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July has arrived ... the Meteorologically defined mid summer month


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1 minute ago, dryslot said:

Its easy, Toss.

I should try to read up and see if there are any studies on how well it actually handles convection. But even in other parts of the country during bigger severe setups it always seems lackluster compared to other model guidance but I kind of feel like it actually does a pretty decent job whereas if you're seeing the 3km NAM going wild with convection...it's a good indicator it will be a big day (and this thinking isn't applied necessarily to our area but across the country). 

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35 minutes ago, dendrite said:

Meh...that station came online Nov 2019. It has routinely hit 95-97F in June/July since then.

I remember water temps offshore around Fort Myers Beach being frequently 92-93F when I was down there in 2007. It was 93F yesterday.

Threw the data into excel. Here's 6/21-7/14 in 2020

jkyf1.png

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5 minutes ago, dendrite said:

So many of those stations in the Keys came online in the winter of 2019-2020. So there's only a few years of summer data with them to begin with. So all of these low 90s readings may be typical. CNN is such a hype machine.

I would agree having been in those waters 3 July’s in the last 8 years; gets quite warm. This pic from a visit to Alligator Light off Islamorada 

IMG_0510.jpeg

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2 minutes ago, dendrite said:

So many of those stations in the Keys came online in the winter of 2019-2020. So there's only a few years of summer data with them to begin with. So all of these low 90s readings may be typical. CNN is such a hype machine.

If they are sticking these sensors in a shallow lagoon with the sand not far below them, those water temps are going to be pretty normal in the summer. 
 

It only takes one idiot over at a news stations to equate these readings with more offshore buoys to fire up the hype machine. It’s like using Maple Hollow in the winter to talk about how cold it got in CT one morning. 

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Looking over the bathymetric data for that area, it's crazy shallow so large diurnal swings with high maxima don't seem too crazy to me. Like Dendrite pointed out, we only have recorded data for about 4 years so who knows if its common or uncommon. Unfortunately the NDBC owned stations don't have temperature sensors which is a bummer since they would likely have datasets stretching much further back.

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1 minute ago, ORH_wxman said:

If they are sticking these sensors in a shallow lagoon with the sand not far below them, those water temps are going to be pretty normal in the summer. 
 

It only takes one idiot over at a news stations to equate these readings with more offshore buoys to fire up the hype machine. It’s like using Maple Hollow in the winter to talk about how cold it got in CT one morning. 

What about using ORH in the winter to see how much ice accreted on a hill in NE CT?

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3 minutes ago, ORH_wxman said:

If they are sticking these sensors in a shallow lagoon with the sand not far below them, those water temps are going to be pretty normal in the summer. 
 

It only takes one idiot over at a news stations to equate these readings with more offshore buoys to fire up the hype machine. It’s like using Maple Hollow in the winter to talk about how cold it got in CT one morning. 

They probably mounted the temp probe an inch below the water surface like my dad's pool too so that the sun can beat on it. Then when we would bitch about it being cold he could say it's 85F.

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8 minutes ago, ORH_wxman said:

If they are sticking these sensors in a shallow lagoon with the sand not far below them, those water temps are going to be pretty normal in the summer. 
 

It only takes one idiot over at a news stations to equate these readings with more offshore buoys to fire up the hype machine. It’s like using Maple Hollow in the winter to talk about how cold it got in CT one morning. 

Where i was going with this without going there with it..........:)

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8 minutes ago, WxWatcher007 said:

Those stations may be * worthy, but without question the scale and depth of Atlantic basin warmth has been exceptional. (Not saying anyone is arguing otherwise)

The waters are warm for sure. But I guess when you look at the data Dendrite showed...this doesn't seem like a sudden occurrence. Especially if it's dry. 

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1 minute ago, Brewbeer said:

there is diurnal variation in the Connecticut River too:

image.png.811b038883a9bcbac29b5d40313c8d7f.png 

There will be diurnal variation on anything that gets sunlight. The question is the magnitude. The FL Keys sensors were near 7F (over 3C) variation. Ct River is much more modest variation of ~1C.

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Flood watch issued for most of Vermont for tomorrow into Friday:

https://forecast.weather.gov/wwamap/wwatxtget.php?cwa=BTV&wwa=flood watch

Flood Watch
National Weather Service Burlington VT
1259 PM EDT Wed Jul 12 2023

NYZ028-031-034-035-VTZ003-004-006>011-016>021-130845-
/O.NEW.KBTV.FA.A.0003.230713T1800Z-230714T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Eastern Clinton-Western Clinton-Western Essex-Eastern Essex-
Orleans-Essex-Lamoille-Caledonia-Washington-Western Addison-
Orange-Western Rutland-Eastern Franklin-Eastern Chittenden-
Eastern Addison-Eastern Rutland-Western Windsor-Eastern Windsor-
Including the cities of Champlain, Plattsburgh, Dannemora,
Ellenburg, Lake Placid, Newcomb, Port Henry, Ticonderoga, Derby,
Newport, Island Pond, Lunenburg, Johnson, Stowe, Hardwick, St.
Johnsbury, Montpelier, Waitsfield, Middlebury, Vergennes,
Bradford, Randolph, Fair Haven, Rutland, Enosburg Falls,
Richford, Richmond, Underhill, Bristol, Ripton, East Wallingford,
Killington, Bethel, Ludlow, Springfield, and White River Junction
1259 PM EDT Wed Jul 12 2023

...FLOOD WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH LATE
THURSDAY NIGHT...

* WHAT...Flash flooding caused by excessive rainfall is possible.

* WHERE...In Vermont... Most of central and northern Vermont except
  Grand Isle, Western Chittenden, and Western Franklin Counties.  In
  New York... Essex and Clinton Counties.

* WHEN...From Thursday afternoon through late Thursday night.

* IMPACTS...Excessive runoff may result in flash flooding,
  especially along river and streams and in low-lying and
  flood-prone locations.

* ADDITIONAL DETAILS...
  - Additional rainfall is expected Thursday afternoon as a line
    of strong thunderstorms moves through. Rivers and streams are
    already running high and any additional rainfall will go
    straight to run-off in areas that have recently flooded.
    Additional forecast rainfall amounts for Thursday afternoon
    are 1 to 1.5 inches, locally up to 2 inches in the heaviest
    storms.
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7 minutes ago, ORH_wxman said:

There will be diurnal variation on anything that gets sunlight. The question is the magnitude. The FL Keys sensors were near 7F (over 3C) variation. Ct River is much more modest variation of ~1C.

Agree, just posting that diurnal variations of water temps are real.  I would expect the river to have lower daily variation since it is probably better mixed from being a flowing body of water, and since there are trees lining the river, it doesn't get as much sun as the ocean 

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