From Storm–Some Musings on My 54th Birthday

Today dawned clear and blue, the sky braided with jet contrails and accented with just enough clouds to add drama. More clouds are moving in now, but I don’t mind. The forecast for “mostly cloudy” means we’ll be seeing at least some sunshine, and the temperature is above melting and supposedly will hover in that vicinity through the next ten days. One month away from the vernal equinox and just ten days from meteorological spring, we’re getting what may be our first hint of warmer weather ahead. And we all know what that means: Storm Season 2010. Yeah, baby! Bring it on!

Today is my 54th birthday. Sitting here drinking my coffee, with the sun slanting through the sliding glass doors, the birds flitting about the feeders out on the deck of my apartment, the cat sleeping on the floor, and my sweetheart, Lisa, sitting in her room working on her blogsite, I’m taking a pause to consider how simple and yet how marvelously rich my life really is.

I am a jazz saxophonist and a storm chaser, and those are the topics I mostly write about in this blog. But before them, and above all else, I am a lover and follower of Jesus. That is my true, deep, core identity–the one sure and certain thing that can never be taken from me. All else can be stripped away, and in time, it will be, whether bit by bit, like leaves falling in the autumn, or in an instant that catapults me into eternity.

Most of the things in life by which we define ourselves are temporary. That is not to say they’re unimportant. They’re very important. But they can be removed in a heartbeat–and yet, we are still ourselves. So obviously, our identity as individuals, our “I-ness,” goes much deeper than what we do. We choose our pursuits because, in a very real sense, our pursuits choose us according to God’s intentions for our lives; but the fundamental state of being ourselves–that is not something we choose. We are here by decree, not personal choice.

Right now, if I choose, I can set aside my saxophone for the rest of my life. I can stop chasing storms forever, never trek through another wetland in search of wild orchids and carnivorous plants, never again pick up my fishing pole, never savor another mugful of craft beer, never hike another trail, never write another word. Those are all things I love to do, but I can choose not to do them. The one thing I cannot do is stop being me. That choice is not mine to make.

So today, as I celebrate the family members and friends who bless my life…my vocation as a writer which I work hard to excel at…the interests that I pursue with passion and joy–as I consider all of these rich, wonderful, irreplaceable treasures in my life, I give thanks to the person who has been the source of them all, and who ordained that I should be here to enjoy them, fulfilling, in the process, a purpose that goes deeper than the things themselves, and a pleasure greater and more lasting than the works of my hands.

Thank you, my Lord Jesus. Thank you for everything. Thanks for making me who I am–even in those times when it has been so terribly painful to be me. Thank you for my beautiful lady, Lisa; for my sweet mother and wonderful siblings; for my Jonathan-David buddy, Duane, and other close, close friends who truly know me and love me, and whom I have the privilege of knowing and loving. Thank you for the feel and smell of Gulf moisture, for the rush of inflow winds across the prairie grass, for cloud turrets over the plains that build into turbulent, dark skies and mighty tornadoes. Thank you for gifting me to pour music through the bell of my saxophone, and for my father who gave me that horn as his legacy and is now with you. Thank you for the promise of seeing him again someday.

Thank you for more things than I can possibly say–things I know of, and things I will never know of, all provided by a great, unfathomably deep grace that runs like an invisible current through my life, unfelt but powerful, gentle but mighty, upholding me, carrying me, delivering me, guiding me, providing for me, shaping me. Truly, Lord, you have been a father to me, and a friend, and a brother, and a savior, and my Rock.

Thank you, above all, for You. Your unfailing love has changed me. You, Lord, are the source of my identity and my life. I am who I am because you are who you are. Thank you for the gift of a grateful heart. Grant me to be your faithful follower and friend for all of my life, for there is no one and nothing else whom I desire to worship with all my heart. You, and you alone, are worthy.

I love you, Jesus. On this, my 54th birthday, I thank you for the gift of my life, and the gift of yourself. Imperfect man that I am, warts and all, Lord, let me be a gift to you.

–Bob

New High-Resolution Level 3 Radar Coming in February

Last night Grand Rapids got its first snowfall, and this morning I switched the color tables on GR3 and GR2 to winter mode.

Ugh. I suppose that blue, pink, and purple are going to rule for the next four months. I much prefer plenty of yellow, orange, and red, at least when it comes to radar displays, but we’re at that time of year when those colors aren’t likely to be very meaningful, El Nino or no El Nino.

While switching color tables is relevant to me as a Michigan resident who’s bracing for the winter, it’s nothing compared to the changes coming down the pike for GR3 and other level 3 data users in February. Here’s a message that Gilbert Sebenste of Allisonhouse, a well-known private supplier of raw radar data, posted in the AH and Stormtrack forums:

We have just been informed by the National Weather Service that starting in February 2010, and lasting through April, 2010…the National Weather Service will add higher resolution Level3 radar data products, replacing quite a few of the ones you use right now. The legacy products will continue to be sent for 6 months after all of the replacement products have been added, and will be discontinued on December 1, 2010.

What it all means in a nutshell is this:

1. Resolution will increase
2. The number of reflectivity levels will increase to 256 (meaning you will need to have 256 colors in your color palette to display all the intensity levels)
3. The volume of the files will double, on average
4. The Level3 format will change
5. It will be completed by the end of March, 2010…with legacy products ending 12/1/2010.

Allisonhouse will be working closely with its software partners to provide a seamless as possible transition to the newer and better products upon receipt of transmission from the National Weather Service, and we will provide you with more information as it becomes available.

Wow. Now those, folks, are changes, and it looks like they’ll be here right in time for storm season 2010. High-res level 3–imagine that! My one issue with level 3 has been its coarseness, but that problem is about to be solved. Within a few short months, level 3 data will be coming to us with the same finely shaded resolution as high-res level 2 while remaining a usable product in the field, which is what GR3 is designed for.

Of course, no chaser is going to love the idea of doubling the file sizes. But the improvements look to be awesome, and will give us much more detailed images of storms.

Other Changes on the Way

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Exciting as the rapidly approaching implementation of high-res level 3 data is, it’s not the only significant development on the horizon. Next year will also see a major phasing-in of dual-pole radar to WSR-88D stations throughout the country. And in the private sector, Andrew Revering of Convective Development, Inc., is working on a huge upgrade for F5 Data forecasting software.

In summary, the technical/informational side of storm chasing will be seeing some significant advancements in the coming year. However many of those improvements are ready for next spring’s severe weather season, let’s just hope that the storms themselves put in a decent appearance.