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Though El Niño conditions are normally subtle in the summer months in the Northwest, NOAA predicts a 95% chance that El Niño will continue through winter 2023-24. Weather patterns throughout Alaska, Idaho, Oregon, and Washington are affected by El Niño, particularly in the winter season.
20 cze 2024 · What’s Next for the Pacific Northwest? El Niño-Southern Oscillation (ENSO): Neutral ENSO conditions, La Niña likely by late summer. According to the Climate Prediction Center (CPC), the El Niño in the tropical equatorial Pacific Ocean has ended and ENSO-neutral conditions are now present.
•The strong 2023-24 El Niño was well predicted by NOAA (slightly underpredicted), with 9 months of lead time given from when an El Niño Watch was issued to the start of the Winter season. •Pattern correlations convey the quality of the fit between the observed anomalies and deterministic, “expected” ENSO pattern.
12 paź 2023 · A strong El Niño, in the most basic definition, occurs once the average sea surface temperature in the equatorial Pacific is at least 1.5 degrees Celsius (2.7 Fahrenheit) warmer than normal.
16 paź 2023 · El Niño, Spanish for “little boy,” is a climate pattern that involves the unusual warming of surface waters in the eastern Pacific Ocean. As opposed to short-term weather events, climate events like El Niño are longer term environmental conditions that last months or even years.
13 lip 2023 · El Nino is often associated with a positive Pacific-North America pattern (PNA), which includes a stronger-than-average high over the northwest US/western Canada. This pattern has a lot of intraseasonal variations, meaning it's not always positive during El Nino, but it tends to be so.
20 lut 2024 · PORTLAND, Ore. ( KOIN) — A strong El Niño pattern has been in place over the Pacific Ocean during the 2023-2024 winter season. This year’s winter impacts of warmer weather may vary wildly...
