JTWC | PAGASA | RSMC-JMA
* - Eye/O: Round | Eye/C: Cloud-Filled | Eye/E: Elliptical | Eye/R: Ragged | Eye/I: Irregular | Eye/CC: Concentric
Eye/S: Symmetrical
CODE LOG: KROLOG.0912
JTWC Tropical Cyclone Warning Log
Name: Tropical Storm KROVANH (12W)
Date: August 27-31, 2009
Wind Speed: 60 Knots
1-min.Winds
Warning Date/Time (in Knots) Direction of
Number (in UTC) Lat Lon Sust Gust Movement (Kts) Status Remarks
-------------------------------------------------------------------------------------------
... 27/1730Z 21.1N 148.2E 22 27 NW 08 TropDis TCFA
001 28/0000Z 22.0N 148.4E 30 40 NNW 08 TropDep Initial Warning
002 28/0600Z 22.6N 148.4E 40 50 N 07 TropStm Upgraded
003 28/1200Z 23.7N 148.2E 45 55 N 11 TropStm Intnsfd/Acclrtd
004 28/1800Z 24.8N 148.0E 50 65 N 11 TropStm Intensified
005 29/0000Z 26.0N 147.6E 50 65 NNW 13 TropStm Accelerated
006 29/0600Z 27.4N 146.8E 55 70 NNW 16 TropStm Intnsfd/Acclrtd
007 29/1200Z 28.9N 146.3E 55 70 NNW 16 TropStm ...
008 29/1800Z 29.9N 144.5E 60 75 NW 18 TropStm Near Typhoon
009 30/0000Z 30.9N 142.5E 60 75 WNW 20 TropStm Changed Course
010 30/0600Z 31.0N 141.0E 55 70 WNW 13 TropStm Weakened
011 30/1200Z 31.7N 140.5E 55 70 NW 07 TropStm Slowed Down
012 30/1800Z 32.6N 140.0E 55 70 NNW 10 TropStm Accelerated
013 31/0000Z 33.5N 139.9E 55 70 N 09 TropStm Apprchng Honshu
014 31/0600Z 35.7N 141.3E 55 70 NNE 13 TropStm Spares SE Honshu
015 31/1200Z 36.3N 141.5E 50 65 NNE 18 TropStm Weakened
016 31/1800Z 38.4N 142.9E 55 70 NNE 24 TropStm Bcmng ET/Final
Note: The above data are taken from its real-time, 6-hrly. TC Warnings. The Best Track data
for this system will be released on the upcoming 2009 Annual Tropical Cyclone Report
sometime next year (2010). For details visit: www.npmoc.navy.mil/jtwc/atcr/atcr_archive.html
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CODE LOG: KROVALOG.0911
RSMC-JMA (Tokyo) Typhoon Center Tropical Cyclone Warning Log
Name: Severe Tropical Storm 0911 KROVANH (0911)
Date: August 27-September 01, 2009
Wind Speed: 60 Knots
10-min.Winds
Date/Time (in Kts) Direction of Pressure
(in UTC) Lat Lon Sust Gust Movement (Kts) (in mb) Status Remarks
-------------------------------------------------------------------------------------------
27/1800Z 21.0N 149.0E .. .. Almst Stnry 1004 TropDis Initial
28/0000Z 21.4N 148.7E 30 .. Almst Strny 1002 TropDep Upgraded
28/0600Z 22.0N 148.8E 30 45 N Slowly 1002 TropDep Intensified
28/1200Z 23.0N 148.8E 35 50 N 10 998 TropStm Upgraded
28/1800Z 24.4N 148.3E 40 60 NNW 14 996 TropStm Intensified
29/0000Z 25.9N 147.9E 40 60 N 15 996 TropStm ...
29/0600Z 27.4N 146.8E 40 60 NNW 17 994 TropStm Accelerated
29/1200Z 28.6N 146.0E 45 65 NNW 13 990 TropStm Intensified
29/1800Z 29.9N 144.5E 50 70 NW 18 985 SeveStm Upgraded
30/0000Z 30.6N 142.6E 50 70 WNW 17 985 SeveStm Changed Course
30/0600Z 31.1N 141.0E 55 80 WNW 14 980 SeveStm Intensified
30/1200Z 31.8N 140.6E 55 80 NNW 07 980 SeveStm Slowed Down
30/1800Z 32.7N 140.0E 55 80 NNW 09 980 SeveStm Apprchng Honshu
31/0000Z 33.5N 139.9E 60 85 N 08 975 SeveStm Near Typhoon
31/0600Z 34.6N 140.6E 55 80 NNE 12 980 SeveStm Weakened
31/1200Z 36.4N 141.5E 50 70 NNE 19 985 SeveStm Weakened/Accltrd
31/1800Z 38.3N 142.9E 50 70 NNE 22 985 SeveStm Accltrd
01/0000Z 40.3N 144.6E 45 65 NNE 23 992 TropStm Downgraded
01/0600Z 42.1N 146.3E 45 65 NNE 22 994 TropStm Becoming ET
01/1200Z 43.0N 149.0E 45 .. ENE 25 996 DeveLow Final Log
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Note: Updated time is in Philippine Standard Time Zone. All data are taken from its respective weather agencies: Joint Typhoon Warning Center (JTWC), Philippine Atmospheric, Geophysical, & Astronomical Services Administration (PAGASA), & Regional Specialized Meteorological Centre-Tokyo Typhoon Centre, Japan Meteorological Agency (RSMC-JMA).
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