Current Snapshot

The Pacific Disaster Center’s (PDC Global) Monday, June 22, 2026, Tropical Cyclone Activity Report…for the Pacific Ocean, the Indian Ocean, and adjacent Seas

Current Tropical Cyclones:

Tropical Cyclone 07W (Mekkhala)…is located 513 NM south of Kadena AB

Tropical Cyclone 08W…is located 172 NM east of Andersen AFB

Northeast Pacific Ocean: There are no Tropical Cyclones

Central and Western Portion of the East Pacific:

>>> A tropical wave continues to produce disorganized showers and thunderstorms a few hundred miles south-southwest of the coast of southwestern Mexico. This system is forecast to move westward at 10 to 15 mph across the central and western portion of the East Pacific basin, and some slow development is possible during the middle to latter portions of the week.

* Formation chance through 48 hours…low…10 percent
* Formation chance through 7 days…low…20 percent

Well Offshore of Southwestern Mexico:

>>> A low pressure system is expected to form late this week several hundred miles offshore of the coast of southwestern Mexico. Some slow development of this system is possible after that time while it moves west-northwestward at 10 to 15 mph.

* Formation chance through 48 hours…low…near 0 percent
* Formation chance through 7 days…low…30 percent

Central Pacific Ocean: There are no Tropical Cyclones

Central and Western Portion of the East Pacific:

A tropical wave continues to produce disorganized showers and thunderstorms a few hundred miles south-southwest of the coast of southwestern Mexico. This system is forecast to move westward at 10 to 15 mph across the central and western portion of the East Pacific basin, and some slow development is possible during the middle to latter portions of the week.

* Formation chance through 48 hours…low…10 percent
* Formation chance through 7 days…low…20 percent

Western Pacific, Indian Ocean, and adjacent Seas:   

Western Pacific

Tropical Cyclone 07W (Mekkhala)

According to the JTWC Warning number 16…sustained winds are 125 knots with gusts to 150

Animated enhanced infrared (eir) satellite imagery depicts typhoon 07W (Mekkhala) with a well-defined and symmetrical eye approximately 17 NM in diameter with a central eye temperature of 15c. 07W has continued to rapidly develop, intensifying 50 kts in 24 hours and 70 kts in the past 36 hours.

Environmental analysis reveals highly favorable conditions characterized by low to moderate (15-20 kts) vertical wind shear (vws), warm (29-30 c) sea surface temperatures (sst), and robust radial outflow.

TY 07W is forecast to continue tracking north-northwest for the next 12 hours while it remains on the southwestern edge of the extension from a steering str. Between 12-24 hours, the ridge extension is expected to weaken and retreat eastward, causing 07w to track into a weakness in the ridge. Mekkhala is expected to slow its speed of advance while rounding the extension, crossing the ridge axis no later than 24 hours. After
rounding the ridge axis, Mekkhala is forecast to track northeastward through the end of the forecast period.

At around 120 hours, 07W will begin to interact with the baroclinic zone and the polar front jet, inducing extratropical transition. 07W is expected to complete extratropical transition beyond the forecast period.

Regarding intensity, 07W is forecast to slightly slow its current rate of intensification and reach its peak intensity at 12 hours at 130 kts. A peak higher than 130 kts is possible at 24 hours if 07W continues to rapidly intensify at the current rate of intensification. As 07W turns north while rounding the ridge extension, it will encounter a hostile environment characterized by high (35-40 kts) vws and very dry air, with the possibility for further weakening induced by the storm’s cold wake. Mekkhala is expected to steadily weaken as it tracks farther poleward into the
highly unfavorable environment.

Western Pacific

Tropical Cyclone 08W 

According to the JTWC Warning number 1…sustained winds are 25 knots with gusts to 35