track of low pressure by late Thursday than 24 hrs
ago, with consensus track of a 955 to 960 mb low pressure
system tracking over or just se of the 40/70 lat/lon benchmark.
The exact phasing evolution will determine any additional
forecast track adjustment, with GEFS/ECMWF/SREF still showing at
least 150 miles of spread in members within 24-36 hrs. This
range of potential shift would have significant implication on
westward expanse of frontogenetically forced heavy snow banding,
and strong to damaging wind fields with this intense low. In
fact 06z NAM, has taken a significant shift westward from 00z
with its frontogenetic forcing, showing potential for 1 ft+ snow
across the entire area. For this reason, NHC will be doing a
reconnaissance flight and several dropsondes this
afternoon/evening off the Fl/SE US coast to better capture this
phasing and convection latent heat release in the models.
For now, based on above and consensus 00z operational/ensemble
track and uncertainty, expectation for snow to develop from S/SE
to N/NW tonight as polar and southern stream jet energy phase.
This will place the region under deep lift of right rear of 150
kt jet streak, with subtropical moisture being fed by cold
conveyor into the region. Then as phasing shortwave energy and
rapidly deepening low pressure move up the coast tonight, LI
and SE/SC CT are expected to fall under strong low- mid level
forcing late tonight into Thu afternoon. Heavy snow banding is
typically under and just to the NW of that. Also potential for
enhanced updraft/convection through CSI as indicated by negative
epv above the frontogenetic forcing. SPC SREF/SPC HREF
corroborate this through indicating a moderate to high potential
for 1 per hour snowfall rates during this time, and possibly 2
inch per hour. Once again though, this banding could
expand/shift westward by 50 or more miles, which is in the realm
of QPF spread seen in GEFS and SREF, which have a reasonable
range of 1/10 to 1 inch across NYC!
So overall, the probability for a light to moderate accumulating
snowfall event for the entire area is high late tonight into Thu
eve, with a heavy snowfall expected for much of LI and CT. Potential
still exists for the entire region to see a moderate to heavy snow
event.
A good middle of the road compromise for qpf with the
track/banding uncertainty is staying close to GEFS/SREF/ECMWF
ensemble means. This was blended in with WPC for consistency.
This results in 1/2 to 1 inch qpf across LI/SE CT, 1/4th to 1/2
inch across NYC/NJ metro and SW CT, and up to 1/4 inch to the
NW. Snow ratios are a bit tricky with strong omega in the
saturated snow growth and eventually in the warmer riming
saturated region, especially for eastern and coastal areas. So
a blend of snow ratio algorithms and WPC was used that appear to
capture this. This points towards a likelihood of 6 to 12 inch
snowfall for E LI/SE CT, 4 to 7 inches westward to the Hudson
River, and 1 to 4 inches to the NW. As mentioned, this remains a
fluid situation based on model spread, with potential for these
numbers to go down, but still seems more reasonable upwards
based on model trends and mode of SREF/GEFS/ECMWF ensemble
members compared to operational runs. This higher trend is
reflected in latest WFO/WPC snow probs, with high probs of
greater than 6 inches of snow across E LI/SE CT and low to
moderate probs to Hudson River. A significant jump in the
reasonable worse case has also been noted, with 1 in 10 chance
of seeing more than 12-16 inches of snow across much of LI/CT, 8
to 12 inches of snow across NYC/NJ metro to Hudson River, and 4
to 8 inches N & W still in play. In fact, the 06z NAM has come
in with 1 1/2 to 2 1/2 inches of liquid QPF for much of the
region, which is within SREF ensemble spread.
The other hazard with this storm continues to be strong winds,
with a blend between GFS/NAM profiles pointing to likelihood for
30 to 40 mph gusts along the coast Thu aft/eve, and 45-50 mph
gusts for eastern coastal areas. This will lead to blowing and
drifting snow, possibly near whiteout conditions in the warned
areas, as well as some downed tree limbs and power lines.
Based on above, have upgraded to winter storm warning for Suffolk
and SE CT with 6 to 10 inches of snow expected and potential
for 1 ft or more. No blizzard warnings at this time, as
despite likely high winds, heavy snowfall and low vbsy, but low
confidence that sub 1 ft snowfall will have significant enough
impacts. If expected snowfall amounts increase today, and
therefore high end impacts, a blizzard warning will be hoisted.
A Winter storm watch issued for NYC metro, Nassau and SW CT
with 3 to 7 inches expected and potential for widespread in
excess of 6 inches. To the N&W of this region an advisory is
likely, but not enough confidence in 6+" for watch. Have held
off on headlines after collab with surrounding offices in this
region due to 3rd period timing and uncertainty. Again, if 6z
NAM is pre-cursor, we may see the warning upgraded another tier
westward or possibly more.
&&
.LONG TERM /FRIDAY THROUGH TUESDAY/...
** Dangerous cold for Friday into Saturday **
Global models are in good agreement with a strong surge of
arctic air arriving behind the departing storm system.
Temperatures Friday into Saturday will average nearly 25 degrees
below normal with highs in the upper single digits to lower
teens, and lows below zero across the interior and the single
digits near the coast. Furthermore, strong NW winds both days
will produce below zero wind chills, which at night will range
from -15 to -25. Wind child advisories are likely, possibly even
warning level across interior locations.
Thereafter, temperatures will moderate through early next week
as a frontal system approaches with a strong return SW flow.
Temperatures will likely rise to above freezing both Monday and
Tuesday with chance of precipitation. Initially, there will be a
chance of snow all locations on Monday, but warming aloft will
allow for a transition to rain at the coast and a wintry mix
inland. With the arctic high passing to the south of the region
over the weekend, this will hinder cold air damming along the
lee of the Appalachians.
Models also differ in the timing/overall strength and progression of
the frontal system with a potential frontal wave Monday night into
Tuesday.
&&
.AVIATION /18Z WEDNESDAY THROUGH MONDAY/...
High pressure slides east of the region into this evening. Low
pressure will deepen off Hatteras tonight, and track east of
Cape Cod on Thursday.
VFR today, then snow develops tonight, with latest guidance
indicating after midnight. Onset timing is currently 6z to 9z. An
earlier onset by a few hours is still possible, as this was
highlighted with tempo groups in the TAFs. Especially for KJFK and
KISP if some of the higher resolution modeling is correct.
Therefore timing adjustments may be needed in subsequent TAFs.
Moderate to heavy snow appears likely for the Thursday morning push,
with visibilities of 1/2SM or less at times, with the 1/4SM
visibilities more likely for KBDR and KISP, with KJFK and KLGA
right on the fence. Snowfall rates around 1 inch per hour at
the NYC airports, with higher rates possible east and lesser
rates at Newburgh anticipated for now.
Storm total snow forecast:
KJFK: 4-6
KLGA: 4-6
KEWR: 3-4
KTEB: 3-4
KHPN: 3-5
KSWF: 2-3
KBDR: 5-8
KISP: 6-10
KGON: 8-12
Snowfall rates and amounts subject to change based on the exact
track of the system.
Light winds, below 10 kt, with variable direction initially,
then going increasingly SW through the day but remaining light.
Winds may briefly go S-SE early this evening before going
becoming northeast just after 00Z, then increase through the
night. A significant increase in the winds can be expected after
12Z Thursday, with gusts in excess of 30 kt at most airports by
around 18Z. Winds will also back to the north during this
period.
NY Metro Enhanced Aviation Weather Support...
Detailed information, including hourly TAF wind component forecasts,
can be found at: http:/www.weather.gov/zny/n90
KJFK TAF Comments: No unscheduled amendments are expected.
The afternoon KJFK haze potential forecast is GREEN...which implies
slant range visibility 7SM or greater outside of cloud.
KLGA TAF Comments: No unscheduled amendments are expected.
The afternoon KLGA haze potential forecast is GREEN...which implies
slant range visibility 7SM or greater outside of cloud.
KEWR TAF Comments: No unscheduled amendments are expected.
The afternoon KEWR haze potential forecast is GREEN...which implies
slant range visibility 7SM or greater outside of cloud.
KTEB TAF Comments: No unscheduled amendments are expected.
KHPN TAF Comments: No unscheduled amendments are expected.
KISP TAF Comments: No unscheduled amendments are expected.
.OUTLOOK FOR 12Z THURSDAY THROUGH MONDAY...
.Thursday...Moderate to heavy snow, with strong northerly winds
gusting in excess of 30 kt at times.
.Thursday night...Mainly VFR with blowing snow at times. WNW
15-25 kt, G25-30kt.
.Friday-Sunday...VFR. WNW G30-35 kt possible thru Friday
aftn.
.Monday...sub VFR conditions possible with rain snow mix,
possibly changing to rain.
&&
.MARINE...
Winds continue to diminish this morning as high pressure
builds, then passes offshore. Expect shifting winds as the high
moves east. Relatively tranquil conditions are forecast through
the day today as seas subside.
However, this will be short lived. Conditions rapidly deteriorate
tonight as low pressure approaches from the south and rapidly
deepens as it does so. This low looks to pass east of the waters
Thursday morning, then well to the northeast late this week.
Winds quickly increase to gale force after midnight tonight from the
northeast. Then winds back to the north/northwest Thursday, with
gales continuing through Friday at a minimum.
For the ocean waters east of Moriches inlet, expect a period of
storm force winds, or gusts up to 50 kt, during the day Thursday. A
few gusts to 50 kt are possible over the extreme eastern portion of
the LI Sound. Storm posted for ANZ350 (ocean waters east of Moriches
Inlet NY), but not for ANZ330 (Eastern LI Sound) at this time.
As mentioned, gales likely continue through Friday and potentially
into Friday night in wake of low pressure with strong caa. SCA
conditions may linger into Sunday on the ocean waters.
&&
.HYDROLOGY...
No significant hydrologic impacts are expected through the week
at this time.
&&
.TIDES/COASTAL FLOODING...
A Coastal Flood Advisory was issued for the Thursday morning
high tide, with locally moderate flooding expected in the Great
South Bay. Tidal departures of 3/4 to 1 1/2 ft are needed for
minor coastal impacts in vulnerable areas.
Timing of windshift of strengthening winds from NE to N will be
critical. A later shift, will increase the potential for minor
coastal flooding.
&&
.EQUIPMENT...
NYC NOAA Weather Radio Station KWO-35 (162.55 MHz) is off the
air for an extended period of time.
&&
.OKX WATCHES/WARNINGS/ADVISORIES...
CT...Winter Storm Warning from 1 AM Thursday to midnight EST
Thursday night for CTZ006>008-010>012.
Coastal Flood Advisory from 11 AM to 2 PM EST Thursday for
CTZ009-010.
Winter Storm Watch from late tonight through Thursday evening
for CTZ005-009.
NY...Winter Storm Warning from 1 AM Thursday to midnight EST
Thursday night for NYZ078>081.
Coastal Flood Advisory from 9 AM to 2 PM EST Thursday for
NYZ079>081-179.
Coastal Flood Advisory from 9 AM to noon EST Thursday for
NYZ074-178.
Coastal Flood Advisory from 11 AM to 2 PM EST Thursday for
NYZ071-078-177.
Winter Storm Watch from late tonight through Thursday evening
for NYZ071>075-176>179.
NJ...Coastal Flood Advisory from 9 AM to noon EST Thursday for
NJZ006-106-108.
MARINE...Gale Warning from 3 AM Thursday to 6 PM EST Friday for ANZ330-
335-338-340-345-353-355.
Storm Warning from 6 AM to 6 PM EST Thursday for ANZ350.
Gale Warning from 3 AM to 6 AM EST Thursday for ANZ350.
&&
SYNOPSIS...DW/PW
NEAR TERM...NV/PW/CS
SHORT TERM...NV
LONG TERM...PW
AVIATION...JE
MARINE...PW
HYDROLOGY...NV/PW
TIDES/COASTAL FLOODING...
EQUIPMENT...Hazardous weather outlook, Jan 3, 4:52 AM EST, 10 hours 28 minutes before
Hazardous Weather Outlook National Weather Service New York NY 452 AM EST Wed Jan 3 2018 NJZ002-004-006-103>108-NYZ067>070-041000- Western Passaic-Eastern Passaic-Hudson-Western Bergen-Eastern Bergen- Western Essex-Eastern Essex-Western Union-Eastern Union-Orange- Putnam-Rockland-Northern Westchester- 452 AM EST Wed Jan 3 2018 This Hazardous Weather Outlook is for northeast New Jersey and southeast New York. .DAY ONE...Today and Tonight. Hazardous weather not expected at this time. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday. A light accumulating snowfall is expected late tonight through Thursday, but there is a low potential for a moderate to heavy snowfall. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. && This Hazardous Weather Outlook provides a summary of potential widespread hazardous weather events that may reach NWS warning criteria. Most long fused NWS watches...warnings and advisories in effect are highlighted. Please refer to the latest NWS forecasts for weather not meeting NWS warning criteria. CTZ005-009-NYZ071-177-179-041000- Northern Fairfield-Southern Fairfield-Southern Westchester- Northern Nassau-Southern Nassau- 452 AM EST Wed Jan 3 2018 ...WINTER STORM WATCH IN EFFECT FROM LATE TONIGHT THROUGH THURSDAY EVENING... This Hazardous Weather Outlook is for southern Connecticut and southeast New York. .DAY ONE...Today and Tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Winter Storm Watch. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Winter Storm Watch. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. && This Hazardous Weather Outlook provides a summary of potential widespread hazardous weather events that may reach NWS warning criteria. Most long fused NWS watches...warnings and advisories in effect are highlighted. Please refer to the latest NWS forecasts for weather not meeting NWS warning criteria. CTZ006>008-010>012-NYZ078>081-041000- Northern New Haven-Northern Middlesex-Northern New London- Southern New Haven-Southern Middlesex-Southern New London- Northwestern Suffolk-Northeastern Suffolk-Southwestern Suffolk- Southeastern Suffolk- 452 AM EST Wed Jan 3 2018 ...WINTER STORM WARNING IN EFFECT FROM 1 AM THURSDAY TO MIDNIGHT EST THURSDAY NIGHT... This Hazardous Weather Outlook is for southern Connecticut and southeast New York. .DAY ONE...Today and Tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Winter Storm Warning. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Winter Storm Warning. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. && This Hazardous Weather Outlook provides a summary of potential widespread hazardous weather events that may reach NWS warning criteria. Most long fused NWS watches...warnings and advisories in effect are highlighted. Please refer to the latest NWS forecasts for weather not meeting NWS warning criteria. ANZ330-335-338-340-345-353-355-041000- Long Island Sound East of New Haven CT/Port Jefferson NY- Long Island Sound West of New Haven CT/Port Jefferson NY- New York Harbor-Peconic and Gardiners Bays- South Shore Bays from Jones Inlet through Shinnecock Bay- Fire Island Inlet NY to Moriches Inlet NY out 20 nm- Sandy Hook NJ to Fire Island Inlet NY out 20 nm- 452 AM EST Wed Jan 3 2018 ...GALE WARNING IN EFFECT FROM 3 AM THURSDAY TO 6 PM EST FRIDAY... This Hazardous Weather Outlook is for Atlantic coastal waters. .DAY ONE...Today and Tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Gale Warning. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Gale Warning. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. && This Hazardous Weather Outlook provides a summary of potential widespread hazardous weather events that may reach NWS warning criteria. Most long fused NWS watches...warnings and advisories in effect are highlighted. Please refer to the latest NWS forecasts for weather not meeting NWS warning criteria. ANZ350-041000- Moriches Inlet NY to Montauk Point NY out 20 nm- 452 AM EST Wed Jan 3 2018 ...GALE WARNING IN EFFECT FROM 3 AM TO 6 AM EST THURSDAY... ...STORM WARNING IN EFFECT FROM 6 AM TO 6 PM EST THURSDAY... This Hazardous Weather Outlook is for Atlantic coastal waters. .DAY ONE...Today and Tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Gale Warning. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Storm Warning. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. && This Hazardous Weather Outlook provides a summary of potential widespread hazardous weather events that may reach NWS warning criteria. Most long fused NWS watches...warnings and advisories in effect are highlighted. Please refer to the latest NWS forecasts for weather not meeting NWS warning criteria. NYZ072>075-176-178-041000- New York (Manhattan)-Bronx-Richmond (Staten Island)-Kings (Brooklyn)- Northern Queens-Southern Queens- 452 AM EST Wed Jan 3 2018 ...WINTER STORM WATCH IN EFFECT FROM LATE TONIGHT THROUGH THURSDAY EVENING... This Hazardous Weather Outlook is for southeast New York. .DAY ONE...Today and Tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Winter Storm Watch. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Winter Storm Watch. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. && This Hazardous Weather Outlook provides a summary of potential widespread hazardous weather events that may reach NWS warning criteria. Most long fused NWS watches...warnings and advisories in effect are highlighted. Please refer to the latest NWS forecasts for weather not meeting NWS warning criteria.
The office that day
Everything else NWS New York, NY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 3, 3:42 AM EST | Winter Storm Watch | OKX | Greater Bridgeport Planning Region | 12 hr |
| Jan 3, 3:42 AM EST | Winter Storm Warning | OKX | Greater Bridgeport Planning Region, Lower Connecticut River Valley Planning Region, Naugatuck Valley Planning Region, Southeastern Connecticut Planning Region | 38 hr |
| Jan 3, 9:21 AM EST | Coastal Flood Advisory | OKX | Greater Bridgeport Planning Region, Naugatuck Valley Planning Region | 29 hr |
| Jan 3, 3:20 PM EST | Winter Weather Advisory | OKX | Greater Bridgeport Planning Region | 20 hr |
| Jan 3, 3:27 AM EST | Gale Warning | OKX | 4 days | |
| Jan 3, 3:27 AM EST | Storm Warning | OKX | 44 hr |
Nearby
Blizzard Warnings in Connecticut, 2018Blizzard Warnings in New York, 2018Every blizzard warning in 2018
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.