Fresno Bee Newsroom Blog

Watching, waiting, hoping for pregnant storms

It’s nearly Thanksgiving. The weather has been delightful. And the California water world is watching, waiting and hoping for pregnant storms from the Pacific.

Rain and snow are expected this weekend, so farmers and water managers may breathe a little easier for the holiday.

They know it’s early in the season. But their anxiety level will climb in the next six weeks if they don’t see stormy weather.

Here’s what’s rolling through their minds:

— The snowpack is puny, even this early in the season.

— The snow and rain season last year was far below average in many places, especially in the southern Sierra. They don’t want to see back-to-back dry years.

— Reservoirs, which were at or above average earlier this year, are still looking pretty good, but they’re starting to slip.

— El Nino — warm water in the Pacific that sometimes is a sign of wet  times ahead in California — has fizzled. So the odds of  a wet season have become a coin flip again.

Long-time water experts say they’re not really sweating it yet. Water engineer Lance Johnson of Shaver Lake has spent decades watching the weather, working on east- and west-Valley farm water supply and analyzing trends.

His comment: “Precipitation in the San Joaquin River watershed is currently just 34% of normal and just barely greater than 1977, the direst year on record. But it is too early in the water year to get overly concerned as a few good storms can turn that around.”

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