Hurricane Marie Labor Day Threat
Hurricane Marie Strengthens Off Baja Coast With Potential Labor Day Weekend Impacts
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Key Points
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Marie was around 75 mph as of 10 a.m. Pacific, southwest of Cabo San Lucas, and forecasters expect it to strengthen to about 105 mph before weakening over cooler water.
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The National Weather Service says the chances of Marie directly hitting the West Coast as a hurricane or tropical storm remain very low, with only a few ensemble members showing tracks close to Southern California.
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Spaghetti-model forecasts suggest a non-negligible chance of Marie turning toward Southern California—potentially making landfall in Los Angeles or San Diego—though the post-Baja path remains uncertain; the last California hurricane landfall at hurricane strength was in 1997 (Nora).
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Southern California could see widespread light rainfall (50%–60% chance) totaling about 0.10–0.50 inches from Sunday through Tuesday, along with high surf advisories and evening tides of roughly 6.5–7 feet, raising coastal flood and erosion risks.
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Forecasters warn a 10%–15% chance of heavy rain and localized thunderstorms, and a similar 10%–15% chance of moderate-to-strong easterly winds ahead of precipitation, which could raise fire-weather concerns.
Tropical Storm Marie strengthened into a Category 1 hurricane on Wednesday with winds around 75 mph, positioned southwest of Cabo San Lucas off the Baja California coast, according to KABC. Forecasters expect Marie to peak near 105 mph before weakening over cooler ocean water, with the storm tracking northwest away from the mainland during the Labor Day weekend. While a direct hurricane landfall on the West Coast remains unlikely, Southern California could experience dangerous surf, rip currents, and scattered rainfall from Sunday through Tuesday.
The exact path of Marie remains uncertain as forecast models diverge, with some ensemble tracks suggesting proximity to Southern California while most guidance keeps the storm offshore, according to Fox Weather. Coastal residents should prepare for high surf advisories, tides reaching 6.5 to 7 feet, and possible coastal flooding along south-facing beaches, though widespread rainfall is expected to total only 0.10 to 0.50 inches across the region.
Storm Strengthens to Peak Near 105 mph
Marie intensified from tropical storm status into a hurricane by Wednesday, with maximum sustained winds of 80 mph as of early morning, according to KABC. The National Hurricane Center projects the hurricane will continue strengthening to approximately 105 mph as it moves northwest across warmer waters southwest of Baja California. The storm is expected to begin weakening once it tracks into cooler Pacific waters later in the week, gradually diminishing from hurricane strength by the weekend.
Forecast Models Disagree on Exact Track
Tropical forecast models are diverging on Marie's path, creating uncertainty about how close the storm will come to Southern California, according to IBTimes. While the National Hurricane Center and most guidance suggest Marie will curve northwest away from the coastline, some ensemble forecast members—shown in spaghetti-model plots—indicate a non-negligible chance the storm could track closer to the region. The last time a California hurricane made landfall at full hurricane strength was in 1997 when Hurricane Nora struck, making current direct-hit scenarios extremely rare.
Robbie Berg, Warning Coordination Meteorologist with the National Hurricane Center, notes that while Marie is most likely to move away from land, a slim chance remains it could track slightly further north. Experts emphasize that coastal impacts are almost certain, but a dangerous direct hurricane strike on Southern California is highly unlikely based on current forecast consensus.
Coastal Hazards Expected Over Labor Day Weekend
Southern California beaches will face significant coastal hazards during the holiday weekend despite Marie remaining offshore, according to Fox Weather and Pasadena Now. High surf advisories are expected for south-facing beaches, with dangerous rip currents and evening tides reaching 6.5 to 7 feet that will increase coastal flooding and erosion risks. A 50 to 60 percent chance of light rainfall is forecast across Los Angeles County from Sunday through Tuesday, totaling roughly 0.10 to 0.50 inches as Marie's moisture spreads inland.
Forecasters warn of a 10 to 15 percent chance of heavy rain and isolated thunderstorms, along with a similar probability of moderate-to-strong easterly winds that could briefly raise fire-weather concerns before precipitation arrives, according to KFIAM 640. The Southwest desert regions, including Arizona and the Four Corners, face heightened flash-flood threats as monsoonal moisture from Marie extends into those areas. Beachgoers and residents should exercise caution near water and monitor National Weather Service updates through the weekend.
Moisture Spreads Across Southwest, Widening Regional Impact
Marie's remnant moisture will influence weather patterns far beyond Southern California, extending into Arizona, Utah, and the Four Corners region as the hurricane weakens over the Pacific, according to Fox Weather. This monsoonal influence will raise humidity levels and increase rain chances across the desert Southwest, potentially bringing scattered showers and localized flooding threats to areas typically drier during early September. The broader regional reach of the storm underscores how tropical systems can affect weather patterns well inland even when they do not make landfall.
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