UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042123.upa.cvt Date: 2300Z 21 APR 25 Searching for KLMN... Searching the city database file for: KLMN ... Date:2300Z 21 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 111 SFC 977 315 24.8 11.8 44 13.0 16.6 170 14 299.9 301.6 290.6 326.2 8.93 2 925 790 20.6 7.6 43 13.0 12.9 180 21 300.4 301.7 289.2 321.4 7.09 3 850 1512 13.6 5.6 58 8.0 9.0 190 20 300.4 301.6 288.8 320.3 6.72 4 804 1977 9.2 4.9 74 4.3 6.8 207 21 300.5 301.8 288.9 320.6 6.77 5 750 2550 6.2 -10.8 28 17.0 -0.6 232 19 303.3 303.7 285.4 310.3 2.23 6 709 3009 2.6 -13.4 30 16.0 -3.3 239 19 304.3 304.6 285.4 310.3 1.92 7 700 3112 2.0 -15.0 27 17.0 -4.0 255 18 304.7 305.0 285.4 310.1 1.70 8 661 3571 -1.9 -11.9 46 10.0 -5.7 271 20 305.3 305.8 286.3 312.7 2.32 9 627 3989 -4.1 -26.1 16 22.0 -9.8 278 23 307.5 307.6 285.3 309.9 0.72 10 612 4181 -2.5 -43.5 3 41.0 -9.9 279 23 311.5 311.5 286.0 311.9 0.13 11 553 4976 -8.7 -47.7 3 39.0 -14.5 274 23 313.3 313.3 286.6 313.6 0.09 12 500 5750 -13.5 -55.5 2 42.0 -18.2 265 33 316.6 316.6 287.6 316.7 0.04 13 455 6461 -18.1 -60.1 1 42.0 -21.9 258 37 319.5 319.5 288.6 319.6 0.03 14 414 7159 -22.9 -53.9 4 31.0 -25.8 260 40 322.0 322.1 289.5 322.3 0.06 15 400 7410 -24.9 -54.9 4 30.0 -27.4 265 40 322.6 322.6 289.6 322.8 0.06 16 300 9420 -42.3 -59.3 14 17.0 -42.9 260 46 325.7 325.8 290.5 325.9 0.04 17 287 9719 -44.9 -60.9 15 16.0 -45.4 259 45 326.2 326.2 290.7 326.3 0.04 18 274 10028 -47.3 -62.3 16 15.0 -47.7 258 45 327.1 327.1 290.9 327.2 0.03 19 265 10249 -48.7 -53.7 56 5.0 -48.9 257 44 328.1 328.2 291.3 328.5 0.10 20 250 10630 -51.9 -57.9 48 6.0 -52.1 255 43 328.9 328.9 291.5 329.2 0.06 21 243 10813 -53.7 -57.7 61 4.0 -53.8 255 43 328.9 328.9 291.5 329.2 0.06 22 200 12040 -62.5 -67.4 52 4.9 -62.6 255 49 333.8 333.8 292.7 333.9 0.02 23 189 12388 -64.9 -70.9 43 6.0 -65.0 255 49 335.4 335.4 293.2 335.4 0.01 24 179 12720 -64.1 -76.1 18 12.0 -64.2 255 49 341.9 341.9 294.8 342.0 0.01 25 151 13769 -61.8 -84.4 3 22.6 -62.0 265 64 362.9 362.9 299.2 362.9 0.00 26 150 13810 -61.7 -84.7 3 23.0 -61.9 265 63 363.8 363.8 299.4 363.8 0.00 27 146 13978 -60.9 -84.9 3 24.0 -61.1 265 64 368.0 368.0 300.2 368.0 0.00 28 110 15729 -63.3 -88.3 2 25.0 -63.5 261 51 394.5 394.5 304.5 394.5 0.00 29 101 16258 -60.1 -88.1 1 28.0 -60.4 269 52 410.4 410.4 306.6 410.4 0.00 30 100 16320 -60.3 -88.3 1 28.0 -60.6 275 48 411.2 411.2 306.7 411.2 0.00 31 85 17322 -63.9 -89.9 2 26.0 -64.1 268 41 423.5 423.5 308.1 423.5 0.00 32 81 17619 -61.7 -89.7 1 28.0 -62.0 265 38 433.9 433.9 309.3 433.9 0.00 33 70 18520 -62.1 -90.1 1 28.0 -62.4 265 22 451.5 451.5 311.0 451.5 0.00 34 66 18882 -62.7 -89.7 1 27.0 -63.0 255 24 457.9 457.9 311.6 457.9 0.00 35 61 19371 -58.1 -90.1 1 32.0 -58.7 235 25 478.6 478.6 313.3 478.6 0.00 36 56 19904 -61.1 -90.1 1 29.0 -61.6 215 20 483.6 483.6 313.7 483.6 0.00 37 53 20247 -58.7 -89.7 1 31.0 -59.3 235 23 496.8 496.8 314.7 496.8 0.00 38 50 20610 -60.5 -90.5 1 30.0 -61.0 190 12 500.9 500.9 315.0 500.9 0.00 39 49 20736 -60.7 -90.7 1 30.0 -61.2 185 11 503.3 503.3 315.2 503.3 0.00 40 42 21706 -56.3 -90.3 1 34.0 -57.3 282 11 536.9 536.9 317.3 536.9 0.00 41 34 23040 -59.1 -90.1 1 31.0 -60.0 288 4 563.0 563.0 318.8 563.0 0.00 42 30 23830 -56.3 -90.3 1 34.0 -57.7 340 19 591.2 591.2 320.2 591.2 0.00 43 29 24046 -54.7 -89.7 1 35.0 -56.4 349 19 601.3 601.3 320.7 601.3 0.00 44 26 24741 -57.3 -90.3 1 33.0 -58.7 19 21 613.0 613.0 321.2 613.0 0.00 45 21 26109 -51.7 -88.7 0 37.0 -54.6 29 12 668.5 668.5 323.4 668.6 0.01 TRP 189 12388 -64.9 -70.9 43 6.0 -65.0 255 49 335.4 335.4 293.2 335.4 0.01 WND 151 13769 -61.8 -84.4 3 22.6 -62.0 265 64 362.9 362.9 299.2 362.9 0.00 Sounding variables and indices 1000-500 mb thick: 5639.00 m Freezing level: 680.00 mb = 3347.48 m = 10982.40 ft Wetbulb zero: 754.53 mb = 2500.77 m = 8204.54 ft Precipitable water: 0.70 inches Sfc-500 mean rel hum: 30.43 % Est. max temperature: 25.33 C = 77.59 F Sfc-Lift cond lev (LCL): 806.95 mb = 1946.37 m = 6385.66 ft T: 9.49 C 700-500 lapse rate: 5.88 C/km ThetaE index: 10.31 C Layer 750.0- 709.0 mb Conv cond level (CCL): 737.35 mb = 2689.15 m = 8822.58 ft Mean mixing ratio: 7.50 g/kg Conv temperature: 28.43 C = 83.17 F Cap Strength: 2.28 C Lifted Index: 1.54 C Risk: Showers probable Lifted Index @300 mb: 2.91 C Lifted Index @700 mb: 0.57 C Showalter Index: 2.71 C Risk: Showers probable Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.10 C Cross Totals Index: 19.10 C K Index: 15.70 Risk: < 20 % chance of thunderstorms Sweat Index: 285.94 Risk: None Energy Index: -0.62 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.59 J/kg Max Up Vert Vel: 5.21 m/s Conv Inhibition (B-): 54.00 J/kg Cap Strength: 2.13 C Lift Cond Lev (LCL): 772.89 mb = 2302.50 m = 7554.05 ft Lev Free Conv (LFC): 677.89 mb = 3369.07 m = 11053.24 ft Equ Level (EL): 617.89 mb = 4105.19 m = 13468.32 ft B at Equ Level: 7.94 J/kg Max Parcel Lev (MPL): 607.89 mb = 4233.82 m = 13890.31 ft Wind level data Storm motion: 276 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 ---------------------------------------------------------- 0 977 315 170 14 -2.4 13.8 | 128 25 -19.7 15.6 1 944 610 180 20 0.0 20.0 | 142 28 -17.3 21.8 2 925 790 180 21 0.0 21.0 | 143 29 -17.3 22.8 3 912 914 180 22 0.0 22.0 | 144 29 -17.3 23.8 4 880 1219 180 21 0.0 21.0 | 143 29 -17.3 22.8 5 850 1512 190 20 3.5 19.7 | 147 26 -13.8 21.5 6 818 1829 200 21 7.2 19.7 | 155 24 -10.1 21.5 7 788 2134 215 22 12.6 18.0 | 167 20 -4.7 19.8 8 760 2438 230 19 14.6 12.2 | 169 14 -2.7 14.0 9 732 2743 235 20 16.4 11.5 | 176 13 -0.9 13.3 10 705 3048 240 19 16.5 9.5 | 176 11 -0.8 11.3 11 700 3112 255 18 17.4 4.7 | 181 6 0.1 6.4 12 653 3658 275 21 20.9 -1.8 | 271 4 3.6 -0.0 13 604 4267 280 24 23.6 -4.2 | 291 7 6.3 -2.4 14 559 4877 275 22 21.9 -1.9 | 272 5 4.6 -0.1 15 500 5750 265 33 32.9 2.9 | 253 16 15.6 4.7 16 477 6096 260 35 34.5 6.1 | 245 19 17.2 7.9 17 422 7010 255 40 38.6 10.4 | 240 25 21.3 12.1 18 405 7315 265 39 38.9 3.4 | 256 22 21.6 5.2 19 400 7410 265 40 39.8 3.5 | 257 23 22.6 5.3 20 388 7620 265 41 40.8 3.6 | 257 24 23.6 5.4 21 312 9144 255 45 43.5 11.6 | 243 29 26.2 13.4 22 300 9420 260 46 45.3 8.0 | 251 30 28.0 9.8 23 250 10630 255 43 41.5 11.1 | 242 27 24.2 12.9 24 249 10668 255 42 40.6 10.9 | 241 26 23.3 12.7 25 200 12040 255 49 47.3 12.7 | 244 33 30.0 14.5 26 189 12388 255 49 47.3 12.7 | 244 33 30.0 14.5 27 177 12802 255 49 47.3 12.7 | 244 33 30.0 14.5 28 151 13769 265 64 63.8 5.6 | 261 47 46.5 7.4 29 150 13810 265 63 62.8 5.5 | 261 46 45.5 7.3 30 145 14021 265 64 63.8 5.6 | 261 47 46.5 7.4 31 119 15240 265 57 56.8 5.0 | 260 40 39.5 6.7 32 108 15850 260 50 49.2 8.7 | 252 34 32.0 10.5 33 103 16154 260 60 59.1 10.4 | 254 44 41.8 12.2 34 100 16320 275 48 47.8 -4.2 | 274 31 30.5 -2.4 35 98 16459 275 48 47.8 -4.2 | 274 31 30.5 -2.4 36 80 17678 265 38 37.9 3.3 | 256 21 20.6 5.1 37 76 17983 275 32 31.9 -2.8 | 274 15 14.6 -1.0 38 73 18288 260 25 24.6 4.3 | 230 10 7.3 6.1 39 70 18520 265 22 21.9 1.9 | 231 6 4.6 3.7 40 69 18593 265 21 20.9 1.8 | 225 5 3.6 3.6 41 63 19202 245 27 24.5 11.4 | 209 15 7.2 13.2 42 57 19812 210 19 9.5 16.5 | 157 20 -7.8 18.2 43 52 20422 245 24 21.8 10.1 | 201 13 4.5 11.9 44 50 20610 190 12 2.1 11.8 | 132 20 -15.2 13.6 45 49 20726 185 11 1.0 11.0 | 128 21 -16.3 12.7 46 47 21031 185 12 1.0 12.0 | 130 21 -16.2 13.7 47 45 21336 235 14 11.5 8.0 | 149 11 -5.8 9.8 48 42 21641 255 11 10.6 2.8 | 125 8 -6.7 4.6 49 40 21946 15 10 -2.6 -9.7 | 68 21 -19.9 -7.9 50 39 22250 30 10 -5.0 -8.7 | 73 23 -22.3 -6.9 51 35 22860 285 1 1.0 -0.3 | 95 16 -16.3 1.5 52 32 23470 295 10 9.1 -4.2 | 73 9 -8.2 -2.4 53 30 23774 275 17 16.9 -1.5 | 130 0 -0.4 0.3 54 30 23830 340 19 6.5 -17.9 | 34 19 -10.8 -16.1 55 26 24384 15 21 -5.4 -20.3 | 51 29 -22.7 -18.5 56 24 24689 50 22 -16.9 -14.1 | 70 36 -34.1 -12.4 57 23 24994 10 12 -2.1 -11.8 | 63 22 -19.4 -10.0 58 19 25603 50 11 -8.4 -7.1 | 78 26 -25.7 -5.3 59 17 26213 345 11 2.8 -10.6 | 59 17 -14.4 -8.8 60 16 26518 360 12 -0.0 -12.0 | 59 20 -17.3 -10.2 Wind Parameters Mean winds (0-6000m): 245.9 at 23.2 knts Storm direction: 275.9 at 17.4 knts Shear (0-3000m) pos: 4.1 neg: 0.0 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 72.8 deg Storm rel helicity (0-3000m) pos: 129.3 neg: -4.7 tot: 124.7 m^2/s^2 ave: 41.6 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 3.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.18 Bulk Shear: 73.96 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 ------------------------------------------------------------------------------- 500 178 18 138 27| 8.0 0.0 8.0| 48.5 0.0 48.5 97.0 0.87| 8.1 7.1 1000 179 20 141 28| 4.0 0.0 4.0| 57.5 -4.5 53.0 53.0 0.69| 5.6 3.8 1500 183 20 144 27| 3.8 0.0 3.8| 87.6 -4.5 83.1 55.4 0.71| 5.8 4.1 2000 191 20 148 26| 4.2 0.0 4.2|118.3 -4.5 113.7 56.9 0.65| 6.8 4.5 2500 199 20 153 24| 3.9 0.0 3.9|124.8 -4.5 120.3 48.1 0.61| 6.4 3.9 3000 206 20 157 21| 4.1 0.0 4.1|129.3 -4.7 124.7 41.6 0.54| 6.9 3.7 4000 225 20 171 16| 4.0 0.0 4.0|135.8 -4.7 131.1 32.8 0.58| 6.2 3.6 5000 239 21 183 13| 3.2 0.6 3.8|135.8 -10.0 125.8 25.2 0.44| 5.8 2.5 6000 246 23 199 12| 2.7 1.4 4.1|135.8 -28.9 106.9 17.8 0.30| 5.8 1.7 Wrote GIF file: /home/apache/climate/data/raob//KLMN/skewt/KLMN.skewt.20250421.23.gif