MESONET TICKER ... MESONET TICKER ... MESONET TICKER ... MESONET TICKER ... May 15, 2023 May 15, 2023 May 15, 2023 May 15, 2023
It could be worse or better
https://ticker.mesonet.org/archive/20230515/rainrfc.168hr.png
First off, let me just begin with telling you that, heck, it's raining right now for crying out loud!
https://ticker.mesonet.org/archive/20230515/current-radar.png
Now I promised you a week ago that we were gonna have a, uhhhhhh, week of actual spring rainy season. What I failed to see that that (and that, too) was about half the story. For some, it was an actual week of spring rainy season, but for others, it was a big bust.
Speaking of big busts, here's a bust of a big bust bust bust (WATCH IT!):
https://ticker.mesonet.org/archive/20230515/big.bust.bust.jpg
But if you're in just about anywhere in NW OK...yeah, the week was a big bust. And that goes for folks in the Panhandle, parts of southwest, south central, and even east central Oklahoma. Other areas in between gauges received radar- indicated totals of 4-6 inches, if not higher. And that's the nature of our convective systems. Areas where the storms trained over the same area again and again dealt with flooding. But it remains in places like Madill, Putnam, Seiling, Camargo, etc., not nearly enough.
How does that shake out for our "normal" rainiest part of the rainy season thus far, about mid-April through mid-May? Well, same story...feast or famine as indicated in the 30-day rainfall maps. Keep in mind THIS is what we'd expect over the last 30 days.
https://ticker.mesonet.org/archive/20230515/nor30day_rain.current.png
And this is what actually occurred.
https://ticker.mesonet.org/archive/20230515/30day-totals.png
https://ticker.mesonet.org/archive/20230515/del30day_rain.current.png
https://ticker.mesonet.org/archive/20230515/pct30day_rain.current.png
Any of the darker yellows or oranges indicate less than 75% of normal rainfall, and we can see parts of south central and northeast Oklahoma have the biggest deficits, unfortunately. I guess the good news is we should see continued rain chances throughout the week.
https://ticker.mesonet.org/archive/20230515/5day-rain-forecast.gif
The bad news is these rain forecast maps from the Weather Prediction Center have been less than helpful for those bust areas. This is what the actual NWS gridded forecast shows, at least for the next 48 hours.
https://ticker.mesonet.org/archive/20230515/48hour-rain-forecast.png
So we'll hope for the best across NE OK, maybe fill in one of those deficit areas a little better. As for the other areas, we'll hope for the best in a few days with our next good chance of rain.
Gary McManus State Climatologist Oklahoma Mesonet Oklahoma Climatological Survey gmcmanus@mesonet.org
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