Free Republic
Browse · Search
News/Activism
Topics · Post Article

Skip to comments.

Hurricane Ivan - 9/10 thread - 5am update predicts Jamaica tonight, western Florida Monday night(?)
national weather service ^ | 9/10/04 | national weather service

Posted on 09/10/2004 1:58:54 AM PDT by Diddle E. Squat

000 WTNT44 KNHC 100813 TCDAT4 HURRICANE IVAN DISCUSSION NUMBER 32 NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 5 AM EDT FRI SEP 10 2004

REPORTS FROM AN USAF RESERVE UNIT AIRCRAFT INDICATE THAT THE CENTRAL PRESSURE IS UP SEVERAL MB FROM THE PREVIOUS MISSION...AND IS NOW 929 MB. THE OBSERVED FLIGHT LEVEL AND DROPSONDE WINDS SUPPORT ABOUT 125 KT OR LESS MAXIMUM SURFACE WIND ...SO THE OFFICIAL WIND SPEED IS LOWERED TO THIS VALUE. THE DEEP CONVECTIVE PATTERN LOOKS A LITTLE RAGGED ON THE NORTH SIDE...BUT THE HURRICANE IS LIKELY GOING THROUGH FLUCTUATIONS. VERTICAL SHEAR AND SSTS ARE FAVORABLE FOR FURTHER INTENSIFICATION FOR ABOUT 48 HOURS. AFTER 48 HOURS... THE LAND MASS OF CUBA AND INCREASING VERTICAL SHEAR SHOULD BRING ABOUT SOME WEAKENING...BUT IVAN COULD STILL REMAIN A RATHER POWERFUL HURRICANE AS IT MOVES OVER CUBA AND INTO THE GULF OF MEXICO.

THE INITIAL MOTION ESTIMATE IS 300/11. THE GLOBAL TRACK MODELS REMAIN IN GOOD AGREEMENT ABOUT A TURN TOWARD THE NORTHWEST AND THEN NORTH OVER THE NEXT 120 HOURS AS IVAN IS STEERED AROUND THE WESTERN PERIPHERY OF THE SUBTROPICAL RIDGE WHICH HAS A WEAKNESS OVER THE GULF OF MEXICO. THERE IS SOME SPREAD TO THE MODELS AFTER 48 HOURS. THE GFS...UKMET...AND GFDL ALL SHOW A TRACK OVER JAMAICA...THEN WESTERN CUBA AND THEN FLORIDA. THE NOGAPS AND FSU SUPERENSEMBLE ARE FURTHER WEST AND ALSO SHOW A TRACK NEAR JAMAICA AND THEN OVER WESTERN CUBA...BUT THEN MOVE IVAN OVER THE GULF TO THE WEST OF FLORIDA. THE OFFICIAL TRACK FORECAST IS SIMILAR TO AND AN UPDATE OF THE PREVIOUS OFFICIAL ADVISORY AND SHOWS A TRACK OVER FLORIDA IN GOOD AGREEMENT WITH A CONSENSUS OF THE MODELS. IT REMAINS... OF COURSE...MUCH TOO EARLY TO BE VERY CERTAIN ABOUT THE THREAT TO FLORIDA.

THE GOVERNMENT OF CUBA HAS DECIDED TO WAIT A LITTLE LONGER BEFORE PUTTING UP A HURRICANE OR TROPICAL STORM WARNING FOR SOUTHEASTERN CUBA.

FORECASTER LAWRENCE

FORECAST POSITIONS AND MAX WINDS

INITIAL 10/0900Z 15.9N 74.2W 125 KT

12HR VT 10/1800Z 16.9N 75.6W 125 KT

24HR VT 11/0600Z 18.0N 77.4W 130 KT

36HR VT 11/1800Z 19.1N 78.9W 135 KT

48HR VT 12/0600Z 20.4N 80.2W 135 KT

72HR VT 13/0600Z 23.3N 81.9W 115 KT

96HR VT 14/0600Z 27.0N 82.5W 115 KT

120HR VT 15/0600Z 31.0N 82.5W 50 KT...INLAND


TOPICS: Front Page News; News/Current Events; US: Alabama; US: Florida; US: Georgia; US: Louisiana; US: Mississippi
KEYWORDS: hurricane; hurricaneivan; ivan
Navigation: use the links below to view more comments.
first previous 1-20 ... 141-160161-180181-200 ... 241-258 next last
To: Dog Gone
Yeah, it's doing its concentric eyewall cycle thing. IT will probably be up to 150 before it hits Jamaica and then strengthen up more between Jamaica nad Cuba. Castro's going to get hammered.

But, more importantly, where did you find this 927 figure. NHC hasn't put out any new vortex data...

161 posted on 09/10/2004 3:53:07 PM PDT by K1avg
[ Post Reply | Private Reply | To 160 | View Replies]

To: Dog Gone

Thanks for that update. We must have ESP...I was just getting ready to ask you what's up!!! Or maybe that's just in the Houston air...;o)


162 posted on 09/10/2004 3:53:35 PM PDT by shield (The Greatest Scientific Discoveries of the Century Reveal God!!!! by Dr. H. Ross, Astrophysicist)
[ Post Reply | Private Reply | To 160 | View Replies]

To: K1avg

One interesting quirk about NHC data that often comes as a shock is the LAST place to update with NHC data, advisories, etc. is the....NHC website; other non NHC websites may update with NHC data 1/2 hour ahead of the NHC website.

I never go anywhere NEAR the NHC website during a threatening storm, especially.

VORTEX statements are updated in several places, the fastest of which is OSU:

http://twister.sbs.ohio-state.edu/text/tropical/atlantic/URNT12.KNHC


163 posted on 09/10/2004 3:55:47 PM PDT by Strategerist
[ Post Reply | Private Reply | To 161 | View Replies]

To: K1avg
I found it at the Storm2K weather forum. Don't know where they're grabbing it, but they consistently beat the NHC in posting to the website.

Here's a cool link.

Jamaica Radio. Click on "Listen". They're doing a lot of hurricane coverage...talking about potential looting now...should be on the air for the next 3 or 4 hours if we're lucky...

164 posted on 09/10/2004 3:58:25 PM PDT by Dog Gone
[ Post Reply | Private Reply | To 161 | View Replies]

To: Strategerist
Wicked cool. Thanks.

That data is still half an hour old though. 2222Z = 6:22 PM EDT. Still, good stuff.

It shows flight-level winds @ 122 kt, which means intensity has actually gone DOWN as of late (that translates to surface winds of about 130mph, lower than the 140 in the 5PM advisory). I wonder what that's all about...

Once again, I'm wondering if anyone knows where they publiah the latest Dvorak numbers from NHC central - those can be very helpful in predicting intensity swings and such...

165 posted on 09/10/2004 4:00:20 PM PDT by K1avg
[ Post Reply | Private Reply | To 163 | View Replies]

To: Diddle E. Squat; All

DEAR FR: HERE'S AN INTERESTING REPORT/PERSPECTIVE ON IVAN AND PRAYING FOR IVAN:

InJesus Manager Prayers Warren Bare Sep 10, 2004

Hi Folks,

Over the past few weeks I've had the opportunity to witness an absolutely remarkable event on InJesus, and I wanted to share it with you.

As almost everyone is aware, the Caribbean is in the middle of the most powerful hurricane season in recorded history. I read one report saying it had been over 100 years since two hurricanes of this magnitude struck Florida in the same year.

Now a third hurricane, Ivan, is rolling over Jamaica, then Cuba and is currently projected to hit Tampa on Tuesday morning. This projected path is very similar to Charlie.

Ivan has already killed more people than the other two storms. It has had recorded gusts in excess of 180 miles per hour, and when it ran over Grenada yesterday, it damaged 90% of the buildings on the island.

The most remarkable thing from my perspective is that Christians have responded to these storms with a unified outpouring of prayer, both before and after the storms hit. I watched message after message, group after group asking their members to pray for people in the storm path.

As a group, you managers asked hundreds of thousands of people to pray, and the impact was clear. The power of this prayer really struck home for me when Frances stalled for several days off the east coast of Florida and weakened significantly from a category 4 storm before coming ashore.

I was amazed to hear one of the national hurricane commentators say, "It is as if there is something in the atmosphere holding the hurricane at bay, and it will not move again until that factor is gone."

Most of us believe in the miracle working power of prayer, but that does not make it any less amazing when we see God's hand move.

So, on behalf of my family and friends in Florida, I want to thank you for your prayers, and to encourage you in your good works!

Be Blessed! Warren Bare CEO InJesus




Visit My InJesus to manage your subscriptions, change your profile, or check out thousands of other great ministry groups.

If you do not have access to the web, you can use these addresses to unsubscribe or subscribe:

Unsubscribe: InJesusManagers-unsubscribe@MyInJesus.com

Subscribe: InJesusManagers-subscribe@MyInJesus.com


166 posted on 09/10/2004 4:17:37 PM PDT by Quix (PLEASE EMAIL ZELL MILLER AND OTHERS INSISTING HE SPEAK OUT LOTS)
[ Post Reply | Private Reply | To 1 | View Replies]

To: K1avg
It shows flight-level winds @ 122 kt, which means intensity has actually gone DOWN as of late (that translates to surface winds of about 130mph, lower than the 140 in the 5PM advisory). I wonder what that's all about...

Depends heavily on what quadrant of a storm they're in..also there's a time lag for winds to respond to pressure changes.

With recon Dvorak numbers don't matter too much.

167 posted on 09/10/2004 4:19:12 PM PDT by Strategerist
[ Post Reply | Private Reply | To 165 | View Replies]

To: Quix
As a group, you managers asked hundreds of thousands of people to pray, and the impact was clear. The power of this prayer really struck home for me when Frances stalled for several days off the east coast of Florida and weakened significantly from a category 4 storm before coming ashore.

Hurricanes rapidly weaken quickly in an unpredictable fashion routinely..and vice-versa. I've seen hurricanes not particularly heading towards land and thus not having any "prayer" directed at them weaken just as rapidly as Frances.

168 posted on 09/10/2004 4:20:43 PM PDT by Strategerist
[ Post Reply | Private Reply | To 166 | View Replies]

To: Strategerist

Good lord, according to Radio Jamaica the looting has begun IN ADVANCE of the hurricane.


169 posted on 09/10/2004 4:23:12 PM PDT by Dog Gone
[ Post Reply | Private Reply | To 167 | View Replies]

To: K1avg
#58...We have bay windows in front of house and back bedroom...

..My husband cut plywood to fit precisely over windows and nailed them in.

Of course, once the plywood comes off, the outcome is not pretty, and we'll have to repair the ugly holes.

170 posted on 09/10/2004 4:37:43 PM PDT by Guenevere
[ Post Reply | Private Reply | To 58 | View Replies]

To: Dog Gone
The pressure in Ivan just dropped to 927 mb. The storm is strengthening just before it hits Jamaica.

Told ya so. Now I will predict that the storm hits Cuba. I am amazing. Are they hiring at the Weather Channel?

171 posted on 09/10/2004 4:39:17 PM PDT by numberonepal (Arms, eyes, and ears on election day.)
[ Post Reply | Private Reply | To 160 | View Replies]

To: Dog Gone

The looting has already started. Now pray tell where are the looters going to go with their stuff. They're taking a chance of getting killed by this bad boy hurricane!!! Jerk-offs!!!!


172 posted on 09/10/2004 4:40:16 PM PDT by shield (The Greatest Scientific Discoveries of the Century Reveal God!!!! by Dr. H. Ross, Astrophysicist)
[ Post Reply | Private Reply | To 169 | View Replies]

To: Dog Gone

Jamaica now reporting 150 mph winds. Expecting them for 7-10 hours.


173 posted on 09/10/2004 4:40:57 PM PDT by Dog Gone
[ Post Reply | Private Reply | To 169 | View Replies]

To: Guenevere
Sounds like a job... Then again, ours would cost almost a grand to replace - each! If there's no change in the track by tomorrow I'll have to roll on down to Lowe's for a few sheets of plywood - we've been holding off to let others get some, as many are still rebuilding from Frances.

Thanks for the tip!

174 posted on 09/10/2004 4:41:10 PM PDT by K1avg
[ Post Reply | Private Reply | To 170 | View Replies]

To: Dog Gone
#77..Here we go again!

We've been without phone/computer since returning from Jacksonville Monday----got it back yesterday afternoon.

Many friends have no phone, no electricity....

...ice, refrigerated food, gas is rare....

...schools have been closed all week, traffic lights down all over the city...

..long lines at gas pumps, supermarkets, etc.

I am so weary....don't want to go through this again....someone said it probably will exit through north brevard...sigh

Roofs blew off with this Category 2.....homes are damaged....

...I think I will ride this one out....don't feel like getting on I-95 again :(

175 posted on 09/10/2004 4:42:11 PM PDT by Guenevere
[ Post Reply | Private Reply | To 77 | View Replies]

To: Dog Gone
I'm still not sure why Jamaica radar created an imaginary island south of them. That's just weird.

That's the Pedro Cays (4 small islands) and the Pedro Bank(large underwater rise of shoals and reefs).


176 posted on 09/10/2004 4:42:59 PM PDT by Diddle E. Squat ( "History? I love history! So sequential...")
[ Post Reply | Private Reply | To 135 | View Replies]

To: agrace

#91..I heard CentCom evacuated last week with Frances?


177 posted on 09/10/2004 4:44:12 PM PDT by Guenevere
[ Post Reply | Private Reply | To 91 | View Replies]

To: shield
From Radio Jamaica... "Bad news for us...." "Two homes washed away...blocked roads...shootings in Juiceland... worst storm in Caribbean in over 50 years... Very large Category 4 storm..."

I just lost the connection to the station--not sure they're still on.

178 posted on 09/10/2004 4:44:46 PM PDT by Dog Gone
[ Post Reply | Private Reply | To 172 | View Replies]

To: Dog Gone
Shootings?

I wonder if they were fighting over the last bag of ice.

179 posted on 09/10/2004 4:46:32 PM PDT by K1avg
[ Post Reply | Private Reply | To 178 | View Replies]

To: Diddle E. Squat
Oh, thank you. I couldn't find where they existed.

Radio Jamaica is back on the air. Good news.

180 posted on 09/10/2004 4:47:54 PM PDT by Dog Gone
[ Post Reply | Private Reply | To 176 | View Replies]


Navigation: use the links below to view more comments.
first previous 1-20 ... 141-160161-180181-200 ... 241-258 next last

Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.

Free Republic
Browse · Search
News/Activism
Topics · Post Article

FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson