Dr. Jeff Masters' WunderBlog |
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| Posted by: Dr. Jeff Masters, 13:41 GMT le 08 juin 2011 | +9 |
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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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Click for larger image:
Click for larger image:
MSGID/GENADMIN/NAVMARFCSTCEN PEARL HARBOR HI/JTWC//
SUBJ/TROPICAL CYCLONE FORMATION ALERT//
RMKS/
1. FORMATION OF A SIGNIFICANT TROPICAL CYCLONE IS POSSIBLE WITHIN
130 NM EITHER SIDE OF A LINE FROM 14.2N 120.6E TO 20.4N 117.8E
WITHIN THE NEXT 12 TO 24 HOURS. AVAILABLE DATA DOES NOT JUSTIFY
ISSUANCE OF NUMBERED TROPICAL CYCLONE WARNINGS AT THIS TIME.
WINDS IN THE AREA ARE ESTIMATED TO BE 18 TO 23 KNOTS. METSAT IM-
AGERY AT 081732Z INDICATES THAT A CIRCULATION CENTER IS LOCATED
NEAR 14.6N 120.4E. THE SYSTEM IS MOVING NORTHWESTWARD AT 06
KNOTS.
2. REMARKS: THE AREA OF CONVECTION PREVIOUSLY LOCATED AT 13.4N
121.5E IS NOW LOCATED NEAR 14.6N 120.4E, APPROXIMATELY 25 NM NORTH-
NORTHWEST OF MANILA, PHILIPPINES. ANIMATED INFRARED SATELLITE
IMAGERY SHOWS A CONSOLIDATING BAND OF CONVECTION CURVING INTO THE
SOUTHWEST QUADRANT OF A LOW LEVEL CIRCULATION CENTER (LLCC). A
08/1744Z AMSR-E 89 GHZ MICROWAVE SATELLITE IMAGE ALSO DEPICTS AN
INCREASINGLY ORGANIZED BAND OF CONVECTION ALONG THE WEST AND
SOUTHWEST PERIPHERY OF THE LLCC. WATER VAPOR CURRENTLY SHOWS GOOD
EQUATORWARD OUTFLOW WITH POLEWARD OUTFLOW IMPROVING DURING THE PAST
FEW HOURS. 08/1200Z UPPER LEVEL STREAMLINE ANALYSIS INDICATES THE
SYSTEM IS IN A FAVORABLE ENVIRONMENT FOR DEVELOPMENT BENEATH A POINT
SOURCE WITH 5-15 KNOTS OF VERTICAL WIND SHEAR. THIS SYSTEM IS
STEERING ALONG THE WESTERN PERIPHERY OF A SUBTROPICAL RIDGE AND IS
EXPECTED TO MOVE NORTHWEST THEN NORTH DURING THE NEXT 12-24 HOURS.
MAXIMUM SUSTAINED WINDS ARE ESTIMATED AT 18-23 KNOTS. MINIMUM SEA
LEVEL PRESSURE IS ESTIMATED TO BE NEAR 1004 MB. DUE TO INCREASED
CONSOLIDATION OF THE LLCC, THE POTENTIAL FOR THE DEVELOPMENT OF A
SIGNIFICANT TROPICAL CYCLONE WITHIN THE NEXT 24 HOURS IS HIGH.
3. THIS ALERT WILL BE REISSUED, UPGRADED TO WARNING OR CANCELLED BY
092000Z.//
NNNN
2011060818
14.2 120.6
20.4 117.8
130
14.6 120.4
082000
1106081951
1
SUBJ/TROPICAL CYCLONE FORMATION ALERT//
WTPN21 PGTW 082000
REF/A/NAVMARFCSTCEN PEARL HARBOR HI/081921Z JUN 11//
AMPN/REF IS TROPICAL CYCLONE FORMATION ALERT (WTPN21 PGTW 081930)//
RMKS/
1. FORMATION OF A SIGNIFICANT TROPICAL CYCLONE IS POSSIBLE WITHIN
130 NM EITHER SIDE OF A LINE FROM 14.2N 120.6E TO 20.4N 117.8E
WITHIN THE NEXT 12 TO 24 HOURS. AVAILABLE DATA DOES NOT JUSTIFY
ISSUANCE OF NUMBERED TROPICAL CYCLONE WARNINGS AT THIS TIME.
WINDS IN THE AREA ARE ESTIMATED TO BE 18 TO 23 KNOTS. METSAT IM-
AGERY AT 081732Z INDICATES THAT A CIRCULATION CENTER IS LOCATED
NEAR 14.6N 120.4E. THE SYSTEM IS MOVING NORTHWESTWARD AT 06
KNOTS.
2. REMARKS:
THIS SUPERSEDES REF A.
3. THIS ALERT WILL BE REISSUED, UPGRADED TO WARNING OR CANCELLED BY 092000Z.
//
9211060606 68N1276E 15
9211060612 74N1270E 15
9211060618 83N1266E 15
9211060700 89N1258E 15
9211060706 99N1248E 15
9211060712 113N1238E 15
9211060718 123N1228E 15
9211060800 129N1220E 15
9211060806 135N1214E 20
9211060812 141N1208E 15
9211060818 146N1204E 15
NNNN
yeap
A. TROPICAL DISTURBANCE 92W (S OF LUZON)
B. 08/1732Z
C. 14.4N
D. 120.5E
E. FIVE/MTSAT
F. N/A
G. IR/EIR
H. REMARKS: 70/PBO ANMTN. DVORAK VALUES UNAVAILABLE DUE TO LLCC
OVER LAND.
I. ADDITIONAL POSITIONS: NONE
HOUGH
Grew up in Miami and lived in Fort Myers since 1979 and I don't recall any less heat or bugs over there than there are here! How's it going Groth?
It might reach New Mexico if the conditions are right, but Texas is a very long distance for the fire to travel.
Good thing this volcano didn't erupt on May 21st.
I like your atitude! Go CMC!
Pacific Transitions from La Niña to Neutral PhaseThe
Pacific basin undergoes a natural warming and cooling cycle every few
years, called the El Niño-Southern Oscillation, or ENSO. Changes from
the warmer than normal (El Niño) to cooler than normal (La Niña) phases
affect seasonal weather patterns across the globe, especially in coastal
Pacific areas where wind and rainfall patterns are greatly altered.
Recent analysis by NOAA has shown that as of May 2011, the Pacific
transitioned from La Niña to a neutral phase. How quickly the Pacific
transitions from neutral to El Niño remains to be seen. However, an
area of warmer than normal temperatures can be seen in sea surface
temperature anomaly (SSTa) data, an indication of an emerging El Niño.
SSTa shows areas that are cooler or warmer than normal, and is one of
the primary datasets used by scientists to assess ENSO.
This animation starts on March 1, 2011 and runs until June 7, 2011,
showing the daily SSTa imagery generated from the NOAA Optimum Interpolation SST
product, which uses a variety of satellite and buoy observations. Note
how the equatorial regions transition from blue to white and then red
colors as the spring progresses. SSTa data can be monitored in
real-time by accessing the global imagery here.
NWS STORM PREDICTION CENTER NORMAN OK
0216 AM CDT WED JUN 08 2011
VALID 101200Z - 111200Z
...BROAD UPPER CYCLONE ALSO MAY DEVELOP AND MOVE SLOWLY NWD OVER ERN
GULF OR FL...PERHAPS WITH SFC REFLECTION OVER ERN FL OR ADJACENT
ATLANTIC WATERS. PROGS VARY GREATLY ON STRENGTH/POSITIONING OF
DEEP-LAYER LOW NEAR FL...BUT MOST INDICATE SOME FORM OF IT BY END OF
PERIOD...
700mb 12Z NAM @ 66 hrs
Link
Who knows this one might have a small window to at least be interesting.
shear way to strong
Let's see, member since yesterday, claiming this season's gonna be a bust even though hurricane season started a week ago. It's gotta be a:
Can you elaborate a little on what this means?
all the rain that you guys where hoping for FL fade a way with 94L
nevere get your hops up you may feel bad about it later
it looks like weiners tweet haha
You what's funny about that statement?
During June it is complete C-word, but if you said it during an inactive September it would make sense.
LOL!
I sure hope it does pan out this way.
Season only 8 days in and its a cold-neutral year. Defiantly not an El Nino nor will it be.
2004 was a weak El Nino season, it managed 15 storms, and we know what 2004 managed in the Caribbean and Florida.
IT MUST BE NOTED THAT THE 12Z NAM AND GFS
BOTH DEPICT (TO VARYING DEGREES AND WITH DIFFERING PLACEMENT) A
TROPICAL LOW TRACKING FROM THE NORTHEAST CARIBBEAN TOWARD THE NORTH
DURING THE WEEKEND. THE NAM REMAINS THE MOST BULLISH AND FARTHEST
WEST (CLOSEST TO THE COAST) WHILE THE GFS IS SLOWER/WEAKER/MORE
SOUTHEAST. THE ECMWF IS SIMILAR IN TIMING/PLACEMENT TO THE GFS BUT
MERELY SHOWS AN INVERTED TROUGH RIDING TO THE NNW ON THE PERIPHERY
OF THE OFFSHORE ANTICYCLONE. PLEASE REFER TO NATIONAL HURRICANE
CENTER DISCUSSIONS REGARDING THE POTENTIAL FOR THIS LOW TO DEVELOP.
I agree. And I don't think we'll get even a moderate El Nino through the winter, but rather trend back towards a La Nina for next year's season.
Nope, it's a weak La Nina, and that is not always the case.
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