UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122800.upa.cvt Date: 0000Z 28 DEC 25 Searching for KLMN... Searching the city database file for: KLMN ... Date:0000Z 28 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 25 SFC 968 315 21.4 9.4 46 12.0 14.2 140 7 297.3 298.7 288.6 319.7 7.66 2 964 351 25.2 7.2 32 18.0 14.5 147 9 301.5 302.7 289.1 321.2 6.61 3 961 378 26.0 7.0 30 19.0 14.7 153 10 302.6 303.8 289.4 322.2 6.54 4 938 589 25.0 7.0 32 18.0 14.3 196 20 303.7 304.9 289.9 323.8 6.71 5 925 710 24.2 6.2 31 18.0 13.6 200 25 304.1 305.2 289.8 323.5 6.43 6 850 1442 19.6 -1.4 24 21.0 8.7 220 33 306.7 307.4 288.5 319.3 4.06 7 794 2024 16.2 -5.8 22 22.0 5.6 233 35 309.1 309.7 288.4 318.9 3.12 8 701 3065 7.2 -3.8 45 11.0 1.8 235 36 310.3 311.1 289.8 323.3 4.12 9 700 3077 7.2 -3.8 45 11.0 1.8 235 36 310.5 311.2 289.8 323.4 4.12 10 683 3279 5.8 -11.2 28 17.0 -1.2 238 37 311.1 311.5 288.3 318.8 2.38 11 663 3521 3.8 -0.7 72 4.5 1.5 242 37 311.5 312.5 291.3 328.6 5.49 12 612 4166 -1.1 -4.8 76 3.7 -2.9 241 43 313.1 313.9 290.8 326.9 4.38 13 570 4730 -4.1 -17.1 36 13.0 -8.6 240 46 316.0 316.3 289.3 321.8 1.75 14 504 5689 -11.1 -12.4 90 1.3 -11.6 231 51 318.8 319.3 291.3 328.4 2.93 15 500 5750 -11.5 -13.0 89 1.5 -12.1 230 51 319.0 319.6 291.2 328.3 2.81 16 462 6350 -15.3 -15.7 97 0.4 -15.4 236 55 321.6 322.1 291.6 329.7 2.44 17 448 6581 -16.9 -16.9 100 0.0 -16.9 237 56 322.4 322.8 291.7 330.1 2.27 18 400 7420 -23.1 -25.2 83 2.1 -23.6 240 59 325.0 325.2 291.5 329.3 1.23 19 358 8222 -29.9 -30.2 97 0.3 -30.0 242 61 326.3 326.5 291.6 329.4 0.87 20 324 8926 -34.9 -36.5 85 1.6 -35.1 244 64 328.9 329.0 291.9 330.8 0.52 21 313 9166 -35.5 -40.0 63 4.5 -36.0 245 65 331.3 331.4 292.4 332.7 0.38 22 300 9460 -38.3 -42.2 67 3.9 -38.7 245 63 331.4 331.4 292.4 332.6 0.31 23 292 9646 -39.9 -43.1 71 3.2 -40.2 245 61 331.7 331.7 292.4 332.8 0.29 24 284 9835 -41.5 -48.5 47 7.0 -41.9 245 61 332.0 332.1 292.4 332.7 0.16 25 272 10128 -43.9 -48.9 58 5.0 -44.2 245 64 332.7 332.7 292.6 333.3 0.16 26 268 10227 -44.5 -52.5 41 8.0 -44.9 245 65 333.2 333.2 292.7 333.7 0.11 27 250 10690 -48.5 -56.5 39 8.0 -48.8 245 71 334.0 334.0 292.9 334.3 0.07 28 246 10796 -49.3 -58.3 34 9.0 -49.6 245 72 334.3 334.3 292.9 334.6 0.06 29 204 11996 -59.9 -62.8 69 2.9 -59.9 250 80 336.0 336.0 293.3 336.2 0.04 30 200 12120 -60.7 -63.6 68 2.9 -60.7 250 81 336.6 336.6 293.5 336.8 0.04 31 186 12567 -63.9 -67.6 60 3.7 -64.0 250 80 338.5 338.5 294.0 338.6 0.02 32 180 12767 -62.7 -72.7 25 10.0 -62.8 249 79 343.7 343.7 295.2 343.7 0.01 33 164 13341 -61.5 -77.5 10 16.0 -61.6 247 77 355.0 355.0 297.7 355.0 0.01 34 150 13890 -63.5 -78.5 11 15.0 -63.6 250 84 360.7 360.7 298.8 360.7 0.01 35 144 14141 -63.8 -79.1 11 15.3 -63.9 255 91 364.4 364.4 299.5 364.4 0.01 36 110 15787 -65.9 -82.9 8 17.0 -66.0 249 58 389.6 389.6 303.8 389.7 0.00 37 100 16360 -70.5 -85.5 9 15.0 -70.6 250 67 391.5 391.5 304.0 391.5 0.00 38 91 16916 -73.7 -87.7 10 14.0 -73.7 253 70 395.9 395.9 304.6 395.9 0.00 39 78 17828 -68.9 -84.9 8 16.0 -69.0 261 61 423.7 423.7 308.2 423.7 0.00 40 70 18470 -72.5 -86.5 10 14.0 -72.6 270 47 429.3 429.3 308.7 429.3 0.00 41 68 18639 -73.1 -87.1 10 14.0 -73.2 270 47 431.6 431.6 309.0 431.6 0.00 42 66 18814 -71.5 -86.5 9 15.0 -71.6 270 48 438.7 438.7 309.7 438.8 0.00 43 65 18904 -67.5 -84.5 7 17.0 -67.7 270 47 449.4 449.4 310.8 449.4 0.00 44 57 19694 -65.9 -84.9 5 19.0 -66.1 278 22 470.2 470.2 312.7 470.3 0.01 45 50 20490 -63.9 -83.9 5 20.0 -64.3 330 7 492.9 492.9 314.4 492.9 0.01 46 49 20614 -63.5 -84.5 4 21.0 -63.8 325 7 496.7 496.7 314.7 496.7 0.01 47 45 21134 -66.5 -87.5 4 21.0 -66.8 352 10 501.7 501.7 315.1 501.7 0.00 48 39 22006 -64.5 -85.5 4 21.0 -64.9 337 26 527.7 527.7 316.8 527.7 0.01 49 33 23022 -67.3 -88.3 4 21.0 -67.7 314 15 546.1 546.1 317.9 546.1 0.00 50 30 23600 -65.5 -88.5 3 23.0 -66.0 285 9 566.1 566.1 318.9 566.1 0.01 51 29 23807 -63.5 -87.5 2 24.0 -64.1 293 7 577.1 577.1 319.5 577.1 0.01 52 28 24022 -64.7 -87.7 3 23.0 -65.3 281 7 579.6 579.6 319.6 579.6 0.01 53 20 26090 -61.7 -86.7 2 25.0 -62.8 290 28 647.3 647.3 322.6 647.4 0.01 54 17 27103 -59.1 -86.1 2 27.0 -60.7 282 25 686.4 686.5 324.0 686.6 0.01 55 15 27885 -60.3 -87.3 2 27.0 -61.9 270 33 707.5 707.5 324.7 707.6 0.01 TRP 186 12567 -63.9 -67.6 60 3.7 -64.0 250 80 338.5 338.5 294.0 338.6 0.02 WND 144 14141 -63.8 -79.1 11 15.3 -63.9 255 91 364.4 364.4 299.5 364.4 0.01 Sounding variables and indices 1000-500 mb thick: 5725.00 m Freezing level: 623.45 mb = 4021.12 m = 13192.48 ft Wetbulb zero: 689.85 mb = 3196.83 m = 10488.16 ft Precipitable water: 0.88 inches Sfc-500 mean rel hum: 45.91 % Est. max temperature: 32.03 C = 89.66 F Sfc-Lift cond lev (LCL): 810.23 mb = 1851.27 m = 6073.63 ft T: 17.21 C 700-500 lapse rate: 7.00 C/km ThetaE index: 4.88 C Layer 925.0- 701.0 mb Conv cond level (CCL): 617.78 mb = 4090.17 m = 13419.02 ft Mean mixing ratio: 5.98 g/kg Conv temperature: 36.84 C = 98.32 F Cap Strength: 5.79 C Lifted Index: 3.66 C Risk: None Lifted Index @300 mb: 7.09 C Lifted Index @700 mb: 5.68 C Showalter Index: 5.30 C Risk: None Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 31.10 C Cross Totals Index: 10.10 C K Index: 18.70 Risk: < 20 % chance of thunderstorms Sweat Index: 163.71 Risk: None Energy Index: 1.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.82 J/kg Max Up Vert Vel: 5.62 m/s Conv Inhibition (B-): 41657.26 J/kg Cap Strength: 5.79 C Lift Cond Lev (LCL): 696.59 mb = 3117.02 m = 10226.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 263 at 29 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 ---------------------------------------------------------- 0 968 315 140 7 -4.5 5.4 | 93 34 -33.5 1.9 1 936 610 200 21 7.2 19.7 | 127 27 -21.8 16.2 2 925 710 200 25 8.6 23.5 | 134 29 -20.4 20.0 3 903 914 210 32 16.0 27.7 | 152 27 -13.0 24.2 4 872 1219 215 33 18.9 27.0 | 157 26 -10.1 23.5 5 850 1442 220 33 21.2 25.3 | 160 23 -7.8 21.8 6 812 1829 230 37 28.3 23.8 | 178 20 -0.6 20.3 7 783 2134 235 33 27.0 18.9 | 173 16 -2.0 15.4 8 755 2438 240 31 26.8 15.5 | 170 12 -2.1 12.0 9 728 2743 235 32 26.2 18.4 | 169 15 -2.8 14.9 10 700 3077 235 36 29.5 20.6 | 182 17 0.5 17.2 11 651 3658 245 38 34.4 16.1 | 203 14 5.5 12.6 12 603 4267 240 44 38.1 22.0 | 206 21 9.1 18.5 13 558 4877 240 47 40.7 23.5 | 210 23 11.7 20.0 14 500 5750 230 51 39.1 32.8 | 199 31 10.1 29.3 15 497 5791 230 52 39.8 33.4 | 200 32 10.8 29.9 16 477 6096 235 54 44.2 31.0 | 209 31 15.2 27.5 17 400 7420 240 59 51.1 29.5 | 220 34 22.1 26.0 18 389 7620 240 59 51.1 29.5 | 220 34 22.1 26.0 19 314 9144 245 65 58.9 27.5 | 231 38 29.9 24.0 20 300 9460 245 63 57.1 26.6 | 231 36 28.1 23.1 21 287 9754 245 60 54.4 25.4 | 229 34 25.4 21.9 22 250 10690 245 71 64.3 30.0 | 233 44 35.4 26.5 23 200 12120 250 81 76.1 27.7 | 243 53 47.1 24.2 24 198 12192 250 81 76.1 27.7 | 243 53 47.1 24.2 25 186 12567 250 80 75.2 27.4 | 243 52 46.2 23.9 26 154 13716 245 76 68.9 32.1 | 234 49 39.9 28.6 27 150 13890 250 84 78.9 28.7 | 243 56 49.9 25.2 28 144 14141 255 91 87.9 23.6 | 251 62 58.9 20.1 29 140 14326 255 91 87.9 23.6 | 251 62 58.9 20.1 30 126 14935 255 67 64.7 17.3 | 249 38 35.7 13.9 31 120 15240 245 70 63.4 29.6 | 233 43 34.5 26.1 32 109 15850 250 56 52.6 19.2 | 236 28 23.6 15.7 33 100 16360 250 67 63.0 22.9 | 240 39 34.0 19.4 34 93 16764 250 67 63.0 22.9 | 240 39 34.0 19.4 35 89 17069 255 72 69.5 18.6 | 250 43 40.6 15.2 36 72 18288 265 54 53.8 4.7 | 267 25 24.8 1.2 37 70 18470 270 47 47.0 -0.0 | 281 18 18.0 -3.5 38 65 18898 270 48 48.0 -0.0 | 280 19 19.0 -3.5 39 59 19507 275 27 26.9 -2.4 | 20 6 -2.1 -5.8 40 56 19812 280 19 18.7 -3.3 | 57 12 -10.3 -6.8 41 51 20422 280 26 25.6 -4.5 | 23 9 -3.4 -8.0 42 50 20490 330 7 3.5 -6.1 | 69 27 -25.5 -9.5 43 48 20726 320 7 4.5 -5.4 | 70 26 -24.5 -8.8 44 46 21031 355 10 0.9 -10.0 | 64 31 -28.1 -13.4 45 44 21336 345 10 2.6 -9.7 | 64 29 -26.4 -13.1 46 41 21641 300 11 9.5 -5.5 | 65 21 -19.5 -9.0 47 39 21946 335 28 11.8 -25.4 | 31 34 -17.2 -28.9 48 37 22250 345 16 4.1 -15.5 | 53 31 -24.8 -18.9 49 36 22555 295 14 12.7 -5.9 | 60 19 -16.3 -9.4 50 34 22860 290 13 12.2 -4.4 | 65 19 -16.8 -7.9 51 32 23165 335 17 7.2 -15.4 | 49 29 -21.8 -18.9 52 31 23470 335 10 4.2 -9.1 | 63 28 -24.8 -12.5 53 30 23600 285 9 8.7 -2.3 | 74 21 -20.3 -5.8 54 29 23774 295 7 6.3 -3.0 | 74 24 -22.6 -6.4 55 26 24384 260 8 7.9 1.4 | 84 21 -21.1 -2.1 56 24 24994 265 29 28.9 2.5 | 6 1 -0.1 -1.0 57 23 25298 265 17 16.9 1.5 | 81 12 -12.1 -2.0 58 20 26090 290 28 26.3 -9.6 | 12 13 -2.7 -13.1 59 18 26518 290 30 28.2 -10.3 | 3 14 -0.8 -13.7 60 16 26822 275 21 20.9 -1.8 | 57 10 -8.1 -5.3 61 14 27432 265 45 44.8 3.9 | 268 16 15.8 0.4 62 13 27737 270 48 48.0 -0.0 | 280 19 19.0 -3.5 63 12 28042 265 37 36.9 3.2 | 272 8 7.9 -0.3 Wind Parameters Mean winds (0-6000m): 233.1 at 38.9 knts Storm direction: 263.1 at 29.2 knts Shear (0-3000m) pos: 6.5 neg: 0.3 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 96.4 deg Storm rel helicity (0-3000m) pos: 333.4 neg: -9.3 tot: 324.1 m^2/s^2 ave: 108.0 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 10.8 stream: 7.7 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.16 Bulk Shear: 95.89 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 ------------------------------------------------------------------------------- 500 195 18 121 28| 27.2 0.0 27.2|215.0 0.0 215.0 429.9 0.93| 29.4 27.4 1000 206 25 137 26| 16.6 0.0 16.6|266.7 0.0 266.7 266.7 0.91| 19.1 17.4 1500 213 28 147 24| 12.9 0.0 12.9|309.2 0.0 309.2 206.2 0.90| 15.7 14.1 2000 219 30 153 22| 8.6 0.0 8.6|309.2 -7.8 301.5 150.7 0.75| 13.6 10.1 2500 223 30 156 20| 6.9 0.4 7.3|312.2 -9.3 302.9 121.2 0.69| 11.8 8.2 3000 226 31 160 19| 6.5 0.3 6.8|333.4 -9.3 324.1 108.0 0.71| 10.8 7.7 4000 231 33 170 18| 5.3 0.9 6.2|351.1 -9.3 341.9 85.5 0.66| 9.5 6.3 5000 233 36 180 18| 4.2 1.4 5.6|358.6 -25.8 332.8 66.6 0.59| 8.3 4.9 6000 233 39 186 20| 3.9 1.6 5.5|411.7 -44.7 367.0 61.2 0.56| 7.9 4.4 Wrote GIF file: /home/apache/climate/data/raob//KLMN/skewt/KLMN.skewt.20251228.00.gif