Prognostic Meteorological Discussion
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FXHW01 KWNH 291138
PMDHI

HAWAII EXTENDED FORECAST DISCUSSION
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
737 AM EDT FRI APR 29 2016

VALID 00Z SAT APR 30 2016 - 00Z SAT MAY 07 2016

THE 29/00Z GFS/ECMWF DETERMINISTIC RUNS GENERALLY FOLLOW THEIR
MEANS --- AND MAINTAIN VERY GOOD CONTINUITY THROUGH THE END OF DAY
6 (6/00Z) --- FOR THE SUBTROPICS AND THE HAWAI`I FORECAST. WHAT
DIFFERENCES THAT DO OCCUR --- WERE CLOSER TO THE EASTERN ALEUTIANS
AND WITH THE OUTCOME OF THE NEXT CYCLONE. BEING A DAY 7
OBSERVATION --- AND WITH LITTLE CHANGE EXPECTED PRIOR TO --- THESE
DIFFERENCES ARE WORTH A SUBTLE MENTION. IN THAT, THE OUTCOME OF
THIS HIGHER-LATITUDE CYCLONE (AT DAY 7) INVOF 160W MAY HAVE AN
IMPACT ON THE AMPLIFICATION OF THE SUBTROPICAL RIDGE IN THE
EASTERN PACIFIC --- AND PERHAPS A RELAXATION OF THE TRADE WINDS.

VOJTESAK



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