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ACPN50 PHFO 011122
TWOCP
TROPICAL WEATHER OUTLOOK
NWS CENTRAL PACIFIC HURRICANE CENTER HONOLULU HI
ISSUED BY NWS NATIONAL HURRICANE CENTER MIAMI FL
200 AM HST MON JUN 01 2026
FOR THE CENTRAL NORTH PACIFIC...BETWEEN 140W AND 180W:
TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 7 DAYS.
TODAY MARKS THE FIRST DAY OF THE CENTRAL PACIFIC HURRICANE SEASON,
WHICH WILL RUN UNTIL NOVEMBER 30.
THE LIST OF THE FIRST SEVERAL NAMES FOR 2026 IS AS FOLLOWS:
NAMEPRONUNCIATION
-----------------------------
LALA LAH-LAH
MOKE MOH-KEH
NOLO NOH-LOH
OLANA OH-LAH-NAH
PENA PEH-NAH
A FULL LIST OF CENTRAL NORTH PACIFIC BASIN TROPICAL CYCLONE NAMES
AND PRONUNCIATIONS CAN BE FOUND AT:
HTTPS://WWW.NHC.NOAA.GOV/PDF/ABOUTNAMES_PRONOUNCE_CPAC.PDF
THIS PRODUCT, THE TROPICAL WEATHER OUTLOOK, BRIEFLY DESCRIBES
SIGNIFICANT AREAS OF DISTURBED WEATHER AND THEIR POTENTIAL FOR
TROPICAL CYCLONE FORMATION DURING THE NEXT SEVEN DAYS. THIS PRODUCT
IS ISSUED FOUR TIMES PER DAY FROM JUNE 1 THROUGH NOVEMBER 30 AT
2 AM, 8 AM, 2 PM, AND 8 PM HAWAII STANDARD TIME.
A SPECIAL TROPICAL WEATHER OUTLOOK WILL BE ISSUED TO PROVIDE
UPDATES, AS NECESSARY, IN BETWEEN THE REGULARLY SCHEDULED ISSUANCES
OF THE TROPICAL WEATHER OUTLOOK. SPECIAL TROPICAL WEATHER OUTLOOKS
WILL BE ISSUED UNDER THE SAME WMO AND AWIPS HEADERS AS THE REGULAR
TROPICAL WEATHER OUTLOOKS.
A STANDARD PACKAGE OF PRODUCTS, CONSISTING OF THE TROPICAL CYCLONE
PUBLIC ADVISORY, THE FORECAST/ADVISORY, THE CYCLONE DISCUSSION, AND
A WIND SPEED PROBABILITY PRODUCT, IS ISSUED EVERY SIX HOURS FOR ALL
ONGOING TROPICAL CYCLONES. IN ADDITION, A SPECIAL ADVISORY PACKAGE
MAY BE ISSUED AT ANY TIME TO ADVISE OF SIGNIFICANT UNEXPECTED
CHANGES OR TO MODIFY WATCHES OR WARNINGS.
THERE IS AN OPTION TO ISSUE ADVISORIES, WATCHES, AND WARNINGS FOR
DISTURBANCES THAT ARE NOT YET A TROPICAL CYCLONE, BUT WHICH POSE
THE THREAT OF BRINGING TROPICAL STORM OR HURRICANE CONDITIONS TO
LAND AREAS WITHIN 72 HOURS. FOR THESE LAND-THREATENING "POTENTIAL
TROPICAL CYCLONES", THE FULL SUITE OF ADVISORY AND WATCH/WARNING
PRODUCTS WILL BE ISSUED. POTENTIAL TROPICAL CYCLONES SHARE THE
NAMING CONVENTIONS CURRENTLY IN PLACE FOR TROPICAL DEPRESSIONS,
BEING NUMBERED FROM A SINGLE LIST (E.G., "ONE-C", "TWO-C",
"THREE-C", ETC.).
THE TROPICAL CYCLONE UPDATE IS A BRIEF STATEMENT TO INFORM OF
SIGNIFICANT CHANGES IN A TROPICAL CYCLONE, TO POST OR CANCEL
WATCHES OR WARNINGS, OR TO PROVIDE HOURLY POSITION UPDATES BETWEEN
INTERMEDIATE ADVISORIES WHEN THE STORM CENTER IS EASILY FOLLOWED BY
RADAR. THE TROPICAL CYCLONE UPDATE CAN ALSO BE USED IN LIEU OF OR
TO PRECEDE THE ISSUANCE OF A SPECIAL ADVISORY PACKAGE. TROPICAL
CYCLONE UPDATES, WHICH CAN BE ISSUED AT ANY TIME, CAN BE FOUND
UNDER WMO HEADER WTPA61-65 PHFO, AND UNDER AWIPS HEADER HFOTCUCP1-5.
ALL CENTRAL PACIFIC TEXT AND GRAPHICAL PRODUCTS, INCLUDING A
GRAPHICAL VERSION OF THE TROPICAL WEATHER OUTLOOK, ARE AVAILABLE ON
THE WEB AT HTTPS://WWW.HURRICANES.GOV.
FORECASTER KELLY
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