UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for KLMN... Searching the city database file for: KLMN ... Date:1200Z 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 143 SFC 979 315 -0.5 -1.6 92 1.1 -0.9 140 5 274.3 274.9 273.3 283.8 3.47 2 974 356 3.8 -0.9 71 4.7 1.8 154 7 279.0 279.7 276.3 289.2 3.67 3 935 692 7.6 -1.4 53 9.0 3.6 252 21 286.2 286.8 279.9 296.7 3.69 4 925 781 11.0 -2.0 40 13.0 5.0 265 23 290.6 291.2 281.7 301.0 3.56 5 917 854 12.6 -3.4 33 16.0 5.3 262 20 292.9 293.5 282.4 302.5 3.24 6 851 1476 9.4 -10.6 23 20.0 1.5 254 18 295.9 296.3 282.2 302.0 2.00 7 850 1486 9.4 -10.6 23 20.0 1.5 255 18 296.0 296.4 282.3 302.1 2.00 8 837 1613 8.4 -10.6 25 19.0 1.0 256 17 296.2 296.6 282.4 302.5 2.03 9 747 2539 0.4 -9.6 47 10.0 -3.4 290 19 297.3 297.8 283.4 304.9 2.47 10 700 3057 -3.1 -14.1 42 11.0 -6.8 305 22 299.1 299.4 283.3 304.8 1.83 11 655 3579 -6.3 -16.3 45 10.0 -9.4 301 32 301.2 301.5 283.9 306.3 1.63 12 637 3797 -5.5 -22.5 25 17.0 -10.1 296 38 304.5 304.7 284.5 307.7 0.99 13 633 3846 -5.1 -16.1 42 11.0 -8.7 294 39 305.5 305.8 285.7 311.0 1.72 14 572 4635 -9.5 -15.5 62 6.0 -11.5 287 44 309.3 309.7 287.3 315.8 2.00 15 500 5660 -15.9 -26.9 38 11.0 -18.3 315 48 313.7 313.8 287.6 316.5 0.84 16 487 5858 -17.1 -28.1 38 11.0 -19.4 315 51 314.6 314.7 287.8 317.2 0.78 17 480 5966 -16.7 -32.7 24 16.0 -19.7 315 52 316.3 316.4 288.1 318.2 0.51 18 468 6156 -16.9 -33.9 21 17.0 -20.0 315 55 318.4 318.5 288.8 320.1 0.46 19 403 7256 -25.9 -35.9 39 10.0 -27.3 320 65 320.6 320.7 289.5 322.2 0.44 20 400 7310 -26.3 -37.3 35 11.0 -27.8 320 66 320.8 320.9 289.4 322.2 0.39 21 391 7475 -27.5 -43.5 20 16.0 -29.2 320 67 321.3 321.4 289.4 322.1 0.21 22 304 9231 -43.7 -52.7 36 9.0 -44.1 340 70 322.5 322.6 289.6 322.9 0.09 23 300 9320 -44.3 -54.3 32 10.0 -44.7 340 74 322.9 322.9 289.8 323.2 0.08 24 267 10087 -50.9 -58.9 38 8.0 -51.1 346 82 324.2 324.2 290.1 324.4 0.05 25 250 10510 -54.5 -65.5 25 11.0 -54.7 350 86 325.0 325.0 290.3 325.1 0.02 26 241 10744 -56.7 -65.7 31 9.0 -56.8 354 90 325.2 325.2 290.3 325.3 0.02 27 238 10824 -57.1 -66.8 28 9.7 -57.2 355 91 325.7 325.7 290.5 325.8 0.02 28 228 11095 -58.5 -70.5 20 12.0 -58.6 355 86 327.6 327.6 291.0 327.7 0.01 29 200 11910 -64.3 -70.3 44 6.0 -64.4 335 56 330.9 330.9 292.0 331.0 0.01 30 188 12285 -66.9 -71.3 54 4.4 -67.0 328 60 332.6 332.7 292.4 332.7 0.01 31 183 12447 -67.5 -73.5 42 6.0 -67.5 315 69 334.2 334.2 292.9 334.3 0.01 32 167 13005 -60.3 -82.3 4 22.0 -60.4 315 80 355.1 355.1 297.7 355.1 0.00 33 150 13670 -61.7 -83.7 4 22.0 -61.9 300 66 363.8 363.8 299.4 363.8 0.00 34 137 14229 -64.3 -85.3 4 21.0 -64.4 291 72 368.8 368.8 300.4 368.8 0.00 35 123 14895 -59.9 -85.9 2 26.0 -60.2 291 64 388.3 388.3 303.5 388.3 0.00 36 100 16170 -66.3 -87.3 4 21.0 -66.4 300 42 399.6 399.6 305.2 399.6 0.00 37 86 17078 -69.1 -88.1 5 19.0 -69.2 295 51 411.6 411.6 306.7 411.6 0.00 38 78 17670 -63.1 -88.1 2 25.0 -63.4 302 48 435.7 435.7 309.4 435.7 0.00 39 70 18330 -66.9 -88.9 3 22.0 -67.1 300 33 441.3 441.3 310.0 441.3 0.00 40 68 18505 -67.3 -89.3 3 22.0 -67.5 300 34 444.1 444.1 310.3 444.1 0.00 41 50 20370 -64.1 -89.1 2 25.0 -64.4 290 36 492.4 492.4 314.4 492.4 0.00 42 44 21148 -66.1 -90.1 2 24.0 -66.4 311 39 505.9 505.9 315.4 505.9 0.00 43 40 21732 -61.7 -89.7 1 28.0 -62.3 315 43 530.9 530.9 317.0 530.9 0.00 44 36 22385 -61.3 -90.3 1 29.0 -62.0 325 35 548.2 548.2 318.0 548.2 0.00 45 32 23129 -53.7 -86.7 1 33.0 -55.4 335 23 587.3 587.3 320.0 587.3 0.01 46 30 23540 -57.1 -88.1 1 31.0 -58.4 275 19 589.0 589.0 320.1 589.0 0.01 47 28 23976 -59.3 -89.3 1 30.0 -60.3 285 19 594.6 594.6 320.3 594.6 0.00 48 22 25484 -61.7 -90.7 1 29.0 -62.7 316 28 629.9 629.9 321.9 629.9 0.00 49 20 26080 -58.7 -89.7 1 31.0 -60.2 350 19 656.5 656.5 322.9 656.5 0.01 50 15 27912 -52.7 -86.7 1 34.0 -56.1 327 23 732.7 732.7 325.4 732.8 0.01 51 14 28358 -52.9 -86.9 1 34.0 -56.4 316 17 746.7 746.7 325.8 746.8 0.01 TRP 183 12447 -67.5 -73.5 42 6.0 -67.5 315 69 334.2 334.2 292.9 334.3 0.01 WND 238 10824 -57.1 -66.8 28 9.7 -57.2 355 91 325.7 325.7 290.5 325.8 0.02 Sounding variables and indices 1000-500 mb thick: 5517.00 m Freezing level: Surface below freezing Freezing level: 978.42 mb = 319.81 m = 1049.25 ft Freezing level: 741.63 mb = 2598.35 m = 8524.68 ft Wetbulb zero: Below ground Precipitable water: 0.45 inches Sfc-500 mean rel hum: 43.56 % Est. max temperature: 21.41 C = 70.53 F Sfc-Lift cond lev (LCL): 962.17 mb = 456.64 m = 1498.15 ft T: 4.94 C 700-500 lapse rate: 4.92 C/km ThetaE index: 0.49 C Layer 851.0- 850.0 mb Conv cond level (CCL): 576.77 mb = 4570.00 m = 14993.27 ft Mean mixing ratio: 3.32 g/kg Conv temperature: 33.99 C = 93.19 F Cap Strength: 12.92 C Lifted Index: 14.72 C Risk: None Lifted Index @300 mb: 17.99 C Lifted Index @700 mb: 7.72 C Showalter Index: 11.56 C Risk: None Total Totals Index: 30.60 C Risk: None Vertical Totals Index: 25.30 C Cross Totals Index: 5.30 C K Index: 3.70 Risk: None Sweat Index: 84.00 Risk: None Energy Index: 2.97 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 79.70 J/kg Max Up Vert Vel: 12.63 m/s Conv Inhibition (B-): 54360.59 J/kg Cap Strength: 14.55 C Lift Cond Lev (LCL): 775.63 mb = 2233.09 m = 7326.32 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 326 at 24 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 ---------------------------------------------------------- 0 979 315 140 5 -3.2 3.8 | 145 29 -16.7 23.4 1 945 610 240 20 17.3 10.0 | 187 30 3.9 29.6 2 925 781 265 23 22.9 2.0 | 204 24 9.5 21.6 3 910 914 260 18 17.7 3.1 | 191 23 4.3 22.7 4 878 1219 235 20 16.4 11.5 | 185 31 2.9 31.0 5 850 1486 255 18 17.4 4.7 | 189 25 3.9 24.2 6 846 1524 255 18 17.4 4.7 | 189 25 3.9 24.2 7 815 1829 260 13 12.8 2.3 | 178 22 -0.6 21.8 8 785 2134 280 9 8.9 -1.6 | 166 19 -4.6 18.0 9 756 2438 285 18 17.4 -4.7 | 195 15 3.9 14.9 10 728 2743 300 21 18.2 -10.5 | 208 10 4.7 9.1 11 700 3057 305 22 18.0 -12.6 | 213 8 4.6 6.9 12 648 3658 300 34 29.4 -17.0 | 261 16 16.0 2.6 13 623 3962 290 43 40.4 -14.7 | 260 27 27.0 4.9 14 599 4267 285 45 43.5 -11.6 | 255 31 30.0 7.9 15 576 4572 285 44 42.5 -11.4 | 254 30 29.1 8.2 16 553 4877 300 47 40.7 -23.5 | 278 28 27.3 -3.9 17 511 5486 320 48 30.9 -36.8 | 315 24 17.4 -17.2 18 500 5660 315 48 33.9 -33.9 | 305 25 20.5 -14.4 19 471 6096 315 54 38.2 -38.2 | 307 31 24.7 -18.6 20 400 7310 320 66 42.4 -50.6 | 317 42 29.0 -31.0 21 400 7315 320 67 43.1 -51.3 | 317 43 29.6 -31.8 22 383 7620 320 67 43.1 -51.3 | 317 43 29.6 -31.8 23 321 8839 330 60 30.0 -52.0 | 333 36 16.6 -32.4 24 308 9144 340 67 22.9 -63.0 | 348 44 9.5 -43.4 25 300 9320 340 74 25.3 -69.5 | 347 51 11.9 -50.0 26 250 10510 350 86 14.9 -84.7 | 359 65 1.5 -65.1 27 238 10824 355 91 7.9 -90.7 | 4 71 -5.5 -71.1 28 232 10973 355 91 7.9 -90.7 | 4 71 -5.5 -71.1 29 211 11582 355 65 5.7 -64.8 | 10 46 -7.8 -45.2 30 200 11910 335 56 23.7 -50.8 | 342 33 10.2 -31.2 31 191 12192 335 55 23.2 -49.8 | 342 32 9.8 -30.3 32 183 12447 315 69 48.8 -48.8 | 310 46 35.4 -29.2 33 164 13106 315 82 58.0 -58.0 | 311 59 44.5 -38.4 34 156 13411 295 60 54.4 -25.4 | 278 41 40.9 -5.8 35 150 13670 300 66 57.2 -33.0 | 287 46 43.7 -13.4 36 135 14326 290 73 68.6 -25.0 | 276 55 55.2 -5.4 37 128 14630 300 69 59.8 -34.5 | 288 49 46.3 -14.9 38 116 15240 280 57 56.1 -9.9 | 257 44 42.7 9.7 39 100 16170 300 42 36.4 -21.0 | 274 23 22.9 -1.4 40 95 16459 300 42 36.4 -21.0 | 274 23 22.9 -1.4 41 91 16764 295 43 39.0 -18.2 | 267 26 25.5 1.4 42 82 17374 295 59 53.5 -24.9 | 278 40 40.0 -5.4 43 74 17983 310 36 27.6 -23.1 | 284 15 14.1 -3.6 44 70 18288 300 34 29.4 -17.0 | 261 16 16.0 2.6 45 70 18330 300 33 28.6 -16.5 | 259 15 15.1 3.1 46 55 19812 300 38 32.9 -19.0 | 268 19 19.5 0.6 47 52 20117 275 35 34.9 -3.1 | 232 27 21.4 16.5 48 50 20370 290 36 33.8 -12.3 | 250 22 20.4 7.3 49 43 21336 315 40 28.3 -28.3 | 300 17 14.8 -8.7 50 41 21641 315 45 31.8 -31.8 | 304 22 18.4 -12.3 51 37 22250 315 33 23.3 -23.3 | 291 11 9.9 -3.8 52 35 22555 335 37 15.6 -33.5 | 351 14 2.2 -14.0 53 32 23165 335 22 9.3 -19.9 | 85 4 -4.1 -0.4 54 30 23470 305 18 14.7 -10.3 | 188 9 1.3 9.2 55 30 23540 275 19 18.9 -1.7 | 197 19 5.5 17.9 56 29 23774 275 19 18.9 -1.7 | 197 19 5.5 17.9 57 26 24384 305 20 16.4 -11.5 | 200 9 2.9 8.1 58 25 24689 290 20 18.8 -6.8 | 203 14 5.4 12.7 59 21 25908 330 33 16.5 -28.6 | 341 10 3.1 -9.0 60 20 26080 350 19 3.3 -18.7 | 95 10 -10.1 0.9 61 19 26213 360 22 -0.0 -22.0 | 80 14 -13.4 -2.4 62 17 26518 340 16 5.5 -15.0 | 120 9 -8.0 4.5 63 16 26822 335 27 11.4 -24.5 | 22 5 -2.0 -4.9 64 14 27127 315 17 12.0 -12.0 | 169 8 -1.4 7.5 65 13 27432 335 18 7.6 -16.3 | 119 7 -5.8 3.3 66 9 28346 350 23 4.0 -22.7 | 72 10 -9.4 -3.1 Wind Parameters Mean winds (0-6000m): 295.5 at 31.7 knts Storm direction: 325.5 at 23.7 knts Shear (0-3000m) pos: 6.8 neg: 1.4 tot: 8.2 10-3/s Storm rel Dir Shear (0-3000m): 98.1 deg Storm rel helicity (0-3000m) pos: 317.8 neg: -90.4 tot: 227.4 m^2/s^2 ave: 75.8 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 14.9 stream: 5.8 10^-3/s Energy-Hel index: 0.14 Bulk Rich Number: 0.95 Bulk Shear: 83.92 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 ------------------------------------------------------------------------------- 500 243 16 182 27| 25.6 0.0 25.6|244.7 0.0 244.7 489.4 0.85| 36.4 31.0 1000 246 18 186 27| 12.8 4.1 16.9|251.7 -42.5 209.2 209.2 0.49| 25.8 12.7 1500 249 17 186 26| 7.6 2.8 10.4|258.5 -67.9 190.6 127.1 0.36| 20.4 7.3 2000 253 16 184 24| 6.6 2.1 8.7|279.7 -90.4 189.3 94.6 0.31| 18.0 5.6 2500 262 16 188 22| 6.9 1.7 8.6|304.7 -90.4 214.3 85.7 0.35| 16.5 5.8 3000 272 18 192 19| 6.8 1.4 8.2|317.8 -90.4 227.4 75.8 0.39| 14.9 5.8 4000 282 23 211 17| 5.1 2.4 7.5|332.5-113.2 219.3 54.8 0.32| 14.0 4.5 5000 287 28 229 17| 5.3 1.9 7.2|502.2-115.9 386.3 77.3 0.43| 13.8 6.0 6000 296 32 249 16| 5.1 1.6 6.7|543.9-137.9 406.0 67.7 0.41| 12.8 5.2 Wrote GIF file: /home/apache/climate/data/raob//KLMN/skewt/KLMN.skewt.20251209.12.gif