Federal forecasters are tracking two developing disturbances in the Eastern Pacific that could aim tropical weather at Hawaii within the next ten days, a threat amplified by strengthening El Niño conditions that have already produced a Category 5 hurricane this season.
The National Hurricane Center is monitoring both areas for potential tropical development, though it currently assigns low odds of organization over the next seven days. But several computer and artificial-intelligence forecast models, including Google's DeepMind model and the European forecast model, project that tropical activity could reach Hawaii roughly between August 14 and 17, Fox Weather reported.
NOAA's Climate Prediction Center has flagged the region southeast and south of Hawaii in its long-range tropical hazard forecast, and Fox Weather's own Tropical Threat analysis shows a moderate chance for tropical development southeast of the islands into next week. The gap between the NHC's cautious near-term outlook and the models' more aggressive ten-day projections leaves Hawaii in a familiar spot: watching and waiting while forecasters sort signal from noise.
The Eastern Pacific basin has already produced seven named storms this season. Hurricane Genevieve became the first Category 5 storm in the basin since Hurricane Kristy in 2024, a benchmark that underlines how active conditions have become. The next name on the list is Hernan, and the average historical date for the "H" storm in the Eastern Pacific is August 21, meaning the basin is running ahead of its long-term pace.
Water temperatures across the Central and Eastern Pacific are running mostly above average, a direct consequence of El Niño strengthening its grip on the region. Warmer water feeds tropical systems with more energy, and it widens the geographic zone where storms can form and sustain themselves. For Hawaii, that combination turns what is normally a low-probability threat into something worth serious attention.
Tropical Storm Fausto offered a preview last week. The storm passed well north of Hawaii but still generated dangerous surf along the northern shores of the islands. Before that, forecasters had warned of a rare direct hit as Fausto tracked toward the state, though the storm ultimately stayed offshore.
The last hurricane to make landfall on Hawaii was Iniki in 1992, more than three decades ago. That long gap can breed complacency, but it also reflects geography: Hawaii sits in a part of the Pacific where strong storms rarely maintain a track that carries them over the islands. El Niño changes the math by shifting tropical development zones westward and warming waters that normally act as a buffer.
Fox Weather hurricane specialist Bryan Norcross has been covering the season's developments, and Fausto's brush with Hawaii already demonstrated that even a near-miss can send fifteen-foot waves crashing into island shores. A direct tropical strike, or even a close pass by a stronger system, would pose a far greater risk to infrastructure and residents.
The two disturbances the NHC is watching now remain disorganized, and low short-term odds mean neither may amount to anything. But the models looking further out paint a different picture. The DeepMind and European models both flag the August 14, 17 window, and NOAA's own long-range hazard outlook agrees that the waters near Hawaii deserve close monitoring.
This season's pace has tracked the pattern forecasters warned about when El Niño began strengthening earlier in the year. Early-season development in the basin signaled that above-average activity was coming, and the seven named storms so far, including a Category 5, have confirmed it.
For residents and emergency managers in Hawaii, the practical question is straightforward: are the state and federal agencies that would coordinate a response ready if a system does take aim at the islands? Iniki killed six people and caused nearly $3 billion in damage in 1992 dollars. Hawaii's population, infrastructure, and tourism economy have only grown since then.
The NHC's current low-odds assessment buys time, but not much. Fausto's rapid strengthening earlier this season showed how quickly Eastern Pacific systems can escalate when warm water and favorable atmospheric conditions line up. If El Niño keeps delivering both, the window between "monitoring" and "warning" can close fast.
Nature doesn't care about historical averages or long odds. When the water is warm and the models are pointing at your islands, the only responsible move is to prepare like they're right.
