UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for KLMN... Searching the city database file for: KLMN ... Date:1200Z 7 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 152 SFC 980 315 2.4 0.5 87 1.9 1.6 335 11 277.1 277.8 275.7 288.2 4.04 2 974 365 3.0 -0.4 78 3.4 1.5 341 13 278.2 278.9 276.0 288.8 3.81 3 925 782 0.0 -1.5 90 1.5 -0.6 20 24 279.3 279.9 276.5 289.6 3.70 4 907 939 -1.3 -2.4 92 1.1 -1.7 23 28 279.5 280.1 276.3 289.4 3.53 5 897 1028 -1.1 -3.2 86 2.1 -1.9 16 28 280.6 281.2 276.7 290.1 3.36 6 881 1173 4.0 -7.0 44 11.0 -0.3 4 28 287.4 287.8 279.0 294.9 2.56 7 855 1416 3.4 -8.6 41 12.0 -1.2 360 26 289.2 289.6 279.6 296.1 2.33 8 850 1464 3.2 -7.8 44 11.0 -1.0 360 25 289.5 289.9 280.0 296.9 2.50 9 836 1599 3.8 -13.2 28 17.0 -2.1 358 25 291.5 291.8 279.8 296.5 1.65 10 700 3021 -3.7 -22.7 21 19.0 -8.7 335 23 298.4 298.5 281.8 301.2 0.88 11 669 3378 -5.7 -25.7 19 20.0 -10.5 319 22 300.0 300.2 282.3 302.3 0.70 12 591 4338 -12.7 -29.7 23 17.0 -16.0 285 26 302.7 302.8 283.2 304.6 0.55 13 500 5590 -22.9 -24.5 87 1.6 -23.2 270 47 305.1 305.3 284.8 308.6 1.05 14 496 5649 -23.5 -25.1 87 1.6 -23.8 271 47 305.1 305.3 284.7 308.4 1.00 15 486 5797 -22.7 -40.7 18 18.0 -24.8 274 46 307.9 307.9 284.8 308.7 0.22 16 476 5949 -24.1 -43.1 16 19.0 -26.1 277 45 308.0 308.0 284.8 308.6 0.18 17 466 6104 -22.9 -46.9 9 24.0 -25.4 280 44 311.3 311.3 285.9 311.8 0.12 18 410 7025 -30.5 -35.1 64 4.6 -31.1 276 57 313.1 313.2 287.0 314.8 0.47 19 400 7200 -31.9 -37.9 55 6.0 -32.6 275 60 313.5 313.6 287.0 314.8 0.36 20 389 7397 -33.3 -43.3 36 10.0 -34.1 273 62 314.2 314.2 287.1 315.0 0.21 21 382 7524 -34.1 -40.1 55 6.0 -34.7 271 63 314.8 314.8 287.4 315.9 0.30 22 380 7561 -34.5 -41.5 49 7.0 -35.1 271 63 314.7 314.8 287.3 315.7 0.26 23 374 7672 -35.1 -50.1 20 15.0 -36.1 270 65 315.4 315.4 287.3 315.8 0.10 24 369 7766 -35.7 -39.8 66 4.1 -36.1 269 66 315.8 315.9 287.8 317.0 0.33 25 323 8682 -41.7 -46.7 58 5.0 -42.0 261 78 319.8 319.8 288.9 320.4 0.18 26 318 8788 -42.5 -53.5 29 11.0 -43.0 262 77 320.1 320.1 288.9 320.4 0.08 27 300 9180 -44.7 -61.7 13 17.0 -45.2 270 73 322.4 322.4 289.5 322.5 0.03 28 296 9269 -45.1 -63.1 12 18.0 -45.6 270 73 323.0 323.0 289.7 323.1 0.03 29 292 9359 -45.7 -60.7 17 15.0 -46.2 270 73 323.4 323.4 289.9 323.6 0.04 30 277 9710 -44.5 -67.5 6 23.0 -45.1 267 77 330.1 330.1 291.7 330.1 0.02 31 255 10259 -46.1 -69.9 5 23.8 -46.7 260 89 335.6 335.6 293.2 335.7 0.01 32 250 10390 -46.5 -70.5 5 24.0 -47.0 260 88 336.9 336.9 293.6 337.0 0.01 33 200 11860 -51.1 -78.1 3 27.0 -51.5 270 59 351.8 351.8 297.0 351.9 0.00 34 193 12091 -52.5 -78.5 3 26.0 -52.9 267 62 353.2 353.2 297.3 353.2 0.00 TRP 292 9359 -45.7 -60.7 17 15.0 -46.2 270 73 323.4 323.4 289.9 323.6 0.04 WND 255 10259 -46.1 -69.9 5 23.8 -46.7 260 89 335.6 335.6 293.2 335.7 0.01 Sounding variables and indices 1000-500 mb thick: 5438.00 m Freezing level: 925.00 mb = 782.00 m = 2565.59 ft Freezing level: 893.55 mb = 1059.08 m = 3474.64 ft Freezing level: 767.09 mb = 2319.35 m = 7609.31 ft Wetbulb zero: 939.12 mb = 659.56 m = 2163.90 ft Precipitable water: 0.33 inches Sfc-500 mean rel hum: 41.45 % Est. max temperature: 16.96 C = 62.52 F Sfc-Lift cond lev (LCL): 951.47 mb = 554.00 m = 1817.56 ft T: 1.64 C 700-500 lapse rate: 7.47 C/km ThetaE index: 0.35 C Layer 836.0- 700.0 mb Conv cond level (CCL): 659.25 mb = 3491.44 m = 11454.70 ft Mean mixing ratio: 3.56 g/kg Conv temperature: 25.48 C = 77.87 F Cap Strength: 13.18 C Lifted Index: 13.41 C Risk: None Lifted Index @300 mb: 23.07 C Lifted Index @700 mb: 11.98 C Showalter Index: 8.25 C Risk: None Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 26.10 C Cross Totals Index: 15.10 C K Index: -0.70 Risk: None Sweat Index: 97.00 Risk: None Energy Index: 2.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.81 J/kg Max Up Vert Vel: 6.90 m/s Conv Inhibition (B-): 8596.52 J/kg Cap Strength: 13.41 C Lift Cond Lev (LCL): 887.74 mb = 1111.47 m = 3646.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 337 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 ---------------------------------------------------------- 0 980 315 335 11 4.6 -10.0 | 159 12 -4.3 10.9 1 945 610 10 21 -3.6 -20.7 | 91 13 -12.6 0.2 2 925 782 20 24 -8.2 -22.6 | 84 17 -17.2 -1.7 3 910 914 25 28 -11.8 -25.4 | 78 21 -20.8 -4.5 4 876 1219 360 28 -0.0 -28.0 | 52 11 -8.9 -7.1 5 850 1464 360 25 -0.0 -25.0 | 65 10 -8.9 -4.1 6 812 1829 355 25 2.2 -24.9 | 59 8 -6.8 -4.0 7 782 2134 345 24 6.2 -23.2 | 50 4 -2.7 -2.3 8 753 2438 340 23 7.9 -21.6 | 56 1 -1.1 -0.7 9 725 2743 335 27 11.4 -24.5 | 325 4 2.5 -3.6 10 700 3021 335 23 9.7 -20.8 | 266 1 0.8 0.1 11 698 3048 335 23 9.7 -20.8 | 266 1 0.8 0.1 12 644 3658 305 22 18.0 -12.6 | 228 12 9.1 8.3 13 619 3962 285 23 22.2 -6.0 | 222 20 13.3 14.9 14 595 4267 285 24 23.2 -6.2 | 224 20 14.2 14.7 15 549 4877 280 45 44.3 -7.8 | 250 38 35.4 13.1 16 500 5590 270 47 47.0 -0.0 | 241 43 38.1 20.9 17 466 6096 280 44 43.3 -7.6 | 249 37 34.4 13.3 18 400 7200 275 60 59.8 -5.2 | 253 53 50.8 15.7 19 376 7620 270 64 64.0 -0.0 | 249 59 55.1 20.9 20 330 8534 260 78 76.8 13.5 | 243 76 67.9 34.4 21 302 9144 265 76 75.7 6.6 | 248 72 66.8 27.5 22 300 9180 270 73 73.0 -0.0 | 252 67 64.1 20.9 23 292 9359 270 73 73.0 -0.0 | 252 67 64.1 20.9 24 288 9449 270 72 72.0 -0.0 | 252 66 63.1 20.9 25 255 10259 260 89 87.6 15.5 | 245 87 78.7 36.4 26 251 10363 260 89 87.6 15.5 | 245 87 78.7 36.4 27 250 10390 260 88 86.7 15.3 | 245 86 77.7 36.2 28 218 11278 275 75 74.7 -6.5 | 258 67 65.8 14.4 29 200 11860 270 59 59.0 -0.0 | 247 54 50.1 20.9 30 189 12192 265 64 63.8 5.6 | 244 61 54.8 26.5 Wind Parameters Mean winds (0-6000m): 306.8 at 30.3 knts Storm direction: 336.8 at 22.7 knts Shear (0-3000m) pos: 3.3 neg: 4.1 tot: 7.3 10-3/s Storm rel Dir Shear (0-3000m): 79.2 deg Storm rel helicity (0-3000m) pos: 6.5 neg: -83.6 tot: -77.1 m^2/s^2 ave: -25.7 10^-3 m/s^2 rel: -0.46 Storm rel vorticity (0-3000m) horiz: 10.3 stream: -4.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.25 Bulk Shear: 94.06 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 7 19 101 12| 19.7 0.0 19.7| 0.0 -38.5 -38.5 -77.0 -0.69| 20.7-14.3 1000 10 23 82 13| 9.8 5.0 14.8| 2.5 -77.3 -74.8 -74.8 -0.59| 18.9-11.2 1500 6 24 76 12| 6.6 3.9 10.4| 6.5 -79.0 -72.6 -48.4 -0.52| 13.9 -7.2 2000 1 24 72 10| 4.9 4.2 9.1| 6.5 -80.4 -73.9 -37.0 -0.47| 11.9 -5.7 2500 356 24 67 8| 3.9 4.1 8.1| 6.5 -82.2 -75.7 -30.3 -0.48| 10.7 -5.2 3000 352 24 63 6| 3.3 4.1 7.3| 6.5 -83.6 -77.1 -25.7 -0.46| 10.3 -4.8 4000 339 24 24 1| 2.5 4.9 7.3| 17.8 -94.5 -76.7 -19.2 -0.37| 9.9 -3.7 5000 320 27 270 8| 2.0 6.0 8.0| 92.4-129.3 -36.9 -7.4 -0.22| 10.5 -2.3 6000 307 30 260 16| 1.9 5.0 6.9|155.6-152.6 3.1 0.5 -0.16| 9.9 -1.6 Wrote GIF file: /home/apache/climate/data/raob//KLMN/skewt/KLMN.skewt.20251207.12.gif