UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041812.upa.cvt Date: 1200Z 18 APR 25 Searching for KMFR... Searching the city database file for: KMFR ... Date:1200Z 18 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 151 SFC 971 405 7.4 2.4 71 5.0 5.0 0 0 282.9 283.7 279.6 296.0 4.68 2 957 522 9.2 0.2 53 9.0 5.0 314 1 285.9 286.6 280.2 297.5 4.05 3 941 659 8.4 -0.6 53 9.0 4.3 252 1 286.5 287.2 280.3 297.6 3.89 4 934 719 10.2 -0.8 46 11.0 5.1 219 1 288.9 289.6 281.4 300.1 3.86 5 929 763 9.8 -1.2 46 11.0 4.7 194 1 289.0 289.6 281.3 299.9 3.77 6 925 798 11.0 -2.0 40 13.0 5.0 175 1 290.6 291.2 281.7 301.0 3.56 7 924 807 11.0 -2.0 40 13.0 5.0 168 1 290.6 291.3 281.8 301.1 3.57 8 907 961 10.0 -2.0 43 12.0 4.5 96 2 291.2 291.8 282.1 301.8 3.64 9 902 1007 10.2 -2.8 40 13.0 4.3 102 3 291.8 292.4 282.1 302.0 3.44 10 871 1297 8.4 -13.6 19 22.0 0.5 123 6 292.9 293.2 280.3 297.6 1.53 11 855 1450 7.4 -15.6 18 23.0 -0.4 109 6 293.4 293.6 280.2 297.5 1.33 12 850 1498 7.0 -15.0 19 22.0 -0.6 105 6 293.5 293.7 280.4 297.8 1.40 13 831 1683 5.4 -12.6 26 18.0 -1.1 97 8 293.7 294.0 280.9 299.0 1.74 14 810 1892 4.6 -15.4 22 20.0 -2.1 86 10 295.0 295.3 281.1 299.4 1.42 15 805 1942 4.8 -17.2 19 22.0 -2.4 83 10 295.7 296.0 281.1 299.6 1.23 16 763 2376 1.8 -26.2 10 28.0 -5.4 55 10 297.1 297.2 280.9 299.0 0.59 17 750 2515 0.6 -22.4 16 23.0 -5.8 39 10 297.2 297.4 281.3 299.9 0.84 18 737 2655 -0.5 -11.5 43 11.0 -4.5 15 11 297.5 297.9 283.0 304.1 2.15 19 729 2742 -0.9 -11.9 43 11.0 -4.8 1 11 298.0 298.4 283.2 304.5 2.10 20 720 2841 -1.1 -19.1 24 18.0 -6.5 6 12 298.8 299.1 282.4 302.6 1.17 21 706 2997 -1.7 -27.7 12 26.0 -8.0 17 14 299.9 300.0 282.1 301.7 0.56 22 703 3031 -1.7 -25.7 14 24.0 -7.8 19 15 300.2 300.4 282.4 302.4 0.67 23 700 3065 -1.9 -23.9 17 22.0 -7.8 20 15 300.4 300.5 282.5 303.0 0.79 24 696 3110 -2.1 -22.1 20 20.0 -7.7 20 16 300.7 300.8 282.8 303.7 0.93 25 689 3191 -2.3 -14.3 39 12.0 -6.4 20 18 301.3 301.6 284.2 307.1 1.83 26 687 3214 -2.1 -12.1 46 10.0 -5.7 20 19 301.8 302.2 284.8 308.6 2.20 27 659 3544 -1.7 -17.7 28 16.0 -6.9 20 28 305.8 306.1 285.5 310.5 1.44 28 649 3665 -2.1 -19.1 26 17.0 -7.4 20 31 306.7 307.0 285.7 311.0 1.30 29 631 3888 -3.1 -17.1 33 14.0 -7.7 16 33 308.1 308.4 286.5 313.2 1.58 30 624 3976 -3.3 -13.3 46 10.0 -7.0 15 34 308.8 309.2 287.3 315.9 2.20 31 611 4142 -3.9 -15.9 39 12.0 -8.0 12 36 310.0 310.3 287.4 315.9 1.81 32 561 4810 -8.1 -20.1 37 12.0 -11.7 10 45 312.7 313.0 287.9 317.3 1.38 33 512 5510 -14.1 -23.1 46 9.0 -16.4 14 44 313.7 313.9 288.0 317.6 1.16 34 500 5690 -14.9 -25.9 39 11.0 -17.5 15 44 314.9 315.1 288.1 318.0 0.93 35 480 5999 -16.7 -32.7 24 16.0 -19.7 11 44 316.3 316.4 288.1 318.2 0.51 36 464 6254 -17.5 -35.5 19 18.0 -20.6 9 45 318.4 318.5 288.7 319.9 0.40 37 434 6752 -21.1 -41.1 15 20.0 -23.8 7 49 320.0 320.1 289.0 320.9 0.24 38 413 7117 -24.1 -40.1 21 16.0 -26.2 6 52 320.7 320.8 289.3 321.8 0.28 39 411 7152 -24.3 -45.3 13 21.0 -26.6 6 52 320.9 320.9 289.2 321.5 0.16 40 400 7350 -25.7 -52.7 6 27.0 -28.0 5 54 321.6 321.6 289.3 321.9 0.07 41 398 7386 -25.9 -52.9 6 27.0 -28.2 5 54 321.8 321.8 289.4 322.1 0.07 42 382 7681 -28.1 -51.1 9 23.0 -30.0 5 54 322.7 322.7 289.7 323.0 0.09 43 351 8279 -33.3 -55.3 9 22.0 -34.7 1 58 323.6 323.6 289.9 323.8 0.06 44 342 8461 -34.5 -53.5 13 19.0 -35.7 0 59 324.4 324.4 290.2 324.7 0.08 45 339 8522 -34.7 -49.7 20 15.0 -35.8 0 59 324.9 324.9 290.4 325.4 0.12 46 331 8688 -35.9 -52.9 16 17.0 -37.0 360 60 325.5 325.5 290.5 325.8 0.09 47 300 9360 -42.1 -54.1 26 12.0 -42.6 360 65 326.0 326.0 290.7 326.3 0.08 48 293 9519 -43.5 -54.5 29 11.0 -44.0 1 64 326.2 326.3 290.7 326.6 0.08 49 290 9589 -43.9 -57.9 20 14.0 -44.4 2 64 326.6 326.6 290.8 326.8 0.05 50 275 9944 -46.1 -62.1 15 16.0 -46.6 5 63 328.5 328.5 291.3 328.6 0.03 51 250 10570 -51.5 -64.5 20 13.0 -51.8 10 61 329.5 329.5 291.6 329.6 0.03 52 242 10780 -53.3 -66.3 19 13.0 -53.5 10 62 329.9 329.9 291.7 330.0 0.02 53 240 10833 -53.7 -62.7 32 9.0 -53.9 10 62 330.1 330.1 291.7 330.2 0.03 54 236 10941 -54.5 -63.5 32 9.0 -54.6 10 62 330.4 330.4 291.9 330.6 0.03 55 233 11023 -55.1 -65.1 28 10.0 -55.3 10 63 330.7 330.7 291.9 330.9 0.03 56 230 11106 -55.7 -63.7 36 8.0 -55.8 10 63 331.1 331.1 292.0 331.2 0.03 57 200 11980 -63.1 -69.1 44 6.0 -63.1 5 63 332.8 332.8 292.5 332.9 0.02 58 164 13179 -69.2 -74.3 47 5.2 -69.2 360 72 342.1 342.1 294.8 342.1 0.01 59 157 13438 -70.5 -75.5 48 5.0 -70.5 360 65 344.1 344.1 295.3 344.2 0.01 60 150 13710 -67.9 -79.9 16 12.0 -67.9 355 67 353.1 353.1 297.3 353.1 0.00 61 100 16180 -64.3 -88.3 2 24.0 -64.5 340 40 403.5 403.5 305.7 403.5 0.00 62 86 17112 -59.3 -88.3 1 29.0 -59.7 347 34 431.4 431.4 309.0 431.4 0.00 63 76 17884 -60.5 -89.5 1 29.0 -60.9 339 23 444.4 444.4 310.3 444.4 0.00 64 74 18050 -58.3 -88.3 1 30.0 -58.8 326 22 452.4 452.4 311.1 452.4 0.00 65 70 18400 -57.9 -88.9 1 31.0 -58.5 325 14 460.5 460.5 311.8 460.5 0.00 66 68 18584 -56.5 -88.5 1 32.0 -57.2 349 13 467.4 467.4 312.4 467.4 0.00 67 64 18967 -58.3 -89.3 1 31.0 -58.9 314 11 471.6 471.6 312.8 471.6 0.00 68 54 20036 -58.9 -89.9 1 31.0 -59.5 345 11 493.7 493.7 314.5 493.7 0.00 69 50 20520 -58.1 -90.1 1 32.0 -58.8 325 3 506.6 506.6 315.4 506.6 0.00 70 48 20778 -56.9 -89.9 1 33.0 -57.8 338 4 515.4 515.4 316.0 515.4 0.00 71 47 20911 -57.7 -89.7 1 32.0 -58.5 344 5 516.6 516.6 316.1 516.6 0.00 72 47 20911 -56.5 -89.5 1 33.0 -57.4 344 5 519.4 519.4 316.2 519.5 0.00 73 43 21475 -57.7 -89.7 1 32.0 -58.6 352 8 529.9 529.9 316.9 529.9 0.00 74 39 22095 -55.1 -89.1 1 34.0 -56.3 325 10 551.5 551.5 318.2 551.5 0.00 75 33 23160 -56.1 -89.1 1 33.0 -57.4 30 2 575.8 575.8 319.5 575.8 0.00 76 30 23770 -53.7 -88.7 1 35.0 -55.5 90 5 598.2 598.2 320.5 598.3 0.00 77 29 23988 -53.3 -88.3 1 35.0 -55.2 81 7 605.2 605.2 320.9 605.2 0.01 78 27 24447 -54.5 -88.5 1 34.0 -56.3 71 11 614.3 614.3 321.2 614.3 0.01 79 26 24689 -53.3 -88.3 1 35.0 -55.4 95 14 624.4 624.4 321.7 624.4 0.01 80 24 25202 -55.7 -88.7 1 33.0 -57.5 15 2 631.9 631.9 322.0 631.9 0.01 81 22 25759 -53.5 -88.5 1 35.0 -55.9 235 11 654.3 654.3 322.9 654.4 0.01 82 21 26057 -55.1 -89.1 1 34.0 -57.2 269 13 658.3 658.3 323.0 658.3 0.01 83 20 26370 -53.3 -89.3 0 36.0 -55.9 125 12 673.0 673.0 323.5 673.1 0.01 84 17 27424 -50.9 -87.9 0 37.0 -54.5 140 14 712.7 712.7 324.8 712.8 0.01 85 16 27819 -50.7 -87.7 0 37.0 -54.5 163 10 725.9 725.9 325.3 725.9 0.01 86 15 28239 -51.1 -88.1 0 37.0 -55.0 133 5 738.1 738.1 325.6 738.1 0.01 87 13 29182 -45.7 -84.7 0 39.0 -52.1 29 9 787.6 787.6 327.0 787.8 0.02 88 11 30288 -48.9 -86.9 0 38.0 -54.5 102 13 814.5 814.5 327.6 814.7 0.02 89 10 30920 -45.1 -85.1 0 40.0 -52.8 150 9 851.2 851.2 328.4 851.5 0.03 90 10 30920 -45.1 -85.1 0 40.0 -52.8 150 9 851.2 851.2 328.4 851.5 0.03 91 9.3 31404 -45.5 -84.5 0 39.0 -53.3 137 7 867.5 867.5 328.8 867.8 0.03 92 8.1 32332 -42.3 -83.3 0 41.0 -52.3 112 4 915.2 915.2 329.7 915.7 0.05 93 7.5 32852 -42.9 -82.9 0 40.0 -52.9 98 3 933.1 933.1 330.1 933.7 0.05 94 7.0 33320 -40.3 -81.3 0 41.0 -52.1 85 1 962.5 962.5 330.6 963.3 0.08 95 6.8 33518 -39.7 -80.7 0 41.0 -52.1 973.0 973.0 330.8 973.9 0.09 TRP 157 13438 -70.5 -75.5 48 5.0 -70.5 360 65 344.1 344.1 295.3 344.2 0.01 WND 164 13179 -69.2 -74.3 47 5.2 -69.2 360 72 342.1 342.1 294.8 342.1 0.01 Sounding variables and indices 1000-500 mb thick: 5539.00 m Freezing level: 742.91 mb = 2590.87 m = 8500.11 ft Wetbulb zero: 862.21 mb = 1380.57 m = 4529.38 ft Precipitable water: 0.37 inches Sfc-500 mean rel hum: 33.15 % Est. max temperature: 18.70 C = 65.65 F Sfc-Lift cond lev (LCL): 899.43 mb = 1031.03 m = 3382.62 ft T: 10.05 C 700-500 lapse rate: 4.95 C/km ThetaE index: 4.45 C Layer 871.0- 850.0 mb Conv cond level (CCL): 550.66 mb = 4952.17 m = 16247.08 ft Mean mixing ratio: 3.43 g/kg Conv temperature: 37.14 C = 98.85 F Cap Strength: 14.26 C Lifted Index: 14.46 C Risk: None Lifted Index @300 mb: 18.93 C Lifted Index @700 mb: 7.87 C Showalter Index: 15.61 C Risk: None Total Totals Index: 21.80 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: -0.10 C K Index: -15.10 Risk: None Sweat Index: 56.00 Risk: None Energy Index: 4.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 39.75 J/kg Max Up Vert Vel: 8.92 m/s Conv Inhibition (B-): 58042.23 J/kg Cap Strength: 14.22 C Lift Cond Lev (LCL): 764.70 mb = 2358.28 m = 7737.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 47 at 19 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 ---------------------------------------------------------- 0 971 405 0 0 -0.0 -0.0 | 227 19 13.8 12.8 1 947 610 280 1 1.0 -0.2 | 229 19 14.8 12.7 2 925 798 175 1 -0.1 1.0 | 225 19 13.7 13.8 3 912 914 90 1 -1.0 0.0 | 225 18 12.8 12.8 4 879 1219 130 6 -4.6 3.9 | 209 19 9.2 16.7 5 850 1498 105 6 -5.8 1.6 | 209 16 8.0 14.4 6 816 1829 90 9 -9.0 0.0 | 200 14 4.8 12.8 7 786 2134 70 12 -11.3 -4.1 | 196 9 2.5 8.7 8 757 2438 50 10 -7.7 -6.4 | 224 9 6.1 6.4 9 728 2743 360 11 -0.0 -11.0 | 262 14 13.8 1.8 10 701 3048 20 15 -5.1 -14.1 | 278 9 8.6 -1.3 11 700 3065 20 15 -5.1 -14.1 | 278 9 8.6 -1.3 12 649 3658 20 31 -10.6 -29.1 | 349 17 3.2 -16.3 13 600 4267 10 38 -6.6 -37.4 | 344 26 7.2 -24.6 14 555 4877 10 46 -8.0 -45.3 | 350 33 5.8 -32.5 15 500 5690 15 44 -11.4 -42.5 | 355 30 2.4 -29.7 16 473 6096 10 44 -7.6 -43.3 | 349 31 6.1 -30.5 17 400 7350 5 54 -4.7 -53.8 | 348 42 9.1 -41.0 18 385 7620 5 54 -4.7 -53.8 | 348 42 9.1 -41.0 19 338 8534 360 59 -0.0 -59.0 | 343 48 13.8 -46.2 20 309 9144 360 63 -0.0 -63.0 | 345 52 13.8 -50.2 21 300 9360 360 65 -0.0 -65.0 | 345 54 13.8 -52.2 22 250 10570 10 61 -10.6 -60.1 | 356 47 3.2 -47.2 23 213 11582 10 65 -11.3 -64.0 | 357 51 2.5 -51.2 24 200 11980 5 63 -5.5 -62.8 | 351 51 8.3 -49.9 25 164 13179 360 72 -0.0 -72.0 | 347 61 13.8 -59.2 26 158 13411 360 72 -0.0 -72.0 | 347 61 13.8 -59.2 27 157 13438 360 65 -0.0 -65.0 | 345 54 13.8 -52.2 28 150 13710 355 67 5.8 -66.7 | 340 57 19.6 -53.9 29 143 14021 355 67 5.8 -66.7 | 340 57 19.6 -53.9 30 129 14630 355 47 4.1 -46.8 | 332 38 17.9 -34.0 31 123 14935 355 53 4.6 -52.8 | 335 44 18.4 -40.0 32 117 15240 355 36 3.1 -35.9 | 324 29 16.9 -23.0 33 100 16154 340 33 11.3 -31.0 | 306 31 25.1 -18.2 34 100 16180 340 40 13.7 -37.6 | 312 37 27.4 -24.8 35 96 16459 340 40 13.7 -37.6 | 312 37 27.4 -24.8 36 83 17374 350 31 5.4 -30.5 | 313 26 19.1 -17.7 37 79 17678 10 22 -3.8 -21.7 | 312 13 9.9 -8.8 38 75 17983 325 23 13.2 -18.8 | 283 28 27.0 -6.0 39 71 18288 330 20 10.0 -17.3 | 281 24 23.8 -4.5 40 70 18400 325 14 8.0 -11.5 | 266 22 21.8 1.4 41 68 18593 350 13 2.3 -12.8 | 270 16 16.0 0.0 42 65 18898 310 10 7.7 -6.4 | 253 22 21.4 6.4 43 62 19202 330 16 8.0 -13.9 | 273 22 21.8 -1.0 44 59 19507 5 13 -1.1 -13.0 | 271 13 12.6 -0.1 45 56 19812 330 10 5.0 -8.7 | 257 19 18.8 4.2 46 53 20117 350 11 1.9 -10.8 | 263 16 15.7 2.0 47 51 20422 340 12 4.1 -11.3 | 265 18 17.9 1.6 48 50 20520 325 3 1.7 -2.5 | 236 19 15.5 10.4 49 44 21336 5 7 -0.6 -7.0 | 246 14 13.2 5.9 50 40 21946 310 10 7.7 -6.4 | 253 22 21.4 6.4 51 38 22250 340 10 3.4 -9.4 | 259 18 17.2 3.4 52 35 22860 0 0 -0.0 -0.0 | 227 19 13.8 12.8 53 30 23770 90 5 -5.0 0.0 | 214 16 8.8 12.8 54 27 24384 65 10 -9.1 -4.2 | 209 10 4.7 8.6 55 26 24689 95 14 -13.9 1.2 | 179 14 -0.2 14.0 56 24 25298 0 0 -0.0 -0.0 | 227 19 13.8 12.8 57 23 25603 235 11 9.0 6.3 | 230 30 22.8 19.1 58 21 25908 235 11 9.0 6.3 | 230 30 22.8 19.1 59 20 26213 305 15 12.3 -8.6 | 261 26 26.1 4.2 60 20 26370 125 12 -9.8 6.9 | 191 20 3.9 19.7 61 20 26518 90 10 -10.0 0.0 | 196 13 3.8 12.8 62 19 26822 155 10 -4.2 9.1 | 204 24 9.5 21.9 63 18 27127 135 11 -7.8 7.8 | 196 21 6.0 20.6 64 17 27432 140 14 -9.0 10.7 | 191 24 4.8 23.6 65 16 27737 170 11 -1.9 10.8 | 207 26 11.9 23.7 66 14 28651 105 1 -1.0 0.3 | 224 18 12.8 13.1 67 13 29261 20 10 -3.4 -9.4 | 252 11 10.3 3.4 68 12 29870 70 15 -14.1 -5.1 | 178 8 -0.3 7.7 69 10 30920 150 9 -4.5 7.8 | 204 23 9.3 20.6 70 7 33320 85 1 -1.0 -0.1 | 225 18 12.8 12.7 Wind Parameters Mean winds (0-6000m): 17.0 at 25.1 knts Storm direction: 47.0 at 18.8 knts Shear (0-3000m) pos: 2.3 neg: 2.7 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 103.9 deg Storm rel helicity (0-3000m) pos: 61.7 neg: -44.4 tot: 17.3 m^2/s^2 ave: 5.8 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.45 Bulk Shear: 87.91 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 ------------------------------------------------------------------------------- 500 227 1 227 20| 1.0 0.0 1.0| 4.0 -8.6 -4.6 -9.1 -0.20| 4.3 -0.9 1000 128 3 219 19| 3.1 0.0 3.1| 4.1 -32.5 -28.4 -28.4 -0.53| 5.7 -3.0 1500 107 4 215 17| 2.1 1.8 3.9| 4.5 -42.8 -38.3 -25.5 -0.51| 5.7 -2.9 2000 88 6 212 15| 1.5 2.3 3.9| 13.2 -44.4 -31.2 -15.6 -0.22| 6.2 -1.3 2500 67 7 216 12| 1.2 3.2 4.4| 37.0 -44.4 -7.4 -2.9 0.10| 7.3 0.7 3000 48 9 227 10| 2.3 2.7 5.0| 61.7 -44.4 17.3 5.8 0.29| 8.1 2.3 4000 27 15 275 7| 1.7 4.1 5.9| 80.8 -53.9 26.9 6.7 0.26| 8.4 2.1 5000 19 21 316 10| 1.9 3.3 5.2|116.0 -53.9 62.1 12.4 0.28| 7.6 2.2 6000 17 25 330 13| 1.6 3.0 4.6|123.3 -82.2 41.2 6.9 0.23| 7.0 1.6 Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20250418.12.gif