Prognostic Meteorological Discussion
Issued by NWS
Issued by NWS
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313 FXHW01 KWNH 250836 PMDHI Hawaii Extended Forecast Discussion NWS Weather Prediction Center College Park MD 336 AM EST Tue Nov 25 2025 Valid 00Z Wed 26 Nov 2025 - 00Z Wed 03 Dec 2025 A col in the pressure pattern will be located north of the state into early next week as a frontal boundary tracks to about 30 degrees north. In turn, low level flow will weaken and become ESE with time. Showers can be expected through Thanksgiving before becoming relatively drier. Guidance is depicting a strong front extending from an organized low center near 40 degrees north to approach the islands. This feature will support heavier showers by Saturday, with northerly winds for areas behind the front, and southeasterly flow ahead of it. High pressure then builds back in north of the Islands by next Monday. Campbell $$