TROPICAL CYCLONES IN 2009
SIX-HOURLY POSITION AND INTENSITY DATA OF SEVERE TROPICAL STORM KROVANH (0911)
| Month | Date | Time (UTC) |
Intensity | Estimated minimum central pressure (hPa) |
Estimated maximum surface winds (m/s) |
Lat. °N |
Long. °E |
Aug |
28 |
0000 |
T.D. |
1004 |
13 |
21.4 |
149.1 |
0600 |
T.D. |
1002 |
16 |
22.6 |
149.1 |
||
1200 |
T.S. |
998 |
18 |
23.8 |
149.0 |
||
1800 |
T.S. |
996 |
18 |
25.0 |
148.7 |
||
29 |
0000 |
T.S. |
994 |
21 |
26.3 |
147.8 |
|
0600 |
T.S. |
992 |
21 |
27.4 |
146.9 |
||
1200 |
T.S. |
990 |
23 |
28.6 |
146.0 |
||
1800 |
S.T.S. |
985 |
25 |
29.9 |
144.5 |
||
30 |
0000 |
S.T.S. |
985 |
25 |
30.6 |
142.5 |
|
0600 |
S.T.S. |
980 |
28 |
31.1 |
141.0 |
||
1200 |
S.T.S. |
980 |
28 |
31.8 |
140.6 |
||
1800 |
S.T.S. |
975 |
31 |
32.7 |
140.0 |
||
31 |
0000 |
S.T.S. |
975 |
31 |
33.5 |
140.0 |
|
0600 |
S.T.S. |
980 |
28 |
34.6 |
140.5 |
||
1200 |
S.T.S. |
985 |
25 |
36.4 |
141.5 |
||
1800 |
S.T.S. |
985 |
25 |
38.3 |
142.9 |
||
Sep |
1
|
0000 |
T.S. |
992 |
23 |
40.3 |
144.6 |
0600 |
T.S. |
994 |
23 |
42.2 |
146.3 |
||
Became Extratropical |
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