Bomb Cyclone Marries Atmospheric River; West Coast Braces for Stormy Honeymoon

Bomb Cyclone Marries Atmospheric River; West Coast Braces for Stormy Honeymoon

4 minute read
Published: 11/19/2024

Brace yourself, Pacific Northwest and Northern California—meteorologists warn a powerful 'bomb cyclone' is unleashing a deluge of rain, wind, and snow that could make Noah reconsider his arc-building skills this week.

This week, an apocalyptic weather duo—the 'bomb cyclone' teaming up with an atmospheric river—will drench the Pacific Northwest and Northern California with over a month's worth of rain and monster winds up to 85 mph. With flooding alerts and snowfall projections ranging from 1 to 4 feet in the mountains, it's clear that the forecast calls for more than just a sprinkle in your morning coffee—better grab your life jacket and find a sturdy piece of furniture!

According to forecasters, rain totals in Northern California and southern Oregon could easily surpass an entire foot, making it rather inconvenient for anyone trying to step outside without an umbrella that's also a flotation device. The effects will be felt widely, with an array of alerts for snow, flooding, high wind, and surf stretching across the West Coast—from the bustling San Francisco Bay area clear up to the wet and wild coastline of Washington.

If you happen to be along the coast, brace yourself for wind gusts that could reach an astonishing 85 mph. That’s not just enough to ruffle your hair; it could easily turn your weekend barbecue into an aerial display of hot dogs and potato salad. And if you think that’s impressive, waves could rise up to 34 feet. For those considering surfboarding during the storm, that might be an exciting idea until you realize the board could very well become your new life raft.

In California's northwestern regions and southwestern Oregon, locals are now living under a level 2 of 4 threat due to predicted rainfall amounts of 2 to 5 inches. If you've ever wondered how soggy your backyard could potentially get, you might soon find out, albeit a bit explosively. And if that wasn't enough to keep you glued to your local weather app, a rare level 4 risk of excessive rainfall has been issued for Thursday. It is indeed the sort of hazard one might only expect during the wettest of monsoons or while attempting to DIY your own indoor swimming pool.

Meanwhile, the mountains are set to receive their own share of the deluge, with snowfall accumulations ranging from 1 to 4 feet in the Cascades and Sierra Nevada. For ski enthusiasts, this might sound like a winter wonderland; for anyone else, it raises concerns over whether their vehicle is capable of navigating a snowy mountain highway. It seems those who live in affected areas will have plenty of new material for their 'how I survived the storm' stories.

While conditions are expected to gradually improve by the weekend, don’t put away your galoshes just yet. The rainy saga will likely continue into next week, albeit in a lighter form—like a post-party hangover after the storm has passed. Urban flooding is anticipated, along with debris flow on roadways and river flooding. It's a good time to check those emergency kits and remind your pets about 'indoor bathroom etiquette.'

For those living in areas previously affected by wildfires, the alarms are ringing louder for mudslides and rockslides, heightened by the storm's excessive rainfall. The ground may be as unstable as a tightrope walker after a few too many—rogue boulders and cascading mud may be the least welcome surprise on your morning commute. It’s a reminder that sometimes, nature can be a real hassle in the long, ongoing narrative of 'What do you mean I didn't sign up for this?'.

Meteorologists explain that this hybrid storm system is the result of bombogenesis, a fancy term for a rapid drop in atmospheric pressure that intensifies the storm—kind of like when you accidentally drop your phone and it faces an existential crisis at 100% battery life. Added to this is the atmospheric river phenomenon, carrying massive amounts of water—more than even the mighty Mississippi—creating the perfect conditions for what feels like a torrential downpour of biblical proportions.

As the storm wreaks its havoc, residents of the Pacific Northwest and Northern California are advised to stay indoors, keep their belongings dry, and maybe even consider breaking out the board games. Who needs to join a gym when you can perform lift-and-retreat with your sandbags while wondering just how many gallons fit in a bathtub? Your only expectation should be to stay safe and—if you're still uncertain about your weekend plans—perhaps reschedule that beach trip. The waves have other plans.

In conclusion, while the storm's effects on daily life may prove burdensome, it provides an excellent opportunity for learning about the great North Pacific weather systems and their more dramatic statements about 'personal space' and 'social distancing.' So grab a snack, close the windows, and prepare for a front-row seat to one of nature's more theatrical performances. After all, it’s not every day you get to witness Mother Nature throw a tantrum so intense that even the best preparations can only yield upon her whims.

Stay tuned for updates, and remember: if you're going out, dress smart and consider whether that raincoat really is 'waterproof' or if it's merely trying its best. Everything is in flux right now—including your plans. It's a helluva time to invest in a good pair of galoshes.