Hurricane Nora (2003)

Hurricane Nora was the fourth of five tropical cyclones to make landfall in Mexico during the 2003 Pacific hurricane season. The fourteenth named storm and fifth hurricane of the season, Nora developed on October 1 from a tropical wave. It slowly intensified as it moved northwestward, intensifying into a hurricane on October 4. That day, Nora rapidly intensified to its peak of 100 mph (160 km/h), but the larger Hurricane Olaf to its east prevented further strengthening. An approaching trough turned the rapidly weakening system to the east toward Mexico. By October 7, it was downgraded to a tropical depression. Although it no longer met the criteria for being a tropical cyclone, the National Hurricane Center continued issuing advisories due to the cyclone's proximity with land. Nora unexpectedly redeveloped an area of thunderstorms and moved ashore near Mazatlán, Sinaloa on October 9 before dissipating. The depression dropped locally heavy rainfall in western Mexico, but there were no reports of damage. Later, the remnants combined with Olaf and an upper-level low to produce flooding and a tornado in central Texas.