Kelvin: 2018 South-West Indian
Kelvin reached 80 kt (148 km/h, 92 mph) (C1) in the 2018 South-West Indian season, from 2018-02-12 to 2018-02-21, with track, wind and pressure and 4.3 ACE.
Data as of . Last revised (2026-10-18).
Key Facts
- Kelvin was a category 1 at its peak in the 2018 South-West Indian season.
- Peak maximum sustained wind was 80 kt (148 km/h, 92 mph), reached on 18 February 2018, and the lowest pressure was 955 hPa.
- The track runs from 12 February 2018 to 21 February 2018 with 69 six hourly positions.
- Kelvin accumulated 4.3 ACE.
- 3 landfalls are recorded, the first on 13 February 2018.
Track
12 February 2018 to 21 February 2018| Storm | First position (lat, lon) | Last position (lat, lon) | Track points |
|---|---|---|---|
| Kelvin | -10.0, 132.5 | -28.4, 126.1 | 69 |
Wind
Knots, six hourly| Time (UTC) | Wind (kt) |
|---|---|
| 2018-02-12T18:00:00Z | 15 kt |
| 2018-02-12T21:00:00Z | n/a |
| 2018-02-13T00:00:00Z | 15 kt |
| 2018-02-13T03:00:00Z | n/a |
| 2018-02-13T06:00:00Z | 15 kt |
| 2018-02-13T09:00:00Z | n/a |
| 2018-02-13T12:00:00Z | 20 kt |
| 2018-02-13T15:00:00Z | n/a |
| 2018-02-13T18:00:00Z | 20 kt |
| 2018-02-13T21:00:00Z | 15 kt |
| 2018-02-14T00:00:00Z | 25 kt |
| 2018-02-14T03:00:00Z | 18 kt |
| 2018-02-14T06:00:00Z | 30 kt |
| 2018-02-14T09:00:00Z | 23 kt |
| 2018-02-14T12:00:00Z | 30 kt |
| 2018-02-14T15:00:00Z | 25 kt |
| 2018-02-14T18:00:00Z | 25 kt |
| 2018-02-14T21:00:00Z | 25 kt |
| 2018-02-15T00:00:00Z | 25 kt |
| 2018-02-15T03:00:00Z | 25 kt |
| 2018-02-15T06:00:00Z | 25 kt |
| 2018-02-15T09:00:00Z | 25 kt |
| 2018-02-15T12:00:00Z | 25 kt |
| 2018-02-15T15:00:00Z | 25 kt |
| 2018-02-15T18:00:00Z | 25 kt |
| 2018-02-15T21:00:00Z | 25 kt |
| 2018-02-16T00:00:00Z | 35 kt |
| 2018-02-16T03:00:00Z | 28 kt |
| 2018-02-16T06:00:00Z | 40 kt |
| 2018-02-16T09:00:00Z | 33 kt |
| 2018-02-16T12:00:00Z | 40 kt |
| 2018-02-16T15:00:00Z | 35 kt |
| 2018-02-16T18:00:00Z | 40 kt |
| 2018-02-16T21:00:00Z | 38 kt |
| 2018-02-17T00:00:00Z | 45 kt |
| 2018-02-17T03:00:00Z | 43 kt |
| 2018-02-17T06:00:00Z | 50 kt |
| 2018-02-17T09:00:00Z | 48 kt |
| 2018-02-17T12:00:00Z | 60 kt |
| 2018-02-17T15:00:00Z | 55 kt |
| 2018-02-17T18:00:00Z | 70 kt |
| 2018-02-17T21:00:00Z | 65 kt |
| 2018-02-18T00:00:00Z | 80 kt |
| 2018-02-18T03:00:00Z | 73 kt |
| 2018-02-18T06:00:00Z | 80 kt |
| 2018-02-18T09:00:00Z | 70 kt |
| 2018-02-18T12:00:00Z | 70 kt |
| 2018-02-18T15:00:00Z | 63 kt |
| 2018-02-18T18:00:00Z | 60 kt |
| 2018-02-18T21:00:00Z | 58 kt |
| 2018-02-19T00:00:00Z | 40 kt |
| 2018-02-19T03:00:00Z | 53 kt |
| 2018-02-19T06:00:00Z | 35 kt |
| 2018-02-19T09:00:00Z | 48 kt |
| 2018-02-19T12:00:00Z | 30 kt |
| 2018-02-19T15:00:00Z | 43 kt |
| 2018-02-19T18:00:00Z | 25 kt |
| 2018-02-19T21:00:00Z | 40 kt |
| 2018-02-20T00:00:00Z | 20 kt |
| 2018-02-20T03:00:00Z | 38 kt |
| 2018-02-20T06:00:00Z | 20 kt |
| 2018-02-20T09:00:00Z | 35 kt |
| 2018-02-20T12:00:00Z | 20 kt |
| 2018-02-20T15:00:00Z | 33 kt |
| 2018-02-20T18:00:00Z | 20 kt |
| 2018-02-20T21:00:00Z | 28 kt |
| 2018-02-21T00:00:00Z | 20 kt |
| 2018-02-21T03:00:00Z | 23 kt |
| 2018-02-21T06:00:00Z | 20 kt |
Pressure
hPa, six hourly| Time (UTC) | Pressure (hPa) |
|---|---|
| 2018-02-12T18:00:00Z | 1006 hPa |
| 2018-02-12T21:00:00Z | n/a |
| 2018-02-13T00:00:00Z | 1006 hPa |
| 2018-02-13T03:00:00Z | n/a |
| 2018-02-13T06:00:00Z | 1004 hPa |
| 2018-02-13T09:00:00Z | n/a |
| 2018-02-13T12:00:00Z | 1004 hPa |
| 2018-02-13T15:00:00Z | n/a |
| 2018-02-13T18:00:00Z | 1004 hPa |
| 2018-02-13T21:00:00Z | 1006 hPa |
| 2018-02-14T00:00:00Z | 1004 hPa |
| 2018-02-14T03:00:00Z | 1005 hPa |
| 2018-02-14T06:00:00Z | 1003 hPa |
| 2018-02-14T09:00:00Z | 1004 hPa |
| 2018-02-14T12:00:00Z | 1001 hPa |
| 2018-02-14T15:00:00Z | 1003 hPa |
| 2018-02-14T18:00:00Z | 1001 hPa |
| 2018-02-14T21:00:00Z | 1003 hPa |
| 2018-02-15T00:00:00Z | 1002 hPa |
| 2018-02-15T03:00:00Z | 1003 hPa |
| 2018-02-15T06:00:00Z | 1002 hPa |
| 2018-02-15T09:00:00Z | 1002 hPa |
| 2018-02-15T12:00:00Z | 1003 hPa |
| 2018-02-15T15:00:00Z | 1002 hPa |
| 2018-02-15T18:00:00Z | 1003 hPa |
| 2018-02-15T21:00:00Z | 1001 hPa |
| 2018-02-16T00:00:00Z | 998 hPa |
| 2018-02-16T03:00:00Z | 999 hPa |
| 2018-02-16T06:00:00Z | 991 hPa |
| 2018-02-16T09:00:00Z | 997 hPa |
| 2018-02-16T12:00:00Z | 989 hPa |
| 2018-02-16T15:00:00Z | 996 hPa |
| 2018-02-16T18:00:00Z | 989 hPa |
| 2018-02-16T21:00:00Z | 995 hPa |
| 2018-02-17T00:00:00Z | 986 hPa |
| 2018-02-17T03:00:00Z | 993 hPa |
| 2018-02-17T06:00:00Z | 983 hPa |
| 2018-02-17T09:00:00Z | 990 hPa |
| 2018-02-17T12:00:00Z | 974 hPa |
| 2018-02-17T15:00:00Z | 985 hPa |
| 2018-02-17T18:00:00Z | 966 hPa |
| 2018-02-17T21:00:00Z | 979 hPa |
| 2018-02-18T00:00:00Z | 959 hPa |
| 2018-02-18T03:00:00Z | 974 hPa |
| 2018-02-18T06:00:00Z | 955 hPa |
| 2018-02-18T09:00:00Z | 975 hPa |
| 2018-02-18T12:00:00Z | 965 hPa |
| 2018-02-18T15:00:00Z | 980 hPa |
| 2018-02-18T18:00:00Z | 973 hPa |
| 2018-02-18T21:00:00Z | 983 hPa |
| 2018-02-19T00:00:00Z | 984 hPa |
| 2018-02-19T03:00:00Z | 985 hPa |
| 2018-02-19T06:00:00Z | 987 hPa |
| 2018-02-19T09:00:00Z | 988 hPa |
| 2018-02-19T12:00:00Z | 990 hPa |
| 2018-02-19T15:00:00Z | 991 hPa |
| 2018-02-19T18:00:00Z | 996 hPa |
| 2018-02-19T21:00:00Z | 992 hPa |
| 2018-02-20T00:00:00Z | 997 hPa |
| 2018-02-20T03:00:00Z | 993 hPa |
| 2018-02-20T06:00:00Z | 997 hPa |
| 2018-02-20T09:00:00Z | 994 hPa |
| 2018-02-20T12:00:00Z | 997 hPa |
| 2018-02-20T15:00:00Z | 996 hPa |
| 2018-02-20T18:00:00Z | 997 hPa |
| 2018-02-20T21:00:00Z | 999 hPa |
| 2018-02-21T00:00:00Z | 998 hPa |
| 2018-02-21T03:00:00Z | 1003 hPa |
| 2018-02-21T06:00:00Z | 1000 hPa |
ACE Compared With the 2018 Season
ACE is the sum of the squares of six hourly wind speeds, in units of 10,000 knots squared, counted while winds are at or above 34 knots.
Landfalls
| Date | Place | Position | Wind |
|---|---|---|---|
| 2018-02-13 | Open coast, place not named in the data | -11.7, 133.0 | n/a |
| 2018-02-14 | Open coast, place not named in the data | -14.7, 127.6 | 25 kt (46 km/h, 29 mph) |
| 2018-02-18 | Open coast, place not named in the data | -19.3, 121.6 | 80 kt (148 km/h, 92 mph) |
Which Agency's Numbers
Wind and pressure from bom,usa as carried in NOAA IBTrACS. Agencies average winds over different periods.
Related Headlines
Third party news, headline and link onlyDownload the Data
Sources: Source: International Best Track Archive for Climate Stewardship (IBTrACS) v04r01, NOAA National Centers for Environmental Information, doi:10.25921/82ty-9e16. Some agency values come from third parties such as JMA, IMD and BoM. (NOAA NCEI terms (citation requested)) Made with Natural Earth. Public domain map data. Borders are Natural Earth's de facto depiction. Data as of 2026-10-18. Storm records are best tracks and can be revised by the agencies.