UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042711.upa.cvt Date: 1100Z 27 APR 25 Searching for KLMN... Searching the city database file for: KLMN ... Date:1100Z 27 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 120 SFC 977 315 16.0 16.0 100 0.0 16.0 135 4 291.1 293.2 290.0 324.3 11.78 2 937 673 14.6 14.6 100 0.0 14.6 147 14 293.2 295.2 290.3 325.1 11.22 3 925 783 15.6 15.1 97 0.5 15.3 160 18 295.3 297.4 291.5 329.0 11.74 4 918 848 16.2 14.6 90 1.6 15.2 165 17 296.5 298.6 291.6 329.6 11.45 5 871 1296 15.8 15.7 99 0.1 15.7 211 27 300.6 303.0 294.0 338.7 12.99 6 850 1504 14.8 14.2 96 0.6 14.4 215 29 301.6 303.9 293.6 337.2 12.07 7 787 2154 11.8 8.5 80 3.3 9.8 225 23 305.2 306.8 292.2 331.9 8.89 8 700 3123 4.0 3.8 99 0.2 3.9 220 22 306.9 308.3 291.4 328.8 7.20 9 660 3599 1.4 1.4 100 0.0 1.4 224 22 309.2 310.4 291.5 329.0 6.43 10 650 3721 0.0 -9.0 51 9.0 -3.7 230 21 309.0 309.5 288.2 318.4 2.98 11 640 3845 1.4 -11.6 37 13.0 -3.8 242 19 311.9 312.4 288.7 319.9 2.46 12 527 5376 -9.7 -31.7 15 22.0 -14.5 255 18 316.4 316.5 288.2 318.2 0.51 13 517 5524 -11.1 -23.1 36 12.0 -14.4 255 18 316.5 316.7 288.9 320.4 1.15 14 515 5554 -11.3 -22.3 40 11.0 -14.4 255 18 316.6 316.8 289.0 320.8 1.24 15 507 5674 -11.5 -33.5 14 22.0 -16.0 255 17 317.8 317.8 288.5 319.4 0.45 16 500 5780 -12.3 -31.3 19 19.0 -16.4 255 17 318.0 318.2 288.8 320.0 0.56 17 482 6058 -14.7 -30.7 24 16.0 -18.1 249 19 318.4 318.6 288.9 320.6 0.61 18 473 6200 -15.7 -21.7 60 6.0 -17.3 247 21 318.9 319.2 289.9 323.8 1.42 19 465 6328 -16.5 -21.5 65 5.0 -17.9 243 21 319.5 319.8 290.1 324.5 1.47 20 459 6426 -17.1 -29.1 34 12.0 -19.7 241 22 319.9 320.1 289.5 322.6 0.75 21 453 6524 -17.9 -25.9 50 8.0 -19.8 247 21 320.1 320.3 289.9 323.7 1.02 22 443 6690 -19.1 -34.1 25 15.0 -21.8 258 20 320.7 320.8 289.5 322.4 0.48 23 424 7014 -21.5 -33.5 33 12.0 -23.6 255 23 321.6 321.7 289.8 323.6 0.53 24 405 7350 -24.1 -48.1 9 24.0 -26.6 275 23 322.5 322.5 289.6 323.0 0.12 25 400 7440 -24.7 -43.7 15 19.0 -26.9 280 23 322.9 322.9 289.9 323.6 0.20 26 349 8419 -32.5 -34.9 79 2.4 -32.8 259 28 325.2 325.3 290.9 327.2 0.56 27 332 8770 -34.9 -43.9 39 9.0 -35.7 266 33 326.6 326.6 291.0 327.5 0.23 28 318 9070 -37.7 -46.7 38 9.0 -38.4 266 35 326.7 326.8 291.0 327.4 0.18 29 315 9135 -38.3 -54.3 17 16.0 -39.2 265 36 326.8 326.8 290.9 327.1 0.08 30 313 9179 -38.5 -49.5 30 11.0 -39.2 265 36 327.1 327.1 291.0 327.6 0.13 31 305 9357 -39.5 -62.5 7 23.0 -40.4 265 37 328.1 328.1 291.2 328.3 0.03 32 300 9470 -40.3 -60.3 10 20.0 -41.1 265 37 328.6 328.6 291.3 328.7 0.04 33 281 9913 -44.1 -54.1 32 10.0 -44.6 263 42 329.3 329.3 291.6 329.7 0.09 34 278 9985 -44.3 -70.3 4 26.0 -44.9 263 42 330.0 330.0 291.7 330.1 0.01 35 250 10690 -49.1 -68.1 9 19.0 -49.5 260 50 333.1 333.1 292.6 333.1 0.02 36 209 11843 -57.7 -72.7 13 15.0 -57.9 264 64 337.1 337.1 293.6 337.2 0.01 37 200 12120 -59.3 -75.3 11 16.0 -59.5 265 67 338.9 338.9 294.0 338.9 0.01 38 178 12841 -62.5 -75.5 16 13.0 -62.6 261 57 345.1 345.1 295.6 345.1 0.01 39 175 12945 -63.1 -75.1 18 12.0 -63.2 260 54 345.8 345.8 295.7 345.8 0.01 40 154 13736 -59.3 -83.3 3 24.0 -59.5 265 69 365.2 365.2 299.7 365.2 0.00 41 150 13900 -59.3 -84.3 3 25.0 -59.5 265 65 367.9 367.9 300.2 367.9 0.00 42 120 15286 -61.1 -86.1 2 25.0 -61.3 265 71 388.9 388.9 303.6 388.9 0.00 43 100 16410 -62.5 -87.5 2 25.0 -62.7 265 51 407.0 407.0 306.1 407.0 0.00 44 91 16996 -59.5 -86.5 2 27.0 -59.9 266 47 424.0 424.1 308.2 424.1 0.00 45 77 18025 -66.3 -88.3 3 22.0 -66.5 259 26 430.6 430.6 308.9 430.7 0.00 46 76 18104 -65.7 -87.7 3 22.0 -65.9 252 28 433.5 433.5 309.2 433.5 0.00 TRP 175 12945 -63.1 -75.1 18 12.0 -63.2 260 54 345.8 345.8 295.7 345.8 0.01 WND 120 15286 -61.1 -86.1 2 25.0 -61.3 265 71 388.9 388.9 303.6 388.9 0.00 Sounding variables and indices 1000-500 mb thick: 5660.00 m Freezing level: 625.75 mb = 4038.48 m = 13249.46 ft Wetbulb zero: 657.32 mb = 3631.19 m = 11913.21 ft Precipitable water: 1.39 inches Sfc-500 mean rel hum: 66.90 % Est. max temperature: 27.74 C = 81.93 F Sfc-Lift cond lev (LCL): 977.19 mb = 313.35 m = 1028.02 ft T: -9999.00 C 700-500 lapse rate: 6.13 C/km ThetaE index: 9.90 C Layer 850.0- 660.0 mb Conv cond level (CCL): 976.38 mb = 320.48 m = 1051.42 ft Mean mixing ratio: 11.76 g/kg Conv temperature: 16.04 C = 60.86 F Cap Strength: 2.93 C Lifted Index: -0.60 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.58 C Lifted Index @700 mb: 0.03 C Showalter Index: -4.35 C Risk: Severe thunderstorms possible Total Totals Index: 53.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.10 C Cross Totals Index: 26.50 C K Index: 41.10 Risk: > 80 % chance of thunderstorms Sweat Index: 442.75 Risk: Severe Thunderstorms possible Energy Index: -3.43 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 176.59 J/kg Max Up Vert Vel: 18.79 m/s Conv Inhibition (B-): 164.80 J/kg Cap Strength: 2.92 C Lift Cond Lev (LCL): 919.09 mb = 837.71 m = 2748.34 ft Lev Free Conv (LFC): 674.09 mb = 3427.82 m = 11246.00 ft Equ Level (EL): 644.09 mb = 3794.31 m = 12448.36 ft B at Equ Level: 41.31 J/kg Max Parcel Lev (MPL): 234.09 mb = 11113.37 m = 36460.75 ft Wind level data Storm motion: 261 at 15 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 ---------------------------------------------------------- 0 977 315 135 4 -2.8 2.8 | 92 17 -17.5 0.5 1 944 610 140 11 -7.1 8.4 | 106 23 -21.7 6.1 2 925 783 160 18 -6.2 16.9 | 125 25 -20.8 14.6 3 911 914 170 15 -2.6 14.8 | 126 21 -17.3 12.5 4 879 1219 210 26 13.0 22.5 | 175 20 -1.7 20.2 5 850 1504 215 29 16.6 23.8 | 185 22 2.0 21.5 6 848 1524 215 29 16.6 23.8 | 185 22 2.0 21.5 7 818 1829 230 25 19.2 16.1 | 198 14 4.5 13.8 8 788 2134 225 23 16.3 16.3 | 187 14 1.6 14.0 9 760 2438 225 21 14.8 14.8 | 181 13 0.2 12.5 10 733 2743 220 21 13.5 16.1 | 175 14 -1.2 13.8 11 700 3123 220 22 14.1 16.9 | 178 15 -0.5 14.6 12 654 3658 225 22 15.6 15.6 | 184 13 0.9 13.3 13 629 3962 255 17 16.4 4.4 | 220 3 1.8 2.1 14 606 4267 265 18 17.9 1.6 | 283 3 3.3 -0.7 15 561 4877 255 19 18.4 4.9 | 235 5 3.7 2.6 16 500 5780 255 17 16.4 4.4 | 220 3 1.8 2.1 17 499 5791 245 14 12.7 5.9 | 151 4 -2.0 3.6 18 479 6096 250 20 18.8 6.8 | 222 6 4.1 4.5 19 460 6401 240 22 19.1 11.0 | 207 10 4.4 8.7 20 442 6706 260 20 19.7 3.5 | 257 5 5.0 1.2 21 424 7010 255 23 22.2 6.0 | 244 8 7.6 3.7 22 400 7440 280 23 22.7 -4.0 | 308 10 8.0 -6.3 23 390 7620 280 23 22.7 -4.0 | 308 10 8.0 -6.3 24 343 8534 255 29 28.0 7.5 | 249 14 13.4 5.2 25 328 8839 270 34 34.0 -0.0 | 277 19 19.3 -2.3 26 314 9144 265 36 35.9 3.1 | 268 21 21.2 0.8 27 300 9470 265 37 36.9 3.2 | 268 22 22.2 0.9 28 250 10690 260 50 49.2 8.7 | 260 35 34.6 6.4 29 200 12120 265 67 66.7 5.8 | 266 52 52.1 3.5 30 188 12497 265 68 67.7 5.9 | 266 53 53.1 3.6 31 175 12945 260 54 53.2 9.4 | 260 39 38.5 7.1 32 171 13106 265 52 51.8 4.5 | 267 37 37.1 2.2 33 155 13716 265 69 68.7 6.0 | 266 54 54.1 3.7 34 150 13900 265 65 64.8 5.7 | 266 50 50.1 3.4 35 121 15240 270 68 68.0 -0.0 | 272 53 53.3 -2.3 36 120 15286 265 71 70.7 6.2 | 266 56 56.1 3.9 37 115 15545 265 71 70.7 6.2 | 266 56 56.1 3.9 38 100 16410 265 51 50.8 4.4 | 267 36 36.1 2.1 39 94 16764 265 51 50.8 4.4 | 267 36 36.1 2.1 40 79 17678 270 23 23.0 -0.0 | 285 9 8.3 -2.3 41 74 17983 240 32 27.7 16.0 | 224 19 13.1 13.7 42 70 18288 250 34 31.9 11.6 | 242 20 17.3 9.3 Wind Parameters Mean winds (0-6000m): 231.1 at 19.8 knts Storm direction: 261.1 at 14.8 knts Shear (0-3000m) pos: 4.6 neg: 0.9 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 88.3 deg Storm rel helicity (0-3000m) pos: 219.7 neg: -19.0 tot: 200.7 m^2/s^2 ave: 66.9 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 9.7 stream: 5.9 10^-3/s Energy-Hel index: 0.24 Bulk Rich Number: 2.93 Bulk Shear: 60.31 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 ------------------------------------------------------------------------------- 500 148 11 108 21| 14.2 0.0 14.2| 77.5 0.0 77.5 155.0 0.84| 16.1 13.5 1000 179 16 132 20| 13.6 0.0 13.6|183.5 0.0 183.5 183.5 0.85| 19.6 16.7 1500 199 20 153 18| 8.8 0.0 8.8|215.6 0.0 215.6 143.7 0.80| 16.6 13.3 2000 207 21 162 17| 6.6 1.0 7.6|215.6 -13.0 202.6 101.3 0.67| 13.5 9.1 2500 211 21 165 16| 5.3 1.1 6.4|215.6 -19.0 196.6 78.7 0.61| 11.3 6.9 3000 213 21 168 16| 4.6 0.9 5.5|219.7 -19.0 200.7 66.9 0.61| 9.7 5.9 4000 219 21 173 14| 3.4 0.7 4.1|234.0 -19.0 215.0 53.8 0.59| 9.3 5.5 5000 227 20 180 11| 2.7 0.7 3.4|234.0 -22.2 211.8 42.4 0.52| 7.8 4.1 6000 231 20 184 10| 2.3 0.8 3.0|240.0 -28.1 211.9 35.3 0.44| 7.7 3.3 Wrote GIF file: /home/apache/climate/data/raob//KLMN/skewt/KLMN.skewt.20250427.11.gif