UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025070720.upa.cvt Date: 2000Z 7 JUL 25 Searching for KLBF... Searching the city database file for: KLBF ... Date:2000Z 7 JUL 25 Station: KLBF WMO ident: 72562 Latitude: 41.13 Longitude: -100.68 Elevation: 849.00 ------------------------------------------------------------------------------- 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 96 1 925 797 SFC 920 849 28.8 16.8 48 12.0 20.4 309.2 311.7 296.5 349.3 13.19 3 915 897 27.8 15.8 48 12.0 19.5 308.7 311.0 295.8 346.4 12.43 4 850 1540 21.0 14.0 64 7.0 16.3 160 12 308.1 310.4 295.3 344.2 11.91 5 811 1944 17.4 13.2 76 4.2 14.6 179 11 308.5 310.7 295.4 344.4 11.84 6 805 2008 16.8 12.1 74 4.7 13.7 182 11 308.5 310.6 294.8 342.2 11.09 7 793 2136 17.2 7.2 52 10.0 11.1 189 11 310.3 311.8 293.1 335.0 8.06 8 707 3107 11.2 -1.8 40 13.0 4.4 236 8 314.0 314.9 291.5 329.0 4.74 9 700 3190 10.8 -2.2 40 13.0 4.0 240 8 314.4 315.3 291.5 329.2 4.65 10 697 3226 10.6 -1.4 43 12.0 4.2 243 11 314.6 315.6 291.8 330.3 4.96 11 692 3286 10.4 -1.6 43 12.0 4.1 244 13 315.0 316.0 291.9 330.7 4.92 12 670 3554 9.0 -5.0 37 14.0 2.1 242 17 316.4 317.1 291.5 329.1 3.93 13 654 3753 7.8 -7.2 34 15.0 0.7 243 19 317.2 317.9 291.2 328.3 3.40 14 594 4536 0.8 -6.2 59 7.0 -2.5 273 26 318.0 318.7 292.0 331.1 4.05 15 584 4672 0.0 -8.0 55 8.0 -3.6 276 25 318.6 319.3 291.8 330.3 3.58 16 538 5321 -6.3 -11.3 68 5.0 -8.3 288 22 318.6 319.2 291.3 328.5 3.00 17 503 5844 -10.1 -27.1 23 17.0 -14.4 307 31 320.2 320.3 289.7 323.1 0.82 18 500 5890 -10.3 -26.3 26 16.0 -14.5 310 32 320.5 320.7 289.9 323.6 0.89 19 492 6014 -11.3 -26.3 28 15.0 -15.2 313 33 320.7 320.9 289.9 323.9 0.91 20 473 6313 -13.7 -31.7 20 18.0 -17.5 318 28 321.4 321.5 289.8 323.4 0.57 21 452 6656 -16.3 -28.3 35 12.0 -19.0 306 24 322.3 322.5 290.3 325.2 0.82 22 439 6874 -18.1 -32.1 28 14.0 -20.8 293 23 322.8 322.9 290.2 324.9 0.59 23 415 7290 -21.5 -28.5 53 7.0 -22.9 289 21 323.6 323.8 290.8 326.7 0.88 24 403 7505 -23.1 -34.1 36 11.0 -24.9 286 19 324.3 324.4 290.6 326.2 0.53 25 400 7560 -23.5 -33.5 39 10.0 -25.2 285 19 324.4 324.6 290.7 326.5 0.57 26 394 7671 -23.9 -33.9 39 10.0 -25.6 284 19 325.3 325.4 291.0 327.3 0.55 27 383 7878 -25.3 -33.3 47 8.0 -26.6 281 17 326.1 326.3 291.2 328.3 0.60 28 367 8187 -27.9 -43.9 20 16.0 -29.7 286 15 326.7 326.7 291.0 327.5 0.21 29 360 8326 -28.9 -37.9 42 9.0 -30.1 289 14 327.1 327.2 291.3 328.6 0.41 30 352 8487 -30.1 -42.1 30 12.0 -31.4 293 13 327.6 327.7 291.3 328.6 0.27 31 341 8713 -31.9 -41.9 37 10.0 -33.0 292 15 328.2 328.2 291.5 329.2 0.28 32 315 9271 -35.5 -57.5 9 22.0 -36.7 285 25 330.7 330.7 292.0 330.9 0.05 33 312 9338 -35.9 -57.9 9 22.0 -37.1 285 26 331.0 331.0 292.0 331.2 0.05 34 300 9610 -38.1 -59.1 9 21.0 -39.1 285 26 331.7 331.7 292.2 331.8 0.04 35 295 9725 -38.9 -58.9 10 20.0 -39.8 285 26 332.1 332.1 292.3 332.3 0.05 36 272 10276 -42.5 -59.5 14 17.0 -43.2 277 32 334.7 334.7 293.0 334.9 0.05 37 263 10502 -44.5 -60.5 15 16.0 -45.1 275 33 335.0 335.0 293.1 335.2 0.04 38 259 10604 -44.9 -61.9 13 17.0 -45.4 275 34 335.9 335.9 293.3 336.0 0.04 39 257 10656 -44.9 -61.9 13 17.0 -45.5 275 34 336.6 336.7 293.5 336.8 0.04 40 250 10840 -44.7 -63.7 10 19.0 -45.3 265 41 339.6 339.6 294.3 339.7 0.03 41 227 11483 -46.7 -72.7 4 26.0 -47.3 272 54 346.1 346.1 295.8 346.1 0.01 42 224 11571 -46.7 -73.7 3 27.0 -47.3 275 57 347.4 347.4 296.1 347.4 0.01 43 219 11720 -46.7 -74.7 3 28.0 -47.3 275 60 349.6 349.6 296.5 349.7 0.01 44 218 11751 -46.7 -75.7 2 29.0 -47.3 275 60 350.1 350.1 296.7 350.1 0.01 45 213 11905 -46.9 -76.9 2 30.0 -47.6 275 62 352.1 352.1 297.1 352.1 0.01 46 200 12320 -48.7 -77.7 2 29.0 -49.3 280 61 355.7 355.7 297.8 355.7 0.00 47 197 12419 -48.9 -77.9 2 29.0 -49.4 280 62 356.9 356.9 298.1 356.9 0.00 48 196 12452 -49.1 -78.1 2 29.0 -49.7 280 62 357.1 357.1 298.1 357.1 0.00 49 193 12553 -49.3 -78.3 2 29.0 -49.8 278 63 358.3 358.3 298.4 358.4 0.00 50 192 12587 -49.3 -78.3 2 29.0 -49.8 277 64 358.9 358.9 298.5 358.9 0.00 51 184 12865 -49.9 -77.9 2 28.0 -50.4 269 67 362.3 362.3 299.1 362.3 0.01 52 177 13117 -51.6 -79.6 2 28.0 -52.1 265 73 363.5 363.5 299.4 363.6 0.00 53 175 13190 -52.1 -80.1 2 28.0 -52.5 265 73 363.9 363.9 299.4 363.9 0.00 54 170 13377 -53.3 -81.3 2 28.0 -53.7 265 73 364.9 364.9 299.7 365.0 0.00 55 160 13763 -56.5 -82.5 2 26.0 -56.8 264 65 365.9 365.9 299.8 365.9 0.00 56 150 14170 -58.3 -84.3 2 26.0 -58.5 265 57 369.6 369.6 300.5 369.6 0.00 57 145 14383 -58.9 -84.9 2 26.0 -59.2 267 56 372.2 372.2 300.9 372.2 0.00 58 140 14603 -59.7 -85.7 2 26.0 -59.9 274 54 374.5 374.5 301.4 374.6 0.00 59 131 15018 -60.3 -85.3 2 25.0 -60.5 261 36 380.7 380.7 302.3 380.7 0.00 60 115 15819 -66.1 -89.1 3 23.0 -66.2 230 25 384.3 384.3 302.9 384.3 0.00 61 100 16670 -64.5 -88.5 2 24.0 -64.7 255 22 403.1 403.1 305.6 403.1 0.00 TRP 115 15819 -66.1 -89.1 3 23.0 -66.2 230 25 384.3 384.3 302.9 384.3 0.00 WND 177 13117 -51.6 -79.6 2 28.0 -52.1 265 73 363.5 363.5 299.4 363.6 0.00 Sounding variables and indices 1000-500 mb thick: 5794.00 m Freezing level: 584.00 mb = 4672.01 m = 15327.94 ft Wetbulb zero: 640.54 mb = 3922.24 m = 12868.09 ft Precipitable water: 1.14 inches Sfc-500 mean rel hum: 51.16 % Est. max temperature: 30.74 C = 87.34 F Sfc-Lift cond lev (LCL): 772.62 mb = 2356.23 m = 7730.34 ft T: 15.84 C 700-500 lapse rate: 7.81 C/km ThetaE index: 15.38 C Layer 805.0- 700.0 mb Conv cond level (CCL): 711.70 mb = 3050.74 m = 10008.87 ft Mean mixing ratio: 12.11 g/kg Conv temperature: 33.24 C = 91.83 F Cap Strength: 2.75 C Lifted Index: -5.57 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -7.01 C Lifted Index @700 mb: 1.58 C Showalter Index: -5.16 C Risk: Severe thunderstorms possible Total Totals Index: 55.60 C Risk: Severe Thunderstorms probable Vertical Totals Index: 31.30 C Cross Totals Index: 24.30 C K Index: 32.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 356.00 Risk: Showers and thunderstorms possible Energy Index: -3.97 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1623.60 J/kg Max Up Vert Vel: 56.98 m/s Conv Inhibition (B-): 118.28 J/kg Cap Strength: 2.75 C Lift Cond Lev (LCL): 766.82 mb = 2419.89 m = 7939.18 ft Lev Free Conv (LFC): 621.82 mb = 4163.48 m = 13659.55 ft Equ Level (EL): 231.82 mb = 11342.60 m = 37212.79 ft B at Equ Level: 1619.14 J/kg Max Parcel Lev (MPL): 131.82 mb = 14978.69 m = 49142.09 ft Wind level data Storm motion: 303 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 ---------------------------------------------------------- 0 850 1540 160 12 -4.1 11.3 | 139 26 -16.9 19.5 1 700 3190 240 8 6.9 4.0 | 154 14 -5.9 12.2 2 930 914 150 12 -6.0 10.4 | 135 26 -18.8 18.6 3 895 1219 150 12 -6.0 10.4 | 135 26 -18.8 18.6 4 862 1524 160 12 -4.1 11.3 | 139 26 -16.9 19.5 5 829 1829 165 11 -2.8 10.6 | 140 25 -15.7 18.8 6 798 2134 185 14 1.2 13.9 | 152 25 -11.6 22.2 7 769 2438 215 16 9.2 13.1 | 170 22 -3.7 21.3 8 740 2743 230 11 8.4 7.1 | 164 16 -4.4 15.3 9 712 3048 240 4 3.5 2.0 | 137 14 -9.4 10.2 10 686 3353 245 16 14.5 6.8 | 186 15 1.7 15.0 11 660 3658 240 18 15.6 9.0 | 189 17 2.8 17.2 12 612 4267 265 26 25.9 2.3 | 231 17 13.1 10.5 13 589 4572 275 26 25.9 -2.3 | 246 14 13.1 5.9 14 567 4877 280 22 21.7 -3.8 | 244 10 8.8 4.4 15 546 5182 290 22 20.7 -7.5 | 265 8 7.8 0.7 16 526 5486 285 21 20.3 -5.4 | 250 8 7.4 2.8 17 500 5890 310 32 24.5 -20.6 | 317 17 11.7 -12.4 18 486 6096 315 33 23.3 -23.3 | 325 18 10.5 -15.1 19 467 6401 320 25 16.1 -19.2 | 344 11 3.2 -10.9 20 430 7010 285 22 21.3 -5.7 | 253 9 8.4 2.5 21 413 7315 290 21 19.7 -7.2 | 262 7 6.9 1.0 22 400 7560 285 19 18.4 -4.9 | 239 6 5.5 3.3 23 397 7620 285 19 18.4 -4.9 | 239 6 5.5 3.3 24 380 7925 280 17 16.7 -3.0 | 217 7 3.9 5.3 25 349 8534 295 13 11.8 -5.5 | 159 3 -1.1 2.7 26 334 8839 290 16 15.0 -5.5 | 219 4 2.2 2.7 27 320 9144 285 22 21.3 -5.7 | 253 9 8.4 2.5 28 307 9449 285 29 28.0 -7.5 | 267 15 15.2 0.7 29 300 9610 285 26 25.1 -6.7 | 263 12 12.3 1.5 30 294 9754 285 26 25.1 -6.7 | 263 12 12.3 1.5 31 281 10058 280 33 32.5 -5.7 | 263 20 19.7 2.5 32 268 10363 275 32 31.9 -2.8 | 254 20 19.0 5.4 33 256 10668 275 34 33.9 -3.0 | 256 22 21.0 5.2 34 250 10840 265 41 40.8 3.6 | 247 30 28.0 11.8 35 245 10973 270 39 39.0 -0.0 | 253 27 26.2 8.2 36 234 11278 265 45 44.8 3.9 | 249 34 32.0 12.1 37 224 11582 275 58 57.8 -5.1 | 266 45 44.9 3.2 38 213 11887 275 62 61.8 -5.4 | 267 49 48.9 2.8 39 204 12192 275 69 68.7 -6.0 | 268 56 55.9 2.2 40 200 12320 280 61 60.1 -10.6 | 273 47 47.2 -2.4 41 195 12497 280 63 62.0 -10.9 | 273 49 49.2 -2.7 42 186 12802 270 65 65.0 -0.0 | 261 53 52.2 8.2 43 177 13117 265 73 72.7 6.4 | 256 62 59.9 14.6 44 169 13411 265 73 72.7 6.4 | 256 62 59.9 14.6 45 161 13716 265 65 64.8 5.7 | 255 54 51.9 13.9 46 154 14021 260 66 65.0 11.5 | 249 56 52.2 19.7 47 150 14170 265 57 56.8 5.0 | 253 46 43.9 13.2 48 146 14326 265 56 55.8 4.9 | 253 45 43.0 13.1 49 139 14630 275 54 53.8 -4.7 | 265 41 41.0 3.5 50 133 14935 255 40 38.6 10.4 | 234 32 25.8 18.6 51 126 15240 280 25 24.6 -4.3 | 252 12 11.8 3.9 52 120 15545 260 15 14.8 2.6 | 190 11 1.9 10.8 53 115 15819 230 25 19.2 16.1 | 195 25 6.3 24.3 54 114 15850 225 21 14.8 14.8 | 185 23 2.0 23.1 55 104 16459 260 36 35.5 6.3 | 237 27 22.6 14.5 56 100 16670 255 22 21.3 5.7 | 211 16 8.4 13.9 57 98 16764 255 24 23.2 6.2 | 216 18 10.3 14.4 Wind Parameters Mean winds (0-6000m): 272.6 at 20.3 knts Storm direction: 302.6 at 15.2 knts Storm rel Dir Shear (0-3000m): 156.1 deg Energy-Hel index: -101.46 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 NO DATA | | | 1000 167 12 142 25| | | 1500 178 11 145 23| | | 2000 186 10 148 22| | | 2500 195 12 155 22| | | 3000 210 14 163 21| | | 4000 237 17 185 18| | | 5000 255 18 201 14| | | 6000 273 20 226 10| | | Wrote GIF file: /home/apache/climate/data/raob//KLBF/skewt/KLBF.skewt.20250707.20.gif