UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120818.upa.cvt Date: 1800Z 8 DEC 25 Searching for KLMN... Searching the city database file for: KLMN ... Date:1800Z 8 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 222 SFC 988 315 2.8 -1.6 73 4.4 1.0 170 7 276.9 277.5 274.8 286.4 3.44 2 986 331 0.8 -1.7 83 2.5 -0.2 171 7 275.1 275.6 273.7 284.4 3.42 3 954 598 -1.3 -2.3 93 1.0 -1.7 194 6 275.5 276.1 273.9 284.8 3.38 4 948 649 -0.5 -3.0 83 2.5 -1.5 200 7 276.8 277.4 274.4 285.8 3.23 5 945 674 3.6 -2.4 65 6.0 1.1 203 7 281.3 281.8 277.0 290.8 3.39 6 940 718 5.0 -2.0 60 7.0 2.0 209 8 283.1 283.7 278.2 293.0 3.51 7 925 850 4.8 -2.2 60 7.0 1.8 225 11 284.2 284.8 278.7 294.2 3.51 8 903 1047 6.4 -6.6 39 13.0 1.2 231 11 287.8 288.3 279.3 295.4 2.58 9 894 1129 6.2 -8.8 33 15.0 0.5 236 12 288.4 288.8 279.0 294.9 2.19 10 850 1540 3.8 -11.2 32 15.0 -1.6 255 12 290.1 290.5 279.5 295.8 1.91 11 838 1655 3.4 -16.6 21 20.0 -2.9 271 11 290.9 291.1 279.0 294.7 1.24 12 771 2326 -0.3 -14.3 34 14.0 -4.9 299 19 293.9 294.2 280.8 298.9 1.64 13 700 3089 -6.7 -14.7 53 8.0 -9.2 295 27 295.1 295.4 281.5 300.4 1.74 14 693 3168 -6.7 -15.7 49 9.0 -9.4 295 28 295.9 296.2 281.7 300.9 1.62 15 687 3236 -5.9 -17.9 38 12.0 -9.4 295 28 297.5 297.8 282.1 301.8 1.36 16 632 3886 -9.5 -17.5 52 8.0 -11.8 309 33 300.6 300.9 283.6 305.5 1.53 17 604 4237 -9.3 -25.3 26 16.0 -13.2 306 35 304.8 304.9 284.4 307.5 0.81 18 570 4683 -12.9 -22.9 43 10.0 -15.4 298 38 305.6 305.8 285.0 309.1 1.06 19 508 5552 -19.1 -34.1 25 15.0 -21.5 290 44 308.3 308.4 285.2 309.8 0.42 20 500 5670 -20.1 -32.1 33 12.0 -22.1 290 45 308.5 308.6 285.4 310.3 0.52 21 402 7245 -32.9 -36.1 73 3.2 -33.3 290 58 311.8 311.9 286.5 313.3 0.44 22 400 7280 -33.1 -36.8 69 3.7 -33.5 290 59 312.0 312.0 286.5 313.4 0.41 23 364 7933 -37.9 -42.0 65 4.1 -38.2 289 62 314.1 314.1 287.1 315.0 0.26 24 349 8219 -40.7 -43.4 75 2.7 -40.9 288 65 314.1 314.2 287.1 315.0 0.24 25 340 8396 -42.3 -46.2 66 3.9 -42.5 288 67 314.3 314.3 287.1 314.9 0.18 26 326 8678 -43.5 -54.5 29 11.0 -43.9 287 70 316.4 316.5 287.6 316.7 0.07 27 302 9186 -46.5 -64.5 11 18.0 -46.9 287 69 319.2 319.2 288.5 319.3 0.02 28 300 9230 -46.3 -66.3 9 20.0 -46.7 290 62 320.1 320.1 288.8 320.2 0.02 29 292 9411 -45.1 -67.1 7 22.0 -45.6 290 57 324.3 324.3 290.1 324.4 0.02 30 250 10440 -51.3 -70.3 9 19.0 -51.6 295 56 329.8 329.8 291.7 329.8 0.01 31 241 10675 -53.3 -71.3 9 18.0 -53.5 295 55 330.3 330.3 291.8 330.3 0.01 32 237 10783 -51.3 -74.3 5 23.0 -51.7 294 56 334.9 334.9 293.0 334.9 0.01 33 200 11870 -54.9 -78.9 4 24.0 -55.2 285 68 345.8 345.8 295.7 345.8 0.00 34 150 13700 -59.1 -83.1 3 24.0 -59.3 275 75 368.3 368.3 300.2 368.3 0.00 35 146 13869 -59.7 -83.4 3 23.7 -59.9 275 79 370.1 370.1 300.6 370.1 0.00 36 110 15612 -65.9 -86.9 4 21.0 -66.0 278 74 389.6 389.6 303.8 389.6 0.00 37 100 16190 -66.1 -87.1 4 21.0 -66.2 265 60 400.0 400.0 305.2 400.0 0.00 38 90 16827 -67.7 -86.7 5 19.0 -67.8 271 63 409.1 409.1 306.4 409.1 0.00 39 81 17466 -64.9 -86.9 3 22.0 -65.1 278 61 427.3 427.3 308.6 427.3 0.00 40 74 18014 -67.7 -87.7 4 20.0 -67.8 283 56 432.6 432.6 309.1 432.6 0.00 41 70 18350 -65.9 -88.9 3 23.0 -66.1 295 40 443.4 443.4 310.2 443.4 0.00 42 68 18524 -65.1 -88.1 3 23.0 -65.3 295 43 448.8 448.8 310.7 448.8 0.00 43 50 20380 -64.9 -89.9 2 25.0 -65.2 260 33 490.5 490.5 314.2 490.6 0.00 44 49 20504 -62.3 -89.3 2 27.0 -62.7 278 33 499.5 499.5 314.9 499.6 0.00 45 40 21759 -63.1 -89.1 2 26.0 -63.6 303 30 527.4 527.4 316.8 527.4 0.00 46 34 22769 -59.7 -87.7 1 28.0 -60.6 303 23 561.4 561.4 318.7 561.5 0.01 47 32 23147 -62.1 -89.1 2 27.0 -62.8 308 20 564.8 564.8 318.9 564.8 0.00 48 30 23550 -58.5 -87.5 1 29.0 -59.6 325 25 585.2 585.2 319.9 585.2 0.01 49 26 24454 -56.5 -86.5 1 30.0 -58.0 328 25 615.3 615.3 321.3 615.3 0.01 50 22 25506 -59.7 -87.7 1 28.0 -60.9 311 10 635.9 635.9 322.2 635.9 0.01 TRP 241 10675 -53.3 -71.3 9 18.0 -53.5 295 55 330.3 330.3 291.8 330.3 0.01 WND 146 13869 -59.7 -83.4 3 23.7 -59.9 275 79 370.1 370.1 300.6 370.1 0.00 Sounding variables and indices 1000-500 mb thick: 5448.00 m Freezing level: 973.81 mb = 432.92 m = 1420.31 ft Freezing level: 947.63 mb = 651.68 m = 2138.04 ft Freezing level: 776.43 mb = 2271.49 m = 7452.29 ft Wetbulb zero: 986.35 mb = 328.60 m = 1078.07 ft Precipitable water: 0.37 inches Sfc-500 mean rel hum: 41.21 % Est. max temperature: 16.74 C = 62.12 F Sfc-Lift cond lev (LCL): 922.84 mb = 869.13 m = 2851.45 ft T: 4.96 C 700-500 lapse rate: 5.19 C/km ThetaE index: 1.97 C Layer 986.0- 954.0 mb Conv cond level (CCL): 650.69 mb = 3658.99 m = 12004.43 ft Mean mixing ratio: 3.16 g/kg Conv temperature: 25.37 C = 77.66 F Cap Strength: 15.80 C Lifted Index: 15.80 C Risk: None Lifted Index @300 mb: 21.06 C Lifted Index @700 mb: 8.63 C Showalter Index: 11.81 C Risk: None Total Totals Index: 32.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 8.90 C K Index: 4.70 Risk: None Sweat Index: 69.00 Risk: None Energy Index: 3.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 74.34 J/kg Max Up Vert Vel: 12.19 m/s Conv Inhibition (B-): 46521.04 J/kg Cap Strength: 15.78 C Lift Cond Lev (LCL): 844.97 mb = 1588.13 m = 5210.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 322 at 21 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 ---------------------------------------------------------- 0 988 315 170 7 -1.2 6.9 | 149 27 -13.8 23.3 1 953 610 195 6 1.6 5.8 | 153 25 -11.1 22.2 2 925 850 225 11 7.8 7.8 | 169 25 -4.8 24.1 3 918 914 225 11 7.8 7.8 | 169 25 -4.8 24.1 4 884 1219 240 12 10.4 6.0 | 174 22 -2.2 22.4 5 852 1524 260 12 11.8 2.1 | 178 18 -0.8 18.5 6 850 1540 255 12 11.6 3.1 | 177 20 -1.0 19.5 7 820 1829 295 10 9.1 -4.2 | 164 13 -3.5 12.1 8 789 2134 290 17 16.0 -5.8 | 198 11 3.4 10.6 9 759 2438 305 20 16.4 -11.5 | 218 6 3.8 4.9 10 731 2743 305 20 16.4 -11.5 | 218 6 3.8 4.9 11 700 3089 295 27 24.5 -11.4 | 247 13 11.9 5.0 12 676 3353 295 29 26.3 -12.3 | 253 14 13.7 4.1 13 650 3658 305 34 27.9 -19.5 | 282 16 15.2 -3.1 14 625 3962 310 32 24.5 -20.6 | 289 13 11.9 -4.2 15 600 4267 305 35 28.7 -20.1 | 283 16 16.1 -3.7 16 554 4877 295 39 35.3 -16.5 | 270 23 22.7 -0.1 17 533 5182 290 42 39.5 -14.4 | 266 27 26.9 2.0 18 500 5670 290 45 42.3 -15.4 | 268 30 29.7 1.0 19 471 6096 290 48 45.1 -16.4 | 270 33 32.5 -0.0 20 433 6706 290 45 42.3 -15.4 | 268 30 29.7 1.0 21 400 7280 290 59 55.4 -20.2 | 275 43 42.8 -3.8 22 380 7620 290 59 55.4 -20.2 | 275 43 42.8 -3.8 23 304 9144 285 75 72.4 -19.4 | 273 60 59.8 -3.0 24 300 9230 290 62 58.3 -21.2 | 276 46 45.7 -4.8 25 290 9449 290 56 52.6 -19.2 | 274 40 40.0 -2.8 26 250 10440 295 56 50.8 -23.7 | 281 39 38.1 -7.3 27 241 10668 295 55 49.8 -23.2 | 280 38 37.2 -6.9 28 241 10675 295 55 49.8 -23.2 | 280 38 37.2 -6.9 29 200 11870 285 68 65.7 -17.6 | 271 53 53.1 -1.2 30 173 12802 270 76 76.0 -0.0 | 256 65 63.4 16.4 31 150 13700 275 75 74.7 -6.5 | 261 63 62.1 9.8 32 146 13869 275 79 78.7 -6.9 | 262 67 66.1 9.5 33 142 14021 275 79 78.7 -6.9 | 262 67 66.1 9.5 34 117 15240 275 71 70.7 -6.2 | 260 59 58.1 10.2 35 106 15850 280 76 74.8 -13.2 | 267 62 62.2 3.2 36 101 16154 270 59 59.0 -0.0 | 251 49 46.4 16.4 37 100 16190 265 60 59.8 5.2 | 245 52 47.2 21.6 38 96 16459 265 60 59.8 5.2 | 245 52 47.2 21.6 39 86 17069 275 65 64.8 -5.7 | 258 53 52.1 10.7 40 71 18288 285 53 51.2 -13.7 | 266 39 38.6 2.7 41 70 18350 295 40 36.3 -16.9 | 271 24 23.6 -0.5 42 67 18593 295 44 39.9 -18.6 | 275 27 27.3 -2.2 43 64 18898 275 23 22.9 -2.0 | 216 18 10.3 14.4 44 61 19202 255 29 28.0 7.5 | 213 28 15.4 23.9 45 55 19812 280 42 41.4 -7.3 | 252 30 28.8 9.1 46 50 20380 260 33 32.5 5.7 | 222 30 19.9 22.1 47 50 20422 285 33 31.9 -8.5 | 248 21 19.3 7.8 48 47 20726 260 32 31.5 5.6 | 221 29 18.9 21.9 49 43 21336 285 36 34.8 -9.3 | 252 23 22.2 7.1 50 39 21946 310 28 21.4 -18.0 | 280 9 8.8 -1.6 51 37 22250 295 27 24.5 -11.4 | 247 13 11.9 5.0 52 35 22555 285 18 17.4 -4.7 | 202 13 4.8 11.7 53 34 22860 310 25 19.2 -16.1 | 267 7 6.5 0.3 54 30 23470 305 15 12.3 -8.6 | 178 8 -0.3 7.8 55 30 23550 325 25 14.3 -20.5 | 337 4 1.7 -4.1 56 28 23774 295 19 17.2 -8.0 | 209 10 4.6 8.3 57 26 24079 330 25 12.5 -21.7 | 1 5 -0.1 -5.3 58 24 24384 340 15 5.1 -14.1 | 107 8 -7.5 2.3 59 20 24994 275 3 3.0 -0.3 | 149 19 -9.6 16.1 60 18 25298 290 10 9.4 -3.4 | 166 13 -3.2 13.0 61 17 25603 310 17 13.0 -10.9 | 184 5 0.4 5.4 Wind Parameters Mean winds (0-6000m): 292.4 at 27.5 knts Storm direction: 322.4 at 20.7 knts Shear (0-3000m) pos: 4.6 neg: 1.4 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 103.2 deg Storm rel helicity (0-3000m) pos: 117.6 neg: -12.9 tot: 104.7 m^2/s^2 ave: 34.9 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 4.1 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.65 Bulk Shear: 113.65 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 7 155 26| 8.2 0.0 8.2| 49.9 0.0 49.9 99.9 0.88| 8.8 7.7 1000 219 9 164 24| 6.4 0.0 6.4| 74.2 0.0 74.2 74.2 0.81| 7.3 5.8 1500 236 10 169 22| 5.2 0.0 5.2| 77.7 -12.9 64.8 43.2 0.37| 8.1 3.0 2000 257 11 175 19| 6.1 0.0 6.1|101.4 -12.9 88.5 44.3 0.50| 8.7 4.4 2500 273 13 182 16| 5.5 0.0 5.5|106.0 -12.9 93.2 37.3 0.52| 7.7 4.0 3000 281 15 190 14| 4.6 1.4 6.0|117.6 -12.9 104.7 34.9 0.52| 7.9 4.1 4000 292 20 212 11| 4.2 1.4 5.6|152.8 -19.7 133.1 33.3 0.51| 7.8 4.0 5000 293 24 233 11| 3.4 2.3 5.7|154.6 -53.0 101.6 20.3 0.35| 7.5 2.6 6000 292 28 245 14| 2.8 2.2 5.1|169.5 -55.9 113.6 18.9 0.34| 6.8 2.3 Wrote GIF file: /home/apache/climate/data/raob//KLMN/skewt/KLMN.skewt.20251208.18.gif