UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025040412.upa.cvt Date: 1200Z 4 APR 25 Searching for KMFR... Searching the city database file for: KMFR ... Date:1200Z 4 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 206 SFC 977 405 2.8 -0.0 82 2.8 1.6 0 0 277.8 278.5 275.9 288.6 3.91 2 950 628 4.2 0.1 75 4.1 2.4 350 10 281.4 282.1 278.0 292.8 4.05 3 937 738 3.4 0.0 78 3.4 1.9 353 6 281.7 282.4 278.2 293.1 4.08 4 925 841 4.6 -0.4 70 5.0 2.4 355 2 284.0 284.7 279.3 295.3 4.01 5 918 903 4.2 -0.5 71 4.7 2.1 87 2 284.2 284.9 279.3 295.6 4.01 6 908 992 5.0 -1.0 65 6.0 2.3 106 4 285.9 286.6 280.0 297.1 3.91 7 902 1046 5.0 -2.0 60 7.0 2.0 107 5 286.5 287.1 280.0 297.0 3.66 8 890 1155 4.0 -3.0 60 7.0 1.0 109 7 286.5 287.1 279.7 296.4 3.44 9 870 1339 3.0 -6.0 52 9.0 -0.6 110 10 287.4 287.9 279.3 295.5 2.80 10 863 1405 2.4 -6.6 51 9.0 -1.1 110 12 287.4 287.9 279.2 295.3 2.70 11 850 1527 1.8 -8.2 47 10.0 -2.0 110 14 288.0 288.5 279.1 295.1 2.42 12 826 1758 1.0 -11.0 40 12.0 -3.2 102 19 289.6 289.9 279.3 295.5 2.00 13 773 2286 -3.3 -11.3 54 8.0 -6.0 90 13 290.5 290.8 279.8 296.7 2.08 14 759 2431 -1.9 -24.9 15 23.0 -7.6 66 12 293.5 293.6 279.4 295.6 0.67 15 758 2442 -1.9 -25.9 14 24.0 -7.7 65 12 293.6 293.7 279.4 295.6 0.61 16 754 2484 -0.9 -38.9 4 38.0 -7.9 61 13 295.1 295.2 279.4 295.7 0.17 17 748 2548 0.0 -45.0 2 45.0 -7.5 56 15 296.8 296.8 280.1 297.1 0.09 18 731 2732 -0.3 -48.3 1 48.0 -7.9 41 19 298.4 298.4 280.7 298.7 0.07 19 706 3009 -1.9 -28.9 11 27.0 -8.2 31 22 299.6 299.7 281.9 301.3 0.50 20 700 3077 -2.3 -30.3 10 28.0 -8.6 30 22 299.9 300.0 281.9 301.4 0.44 21 694 3145 -2.5 -33.5 7 31.0 -9.0 28 23 300.5 300.5 282.0 301.6 0.33 22 683 3272 -1.9 -42.9 3 41.0 -9.1 23 24 302.5 302.5 282.5 303.0 0.13 23 671 3413 -2.9 -43.9 3 41.0 -9.8 19 26 302.9 302.9 282.7 303.3 0.12 24 654 3616 -2.9 -43.9 3 41.0 -9.9 12 28 305.1 305.2 283.6 305.6 0.12 25 652 3641 -2.9 -42.9 3 40.0 -9.9 11 29 305.4 305.4 283.8 305.9 0.13 26 556 4882 -11.5 -36.5 11 25.0 -15.9 5 40 309.5 309.5 285.5 310.5 0.30 27 520 5393 -13.9 -39.9 9 26.0 -18.0 354 40 312.6 312.6 286.5 313.4 0.23 28 500 5690 -16.5 -36.5 16 20.0 -19.8 360 41 312.9 313.0 286.8 314.1 0.34 29 461 6291 -21.5 -36.5 25 15.0 -23.7 2 44 314.0 314.1 287.2 315.3 0.36 30 432 6765 -24.5 -42.5 17 18.0 -26.6 4 45 316.1 316.2 287.7 316.9 0.21 31 430 6799 -24.1 -45.1 13 21.0 -26.4 4 45 317.0 317.1 288.0 317.6 0.16 32 424 6901 -24.9 -38.9 26 14.0 -26.7 2 46 317.3 317.4 288.2 318.4 0.31 33 405 7231 -27.1 -43.1 20 16.0 -28.8 356 48 318.6 318.7 288.5 319.4 0.21 34 400 7320 -27.9 -42.9 23 15.0 -29.5 355 48 318.7 318.8 288.6 319.5 0.22 35 382 7650 -30.7 -42.7 30 12.0 -31.9 354 49 319.3 319.3 288.8 320.1 0.23 36 354 8189 -34.1 -50.1 18 16.0 -35.2 348 57 321.7 321.7 289.4 322.1 0.11 37 336 8553 -37.3 -51.3 22 14.0 -38.1 353 65 322.2 322.2 289.5 322.6 0.10 38 322 8846 -39.5 -53.5 21 14.0 -40.2 356 71 323.1 323.1 289.8 323.4 0.08 39 320 8889 -39.5 -55.5 17 16.0 -40.3 357 72 323.7 323.7 289.9 323.9 0.06 40 318 8932 -39.1 -59.1 10 20.0 -39.9 357 73 324.8 324.8 290.3 325.0 0.04 41 300 9330 -42.1 -61.1 11 19.0 -42.8 360 83 326.0 326.0 290.6 326.2 0.03 42 283 9720 -45.3 -60.3 17 15.0 -45.8 360 87 326.9 326.9 290.9 327.1 0.04 43 261 10251 -49.9 -64.9 16 15.0 -50.2 350 87 327.8 327.8 291.1 327.9 0.02 44 250 10530 -51.7 -66.7 15 15.0 -52.0 345 87 329.2 329.2 291.5 329.3 0.02 45 244 10687 -52.7 -68.7 13 16.0 -52.9 344 88 330.0 330.0 291.7 330.1 0.02 46 227 11149 -56.5 -69.5 18 13.0 -56.7 341 92 331.1 331.1 292.0 331.1 0.01 47 219 11375 -58.5 -64.5 46 6.0 -58.6 339 94 331.4 331.4 292.2 331.5 0.03 48 216 11461 -59.1 -67.1 35 8.0 -59.2 338 95 331.8 331.8 292.2 331.9 0.02 49 210 11637 -60.5 -67.5 39 7.0 -60.6 337 96 332.3 332.3 292.3 332.4 0.02 50 205 11787 -61.5 -70.5 29 9.0 -61.6 336 98 333.0 333.0 292.6 333.1 0.01 51 203 11848 -60.9 -68.9 34 8.0 -61.0 336 98 334.9 334.9 293.0 335.0 0.02 52 200 11940 -61.3 -70.3 29 9.0 -61.4 335 99 335.7 335.7 293.3 335.7 0.01 53 198 12002 -61.7 -71.7 25 10.0 -61.8 335 100 336.0 336.0 293.3 336.1 0.01 54 197 12034 -62.0 -71.8 26 9.8 -62.0 335 100 336.1 336.1 293.3 336.1 0.01 55 192 12192 -63.3 -72.3 28 9.0 -63.4 335 100 336.4 336.4 293.4 336.5 0.01 56 188 12322 -63.7 -73.7 24 10.0 -63.8 330 95 337.8 337.8 293.8 337.8 0.01 57 186 12388 -63.1 -73.1 25 10.0 -63.2 330 94 339.8 339.8 294.3 339.9 0.01 58 185 12421 -63.3 -74.3 21 11.0 -63.4 330 94 340.0 340.0 294.3 340.1 0.01 59 150 13720 -60.5 -85.5 2 25.0 -60.7 325 73 365.9 365.9 299.8 365.9 0.00 60 100 16240 -61.1 -87.1 2 26.0 -61.4 350 27 409.7 409.7 306.5 409.7 0.00 61 97 16430 -60.3 -87.3 2 27.0 -60.6 350 27 414.8 414.8 307.1 414.8 0.00 62 81 17553 -62.3 -88.3 2 26.0 -62.6 347 29 432.7 432.7 309.1 432.7 0.00 63 70 18460 -61.1 -88.1 2 27.0 -61.4 330 13 453.7 453.7 311.2 453.7 0.00 64 56 19845 -59.7 -87.7 1 28.0 -60.2 334 14 486.8 486.8 314.0 486.8 0.00 65 55 19958 -59.9 -87.9 1 28.0 -60.4 349 13 488.8 488.8 314.1 488.8 0.00 66 55 19958 -58.7 -87.7 1 29.0 -59.3 349 13 491.6 491.6 314.4 491.6 0.00 67 50 20550 -61.9 -88.9 2 27.0 -62.4 85 9 497.6 497.6 314.8 497.6 0.00 68 49 20675 -62.1 -89.1 2 27.0 -62.6 56 10 500.0 500.0 314.9 500.0 0.00 69 45 21206 -59.7 -88.7 1 29.0 -60.3 333 2 518.2 518.2 316.2 518.2 0.00 70 40 21941 -61.1 -89.1 1 28.0 -61.7 65 10 532.4 532.4 317.1 532.4 0.00 71 37 22429 -58.7 -88.7 1 30.0 -59.6 48 13 550.6 550.6 318.1 550.6 0.00 72 34 22962 -57.7 -87.7 1 30.0 -58.7 94 11 566.7 566.7 319.0 566.7 0.01 73 30 23750 -59.3 -88.3 1 29.0 -60.3 140 6 583.0 583.0 319.8 583.0 0.01 74 24 25143 -61.3 -89.3 1 28.0 -62.3 76 3 615.6 615.6 321.3 615.6 0.01 75 24 25143 -61.3 -90.3 1 29.0 -62.3 76 3 615.6 615.6 321.3 615.6 0.00 76 23 25408 -59.5 -89.5 1 30.0 -60.7 68 2 628.4 628.4 321.9 628.5 0.01 77 20 26290 -56.3 -87.3 1 31.0 -58.2 40 2 663.8 663.8 323.2 663.9 0.01 78 16 27701 -59.1 -88.1 1 29.0 -60.9 98 11 698.5 698.5 324.4 698.5 0.01 79 15 28109 -56.9 -87.9 1 31.0 -59.2 55 11 718.8 718.8 325.0 718.9 0.01 80 13 29013 -58.5 -88.5 1 30.0 -60.7 73 21 743.3 743.3 325.7 743.4 0.01 81 13 29013 -55.9 -87.9 1 32.0 -58.7 73 21 752.3 752.3 326.0 752.4 0.01 82 12 29522 -56.7 -87.7 1 31.0 -59.5 59 9 766.9 766.9 326.4 767.0 0.01 83 12 29522 -55.1 -87.1 1 32.0 -58.3 59 9 772.5 772.5 326.5 772.7 0.02 84 11 30078 -55.9 -86.9 1 31.0 -59.1 133 13 789.1 789.1 327.0 789.2 0.02 85 10 30690 -52.3 -86.3 1 34.0 -56.9 290 8 824.3 824.3 327.8 824.5 0.02 86 10 30690 -53.1 -86.1 1 33.0 -57.4 290 8 821.3 821.3 327.8 821.5 0.02 87 9.6 30955 -49.9 -84.9 1 35.0 -55.6 843.1 843.1 328.2 843.3 0.03 88 9.5 31024 -47.7 -83.7 1 36.0 -54.4 853.9 853.9 328.5 854.3 0.04 89 8.8 31526 -50.7 -84.7 1 34.0 -56.3 861.2 861.2 328.7 861.5 0.03 90 8.3 31908 -49.7 -84.7 1 35.0 -55.9 879.7 879.7 329.0 880.0 0.04 91 8.2 31988 -47.5 -83.5 1 36.0 -54.8 891.4 891.4 329.2 891.9 0.05 92 7.7 32404 -47.1 -83.1 1 36.0 -54.8 909.2 909.2 329.6 909.7 0.05 93 7.6 32490 -46.7 -82.7 1 36.0 -54.7 914.2 914.3 329.7 914.8 0.06 TRP 188 12322 -63.7 -73.7 24 10.0 -63.8 330 95 337.8 337.8 293.8 337.8 0.01 WND 197 12034 -62.0 -71.8 26 9.8 -62.0 335 100 336.1 336.1 293.3 336.1 0.01 Sounding variables and indices 1000-500 mb thick: 5484.00 m Freezing level: 813.67 mb = 1880.49 m = 6169.51 ft Freezing level: 748.00 mb = 2547.73 m = 8358.60 ft Freezing level: 748.00 mb = 2547.73 m = 8358.60 ft Wetbulb zero: 877.16 mb = 1272.82 m = 4175.88 ft Precipitable water: 0.30 inches Sfc-500 mean rel hum: 25.48 % Est. max temperature: 14.42 C = 57.96 F Sfc-Lift cond lev (LCL): 935.47 mb = 751.13 m = 2464.31 ft T: 3.55 C 700-500 lapse rate: 5.43 C/km ThetaE index: 1.95 C Layer 902.0- 826.0 mb Conv cond level (CCL): 608.50 mb = 4178.89 m = 13710.12 ft Mean mixing ratio: 3.83 g/kg Conv temperature: 32.02 C = 89.64 F Cap Strength: 16.78 C Lifted Index: 16.64 C Risk: None Lifted Index @300 mb: 22.63 C Lifted Index @700 mb: 10.63 C Showalter Index: 15.94 C Risk: None Total Totals Index: 26.60 C Risk: None Vertical Totals Index: 18.30 C Cross Totals Index: 8.30 C K Index: -17.90 Risk: None Sweat Index: 69.00 Risk: None Energy Index: 4.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.93 J/kg Max Up Vert Vel: 8.71 m/s Conv Inhibition (B-): 56793.66 J/kg Cap Strength: 16.75 C Lift Cond Lev (LCL): 856.07 mb = 1469.57 m = 4821.37 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 43 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 ---------------------------------------------------------- 0 977 405 0 0 -0.0 -0.0 | 223 19 13.3 14.1 1 952 610 350 11 1.9 -10.8 | 258 16 15.3 3.3 2 925 841 355 2 0.2 -2.0 | 228 18 13.5 12.1 3 917 914 105 2 -1.9 0.5 | 218 19 11.4 14.6 4 883 1219 110 8 -7.5 2.7 | 199 18 5.8 16.8 5 850 1527 110 14 -13.2 4.8 | 181 19 0.2 18.9 6 818 1829 100 20 -19.7 3.5 | 160 19 -6.4 17.6 7 788 2134 115 14 -12.7 5.9 | 182 20 0.7 20.0 8 758 2438 65 12 -10.9 -5.1 | 195 9 2.5 9.0 9 730 2743 40 19 -12.2 -14.6 | 292 1 1.1 -0.4 10 703 3048 30 22 -11.0 -19.1 | 335 5 2.3 -4.9 11 700 3077 30 22 -11.0 -19.1 | 335 5 2.3 -4.9 12 650 3658 10 29 -5.0 -28.6 | 330 17 8.3 -14.5 13 625 3962 360 32 -0.0 -32.0 | 323 22 13.3 -17.9 14 601 4267 360 35 -0.0 -35.0 | 327 25 13.3 -20.9 15 577 4572 10 36 -6.3 -35.5 | 342 22 7.1 -21.3 16 555 4877 5 40 -3.5 -39.8 | 339 28 9.9 -25.7 17 534 5182 350 40 6.9 -39.4 | 321 32 20.3 -25.3 18 500 5690 360 41 -0.0 -41.0 | 334 30 13.3 -26.9 19 473 6096 360 43 -0.0 -43.0 | 335 32 13.3 -28.9 20 435 6706 5 45 -3.9 -44.8 | 343 32 9.4 -30.7 21 400 7320 355 48 4.2 -47.8 | 333 38 17.5 -33.7 22 383 7620 355 49 4.3 -48.8 | 333 39 17.6 -34.7 23 367 7925 345 52 13.5 -50.2 | 323 45 26.8 -36.1 24 308 9144 360 78 -0.0 -78.0 | 348 65 13.3 -63.9 25 300 9330 360 83 -0.0 -83.0 | 349 70 13.3 -68.9 26 281 9754 360 87 -0.0 -87.0 | 350 74 13.3 -72.9 27 250 10530 345 87 22.5 -84.0 | 333 79 35.9 -69.9 28 200 11940 335 99 41.8 -89.7 | 324 94 55.2 -75.6 29 197 12034 335 100 42.3 -90.6 | 324 95 55.6 -76.5 30 192 12192 335 100 42.3 -90.6 | 324 95 55.6 -76.5 31 188 12322 330 95 47.5 -82.3 | 318 91 60.8 -68.2 32 183 12497 330 93 46.5 -80.5 | 318 89 59.8 -66.4 33 166 13106 355 69 6.0 -68.7 | 340 58 19.4 -54.6 34 158 13411 335 55 23.2 -49.8 | 314 51 36.6 -35.7 35 150 13716 320 65 41.8 -49.8 | 303 66 55.1 -35.7 36 150 13720 325 73 41.9 -59.8 | 310 72 55.2 -45.7 37 143 14021 325 75 43.0 -61.4 | 310 74 56.4 -47.3 38 117 15240 335 45 19.0 -40.8 | 309 42 32.4 -26.7 39 112 15545 340 36 12.3 -33.8 | 308 32 25.7 -19.7 40 106 15850 325 34 19.5 -27.9 | 293 36 32.8 -13.7 41 100 16240 350 27 4.7 -26.6 | 305 22 18.0 -12.5 42 97 16459 350 27 4.7 -26.6 | 305 22 18.0 -12.5 43 92 16764 335 26 11.0 -23.6 | 291 26 24.3 -9.5 44 88 17069 320 30 19.3 -23.0 | 285 34 32.6 -8.9 45 83 17374 335 34 14.4 -30.8 | 301 32 27.7 -16.7 46 79 17678 355 26 2.3 -25.9 | 307 20 15.6 -11.8 47 76 17983 335 20 8.5 -18.1 | 280 22 21.8 -4.0 48 72 18288 5 21 -1.8 -20.9 | 301 13 11.5 -6.8 49 70 18460 330 13 6.5 -11.3 | 262 20 19.8 2.8 50 69 18593 330 14 7.0 -12.1 | 264 20 20.3 2.0 51 62 19202 320 6 3.9 -4.6 | 241 20 17.2 9.5 52 56 19812 330 14 7.0 -12.1 | 264 20 20.3 2.0 53 54 20117 10 12 -2.1 -11.8 | 259 11 11.3 2.3 54 51 20422 15 15 -3.9 -14.5 | 272 9 9.5 -0.4 55 50 20550 85 9 -9.0 -0.8 | 198 14 4.4 13.3 56 49 20726 45 10 -7.1 -7.1 | 222 9 6.3 7.0 57 46 21031 330 1 0.5 -0.9 | 226 19 13.8 13.2 58 44 21336 335 3 1.3 -2.7 | 232 19 14.6 11.4 59 40 21946 65 10 -9.1 -4.2 | 203 11 4.3 9.9 60 38 22250 45 13 -9.2 -9.2 | 220 6 4.2 4.9 61 36 22555 50 13 -10.0 -8.4 | 210 7 3.4 5.8 62 35 22860 85 11 -11.0 -1.0 | 190 13 2.4 13.1 63 33 23165 110 10 -9.4 3.4 | 193 18 3.9 17.5 64 30 23750 140 6 -3.9 4.6 | 207 21 9.5 18.7 65 30 23774 85 11 -11.0 -1.0 | 190 13 2.4 13.1 66 28 24079 140 10 -6.4 7.7 | 198 23 6.9 21.8 67 27 24384 100 3 -3.0 0.5 | 215 18 10.4 14.6 68 20 26290 40 2 -1.3 -1.5 | 224 17 12.1 12.6 69 19 26518 40 1 -0.6 -0.8 | 224 18 12.7 13.3 70 17 27432 35 6 -3.4 -4.9 | 227 14 9.9 9.2 71 16 27737 105 11 -10.6 2.8 | 189 17 2.7 17.0 72 15 28042 60 9 -7.8 -4.5 | 210 11 5.6 9.6 73 14 28346 40 16 -10.3 -12.3 | 239 4 3.1 1.9 74 14 28651 45 28 -19.8 -19.8 | 49 9 -6.5 -5.7 75 13 29261 90 16 -16.0 0.0 | 169 14 -2.7 14.1 76 12 29566 55 8 -6.6 -4.6 | 216 12 6.8 9.5 77 11 29870 70 12 -11.3 -4.1 | 192 10 2.1 10.0 78 11 30175 160 14 -4.8 13.2 | 197 29 8.6 27.3 79 10 30690 290 8 7.5 -2.7 | 241 24 20.9 11.4 Wind Parameters Mean winds (0-6000m): 13.4 at 25.9 knts Storm direction: 43.4 at 19.4 knts Shear (0-3000m) pos: 2.0 neg: 4.9 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 111.0 deg Storm rel helicity (0-3000m) pos: 85.5 neg: -137.6 tot: -52.1 m^2/s^2 ave: -17.4 10^-3 m/s^2 rel: -0.07 Storm rel vorticity (0-3000m) horiz: 13.5 stream: -1.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.66 Bulk Shear: 57.54 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 ------------------------------------------------------------------------------- 500 352 6 239 17| 2.1 0.0 2.1| 42.9 -49.1 -6.2 -12.4 -0.06| 23.0 -1.4 1000 60 6 216 14| 6.0 0.0 6.0| 42.9 -95.2 -52.3 -52.3 -0.34| 16.5 -5.7 1500 93 10 195 15| 4.0 2.4 6.4| 49.8-136.9 -87.1 -58.1 -0.43| 14.4 -6.2 2000 96 11 190 16| 3.0 2.1 5.1| 82.1-136.9 -54.7 -27.4 -0.19| 14.7 -2.8 2500 81 12 187 12| 2.4 4.3 6.7| 84.9-136.9 -51.9 -20.8 -0.08| 14.5 -1.2 3000 63 14 187 8| 2.0 4.9 6.9| 85.5-137.6 -52.1 -17.4 -0.07| 13.5 -1.0 4000 34 18 289 3| 1.6 4.7 6.4|111.2-152.3 -41.1 -10.3 -0.05| 12.3 -0.6 5000 20 22 321 9| 1.3 4.5 5.8|152.6-229.8 -77.2 -15.4 -0.08| 12.0 -0.9 6000 13 26 326 13| 1.6 3.7 5.4|208.9-229.8 -20.9 -3.5 -0.02| 10.7 -0.2 Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20250404.12.gif