UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026022000.upa.cvt Date: 0000Z 20 FEB 26 Searching for KMFR... Searching the city database file for: KMFR ... Date:0000Z 20 FEB 26 Station: KMFR WMO ident: 72597 Latitude: 42.37 Longitude: -122.87 Elevation: 405.00 ------------------------------------------------------------------------------- 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 83 SFC 962 405 6.0 0.0 65 6.0 3.3 250 9 282.3 282.9 278.3 293.4 3.97 2 953 481 4.6 -2.4 60 7.0 1.7 270 9 281.6 282.2 277.2 291.1 3.36 3 925 719 2.2 -3.8 64 6.0 -0.2 320 11 281.6 282.1 276.9 290.4 3.12 4 876 1155 -1.9 -4.7 81 2.8 -3.0 320 5 281.7 282.2 276.9 290.4 3.07 5 866 1246 -2.5 -6.5 74 4.0 -4.0 325 4 282.0 282.5 276.5 289.7 2.71 6 850 1394 -3.7 -6.6 80 2.9 -4.7 325 4 282.3 282.7 276.7 290.1 2.74 7 841 1478 -4.3 -7.4 79 3.1 -5.4 324 5 282.5 282.9 276.6 289.9 2.60 8 813 1744 -6.7 -7.2 96 0.5 -6.9 321 6 282.7 283.2 276.9 290.5 2.74 9 810 1773 -6.9 -7.4 96 0.5 -7.1 321 7 282.8 283.3 276.9 290.5 2.70 10 808 1792 -6.9 -8.3 90 1.4 -7.4 320 7 283.0 283.4 276.8 290.2 2.53 11 793 1938 -8.3 -8.9 95 0.6 -8.5 323 9 283.0 283.4 276.7 290.1 2.46 12 784 2027 -8.5 -11.4 80 2.9 -9.4 326 11 283.7 284.1 276.5 289.6 2.04 13 781 2056 -8.7 -11.2 82 2.5 -9.5 327 11 283.8 284.2 276.6 289.9 2.08 14 779 2076 -8.9 -13.0 72 4.1 -10.1 328 12 283.8 284.1 276.2 289.1 1.80 15 775 2116 -9.3 -12.1 80 2.8 -10.1 329 12 283.8 284.1 276.4 289.5 1.95 16 771 2156 -9.5 -12.1 81 2.6 -10.3 330 13 284.0 284.3 276.5 289.7 1.96 17 765 2216 -10.1 -12.3 84 2.2 -10.8 330 13 284.0 284.3 276.5 289.7 1.94 18 761 2257 -10.1 -13.8 74 3.7 -11.2 330 13 284.4 284.7 276.4 289.5 1.73 19 751 2359 -11.1 -13.4 83 2.3 -11.8 330 14 284.4 284.7 276.5 289.7 1.81 20 750 2369 -11.1 -15.3 71 4.2 -12.2 330 14 284.5 284.8 276.2 289.1 1.55 21 748 2389 -11.3 -14.2 79 2.9 -12.1 330 14 284.5 284.8 276.4 289.5 1.70 22 744 2431 -11.5 -17.5 61 6.0 -13.0 330 14 284.7 285.0 275.9 288.6 1.30 23 739 2482 -11.9 -16.9 66 5.0 -13.2 332 14 284.9 285.1 276.1 289.0 1.38 24 736 2513 -12.1 -19.1 56 7.0 -13.7 335 15 285.0 285.2 275.8 288.4 1.15 25 722 2660 -13.1 -19.1 61 6.0 -14.5 344 16 285.4 285.6 276.1 289.0 1.17 26 717 2713 -13.9 -17.6 74 3.7 -14.8 348 17 285.1 285.4 276.2 289.1 1.34 27 708 2809 -14.5 -19.2 67 4.7 -15.6 350 18 285.5 285.7 276.2 289.1 1.18 28 700 2895 -15.3 -19.4 71 4.1 -16.2 350 19 285.5 285.7 276.2 289.1 1.17 29 690 3003 -16.3 -20.2 72 3.9 -17.1 348 19 285.6 285.8 276.1 289.0 1.11 30 686 3047 -16.5 -21.5 65 5.0 -17.5 347 20 285.9 286.0 276.1 288.9 1.00 31 684 3069 -16.5 -23.5 55 7.0 -17.9 346 20 286.1 286.2 276.0 288.7 0.84 32 680 3113 -16.9 -24.9 50 8.0 -18.4 345 20 286.1 286.3 275.9 288.4 0.75 33 672 3202 -17.5 -23.5 59 6.0 -18.6 343 20 286.4 286.6 276.2 289.1 0.85 34 667 3258 -18.1 -24.1 59 6.0 -19.2 342 21 286.4 286.5 276.1 288.9 0.82 35 664 3291 -18.1 -28.1 41 10.0 -19.7 342 21 286.7 286.8 275.9 288.5 0.57 36 645 3507 -19.7 -32.7 31 13.0 -21.5 335 19 287.3 287.4 275.9 288.5 0.38 37 598 4064 -24.5 -35.5 35 11.0 -25.7 352 12 288.0 288.1 276.2 289.0 0.31 38 591 4149 -25.1 -36.1 35 11.0 -26.3 349 13 288.3 288.4 276.3 289.3 0.30 39 590 4162 -25.1 -38.1 29 13.0 -26.4 349 13 288.5 288.5 276.3 289.3 0.24 40 588 4186 -24.7 -46.7 11 22.0 -26.4 348 14 289.2 289.2 276.4 289.5 0.10 41 574 4361 -25.5 -49.5 9 24.0 -27.2 345 17 290.3 290.3 276.9 290.5 0.07 42 570 4412 -24.5 -56.5 3 32.0 -26.5 345 18 292.0 292.0 277.7 292.1 0.03 43 551 4658 -25.5 -58.5 3 33.0 -27.4 346 25 293.7 293.7 278.5 293.8 0.03 44 542 4778 -25.1 -50.1 8 25.0 -26.9 348 28 295.5 295.6 279.4 295.8 0.07 45 532 4913 -26.1 -46.1 13 20.0 -27.7 350 32 295.9 295.9 279.7 296.3 0.12 46 514 5162 -27.1 -47.1 13 20.0 -28.6 350 35 297.6 297.7 280.4 298.0 0.11 47 500 5360 -28.3 -42.3 25 14.0 -29.5 350 38 298.5 298.6 281.0 299.2 0.18 48 485 5578 -29.9 -37.9 46 8.0 -30.7 355 45 299.2 299.2 281.4 300.2 0.30 49 469 5817 -31.1 -38.1 50 7.0 -31.8 360 52 300.6 300.6 282.0 301.6 0.30 50 430 6428 -34.9 -43.9 39 9.0 -35.5 356 57 303.3 303.3 283.0 303.9 0.18 51 422 6559 -35.7 -43.7 44 8.0 -36.2 355 58 303.9 303.9 283.2 304.6 0.19 52 417 6642 -35.9 -44.9 39 9.0 -36.5 354 59 304.7 304.7 283.5 305.3 0.17 53 414 6692 -36.3 -44.3 43 8.0 -36.8 353 59 304.8 304.8 283.5 305.4 0.18 54 412 6726 -36.5 -46.5 35 10.0 -37.1 352 59 305.0 305.0 283.6 305.5 0.14 55 400 6930 -38.1 -45.1 48 7.0 -38.5 350 61 305.5 305.5 283.8 306.1 0.17 56 330 8227 -47.5 -55.1 41 7.7 -47.7 345 65 309.9 309.9 285.4 310.1 0.07 57 300 8850 -52.1 -60.1 38 8.0 -52.2 345 65 311.9 311.9 286.1 312.1 0.04 58 298 8893 -52.3 -61.3 33 9.0 -52.5 350 64 312.2 312.2 286.2 312.4 0.03 59 250 10040 -48.1 -79.1 2 31.0 -48.6 330 61 334.6 334.6 292.9 334.6 0.00 60 200 11510 -46.9 -80.9 1 34.0 -47.6 325 50 358.5 358.5 298.4 358.5 0.00 61 150 13420 -49.3 -82.3 1 33.0 -50.0 310 49 385.1 385.1 303.1 385.1 0.00 62 100 16060 -52.7 -84.7 1 32.0 -53.4 310 15 425.9 425.9 308.4 425.9 0.00 63 95 16389 -54.5 -85.5 1 31.0 -55.1 310 15 428.7 428.7 308.7 428.7 0.00 64 94 16457 -53.7 -84.7 1 31.0 -54.4 310 15 431.5 431.5 309.0 431.6 0.00 65 89 16807 -55.1 -85.1 1 30.0 -55.7 321 22 435.5 435.5 309.4 435.6 0.00 66 77 17733 -54.1 -85.1 1 31.0 -54.9 335 16 456.0 456.0 311.4 456.1 0.00 67 72 18161 -56.7 -86.7 1 30.0 -57.3 304 12 459.4 459.4 311.7 459.4 0.00 68 70 18340 -55.5 -86.5 1 31.0 -56.2 290 18 465.7 465.7 312.3 465.7 0.00 69 66 18716 -55.3 -86.3 1 31.0 -56.1 297 18 474.0 474.0 313.0 474.0 0.00 70 60 19324 -55.9 -86.9 1 31.0 -56.7 313 15 485.7 485.7 313.9 485.8 0.00 71 58 19540 -54.3 -86.3 1 32.0 -55.3 341 16 494.1 494.1 314.5 494.1 0.00 72 55 19880 -55.9 -86.9 1 31.0 -56.8 351 12 498.0 498.0 314.8 498.0 0.00 73 52 20239 -54.1 -86.1 1 32.0 -55.2 2 8 510.2 510.2 315.7 510.3 0.00 74 50 20490 -54.9 -86.9 1 32.0 -55.9 10 5 514.1 514.1 315.9 514.1 0.00 75 38 22235 -57.3 -88.3 1 31.0 -58.3 79 10 550.0 550.0 318.1 550.0 0.00 76 36 22577 -56.7 -87.7 1 31.0 -57.8 81 10 560.1 560.1 318.6 560.1 0.00 77 34 22941 -54.3 -87.3 1 33.0 -55.8 19 6 575.6 575.6 319.5 575.7 0.01 78 31 23531 -56.1 -87.1 1 31.0 -57.5 28 10 586.2 586.2 320.0 586.2 0.01 79 30 23740 -54.5 -86.5 1 32.0 -56.2 40 9 596.1 596.1 320.5 596.1 0.01 80 24 25160 -56.7 -87.7 1 31.0 -58.3 67 18 629.0 629.0 321.9 629.0 0.01 81 20 26320 -54.5 -87.5 1 33.0 -56.8 80 17 669.4 669.4 323.4 669.4 0.01 82 19 26649 -53.7 -86.7 1 33.0 -56.3 81 17 681.7 681.7 323.9 681.8 0.01 TRP 298 8893 -52.3 -61.3 33 9.0 -52.5 350 64 312.2 312.2 286.2 312.4 0.03 WND 330 8227 -47.5 -55.1 41 7.7 -47.7 345 65 309.9 309.9 285.4 310.1 0.07 Sounding variables and indices 1000-500 mb thick: 5277.00 m Freezing level: 898.71 mb = 953.03 m = 3126.69 ft Wetbulb zero: 928.20 mb = 691.36 m = 2268.20 ft Precipitable water: 0.30 inches Sfc-500 mean rel hum: 50.23 % Est. max temperature: 6.47 C = 43.64 F Sfc-Lift cond lev (LCL): 877.20 mb = 1144.15 m = 3753.73 ft T: -1.80 C 700-500 lapse rate: 5.27 C/km ThetaE index: 3.04 C Layer 953.0- 876.0 mb Conv cond level (CCL): 831.48 mb = 1567.34 m = 5142.12 ft Mean mixing ratio: 3.14 g/kg Conv temperature: 6.31 C = 43.35 F Cap Strength: 6.95 C Lifted Index: 7.48 C Risk: None Lifted Index @300 mb: 15.15 C Lifted Index @700 mb: -0.09 C Showalter Index: 7.83 C Risk: None Total Totals Index: 46.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.60 C Cross Totals Index: 21.70 C K Index: 13.90 Risk: None Sweat Index: 46.00 Risk: None Energy Index: 1.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.46 J/kg Max Up Vert Vel: 2.22 m/s Conv Inhibition (B-): 17.40 J/kg Cap Strength: 7.39 C Lift Cond Lev (LCL): 842.35 mb = 1465.38 m = 4807.61 ft Lev Free Conv (LFC): 707.35 mb = 2815.92 m = 9238.47 ft Equ Level (EL): 677.35 mb = 3142.41 m = 10309.60 ft B at Equ Level: 2.07 J/kg Max Parcel Lev (MPL): 647.35 mb = 3480.41 m = 11418.52 ft Wind level data Storm motion: 18 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 ---------------------------------------------------------- 0 962 405 250 9 8.5 3.1 | 215 23 13.5 19.0 1 938 610 305 10 8.2 -5.7 | 232 17 13.3 10.2 2 925 719 320 11 7.1 -8.4 | 238 14 12.1 7.5 3 903 914 300 8 6.9 -4.0 | 225 17 12.0 12.0 4 869 1219 325 4 2.3 -3.3 | 210 15 7.4 12.7 5 850 1394 325 4 2.3 -3.3 | 210 15 7.4 12.7 6 804 1829 320 7 4.5 -5.4 | 222 14 9.6 10.6 7 772 2134 330 13 6.5 -11.3 | 248 12 11.6 4.7 8 743 2438 330 14 7.0 -12.1 | 252 13 12.1 3.8 9 714 2743 350 17 3.0 -16.7 | 276 8 8.0 -0.8 10 700 2895 350 19 3.3 -18.7 | 288 9 8.4 -2.7 11 658 3353 340 21 7.2 -19.7 | 287 13 12.3 -3.8 12 631 3658 330 17 8.5 -14.7 | 265 14 13.6 1.2 13 605 3962 355 11 1.0 -11.0 | 230 8 6.0 5.0 14 580 4267 345 15 3.9 -14.5 | 261 9 9.0 1.5 15 557 4572 345 22 5.7 -21.3 | 296 12 10.8 -5.3 16 534 4877 350 32 5.6 -31.5 | 326 19 10.6 -15.6 17 500 5360 350 38 6.6 -37.4 | 331 24 11.7 -21.5 18 470 5791 360 52 -0.0 -52.0 | 352 36 5.1 -36.0 19 450 6096 360 54 -0.0 -54.0 | 352 38 5.1 -38.0 20 400 6930 350 61 10.6 -60.1 | 340 47 15.7 -44.1 21 378 7315 345 64 16.6 -61.8 | 335 51 21.6 -45.9 22 361 7620 345 59 15.3 -57.0 | 334 46 20.3 -41.0 23 330 8227 345 65 16.8 -62.8 | 335 52 21.9 -46.8 24 330 8230 345 65 16.8 -62.8 | 335 52 21.9 -46.8 25 300 8850 345 65 16.8 -62.8 | 335 52 21.9 -46.8 26 298 8893 350 64 11.1 -63.0 | 341 50 16.2 -47.1 27 287 9144 350 60 10.4 -59.1 | 340 46 15.5 -43.1 28 250 10040 330 61 30.5 -52.8 | 316 51 35.6 -36.9 29 238 10363 325 62 35.6 -50.8 | 311 54 40.6 -34.8 30 217 10973 325 49 28.1 -40.1 | 306 41 33.2 -24.2 31 207 11278 325 60 34.4 -49.1 | 310 52 39.5 -33.2 32 200 11510 325 50 28.7 -41.0 | 307 42 33.7 -25.0 33 180 12192 330 46 23.0 -39.8 | 310 37 28.1 -23.9 34 165 12802 315 33 23.3 -23.3 | 285 29 28.4 -7.4 35 150 13420 310 49 37.5 -31.5 | 290 45 42.6 -15.5 36 143 13716 310 49 37.5 -31.5 | 290 45 42.6 -15.5 37 131 14326 325 43 24.7 -35.2 | 303 35 29.7 -19.3 38 125 14630 310 35 26.8 -22.5 | 282 33 31.9 -6.5 39 113 15240 315 34 24.0 -24.0 | 286 30 29.1 -8.1 40 103 15850 300 36 31.2 -18.0 | 273 36 36.2 -2.0 41 100 16060 310 15 11.5 -9.6 | 249 18 16.6 6.3 42 94 16459 310 15 11.5 -9.6 | 249 18 16.6 6.3 43 85 17069 330 28 14.0 -24.2 | 293 21 19.1 -8.3 44 81 17374 320 24 15.4 -18.4 | 277 21 20.5 -2.4 45 78 17678 340 17 5.8 -16.0 | 270 11 10.9 -0.0 46 74 17983 310 11 8.4 -7.1 | 237 16 13.5 8.9 47 71 18288 300 13 11.3 -6.5 | 240 19 16.3 9.5 48 70 18340 290 18 16.9 -6.2 | 246 24 22.0 9.8 49 67 18593 285 20 19.3 -5.2 | 246 27 24.4 10.8 50 64 18898 315 15 10.6 -10.6 | 251 17 15.7 5.4 51 61 19202 295 15 13.6 -6.3 | 243 21 18.7 9.6 52 58 19507 340 16 5.5 -15.0 | 265 11 10.5 0.9 53 50 20490 10 5 -0.9 -4.9 | 201 12 4.2 11.0 54 44 21336 60 8 -6.9 -4.0 | 171 12 -1.9 12.0 55 40 21946 50 11 -8.4 -7.1 | 159 10 -3.4 8.9 56 38 22250 80 10 -9.8 -1.7 | 161 15 -4.8 14.2 57 36 22555 85 11 -11.0 -1.0 | 159 16 -5.9 15.0 58 34 22860 30 4 -2.0 -3.5 | 194 13 3.1 12.5 59 33 23165 350 10 1.7 -9.8 | 228 9 6.8 6.1 60 31 23470 25 10 -4.2 -9.1 | 187 7 0.8 6.9 61 30 23740 40 9 -5.8 -6.9 | 175 9 -0.7 9.1 62 27 24384 65 11 -10.0 -4.6 | 157 12 -4.9 11.3 63 26 24689 55 15 -12.3 -8.6 | 136 10 -7.2 7.4 64 23 25298 70 19 -17.9 -6.5 | 127 16 -12.8 9.5 65 22 25603 85 22 -21.9 -1.9 | 130 22 -16.8 14.0 66 21 25908 100 16 -15.8 2.8 | 150 22 -10.7 18.7 67 20 26213 75 19 -18.4 -4.9 | 130 17 -13.3 11.0 68 20 26320 80 17 -16.7 -3.0 | 138 17 -11.7 13.0 69 15 27127 85 17 -16.9 -1.5 | 141 19 -11.9 14.5 Wind Parameters Mean winds (0-6000m): 347.6 at 22.3 knts Storm direction: 17.6 at 16.7 knts Shear (0-3000m) pos: 3.4 neg: 1.3 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 67.6 deg Storm rel helicity (0-3000m) pos: 89.9 neg: -34.2 tot: 55.7 m^2/s^2 ave: 18.6 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 39.72 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 ------------------------------------------------------------------------------- 500 300 10 231 17| 7.6 0.0 7.6| 38.6 -13.5 25.1 50.3 0.27| 16.0 4.4 1000 305 8 224 16| 4.6 0.0 4.6| 38.9 -30.5 8.4 8.4 0.01| 10.5 0.1 1500 310 7 222 16| 3.0 1.5 4.6| 55.3 -30.5 24.9 16.6 0.18| 8.6 1.5 2000 317 8 227 15| 3.2 1.1 4.3| 73.9 -30.5 43.5 21.7 0.32| 7.9 2.6 2500 326 10 234 13| 4.1 0.9 5.0| 89.9 -30.5 59.4 23.8 0.42| 7.9 3.3 3000 332 12 242 12| 3.4 1.3 4.8| 89.9 -34.2 55.7 18.6 0.35| 7.4 2.6 4000 335 13 246 11| 2.3 1.7 4.0|105.3 -61.4 43.9 11.0 0.20| 8.0 1.6 5000 340 16 267 11| 3.6 1.4 5.0|164.2 -61.4 102.8 20.6 0.32| 8.6 2.7 6000 348 22 301 11| 4.3 1.6 5.9|244.5 -94.1 150.4 25.1 0.32| 9.0 2.9 Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20260220.00.gif