Thanks for the info, I'll be keeping an eye out for more info as models change and you interpret what could happen.In most of the models, the heaviest snow is over by 7 pm Sunday (maybe a bit of sleet by then, which is no better for driving), but roads (even major roads) may still be in bad shape, having gotten 8"+ of snow with temps in the 20s even in Freehold and Philly, so salt won't work as well, so the drive likely won't be easy. More importantly many, many flights will be delayed or cancelled for sure.
Yeah, thanks to RU848789.Thanks for the info, I'll be keeping an eye out for more info as models change and you interpret what could happen.
Why are you nervous?Yeah, thanks to RU848789.
I gotta tell you this one that their projecting for Sunday is making me more nervous than these sort of things usually do.
Because if it edges further north and becomes more of an ice event like they are calling for a little south of us, the ice on power lines and tree limbs could knock out power for days for large parts of the state…at a time when low temperatures are going to be in the single digits from Monday through Saturday and high temps not getting out of the mid 20’s. Add 6-12” possibly more of snow on top of that and I’d say he has legitimate concern.Why are you nervous?
I'm not sure. Perhaps it has something to do with age or the lack of recent big time snow storms that has me uncomfortable reading this thread and watching the weather reports that project a large amount of snow coming my way. Perhaps I'm worried about maybe losing power. Or me doing something stupid as far as clearing the snow.Why are you nervous?
For higher snow totals yes, not for higher frozen precip totals, by mass, as no model has plain rain for anyone other than a short period at the end in SENJ. And snow + sleet is just as impactful as all snow (mass is the key impact factor for driving and snow removal), but maybe not as pretty or as fun. And even in the sleetier scenarios, which can't be ruled out, there would almost certainly still be 6-8" of snow thump on the front end and that is modeled to come down in less than 6 hours, so it'll be a fun show after sunrise. But all snow is still very much on the table, as per the NWS. Even the normally conservative TWC has DC to Boston getting 12-18".Warm air will definitely be a concern for “higher totals”.
Had to...Yeah, thanks to RU848789.
I gotta tell you this one that their projecting for Sunday is making me more nervous than these sort of things usually do.
we live in a snow state, act accordingly
On TWC earlier tonight - forecast was around 12-15 inches for CNJ when they forecasted totals by county etc. I was a bit surprised as well how bullish TWC was.For higher snow totals yes, not for higher frozen precip totals, by mass, as no model has plain rain for anyone other than a short period at the end in SENJ. And snow + sleet is just as impactful as all snow (mass is the key impact factor for driving and snow removal), but maybe not as pretty or as fun. And even in the sleetier scenarios, which can't be ruled out, there would almost certainly still be 6-8" of snow thump on the front end and that is modeled to come down in less than 6 hours, so it'll be a fun show after sunrise. But all snow is still very much on the table, as per the NWS. Even the normally conservative TWC has DC to Boston getting 12-18".
That's fair to play it conservatively, but Lee Goldberg did say 6-12" was 40% likely, but 12-18" was 30% likely with 3-6" 20% and <3" 10% for Central Park; he said he'll have an actual map/forecast tomorrow.On TWC earlier tonight - forecast was around 12-15 inches for CNJ when they forecasted totals by county etc. I was a bit surprised as well how bullish TWC was.
Local Mets are in 6- 10 + range playing it conservatively !
Summary: Note that this is NOT a forecast - it's just some thoughts on what we're seeing from the models and mets so far. Anyway, it's still looking like at least a 6" snowfall for the entire Philly-NJ-NYC region starting before sunrise on Sunday, with that 6" likely coming by noon. After that, through late Sunday into early Monday, most models show another 6" or so of snow, but a few show some warm air aloft making for a mix of sleet and snow, which could hold additional accumulations down to 2-3" (but the same mass, just in 8-9” of depth instead of 12” of depth, so just as hard to drive in or shovel), especially south of 276/195 (and towards the coast). If no changeover and if ratios are 13-15:1 (inches of snow per inch of liquid), which they could be, 12-18" is on the table, as per several models and the NBM (model blend, below). And it's always possible the storm will drive further north bringing a few inches of snow followed by a few inches of sleet and maybe some rain, but no models are showing this. The NWS will likely issue their first snowfall map on Thursday afternoon (they forecast 72 hours out); their discussion is in bold below.
Details: The 12Z Euro/AIFS/GFS/UK/ICON are all showing about 7-12" of 10:1 ratio snow for just about everyone which could be 10-16" if we get 13-15:1 ratios; one or two of these end as a little sleet or freezing drizzle, but after 80-90% of the precip has fallen as snow. The one outlier model was the 12Z CMC which is half snow then half sleet (~6" snow and then maybe 2" sleet given 1.2" of total liquid precip) for most with some rain for the NJ coast. However, the 12Z CMC ensembles showed little to no sleet so the Op run was an outlier to the ensembles, so most pros are tossing it. Still 3.5+ days to go, so we continue watching.
Below are the total snowfall and QPF (quantitative precipitation forecast) graphics for the latest 19Z NBM (model blend), which the NWS typically relies heavily on in their forecasting, as can be seen in the NWS discussion below, so starting to post this 3.5 days away seems reasonable to me and is a lot easier than summarizing every model, especially since almost all of those models (except the AI ones) are included in the NBM. Their snowfall forecast clearly uses a "model ratio" which looks to be 13-15:1 for the 95 corridor at least, comparing snow to QPF or liquid precip. And whether or not there's some sleet for the last 1/3 of the storm, this would still be a monster snowstorm for just about everyone. As modeled in the NBM and most other models.
This is definitely still looking like a major snow, sleet and ice storm (which will be crippling in large areas that look to get 3/4" or more of ice accretion, which would bring down many trees and power lines causing weeks long power outages) from Texas through parts of AR/LA/MS/AL/GA/TN/NC/SE/NC/KY/VA with the exact forecast still unclear and many locations will get all three precip types, often with the pattern of starting as snow, changing to sleet and then freezing rain due to the warm air advection aloft and then maybe changing back to snow as the storm passes by and colder air wraps in. The general weather.gov site is great for people anywhere in the US. Also have the usual NWS-Philly and AmericanWx links below for those who want more details.
https://www.weather.gov/
https://www.weather.gov/phi
https://www.americanwx.com/.../62527-possible.../page/36/...
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𝐀𝐫𝐞𝐚 𝐅𝐨𝐫𝐞𝐜𝐚𝐬𝐭 𝐃𝐢𝐬𝐜𝐮𝐬𝐬𝐢𝐨𝐧
𝐍𝐚𝐭𝐢𝐨𝐧𝐚𝐥 𝐖𝐞𝐚𝐭𝐡𝐞𝐫 𝐒𝐞𝐫𝐯𝐢𝐜𝐞 𝐌𝐨𝐮𝐧𝐭 𝐇𝐨𝐥𝐥𝐲 𝐍𝐉
𝟐𝟑𝟑 𝐏𝐌 𝐄𝐒𝐓 𝐖𝐞𝐝 𝐉𝐚𝐧 𝟐𝟏 𝟐𝟎𝟐𝟔
𝐊𝐄𝐘 𝐌𝐄𝐒𝐒𝐀𝐆𝐄 𝟑...𝐋𝐨𝐰 𝐩𝐫𝐞𝐬𝐬𝐮𝐫𝐞 𝐰𝐢𝐥𝐥 𝐢𝐦𝐩𝐚𝐜𝐭 𝐭𝐡𝐞 𝐚𝐫𝐞𝐚 𝐰𝐢𝐭𝐡 𝐭𝐡𝐞
𝐩𝐨𝐭𝐞𝐧𝐭𝐢𝐚𝐥 𝐟𝐨𝐫 𝐬𝐢𝐠𝐧𝐢𝐟𝐢𝐜𝐚𝐧𝐭 𝐬𝐧𝐨𝐰 𝐢𝐦𝐩𝐚𝐜𝐭𝐬, 𝐚𝐬 𝐰𝐞𝐥𝐥 𝐚𝐬 𝐚 𝐰𝐢𝐧𝐭𝐫𝐲 𝐦𝐢𝐱,
𝐒𝐚𝐭𝐮𝐫𝐝𝐚𝐲 𝐧𝐢𝐠𝐡𝐭 𝐭𝐡𝐫𝐨𝐮𝐠𝐡 𝐌𝐨𝐧𝐝𝐚𝐲 𝐦𝐨𝐫𝐧𝐢𝐧𝐠.
𝐇𝐢𝐠𝐡 𝐩𝐫𝐞𝐬𝐬𝐮𝐫𝐞 𝐛𝐮𝐢𝐥𝐝𝐢𝐧𝐠 𝐢𝐧𝐭𝐨 𝐭𝐡𝐞 𝐆𝐫𝐞𝐚𝐭 𝐋𝐚𝐤𝐞𝐬 𝐚𝐧𝐝 𝐎𝐡𝐢𝐨 𝐕𝐚𝐥𝐥𝐞𝐲 𝐨𝐧
𝐒𝐚𝐭𝐮𝐫𝐝𝐚𝐲 𝐥𝐢𝐟𝐭𝐬 𝐢𝐧𝐭𝐨 𝐞𝐚𝐬𝐭𝐞𝐫𝐧 𝐂𝐚𝐧𝐚𝐝𝐚 𝐨𝐧 𝐒𝐮𝐧𝐝𝐚𝐲. 𝐓𝐡𝐞 𝐩𝐨𝐬𝐢𝐭𝐢𝐨𝐧𝐢𝐧𝐠 𝐨𝐟
𝐭𝐡𝐞 𝐡𝐢𝐠𝐡 𝐰𝐢𝐥𝐥 𝐠𝐫𝐞𝐚𝐭𝐥𝐲 𝐢𝐦𝐩𝐚𝐜𝐭 𝐡𝐨𝐰 𝐭𝐡𝐞 𝐬𝐭𝐨𝐫𝐦 𝐚𝐟𝐟𝐞𝐜𝐭𝐬 𝐭𝐡𝐞 𝐥𝐨𝐜𝐚𝐥
𝐚𝐫𝐞𝐚.
𝐀 𝐝𝐞𝐞𝐩 𝐮𝐩𝐩𝐞𝐫 𝐭𝐫𝐨𝐮𝐠𝐡 𝐰𝐢𝐭𝐡 𝐬𝐭𝐫𝐨𝐧𝐠 𝐬𝐡𝐨𝐫𝐭𝐰𝐚𝐯𝐞 𝐞𝐧𝐞𝐫𝐠𝐲 𝐞𝐱𝐢𝐭𝐬 𝐨𝐮𝐭 𝐨𝐟
𝐭𝐡𝐞 𝐖𝐞𝐬𝐭 𝐂𝐨𝐚𝐬𝐭 𝐚𝐧𝐝 𝐑𝐨𝐜𝐤𝐲 𝐌𝐨𝐮𝐧𝐭𝐚𝐢𝐧𝐬 𝐒𝐚𝐭𝐮𝐫𝐝𝐚𝐲 𝐧𝐢𝐠𝐡𝐭, 𝐚𝐧𝐝 𝐭𝐡𝐞𝐧
𝐬𝐮𝐫𝐟𝐚𝐜𝐞 𝐥𝐨𝐰 𝐩𝐫𝐞𝐬𝐬𝐮𝐫𝐞 𝐨𝐫𝐠𝐚𝐧𝐢𝐳𝐞𝐬 𝐚𝐧𝐝 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐬 𝐚𝐡𝐞𝐚𝐝 𝐨𝐟 𝐢𝐭 𝐨𝐯𝐞𝐫 𝐭𝐡𝐞
𝐓𝐞𝐱𝐚𝐬 𝐆𝐮𝐥𝐟 𝐂𝐨𝐚𝐬𝐭. 𝐓𝐡𝐢𝐬 𝐥𝐨𝐰 𝐭𝐡𝐞𝐧 𝐭𝐫𝐚𝐜𝐤𝐬 𝐭𝐡𝐫𝐨𝐮𝐠𝐡 𝐭𝐡𝐞 𝐆𝐮𝐥𝐟 𝐂𝐨𝐚𝐬𝐭
𝐬𝐭𝐚𝐭𝐞𝐬 𝐚𝐧𝐝 𝐭𝐡𝐞 𝐓𝐞𝐧𝐧𝐞𝐬𝐬𝐞𝐞 𝐕𝐚𝐥𝐥𝐞𝐲 𝐒𝐮𝐧𝐝𝐚𝐲 𝐛𝐞𝐟𝐨𝐫𝐞 𝐦𝐨𝐯𝐢𝐧𝐠 𝐨𝐟𝐟 𝐭𝐡𝐞
𝐌𝐢𝐝-𝐀𝐭𝐥𝐚𝐧𝐭𝐢𝐜 𝐜𝐨𝐚𝐬𝐭 𝐒𝐮𝐧𝐝𝐚𝐲 𝐞𝐯𝐞𝐧𝐢𝐧𝐠, 𝐭𝐡𝐞𝐧 𝐦𝐨𝐯𝐢𝐧𝐠 𝐨𝐮𝐭 𝐭𝐨 𝐬𝐞𝐚 𝐒𝐮𝐧𝐝𝐚𝐲
𝐧𝐢𝐠𝐡𝐭.
𝐒𝐧𝐨𝐰 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐬 𝐒𝐚𝐭𝐮𝐫𝐝𝐚𝐲 𝐞𝐯𝐞𝐧𝐢𝐧𝐠 𝐟𝐢𝐫𝐬𝐭 𝐨𝐯𝐞𝐫 𝐃𝐞𝐥𝐦𝐚𝐫𝐯𝐚, 𝐭𝐡𝐞𝐧
𝐥𝐢𝐟𝐭𝐢𝐧𝐠 𝐧𝐨𝐫𝐭𝐡 𝐢𝐧𝐭𝐨 𝐭𝐡𝐞 𝐬𝐨𝐮𝐭𝐡𝐞𝐫𝐧 𝐏𝐨𝐜𝐨𝐧𝐨𝐬 𝐚𝐧𝐝 𝐟𝐚𝐫 𝐧𝐨𝐫𝐭𝐡𝐰𝐞𝐬𝐭 𝐍𝐞𝐰
𝐉𝐞𝐫𝐬𝐞𝐲 𝐛𝐲 𝐝𝐚𝐲𝐛𝐫𝐞𝐚𝐤 𝐒𝐮𝐧𝐝𝐚𝐲. 𝐖𝐡𝐚𝐭 𝐜𝐨𝐧𝐭𝐢𝐧𝐮𝐞𝐬 𝐭𝐨 𝐛𝐞 𝐚𝐧 𝐢𝐬𝐬𝐮𝐞 𝐢𝐬 𝐭𝐡𝐞
𝐩𝐨𝐬𝐢𝐭𝐢𝐨𝐧 𝐨𝐟 𝐭𝐡𝐞 𝐬𝐮𝐫𝐟𝐚𝐜𝐞 𝐥𝐨𝐰. 𝐓𝐡𝐞𝐫𝐞 𝐚𝐫𝐞 𝐬𝐨𝐦𝐞 𝐬𝐢𝐠𝐧𝐚𝐥𝐬 𝐭𝐡𝐚𝐭 𝐭𝐡𝐞
𝐡𝐢𝐠𝐡 𝐰𝐢𝐥𝐥 𝐛𝐞 𝐚 𝐛𝐢𝐭 𝐟𝐚𝐫𝐭𝐡𝐞𝐫 𝐧𝐨𝐫𝐭𝐡, 𝐚𝐥𝐥𝐨𝐰𝐢𝐧𝐠 𝐭𝐡𝐞 𝐥𝐨𝐰 𝐭𝐨 𝐭𝐚𝐤𝐞 𝐚
𝐬𝐥𝐢𝐠𝐡𝐭𝐥𝐲 𝐦𝐨𝐫𝐞 𝐧𝐨𝐫𝐭𝐡𝐞𝐫𝐧 𝐭𝐫𝐚𝐜𝐤. 𝐓𝐡𝐢𝐬 𝐚𝐥𝐥𝐨𝐰𝐬 𝐟𝐨𝐫 𝐚𝐭 𝐥𝐞𝐚𝐬𝐭 𝐬𝐨𝐦𝐞
𝐬𝐥𝐞𝐞𝐭 𝐚𝐧𝐝 𝐟𝐫𝐞𝐞𝐳𝐢𝐧𝐠 𝐫𝐚𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐥𝐦𝐚𝐫𝐯𝐚 𝐚𝐧𝐝 𝐬𝐨𝐮𝐭𝐡𝐞𝐫𝐧 𝐍𝐞𝐰 𝐉𝐞𝐫𝐬𝐞𝐲,
𝐚𝐧𝐝 𝐩𝐨𝐬𝐬𝐢𝐛𝐥𝐲 𝐞𝐯𝐞𝐧 𝐚 𝐩𝐞𝐫𝐢𝐨𝐝 𝐨𝐟 𝐚𝐥𝐥 𝐫𝐚𝐢𝐧 𝐟𝐨𝐫 𝐬𝐨𝐮𝐭𝐡𝐞𝐫𝐧 𝐃𝐞𝐥𝐚𝐰𝐚𝐫𝐞 𝐚𝐧𝐝
𝐞𝐱𝐭𝐫𝐞𝐦𝐞 𝐬𝐨𝐮𝐭𝐡𝐞𝐚𝐬𝐭 𝐍𝐞𝐰 𝐉𝐞𝐫𝐬𝐞𝐲. 𝐒𝐧𝐨𝐰 𝐜𝐨𝐧𝐭𝐢𝐧𝐮𝐞𝐬 𝐭𝐡𝐫𝐨𝐮𝐠𝐡 𝐒𝐮𝐧𝐝𝐚𝐲
𝐧𝐢𝐠𝐡𝐭 𝐛𝐞𝐟𝐨𝐫𝐞 𝐭𝐚𝐩𝐞𝐫𝐢𝐧𝐠 𝐨𝐟𝐟 𝐌𝐨𝐧𝐝𝐚𝐲 𝐦𝐨𝐫𝐧𝐢𝐧𝐠.
𝟏𝟑𝐙/𝟐𝟏 𝐍𝐁𝐌 𝐡𝐚𝐬 𝐚 𝟗𝟎 𝐭𝐨 𝟏𝟎𝟎 𝐩𝐞𝐫𝐜𝐞𝐧𝐭 𝐩𝐫𝐨𝐛𝐚𝐛𝐢𝐥𝐢𝐭𝐲 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐭𝐡𝐚𝐧 𝟔
𝐢𝐧𝐜𝐡𝐞𝐬 𝐨𝐟 𝐬𝐧𝐨𝐰 𝐟𝐨𝐫 𝐦𝐨𝐬𝐭 𝐨𝐟 𝐃𝐞𝐥𝐦𝐚𝐫𝐯𝐚, 𝐭𝐡𝐞 𝐃𝐞𝐥𝐚𝐰𝐚𝐫𝐞 𝐕𝐚𝐥𝐥𝐞𝐲
𝐢𝐧𝐜𝐥𝐮𝐝𝐢𝐧𝐠 𝐏𝐡𝐢𝐥𝐚𝐝𝐞𝐥𝐩𝐡𝐢𝐚 𝐚𝐧𝐝 𝐢𝐧𝐭𝐨 𝐬𝐨𝐮𝐭𝐡𝐞𝐫𝐧 𝐍𝐞𝐰 𝐉𝐞𝐫𝐬𝐞𝐲 𝐟𝐨𝐫 𝐭𝐡𝐞 𝟒𝟖
𝐡𝐨𝐮𝐫 𝐩𝐞𝐫𝐢𝐨𝐝 𝐞𝐧𝐝𝐢𝐧𝐠 𝐚𝐭 𝟕 𝐚𝐦 𝐌𝐨𝐧𝐝𝐚𝐲 𝐚𝐧𝐝 𝐚𝐧 𝟖𝟎 𝐭𝐨 𝟗𝟎 𝐩𝐞𝐫𝐜𝐞𝐧𝐭
𝐩𝐫𝐨𝐛𝐚𝐛𝐢𝐥𝐢𝐭𝐲 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐭𝐡𝐚𝐧 𝟔 𝐢𝐧𝐜𝐡𝐞𝐬 𝐨𝐟 𝐬𝐧𝐨𝐰 𝐟𝐨𝐫 𝐭𝐡𝐞 𝐬𝐨𝐮𝐭𝐡𝐞𝐫𝐧
𝐏𝐨𝐜𝐨𝐧𝐨𝐬, 𝐋𝐞𝐡𝐢𝐠𝐡 𝐕𝐚𝐥𝐥𝐞𝐲, 𝐚𝐧𝐝 𝐧𝐨𝐫𝐭𝐡𝐞𝐫𝐧 𝐍𝐞𝐰 𝐉𝐞𝐫𝐬𝐞𝐲. 𝐈𝐧 𝐚𝐝𝐝𝐢𝐭𝐢𝐨𝐧,
𝟏𝟑𝐙/𝟐𝟏 𝐍𝐁𝐌 𝐡𝐚𝐬 𝐚 𝟕𝟎 𝐭𝐨 𝟖𝟎 𝐩𝐞𝐫𝐜𝐞𝐧𝐭 𝐩𝐫𝐨𝐛𝐚𝐛𝐢𝐥𝐢𝐭𝐲 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐭𝐡𝐚𝐧 𝟏𝟐
𝐢𝐧𝐜𝐡𝐞𝐬 𝐨𝐟 𝐬𝐧𝐨𝐰 𝐟𝐨𝐫 𝐦𝐨𝐬𝐭 𝐨𝐟 𝐃𝐞𝐥𝐦𝐚𝐫𝐯𝐚, 𝐭𝐡𝐞 𝐃𝐞𝐥𝐚𝐰𝐚𝐫𝐞 𝐕𝐚𝐥𝐥𝐞𝐲
𝐢𝐧𝐜𝐥𝐮𝐝𝐢𝐧𝐠 𝐏𝐡𝐢𝐥𝐚𝐝𝐞𝐥𝐩𝐡𝐢𝐚 𝐚𝐧𝐝 𝐢𝐧𝐭𝐨 𝐬𝐨𝐮𝐭𝐡𝐞𝐫𝐧 𝐍𝐞𝐰 𝐉𝐞𝐫𝐬𝐞𝐲 𝐟𝐨𝐫 𝐭𝐡𝐞 𝟒𝟖
𝐡𝐨𝐮𝐫 𝐩𝐞𝐫𝐢𝐨𝐝 𝐞𝐧𝐝𝐢𝐧𝐠 𝐚𝐭 𝟕 𝐚𝐦 𝐌𝐨𝐧𝐝𝐚𝐲 𝐚𝐧𝐝 𝐚 𝟔𝟎 𝐭𝐨 𝟕𝟎 𝐩𝐞𝐫𝐜𝐞𝐧𝐭
𝐩𝐫𝐨𝐛𝐚𝐛𝐢𝐥𝐢𝐭𝐲 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐭𝐡𝐚𝐧 𝟏𝟐 𝐢𝐧𝐜𝐡𝐞𝐬 𝐨𝐟 𝐬𝐧𝐨𝐰 𝐟𝐨𝐫 𝐭𝐡𝐞 𝐫𝐞𝐬𝐭 𝐨𝐟 𝐭𝐡𝐞
𝐟𝐨𝐫𝐞𝐜𝐚𝐬𝐭 𝐚𝐫𝐞𝐚.
𝐈𝐧 𝐚𝐝𝐝𝐢𝐭𝐢𝐨𝐧, 𝐭𝐡𝐞 𝟏𝟑𝐙/𝟐𝟏 𝐍𝐁𝐌 𝐡𝐚𝐬 𝐚 𝟐𝟓 𝐭𝐨 𝟑𝟓 𝐩𝐞𝐫𝐜𝐞𝐧𝐭 𝐩𝐫𝐨𝐛𝐚𝐛𝐢𝐥𝐢𝐭𝐲
𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐭𝐡𝐚𝐧 𝟎.𝟏 𝐢𝐧𝐜𝐡𝐞𝐬 𝐨𝐟 𝐢𝐜𝐞 𝐟𝐨𝐫 𝐃𝐞𝐥𝐦𝐚𝐫𝐯𝐚 𝐚𝐧𝐝 𝟏𝟎 𝐭𝐨 𝟐𝟎
𝐩𝐞𝐫𝐜𝐞𝐧𝐭 𝐩𝐫𝐨𝐛𝐚𝐛𝐢𝐥𝐢𝐭𝐲 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐭𝐡𝐚𝐧 𝟎.𝟏 𝐢𝐧𝐜𝐡𝐞𝐬 𝐨𝐟 𝐢𝐜𝐞 𝐟𝐨𝐫 𝐭𝐡𝐞 𝐈-𝟗𝟓
𝐜𝐨𝐫𝐫𝐢𝐝𝐨𝐫 𝐢𝐧 𝐬𝐨𝐮𝐭𝐡𝐞𝐚𝐬𝐭 𝐏𝐞𝐧𝐧𝐬𝐲𝐥𝐯𝐚𝐧𝐢𝐚 𝐚𝐧𝐝 𝐍𝐞𝐰 𝐉𝐞𝐫𝐬𝐞𝐲, 𝐡𝐢𝐠𝐡𝐥𝐢𝐠𝐡𝐭𝐢𝐧𝐠
𝐭𝐡𝐞 𝐩𝐨𝐭𝐞𝐧𝐭𝐢𝐚𝐥 𝐟𝐨𝐫 𝐭𝐡𝐚𝐭 𝐦𝐢𝐱𝐢𝐧𝐠.
𝐈𝐧 𝐭𝐞𝐫𝐦𝐬 𝐨𝐟 𝐦𝐨𝐝𝐞𝐥𝐬, 𝐭𝐡𝐞 𝟏𝟐𝐙/𝟐𝟏 𝐆𝐅𝐒 𝐡𝐚𝐬 𝐭𝐡𝐞 𝐭𝐫𝐚𝐜𝐤 𝐟𝐚𝐫𝐭𝐡𝐞𝐬𝐭 𝐬𝐨𝐮𝐭𝐡
𝐨𝐟 𝐭𝐡𝐞 𝐦𝐨𝐝𝐞𝐥𝐬, 𝐚𝐧𝐝 𝐫𝐞𝐬𝐮𝐥𝐭𝐬 𝐢𝐧 𝐭𝐡𝐞 𝐡𝐢𝐠𝐡𝐞𝐬𝐭 𝐬𝐧𝐨𝐰𝐟𝐚𝐥𝐥, 𝐰𝐡𝐢𝐥𝐞 𝐛𝐨𝐭𝐡
𝐭𝐡𝐞 𝐂𝐚𝐧𝐚𝐝𝐢𝐚𝐧 𝐚𝐧𝐝 𝐭𝐡𝐞 𝐄𝐂𝐌𝐖𝐅 𝐡𝐚𝐯𝐞 𝐭𝐫𝐚𝐜𝐤𝐬 𝐟𝐚𝐫𝐭𝐡𝐞𝐫 𝐧𝐨𝐫𝐭𝐡, 𝐰𝐡𝐢𝐜𝐡
𝐚𝐥𝐥𝐨𝐰𝐬 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐰𝐚𝐫𝐦𝐞𝐫 𝐚𝐢𝐫 𝐚𝐥𝐨𝐟𝐭 𝐚𝐧𝐝 𝐜𝐮𝐭𝐬 𝐛𝐚𝐜𝐤 𝐨𝐧 𝐬𝐧𝐨𝐰𝐟𝐚𝐥𝐥
𝐭𝐨𝐭𝐚𝐥𝐬, 𝐞𝐬𝐩𝐞𝐜𝐢𝐚𝐥𝐥𝐲 𝐟𝐨𝐫 𝐬𝐨𝐮𝐭𝐡𝐞𝐫𝐧 𝐍𝐞𝐰 𝐉𝐞𝐫𝐬𝐞𝐲 𝐚𝐧𝐝 𝐃𝐞𝐥𝐦𝐚𝐫𝐯𝐚.
𝐖𝐡𝐢𝐥𝐞 𝐜𝐨𝐧𝐟𝐢𝐝𝐞𝐧𝐜𝐞 𝐫𝐞𝐦𝐚𝐢𝐧𝐬 𝐡𝐢𝐠𝐡 𝐭𝐡𝐚𝐭 𝐰𝐢𝐝𝐞𝐬𝐩𝐫𝐞𝐚𝐝 𝐢𝐦𝐩𝐚𝐜𝐭𝐬 𝐰𝐢𝐥𝐥 𝐛𝐞
𝐬𝐢𝐠𝐧𝐢𝐟𝐢𝐜𝐚𝐧𝐭 𝐟𝐫𝐨𝐦 𝐭𝐡𝐢𝐬 𝐬𝐭𝐨𝐫𝐦, 𝐜𝐨𝐧𝐟𝐢𝐝𝐞𝐧𝐜𝐞 𝐫𝐞𝐦𝐚𝐢𝐧𝐬 𝐥𝐨𝐰 𝐢𝐧 𝐞𝐱𝐚𝐜𝐭
𝐬𝐧𝐨𝐰𝐟𝐚𝐥𝐥 𝐭𝐨𝐭𝐚𝐥𝐬 𝐚𝐧𝐝 𝐰𝐡𝐞𝐫𝐞 𝐭𝐡𝐨𝐬𝐞 𝐡𝐢𝐠𝐡𝐞𝐬𝐭 𝐭𝐨𝐭𝐚𝐥𝐬 𝐰𝐢𝐥𝐥 𝐨𝐜𝐜𝐮𝐫.

Well, my son texted us, he's booked an extra day in PR in case his Sunday flight is cancelled. He used his points credit card where you get your money back even in a last minute cancellation.Thanks for the info, I'll be keeping an eye out for more info as models change and you interpret what could happen.
not the worst thingWell, my son texted us, he's booked an extra day in PR in case his Sunday flight is cancelled. He used his points credit card where you get your money back even in a last minute cancellation.
Well, my son texted us, he's booked an extra day in PR in case his Sunday flight is cancelled. He used his points credit card where you get your money back even in a last minute cancellation.
lol, Masco way overpredicted the 12/27 storm and this past weekend's snow, so now he's gun shyMix of sleet and rain during 2nd half of storm will suppress snow totals per Mike Masco and per Rizzo on tv 12 in Monmouth / Ocean and Southern Middlesex Counties
4-6 inches for Monmouth and Ocean per Masco.
Up to 15 inches in North and NW NJ in areas that will have all snow.
TWC still holding firm on 12-18 inches for CNJ even with sleet mix which I think is quite bullish. Expected to see 6-12 ish range.lol, Masco way overpredicted the 12/27 storm and this past weekend's snow, so now he's gun shy

Figure by Tuesday, they'll be able to have exact amountswe should have a good idea of snow totals sometime Monday
Somewhere between 4-24. Hopefully it’s closer to 4.Forecasts all over the place for Monmouth County:
Masco : 4-6 inches.
TWC : 12-18 inches.
Fox Weather : 18-24 inches.
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thank youForecasts all over the place for Monmouth County:
Masco : 4-6 inches.
TWC : 12-18 inches.
Fox Weather : 18-24 inches.
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Seems like every time I look more and more mixing working up north according to the models. It wouldn’t surprise me if thy cut totals drastically by Saturday night
We're going to get the same amount of frozen precip by mass almost no matter what - I think you'd rather get 15" of fluffy, easy to move snow than 6" of snow, 2" of sleet and 1/3" of freezing rain, which will be ugly and freeze solid by Monday morning. 4" simply isn't on the table right now - Masco is saying 4-6" of sleet/snow, which is something like 4" of snow then 2" of sleet (equivalent mass to 6" of snow), then 1/4-1/2" of freezing rain, which will be absorbed into the snow sleet making for a heavy slushy mass that freezes shortly after the storm.Somewhere between 4-24. Hopefully it’s closer to 4.
It has trended north for several days - originally it looked like it would be suppressed to our south with just modest amounts of snow in our area. But the models don't "learn" during an event. They simply start over every 6 hours with a new set of initial and boundary conditions and the models then run - it's not "misreading" it's that the reality at t=0 is now different than it was 6 hours previously in the previous model run. We now know a ton more about where everything is to start the models than we did 2-4 days ago. And there's zero reason for the future track to be more or less north, per se, since each model run is an independent event, unaffected by previous model runs, so it could move more north or south or stay the same.Seems like it has been trending north all week. Any reason for that to stop now or do these models start to learn what they have been misreading?
Actually, the more intense/dynamic the storm is, the more it drives warm air further north causing sleet for us; the GFS, for example is weaker than the Euro right now, so it has all snow, while the Euro has a lot of snow and then sleet. The biggest key right now is there's a primary low heading from Baja towards the Ohio Valley eventually and then the models show that low dying off and a new low being forrmed off the coast of NC/VA, which often happens in such setups. If the primary low remains stronger longer and is to our west that brings in more warm air and more sleet; snow lovers want that primary low to die quickly and the coastal low to get stronger, as that would lead to more snow.To my very amateur understanding, it seems the key will be where the surface low tracks and how intense it is. Less intense and more west a lot more sleet. More intense and further east a lot more snow.
Am I correct in thinking this storm is something I need to start paying attention to up here in Maine?It has trended north for several days - originally it looked like it would be suppressed to our south with just modest amounts of snow in our area. But the models don't "learn" during an event. They simply start over every 6 hours with a new set of initial and boundary conditions and the models then run - it's not "misreading" it's that the reality at t=0 is now different than it was 6 hours previously in the previous model run. We now know a ton more about where everything is to start the models than we did 2-4 days ago. And there's zero reason for the future track to be more or less north, per se, since each model run is an independent event, unaffected by previous model runs, so it could move more north or south or stay the same.
most of state in mid to upper 40s. Im at 47 and certainly Knight shift is lucky to be at 50 right now and some low 50s being reportedI said "might not" not "won't." AccuWeather will likely be way wrong on Thursday with snow on the ground; NWS has a high of 38F for you and me and the NWS has no other days above 32F this week.
Its 53 with bright sun here in OCNJ !most of state in mid to upper 40s. Im at 47 and certainly Knight shift is lucky to be at 50 right now and some low 50s being reported
0Z models have completed their runs and are summarized below; comments are generally for between 78 and 176/195 in EPA/CNJ and also include NENJ/NYC near 95. Bottom line is the ICON and GFS moved much snowier, the AIGFS, UK, and Euro-AIFS stayed snowy and the Euro was 90% snow ending as sleet. Only the CMC still has appreciable sleet for CNJ/NYC and south of there. IMO, this builds confidence in the higher snowfall totals the NBM (model blend) has been showing (13-18" for almost everyone) and at the very least makes getting 8"+ a fairly high probability as every model (even the CMC shows an initial heavy thump of snow from about 6 am to noon on Sunday. My guess is that if we see a fairly similar model suite tomorrow, we're going to see pro mets posting forecasts of 6-12" or 8-14" and noting that 12-18" is possible. We'll see then.
Really well done Twitter thread by Mike Mostwill from 33andrain, showing how this system has evolved over the past few days, from fear of being too suppressed by the very strong TPV (tropospheric polar vortex lobe in eastern Canada, which is providing our incredible cold air source) to that relaxing and then now having fear of the system being too amplified and trending north, possibly bringing warmth to mid-levels causing sleet. He also talks about the factors from here on in that might determine what kind of storm (and how much snow/precip).
- The ICON is a snow bomb with 12-16" at 10:1 (would be 14-21" at 13:1) of 276/195 and 8-12" S of there, due to sleet (not rain)
- The GFS made a big jump snowier with 10-15" vs. 5-7" at 18Z, due to a much stronger coastal (would be 13-20" at 13:1); some sleet near the end for Philly/SNJ, but no rain
- The AIGFS stayed steady, with 10-12" at 10:1 (would be 13-16" at 13:1); some sleet for the last 20% of the precip S of 276/195.
- The CMC is half snow and half sleet, like it was at 12Z as it's track goes right over SNJ; has 5-7" thump for everyone in the region, then about 1" of sleet and near the end of the precip it shows 0.2-0.3" of freezing rain for the 95 corridor and rain at the coast. Clearly an outlier, but like for 12Z the Op run is an outlier to its ensemble mean, which has little sleet, so hard to put a lot of stock in the CMC yet.
- The UK stayed steady vs. 12Z, with 10-13" at 10:1 (13-17" at 13:1); Precip ends as some sleet for CNJ and rain for SNJ
- The Euro AIFS stayed steady vs. 18Z with 10-12" (13-16" at 13:1); precip ends as a little bit of sleet for CNJ and freezing drizzle for SNJ
- And the Euro had about 8-10" at 10:1 (10-13" at 13:1) before changing to sleet around 4 pm, with 90% of the precip having fallen; also was a bit less sleet than at 18Z.
- Finally, the 01Z NBM (model blend) shows 13-17" (at a ratio of about 13-14:1) region-wide, which is maybe 1" less than at 19Z and 12Z; however, it's a time lagged model (meaning it includes snowfall data from previous runs to minimize big swings) and with the models at 0Z being a bit snowier, overall than at 18Z and 12Z, it's possible the NBM goes back up a bit tomorrow.
- Note: the NBM snow map is below, but is not a forecast at all.
View attachment 1157249


wow, you are petty - care to post about how you downplayed both 1/17 and 1/18? And every other storm in history?most of state in mid to upper 40s. Im at 47 and certainly Knight shift is lucky to be at 50 right now and some low 50s being reported
its not petty since you said that we might not get over 32 for 2 weeks and we were 33 in alot of places on Monday and above freezzing yesterday with highs called in mid 40s for Thursday...petty is you saying knightshift would be lucky to get out of the 30s. Instead of leaving my comment alone you tried to downplay the idea of a warm Thursday..in fact we are overperforming right now bigly...53 the highest in NJ and im at 47. if you were concerned with petty or not you never would have been petty in the first placewow, you are petty - care to post about how you downplayed both 1/17 and 1/18? And every other storm in history?