Here’s why you shouldn’t swim in Northern California rivers even as weather heats up

As temperatures continue to heat up, it may be tempting to take a dip in the many rivers throughout the Sacramento region — but think again.

California rivers are expected to rise this spring to levels not seen in years, according to a California Department of Water Resources news release.

And even though the surrounding air is heating up — rising to 90 by the end of the week — the water is still frigid. The combination of cold and fast flowing water can make it dangerous.

Here’s what you should know:

Cold river currents

“Water temperatures will be very dangerous, leading to potentially impacting people’s ability to save themselves,” said Chelsea Peters, a National Weather Service meteorologist.

Low water temperatures — starting at about 50 to 60 degrees — significantly impede your ability to breathe and the ability of your limbs to move, Peters said.

Water temperatures in higher elevations near Lake Tahoe and Truckee are in the mid 30s to low 40s, according to the weather service.

“As you go down into the foothills, they’re only getting into the 40s and 50s,” Peters said. “So we’re just continuing to advise people to stay out of the water if you can.”

National Weather Service public advisory to refrain from going into river currents during spring months.
National Weather Service public advisory to refrain from going into river currents during spring months.

Safety tips

If you find yourself in a situation where you must enter the water, here are some tips from the California Department of Water Resources to help people stay prepared:

Plan Ahead

Check the status of the park you’re planning to visit before you leave your home, as there could be restrictions and guidelines in place. Consider sharing your GPS coordinates with a friend in case of an emergency.

You can also check for river conditions on the Department of Water resources page.

Know the water

It’s best to refrain from getting into fast-running, cold water. If you see someone who needs rescuing, either throw something that floats or call 911 for help.

Know your limits

Cold running water can be difficult to navigate, even for more experienced swimmers. The cold water temperatures can be a shock to the body.

Life jackets

Wearing a life vest is always advised, however wearing one this year won’t be enough for the treacherous water conditions.

Supervise

Keep a close eye on family and friends if you plan to be around flowing water.

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