UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041800.upa.cvt Date: 0000Z 18 APR 25 Searching for KLMN... Searching the city database file for: KLMN ... Date:0000Z 18 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 -19 SFC 963 315 30.4 16.4 43 14.0 20.7 175 29 306.8 309.1 295.2 343.8 12.27 2 925 676 27.0 15.0 48 12.0 18.8 185 37 306.9 309.1 294.8 342.1 11.67 3 912 801 25.8 13.8 47 12.0 17.8 190 40 306.9 309.0 294.3 339.9 10.94 4 870 1215 24.4 7.4 34 17.0 14.0 210 42 309.6 311.0 292.4 332.5 7.44 5 857 1347 24.8 1.8 22 23.0 11.7 216 40 311.4 312.4 290.9 327.3 5.08 6 850 1419 24.6 -0.4 19 25.0 10.9 220 39 311.9 312.7 290.5 325.7 4.37 7 700 3076 10.2 -7.8 27 18.0 1.9 245 35 313.8 314.4 289.8 323.6 3.03 8 605 4266 -0.5 -13.5 37 13.0 -5.5 260 40 314.8 315.2 289.4 322.1 2.23 9 534 5252 -7.5 -28.5 17 21.0 -12.8 258 58 317.9 318.0 288.8 320.3 0.68 10 500 5760 -12.1 -24.1 36 12.0 -15.3 255 70 318.3 318.5 289.4 322.0 1.09 11 471 6212 -16.3 -23.3 55 7.0 -18.1 255 71 318.6 318.8 289.6 322.8 1.24 12 438 6754 -19.5 -42.5 11 23.0 -22.7 255 64 321.2 321.2 289.3 322.0 0.21 13 410 7240 -23.1 -49.1 7 26.0 -25.8 252 64 322.7 322.7 289.7 323.1 0.11 14 400 7420 -24.7 -45.7 12 21.0 -27.0 250 66 322.9 322.9 289.8 323.5 0.16 15 393 7548 -25.3 -46.3 12 21.0 -27.6 250 66 323.7 323.8 290.0 324.3 0.15 16 328 8828 -36.1 -46.1 35 10.0 -36.9 254 66 326.1 326.1 290.8 326.8 0.19 17 315 9107 -37.9 -53.9 17 16.0 -38.8 255 66 327.4 327.4 291.0 327.7 0.08 18 300 9440 -40.7 -52.7 26 12.0 -41.3 255 68 328.0 328.0 291.3 328.4 0.10 19 288 9718 -43.5 -52.5 36 9.0 -43.9 255 68 327.9 327.9 291.2 328.3 0.10 20 275 10029 -46.1 -49.0 72 2.9 -46.3 255 69 328.5 328.5 291.5 329.1 0.16 21 267 10226 -47.7 -52.0 61 4.3 -47.9 255 69 328.9 328.9 291.5 329.4 0.12 22 264 10301 -48.3 -54.3 50 6.0 -48.5 255 69 329.1 329.1 291.6 329.4 0.09 23 258 10453 -49.3 -52.0 73 2.7 -49.4 255 70 329.8 329.8 291.8 330.3 0.12 24 250 10660 -50.9 -54.5 65 3.6 -51.0 255 70 330.4 330.4 291.9 330.8 0.09 25 240 10923 -52.7 -55.2 74 2.5 -52.8 255 70 331.6 331.6 292.2 331.9 0.09 26 236 11030 -53.5 -59.5 48 6.0 -53.7 255 71 332.0 332.0 292.3 332.2 0.05 27 228 11249 -55.7 -58.8 68 3.1 -55.8 255 71 331.9 331.9 292.3 332.1 0.06 28 209 11796 -58.9 -68.9 26 10.0 -59.0 255 72 335.2 335.2 293.2 335.3 0.02 29 200 12070 -59.5 -72.5 17 13.0 -59.6 255 72 338.5 338.5 294.0 338.6 0.01 30 198 12133 -59.7 -74.7 12 15.0 -59.9 255 72 339.2 339.2 294.1 339.2 0.01 31 184 12589 -62.0 -76.1 14 14.1 -62.1 255 75 342.6 342.6 295.0 342.7 0.01 32 169 13112 -64.7 -77.7 15 13.0 -64.8 260 71 346.6 346.6 295.9 346.6 0.01 33 150 13850 -59.7 -81.7 4 22.0 -59.9 250 57 367.2 367.2 300.1 367.2 0.00 34 143 14149 -58.1 -83.1 3 25.0 -58.3 251 55 375.1 375.1 301.4 375.1 0.00 35 120 15235 -64.7 -86.7 3 22.0 -64.8 255 56 382.3 382.3 302.6 382.3 0.00 36 104 16117 -60.3 -86.3 2 26.0 -60.6 265 48 406.6 406.6 306.1 406.6 0.00 37 100 16360 -61.7 -86.7 2 25.0 -61.9 265 29 408.5 408.5 306.3 408.5 0.00 38 88 17140 -68.1 -88.1 4 20.0 -68.2 259 33 410.9 410.9 306.6 410.9 0.00 39 78 17865 -68.3 -89.3 3 21.0 -68.4 247 41 424.9 424.9 308.3 424.9 0.00 40 76 18022 -64.9 -88.9 2 24.0 -65.1 244 41 435.2 435.2 309.4 435.2 0.00 41 70 18520 -68.3 -89.3 3 21.0 -68.4 260 27 438.3 438.3 309.7 438.3 0.00 42 63 19153 -70.1 -90.1 4 20.0 -70.2 274 18 447.7 447.7 310.6 447.7 0.00 43 52 20326 -60.9 -87.9 2 27.0 -61.4 232 15 494.4 494.4 314.5 494.4 0.00 44 50 20570 -62.5 -88.5 2 26.0 -62.9 290 17 496.2 496.2 314.7 496.2 0.00 45 46 21088 -58.9 -86.9 2 28.0 -59.6 295 9 516.9 516.9 316.1 516.9 0.00 46 38 22287 -58.7 -86.7 2 28.0 -59.6 249 11 546.4 546.4 317.9 546.4 0.01 47 31 23580 -53.9 -84.9 1 31.0 -55.6 308 15 592.1 592.1 320.2 592.2 0.01 48 30 23790 -54.5 -84.5 1 30.0 -56.2 335 22 596.1 596.1 320.5 596.1 0.01 49 20 26390 -53.5 -84.5 1 31.0 -56.1 160 6 672.4 672.4 323.5 672.5 0.02 50 18 27067 -54.1 -85.1 1 31.0 -56.7 153 6 691.1 691.1 324.1 691.2 0.02 TRP 169 13112 -64.7 -77.7 15 13.0 -64.8 260 71 346.6 346.6 295.9 346.6 0.01 WND 184 12589 -62.0 -76.1 14 14.1 -62.1 255 75 342.6 342.6 295.0 342.7 0.01 Sounding variables and indices 1000-500 mb thick: 5779.00 m Freezing level: 609.44 mb = 4210.30 m = 13813.15 ft Wetbulb zero: 675.72 mb = 3364.06 m = 11036.81 ft Precipitable water: 0.85 inches Sfc-500 mean rel hum: 29.41 % Est. max temperature: 35.91 C = 96.64 F Sfc-Lift cond lev (LCL): 785.91 mb = 2088.03 m = 6850.41 ft T: 18.79 C 700-500 lapse rate: 8.31 C/km ThetaE index: 23.54 C Layer 925.0- 500.0 mb Conv cond level (CCL): 684.88 mb = 3254.17 m = 10676.30 ft Mean mixing ratio: 10.30 g/kg Conv temperature: 37.45 C = 99.40 F Cap Strength: 5.08 C Lifted Index: -4.85 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -5.97 C Lifted Index @700 mb: 2.86 C Showalter Index: 1.24 C Risk: Showers probable Total Totals Index: 48.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 36.70 C Cross Totals Index: 11.70 C K Index: 18.30 Risk: < 20 % chance of thunderstorms Sweat Index: 244.70 Risk: None Energy Index: -0.65 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1614.77 J/kg Max Up Vert Vel: 56.83 m/s Conv Inhibition (B-): 306.08 J/kg Cap Strength: 5.08 C Lift Cond Lev (LCL): 746.52 mb = 2526.90 m = 8290.25 ft Lev Free Conv (LFC): 631.52 mb = 3915.92 m = 12847.36 ft Equ Level (EL): 191.52 mb = 12340.10 m = 40485.41 ft B at Equ Level: 1596.17 J/kg Max Parcel Lev (MPL): 121.52 mb = 15157.15 m = 49727.58 ft Wind level data Storm motion: 274 at 34 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 ---------------------------------------------------------- 0 963 315 175 29 -2.5 28.9 | 131 48 -36.8 31.6 1 932 610 185 36 3.1 35.9 | 141 50 -31.1 38.6 2 925 676 185 37 3.2 36.9 | 142 50 -31.0 39.6 3 900 914 195 43 11.1 41.5 | 152 50 -23.1 44.2 4 870 1219 210 42 21.0 36.4 | 161 41 -13.2 39.1 5 850 1419 220 39 25.1 29.9 | 164 34 -9.2 32.6 6 810 1829 235 40 32.8 22.9 | 177 26 -1.5 25.6 7 782 2134 240 42 36.4 21.0 | 185 24 2.1 23.7 8 754 2438 245 40 36.3 16.9 | 186 20 2.0 19.6 9 728 2743 245 38 34.4 16.1 | 181 19 0.2 18.8 10 702 3048 245 35 31.7 14.8 | 172 18 -2.5 17.5 11 700 3076 245 35 31.7 14.8 | 172 18 -2.5 17.5 12 651 3658 255 38 36.7 9.8 | 191 13 2.5 12.5 13 603 4267 260 40 39.4 6.9 | 208 11 5.2 9.6 14 559 4877 260 50 49.2 8.7 | 233 19 15.0 11.4 15 500 5760 255 70 67.6 18.1 | 238 39 33.4 20.8 16 478 6096 255 72 69.5 18.6 | 239 41 35.3 21.3 17 423 7010 255 61 58.9 15.8 | 233 31 24.7 18.5 18 400 7420 250 66 62.0 22.6 | 228 38 27.8 25.3 19 389 7620 250 66 62.0 22.6 | 228 38 27.8 25.3 20 313 9144 255 66 63.8 17.1 | 236 36 29.5 19.8 21 300 9440 255 68 65.7 17.6 | 237 37 31.4 20.3 22 250 10660 255 70 67.6 18.1 | 238 39 33.4 20.8 23 200 12070 255 72 69.5 18.6 | 239 41 35.3 21.3 24 184 12589 255 75 72.4 19.4 | 240 44 38.2 22.1 25 178 12802 255 75 72.4 19.4 | 240 44 38.2 22.1 26 169 13112 260 71 69.9 12.3 | 247 39 35.7 15.0 27 150 13850 250 57 53.6 19.5 | 221 29 19.3 22.2 28 146 14021 250 55 51.7 18.8 | 219 28 17.4 21.5 29 120 15240 255 56 54.1 14.5 | 229 26 19.9 17.2 30 109 15850 265 69 68.7 6.0 | 256 36 34.5 8.7 31 100 16360 265 29 28.9 2.5 | 134 7 -5.4 5.2 32 94 16764 265 29 28.9 2.5 | 134 7 -5.4 5.2 33 76 17983 245 42 38.1 17.7 | 191 21 3.8 20.4 34 73 18288 235 31 25.4 17.8 | 157 22 -8.8 20.5 35 70 18520 260 27 26.6 4.7 | 134 11 -7.7 7.4 36 66 18898 265 24 23.9 2.1 | 115 11 -10.3 4.8 37 63 19202 275 17 16.9 -1.5 | 94 17 -17.3 1.2 38 60 19507 260 10 9.8 1.7 | 100 25 -24.4 4.4 39 57 19812 175 12 -1.0 12.0 | 113 38 -35.3 14.6 40 54 20117 200 14 4.8 13.2 | 118 33 -29.5 15.8 41 51 20422 245 16 14.5 6.8 | 116 22 -19.7 9.5 42 50 20570 290 17 16.0 -5.8 | 80 19 -18.3 -3.1 43 49 20726 280 22 21.7 -3.8 | 85 13 -12.6 -1.1 44 46 21031 300 10 8.7 -5.0 | 85 26 -25.6 -2.3 45 44 21336 275 6 6.0 -0.5 | 94 28 -28.3 2.2 46 42 21641 225 10 7.1 7.1 | 110 29 -27.2 9.8 47 35 22860 270 11 11.0 -0.0 | 97 23 -23.2 2.7 48 33 23165 270 12 12.0 -0.0 | 97 22 -22.2 2.7 49 32 23470 310 15 11.5 -9.6 | 73 24 -22.8 -6.9 50 30 23774 305 14 11.5 -8.0 | 77 23 -22.8 -5.3 51 30 23790 335 22 9.3 -19.9 | 55 30 -24.9 -17.2 52 29 24079 330 23 11.5 -19.9 | 53 29 -22.7 -17.2 53 27 24384 5 9 -0.8 -9.0 | 80 36 -35.0 -6.3 54 26 24689 55 10 -8.2 -5.7 | 86 43 -42.4 -3.0 55 24 25298 35 1 -0.6 -0.8 | 93 35 -34.8 1.9 56 20 26390 160 6 -2.1 5.6 | 103 37 -36.3 8.3 57 15 27432 140 6 -3.9 4.6 | 101 39 -38.1 7.3 Wind Parameters Mean winds (0-6000m): 244.5 at 45.8 knts Storm direction: 274.5 at 34.3 knts Shear (0-3000m) pos: 6.8 neg: 0.0 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 47.9 deg Storm rel helicity (0-3000m) pos: 435.0 neg: -20.9 tot: 414.1 m^2/s^2 ave: 138.0 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 10.9 stream: 6.1 10^-3/s Energy-Hel index: 4.31 Bulk Rich Number: 6.93 Bulk Shear: 233.09 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 ------------------------------------------------------------------------------- 500 184 35 139 49| 15.3 0.0 15.3|194.9 0.0 194.9 389.8 0.99| 15.5 15.3 1000 194 38 148 47| 13.4 0.0 13.4|343.4 0.0 343.4 343.4 0.80| 17.4 13.9 1500 205 39 155 42| 12.2 0.0 12.2|401.0 0.0 401.0 267.3 0.71| 16.4 11.7 2000 214 39 161 37| 10.3 0.0 10.3|427.5 0.0 427.5 213.7 0.70| 14.1 9.8 2500 220 39 165 34| 7.9 0.0 7.9|427.8 -12.1 415.7 166.3 0.61| 12.1 7.4 3000 225 39 167 31| 6.8 0.0 6.8|435.0 -20.9 414.1 138.0 0.56| 10.9 6.1 4000 233 39 173 26| 6.2 0.0 6.2|459.3 -20.9 438.3 109.6 0.59| 9.3 5.5 5000 240 41 183 23| 4.9 2.0 6.9|490.9 -20.9 469.9 94.0 0.54| 9.5 5.1 6000 244 46 198 24| 4.1 2.5 6.6|500.3 -28.2 472.1 78.7 0.47| 9.1 4.3 Wrote GIF file: /home/apache/climate/data/raob//KLMN/skewt/KLMN.skewt.20250418.00.gif