UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042218.upa.cvt Date: 1800Z 22 APR 25 Searching for KLMN... Searching the city database file for: KLMN ... Date:1800Z 22 APR 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 116 SFC 977 315 25.0 14.0 50 11.0 17.8 175 12 300.1 302.0 291.9 330.5 10.33 2 972 360 23.0 12.0 50 11.0 16.1 177 13 298.6 300.2 290.3 325.2 9.09 3 925 793 18.8 10.8 60 8.0 13.8 185 18 298.5 300.1 290.1 324.3 8.82 4 910 933 17.4 10.4 63 7.0 13.1 191 19 298.5 300.1 290.0 324.0 8.73 5 905 980 18.6 2.6 34 16.0 9.9 192 20 300.2 301.1 287.2 315.5 5.10 6 890 1123 16.0 8.0 59 8.0 11.3 197 25 298.9 300.3 289.1 321.2 7.58 7 878 1238 17.4 -4.6 22 22.0 6.9 201 29 301.6 302.1 285.7 311.1 3.09 8 850 1514 15.2 1.2 39 14.0 7.8 215 32 302.1 303.0 287.7 316.9 4.91 9 829 1725 14.0 1.0 41 13.0 7.2 229 30 303.0 303.9 288.1 318.0 4.96 10 807 1952 13.2 3.2 51 10.0 7.7 238 28 304.5 305.6 289.5 322.6 5.97 11 777 2269 11.2 0.2 47 11.0 5.5 233 25 305.6 306.6 289.0 320.9 5.00 12 700 3129 3.8 -5.2 52 9.0 -0.3 235 16 306.7 307.4 288.2 318.2 3.71 13 613 4188 -6.1 -10.0 74 3.9 -7.6 214 14 307.2 307.7 287.5 316.4 2.92 14 574 4698 -10.5 -13.1 81 2.6 -11.4 227 17 307.8 308.3 287.3 315.6 2.43 15 544 5109 -13.9 -15.5 88 1.6 -14.4 245 24 308.6 309.0 287.2 315.3 2.10 16 537 5208 -13.7 -22.7 47 9.0 -16.0 248 25 309.9 310.2 286.6 313.8 1.15 17 532 5279 -13.9 -23.9 43 10.0 -16.3 250 26 310.5 310.7 286.8 314.0 1.04 18 527 5351 -14.3 -25.3 39 11.0 -16.9 251 27 310.9 311.1 286.8 314.0 0.93 19 516 5511 -13.5 -36.5 13 23.0 -17.6 255 29 313.7 313.8 287.1 314.9 0.33 20 500 5750 -15.1 -32.1 22 17.0 -18.4 260 35 314.6 314.7 287.6 316.5 0.52 21 440 6700 -22.3 -42.3 14 20.0 -24.8 270 33 317.2 317.3 288.1 318.0 0.21 22 400 7390 -28.1 -35.1 51 7.0 -29.1 275 31 318.5 318.6 288.8 320.2 0.48 23 364 8060 -33.9 -37.2 72 3.3 -34.3 268 28 319.4 319.5 289.0 321.0 0.43 24 352 8295 -35.9 -39.7 68 3.8 -36.2 266 27 319.8 319.9 289.0 321.1 0.34 25 343 8475 -36.9 -42.9 54 6.0 -37.4 265 26 320.8 320.9 289.3 321.8 0.25 26 340 8535 -37.3 -39.9 77 2.6 -37.5 265 26 321.1 321.2 289.5 322.4 0.35 27 304 9301 -42.9 -52.9 33 10.0 -43.3 263 34 323.7 323.7 290.0 324.0 0.09 28 300 9390 -43.5 -50.5 46 7.0 -43.9 265 34 324.0 324.1 290.1 324.5 0.12 29 254 10488 -53.1 -55.5 75 2.4 -53.2 270 36 325.6 325.7 290.6 326.0 0.08 30 250 10590 -53.9 -58.3 58 4.4 -54.0 270 36 325.9 325.9 290.6 326.2 0.06 31 242 10797 -55.5 -60.4 54 4.9 -55.6 271 37 326.6 326.6 290.8 326.8 0.05 32 240 10849 -55.7 -62.7 41 7.0 -55.8 271 37 327.1 327.1 290.9 327.2 0.03 33 208 11747 -59.9 -69.9 26 10.0 -60.0 273 40 334.1 334.1 292.9 334.2 0.01 34 200 11990 -61.7 -71.7 25 10.0 -61.8 270 41 335.1 335.1 293.1 335.1 0.01 35 186 12438 -62.9 -71.9 29 9.0 -63.0 270 44 340.1 340.1 294.4 340.2 0.01 36 158 13454 -58.3 -84.3 2 26.0 -58.5 267 62 364.2 364.2 299.5 364.2 0.00 37 150 13780 -59.5 -84.5 2 25.0 -59.7 265 63 367.6 367.6 300.1 367.6 0.00 38 130 14673 -60.4 -85.8 2 25.4 -60.6 270 71 381.3 381.3 302.5 381.3 0.00 39 100 16300 -62.1 -88.1 2 26.0 -62.3 270 35 407.7 407.7 306.2 407.7 0.00 40 74 18150 -64.3 -89.3 2 25.0 -64.6 268 42 439.8 439.8 309.8 439.8 0.00 41 70 18490 -63.3 -89.3 2 26.0 -63.6 275 32 449.0 449.0 310.7 449.0 0.00 42 58 19661 -57.9 -87.9 1 30.0 -58.5 270 37 486.0 486.0 313.9 486.0 0.00 43 50 20590 -61.1 -89.1 1 28.0 -61.6 250 10 499.5 499.5 314.9 499.5 0.00 44 49 20715 -61.5 -89.5 1 28.0 -62.0 259 10 501.4 501.4 315.1 501.5 0.00 45 37 22484 -55.1 -87.1 1 32.0 -56.4 24 9 559.8 559.8 318.6 559.9 0.01 46 30 23810 -59.5 -89.5 1 30.0 -60.4 20 5 582.4 582.4 319.8 582.5 0.00 47 28 24245 -56.5 -88.5 1 32.0 -57.9 24 10 602.4 602.4 320.7 602.4 0.01 48 20 26390 -54.5 -87.5 1 33.0 -56.8 45 10 669.4 669.4 323.4 669.4 0.01 49 18 27068 -52.3 -86.3 1 34.0 -55.4 54 8 696.8 696.8 324.3 696.9 0.01 TRP 186 12438 -62.9 -71.9 29 9.0 -63.0 270 44 340.1 340.1 294.4 340.2 0.01 WND 130 14673 -60.4 -85.8 2 25.4 -60.6 270 71 381.3 381.3 302.5 381.3 0.00 Sounding variables and indices 1000-500 mb thick: 5634.00 m Freezing level: 666.61 mb = 3535.40 m = 11598.95 ft Wetbulb zero: 704.40 mb = 3077.32 m = 10096.08 ft Precipitable water: 0.88 inches Sfc-500 mean rel hum: 54.46 % Est. max temperature: 27.94 C = 82.30 F Sfc-Lift cond lev (LCL): 831.33 mb = 1701.63 m = 5582.71 ft T: 14.13 C 700-500 lapse rate: 7.21 C/km ThetaE index: 15.03 C Layer 972.0- 890.0 mb Conv cond level (CCL): 717.22 mb = 2928.78 m = 9608.75 ft Mean mixing ratio: 7.94 g/kg Conv temperature: 31.28 C = 88.31 F Cap Strength: 5.46 C Lifted Index: -0.00 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.77 C Lifted Index @700 mb: 2.37 C Showalter Index: 3.04 C Risk: None Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 30.30 C Cross Totals Index: 16.30 C K Index: 22.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 226.79 Risk: None Energy Index: -0.02 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 157.58 J/kg Max Up Vert Vel: 17.75 m/s Conv Inhibition (B-): 290.69 J/kg Cap Strength: 5.46 C Lift Cond Lev (LCL): 796.67 mb = 2059.76 m = 6757.66 ft Lev Free Conv (LFC): 641.67 mb = 3823.13 m = 12542.94 ft Equ Level (EL): 341.67 mb = 8501.45 m = 27891.54 ft B at Equ Level: 156.70 J/kg Max Parcel Lev (MPL): 251.67 mb = 10547.13 m = 34603.01 ft Wind level data Storm motion: 262 at 17 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 ---------------------------------------------------------- 0 977 315 175 12 -1.0 12.0 | 118 20 -17.9 9.6 1 945 610 185 20 1.7 19.9 | 139 23 -15.1 17.6 2 925 793 185 18 1.6 17.9 | 136 22 -15.3 15.6 3 912 914 190 18 3.1 17.7 | 138 21 -13.8 15.4 4 880 1219 200 29 9.9 27.3 | 164 26 -7.0 24.9 5 850 1514 215 32 18.4 26.2 | 184 24 1.5 23.9 6 849 1524 210 33 16.5 28.6 | 179 26 -0.4 26.2 7 818 1829 240 29 25.1 14.5 | 214 15 8.2 12.2 8 789 2134 235 26 21.3 14.9 | 199 13 4.4 12.6 9 761 2438 230 24 18.4 15.4 | 187 13 1.5 13.1 10 733 2743 235 23 18.8 13.2 | 190 11 1.9 10.9 11 707 3048 240 22 19.1 11.0 | 194 9 2.2 8.7 12 700 3129 235 16 13.1 9.2 | 151 8 -3.8 6.8 13 654 3658 210 11 5.5 9.5 | 122 13 -11.4 7.2 14 605 4267 215 15 8.6 12.3 | 140 13 -8.3 10.0 15 582 4572 220 15 9.6 11.5 | 142 12 -7.2 9.2 16 559 4877 240 21 18.2 10.5 | 189 8 1.3 8.2 17 517 5486 255 29 28.0 7.5 | 245 12 11.1 5.2 18 500 5750 260 35 34.5 6.1 | 258 18 17.6 3.7 19 497 5791 260 35 34.5 6.1 | 258 18 17.6 3.7 20 477 6096 265 35 34.9 3.1 | 268 18 18.0 0.7 21 400 7390 275 31 30.9 -2.7 | 290 15 14.0 -5.0 22 387 7620 270 30 30.0 -0.0 | 280 13 13.1 -2.3 23 339 8534 265 26 25.9 2.3 | 270 9 9.0 -0.1 24 325 8839 255 31 29.9 8.0 | 246 14 13.1 5.7 25 311 9144 260 35 34.5 6.1 | 258 18 17.6 3.7 26 300 9390 265 34 33.9 3.0 | 268 17 17.0 0.6 27 250 10590 270 36 36.0 -0.0 | 277 19 19.1 -2.3 28 213 11582 275 39 38.9 -3.4 | 285 23 22.0 -5.7 29 200 11990 270 41 41.0 -0.0 | 276 24 24.1 -2.3 30 186 12438 270 44 44.0 -0.0 | 275 27 27.1 -2.3 31 184 12497 260 41 40.4 7.1 | 258 24 23.5 4.8 32 175 12802 270 38 38.0 -0.0 | 276 21 21.1 -2.3 33 167 13106 270 60 60.0 -0.0 | 273 43 43.1 -2.3 34 150 13780 265 63 62.8 5.5 | 266 46 45.9 3.2 35 131 14630 260 67 66.0 11.6 | 259 50 49.1 9.3 36 130 14673 270 71 71.0 -0.0 | 272 54 54.1 -2.3 37 125 14935 270 71 71.0 -0.0 | 272 54 54.1 -2.3 38 119 15240 270 67 67.0 -0.0 | 273 50 50.1 -2.3 39 102 16154 285 47 45.4 -12.2 | 297 32 28.5 -14.5 40 100 16300 270 35 35.0 -0.0 | 277 18 18.1 -2.3 41 97 16459 270 35 35.0 -0.0 | 277 18 18.1 -2.3 42 84 17374 250 37 34.8 12.7 | 240 21 17.9 10.3 43 80 17678 270 38 38.0 -0.0 | 276 21 21.1 -2.3 44 76 17983 265 43 42.8 3.7 | 267 26 25.9 1.4 45 72 18288 270 42 42.0 -0.0 | 275 25 25.1 -2.3 46 70 18490 275 32 31.9 -2.8 | 289 16 15.0 -5.1 47 69 18593 280 34 33.5 -5.9 | 296 19 16.6 -8.2 48 62 19202 250 35 32.9 12.0 | 239 19 16.0 9.6 49 59 19507 265 37 36.9 3.2 | 267 20 20.0 0.9 50 57 19812 275 37 36.9 -3.2 | 286 21 20.0 -5.6 51 54 20117 300 25 21.7 -12.5 | 342 16 4.8 -14.8 52 51 20422 295 13 11.8 -5.5 | 33 9 -5.1 -7.8 53 50 20590 250 10 9.4 3.4 | 98 8 -7.5 1.1 54 47 21031 280 11 10.8 -1.9 | 55 7 -6.1 -4.2 55 44 21336 220 8 5.1 6.1 | 108 12 -11.7 3.8 56 40 21946 345 10 2.6 -9.7 | 50 19 -14.3 -12.0 57 38 22250 25 10 -4.2 -9.1 | 62 24 -21.1 -11.4 58 30 23810 20 5 -1.7 -4.7 | 69 20 -18.6 -7.0 59 27 24384 25 12 -5.1 -10.9 | 59 26 -22.0 -13.2 60 26 24689 85 10 -10.0 -0.9 | 83 27 -26.9 -3.2 61 25 24994 80 10 -9.8 -1.7 | 81 27 -26.7 -4.1 62 24 25298 95 10 -10.0 0.9 | 87 27 -26.9 -1.5 63 21 26213 15 10 -2.6 -9.7 | 58 23 -19.5 -12.0 64 20 26390 45 10 -7.1 -7.1 | 69 26 -24.0 -9.4 65 15 27432 70 5 -4.7 -1.7 | 79 22 -21.6 -4.0 Wind Parameters Mean winds (0-6000m): 232.1 at 22.7 knts Storm direction: 262.1 at 17.1 knts Shear (0-3000m) pos: 4.3 neg: 2.4 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 20.5 deg Storm rel helicity (0-3000m) pos: 221.7 neg: -46.0 tot: 175.7 m^2/s^2 ave: 58.6 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 11.1 stream: 4.0 10^-3/s Energy-Hel index: 0.21 Bulk Rich Number: 3.95 Bulk Shear: 39.86 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 ------------------------------------------------------------------------------- 500 183 17 133 22| 6.8 0.0 6.8| 45.6 -7.4 38.2 76.3 0.64| 10.7 6.9 1000 191 20 144 22| 10.5 0.0 10.5|131.8 -7.4 124.4 124.4 0.79| 13.4 10.6 1500 203 24 159 21| 9.0 0.0 9.0|218.3 -7.4 210.9 140.6 0.80| 15.4 12.3 2000 212 25 169 19| 6.7 1.4 8.1|218.3 -25.0 193.3 96.6 0.62| 13.0 8.0 2500 216 25 172 18| 5.2 1.1 6.3|220.5 -28.4 192.2 76.9 0.57| 11.2 6.4 3000 219 24 173 16| 4.3 2.4 6.8|221.7 -46.0 175.7 58.6 0.36| 11.1 4.0 4000 218 21 164 14| 3.6 2.3 5.9|234.8 -55.1 179.7 44.9 0.33| 9.4 3.1 5000 222 21 167 13| 4.6 1.9 6.4|272.7 -55.1 217.5 43.5 0.43| 9.3 4.0 6000 232 23 185 12| 4.6 1.6 6.2|313.1 -55.1 258.0 43.0 0.47| 8.9 4.2 Wrote GIF file: /home/apache/climate/data/raob//KLMN/skewt/KLMN.skewt.20250422.18.gif