low with LLC North of Puerto Rico
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- NONAME
- Category 1
- Posts: 373
- Age: 35
- Joined: Sat Mar 18, 2006 8:15 am
- Location: Where the Wind Blows
low with LLC North of Puerto Rico
NHC
THE CARIBBEAN SEA...
A FAIRLY WEAK UPPER HIGH IS LOCATED IN THE EPAC NEAR 9N91W.
MOIST FLOW AROUND THIS UPPER HIGH IS GENERATING SHOWERS AND
ISOLATED TSTMS OVER COSTA RICA...NICARAGUA...HONDURAS AND EL
SALVADOR WITH A STREAK OF UPPER LEVEL CLOUDS SPREADING TOWARDS
THE E CARIBBEAN. STRONG SUBSIDENCE EXISTS W OF 74W N OF 17N AND
OVER THE ANTILLES. AT THE SURFACE...A 1015 MB LOW IS CENTERED 30
NM NW OF PUERTO RICO NEAR 19N67W. A SFC TROUGH LIES SWWARD OF
LOW TO 16N71W AND NEWARD OF THE LOW INTO THE ATLANTIC. SAN JUAN
DOPPLER RADAR SHOWS THE LOW-LEVEL CIRCULATION OF THE SYSTEM WITH
SHOWERS AND EMBEDDED ISOLATED TSTMS SPIRALING AROUND THE
CENTER...MOST OF THE ACTIVITY IS OFFSHORE OF PUERTO RICO. SOLID
MODERATE RAIN WITH EMBEDDED TSTMS IS MAINLY LOCATED WITHIN 175
NM TO THE NE OF THE CENTER. THIS AREA OF RAIN THEN MOVES WWARD
OVER HISPANIOLA WITH TSTMS DEVELOPING ON THE WINDWARD SIDES OF
THE MOUNTAINS DUE TO THE ENHANCED LIFT FROM THE LOCAL OROGRAPHY.
THE AREA OF LOW PRESSURE IS LIKELY TO MEANDER AND DISSIPATE IN
THE NEXT DAY OR SO. HIGH PRESSURE OVER THE W ATLANTIC IS
SUPPLYING FAIR WEATHER ACROSS THE NW CARIBBEAN. HIGH PRESSURE
WILL BUILD SWARD THIS WEEKEND MAINTAIN FAIR WEATHER ACROSS THE
REGION EXCEPT OVER PORTIONS OF THE E CARIBBEAN WHERE UNSETTLED
WEATHER IS LIKELY TO CONTINUE AS A REMNANT TROUGH WILL HANG IN
THE AREA OVER THE NEXT DAY OR SO.
They have been saying it would dissipate for 3 days now.
THE CARIBBEAN SEA...
A FAIRLY WEAK UPPER HIGH IS LOCATED IN THE EPAC NEAR 9N91W.
MOIST FLOW AROUND THIS UPPER HIGH IS GENERATING SHOWERS AND
ISOLATED TSTMS OVER COSTA RICA...NICARAGUA...HONDURAS AND EL
SALVADOR WITH A STREAK OF UPPER LEVEL CLOUDS SPREADING TOWARDS
THE E CARIBBEAN. STRONG SUBSIDENCE EXISTS W OF 74W N OF 17N AND
OVER THE ANTILLES. AT THE SURFACE...A 1015 MB LOW IS CENTERED 30
NM NW OF PUERTO RICO NEAR 19N67W. A SFC TROUGH LIES SWWARD OF
LOW TO 16N71W AND NEWARD OF THE LOW INTO THE ATLANTIC. SAN JUAN
DOPPLER RADAR SHOWS THE LOW-LEVEL CIRCULATION OF THE SYSTEM WITH
SHOWERS AND EMBEDDED ISOLATED TSTMS SPIRALING AROUND THE
CENTER...MOST OF THE ACTIVITY IS OFFSHORE OF PUERTO RICO. SOLID
MODERATE RAIN WITH EMBEDDED TSTMS IS MAINLY LOCATED WITHIN 175
NM TO THE NE OF THE CENTER. THIS AREA OF RAIN THEN MOVES WWARD
OVER HISPANIOLA WITH TSTMS DEVELOPING ON THE WINDWARD SIDES OF
THE MOUNTAINS DUE TO THE ENHANCED LIFT FROM THE LOCAL OROGRAPHY.
THE AREA OF LOW PRESSURE IS LIKELY TO MEANDER AND DISSIPATE IN
THE NEXT DAY OR SO. HIGH PRESSURE OVER THE W ATLANTIC IS
SUPPLYING FAIR WEATHER ACROSS THE NW CARIBBEAN. HIGH PRESSURE
WILL BUILD SWARD THIS WEEKEND MAINTAIN FAIR WEATHER ACROSS THE
REGION EXCEPT OVER PORTIONS OF THE E CARIBBEAN WHERE UNSETTLED
WEATHER IS LIKELY TO CONTINUE AS A REMNANT TROUGH WILL HANG IN
THE AREA OVER THE NEXT DAY OR SO.
They have been saying it would dissipate for 3 days now.
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- weatherwoman132
- Category 1
- Posts: 305
- Joined: Wed Mar 08, 2006 7:26 pm
- cycloneye
- Admin
- Posts: 146219
- Age: 69
- Joined: Thu Oct 10, 2002 10:54 am
- Location: San Juan, Puerto Rico
http://www.srh.noaa.gov/ridge/radar.php ... 1&loop=yes
This radar is not a joke ,it's for real
Radar loop from San Juan NWS which shows very clear that low spinning.But the shear is strong (Around 60kts) with the jet stream in the area.
This radar is not a joke ,it's for real

Radar loop from San Juan NWS which shows very clear that low spinning.But the shear is strong (Around 60kts) with the jet stream in the area.
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Visit the Caribbean-Central America Weather Thread where you can find at first post web cams,radars
and observations from Caribbean basin members Click Here
and observations from Caribbean basin members Click Here
- cycloneye
- Admin
- Posts: 146219
- Age: 69
- Joined: Thu Oct 10, 2002 10:54 am
- Location: San Juan, Puerto Rico
I haved been wet here all afternoon long and as long the low is close to the island more precipitation will fall.Already flash flood warnings haved been issued for portions of Puerto Rico.
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Visit the Caribbean-Central America Weather Thread where you can find at first post web cams,radars
and observations from Caribbean basin members Click Here
and observations from Caribbean basin members Click Here
- SouthFloridawx
- S2K Supporter
- Posts: 8346
- Age: 46
- Joined: Tue Jul 26, 2005 1:16 am
- Location: Sarasota, FL
- Contact:
Nothin about this low is listed in the cyclone phase and analysis page.
http://moe.met.fsu.edu/cyclonephase/
Secondly, there is way too much shear in the area. Any thunderstorm activity is being blown to the northeast at a rapid pace. I know it would be nice to track something right now but, we have to be realistic.

http://moe.met.fsu.edu/cyclonephase/
Secondly, there is way too much shear in the area. Any thunderstorm activity is being blown to the northeast at a rapid pace. I know it would be nice to track something right now but, we have to be realistic.


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- Hybridstorm_November2001
- S2K Supporter
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- Location: SW New Brunswick, Canada
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- Category 5
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- Age: 31
- Joined: Fri Mar 10, 2006 7:36 pm
- Location: College Station, TX
- SouthFloridawx
- S2K Supporter
- Posts: 8346
- Age: 46
- Joined: Tue Jul 26, 2005 1:16 am
- Location: Sarasota, FL
- Contact:
Hurricane Hunter 914 wrote:Looks like the shear is beginning to subside, a weakening seems to be starting over Florida and the northern Atlantic.
You will know when the time is right for this to start happening. You will see the ITCZ start to come farther north. The National Hurricane Season will issue its forcast for hurricane season. Then you'll start to see some waves start to form off of africa and move into the caribbean. There will be discussions about the caribbean sea and the gom. Invests will start to pop up and forcast models running. But, now folks we do have a little longer to wait. You will know when it's here cause there will be a lot of people here in s2k browsing around.
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