Typhoon Surigae

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Surigae
Current storm status
Tropical storm  (JMA)
Current storm status
Tropical storm (1-min mean)
Satellite image
Forecast map
As of:06:00 UTC, April 14
Location:8°30′N 136°54′E / 8.5°N 136.9°E / 8.5; 136.9 (Surigae)
55 nmi (100 km; 65 mi) SW of Yap
Sustained winds:40 knots (75 km/h; 45 mph) (10-min mean)
35 knots (65 km/h; 40 mph) (1-min mean)
gusting to 60 knots (110 km/h; 70 mph)
Pressure:998 hPa (29.47 inHg)
Movement:NNW slowly
See more detailed information.

Tropical Storm Surigae is currently intensifying tropical storm in the Philippine Sea. The fourth depression and second named storm of the 2021 Pacific typhoon season, the system formed from an area of low-pressure near Woleai on April 12.

Meteorological history

Map plotting the storm's track and intensity, according to the Saffir–Simpson scale
Map key
  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
triangle Extratropical cyclone, remnant low, tropical disturbance, or monsoon depression

During mid-April 2021, an area of convection persisted several hundred miles southwest of Guam, with the Joint Typhoon Warning Center (JTWC) designating it as Invest 94W. A favorable environment consisting of good outflow, low wind shear, and warm sea surface temperatures allowed intensification of the system.[1] On April 12, the Japan Meteorological Agency designated the system as a tropical depression, while it was located south of Woleai.[2][3] On April 13, the JTWC upgraded the storm to a tropical depression and assigned it the designation 02W.[4] At 18:00 UTC, the JMA upgraded the cyclone into a tropical storm and named it Surigae.[5]

Current storm information

As of 06:00 UTC April 14, Tropical Storm Surigae is located near 8°30′N 136°54′E / 8.5°N 136.9°E / 8.5; 136.9 (Surigae), about 55 nmi (100 km; 65 mi) southwest of Yap. Maximum 10-minute sustained winds are at 40 knots (75 km/h; 45 mph) with gusts up to 60 knots (110 km/h; 70 mph), while maximum 1-minute sustained winds are at 35 knots (65 km/h; 40 mph). The minimum central barometric pressure is 998 hPa (29.47 inHg), and the system is moving north-northwestward slowly.

For the latest official information see:

Preparations and impact

See also

References

  1. ^ SIGNIFICANT TROPICAL WEATHER ADVISORY FOR THE WESTERN AND SOUTH PACIFIC OCEANS REISSUED (Report). Joint Typhoon Warning Center. April 11, 2021. Archived from the original on April 11, 2021. Retrieved April 11, 2021.
  2. ^ "WWJP27 RJTD 120000". Japan Meteorological Agency. 12 April 2021. Archived from the original on 12 April 2021. Retrieved 12 April 2021.
  3. ^ "WWJP27 RJTD 120600". Japan Meteorological Agency. 12 April 2021. Archived from the original on 12 April 2021. Retrieved 12 April 2021.
  4. ^ Tropical Depression 02W (Two) Warning No. 1 (Report). United States Joint Typhoon Warning Center. 13 April 2021. Retrieved 13 April 2021. {{cite report}}: |archive-url= requires |archive-date= (help)
  5. ^ "Tropical Cyclone Information". Japan Meteorological Agency. 2021-04-13. Archived from the original on 2021-04-13. Retrieved 2021-04-13.