607
ABPZ20 KNHC 111728
TWOEP
TROPICAL WEATHER OUTLOOK
NWS NATIONAL HURRICANE CENTER MIAMI FL
1100 AM PDT FRI SEP 11 2026
FOR THE EASTERN AND CENTRAL NORTH PACIFIC EAST OF 180 LONGITUDE:
ACTIVE SYSTEMS:
THE NATIONAL HURRICANE CENTER IS ISSUING ADVISORIES ON TROPICAL
STORM NORBERT, LOCATED SEVERAL HUNDRED MILES WEST-SOUTHWEST OF THE
SOUTHERN TIP OF THE BAJA CALIFORNIA PENINSULA.
WELL SOUTHEAST OF THE HAWAIIAN ISLANDS:
DISORGANIZED SHOWERS AND THUNDERSTORMS LOCATED SEVERAL HUNDRED MILES
TO THE SOUTHEAST OF THE HAWAIIAN ISLANDS ARE ASSOCIATED WITH A BROAD
TROUGH OF LOW PRESSURE. SOME GRADUAL DEVELOPMENT OF THIS SYSTEM IS
POSSIBLE OVER THE NEXT FEW DAYS WHILE IT MOVES GENERALLY NORTHWARD
AND THEN MEANDERS TO THE SOUTHEAST OF THE HAWAIIAN ISLANDS.
* FORMATION CHANCE THROUGH 48 HOURS...LOW...20 PERCENT.
* FORMATION CHANCE THROUGH 7 DAYS...LOW...20 PERCENT.
CENTRAL AND WESTERN EAST PACIFIC (EP97):
SHOWERS AND THUNDERSTORMS ARE BECOMING BETTER ORGANIZED IN
ASSOCIATION WITH A BROAD AREA OF LOW PRESSURE LOCATED SEVERAL
HUNDRED MILES SOUTHWEST OF THE SOUTHWESTERN COAST OF MEXICO. GRADUAL
DEVELOPMENT OF THIS SYSTEM IS LIKELY, AND A TROPICAL DEPRESSION IS
EXPECTED TO FORM LATE THIS WEEKEND OR EARLY NEXT WEEK WHILE IT MOVES
GENERALLY WEST-NORTHWESTWARD TO WESTWARD OVER THE CENTRAL AND
WESTERN PORTIONS OF THE EAST PACIFIC.
* FORMATION CHANCE THROUGH 48 HOURS...LOW...50 PERCENT.
* FORMATION CHANCE THROUGH 7 DAYS...HIGH...90 PERCENT.
FORECASTER EVANS/HAGEN
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