575
ABPZ20 KNHC 201722
TWOEP
TROPICAL WEATHER OUTLOOK
NWS NATIONAL HURRICANE CENTER MIAMI FL
1100 AM PDT THU AUG 20 2026
FOR THE EASTERN AND CENTRAL NORTH PACIFIC EAST OF 180 LONGITUDE:
ACTIVE SYSTEMS:
THE NATIONAL HURRICANE CENTER IS ISSUING ADVISORIES ON HURRICANE
LALA, LOCATED JUST SOUTHEAST OF LISIANSKI ISLAND, AND ON NEWLY
FORMED TROPICAL DEPRESSION TWO-C, LOCATED ABOUT 1000 MILES
EAST-SOUTHEAST OF THE HAWAIIAN ISLANDS.
SOUTH-SOUTHWEST OF MEXICO:
A TROPICAL WAVE LOCATED A FEW HUNDRED MILES SOUTH OF THE COAST OF
SOUTHERN MEXICO IS PRODUCING GUSTY WINDS, AND DISORGANIZED SHOWERS
AND THUNDERSTORMS. ENVIRONMENTAL CONDITIONS APPEAR FAVORABLE FOR
GRADUAL DEVELOPMENT, AND A TROPICAL DEPRESSION IS LIKELY TO FORM
THIS WEEKEND OR EARLY NEXT WEEK WHILE THE SYSTEM MOVES
WEST-NORTHWESTWARD OR NORTHWESTWARD, REMAINING WELL OFFSHORE OF
MEXICO.
* FORMATION CHANCE THROUGH 48 HOURS...LOW...20 PERCENT.
* FORMATION CHANCE THROUGH 7 DAYS...HIGH...80 PERCENT.
CENTRAL EAST PACIFIC:
A WEAK AREA OF LOW PRESSURE LOCATED SEVERAL HUNDRED MILES SOUTH OF
THE SOUTHERN TIP OF THE BAJA CALIFORNIA PENINSULA IS PRODUCING A
LARGE AREA OF DISORGANIZED SHOWERS AND THUNDERSTORMS. ENVIRONMENTAL
CONDITIONS ARE FORECAST TO BE MARGINALLY FAVORABLE FOR DEVELOPMENT,
AND A TROPICAL DEPRESSION COULD FORM OVER THE WEEKEND WHILE THE
SYSTEM MOVES WEST-NORTHWESTWARD OR NORTHWESTWARD AT 5 TO 10 MPH.
* FORMATION CHANCE THROUGH 48 HOURS...LOW...20 PERCENT.
* FORMATION CHANCE THROUGH 7 DAYS...MEDIUM...40 PERCENT.
PUBLIC ADVISORIES ON TROPICAL DEPRESSION TWO-C ARE ISSUED
UNDER WMO HEADER WTPA33 PHFO AND UNDER AWIPS HEADER HFOTCPCP3.
FORECAST/ADVISORIES ON TROPICAL DEPRESSION TWO-C ARE ISSUED UNDER
WMO HEADER WTPA23 PHFO AND UNDER AWIPS HEADER HFOTCMCP3.
FORECASTER CANGIALOSI/KATZ
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