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Everything posted by andyhb
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Nov 28-30th Post Turkey Day Winter Storm
andyhb replied to Chicago Storm's topic in Lakes/Ohio Valley
Jackpots of over 16” in central IA and S WI with this, seems like many areas got over 10” by the end of it. -
Nov 28-30th Post Turkey Day Winter Storm
andyhb replied to Chicago Storm's topic in Lakes/Ohio Valley
Looks like the advertised spread the wealth event is coming into fruition. Seems like N IN is doing pretty well compared to expectations, widespread 6-12" elsewhere. -
Nov 28-30th Post Turkey Day Winter Storm
andyhb replied to Chicago Storm's topic in Lakes/Ohio Valley
Des Moines looks like it’s getting hammered. -
Nov 28-30th Post Turkey Day Winter Storm
andyhb replied to Chicago Storm's topic in Lakes/Ohio Valley
18z EPS mean is 10" for the QC even at 10:1 ratios, pretty impressive considering I'd expect the ratios to be better than that through a good chunk of the storm. This will punch above its weight class SLP depth wise given the favorable dynamics aloft and very strong LLJ/WAA minus a lot of strong convection in the warm sector. Height falls look excellent on the 00z GFS. -
Nov 28-30th Post Turkey Day Winter Storm
andyhb replied to Chicago Storm's topic in Lakes/Ohio Valley
HRRR continues to be very impressive, albeit likely overdone. Verbatim would likely mean some pockets of 12-18" over IA and N IL/S WI. -
Nov 28-30th Post Turkey Day Winter Storm
andyhb replied to Chicago Storm's topic in Lakes/Ohio Valley
IIRC that wave had a deepening trend closer to verification as well as the PV lobe became better resolved, I remember having some back and forth with @RCNYILWX about it at the time. The issue this time is that the upstream ridge isn't quite as amplified as that, and there's a bit more phasing required here for a higher end outcome. -
Nov 28-30th Post Turkey Day Winter Storm
andyhb replied to Chicago Storm's topic in Lakes/Ohio Valley
500 mb evolution with this does remind me a good deal of a slightly less impressive version of GHD II. Trough/jet streak matures in a very similar way and the thermos aren't terribly far off from that either. More likely to taper out with eastward extent though. -
11/8-11/10 First Snow and Lake Effect Event
andyhb replied to Geoboy645's topic in Lakes/Ohio Valley
Visibility is effectively zero on that Skydeck webcam now. -
11/8-11/10 First Snow and Lake Effect Event
andyhb replied to Geoboy645's topic in Lakes/Ohio Valley
How has no one said "rdy 2 b buried" yet? -
Major Hurricane Melissa - 892mb - 185mph Jamaica landfall
andyhb replied to GaWx's topic in Tropical Headquarters
Incredible and I mean incredible tree/vegetation damage from Melissa across a large area in this video. There's only a few TCs in recent memory that have produced damage on this scale. -
Major Hurricane Melissa - 892mb - 185mph Jamaica landfall
andyhb replied to GaWx's topic in Tropical Headquarters
The damage in this overhead imagery is pretty mind boggling. -
Major Hurricane Melissa - 892mb - 185mph Jamaica landfall
andyhb replied to GaWx's topic in Tropical Headquarters
This horrific damage from White House, Jamaica is right up there with the highest end I've seen out of a tropical cyclone. Near 100% structural failure/roof failure here. -
Major Hurricane Melissa - 892mb - 185mph Jamaica landfall
andyhb replied to GaWx's topic in Tropical Headquarters
Wait, recon made another turn. They seem to be trying to find a flight path around the strong convection on the east side of the CDO. -
Major Hurricane Melissa - 892mb - 185mph Jamaica landfall
andyhb replied to GaWx's topic in Tropical Headquarters
Annnnnnd recon bailed. -
Major Hurricane Melissa - 892mb - 185mph Jamaica landfall
andyhb replied to GaWx's topic in Tropical Headquarters
Bombs away with this microwave satellite presentation hot off the press. Very well organized inner core. -
Major Hurricane Melissa - 892mb - 185mph Jamaica landfall
andyhb replied to GaWx's topic in Tropical Headquarters
The GFS has been notably an eastern outlier for the track for days now. -
Major Hurricane Melissa - 892mb - 185mph Jamaica landfall
andyhb replied to GaWx's topic in Tropical Headquarters
Based on what? -
Major Hurricane Melissa - 892mb - 185mph Jamaica landfall
andyhb replied to GaWx's topic in Tropical Headquarters
Cayman Islands may also have a serious problem with this storm, especially if it gets as intense as a pretty significant chunk of guidance suggests it could. -
Major Hurricane Melissa - 892mb - 185mph Jamaica landfall
andyhb replied to GaWx's topic in Tropical Headquarters
Jamaica is in serious trouble with this one if it is able to drift westward and develop as conditions become more favorable shear-wise. An approach from the south ala the 12z Euro would be a) highly unusual and b) the most dangerous for Kingston especially if it winds up in the RFQ by some stroke of bad luck. Most of the really nasty TCs in Jamaica's history (e.g. Gilbert, Charlie) have approached from the E/ESE. -
Have a pretty optimistic view that this will be the catalyst for a reanalysis of tornadoes from recent years for revisions to their ratings.
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Plains States Observations and Discussion Thread
andyhb replied to lookingnorth's topic in Central/Western States
Locally significant tornado threat possible over NE OK and NW AR tomorrow, in the vicinity of a modifying outflow boundary from tonight's MCS along the OK/KS border. -
Could always tell (and appreciate) when it was Burns who was moderating since he treated it all as it should be treated -> as a principal disciplining unruly children. RIP to a good man.
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Why are we trying to spin this as a good thing? Seriously. There is no good reason to end SSMIS regardless of what program it is a part of. The other microwave imagery is significantly degraded compared to SSMIS.
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So monitoring/predicting rapid intensification is worth nothing? Yeah, no. Intensity forecasting is the more difficult aspect of TC forecasting compared to track.
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F*ck this administration. Too political for the weather board? Too bad. Absolute nonsense to decommission microwave satellite data at any time, but especially immediately before hurricane season.
