02/27/2024, 7:29 pm EST

Is New Wet Bias Over Western Australia Inspired by Warming Southeast Indian Ocean Tropical Waters?

The tropical Indian Ocean SSTA have shifted very warm. The 2023 +IOD pattern has ended. Although West Indian Ocean SSTA is still quite warm (+0.85C), the east-southeast tropics are now extremely warm (+1.38C). Indicated is a weak -IOD signature which may help to explain the unexpected wet bias to Australia climate, give the El Nino pattern.
02/26/2024, 5:59 am EST

Possible Shift in the Indian Ocean Dipole?

The Indian Ocean tropical waters are very warm compared to normal. Recently, the eastern Indian ocean tropics have warmed significantly and are now warmer than the western Indian Ocean tropics. Analogs show a similar regime following mature El Nino phase during February 1998, 2010, and 2016. What followed during MAR/APR/MAY was a precipitation climate reminiscent of negative Indian Ocean dipole.
02/25/2024, 11:44 am EST

U.S. Cold Season 2023-24 Projected as 5th Warmest This Century

The estimated U.S. gas population weight HDD for the 2023-24 cold season (NOV-MAR) is 3478 HDD (Fig. 1). The value represents the 5th warmest cold season of this century. The 3 warmest cold seasons of this century in the U.S. were 2001-02 (3345 HDD), 2011-12 (3224 HDD), and 2015-16 (3269 HDD).
02/22/2024, 8:03 am EST

Current Global Soil Moisture Conditions

Current soil moisture conditions across primary agriculture regions feature wet conditions in Europe/Western Russia and much of Asia. Western Australia is in drought while eastern sections are unexpectedly wet despite the El Nino summer. Argentina trend is wetter again while many parts of Brazil stay in drought. In the Midwest U.S. the 2023 drought is hanging on.