Dr. Jeff Masters' WunderBlog |
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| Posted by: Dr. Jeff Masters, 14:54 GMT le 08 Mars 2012 | +35 |
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Jeff co-founded the Weather Underground in 1995 while working on his Ph.D. He flew with the NOAA Hurricane Hunters from 1986-1990.
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it hurt for 5 mins, but just a big bruise on my left knee and right shin bone is all.
notin I cant handle :)
Only issue, CMC Ensemble always shows cyclones
Don't know where to find GFS Parallel output anymore since they got rid of the old NCEP model run page.
One of them good meteorologists was SPLbeater, im sure of that...
Stop running in the halls. You kids are all alike.
Good one.
The wife came in and said "wow... haven't heard that in a long time!"
21 pottery "Nothing is as old as Grothar....."
In the Beginning, Grothar looked upon the Face of the Void and said, "God, is that boring."
And God replied, "Oy vey, just got here and kibbitzing already. Oh very well... Let There Be Light."
81 DocNDswamp [quoting the StormPredictionCenter] "...the increase in tornado reports over the last 54 years is almost entirely due to secular trends..."
So can we blame WhirlingDervishes for the nonsecular remainder of tornadoes?
Or do we hafta continue looking for other sectarian causes?
Are you talking about the NOAA site? I can't find anything anymore.
:D
I'm known for spontaneous humor completely irrelevant to current subject matter :)
Cool by me!
Yes, the old NOAA site where the NAM, GFS and others were located.
MESOSCALE DISCUSSION 0235
NWS STORM PREDICTION CENTER NORMAN OK
0228 PM CST THU MAR 08 2012
AREAS AFFECTED...NERN TX...AND FAR NWRN LA/SWRN AR
CONCERNING...SEVERE POTENTIAL...WATCH POSSIBLE
VALID 082028Z - 082130Z
THE OVERALL COVERAGE OF ORGANIZED STORMS REMAINS UNCERTAIN...THOUGH
ANY STRONG/SUSTAINED UPDRAFTS WILL HAVE THE POTENTIAL TO PRODUCE
SEVERE THREATS INCLUDING HAIL...AND EVEN DAMAGING WINDS OR A
TORNADO. THE LATTER THREATS ARE CONDITIONAL ON A STORM REMAINING IN
THE WARM SECTOR AND/OR TRACKING ALONG THE COLD FRONT.
EARLY AFTERNOON TRENDS IN RADAR IMAGERY SHOWED TSTMS INTENSIFYING
SE-E OF THE DALLAS/FORT WORTH METROPLEX FROM NAVARRO TO VAN ZANDT
COUNTIES. FORECAST SOUNDINGS INDICATED A MIDLEVEL CAP REMAINING
ACROSS NERN TX WHICH LIKELY HAS BEEN SUSTAINED BY SUBSIDENCE WITHIN
SHORTWAVE RIDGING ACROSS THE DISCUSSION AREA. HOWEVER...RECENT
STORM INTENSIFICATION APPEARS TO BE IN RESPONSE TO FORCED ASCENT
ALONG A COLD FRONT ADVANCING SWD INTO A MODERATELY UNSTABLE AIR
MASS. STORM MOTIONS THAT KEEP ACTIVITY ALONG THE FRONT WILL HAVE
THE GREATEST POTENTIAL TO PRODUCE DAMAGING WINDS AND/OR A TORNADO
THREAT...GIVEN THE PRESENCE OF SRH VALUES OF 200-300 M2/S2. STORMS
LOCATED OVER NERN TX MAY TEND TO BE UNDERCUT...AND THUS TRANSITION
INTO A HAIL THREAT AS THIS ACTIVITY BECOMES ELEVATED. FARTHER NE
TOWARD THE ARKLATEX AND INTO NWRN LA/SWRN AR...SLOWER FRONTAL
ADVANCEMENT AND STORM MOTION PARALLEL TO THE FRONT WOULD SUGGEST
STORMS FORMING IN THAT ENVIRONMENT WILL HAVE A GREAT POTENTIAL TO
PRODUCE DAMAGING WINDS AND/OR A TORNADO THREAT. IN ADDITION TO WEAK
UPPER LEVEL FORCING...WEAK LOW LEVEL LAPSE RATES SUGGEST UPDRAFTS
MAY CONTINUE TO STRUGGLE TO BE MORE ROBUST UNTIL AIDED BY FRONTAL
ASCENT...AND THUS PROVE TO BE AN ADDITIONAL INHIBITOR TO GREATER
STORM COVERAGE.
..PETERS.. 03/08/2012
ATTN...WFO...LZK...SHV...HGX...FWD...
LAT...LON 31459730 32709600 33189542 33909451 34069378 33859311
33119280 32439364 31559510 30999654 31029715 31459730
We started cutting a 20' wide fire trace around our property this week.
If the rain keeps up, we won't need it, but that will be a first!
One year I was watching the fire rage beyond the trace, when I heard a noise behind me in the dried leaves inside my property....
the fire outside had lit some dried Bromelliads 30' up in a tree over my head and the wind had blown the burning things behind me.
Fires are NOT nice.
And we fight them every year.
Some of the he land around here is abandoned sugar estates (cane) that is now 10' high grass.
Prime fuel.
What state are you from? That's a pretty major project, but certainly would be worth it if fire threatened...
Dang ...took a shower this morning ...
I'm here at work lurking as usual
The island of Trinidad.
11n 61w
And yes, fire is a real threat every dry season, Jan-May.
But so far it has been raining so the place is still green.
In Houston here ..no rain as of yet ...lots of gray clouds threatening ...it was sprinkling this morning when I walked the dog
Nothing to much yet. I am expecting it start going downhill later this evening
I wouldn't trust videos of something like that mainly cause people could easily fake the noise. However, I myself have heard what other people might also be hearing. I did have an experience hearing a loud metallic noise about 6 months ago, it sort of startled me because I couldn't figure out what made the noise and where it came from, it sounded as if to be coming from every direction and it was unlike anything Ive ever heard or know of that could make such noise.
Being that I'm not a panicky individual though, I didn't let it freak me out, however over the last couple months I came to find I'm not the only one that's heard something like that, apparently its global.
I don't know much about these odd noises, and what could be the cause. Hopefully there will be some eventual scientific research on it if the phenomenon continues to occur.
My best guess is its probably something geological, I would imagine.
Excerpts:
The National Hurricane Center’s new director, Bill Read, said this week that they expect an average season, with 12 tropical systems, and around 6 becoming hurricanes, in contrast with last year’s busy season in which there were 19 storms.
Read attributed this likelihood to the fact that sea surface temperatures is forecast to be cooler this year than in 2011.
However, all these predictions aside, Read told reporters while attending the March 5 conference with representatives of other federal agencies to discuss hurricane forecasting and warning, that there was very little confidence in a forecast issued this far ahead of the season.
"My guys don't think seasonal forecasts have any meaningfulness," he added, saying the Hurricane Center is focused on warning people so they get out of harm's way.
NWS STORM PREDICTION CENTER NORMAN OK
0254 PM CST THU MAR 08 2012
AREAS AFFECTED...S-CNTRL AND SERN OK
CONCERNING...SEVERE POTENTIAL...WATCH UNLIKELY
VALID 082054Z - 082200Z
AN ISOLATED/MARGINAL THREAT FOR SVR HAIL WILL EXIST OVER PORTIONS OF
SRN OK. A WW IS NOT ANTICIPATED.
2030Z RADAR LOOP SHOWS INTENSIFICATION OF ISOLATED ELEVATED TSTMS
OVER SRN OK. THIS IS OCCURRING WITHIN A BROAD WARM ADVECTION
ZONE...ROOTED NEAR 1.5-2 KM AGL AND AIDED BY 30 KTS OF SWLY FLOW
/PER REGIONAL VWP DATA/. WITH STEEP MIDLEVEL LAPSE RATES IN PLACE /7
DEG C PER KM/ AND EFFECTIVE SHEAR VALUES NEAR 50 KTS...AN ISOLATED
THREAT FOR SVR HAIL WILL ACCOMPANY ORGANIZED/STRONGER UPDRAFTS.
HOWEVER...THIS THREAT APPEARS TO BE RELATIVELY CONFINED TO AREAS
ALONG AND IMMEDIATELY N OF THE RED RIVER...WHERE MIDLEVEL THERMAL
GRADIENT AND FOCUSED AREA OF ISENTROPIC ASCENT APPEAR TO BE
MAXIMIZED /PER 20Z RUC OBJECTIVE ANALYSIS/. ADDITIONALLY...ELEVATED
INSTABILITY BECOMES INCREASINGLY MORE MARGINAL WITH NWD
PROGRESSION...WITH TSTMS RAPIDLY MOVING N-NEWD INTO AN ENVIRONMENT
LESS FAVORABLE FOR LARGE HAIL PRODUCTION. GIVEN THESE
FACTORS...COVERAGE AND INTENSITY APPEAR TOO MARGINAL TO WARRANT
ISSUANCE OF A WW ATTM.
..ROGERS.. 03/08/2012
ATTN...WFO...SHV...TSA...FWD...OUN...
LAT...LON 33909508 33799621 33889742 34039809 34259845 34799829
35119778 35149698 35069632 35049589 34779515 34429460
34039464 33909508
Possibly, moisture might be high but we have a pretty stable environment and a pretty stout cap, so I wouldn't expect much more than some short lived, low topped showers.
Sunstorm Watch: Planes rerouted as massive solar storm brushes by Earth
Published March 08, 2012
FoxNews.com
The largest solar storm in five years -- spawned by a double whammy of flares from the sun -- has engulfed the Earth, but scientists say the planet has lucked out, largely missing the predicted dangers.
The storm arrived more peacefully Thursday morning than it could have. Scientists say that could change as the storm spends the day shaking the planet's magnetic field. Airlines and power grid operators were warned of potential issues from the storm -- and some reported taking precautionary steps just in case.
We are flying alternate routes for seven flights, Anthony Black, a spokesman for Delta Airlines, told FoxNews.com. Polar flights -- those with paths that cross over the North Pole -- can suffer from communications issues and pilots and passengers can be exposed to radiation.
To avoid that, Delta switched to preplanned alternate routes for several westbound flights between U.S. cities such as Atlanta, Minneapolis and New York City and Tokyo, Hong Kong, Shanghai and Nagoya.
It may be 15 to 20 minutes of additional time, Black said.
Joseph Kunches, a space weather scientist with the National Oceanic and Atmospheric Administration's Space Weather Prediction Center, said the agency may have overestimated the effects of the blast.
We expected the freight train. The freight train has gone by, is still going by, and now we're watching to see how this all shakes out, Kunches said. The challenge: the agency can't anticipated the orientation of the magnetic field within the charged particles sent from the sun.
"There has been no impact to the bulk power system from the recent solar flare."
- North American Electric Reliability Corporation spokeswoman Kimber Mielcarek
"We estimated the speed but we missed the spin on the ball,he said.
Ed Martell, a spokesman for American Airlines, said the company was watching the activity closely.
"We are monitoring the solar flare activity, and while we've not changed any routings, we are using lower altitudes for any flights routed above 60 degrees North," he told FoxNews.com.
In a study released last week, the North American Electric Reliability Corporation -- an organization certified by the Federal Energy Regulatory Commission -- noted that the most likely outcome from a severe solar storm would be the loss of reactive power. But a spokesman was quick to point out that they have so far seen no effects to the grid.
Currently there has been no impact to the bulk power system from the recent solar flare, Kimber Mielcarek, a representative for the NERC, told FoxNews.com. The NERC will continue its normal pattern of 24/7 monitoring, especially in regard to the current solar storm.
Utilities also continue their normal monitoring pattern of transmission and distribution facilities for any abnormal energy flows and are prepared to take all appropriate actions to maintain reliability.
These reports were confirmed by major power utilities who seemed unaffected by the sun's cosmic belch. A representative from MidAmerican Energy Company, Iowa's largest energy company that serves several major markets in the Midwest, said that it was experiencing no problems from this morning's storm.
"We experienced no impact from the solar activity that occurred this morning and last month," Tina Potthoff told FoxNews.com. "We are confident our electrical system is prepared to respond to this type of an event. We continuously review our emergency response processes to ensure effective deployment when required."
Southern Company, an Atlanta-based energy firm that serves 4.4 million customers in the Southeast, also reported no problems.
"We were notified about the solar disturbance earlier this week," a spokesman at the firm told FoxNews.com. "We don't expect the solar flare to disrupt electricity here."
In a press briefing Thursday morning, Kunches said the solar flare or coronal mass ejection (CME) had hit the planet and the agency was closely monitoring its effects.
The CME passed the 'A' satellite a million miles upstream -- the first sentinel up there -- at about 3:45 a.m. MST this morning, he said. That blast of charged particles had a 59 nanotesla impact -- "that's a pretty good shock," Kunches said.
The storm started with a massive solar flare earlier in the week and grew as it raced outward from the sun. The storm arrived at Earth about 6 a.m. EST (1100GMT).
The cosmic double whammy came from the sun late in the day on March 6, two major X-class flares (the strongest that the sun can have) that capped a busy Tuesday of powerful solar storms.
Super Tuesday? You bet! joked Kunches.
By some measures this is the strongest one since December of 2006, Kunches explained. The impacts so far have been on par for an event such as this.
The upside to a solar tsunami? Some areas may experience a wonderful display of the Northern Lights.
It's the treat that we get when the sun erupts, he said.
thats the numbers i expected i see the same with a little more detail
11 to 14 systems
5 to 7 become canes
1 to 3 intense canes
but it only takes 1 to do the deed
Prepare now and be ready in advance. Preparation is the only Hedge Bet against the Hurricane, as well as a good evacuation Plan to compliment it.
Whole of Kiribati putting contingencies in place to move entire nation due to rising sea levels
Incredible.
Bill Read is right. Look at how cold those waters are in the MDR.
13 TS
7 H
4 MH
12/7/3
Average hurricane season likely says experts
Excerpts:
The National Hurricane Center%u2019s new director, Bill Read, said this week that they expect an average season.....Read attributed this likelihood to the fact that sea surface temperatures is forecast to be cooler this year than in 2011....
"My guys don't think seasonal forecasts have any meaningfulness," he added, saying the Hurricane Center is focused on warning people so they get out of harm's way.""
So what the hill are we talking about?! May as well leave it up to Las Vegas casinos to provide a seasonal estimate on 'canes! Since the experts don't put any credibility on the their forecasting.. Let me know what I'm missing here...
2012
2011
Areal Flood Advisory
Statement as of 3:58 PM CST on March 08, 2012
The National Weather Service in Nashville has issued a
* Flood Advisory for...
Benton County in middle Tennessee...
this includes the city of Camden...
Cheatham County in middle Tennessee...
this includes the city of Ashland City...
Davidson County in middle Tennessee...
this includes the city of Nashville...
Dickson County in middle Tennessee...
this includes the city of Dickson...
Houston County in middle Tennessee...
this includes the city of Erin...
Humphreys County in middle Tennessee...
this includes the city of Waverly...
Macon County in middle Tennessee...
this includes the city of Lafayette...
Montgomery County in middle Tennessee...
this includes the city of Clarksville...
Robertson County in middle Tennessee...
this includes the city of Springfield...
northwestern Rutherford County in middle Tennessee...
Stewart County in middle Tennessee...
this includes the city of Dover...
Sumner County in middle Tennessee...
this includes the city of Gallatin...
northwestern Trousdale County in middle Tennessee...
this includes the city of Hartsville...
northwestern Wilson County in middle Tennessee...
* until 945 PM CST
* at 355 PM CST Weather Service radar shows moderate to heavy
rainfall along a slow moving cold front in middle Tennessee. The
cold front has pushed south of Interstate 40... west of the plateau.
Additional rainfall on saturated grounds in northwest middle
Tennessee will continue to produce minor flooding.
There have been some minor issues with flooding... such as a few
water covered roads in residential areas. Small stream will be
elevated.
Precautionary/preparedness actions...
Expect additional rainfall of one inch with storm total rainfall of
one to three inches in the advisory area. Excessive runoff from
heavy rainfall will cause elevated levels on small creeks and
streams... and ponding of water in urban areas... highways... streets
and underpasses as well as other poor drainage areas and low lying
spots.
Do not drive your vehicle into areas where the water covers the
roadway. The water depth may be too great to allow your car to cross
safely. Move to higher ground.
A Flood Advisory means river or stream flows are elevated or ponding
of water in urban or other areas is occurring or is imminent.
Lat... Lon 3664 8784 3666 8635 3662 8583 3597 8663
3604 8680 3605 8693 3599 8704 3604 8705
3605 8718 3596 8721 3599 8753 3589 8771
3585 8822 3612 8821 3626 8809 3636 8810
3637 8801 3644 8807 3668 8807
04
Viewing: 151 - 201
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