Whooosh, next one!
7.5°N, 139.4°E - 15 kts, 1010 mb
WPAC: INVEST 91W
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- Extratropical94
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WPAC: INVEST 91W
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54° 11' 59'' N, 9° 9' 20'' E
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Re: WPAC: INVEST 91W
AN AREA OF CONVECTION HAS PERSISTED NEAR 7.7N 139.2E,
APPROXIMATELY 120 NM SOUTH-SOUTHEAST OF YAP. ANIMATED MULTISPECTRAL
SATELLITE IMAGERY DEPICTS A DEVELOPING LOW LEVEL CIRCULATION CENTER
(LLCC) WITH CONSOLIDATING CENTRAL CONVECTION. A 310050Z ASCAT PASS
SHOWS 10-15 KNOT NORTHERLY WINDS CONVERGING WITH 10-15 KNOT
WESTERLIES. A 310033Z AMSU MICROWAVE IMAGE DEPICTS WEAK CONVECTIVE
CURVATURE ALONG THE WESTERN PERIPHERY. UPPER LEVEL ANALYSIS SHOWS
THE SYSTEM IS LOCATED UNDER THE RIDGE AXIS IN AN AREA LOW VERTICAL
WIND SHEAR AND GOOD DIVERGENCE ALOFT. SEA SURFACE TEMPERATURES ARE
FAVORABLE FOR DEVELOPMENT. MAXIMUM SUSTAINED SURFACE WINDS ARE
ESTIMATED AT 10 TO 15 KNOTS. MINIMUM SEA LEVEL PRESSURE IS
ESTIMATED TO BE NEAR 1007 MB. THE POTENTIAL FOR THE DEVELOPMENT OF
A SIGNIFICANT TROPICAL CYCLONE WITHIN THE NEXT 24 HOURS IS POOR.
-JTWC
APPROXIMATELY 120 NM SOUTH-SOUTHEAST OF YAP. ANIMATED MULTISPECTRAL
SATELLITE IMAGERY DEPICTS A DEVELOPING LOW LEVEL CIRCULATION CENTER
(LLCC) WITH CONSOLIDATING CENTRAL CONVECTION. A 310050Z ASCAT PASS
SHOWS 10-15 KNOT NORTHERLY WINDS CONVERGING WITH 10-15 KNOT
WESTERLIES. A 310033Z AMSU MICROWAVE IMAGE DEPICTS WEAK CONVECTIVE
CURVATURE ALONG THE WESTERN PERIPHERY. UPPER LEVEL ANALYSIS SHOWS
THE SYSTEM IS LOCATED UNDER THE RIDGE AXIS IN AN AREA LOW VERTICAL
WIND SHEAR AND GOOD DIVERGENCE ALOFT. SEA SURFACE TEMPERATURES ARE
FAVORABLE FOR DEVELOPMENT. MAXIMUM SUSTAINED SURFACE WINDS ARE
ESTIMATED AT 10 TO 15 KNOTS. MINIMUM SEA LEVEL PRESSURE IS
ESTIMATED TO BE NEAR 1007 MB. THE POTENTIAL FOR THE DEVELOPMENT OF
A SIGNIFICANT TROPICAL CYCLONE WITHIN THE NEXT 24 HOURS IS POOR.
-JTWC
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0600 UTC:
THE AREA OF CONVECTION PREVIOUSLY LOCATED NEAR 7.7N
139.2E, IS NOW LOCATED NEAR 8.6N 136.5E, APPROXIMATELY 135 NM
NORTHEAST OF PALAU. ANIMATED MULTISPECTRAL SATELLITE IMAGERY
DEPICTS A BROAD AND WEAK LOW LEVEL CIRCULATION CENTER (LLCC) WITH
THE CONVECTION SHEARED TO THE WEST. A 312334Z SSMIS MICROWAVE IMAGE
DEPICTS WEAK CONVECTIVE CURVATURE. UPPER LEVEL ANALYSIS INDICATES
THE SYSTEM IS LOCATED BENEATH THE SUBTROPICAL RIDGE AXIS IN AN AREA
OF DIVERGENCE ALOFT AND MODERATE VERTICAL WIND SHEAR. SEA SURFACE
TEMPERATURES ARE FAVORABLE FOR DEVELOPMENT. MAXIMUM SUSTAINED
SURFACE WINDS ARE ESTIMATED AT 10 TO 15 KNOTS. MINIMUM SEA LEVEL
PRESSURE IS ESTIMATED TO BE NEAR 1008 MB. THE POTENTIAL FOR THE
DEVELOPMENT OF A SIGNIFICANT TROPICAL CYCLONE WITHIN THE NEXT 24
HOURS REMAINS LOW.
THE AREA OF CONVECTION PREVIOUSLY LOCATED NEAR 7.7N
139.2E, IS NOW LOCATED NEAR 8.6N 136.5E, APPROXIMATELY 135 NM
NORTHEAST OF PALAU. ANIMATED MULTISPECTRAL SATELLITE IMAGERY
DEPICTS A BROAD AND WEAK LOW LEVEL CIRCULATION CENTER (LLCC) WITH
THE CONVECTION SHEARED TO THE WEST. A 312334Z SSMIS MICROWAVE IMAGE
DEPICTS WEAK CONVECTIVE CURVATURE. UPPER LEVEL ANALYSIS INDICATES
THE SYSTEM IS LOCATED BENEATH THE SUBTROPICAL RIDGE AXIS IN AN AREA
OF DIVERGENCE ALOFT AND MODERATE VERTICAL WIND SHEAR. SEA SURFACE
TEMPERATURES ARE FAVORABLE FOR DEVELOPMENT. MAXIMUM SUSTAINED
SURFACE WINDS ARE ESTIMATED AT 10 TO 15 KNOTS. MINIMUM SEA LEVEL
PRESSURE IS ESTIMATED TO BE NEAR 1008 MB. THE POTENTIAL FOR THE
DEVELOPMENT OF A SIGNIFICANT TROPICAL CYCLONE WITHIN THE NEXT 24
HOURS REMAINS LOW.
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dissipated.
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The posts in this forum are NOT official forecast and should not be used as such. They are just the opinion of the poster and may or may not be backed by sound meteorological data. They are NOT endorsed by any professional institution or storm2k.org. For official information, please refer to the NHC and NWS products.
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