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Hurricane Dean Live Thread [Now Cat 4]
NOAA/NWS ^ | August 16 2007 | NOAA/NWS

Posted on 08/16/2007 4:43:17 AM PDT by NautiNurse

Hurricane warnings have been issued for Dominica and St. Lucia as Hurricane Dean races westward into the Caribbean Sea at 24mph. This motion should bring the center of Dean near the Lesser Antilles on Friday. The increased forward speed of the storm has lessened preparation time for Caribbean Islands in its path. Hurricane Dean has favorable conditions to develop into a major hurricane over the next several days.

Public Advisories Updated every three hours.

Tropical Storm Discussion Updated every six hours

Three Day Tracking Map

Storm Track Archive Nice animated progression of 5 day forecast tracks

Buoy Data East Caribbean

Buoy Data West Caribbean

Storm Model Tracks

Storm Surge graphic

Satellite Images

Visible Satellite Still Image

IR Image

WV Image

Additional Resources:

Central Florida Hurricane Center
Hurricane City

Category Wind Speed Barometric Pressure Storm Surge Damage Potential
Tropical
Depression
< 39 mph
< 34 kts
    Minimal
Tropical
Storm
39 - 73 mph
34 - 63 kts
    Minimal
Hurricane 1
(Weak)
74 - 95 mph
64 - 82 kts
28.94" or more
980.02 mb or more
4.0' - 5.0'
1.2 m - 1.5 m
Minimal damage to vegetation
Hurricane 2
(Moderate)
96 - 110 mph
83 - 95 kts
28.50" - 28.93"
965.12 mb - 979.68 mb
6.0' - 8.0'
1.8 m - 2.4 m
Moderate damage to houses
Hurricane 3
(Strong)
111 - 130 mph
96 - 112 kts
27.91" - 28.49"
945.14 mb - 964.78 mb
9.0' - 12.0'
2.7 m - 3.7 m
Extensive damage to small buildings
Hurricane 4
(Very strong)
131 - 155 mph
113 - 135 kts
27.17" - 27.90"
920.08 mb - 944.80 mb
13.0' - 18.0'
3.9 m - 5.5 m
Extreme structural damage
Hurricane 5
(Devastating)
Greater than 155 mph
Greater than 135 kts
Less than 27.17"
Less than 920.08 mb
Greater than 18.0'
Greater than 5.5m
Catastrophic building failures possible


TOPICS: Front Page News; News/Current Events
KEYWORDS: dean; hurricane; hurricanedean; tropical; tsdean
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To: SE Mom
Eegads..looks like Dean’s getting ready to do the Dean Scream..

We could only hope. Hurricane Dean in 2004 dissapated to Liberal Depression after the scream.

Too bad Hurricane Dean won't follow suit.

341 posted on 08/17/2007 5:14:12 PM PDT by dirtboy (Impeach Chertoff and Gonzales. We can't wait until 2009 for them to be gone.)
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To: NautiNurse

Ouch. 946???


342 posted on 08/17/2007 5:14:47 PM PDT by brothers4thID (FDT: "Every notice that while our problems are getting bigger, our politicians are getting smaller?")
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To: dirtboy

I never said it wasn’t going to be a cat 5. I’m looking at the projected tracks of NHC and Weather Underground. Everyone keeps flipping at the GFDL. Now we’ve got a leftward shift of the HWRF and especially the GFDL. Which is saying Mexico.


343 posted on 08/17/2007 5:16:35 PM PDT by shield (A wise man's heart is at his RIGHT hand;but a fool's heart at his LEFT. Ecc 10:2)
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To: brothers4thID

Well, it’s not Gilbert! Altho - I think Gilbert’s record 888 mb came very quickly after its 940 or so mb the same day.


344 posted on 08/17/2007 5:20:53 PM PDT by Rte66
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To: trillabodilla
Prayers and sympathies sent your way+

PaMom

345 posted on 08/17/2007 5:20:57 PM PDT by PennsylvaniaMom (Just because you're paranoid doesn't mean THEY aren't out to get you...)
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To: shield

I wish we were dry, we’re completely saturated at the I-45/W Mt. Houston area. I drove over Greens Bayou and it’s near full.


346 posted on 08/17/2007 5:22:45 PM PDT by RikaStrom (The number one rule of the Kama Sutra is that you both be on the same page.../Exeter 051705)
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To: RikaStrom

We’re pretty dry over here. Didn’t get near the rain in far west harris county yesterday.


347 posted on 08/17/2007 5:24:23 PM PDT by shield (A wise man's heart is at his RIGHT hand;but a fool's heart at his LEFT. Ecc 10:2)
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To: NautiNurse

Damn, but he’s spinning quick.


348 posted on 08/17/2007 5:27:24 PM PDT by steveegg (I am John Doe, and a monthly donor)
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To: shield

http://i.flhurricane.com/images/2007/clark4latest.png


349 posted on 08/17/2007 5:30:16 PM PDT by tutstar (Baptist Ping list - freepmail me to get on or off.)
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To: dirtboy; nwctwx

one thing for sure it’s not going to be good for someone somewhere


350 posted on 08/17/2007 5:31:21 PM PDT by tutstar (Baptist Ping list - freepmail me to get on or off.)
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To: varina davis
Slightly corrected text from the NHC (that, and Weather Underground's small-caps looks better than the government's all-caps; I got yelled at by NautiNurse a couple times) -

Hurricane Dean Public Advisory Number 19A

Statement as of 8:00 PM AST on August 17, 2007

...Corrected maximum wind speed to 135 mph...
 
...Dean reaches category four strength as its center passes south of
the Virgin Islands...
At 800 PM AST...0000 UTC...the government of the Dominican Republic
has issued a Hurricane Warning along portions of the southern coast
of the Dominican Republic from Barahona westward to the
Haiti/Dominican Republic border...and a Tropical Storm Warning from
Cabo engano westward to Barahona.  A Hurricane Warning means that
hurricane conditions are expected within the warning area within
the next 24 hours.  Preparations to protect life and property
should be rushed to completion.  A Tropical Storm Warning means
that tropical storm conditions are expected within the warning area
within the next 24 hours.
A Hurricane Warning remains in effect for Guadeloupe and its
dependencies.  This warning will likely be discontinued later
tonight.
 
A Tropical Storm Warning remains in effect for the following
islands of the Lesser Antilles...Montserrat...Antigua...Nevis...St
Kitts...Barbuda...and Anguilla and the British Virgin Islands.  The
warning will likely be discontinued later tonight.
A Tropical Storm Warning also remains in effect for the U.S. Virgin
Islands and Puerto Rico.
 
A Tropical Storm Warning and a Hurricane Watch remain in effect for
Haiti from the Haiti/Dominican Republic border to Port-au-Prince.
 
A Hurricane Watch is also in effect for Jamaica.  A Hurricane Watch
means that hurricane conditions are possible within the watch
area... generally within 36 hours.
 
A tropical storm watch is in effect for portions of southeastern
Cuba...from the province of Camaguey eastward to the province of
Guantanamo.  A tropical storm watch means that tropical storm
conditions are possible within the watch area...generally within 36
hours.
 
Interests elsewhere in the central and western Caribbean...including
western Cuba...the Cayman Islands...and the Yucatan Peninsula of
Mexico should closely monitor the progress of Dean.
 
For storm information specific to your area...including possible
inland watches and warnings...please monitor products issued
by your local weather office.
 
At 800 PM AST...0000z...the center of Hurricane Dean was located
near latitude 14.9 north...longitude 65.1 west or about 800 miles...
1290 km...east-southeast of Kingston Jamaica and about 255 miles...
410 km...south-southeast of San Juan Puerto Rico.
 
Dean is moving toward the west near 19 mph...31 km/hr. This
motion is expected to continue through Saturday with a gradual
decrease in forward speed. On this track...the core of the
hurricane will be moving well south of Puerto Rico tonight.
 
Reports from an Air Force Reserve reconnaissance aircraft indicate
that maximum sustained winds have increased to at least 135
mph...215 km/hr...with higher gusts.  Dean is now a category four
hurricane on the Saffir-Simpson hurricane scale.  Some additional
strengthening is forecast during the next 24 hours.
 
Hurricane force winds extend outward up to 30 miles...45 km...from
the center...and tropical storm force winds extend outward up to 185
miles...295 km.
 
The minimum central pressure just reported by the aircraft was 946
mb...27.93 inches.
 
Storm total rainfall amounts of 1 to 2 inches can be expected from
Dean over Puerto Rico...the Dominican Republic and Haiti with
maximum amounts up to 5 inches possible.  These rains could cause
life-threatening flash floods and mudslides.
 
Repeating the 800 PM AST position...14.9 N...65.1 W.  Movement
toward...west near 19 mph.  Maximum sustained winds...135 mph.
Minimum central pressure...946 mb.
 
The next advisory will be issued by the National Hurricane Center at
1100 PM AST.
 
$$
Forecaster Knabb

351 posted on 08/17/2007 5:32:00 PM PDT by steveegg (I am John Doe, and a monthly donor)
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To: shield

We’ve had three storms today in my part of SW Hou. LOL, the TV met pointed to Bellaire once this aft and called it Bellville. He’s just all hyped up about Dean.

They usually ignore any storms in this area on two of the stations, because it’s where they’re located and it would be “showing favoritism”. So they go on and on about stuff way north of the city, while I’m wondering why I’m having brownouts, lol.

Anyway, I heard one of the emergency flood guys say yesterday that our ground before the Erin rains was 70% saturated - that was the first numerical value I had heard put on it.


352 posted on 08/17/2007 5:32:06 PM PDT by Rte66
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To: steveegg; varina davis
I got yelled at by NautiNurse a couple times)

Nobody is spared when posting all caps--especially when the link to the standard sentence case advisory is at the top of the thread.

;o)

353 posted on 08/17/2007 5:34:05 PM PDT by NautiNurse (McClatchy News report: Half the nation's families earn below the median family income)
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To: shield

354 posted on 08/17/2007 5:35:59 PM PDT by shield (A wise man's heart is at his RIGHT hand;but a fool's heart at his LEFT. Ecc 10:2)
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To: NautiNurse

I hate when the all caps is posted...way to hard to read.


355 posted on 08/17/2007 5:36:52 PM PDT by shield (A wise man's heart is at his RIGHT hand;but a fool's heart at his LEFT. Ecc 10:2)
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To: NautiNurse
Vey true ;-)

We weren't supposed to see 120 knots until tomorrow afternoon. Hopefully Dean will run out of steam quickly.

356 posted on 08/17/2007 5:37:37 PM PDT by steveegg (I am John Doe, and a monthly donor)
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To: steveegg

Dean does everything faster than expected. The bionic storm.


357 posted on 08/17/2007 5:39:37 PM PDT by NautiNurse (McClatchy News report: Half the nation's families earn below the median family income)
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To: trillabodilla

Prayers and condolences, trillabodilla.


358 posted on 08/17/2007 5:40:08 PM PDT by mrsmel
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To: shield

So, the GFDL did revise leftward, as our local met said. But not to Mexico. Nopey nope, just our back door and leaving us very dirty. Ugh.


359 posted on 08/17/2007 5:40:43 PM PDT by Rte66
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To: Rte66

Well, my grass was on the verge of browning...It was time to water it. I also saw some shrubs in a shopping center out here...and all the leaves were showing a great need for a large long drink.


360 posted on 08/17/2007 5:41:53 PM PDT by shield (A wise man's heart is at his RIGHT hand;but a fool's heart at his LEFT. Ecc 10:2)
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