Tropical Cyclones – Pacific Ocean
Tuesday, November 9, 2021

Current Snapshot

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By PDC’s Senior Weather
Specialist Glenn James

Tropical Cyclone 18E (Terry)…is located about 805 miles south-southwest of the southern tip of Baja California
Tropical Cyclone 19E (Sandra)…is located about 1005 miles southwest of the southern tip of Baja California – Last Advisory

 

North Eastern Pacific

Tropical Cyclone 18E (Terry)

TERRY WEAKENS BUT HANGING ON AS A TROPICAL CYCLONE

According to the NHC Advisory 22…The depression is moving toward the west near 14 mph (22 km/h), and this general motion is expected to continue for the next couple of days.

Maximum sustained winds are near 30 mph (45 km/h) with higher gusts. Gradual weakening is forecast during the next few days and Terry could become a remnant low or a trough during that time.

 

Remnants of Tropical Cyclone 19E (Sandra) – Last Advisory

SANDRA DISSIPATES OVER THE OPEN EASTERN PACIFIC OCEAN

According to the NHC Advisory 10…The remnants are moving toward the west near 16 mph. A motion toward the west or west-southwest is expected during the next day or so.

Maximum sustained winds are near 30 mph (45 km/h) with higher gusts. Continued weakening is expected over the next day or so.

 

North Central Pacific

Tropical cyclone formation is not expected during the next 5 days

North Western Pacific

No tropical cyclones or areas of disturbed weather under investigation by the JTWC

North Indian Ocean

There’s a tropical disturbance being referred to as Invest 91B…located approximately 467 NM east-southeast of Chennai, India

According to the JTWC…satellite imagery depicts disorganized formative banding convection with broad mid to low level turning around a low level circulation…and a defined but elongated surface circulation. .

Environmental analysis indicates favorable conditions for development with robust easterly outflow, low (05-10 knot) wind shear, and warm sea surface temperatures.

Global models agree on a generally northwestward track with intensification over the next 48 hours.

Maximum sustained surface winds are estimated at 18-23 knots.

The potential for the development of a significant tropical cyclone within the next 24 hours is now medium.

South Indian Ocean

No tropical cyclones or areas of disturbed weather under investigation by the JTWC