UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025123018.upa.cvt Date: 1800Z 30 DEC 25 Searching for KLMN... Searching the city database file for: KLMN ... Date:1800Z 30 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 252 190 10 SFC 992 315 6.2 -8.8 33 15.0 0.8 190 10 280.0 280.3 274.3 285.7 1.98 2 981 406 4.0 -10.0 35 14.0 -0.7 205 12 278.7 279.0 273.4 283.9 1.82 3 953 642 2.0 -11.0 37 13.0 -2.3 242 15 279.0 279.3 273.4 283.9 1.73 4 949 676 5.0 -13.0 26 18.0 -0.9 244 16 282.3 282.6 274.9 286.7 1.48 5 925 886 5.6 -14.4 22 20.0 -0.9 255 18 285.0 285.3 276.2 289.1 1.35 6 884 1256 4.6 -11.4 30 16.0 -1.0 279 23 287.7 288.0 278.2 293.1 1.81 7 864 1442 3.4 -8.6 41 12.0 -1.1 276 22 288.4 288.8 279.1 295.2 2.31 8 850 1575 3.0 -15.0 25 18.0 -2.8 285 22 289.3 289.5 278.4 293.5 1.40 9 840 1671 2.6 -17.4 21 20.0 -3.5 291 23 289.8 290.1 278.3 293.4 1.16 10 775 2316 -1.5 -11.5 46 10.0 -5.0 302 27 292.2 292.6 280.6 298.4 2.04 11 738 2705 -1.9 -13.9 39 12.0 -5.9 314 25 295.9 296.2 281.9 301.3 1.77 12 718 2924 -0.3 -22.3 17 22.0 -6.5 315 26 300.0 300.1 282.5 302.8 0.89 13 700 3127 -0.5 -24.5 14 24.0 -7.0 315 28 301.9 302.1 283.1 304.4 0.75 14 629 3976 -3.7 -22.7 21 19.0 -9.1 310 35 307.7 307.8 285.7 310.9 0.98 15 524 5394 -12.1 -30.1 21 18.0 -16.0 318 47 314.0 314.2 287.5 316.1 0.60 16 500 5750 -14.9 -28.9 29 14.0 -17.9 320 47 314.9 315.0 287.9 317.3 0.70 17 438 6739 -22.9 -31.9 44 9.0 -24.4 322 50 316.9 317.0 288.4 319.0 0.60 18 400 7400 -27.9 -38.9 34 11.0 -29.2 325 49 318.7 318.8 288.7 319.9 0.33 19 389 7599 -29.3 -42.3 27 13.0 -30.7 325 48 319.4 319.5 288.8 320.3 0.24 20 304 9302 -44.3 -57.3 22 13.0 -44.7 330 53 321.7 321.7 289.3 321.9 0.05 21 300 9390 -44.9 -59.9 17 15.0 -45.4 330 54 322.1 322.1 289.4 322.2 0.04 22 250 10580 -54.5 -70.5 12 16.0 -54.7 325 47 325.0 325.0 290.3 325.1 0.01 23 240 10840 -56.5 -73.5 10 17.0 -56.7 329 45 325.9 325.9 290.5 325.9 0.01 24 217 11470 -61.9 -74.9 16 13.0 -62.0 330 45 327.0 327.0 290.9 327.0 0.01 25 203 11879 -64.3 -74.3 24 10.0 -64.4 318 52 329.5 329.5 291.6 329.6 0.01 26 200 11970 -63.9 -76.9 15 13.0 -64.0 315 54 331.6 331.6 292.2 331.6 0.01 27 172 12884 -68.7 -75.7 36 7.0 -68.7 310 74 338.2 338.2 293.9 338.3 0.01 28 156 13472 -66.7 -81.6 11 14.8 -66.8 305 75 351.2 351.2 296.9 351.2 0.00 29 150 13710 -65.9 -83.9 6 18.0 -66.0 305 70 356.6 356.6 298.0 356.6 0.00 30 146 13875 -64.3 -85.3 4 21.0 -64.4 306 74 362.1 362.1 299.1 362.1 0.00 31 102 16041 -69.9 -86.9 7 17.0 -70.0 296 63 390.5 390.5 303.9 390.5 0.00 32 100 16160 -67.5 -87.5 4 20.0 -67.6 300 66 397.3 397.3 304.8 397.3 0.00 33 93 16602 -65.1 -87.1 3 22.0 -65.3 299 64 410.4 410.4 306.6 410.4 0.00 34 70 18310 -72.3 -88.3 7 16.0 -72.4 280 54 429.7 429.7 308.8 429.7 0.00 35 65 18743 -73.3 -89.3 7 16.0 -73.4 288 58 436.7 436.7 309.6 436.7 0.00 36 61 19117 -70.1 -89.1 5 19.0 -70.2 288 59 451.9 451.9 311.0 451.9 0.00 37 56 19621 -72.7 -89.7 6 17.0 -72.8 292 65 457.1 457.1 311.5 457.1 0.00 38 53 19944 -72.3 -90.3 5 18.0 -72.4 295 66 465.3 465.3 312.3 465.3 0.00 39 50 20290 -67.3 -90.3 2 23.0 -67.5 295 57 484.9 484.9 313.8 484.9 0.00 40 49 20412 -66.9 -89.9 3 23.0 -67.1 290 59 488.6 488.7 314.1 488.7 0.00 41 47 20662 -68.3 -90.3 3 22.0 -68.5 298 57 491.2 491.2 314.3 491.2 0.00 42 36 22279 -63.7 -89.7 2 26.0 -64.2 278 55 542.0 542.0 317.6 542.0 0.00 43 32 22997 -65.7 -89.7 2 24.0 -66.1 284 48 555.2 555.2 318.4 555.2 0.00 44 30 23390 -64.9 -89.9 2 25.0 -65.4 295 50 567.7 567.7 319.0 567.7 0.00 45 27 24039 -61.1 -89.1 1 28.0 -62.0 286 59 595.8 595.8 320.4 595.8 0.01 46 20 25900 -61.9 -88.9 2 27.0 -63.0 290 61 646.7 646.7 322.6 646.7 0.01 47 19 26217 -61.9 -88.9 2 27.0 -63.0 288 63 656.3 656.3 322.9 656.3 0.01 TRP 172 12884 -68.7 -75.7 36 7.0 -68.7 310 74 338.2 338.2 293.9 338.3 0.01 WND 156 13472 -66.7 -81.6 11 14.8 -66.8 305 75 351.2 351.2 296.9 351.2 0.00 Sounding variables and indices 1000-500 mb thick: 5498.00 m Freezing level: 798.78 mb = 2080.09 m = 6824.35 ft Wetbulb zero: 986.36 mb = 361.74 m = 1186.78 ft Precipitable water: 0.28 inches Sfc-500 mean rel hum: 26.16 % Est. max temperature: 15.92 C = 60.66 F Sfc-Lift cond lev (LCL): 786.51 mb = 2198.15 m = 7211.70 ft T: -0.75 C 700-500 lapse rate: 5.49 C/km ThetaE index: 1.78 C Layer 981.0- 953.0 mb Conv cond level (CCL): 453.56 mb = 6478.45 m = 21254.51 ft Mean mixing ratio: 1.61 g/kg Conv temperature: 42.52 C = 108.53 F Cap Strength: 23.15 C Lifted Index: 23.34 C Risk: None Lifted Index @300 mb: 24.63 C Lifted Index @700 mb: 16.91 C Showalter Index: 18.71 C Risk: None Total Totals Index: 17.80 C Risk: None Vertical Totals Index: 17.90 C Cross Totals Index: -0.10 C K Index: -21.10 Risk: None Sweat Index: 91.00 Risk: None Energy Index: 5.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.24 J/kg Max Up Vert Vel: 9.41 m/s Conv Inhibition (B-): 44559.04 J/kg Cap Strength: 23.32 C Lift Cond Lev (LCL): 726.19 mb = 2833.79 m = 9297.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 338 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 ---------------------------------------------------------- 0 992 315 190 10 1.7 9.8 | 168 33 -7.1 32.4 1 957 610 240 15 13.0 7.5 | 188 30 4.1 30.0 2 925 886 255 18 17.4 4.7 | 197 28 8.5 27.2 3 922 914 255 18 17.4 4.7 | 197 28 8.5 27.2 4 888 1219 280 23 22.7 -4.0 | 217 23 13.8 18.5 5 855 1524 275 22 21.9 -1.9 | 212 24 13.0 20.6 6 850 1575 285 22 21.3 -5.7 | 216 21 12.4 16.8 7 823 1829 300 26 22.5 -13.0 | 235 17 13.6 9.5 8 793 2134 290 28 26.3 -9.6 | 233 22 17.4 12.9 9 763 2438 310 27 20.7 -17.4 | 246 13 11.8 5.2 10 734 2743 315 25 17.7 -17.7 | 241 10 8.8 4.8 11 700 3127 315 28 19.8 -19.8 | 256 11 10.9 2.7 12 654 3658 310 33 25.3 -21.2 | 265 16 16.4 1.3 13 605 4267 310 38 29.1 -24.4 | 275 20 20.2 -1.9 14 559 4877 320 40 25.7 -30.6 | 296 19 16.8 -8.1 15 538 5182 325 44 25.2 -36.0 | 310 21 16.4 -13.5 16 517 5486 315 48 33.9 -33.9 | 294 28 25.1 -11.4 17 500 5750 320 47 30.2 -36.0 | 302 25 21.3 -13.5 18 477 6096 320 50 32.1 -38.3 | 304 28 23.3 -15.8 19 400 7400 325 49 28.1 -40.1 | 312 26 19.2 -17.6 20 387 7620 325 48 27.5 -39.3 | 312 25 18.7 -16.8 21 355 8230 335 50 21.1 -45.3 | 332 26 12.3 -22.8 22 311 9144 330 52 26.0 -45.0 | 323 28 17.1 -22.5 23 300 9390 330 54 27.0 -46.8 | 323 30 18.1 -24.2 24 284 9754 330 55 27.5 -47.6 | 323 31 18.6 -25.1 25 250 10580 325 47 27.0 -38.5 | 311 24 18.1 -16.0 26 224 11278 335 42 17.7 -38.1 | 330 18 8.9 -15.5 27 200 11970 315 54 38.2 -38.2 | 298 33 29.3 -15.7 28 183 12497 305 60 49.1 -34.4 | 286 42 40.3 -11.9 29 172 12884 310 74 56.7 -47.6 | 298 54 47.8 -25.0 30 156 13472 305 75 61.4 -43.0 | 291 56 52.6 -20.5 31 150 13710 305 70 57.3 -40.2 | 290 52 48.5 -17.6 32 150 13716 305 75 61.4 -43.0 | 291 56 52.6 -20.5 33 122 14935 315 70 49.5 -49.5 | 304 49 40.6 -27.0 34 116 15240 320 60 38.6 -46.0 | 308 38 29.7 -23.4 35 111 15545 310 49 37.5 -31.5 | 287 30 28.7 -9.0 36 105 15850 290 58 54.5 -19.8 | 267 46 45.6 2.7 37 100 16160 300 66 57.2 -33.0 | 282 49 48.3 -10.5 38 95 16459 300 66 57.2 -33.0 | 282 49 48.3 -10.5 39 70 18288 290 44 41.3 -15.0 | 257 33 32.5 7.5 40 70 18310 280 54 53.2 -9.4 | 253 46 44.3 13.1 41 67 18593 280 49 48.3 -8.5 | 250 42 39.4 14.0 42 63 18898 295 66 59.8 -27.9 | 276 51 50.9 -5.4 43 60 19202 285 57 55.1 -14.8 | 260 47 46.2 7.8 44 54 19812 295 69 62.5 -29.2 | 277 54 53.7 -6.6 45 50 20290 295 57 51.7 -24.1 | 272 43 42.8 -1.6 46 49 20422 290 59 55.4 -20.2 | 267 47 46.6 2.3 47 44 21031 310 54 41.4 -34.7 | 291 35 32.5 -12.2 48 42 21336 290 49 46.0 -16.8 | 261 38 37.2 5.8 49 38 21946 275 58 57.8 -5.1 | 250 52 48.9 17.5 50 31 23165 285 46 44.4 -11.9 | 253 37 35.6 10.6 51 30 23390 295 50 45.3 -21.1 | 268 36 36.4 1.4 52 30 23470 295 58 52.6 -24.5 | 273 44 43.7 -2.0 53 27 24079 285 59 57.0 -15.3 | 261 49 48.1 7.3 54 26 24384 290 58 54.5 -19.8 | 267 46 45.6 2.7 55 23 24994 300 67 58.0 -33.5 | 283 50 49.1 -11.0 56 20 25900 290 61 57.3 -20.9 | 268 48 48.4 1.7 57 20 25908 285 61 58.9 -15.8 | 262 50 50.0 6.7 58 17 26518 295 69 62.5 -29.2 | 277 54 53.7 -6.6 Wind Parameters Mean winds (0-6000m): 308.5 at 32.3 knts Storm direction: 338.5 at 24.2 knts Shear (0-3000m) pos: 5.5 neg: 0.7 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 93.0 deg Storm rel helicity (0-3000m) pos: 261.5 neg: -14.5 tot: 247.0 m^2/s^2 ave: 82.3 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 10.5 stream: 6.3 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 0.33 Bulk Shear: 133.79 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 ------------------------------------------------------------------------------- 500 233 14 184 31| 15.6 0.0 15.6|126.0 0.0 126.0 252.0 0.95| 16.3 15.5 1000 255 17 196 28| 12.6 0.0 12.6|194.6 -2.7 191.9 191.9 0.88| 14.3 12.6 1500 268 19 204 26| 10.5 0.0 10.5|232.9 -10.1 222.8 148.6 0.77| 13.7 10.5 2000 277 21 211 23| 8.4 0.0 8.4|246.3 -12.4 233.9 116.9 0.66| 12.9 8.5 2500 285 22 217 21| 6.7 0.0 6.7|252.2 -14.5 237.7 95.1 0.59| 11.7 7.0 3000 292 23 222 19| 5.5 0.7 6.3|261.5 -14.5 247.0 82.3 0.60| 10.5 6.3 4000 298 26 234 17| 4.7 1.2 5.8|284.2 -14.5 269.7 67.4 0.59| 9.1 5.4 5000 305 29 248 16| 4.7 0.9 5.6|338.5 -27.1 311.4 62.3 0.59| 8.8 5.2 6000 308 32 262 17| 4.1 0.9 5.0|371.7 -48.7 323.0 53.8 0.53| 8.3 4.4 Wrote GIF file: /home/apache/climate/data/raob//KLMN/skewt/KLMN.skewt.20251230.18.gif