The SummaryTyphoon Omais (international code 202112) is a 2021 Northwest Pacific typhoon; peak intensity Tropical Storm, max wind 23m/s, minimum central pressure 995hPa, not in China Landfall, 2021-08-23 was numbered off, recording 52 track points.
Typhoon Omais, international code 202112, international name Omais, 2021 Northwest Pacific typhoon. Formed: 2021-08-20 20:00:00, ended: 2021-08-23 17:00:00. Peak intensity: Tropical Storm, minimum central pressure: 995 hPa, max wind: 23m/s.
Typhoon Omais at 2021-08-20 20:00:00 at 19.2°N, 129.9°E over the Northwest Pacific; initial intensity: Tropical Storm.
It peaked at Tropical Storm intensity with max winds of 23 m/s (~83 km/h) and a minimum central pressure of 995hPa, recorded at 2021-08-21 17:00:00.
2021-08-23 17:00:00 After, Typhoon Omais gradually weakened and was numbered off on 2021-08-23 17:00:00 was numbered off; its lifecycle recorded 52 track points.
Typhoon Omais (202112) began life at the Northwest Pacific surface, presenting a stable NW toward MovingTrend, then turning toward N direction. From the initial observation point (19.2°N, 129.9°E) until August 21st, at 20am, Typhoon center mainly toward NW direction advanced, latitude from 19.2°N to 22.5°N, length from 129.9°EW to 126.7°E. During this period, the system structure gradually compacted, Moving speed relatively uniform.
8月21日20时至8月22日20时为路径的关键转折期. 虽然The latitude持续N抬至25.9°N, 但During变化幅度减小, 显示其Moving direction逐渐由NW转为正N. 8月23日凌晨后, 随着纬度迅速跃升至32.5°N, 且经度出现轻微E折 (124.8°E至125.6°E) , 表明Typhoon 已Go to 中高纬度地区, 受W风带引导气流影响显著, 路径发生明显的N toward 加速及微幅NE toward 偏转. 整个生命周期内, 该Typhoon 未Landfall任何陆地, 始终在海上活动, 最终 at Japan以S洋面减弱消散.
Omais's Intensity evolution has the characteristics of 'fast enhancement, long time maintenance, slow weakening'.The initial stage is Tropical Storm level (18m/s, 1002hPa) .In the short 4h of August 21 16 to 20, Pressure dropped from 998hPa to 995hPa, max wind increased from 20m/s to 23m/s, reaching its peak intensity in life history.
Starting at 00:00 on August 23, as the latitude increased, the environmental conditions deteriorated, the Typhoon began to weaken. wind speed gradually decreased from 23m/s to 15m/s, level reduced from Tropical Storm to Nameless, but Pressure remained at 998hPa until the end.
The peak intensity (995hPa, 23m/s) of Omais in 2021 was weak at Omais in 2016 (980hPa, Severe Tropical Storm), equal to Omais in 2004 (995hPa), and slightly stronger at Omais in 2010 (998hPa).
| Time | The latitude | During | Intensity | Wind (m/s) | Pressure (hPa) | Moving toward |
|---|---|---|---|---|---|---|
| 2021-08-20 20:00:00 | 19.2°N | 129.9°E | Tropical Storm | 18 | 1002 | NW |
| 2021-08-21 05:00:00 | 20.4°N | 128.9°E | Tropical Storm | 18 | 1002 | NW |
| 2021-08-21 14:00:00 | 22.2°N | 126.8°E | Tropical Storm | 20 | 998 | NNW |
| 2021-08-21 17:00:00 | 22.5°N | 126.7°E | Tropical Storm | 23 | 995 | NNW |
| 2021-08-21 20:00:00 | 22.5°N | 126.7°E | Tropical Storm | 23 | 995 | NNW |
| 2021-08-21 23:00:00 | 23.1°N | 126.6°E | Tropical Storm | 23 | 995 | NNW |
| 2021-08-22 02:00:00 | 23.2°N | 126.5°E | Tropical Storm | 23 | 995 | NNW |
| 2021-08-22 05:00:00 | 23.4°N | 126.2°E | Tropical Storm | 23 | 995 | NNW |
| 2021-08-22 08:00:00 | 24.2°N | 125.9°E | Tropical Storm | 23 | 995 | NNW |
| 2021-08-22 11:00:00 | 24.6°N | 125.6°E | Tropical Storm | 23 | 995 | NNW |
| 2021-08-22 14:00:00 | 25.1°N | 125.4°E | Tropical Storm | 23 | 995 | NNW |
| 2021-08-22 17:00:00 | 25.4°N | 125.2°E | Tropical Storm | 23 | 995 | NNW |
| 2021-08-22 20:00:00 | 25.9°N | 125°E | Tropical Storm | 23 | 995 | N |
| 2021-08-22 23:00:00 | 26.6°N | 124.8°E | Tropical Storm | 20 | 998 | N |
| 2021-08-23 02:00:00 | 27.2°N | 124.7°E | Tropical Storm | 20 | 998 | N |
| 2021-08-23 05:00:00 | 27.9°N | 125°E | Tropical Storm | 18 | 998 | N |
| 2021-08-23 08:00:00 | 29.1°N | 125.1°E | Nameless | 15 | 998 | NNE |
| 2021-08-23 17:00:00 | 32.5°N | 125.6°E | Nameless | 15 | 998 | NNE |
Sampled rows shown; all 52 track points are available on the interactive map or via the public API .
The international code for Typhoon Omais is 202112, which is the 12th Typhoon in 2021, the international name Omais.
Typhoon Omais peak intensity is Tropical Storm, max wind 23m/s, minimum central pressure 995 hPa.
According to records, Typhoon Omais is not in our coastal landfall.
TyphoonSays (taifengshuo.com) provides typhoon Omais's Track history map, multinational meteorological agency Forecast comparison, wind range with IntensityTrend, page address: https://taifengshuo.com/typhoon/202112.
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Weather data: NASA GIBS / OpenWeatherMap / Open-Meteo / NOAA WW3, for reference only
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