Eastern Pacific Basin

Eastern Pacific Active Storms

No active storms

40% chance in 48 hours / 50% chance in 5 days

A broad and elongated area of low pressure located several hundred miles southwest of the southern tip of the Baja California peninsula continues to produce disorganized showers and thunderstorms. Environmental conditions are somewhat conducive for development, and a short-lived tropical depression could form on Thursday or Friday while the low moves generally northwestward at 10 to 15 mph. This system is forecast to move over cooler waters and into an environment of stable air and strong upper-level winds this weekend, which should inhibit further development. * Formation chance through 48 hours...medium...40 percent. * Formation chance through 5 days...medium...50 percent.

Atlantic Basin

Atlantic Active Storms

Tropical Depression PETER

Tropical Depression ROSE

90% chance in 48 hours / 90% chance in 5 days

Showers and thunderstorms continue to become better organized in association with a tropical wave located several hundred miles southwest of the Cabo Verde Islands. Environmental conditions are expected to remain conducive for additional development, and a tropical depression is expected to form within a day or two while the system moves westward at 10 to 15 mph across the eastern and central tropical Atlantic Ocean. Additional information on this system, including gale warnings, can be found in High Seas Forecasts issued by the National Weather Service. * Formation chance through 48 hours...high...90 percent. * Formation chance through 5 days...high...90 percent.

30% chance in 48 hours / 50% chance in 5 days

A gale-force, non-tropical low pressure system, the remnants of Odette, is located a little less than 500 miles west-northwest of the westernmost Azores. This low could acquire some subtropical characteristics over marginally warm waters during the next few days while it makes a counter-clockwise loop over the north-central Atlantic Ocean. However, by the weekend, this system is expected to move into an environment of strong upper-level winds. Additional information on this system, including gale warnings, can be found in High Seas Forecasts issued by the National Weather Service. * Formation chance through 48 hours...low...30 percent. * Formation chance through 5 days...medium...50 percent.