UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120916.upa.cvt Date: 1600Z 9 DEC 25 Searching for KLMN... Searching the city database file for: KLMN ... Date:1600Z 9 DEC 25 Station: KLMN WMO ident: 74646 Latitude: 36.61 Longitude: -97.49 Elevation: 315.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 119 SFC 977 315 7.8 1.8 66 6.0 5.0 175 13 282.8 283.6 279.2 295.3 4.46 2 952 526 5.4 -0.6 65 6.0 2.8 207 16 282.5 283.2 278.3 293.3 3.84 3 936 664 10.6 -1.4 43 12.0 5.1 218 15 289.2 289.8 281.3 299.8 3.68 4 925 762 11.8 -3.2 35 15.0 5.0 215 11 291.4 292.0 281.7 301.0 3.26 5 892 1067 13.8 -8.2 21 22.0 4.5 215 18 296.5 296.9 282.8 303.5 2.31 6 850 1471 11.0 -10.0 22 21.0 2.5 220 25 297.7 298.0 283.1 304.1 2.10 7 700 3052 -1.7 -13.7 39 12.0 -5.8 265 19 300.6 300.9 284.0 306.5 1.89 8 693 3132 -2.1 -14.1 39 12.0 -6.2 272 25 301.0 301.4 284.1 306.8 1.85 9 660 3521 -0.9 -15.9 31 15.0 -6.1 290 38 306.6 306.9 286.1 312.0 1.68 10 623 3979 -4.5 -17.5 35 13.0 -8.7 285 28 307.6 307.9 286.2 312.6 1.55 11 587 4447 -6.7 -16.7 45 10.0 -10.0 298 34 310.3 310.6 287.4 316.0 1.76 12 548 4983 -8.1 -22.1 31 14.0 -12.1 298 44 314.8 315.0 288.3 318.8 1.19 13 500 5690 -12.7 -25.7 33 13.0 -15.9 315 41 317.6 317.7 289.0 320.8 0.94 14 437 6701 -19.1 -35.1 23 16.0 -21.9 318 53 321.9 322.0 289.8 323.5 0.44 15 400 7350 -25.1 -41.1 21 16.0 -27.1 315 52 322.4 322.4 289.8 323.3 0.26 16 382 7682 -27.9 -44.9 18 17.0 -29.6 315 53 323.0 323.0 289.9 323.6 0.18 17 327 8773 -38.1 -44.1 53 6.0 -38.6 317 53 323.6 323.6 290.1 324.5 0.23 18 300 9360 -42.7 -47.5 59 4.8 -43.0 325 60 325.2 325.2 290.5 325.8 0.17 19 255 10441 -52.1 -55.9 63 3.8 -52.2 334 68 326.8 326.8 290.9 327.1 0.08 20 250 10570 -53.3 -58.1 56 4.8 -53.4 335 67 326.8 326.8 290.9 327.1 0.06 21 215 11518 -61.7 -66.1 56 4.4 -61.7 335 79 328.2 328.2 291.2 328.3 0.02 22 200 11960 -65.1 -69.9 51 4.8 -65.1 335 85 329.7 329.7 291.6 329.7 0.02 23 187 12367 -67.3 -72.3 49 5.0 -67.3 335 91 332.5 332.5 292.4 332.6 0.01 24 186 12400 -67.5 -72.7 47 5.2 -67.5 335 92 332.7 332.7 292.4 332.7 0.01 25 183 12497 -68.1 -74.1 42 6.0 -68.1 335 87 333.3 333.3 292.6 333.3 0.01 26 156 13455 -68.5 -79.5 19 11.0 -68.5 302 64 348.2 348.2 296.3 348.2 0.00 27 150 13690 -68.1 -82.1 12 14.0 -68.2 310 73 352.8 352.8 297.3 352.8 0.00 28 144 13939 -62.5 -84.5 4 22.0 -62.7 301 68 366.7 366.7 299.9 366.7 0.00 29 133 14428 -64.1 -84.1 5 20.0 -64.2 287 60 372.2 372.2 300.9 372.3 0.00 30 122 14960 -61.7 -85.7 3 24.0 -61.9 290 61 385.9 385.9 303.2 385.9 0.00 31 100 16180 -66.3 -87.3 4 21.0 -66.4 285 43 399.6 399.6 305.2 399.6 0.00 TRP 183 12497 -68.1 -74.1 42 6.0 -68.1 335 87 333.3 333.3 292.6 333.3 0.01 WND 186 12400 -67.5 -72.7 47 5.2 -67.5 335 92 332.7 332.7 292.4 332.7 0.01 Sounding variables and indices 1000-500 mb thick: 5571.00 m Freezing level: 720.08 mb = 2840.37 m = 9318.69 ft Wetbulb zero: 805.28 mb = 1911.12 m = 6270.01 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 34.41 % Est. max temperature: 22.99 C = 73.39 F Sfc-Lift cond lev (LCL): 891.28 mb = 1073.62 m = 3522.34 ft T: 13.75 C 700-500 lapse rate: 4.17 C/km ThetaE index: 2.00 C Layer 952.0- 936.0 mb Conv cond level (CCL): 520.44 mb = 5381.07 m = 17654.22 ft Mean mixing ratio: 3.26 g/kg Conv temperature: 41.12 C = 106.01 F Cap Strength: 15.61 C Lifted Index: 16.61 C Risk: None Lifted Index @300 mb: 18.28 C Lifted Index @700 mb: 8.01 C Showalter Index: 13.41 C Risk: None Total Totals Index: 26.40 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 2.70 C K Index: 1.70 Risk: None Sweat Index: 91.00 Risk: None Energy Index: 3.46 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 73.29 J/kg Max Up Vert Vel: 12.11 m/s Conv Inhibition (B-): 13763.12 J/kg Cap Strength: 16.59 C Lift Cond Lev (LCL): 750.68 mb = 2482.86 m = 8145.78 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 314 at 23 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 977 315 175 13 -1.1 13.0 | 148 34 -17.7 28.9 1 942 610 220 17 10.9 13.0 | 169 29 -5.7 28.9 2 925 762 215 11 6.3 9.0 | 158 27 -10.3 24.9 3 908 914 215 15 8.6 12.3 | 164 29 -8.0 28.2 4 876 1219 215 22 12.6 18.0 | 173 34 -4.0 33.9 5 850 1471 220 25 16.1 19.2 | 179 35 -0.5 35.1 6 844 1524 220 25 16.1 19.2 | 179 35 -0.5 35.1 7 813 1829 240 28 24.2 14.0 | 194 31 7.6 29.9 8 784 2134 245 26 23.6 11.0 | 194 28 7.0 26.9 9 755 2438 260 21 20.7 3.6 | 192 20 4.1 19.6 10 727 2743 255 21 20.3 5.4 | 190 22 3.7 21.3 11 700 3048 265 19 18.9 1.7 | 188 18 2.3 17.6 12 700 3052 265 19 18.9 1.7 | 188 18 2.3 17.6 13 674 3353 290 42 39.5 -14.4 | 266 23 22.9 1.5 14 648 3658 290 34 31.9 -11.6 | 254 16 15.3 4.3 15 623 3962 285 28 27.0 -7.2 | 230 14 10.4 8.7 16 599 4267 290 33 31.0 -11.3 | 252 15 14.4 4.6 17 577 4572 305 34 27.9 -19.5 | 288 12 11.2 -3.6 18 555 4877 295 44 39.9 -18.6 | 277 23 23.3 -2.7 19 513 5486 315 41 29.0 -29.0 | 317 18 12.4 -13.1 20 500 5690 315 41 29.0 -29.0 | 317 18 12.4 -13.1 21 473 6096 320 48 30.9 -36.8 | 326 25 14.2 -20.9 22 454 6401 320 53 34.1 -40.6 | 325 30 17.5 -24.7 23 400 7350 315 52 36.8 -36.8 | 316 29 20.2 -20.9 24 385 7620 315 53 37.5 -37.5 | 316 30 20.9 -21.6 25 338 8534 315 50 35.4 -35.4 | 316 27 18.7 -19.4 26 309 9144 320 57 36.6 -43.7 | 324 34 20.0 -27.8 27 300 9360 325 60 34.4 -49.1 | 332 38 17.8 -33.2 28 283 9754 330 71 35.5 -61.5 | 337 49 18.9 -45.6 29 250 10570 335 67 28.3 -60.7 | 345 46 11.7 -44.8 30 246 10668 335 67 28.3 -60.7 | 345 46 11.7 -44.8 31 200 11960 335 85 35.9 -77.0 | 342 64 19.3 -61.1 32 186 12400 335 92 38.9 -83.4 | 342 71 22.3 -67.5 33 183 12497 335 92 38.9 -83.4 | 342 71 22.3 -67.5 34 183 12497 335 87 36.8 -78.8 | 342 66 20.2 -62.9 35 165 13106 330 60 30.0 -52.0 | 340 38 13.4 -36.1 36 157 13411 300 62 53.7 -31.0 | 292 40 37.1 -15.1 37 150 13690 310 73 55.9 -46.9 | 308 50 39.3 -31.0 38 149 13716 310 75 57.5 -48.2 | 308 52 40.8 -32.3 39 135 14326 285 57 55.1 -14.8 | 268 38 38.4 1.2 40 129 14630 290 65 61.1 -22.2 | 278 45 44.5 -6.3 41 117 15240 290 58 54.5 -19.8 | 276 38 37.9 -3.9 42 100 16180 285 43 41.5 -11.1 | 259 25 24.9 4.8 43 95 16459 285 43 41.5 -11.1 | 259 25 24.9 4.8 Wind Parameters Mean winds (0-6000m): 283.8 at 30.7 knts Storm direction: 313.8 at 23.0 knts Shear (0-3000m) pos: 7.8 neg: 0.0 tot: 7.8 10-3/s Storm rel Dir Shear (0-3000m): 109.2 deg Storm rel helicity (0-3000m) pos: 370.5 neg: -45.3 tot: 325.2 m^2/s^2 ave: 108.4 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 13.4 stream: 8.0 10^-3/s Energy-Hel index: 0.12 Bulk Rich Number: 0.59 Bulk Shear: 124.37 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 207 14 161 30| 9.0 0.0 9.0| 95.7 -31.8 63.9 127.9 0.42| 17.4 7.2 1000 212 16 165 31| 8.2 0.0 8.2|165.5 -31.8 133.7 133.7 0.56| 14.3 8.0 1500 218 19 172 32| 8.6 0.0 8.6|259.0 -31.8 227.2 151.5 0.66| 13.5 8.9 2000 226 21 177 31| 6.2 0.0 6.2|263.1 -33.6 229.6 114.8 0.55| 12.2 6.8 2500 233 21 180 29| 4.7 0.0 4.7|263.1 -42.6 220.5 88.2 0.47| 10.8 5.1 3000 240 22 185 27| 7.8 0.0 7.8|370.5 -45.3 325.2 108.4 0.60| 13.4 8.0 4000 258 25 200 22| 5.2 0.0 5.2|406.1 -81.3 324.8 81.2 0.47| 12.7 6.0 5000 271 28 216 19| 5.3 0.0 5.3|479.5 -91.1 388.4 77.7 0.48| 13.0 6.2 6000 284 31 237 16| 5.4 0.0 5.4|518.5 -93.3 425.2 70.9 0.47| 12.2 5.8 Wrote GIF file: /home/apache/climate/data/raob//KLMN/skewt/KLMN.skewt.20251209.16.gif