Regional Context and Other Systems
The activity in the Eastern Pacific has contributed to a record-breaking season. FOX Weather reported that the 2026 Eastern Pacific hurricane season has officially surpassed 2018 as the most energetic season on record, with over 319 Accumulated Cyclone Energy (ACE) units. ACE measures the combined strength and duration of tropical storms and hurricanes during a season. A strong El Niño climate pattern has helped propel this activity.
To the northwest of Trudy, Tropical Storm Simon had winds of 75 kph (45 mph) and was forecast to weaken to a remnant low soon. The Mexican government reported that rain associated with Simon caused several rockslides in the state of Guerrero and other neighboring states late last week.
In the Western Pacific, Tropical Storm Champi was located east of Guam on Friday, moving west-northwest at 12 mph (19 kph) with maximum sustained winds increasing to 52 mph (86 kph), according to the U.S. Weather Service and the U.S. Navy’s Meteorology and Oceanography Command website. A typhoon warning was issued for Guam and Rota, along with a tropical storm warning for Tinian, Saipan and nearby areas.