Hurricane Polo is generating dangerous swells, rip currents, and potential coastal erosion along Southern California and Baja California. While landfall is not expected, heavy rain and strong winds could still affect parts of Mexico's coastline. Tropical Storm Nolo poses a significant threat to Hawaii, with heavy rain, strong winds, and storm surge expected to impact the Big Island and Maui. Coastal areas in Southern California may also experience increased swells and rip currents.