Dr. Jeff Masters' WunderBlog |
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| Posted by: Angela Fritz, 7:17 PM GMT on June 27, 2012 | +36 |
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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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Wow, that's VERY intense. Strong El Nino, winter would be insane.
Yup, that's not Ms. Wilma lol, that's Gilbert. Similar location though. Wilma was a bit more south though at her peak strength.
What does a strong El Nino does to winter though?
I have no direct evidence for this but I am going to take a flyer on this question anyway.
Summer runoff from Arctic glaciers is well above normal this year creating an unusually large supply of water just above freezing. Could this plug of water get pulled into the thermohaline circulation belt and create an anomalously cold region in the middle of the Atlantic?
Just a guess.
The spin is alive and kickin.
I believe an el nino winter would be warmer and dryer for the northern US and and wetter and cooler for the southern US.
For hurricane season, el nino decreases activity in the tropical Atlantic with high wind shears.
Ran the java loop of the RAMSDIS floater and found it, it hasn't reached 40W and it's close to 11n.
Here is the loop.
It's actually exposed...
I see the spin under the convection. But I have been wrong efore. Anyway will be interesting to watch the buoy : Link
which should be close to it later on
I see that Debby is no longer a tropical cyclone..
but you never know, it might regenerate if the convection develops close to the center and is not attached to a front.
Also, the area of interest in the Central Atlantic looks not that bad. I think invest status is likely in the next 24~36 hours or possibly sooner. According to the image below, the probability of this AOI forming is near 0.2%. So is post-Debby.
Anyways, it might be cool if the fifth storm forms before the start of July. (I've said this about five times now, but I like saying it lol)
How many damage and fatalities has Debby caused in Florida?
Link
Looks like the circulation has gone under the convection. I knew staying up late was worth it guys!
I couldn't imagine living here in 1886! Texas had four hurricanes that year and 2 of them hit Sabine Pass. Hurricane one and hurricane 10. Hurricane 10 was a major and a a rare October storm for us. Hurricane 8 came in south TX. But the worst was hurricane 5 that literally wiped Indianola off the map. Forever!
Indianola's residents relocated farther inland after the storm; the old town's ruins sit just offshore under 15 feet of water in Matagorda Bay.
The storm ended the rivalry between Galveston and Indianola as the chief port of Texas. With the abandonment of Indianola and the unwillingness of the former residents to rebuild close to shore, Galveston became the most important Texan port until the 1900 Galveston Hurricane led to the rise of Houston as a major port.
I don't know what was going on in 1886 but I don't wanna see it again.
Well, ugly weather isn't going to stop just because it is our life time. Many of us have years to live and we will see more category 5 hurricanes affect various places in the Atlantic and other oceans.
Yes, I agree. Unfortunately. Mother Nature couldn't care less if you put a modern city in her way or an ancient one.
Orange County Airport
Lat: 30.07 Lon: -93.8 Elev: 13
Last Update on Jun 28, 3:55 am CDT
Fair
81 °F
(27 °C)
Humidity: 94 %
Wind Speed: SE 5 MPH
Barometer: 29.98"
Dewpoint: 79 °F (26 °C)
Heat Index: 89 °F (32 °C)
Visibility: 7.00
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL
553 AM EDT THU JUN 28 2012
FLZ039-042-043-048>052-055>057-060>062-065-GMZ830 -850-853-856-870-
873-876-281500-
LEVY-CITRUS-SUMTER-HERNANDO-PASCO-PINELLAS-HILLSB OROUGH-POLK-
MANATEE-HARDEE-HIGHLANDS-SARASOTA-DESOTO-CHARLOTT E-LEE-
TAMPA BAY WATERS-TARPON SPRINGS TO SUWANNEE RIVER OUT 20 NM-
ENGLEWOOD TO TARPON SPRINGS OUT 20 NM-
BONITA BEACH TO ENGLEWOOD OUT 20 NM-
TARPON SPRINGS TO SUWANNEE RIVER OUT 20 TO 60 NM-
ENGLEWOOD TO TARPON SPRINGS OUT 20 TO 60 NM-
BONITA BEACH TO ENGLEWOOD OUT 20 TO 60 NM-
553 AM EDT THU JUN 28 2012
THIS HAZARDOUS WEATHER OUTLOOK IS FOR WEST CENTRAL AND SOUTHWEST
FLORIDA.
.DAY ONE...TODAY AND TONIGHT.
...RIVER FLOOD IMPACT...
SEVERAL AREA RIVERS CONTINUE TO BE IN MINOR TO MODERATE FLOODING
TODAY IN THE WAKE OF THE HEAVY RAINS FROM DEBBY. THE ANCLOTE RIVER
AT ELFERS...CYPRESS CREEK AT WORTHINGTON GARDENS...ALAFIA RIVER AT
LITHIA...LITTLE MANATEE RIVER AT WIMAUMA...MANATEE RIVER NEAR
MYAKKA HEAD...AND THE MYAKKA RIVER AT MYAKKA RIVER STATE PARK WILL
REMAIN IN FLOOD INTO THE WEEKEND.
.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY.
...THUNDERSTORM IMPACT...
AS MOISTURE GRADUALLY INCREASES THROUGH THE WEEKEND...ISOLATED TO
SCATTERED MAINLY AFTERNOON THUNDERSTORMS WILL BE POSSIBLE EACH DAY
ALONG SEA BREEZE BOUNDARIES. GUSTY WINDS AND DANGEROUS LIGHTNING
WILL BE THE MAIN HAZARDS WITH THE STORMS.
...RIVER FLOOD IMPACT...
RIVER FLOODING WILL CONTINUE...GRADUALLY SUBSIDING BELOW FLOOD
STAGE THROUGH THE WEEKEND.
.SPOTTER INFORMATION STATEMENT...
SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY.
$$
COLSON
UW - CIMSS
ADVANCED DVORAK TECHNIQUE
ADT-Version 8.1.3
Tropical Cyclone Intensity Algorithm
----- Current Analysis -----
Date : 28 JUN 2012 Time : 091500 UTC
Lat : 29:24:25 N Lon : 75:48:31 W
CI# /Pressure/ Vmax
1.5 /1004.4mb/ 25.0kt
Final T# Adj T# Raw T#
1.5 1.5 1.5
Center Temp : +18.4C Cloud Region Temp : 15.7C
Scene Type : SHEAR (>1.25^ TO DG)
Positioning Method : FORECAST INTERPOLATION
Ocean Basin : ATLANTIC
Dvorak CI > MSLP Conversion Used : ATLANTIC
Tno/CI Rules : Constraint Limits : NO LIMIT
Weakening Flag : OFF
Rapid Dissipation Flag : OFF
C/K/Z MSLP Estimate Inputs :
- Average 34 knot radii : 90km
- Environmental MSLP : 1012mb
Satellite Viewing Angle : 34.3 degrees
************************************************* ***
The caribbean will be dry like a desert :(
the catl wave looks a little better this morning but continues to be an area of disorganised showers and thunder showers. like in most systems so far this year ,there a a number of vortices spinning around a not too broad an area of low pressure. both the 700mb and 850mb vorticity levels are weak indicating that this system will take sometime to organise. what is going for this wave is the abundance of moisture which it is engulfed in and the low wind shear. there is also good convergence and divergence. the disturbed area has been able to nullify the effects of the dry air ahead of it as it continues westward. the wave is still far away and will have enough time to watch it.
im already 78
dew point is 73
thats the first thing i forecasted correctly about debby in her life time lol
No
we are lazy
Speak for yourself!
(I got up at 4:50 am.)
Wow.
When do you go to sleep if you wake up at 5 in the morning?
By the way, the AOI looks better than ever IMO.
Hey, I'm awake, too! It does look good
Hey, Doug!
I hit the sack last night at 10. I gotta get out of here to go to work, otherwise I woudl've slept in till about 7:30.
I got up at 515
Im not but others are
I'm flying out this morning. I'll be leaving soon. Last thing I feel like doing. Long trip.
TROPICAL WAVE EXTENDS FROM 08N40W TO 15N37W MOVING W AT 10-15
KT. A WEAK 1015 MB LOW IS ALONG THE WAVE AXIS NEAR 11N. THE WAVE
REMAINS EMBEDDED WITHIN THE ITCZ WITH LOW-LEVEL CYCLONIC FLOW
NOTED BETWEEN 35W-42W APPEARING WEAKER THAN THE PREVIOUS 2-3
DAYS. 700 MB LEVEL STREAMLINES ON THE GLOBAL MODELS ALSO SHOW
SOME WEAKENING HAS OCCURRED OVER THE PAST 24 TO 36 HOURS AS THE
700 MB TROUGHING HAS BROADENED INTO MORE OF AN OPEN TROUGH
BETWEEN 40W-45W. ISOLATED MODERATE CONVECTION IS FROM 11N-13N
BETWEEN 39W-44W.
TROPICAL WAVE EXTENDS FROM 11N77W TO 18N77W MOVING W AT 15 KT.
EXAMINING TOTAL PRECIPITABLE WATER IMAGERY...THE WAVE AXIS
COINCIDES WITH A MAXIMUM OF PRECIPITABLE WATER BETWEEN 74W-78W.
NO SIGNIFICANT DEEP CONVECTION IS OCCURRING WITH THE WAVE AT
THIS TIME AS IT MOVES BENEATH DRY NORTHEASTERLY WINDS ALOFT.
just as i said, it dies
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