Tropical Storm Dianmu (2021)
Track & history
Storm history
Dianmu formed in the West Pacific in September 2021 and peaked as a tropical storm with maximum sustained winds of 40 mph (65 km/h) and a minimum pressure of 1001 mb. It made landfall near Núi Thành, Vietnam. The system was tracked for 5 days.
Track data
Download CSVData source: NOAA NCEI IBTrACS v04r01. IBTrACS v04r01 use constraints.
Gahtan, Jennifer; Knapp, Kenneth R.; Schreck, Carl J. III; Diamond, Howard J.; Kossin, James P.; Kruk, Michael C. (2024). International Best Track Archive for Climate Stewardship (IBTrACS) Project, Version 4.01. NOAA National Centers for Environmental Information. Cite the subset used and access date. IBTrACS v04r01 dataset DOI.
| Time UTC | Position | Strength | Wind | Pressure |
|---|---|---|---|---|
| 2021-09-21 00:00 | 12.9°N 119.0°E | TD | 15 mph / 30 km/h | 1008 mb |
| 2021-09-21 06:00 | 12.0°N 118.4°E | TD | 15 mph / 30 km/h | 1008 mb |
| 2021-09-21 12:00 | 11.7°N 117.6°E | TD | 15 mph / 30 km/h | 1007 mb |
| 2021-09-21 18:00 | 11.7°N 116.4°E | TD | 15 mph / 30 km/h | 1008 mb |
| 2021-09-22 00:00 | 11.9°N 115.3°E | TD | 15 mph / 30 km/h | 1008 mb |
| 2021-09-22 06:00 | 12.5°N 114.1°E | TD | 25 mph / 35 km/h | 1007 mb |
| 2021-09-22 12:00 | 12.7°N 113.5°E | TD | 25 mph / 35 km/h | 1008 mb |
| 2021-09-22 18:00 | 13.2°N 112.7°E | TD | 30 mph / 45 km/h | 1004 mb |
Show all 21 points
| 2021-09-23 00:00 | 13.9°N 111.6°E | TD | 35 mph / 55 km/h | 1003 mb |
| 2021-09-23 06:00 | 14.7°N 110.5°E | TD | 35 mph / 55 km/h | 1002 mb |
| 2021-09-23 12:00 | 15.3°N 109.3°E | TS | 40 mph / 65 km/h | 1001 mb |
| 2021-09-23 18:00 | 15.6°N 108.1°E | TD | 35 mph / 55 km/h | 1006 mb |
| 2021-09-24 00:00 | 15.8°N 106.5°E | TD | 30 mph / 45 km/h | 1007 mb |
| 2021-09-24 06:00 | 16.1°N 105.4°E | TD | 25 mph / 35 km/h | 1007 mb |
| 2021-09-24 12:00 | 16.3°N 104.7°E | TD | 15 mph / 30 km/h | 1009 mb |
| 2021-09-24 18:00 | 16.0°N 103.5°E | — | — | 1004 mb |
| 2021-09-25 00:00 | 16.0°N 102.6°E | — | — | 1004 mb |
| 2021-09-25 06:00 | 16.0°N 101.6°E | — | — | 1004 mb |
| 2021-09-25 12:00 | 16.1°N 101.0°E | — | — | 1002 mb |
| 2021-09-25 18:00 | 16.1°N 100.4°E | — | — | 1004 mb |
| 2021-09-26 00:00 | 16.1°N 99.5°E | — | — | — |
Tropical Storm Dianmu 2021 FAQ
Did Tropical Storm Dianmu 2021 make landfall?
Yes. Dianmu made landfall near Núi Thành, Vietnam on Sep 23 2021, with sustained winds of 40 mph (60 km/h) at the first landfall.
How strong did Dianmu get in 2021?
Dianmu peaked as a tropical storm with maximum sustained winds of 40 mph (65 km/h) and a minimum central pressure of 1001 mb.
When did Dianmu form and dissipate?
Dianmu was first tracked on Sep 21 2021 and last tracked on Sep 26 2021, about 5 days in all.