News
11/08/2024, 3:50 pm EST

October 2024 Produces the Strongest Monthly -PDO in the 1950-2024 Climatology

The October-2024 Pacific decadal oscillation (PDO) was -3.81, the strongest negative (cool) phase in the 1950-2024 record. Previously, the strongest monthly value was -3.55 observed in July 1955. The current record-strength -PDO is part of a 5-year cool phase beginning in January 2020. Additionally, the ongoing -PDO regime sustains the cool long-term cycle of PDO which began in the late 1990’s.
11/08/2024, 7:18 am EST

NOAA/NHC Forecasts Rafael Too Loop in Central Gulf

The 5-day forecast has a different flavor this morning. Rafael remains forecast to stay well offshore. However, the storm slows down in the west-central Gulf of Mexico and is susceptible to a period of southwest shear ahead of a Central U.S. trough to briefly push Rafael northeastward over the weekend before lower atmospheric steering on the east side of a Mexico high pressure area guides Rafael back toward the southwest.
11/07/2024, 7:39 pm EST

El Nino Risk Appears in 2025 ENSO Forecast

In 2025, the ENSO forecast WAS neutral ENSO and possibly a second attempt at La Nina later next year. That possibility remains but is considerably weaker. Added to the potential scenarios of ENSO phase during the second half of 2024 is an El Nino analog and shift by ECMWF favoring Nino34 SSTA shifting into an El Nino.
11/07/2024, 8:43 am EST

NOAA/NHC: Rafael Likely to Avoid U.S. Coast

Rafael will turn westward over the next several days as a high-pressure area over the Florida Panhandle extends westward, albeit weakly to guide Rafael. By late weekend/early next week, high-pressure builds to the west of the storm providing a steering current that pushes Rafael toward Mexico.