UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043000.upa.cvt Date: 0000Z 30 APR 25 Searching for KMFR... Searching the city database file for: KMFR ... Date:0000Z 30 APR 25 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 162 SFC 973 405 22.2 7.2 38 15.0 13.5 320 5 297.7 298.9 287.8 316.9 6.55 2 971 423 20.2 7.2 43 13.0 12.7 320 5 295.8 297.0 287.1 315.0 6.57 3 925 832 16.2 5.2 48 11.0 10.1 340 8 295.9 297.0 286.5 313.4 6.00 4 866 1387 10.4 4.4 66 6.0 7.2 325 9 295.5 296.6 286.4 313.2 6.06 5 850 1542 8.8 4.2 73 4.6 6.3 315 9 295.4 296.5 286.4 313.1 6.09 6 811 1928 5.0 3.3 89 1.7 4.1 300 10 295.3 296.4 286.3 312.8 5.99 7 809 1948 5.0 1.6 79 3.4 3.3 300 10 295.5 296.5 285.7 311.1 5.31 8 804 1999 4.8 1.4 79 3.4 3.1 300 11 295.8 296.8 285.8 311.3 5.27 9 791 2132 3.8 0.4 78 3.4 2.1 300 12 296.2 297.1 285.6 310.8 4.98 10 785 2194 3.8 -0.3 75 4.1 1.8 304 12 296.8 297.7 285.7 310.9 4.77 11 724 2845 -1.7 -2.5 94 0.8 -2.1 338 12 297.7 298.5 285.6 310.8 4.39 12 712 2978 -2.1 -5.2 79 3.1 -3.4 349 13 298.7 299.4 285.2 309.7 3.65 13 703 3080 -0.3 -9.3 51 9.0 -3.8 357 14 301.8 302.3 285.4 310.1 2.69 14 700 3114 -0.3 -9.3 51 9.0 -3.8 360 14 302.2 302.6 285.5 310.5 2.70 15 691 3217 -0.9 -9.9 50 9.0 -4.4 2 14 302.6 303.1 285.6 310.7 2.61 16 664 3534 -2.1 -16.1 33 14.0 -6.8 8 16 304.7 305.0 285.3 310.0 1.64 17 662 3558 -2.1 -22.1 20 20.0 -7.8 8 16 305.0 305.2 284.7 308.2 0.98 18 659 3594 -2.1 -19.1 26 17.0 -7.4 9 17 305.4 305.6 285.1 309.5 1.28 19 656 3630 -2.3 -17.3 31 15.0 -7.2 9 17 305.6 305.8 285.5 310.4 1.50 20 627 3987 -4.9 -47.9 2 43.0 -11.5 10 21 306.6 306.6 284.1 306.9 0.08 21 606 4253 -7.1 -31.1 13 24.0 -12.3 10 24 307.0 307.1 284.8 308.6 0.47 22 600 4330 -7.7 -34.7 9 27.0 -13.0 9 24 307.2 307.3 284.7 308.4 0.34 23 571 4713 -10.7 -33.7 13 23.0 -15.1 3 19 308.1 308.1 285.1 309.4 0.39 24 560 4862 -11.9 -27.9 25 16.0 -15.4 1 17 308.4 308.5 285.6 310.7 0.69 25 558 4889 -12.3 -28.3 25 16.0 -15.7 0 17 308.2 308.3 285.5 310.5 0.67 26 551 4986 -12.7 -28.7 25 16.0 -16.1 351 17 308.9 309.0 285.7 311.1 0.65 27 548 5027 -12.9 -23.9 39 11.0 -15.6 347 17 309.1 309.3 286.2 312.5 1.01 28 537 5181 -13.9 -20.9 55 7.0 -15.8 331 16 309.7 310.0 286.8 314.1 1.35 29 525 5353 -14.7 -24.7 42 10.0 -17.1 326 16 310.7 310.9 286.8 314.1 0.98 30 524 5367 -14.7 -25.7 39 11.0 -17.2 325 16 310.9 311.1 286.7 314.0 0.90 31 522 5396 -14.7 -27.7 32 13.0 -17.5 324 16 311.3 311.4 286.7 313.8 0.75 32 518 5454 -15.3 -27.3 35 12.0 -17.9 323 16 311.2 311.4 286.7 313.9 0.79 33 516 5483 -15.3 -31.3 24 16.0 -18.4 322 16 311.6 311.7 286.5 313.4 0.54 34 512 5542 -15.7 -30.7 26 15.0 -18.6 320 16 311.8 311.9 286.6 313.8 0.58 35 505 5645 -16.7 -35.7 18 19.0 -19.8 317 16 311.8 311.9 286.4 313.1 0.36 36 500 5720 -17.1 -37.1 16 20.0 -20.3 315 16 312.2 312.3 286.5 313.3 0.32 37 493 5826 -18.1 -36.1 19 18.0 -21.0 317 17 312.2 312.3 286.6 313.5 0.35 38 490 5871 -18.5 -38.5 15 20.0 -21.4 320 16 312.3 312.3 286.5 313.3 0.28 39 484 5964 -18.7 -46.7 7 28.0 -22.0 326 16 313.1 313.2 286.6 313.6 0.12 40 477 6072 -19.1 -48.1 6 29.0 -22.4 333 15 314.0 314.0 286.9 314.3 0.10 41 470 6183 -18.9 -55.9 2 37.0 -22.4 339 16 315.5 315.5 287.3 315.7 0.04 42 443 6623 -20.7 -52.7 4 32.0 -23.9 325 19 318.6 318.7 288.4 318.9 0.07 43 400 7370 -27.1 -53.1 7 26.0 -29.2 305 21 319.8 319.8 288.8 320.0 0.07 44 356 8194 -34.5 -52.5 14 18.0 -35.6 314 23 320.7 320.7 289.0 321.0 0.08 45 352 8272 -34.9 -48.9 23 14.0 -35.9 314 23 321.2 321.2 289.2 321.6 0.13 46 345 8411 -36.3 -51.3 20 15.0 -37.2 310 24 321.1 321.1 289.2 321.5 0.10 47 341 8492 -37.1 -50.1 25 13.0 -37.9 307 24 321.1 321.1 289.2 321.5 0.11 48 339 8532 -37.5 -51.5 22 14.0 -38.3 306 24 321.1 321.1 289.2 321.5 0.10 49 337 8573 -37.7 -50.7 24 13.0 -38.5 304 25 321.4 321.4 289.3 321.8 0.11 50 336 8593 -37.9 -45.9 43 8.0 -38.5 304 25 321.4 321.4 289.4 322.1 0.19 51 333 8655 -38.5 -47.5 38 9.0 -39.1 302 25 321.4 321.4 289.3 322.0 0.16 52 330 8717 -39.3 -45.3 53 6.0 -39.7 300 25 321.1 321.1 289.3 321.9 0.20 53 327 8779 -39.7 -47.7 42 8.0 -40.2 297 26 321.4 321.4 289.3 322.0 0.16 54 325 8821 -40.3 -46.3 53 6.0 -40.7 296 26 321.1 321.2 289.3 321.8 0.18 55 324 8842 -40.3 -46.3 53 6.0 -40.7 295 26 321.4 321.4 289.4 322.1 0.18 56 300 9360 -44.3 -49.0 59 4.7 -44.5 305 33 322.9 322.9 289.8 323.5 0.15 57 250 10560 -55.3 -59.9 56 4.6 -55.4 310 36 323.9 323.9 290.0 324.0 0.05 58 227 11167 -59.9 -64.9 52 5.0 -60.0 305 36 325.9 325.9 290.6 326.0 0.03 59 200 11960 -57.1 -76.1 7 19.0 -57.3 310 35 342.3 342.3 294.9 342.4 0.01 60 150 13780 -56.3 -85.3 1 29.0 -56.6 335 39 373.1 373.1 301.1 373.1 0.00 61 100 16320 -61.5 -88.5 2 27.0 -61.7 305 15 408.9 408.9 306.4 408.9 0.00 62 95 16637 -62.1 -89.1 2 27.0 -62.3 308 17 413.8 413.8 307.0 413.8 0.00 63 90 16973 -58.9 -87.9 1 29.0 -59.3 313 22 426.6 426.6 308.4 426.6 0.00 64 81 17631 -60.3 -89.3 1 29.0 -60.6 308 19 436.8 436.8 309.6 436.8 0.00 65 78 17866 -59.3 -88.3 1 29.0 -59.7 316 17 443.6 443.6 310.3 443.6 0.00 66 76 18028 -60.7 -89.7 1 29.0 -61.0 318 15 444.0 444.0 310.3 444.0 0.00 67 70 18540 -59.7 -88.7 1 29.0 -60.2 310 10 456.7 456.7 311.5 456.7 0.00 68 63 19203 -58.1 -89.1 1 31.0 -58.7 310 11 474.2 474.2 313.0 474.2 0.00 69 58 19723 -59.9 -88.9 1 29.0 -60.4 286 10 481.4 481.4 313.5 481.5 0.00 70 56 19944 -58.1 -89.1 1 31.0 -58.7 284 11 490.4 490.4 314.2 490.4 0.00 71 54 20173 -58.9 -88.9 1 30.0 -59.5 289 12 493.7 493.7 314.5 493.7 0.00 72 50 20660 -56.7 -88.7 1 32.0 -57.5 285 11 509.9 509.9 315.7 509.9 0.00 73 49 20788 -56.3 -88.3 1 32.0 -57.2 289 20 513.8 513.8 315.9 513.8 0.00 74 38 22391 -59.1 -90.1 1 31.0 -59.9 281 13 545.4 545.4 317.8 545.4 0.00 75 35 22910 -55.3 -89.3 1 34.0 -56.6 326 19 568.3 568.3 319.0 568.3 0.00 76 30 23890 -56.7 -88.7 1 32.0 -58.0 320 8 590.1 590.1 320.2 590.1 0.00 77 27 24561 -53.9 -88.9 1 35.0 -55.8 19 9 616.0 616.0 321.3 616.0 0.01 78 25 25052 -55.3 -88.3 1 33.0 -57.1 14 4 625.7 625.7 321.7 625.7 0.01 79 22 25873 -51.7 -87.7 1 36.0 -54.5 348 10 659.7 659.7 323.0 659.7 0.01 80 20 26490 -51.9 -87.9 1 36.0 -54.9 150 5 677.3 677.3 323.7 677.4 0.01 81 19 26824 -50.9 -87.9 0 37.0 -54.2 143 4 690.4 690.4 324.1 690.5 0.01 82 18 27176 -51.7 -87.7 1 36.0 -54.9 135 2 698.7 698.7 324.4 698.7 0.01 83 17 27548 -51.5 -87.5 1 36.0 -54.9 123 1 710.8 710.8 324.8 710.9 0.01 84 14 28823 -47.5 -86.5 0 39.0 -52.9 55 1 765.0 765.0 326.4 765.1 0.02 85 13 29313 -47.9 -86.9 0 39.0 -53.4 30 1 780.0 780.0 326.7 780.1 0.02 86 12 29842 -47.5 -86.5 0 39.0 -53.4 2 1 799.4 799.5 327.3 799.6 0.02 87 10 31060 -43.5 -83.5 0 40.0 -52.0 295 13 857.2 857.2 328.5 857.5 0.04 88 9.5 31404 -43.9 -83.9 0 40.0 -52.4 287 12 868.3 868.3 328.8 868.7 0.04 89 9.1 31694 -41.7 -82.7 0 41.0 -51.5 280 12 887.5 887.5 329.2 888.0 0.05 90 8.5 32156 -41.9 -82.9 0 41.0 -51.9 270 11 904.2 904.2 329.5 904.7 0.05 91 7.8 32742 -38.1 -80.1 0 42.0 -50.7 257 10 941.9 942.0 330.2 942.9 0.08 92 7.0 33490 -35.7 -78.7 0 43.0 -50.4 240 8 981.5 981.5 330.9 982.8 0.12 93 6.8 33691 -36.1 -79.1 0 43.0 -50.7 988.0 988.0 331.0 989.3 0.11 TRP 227 11167 -59.9 -64.9 52 5.0 -60.0 305 36 325.9 325.9 290.6 326.0 0.03 WND Sounding variables and indices 1000-500 mb thick: 5558.00 m Freezing level: 742.85 mb = 2643.78 m = 8673.71 ft Wetbulb zero: 756.47 mb = 2491.88 m = 8175.35 ft Precipitable water: 0.68 inches Sfc-500 mean rel hum: 47.44 % Est. max temperature: 19.89 C = 67.80 F Sfc-Lift cond lev (LCL): 778.95 mb = 2256.06 m = 7401.67 ft T: 3.27 C 700-500 lapse rate: 6.45 C/km ThetaE index: 5.82 C Layer 971.0- 804.0 mb Conv cond level (CCL): 776.42 mb = 2282.27 m = 7487.68 ft Mean mixing ratio: 6.15 g/kg Conv temperature: 21.47 C = 70.64 F Cap Strength: 3.19 C Lifted Index: 2.92 C Risk: None Lifted Index @300 mb: 6.80 C Lifted Index @700 mb: 2.02 C Showalter Index: 3.27 C Risk: None Total Totals Index: 47.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 21.30 C K Index: 21.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 84.40 Risk: None Energy Index: 0.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.38 J/kg Max Up Vert Vel: 6.23 m/s Conv Inhibition (B-): 6.96 J/kg Cap Strength: 3.15 C Lift Cond Lev (LCL): 789.37 mb = 2148.66 m = 7049.34 ft Lev Free Conv (LFC): 754.37 mb = 2514.25 m = 8248.75 ft Equ Level (EL): 704.37 mb = 3064.20 m = 10053.04 ft B at Equ Level: 15.00 J/kg Max Parcel Lev (MPL): 684.37 mb = 3293.81 m = 10806.34 ft Wind level data Storm motion: 14 at 11 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 ---------------------------------------------------------- 0 973 405 320 5 3.2 -3.8 | 221 9 5.7 6.6 1 950 610 320 6 3.9 -4.6 | 228 9 6.4 5.8 2 925 832 340 8 2.7 -7.5 | 241 6 5.3 2.9 3 916 914 335 8 3.4 -7.3 | 242 7 5.9 3.2 4 883 1219 335 9 3.8 -8.2 | 250 7 6.3 2.3 5 850 1542 315 9 6.4 -6.4 | 246 10 8.9 4.0 6 820 1829 300 9 7.8 -4.5 | 240 12 10.3 5.9 7 790 2134 300 12 10.4 -6.0 | 251 14 12.9 4.4 8 761 2438 325 13 7.5 -10.6 | 271 10 10.0 -0.2 9 733 2743 330 11 5.5 -9.5 | 264 8 8.0 0.9 10 700 3114 360 14 -0.0 -14.0 | 325 4 2.5 -3.6 11 679 3353 5 15 -1.3 -14.9 | 345 5 1.2 -4.5 12 653 3658 10 17 -3.0 -16.7 | 4 6 -0.4 -6.3 13 603 4267 10 24 -4.2 -23.6 | 7 13 -1.6 -13.2 14 558 4877 360 17 -0.0 -17.0 | 339 7 2.5 -6.6 15 536 5182 330 16 8.0 -13.9 | 288 11 10.5 -3.4 16 500 5720 315 16 11.3 -11.3 | 274 14 13.8 -0.9 17 495 5791 315 17 12.0 -12.0 | 276 15 14.6 -1.6 18 475 6096 335 15 6.3 -13.6 | 290 9 8.9 -3.2 19 456 6401 350 18 3.1 -17.7 | 322 9 5.7 -7.3 20 438 6706 315 19 13.4 -13.4 | 281 16 16.0 -3.0 21 400 7370 305 21 17.2 -12.0 | 275 20 19.7 -1.6 22 386 7620 305 22 18.0 -12.6 | 276 21 20.6 -2.2 23 353 8230 315 23 16.3 -16.3 | 287 20 18.8 -5.9 24 323 8839 295 26 23.6 -11.0 | 271 26 26.1 -0.6 25 310 9144 300 30 26.0 -15.0 | 279 29 28.5 -4.6 26 300 9360 305 33 27.0 -18.9 | 286 31 29.6 -8.5 27 270 10058 310 32 24.5 -20.6 | 291 29 27.0 -10.2 28 250 10560 310 36 27.6 -23.1 | 293 33 30.1 -12.7 29 227 11167 305 36 29.5 -20.6 | 288 34 32.0 -10.2 30 212 11582 300 41 35.5 -20.5 | 285 39 38.0 -10.1 31 202 11887 315 47 33.2 -33.2 | 303 42 35.8 -22.8 32 200 11960 310 35 26.8 -22.5 | 292 32 29.3 -12.1 33 193 12192 305 30 24.6 -17.2 | 284 28 27.1 -6.8 34 175 12802 325 42 24.1 -34.4 | 312 36 26.6 -24.0 35 167 13106 330 34 17.0 -29.4 | 314 27 19.5 -19.0 36 159 13411 330 35 17.5 -30.3 | 315 28 20.0 -19.9 37 150 13780 335 39 16.5 -35.3 | 323 31 19.0 -24.9 38 144 14021 330 40 20.0 -34.6 | 317 33 22.5 -24.2 39 125 14935 330 27 13.5 -23.4 | 309 21 16.0 -13.0 40 119 15240 330 32 16.0 -27.7 | 313 25 18.5 -17.3 41 108 15850 335 34 14.4 -30.8 | 320 26 16.9 -20.4 42 103 16154 335 20 8.5 -18.1 | 305 13 11.0 -7.7 43 100 16320 305 15 12.3 -8.6 | 263 15 14.8 1.8 44 98 16459 305 15 12.3 -8.6 | 263 15 14.8 1.8 45 89 17069 315 23 16.3 -16.3 | 287 20 18.8 -5.9 46 84 17374 295 17 15.4 -7.2 | 260 18 17.9 3.2 47 80 17678 310 19 14.6 -12.2 | 276 17 17.1 -1.8 48 77 17983 320 15 9.6 -11.5 | 275 12 12.2 -1.1 49 73 18288 305 13 10.6 -7.5 | 257 14 13.2 3.0 50 70 18540 310 10 7.7 -6.4 | 249 11 10.2 4.0 51 69 18593 355 3 0.3 -3.0 | 201 8 2.8 7.4 52 66 18898 305 11 9.0 -6.3 | 250 12 11.5 4.1 53 60 19507 315 11 7.8 -7.8 | 256 11 10.3 2.6 54 57 19812 275 10 10.0 -0.9 | 233 16 12.5 9.5 55 55 20117 295 13 11.8 -5.5 | 251 15 14.3 4.9 56 52 20422 265 10 10.0 0.9 | 228 17 12.5 11.3 57 50 20660 285 11 10.6 -2.8 | 240 15 13.2 7.6 58 49 20726 290 22 20.7 -7.5 | 263 23 23.2 2.9 59 47 21031 285 11 10.6 -2.8 | 240 15 13.2 7.6 60 45 21336 310 9 6.9 -5.8 | 244 11 9.4 4.6 61 43 21641 260 2 2.0 0.3 | 203 12 4.5 10.8 62 37 22555 285 15 14.5 -3.9 | 249 18 17.0 6.5 63 35 22860 315 20 14.1 -14.1 | 283 17 16.7 -3.7 64 34 23165 15 15 -3.9 -14.5 | 18 4 -1.3 -4.1 65 31 23774 75 11 -10.6 -2.8 | 133 11 -8.1 7.6 66 30 23890 320 8 5.1 -6.1 | 241 9 7.7 4.3 67 28 24384 355 7 0.6 -7.0 | 222 5 3.1 3.4 68 26 24689 35 10 -5.7 -8.2 | 125 4 -3.2 2.2 69 24 25298 0 0 -0.0 -0.0 | 194 11 2.5 10.4 70 23 25603 325 11 6.3 -9.0 | 261 9 8.8 1.4 71 22 25908 350 10 1.7 -9.8 | 263 4 4.3 0.6 72 20 26490 150 5 -2.5 4.3 | 180 15 0.0 14.7 73 17 27432 130 1 -0.8 0.6 | 189 11 1.8 11.1 74 11 30175 345 1 0.3 -1.0 | 196 10 2.8 9.4 75 10 31060 295 13 11.8 -5.5 | 251 15 14.3 4.9 76 7 33490 240 8 6.9 4.0 | 213 17 9.5 14.4 Wind Parameters Mean winds (0-6000m): 343.7 at 14.3 knts Storm direction: 13.7 at 10.7 knts Shear (0-3000m) pos: 2.9 neg: 1.0 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 127.6 deg Storm rel helicity (0-3000m) pos: 39.2 neg: -6.0 tot: 33.2 m^2/s^2 ave: 11.1 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.20 Bulk Shear: 8.80 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 ------------------------------------------------------------------------------- 500 329 7 231 8| 3.6 0.0 3.6| 5.8 0.0 5.8 11.6 0.69| 4.2 2.9 1000 331 8 239 7| 1.8 1.1 2.8| 7.5 -0.6 7.0 7.0 0.51| 3.5 1.8 1500 323 8 242 8| 1.2 1.9 3.1| 9.2 -4.1 5.1 3.4 0.24| 3.8 0.9 2000 317 9 246 9| 2.3 1.5 3.7| 27.0 -4.1 22.9 11.5 0.45| 4.7 2.1 2500 321 10 251 9| 2.3 1.2 3.5| 31.7 -6.0 25.7 10.3 0.42| 4.8 2.0 3000 330 10 259 8| 2.9 1.0 3.9| 39.2 -6.0 33.2 11.1 0.52| 5.1 2.7 4000 346 13 290 6| 2.8 0.7 3.5| 42.5 -9.2 33.3 8.3 0.42| 5.1 2.1 5000 348 14 300 6| 2.2 2.1 4.3| 42.5 -40.2 2.3 0.5 0.07| 5.8 0.4 6000 344 14 297 7| 2.5 1.8 4.3| 66.1 -46.2 19.9 3.3 0.15| 6.0 0.9 Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20250430.00.gif