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EL NI�O / LA NI�A RESOURCE PAGE

Jan Null, CCM
Golden Gate Weather Services

June 2026

Current Data & Analyses Advisories & Forecasts California/US Studies Background ENSO Related Blog Posts

Relative Oceanic Nino Index (RONI)
 Latest ENSO Advisory,
SST Prognostic Discussion
 El Ni�o and California Precipitation: By the Numbers
June 2026
Misconceptions of El Niño and La Ni�a
April 2023
ENSO Indices
PPacific Decadel Oscillation (PDO))
ENSO Longitude Index (ELI)
Multivariate ENSO Index (MEI)
Weekly Long-Lead Briefing Strong & Very Strong Ni�o and California Precipitation
  June 2026
IRI Top Misconceptions about El Ni�o El Ni�o Background articles
 SST Anomalies by Nino Regions CPC/IRI ENSO Model Predictions 
ENSO Dashboard
La Ni�a and California Precipitation: By the Numbers
March 2026
 ENSO Glossary  Warm California Coastal Water NOT from El Ni�o
Pacific SST Anomaly, Animated, Global, NASA State of Ocean,  NOAA State of the Ocean ,  Nino 3.4 Plume Fcsts: NOAA, NASA, ECMWF, UKMO, BOM, JMA US Winter ENSO Anomolies
El Ni�o Precip,
Temp

La Ni�a Precip, Temp
NOAA El Ni�o Theme Page ARCHIVE of All Blog Posts
Climate Analyzer NOAA 3 Month SST Forecasts  E\ENSO-Related US
W
inter Precipitation Climatologies

 -  August 2024
 NOAA La Ni�a Theme Page   
 SST Cross Section  Australia BOM ENSO Forecasts 

El Ni�o & La Ni�a...Are They Related to  California Flooding? 4/2023)

UCAR ENSO Page   
 NASA JPL Pacific Imagery
EU Climate Pulse
 CPC Monthly Outlook, Seasonal Outlooks   Comparative El Ni�o and La Ni�a US Climatology (1997-1998 to 2017-2018) Differences Between 2015-16 El Ni�o
and Previous
 
Strong and Very Strong  Events
(03/16)
ENSO-Related US
Winter Precipitation Climatologies

 - 
August 2024
CPC ENSO Indices   October Comparative Weak/Moderate El Ni�o California Seasonal Rainfall Reanalysis of Strong and Very Strong El Ni�o Circulation Patterns (10/15)  


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