Hawaii Extended Forecast Discussion NWS Weather Prediction Center College Park MD 351 AM EDT Sat Jun 26 2021 Valid 00Z Sun Jun 27 2021 - 00Z Sun Jul 04 2021 The guidance continues to show excellent agreement for a gradual increase of the trade winds as we head further into the new week. A front/shearline initially stalled over the Papahanaumokuakea National Marine Monument will disintegrate on Sunday before a subtropical high centered to the northeast of Hawaii strengthens and surface pressure lowers across the equatorial central Pacific. This will progressively increase the trade winds to moderate levels and renew a pattern with windward terrain/mountain focusing showers through next week. Kong/Roth