TROPICAL CYCLONES IN 2009
SIX-HOURLY POSITION AND INTENSITY DATA OF TROPICAL STORM NEPARTAK (0919)
| Month | Date | Time (UTC) |
Intensity | Estimated minimum central pressure (hPa) |
Estimated maximum surface winds (m/s) |
Lat. °N |
Long. °E |
| Oct | 8 |
1200 |
T.D. |
1004 |
13 |
16.8 |
143.4 |
1800 |
T.D. |
1002 |
16 |
17.8 |
143.2 |
||
9 |
0000 |
T.D. |
1002 |
16 |
18.5 |
143.1 |
|
0600 |
T.S. |
1000 |
18 |
19.4 |
142.7 |
||
1200 |
T.S. |
998 |
18 |
19.8 |
142.5 |
||
1800 |
T.S. |
998 |
18 |
20.3 |
142.3 |
||
10 |
0000 |
T.S. |
998 |
18 |
20.7 |
142.2 |
|
0600 |
T.S. |
998 |
18 |
21.3 |
141.9 |
||
1200 |
T.S. |
998 |
18 |
21.8 |
141.8 |
||
1800 |
T.S. |
998 |
18 |
22.1 |
142.0 |
||
11 |
0000 |
T.S. |
996 |
21 |
22.3 |
142.3 |
|
0600 |
T.S. |
996 |
21 |
22.7 |
142.7 |
||
1200 |
T.S. |
996 |
21 |
23.0 |
143.3 |
||
1800 |
T.S. |
994 |
23 |
23.2 |
143.8 |
||
12 |
0000 |
T.S. |
992 |
23 |
23.5 |
144.3 |
|
0600 |
T.S. |
992 |
23 |
24.3 |
145.1 |
||
1200 |
T.S. |
992 |
23 |
25.5 |
146.2 |
||
1800 |
T.S. |
992 |
23 |
26.9 |
147.8 |
||
13 |
0000 |
T.S. |
992 |
23 |
28.6 |
150.1 |
|
0600 |
T.S. |
992 |
23 |
30.5 |
152.8 |
||
1200 |
T.S. |
994 |
21 |
31.4 |
155.1 |
||
1800 |
T.S. |
996 |
21 |
32.6 |
157.6 |
||
Became Extratropical |
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