Honolulu weather continues to hold onto a pattern of instability, with forecasters from the National Weather Service in Honolulu predicting enhanced showers and even a slight chance of thunderstorms in the coming days. According to the latest update, moderate to breezy trade winds are also in the mix, set to persist through to the evening. Showers are expected to favor windward and mauka areas across all islands, with the situation projected to clear up somewhat by Sunday.
An upper-level low-pressure system that's been lurking northeast of the Hawaiian Islands is gearing up to move south, a path that's anticipated to maintain the current wet and slightly tumultuous weather. Forecasters have advised that light to moderate rainfall has already been hitting the islands, especially in Maui and parts of Molokai. As the winds are predicted to eventually ease down to a lighter pattern by midweek, the NWS cautions that unsettled conditions will likely continue to generate periods of increased shower activity throughout the week.
Aviation advisories reflect the weather's impact, as the National Weather Service's report includes a note on potential MVFR conditions due to passing showers, while VFR conditions are to remain dominant. While an AIRMET SIERRA is not currently in effect, it could be issued if showers intensify and cause mountain obscuration. Pilots have also been warned about moderate turbulence between FL300 and FL350 via AIRMET Tango, though this is expected to subside later tonight.
On the marine front, the Small Craft Advisory remains active around Maui County and the Big Island until this evening due to the sustained moderate to strong trades. For beach-goers and surfers, NWS has highlighted that a couple of moderate, long-period swells from the northwest will keep the surf elevated along northern and western shores over the weekend. Moreover, another moderate swell is set to reach the islands by mid-next week, which could lead to surf heights that may trigger a High Surf Advisory.
For those concerned about fire weather conditions, current wind speeds and humidity levels are staying below critical thresholds, keeping the immediate risk low. However, with thunderstorms as a possibility through the morning and unstable conditions forecasted to bring more rain early next week, vigilance remains key. As per the advisory, temperature inversions near Maui and the Big Island are sitting at heights between 8,500 and 9,500 feet today, framing the extent of these unsettled conditions.
For more in-depth information and updates, visit the National Weather Service - Honolulu Weather Forecast.
