Breezy trades with minimal shower activity confined to mainly windward areas and mauka slopes. Model guidance is beginning to hint at developing northwest troughing which may introduce higher widespread precipitation.
Issued at 955 AM HST Wed Apr 1 2026
Moderate to locally breezy ENE trade winds are expected today, before gradually weakening through the rest of the week. Embedded isolated and brief showers continue to primarily impact windward and mountain areas. MVFR conditions are possible within showers while VFR prevails elsewhere.
AIRMET Tango is in effect for moderate turbulence over most of the islands between FL240 and FL320. This area of turbulence is not expected to linger for too long, and will likely weaken by the afternoon.
Issued at 955 AM HST Wed Apr 1 2026
High pressure north of Hawaii will shift eastward by the week, causing trade winds to diminish. A Small Craft Advisory is in effect for the typically windier waters around Maui County and the Big Island through Thursday night.
Moderate north and east-facing shore surf continues to be generated by a short period northeast (040 degree) swell which will gradually diminish through tonight. Breezy winds will also bring rough conditions to east facing shores today, but will decline through the rest of the week.
The next small, medium-period northwest swell will arrive this weekend to bring a small bump in surf for west-facing shores. Along south- facing shores, expect small reinforcements to sustain small surf through the week.
Small Craft Advisory until 6 AM HST Friday for Alenuihaha Channel-Big Island Leeward Waters-Big Island Southeast Waters- Maalaea Bay-Pailolo Channel.