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Everything posted by Quincy
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Central/Western Medium-Long Range Discussion
Quincy replied to andyhb's topic in Central/Western States
Nothing stands out in the next 10 days. That's not to say you can't get a mesoscale event or two, or perhaps some change in the pattern, otherwise it looks like a relatively quiet mid-April stretch. -
Central/Western Medium-Long Range Discussion
Quincy replied to andyhb's topic in Central/Western States
Those cells look to be east of the instability axis and are moving into a region with considerable CINH. Some cu is spitting off the dryline in western OK, but even there, at least some capping is holding on. -
Central/Western Medium-Long Range Discussion
Quincy replied to andyhb's topic in Central/Western States
The lack of more turning with height seems to be the biggest red flag. Steep lapse rates are there and both the EC and NAM erode the cap by 00z. EC also favors a discrete storm mode as well. Although moisture is better than some recent events, the EC favors near 60F dews, as opposed to the more bullish NAM. This, along with veered flow/largely unidirectional wind fields aloft points toward a marginal tornado threat at best. Mixed signals here, but a lower end severe (mainly hail) event seems most reasonable, unless things trend in another direction soon. Not unusual at all for early April, but not particularly impressive either. -
Central/Western Medium-Long Range Discussion
Quincy replied to andyhb's topic in Central/Western States
It's still a long way out, but have to wonder if Thursday may feature an early season west-of-I-35 threat from the Texas panhandle into the central Plains. Wind fields strengthen ahead of a trough ejecting east from the Desert Southwest. Even the Euro shows an area of mid to upper 50s dews with convective precip ahead of a dryline. The quality of moisture return appears to be the biggest question at this stage. Friday seems like the best threat day at this point, especially if models slow down a bit more as they already have over the past few days. -
Central/Western Medium-Long Range Discussion
Quincy replied to andyhb's topic in Central/Western States
It's still early in the season. It's not particularly common for events in the Plains or Ohio Valley through about mid-March, aside from outlier outbreaks. Limited moisture is a glaring issue, unless you get a string of anomalously strong surface lows diving north into the Upper Midwest. The early signs have been encouraging at the least. While we may quiet down a bit upon finishing up February, I am looking ahead in a cautiously optimistic manner. About two months into the year, we've seen the most early season tornadoes since 2008. Even if we flatline for the next two weeks, we'll still be above climo, year-to-date. -
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From the album: Summer 2016 Thunderstorms
Mammatus clouds become more prominent in the sky, just west of Buffalo, South Dakota. August 9th, 2016. -
From the album: Summer 2016 Thunderstorms
A tornado-warned thunderstorm seemingly drags a low cloud base just above the ground near Camp Crook, South Dakota. August 9th, 2016. -
From the album: Summer 2016 Thunderstorms
An intense supercell thunderstorm with a history of producing hail larger than softballs in southeastern Montana begins to move into northwestern South Dakota. August 9th, 2016. -
From the album: Summer 2016 Thunderstorms
A tornado-producing thunderstorm takes on a purple tint as the sun begins to set near Warwick, North Dakota. August 3rd, 2016. -
From the album: Summer 2016 Thunderstorms
A thunderstorm just southwest of Warwick, North Dakota produced a tornado on August 3rd, 2016. This photograph captures the early stages of the tornado. -
From the album: Summer 2016 Thunderstorms
A supercell thunderstorm near Buffalo, South Dakota. July 31st 2016. -
From the album: Summer 2016 Thunderstorms
A cluster of thunderstorms developing over Cimarron County in the western panhandle of Oklahoma. July 29th, 2016. -
From the album: Summer 2016 Thunderstorms
A thunderstorm fills the sky over Glad Valley, South Dakota. July 22nd, 2016. -
From the album: Summer 2016 Thunderstorms
A thunderstorm approaches Isabel, South Dakota from the west. July 22nd, 2016. -
From the album: Summer 2016 Thunderstorms
Panoramic view of a tornado-warned thunderstorm displays a low cloud base near Johnson City, Kansas. July 15th, 2016. -
From the album: Summer 2016 Thunderstorms
A tornado-warned thunderstorm displays a low cloud base near Johnson City, Kansas. July 15th, 2016. -
From the album: Summer 2016 Thunderstorms
A panoramic view of a mesocyclone directly overhead. This thunderstorm was producing ping pong ball sized hail at the time near Geuda Springs, Kansas. July 13th, 2016. -
From the album: Summer 2016 Thunderstorms
A panoramic view of a thunderstorm displaying a prominent hail core, as noted by the deep blue inner color. Mound, North Dakota. July 10th, 2016. -
From the album: Summer 2016 Thunderstorms
A rotating supercell thunderstorm slowly approaches from the northwest near Carrington, North Dakota. July 9th, 2016. -
From the album: Summer 2016 Thunderstorms
A tornado-warned thunderstorm near Colorado Springs, Colorado shows signs of low-level rotation as it passes overhead. July 8th, 2016. -
From the album: Summer 2016 Thunderstorms
A tornado-warned thunderstorm near Colorado Springs, Colorado takes on a shelf-like appearance. July 8th, 2016. -
From the album: Summer 2016 Thunderstorms
Thunderstorm structure near Westphalia, Iowa. July 7th, 2016. -
From the album: Summer 2016 Thunderstorms
A shelf cloud approaches from the west over the Badlands of South Dakota. July 6th, 2016. -
From the album: Summer 2016 Thunderstorms
A shelf cloud approaches from the west over the Badlands of South Dakota. July 6th, 2016.
