File:21U 2021 track.png

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Summary

Description

English: Track map of Tropical Low 21U of the 2020–2021 Australian region cyclone season. The points show the location of the storm at 6-hour intervals. The colour represents the storm's maximum sustained wind speeds as classified in the (see below), and the shape of the data points represent the nature of the storm, according to the legend below.

Saffir–Simpson scale

Tropical depression (≤38 mph, ≤62 km/h)

Tropical storm (39–73 mph, 63–118 km/h)

Category 1 (74–95 mph, 119–153 km/h)

Category 2 (96–110 mph, 154–177 km/h)

Category 3 (111–129 mph, 178–208 km/h)

Category 4 (130–156 mph, 209–251 km/h)

Category 5 (≥157 mph, ≥252 km/h)

Unknown

Storm type

Tropical cyclone

Subtropical cyclone

Extratropical cyclone / Remnant low / Tropical disturbance / Monsoon depression

Date

2021-03-20–2021-03-29

Source

Created by Meow using Wikipedia:WikiProject Tropical cyclones/Tracks. The background image is from NASA. Tracking data is from NOAA.

Author

Meow

Source code

Track map data table, if present below, is in HURDAT2 or ATCF format. See format details in [1] and [2], respectively.

Track map generator input code

SI222021,                21U,     39,
20210320, 0000,  , DB, 11.6S,  97.3E,  15, 1006,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    JTWC,
20210320, 0600,  , DB, 11.5S,  96.9E,  15, 1006,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    JTWC,
20210320, 1200,  , DB, 11.4S,  96.4E,  15, 1005,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    JTWC,
20210320, 1800,  , DB, 11.3S,  95.9E,  15, 1005,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    JTWC,
20210321, 0000,  , DB, 11.3S,  95.2E,  20, 1005,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    JTWC,
20210321, 0600,  , DB, 11.3S,  94.8E,  20, 1005,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    JTWC,
20210321, 1200,  , DB, 11.5S,  94.4E,  20, 1005,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    JTWC,
20210321, 1800,  , DB, 12.2S,  93.8E,  20, 1005,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    JTWC,
20210322, 0000,  , DB, 12.5S,  93.4E,  20, 1005,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    JTWC,
20210322, 0600,  , TD, 12.6S,  93.1E,  25, 1005,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    JTWC,
20210322, 1200,  , TD, 12.7S,  92.5E,  25, 1004,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    JTWC,
20210322, 1800,  , TD, 12.2S,  92.1E,  25, 1005,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    JTWC,
20210323, 0000,  , TD, 11.8S,  92.0E,  25, 1006,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    JTWC,
20210323, 0600,  , TD, 11.8S,  92.3E,  25, 1005,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    JTWC,
20210323, 1200,  , TD, 12.0S,  92.4E,  25, 1004,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    JTWC,
20210323, 1800,  , TD, 12.2S,  92.0E,  25, 1003,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    JTWC,
20210324, 0000,  , TD, 12.2S,  91.7E,  25, 1003,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    JTWC,
20210324, 0600,  , TD, 12.2S,  91.5E,  25, 1003,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    JTWC,
20210324, 1200,  , TD, 12.0S,  91.3E,  25, 1002,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    JTWC,
20210324, 1800,  , TD, 11.7S,  91.2E,  25, 1003,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    JTWC,
20210325, 0000,  , TD, 11.5S,  91.6E,  25, 1003,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    JTWC,
20210325, 0600,  , TD, 11.7S,  92.3E,  25, 1003,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    JTWC,
20210325, 1200,  , TD, 11.9S,  92.2E,  25, 1003,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    JTWC,
20210325, 1800,  , TD, 11.8S,  91.8E,  25, 1003,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    JTWC,
20210326, 0000,  , TD, 11.7S,  91.3E,  25, 1003,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    JTWC,
20210326, 0600,  , TD, 11.4S,  91.0E,  25, 1003,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    JTWC,
20210326, 1200,  , TD, 10.9S,  90.8E,  25, 1003,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    JTWC,
20210326, 1800,  , DB, 10.5S,  90.2E,  20, 1003,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    JTWC,
20210327, 0000,  , DB, 10.5S,  89.8E,  20, 1003,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    JTWC,
20210327, 0600,  , DB, 10.5S,  89.4E,  20, 1003,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    JTWC,
20210327, 1200,  , DB, 10.3S,  88.9E,  20, 1003,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    JTWC,
20210327, 1800,  , DB, 10.0S,  88.7E,  20, 1004,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    JTWC,
20210328, 0000,  , DB,  9.7S,  88.2E,  20, 1004,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    JTWC,
20210328, 0600,  , DB, 10.0S,  88.2E,  20, 1004,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    JTWC,
20210328, 1200,  , DB, 10.3S,  88.1E,  20, 1005,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    JTWC,
20210328, 1800,  , DB, 10.2S,  87.8E,  15, 1005,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    JTWC,
20210329, 0000,  , DB, 10.0S,  87.6E,  15, 1005,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    JTWC,
20210329, 0600,  , DB,  9.8S,  87.0E,  15, 1005,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    JTWC,
20210329, 1200,  , DB, 10.2S,  86.6E,  15, 1005,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,    JTWC,

Licensing

This work has been released into the public domain by its author, Meow. This applies worldwide.
In some countries this may not be legally possible; if so:
Meow grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

File history

Click on a date/time to view the file as it appeared at that time.

	Date/Time	Dimensions	User	Comment
current	08:20, 30 March 2021	2,700 × 1,669 (654 KB)	Meow	03-29 12Z
	08:31, 29 March 2021	2,700 × 1,669 (677 KB)	Meow	03-29 06Z
	08:51, 28 March 2021	2,700 × 1,669 (707 KB)	Meow	03-28 06Z
	10:28, 27 March 2021	2,700 × 1,669 (731 KB)	Meow	03-27 06Z
	07:51, 26 March 2021	2,700 × 1,669 (750 KB)	Meow	03-26 06Z
	08:28, 25 March 2021	2,700 × 1,669 (762 KB)	Meow	03-25 06Z
	07:05, 24 March 2021	2,700 × 1,669 (768 KB)	Meow	03-24 06Z
	08:44, 23 March 2021	2,700 × 1,669 (786 KB)	Meow	03-23 06Z
	08:09, 22 March 2021	2,700 × 1,669 (816 KB)	Meow	{{WPTC track map \| author = Meow \| name = Tropical Low 21U \| article = 2020–21 Australian region cyclone season#Tropical Low 21U \| season = 2020-21 Australian region cyclone season \| start = 2021-03-20 \| end = \| othersource = [https://www.ssd.noaa.gov/PS/TROP/DATA/ATCF/JTWC/bsh952021.dat NOAA] and [https://www.nrlmry.navy.mil/tcdat/tc2021/SH/SH952021/txt/trackfile.txt NRL] }}