Tracking the cold wake of a super typhoon

I’ve been absolutely fascinated by 2 things recently: amazing images of typhoons and animated gifs. In regards to the former, check out this amazing 3D movie dissecting Typhoon Neoguri’s rainfall (and giving me the spins).

In response to my second obsession, I give you this animated GIF of that same typhoon clipped from one of my favorite visualizations of atmospheric and ocean data,

The evolution of Neoguri from a tropical depression to a super typoon.

Neoguri intensifies from a tropical depression to a super typhoon.

But tracking the atmospheric winds isn’t why I was at I call that child’s play. I was there to find me a cold wake. And did I ever!

Evolution of the cold wake.

Evolution of the cold wake.

The colors in the animated gif above represent the sea surface temperature anomaly. Red means warmer than average water, while blue means colder than average. As Neoguri moves northwestward, evolving from a tropical storm to a super typhoon, you can see the black and blue cold wake forming behind it (sort of looks like Typhoon Neoguri socked it to the ocean). Ferocious winds mix the upper ocean, bringing cold water from the briny deep to the surface, cooling the ocean surface and forming a cold wake.

This is just the start of typhoon season in the Pacific. Typhoons are destructive and deadly. These images make you appreciate their immense power, altering not only the air around them but the water underneath them. Neoguri was the first storm to intensify to a super typhoon and won’t be the last, along with the tell-tale chilly trail.

Dr. Martini (145 Posts)

Kim is a Senior Oceanographer at Sea-Bird Scientific. She received her Ph.D. in Physical Oceanography from the University of Washington in 2010. Her goal in life is to throw expensive s**t in the ocean. When not at sea, she has used observations from moored, satellite and land-based instruments to understand the pathways that wind and tidal energy take from large (internal tides) to small scales (turbulence). Her current mission is to make your oceanographic data be the best data it can be.

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