Hawaii Extended Forecast Discussion NWS Weather Prediction Center College Park MD 341 AM EDT Fri Jun 14 2024 Valid 00Z Sat Jun 15 2024 - 00Z Sat Jun 22 2024 Latest guidance agrees that high pressure to the northeast of the state will support moderate to brisk trades through the period (perhaps on the stronger side mid-late next week as the pressure gradient tightens a bit) along with mostly windward and mountain focus for showers. Consensus shows a weak upper low tracking just south of the main islands from the weekend into next week, and this feature could promote some occasional enhancement of rainfall though with amounts tending to be in the lighter half of the spectrum. Precipitable water values will fluctuate with pockets of moisture carried along in the trades, though in varying ways the 00Z ECMWF/12Z ECens mean show potential for at least a brief increase next week on the eastern side of the upper low. Otherwise moisture should remain below climatological values. Rausch