TROPICAL CYCLONES IN 2004
SIX-HOURLY POSITION AND INTENSITY DATA OF
TYPHOON CHABA (0416)
| Month | Date | Time (UTC) |
Intensity | Estimated minimum central pressure (hPa) |
Estimated maximum surface winds (m/s) |
Lat. °N |
Long. °E |
| Aug | 18 |
1800 |
T.D. |
1000 |
13 |
11.9 |
162.9 |
| 19 |
0000 |
T.D. |
996 |
16 |
12.3 |
162.1 | |
|
0600 |
T.S. |
992 |
18 |
12.8 |
161.5 | ||
|
1200 |
T.S. |
988 |
21 |
13.4 |
160.4 | ||
|
1800 |
T.S. |
984 |
23 |
13.4 |
159.1 | ||
| 20 |
0000 |
T.S. |
984 |
23 |
13.5 |
157.9 | |
|
0600 |
T.S. |
984 |
23 |
14.3 |
156.9 | ||
|
1200 |
S.T.S. |
980 |
26 |
14.4 |
155.4 | ||
|
1800 |
S.T.S. |
980 |
26 |
14.6 |
154.2 | ||
| 21 |
0000 |
S.T.S. |
980 |
26 |
14.5 |
154.1 | |
|
0600 |
S.T.S. |
975 |
29 |
14.4 |
151.8 | ||
|
1200 |
S.T.S. |
970 |
31 |
14.2 |
150.2 | ||
|
1800 |
T. |
960 |
36 |
14.3 |
148.7 | ||
| 22 |
0000 |
T. |
955 |
39 |
14.0 |
147.4 | |
|
0600 |
T. |
950 |
41 |
14.4 |
146.4 | ||
|
1200 |
T. |
935 |
49 |
14.4 |
145.4 | ||
|
1800 |
T. |
920 |
57 |
14.8 |
144.8 | ||
| 23 |
0000 |
T. |
915 |
59 |
15.2 |
143.6 | |
|
0600 |
T. |
915 |
59 |
15.5 |
142.9 | ||
|
1200 |
T. |
915 |
59 |
16.3 |
142.1 | ||
|
1800 |
T. |
915 |
59 |
16.9 |
141.1 | ||
| 24 |
0000 |
T. |
915 |
59 |
17.4 |
140.2 | |
|
0600 |
T. |
910 |
62 |
18.0 |
139.6 | ||
|
1200 |
T. |
910 |
62 |
18.5 |
139.1 | ||
|
1800 |
T. |
910 |
62 |
19.4 |
138.6 | ||
| 25 |
0000 |
T. |
910 |
62 |
20.4 |
138.2 | |
|
0600 |
T. |
910 |
62 |
21.2 |
137.6 | ||
|
1200 |
T. |
910 |
62 |
21.9 |
137.2 | ||
|
1800 |
T. |
910 |
62 |
22.5 |
136.7 | ||
| 26 |
0000 |
T. |
910 |
62 |
23.4 |
136.3 | |
|
0600 |
T. |
915 |
59 |
24.1 |
135.6 | ||
|
1200 |
T. |
920 |
57 |
24.7 |
135.3 | ||
|
1800 |
T. |
925 |
54 |
25.5 |
135.1 | ||
| 27 |
0000 |
T. |
930 |
52 |
26.1 |
135.0 | |
|
0600 |
T. |
930 |
52 |
26.5 |
134.5 | ||
|
1200 |
T. |
930 |
52 |
26.8 |
134.3 | ||
|
1800 |
T. |
930 |
52 |
27.1 |
134.2 | ||
| 28 |
0000 |
T. |
935 |
49 |
27.2 |
133.9 | |
|
0600 |
T. |
935 |
49 |
27.4 |
133.6 | ||
|
1200 |
T. |
935 |
49 |
27.6 |
132.9 | ||
|
1800 |
T. |
935 |
49 |
27.8 |
132.1 | ||
| 29 |
0000 |
T. |
935 |
49 |
28.2 |
131.3 | |
|
0600 |
T. |
935 |
49 |
28.8 |
130.5 | ||
|
1200 |
T. |
940 |
47 |
29.3 |
130.1 | ||
|
1800 |
T. |
945 |
44 |
30.2 |
129.8 | ||
| 30 |
0000 |
T. |
950 |
41 |
31.5 |
130.2 | |
|
0600 |
T. |
955 |
39 |
33.5 |
131.1 | ||
|
1200 |
T. |
965 |
34 |
35.2 |
133.2 | ||
|
1800 |
S.T.S. |
970 |
31 |
37.5 |
136.1 | ||
| 31 |
0000 |
S.T.S. |
975 |
29 |
40.3 |
139.3 | |
|
0600 |
S.T.S. |
980 |
26 |
43.1 |
142.6 | ||
| Became Extratropical | |||||||
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