Fri Mar 29 09:38 CDT
No Data
Vietor Weather
Northern Indian Ocean Tropical Storm Data

This is the Northern Indian tropical storm page. It contains data from the JTWC advisories as well as the best track reanalysis.

Current Year Advisories

North Indian Ocean Cyclone Best Tracking Data by Year

This is a list of northern Indian Ocean cyclones since 1945. Provided are charts on the track of the storm plus a text based table of tracking information. The table includes position in latitude and longitude, maximum sustained winds in knots, and central pressure in millibars. NOTE: Data courtesy of Joint Typhoon Warning Center.

1945 1946 1947 1948 1949
1950 1951 1952 1953 1954 1955 1956 1957 1958 1959
1960 1961 1962 1963 1964 1965 1966 1967 1968 1969
1970 1971 1972 1973 1974 1975 1976 1977 1978 1979
1980 1981 1982 1983 1984 1985 1986 1987 1988 1989
1990 1991 1992 1993 1994 1995 1996 1997 1998 1999
2000 2001 2002 2003 2004 2005 2006 2007 2008 2009
2010 2011 2012 2013 2014 2015 2016 2017 2018 2019
2020

Simpson Scale

The chart color codes intensity (category based on Saffir-Simpson scale):

Type Category Pressure (mb) Winds
(knots)
Winds
(mph)
Surge
(ft)
Line Color
Depression TD ----- < 34 < 39   Green
Tropical Storm TS ----- 34-63 39-73   Yellow
Cyclone 1 > 980 64-82 74-95 4-5 Red
Cyclone 2 965-980 83-95 96-110 6-8 Light Red
Cyclone 3 945-965 96-112 111-130 9-12 Magenta
Cyclone 4 920-945 113-135 131-155 13-18 Light Magenta
Cyclone 5 < 920 >135 >155 >18 White

NOTE: Pressures are in millibars and winds are in knots where one knot is equal to 1.15 mph