TROPICAL CYCLONES IN 2004
SIX-HOURLY POSITION AND INTENSITY DATA OF
TYPHOON MA-ON (0422)
| Month | Date | Time (UTC) |
Intensity | Estimated minimum central pressure (hPa) |
Estimated maximum surface winds (m/s) |
Lat. °N |
Long. °E |
| Oct | 4 |
0600 |
T.D. |
1000 |
16 |
16.5 |
134.5 |
|
1200 |
T.S. |
996 |
18 |
16.7 |
134.3 | ||
|
1800 |
T.S. |
996 |
18 |
17.1 |
134.4 | ||
| 5 |
0000 |
T.S. |
996 |
18 |
18.0 |
134.3 | |
|
0600 |
T.S. |
992 |
21 |
18.9 |
134.5 | ||
|
1200 |
T.S. |
992 |
21 |
19.8 |
134.7 | ||
|
1800 |
T.S. |
988 |
23 |
20.2 |
134.2 | ||
| 6 |
0000 |
S.T.S. |
984 |
26 |
20.5 |
133.5 | |
|
0600 |
S.T.S. |
980 |
29 |
20.6 |
132.7 | ||
|
1200 |
S.T.S. |
975 |
31 |
20.9 |
132.2 | ||
|
1800 |
T. |
970 |
34 |
21.4 |
131.7 | ||
| 7 |
0000 |
T. |
965 |
36 |
21.8 |
131.0 | |
|
0600 |
T. |
960 |
39 |
22.2 |
130.6 | ||
|
1200 |
T. |
950 |
44 |
22.7 |
130.7 | ||
|
1800 |
T. |
940 |
49 |
23.2 |
130.8 | ||
| 8 |
0000 |
T. |
940 |
49 |
23.9 |
131.4 | |
|
0600 |
T. |
935 |
52 |
25.0 |
132.2 | ||
|
1200 |
T. |
935 |
52 |
27.0 |
133.2 | ||
|
1800 |
T. |
940 |
49 |
28.9 |
134.6 | ||
| 9 |
0000 |
T. |
945 |
47 |
31.6 |
136.1 | |
|
0600 |
T. |
950 |
44 |
34.3 |
138.3 | ||
|
1200 |
T. |
970 |
34 |
36.8 |
141.5 | ||
|
1800 |
S.T.S. |
984 |
26 |
38.8 |
145.2 | ||
| Became Extratropical | |||||||
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