The MEI update from 9/7 is locked in on neutral...
"With the MEI showing ENSO-neutral conditions, four key anomalies in the MEI component fields flag La Niña, compared to only one for El Niño. Key anomalies refer to values in excess of one standard deviation, or one sigma in support of either ENSO phase. Significant positive anomalies (coinciding with high negative loadings) denote high sea level pressure (P) anomalies over the eastern equatorial Pacific, southerly wind anomalies (V) to the north of the Equator and south of Hawai'i, and unusually warm temperatures (S and A) northeast of Australia. All of these anomalies are indicators of La Niña. On the other hand, westerly wind anomalies (U) along and north of the Equator from the Maritime Continent to the dateline flag emerging El Niño conditions."
"Compared to last month, the updated (July-August) MEI remained flat at +0.13, ending up right in the middle of ENSO-neutral rankings. This means that not a single season has reached El Niño conditions in 2018. Looking at the nearest 12 rankings (+6/-6) in this season, and excluding all cases that departed by more than 0.4 standard deviations in the changes from the previous month as well as three months earlier (April-May), there are eight analogues to the situation this season: 1953,'59,'69,'80,'81,'90,'00, and '03. Six of these cases remained ENSO-neutral, while only one ('69) briefly reached El Niño conditions, and one slipped back into La Niña'00). This confirms last month's assessment that El Niño remains "very unlikely" in 2018."
"Compared to last month, the odds for El Niño in 2018 remain very low, potentially joining the previous aborted events of 2017, 2014, and 2012 (except that those actually achieved a few months of El Niño conditions compared to none in 2018)."
https://www.esrl.noaa.gov/psd/enso/mei/