UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025123006.upa.cvt Date: 0600Z 30 DEC 25 Searching for KMFR... Searching the city database file for: KMFR ... Date:0600Z 30 DEC 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 235 SFC 980 405 2.2 -0.1 85 2.3 1.2 0 0 276.9 277.6 275.4 287.6 3.87 2 977 430 4.6 0.6 75 4.0 2.8 279.6 280.3 277.1 290.9 4.08 3 963 547 5.6 1.9 77 3.7 3.9 281.8 282.6 278.8 294.4 4.55 4 958 589 7.6 1.6 66 6.0 4.8 284.2 285.0 279.9 296.8 4.48 5 954 623 8.0 1.0 61 7.0 4.7 285.0 285.7 280.1 297.1 4.31 6 947 683 7.6 0.6 61 7.0 4.4 285.2 285.9 280.0 297.1 4.22 7 933 805 9.0 -4.0 40 13.0 3.4 287.8 288.3 279.8 296.6 3.04 8 925 876 8.4 -3.6 43 12.0 3.2 95 5 287.9 288.5 280.0 297.1 3.16 9 908 1029 7.8 -4.2 42 12.0 2.7 288.8 289.4 280.4 297.8 3.08 10 900 1102 8.6 -5.4 37 14.0 2.7 290.4 290.9 280.8 298.7 2.84 11 878 1306 7.4 -5.6 39 13.0 2.0 291.2 291.7 281.2 299.6 2.86 12 876 1325 7.6 -7.4 34 15.0 1.5 291.6 292.0 280.9 299.0 2.50 13 874 1344 8.8 -8.2 29 17.0 2.0 293.0 293.4 281.4 300.1 2.35 14 872 1363 9.6 -8.4 27 18.0 2.3 294.0 294.5 281.8 301.1 2.32 15 870 1382 9.4 -8.6 27 18.0 2.1 294.0 294.4 281.7 300.9 2.29 16 860 1478 11.4 -13.6 16 25.0 2.0 297.1 297.4 282.1 301.9 1.55 17 855 1527 11.0 -13.0 17 24.0 1.9 297.2 297.5 282.3 302.3 1.64 18 854 1537 11.2 -13.8 16 25.0 1.8 297.5 297.8 282.3 302.3 1.54 19 852 1556 12.6 -16.4 12 29.0 2.1 299.1 299.4 282.6 303.1 1.24 20 851 1566 12.6 -16.4 12 29.0 2.1 299.2 299.5 282.7 303.2 1.25 21 850 1576 12.6 -17.4 11 30.0 2.0 115 11 299.3 299.6 282.6 303.0 1.15 22 846 1615 12.4 -17.6 11 30.0 1.8 299.5 299.7 282.7 303.2 1.13 23 827 1806 13.6 -24.4 5 38.0 1.5 302.8 302.9 283.4 304.9 0.64 24 786 2231 11.8 -28.2 4 40.0 0.0 305.3 305.4 284.1 306.9 0.48 25 700 3187 5.4 -35.6 3 41.0 -4.4 270 7 308.5 308.5 285.1 309.4 0.26 26 672 3519 3.0 -36.0 4 39.0 -6.0 309.4 309.4 285.4 310.3 0.26 27 659 3677 2.0 -38.0 3 40.0 -6.7 310.0 310.0 285.6 310.8 0.22 28 641 3899 1.0 -29.0 9 30.0 -6.9 311.3 311.4 286.5 313.2 0.54 29 639 3924 1.0 -25.0 12 26.0 -6.5 311.6 311.8 286.8 314.3 0.79 30 637 3950 1.0 -13.0 34 14.0 -4.4 311.9 312.3 288.4 319.0 2.20 31 636 3962 0.8 -11.2 40 12.0 -4.0 311.8 312.3 288.8 320.0 2.55 32 632 4013 0.4 -8.6 51 9.0 -3.5 311.9 312.5 289.3 322.0 3.16 33 615 4231 -1.3 -11.3 46 10.0 -5.3 312.4 312.9 289.0 320.9 2.62 34 579 4707 -5.5 -11.5 63 6.0 -7.8 312.9 313.4 289.3 321.8 2.74 35 568 4858 -6.5 -11.5 68 5.0 -8.4 313.5 314.0 289.5 322.5 2.79 36 566 4885 -6.7 -13.7 57 7.0 -9.2 313.6 314.0 289.1 321.2 2.34 37 500 5840 -13.9 -17.6 74 3.7 -15.0 330 8 316.1 316.5 289.5 322.5 1.92 38 493 5947 -14.9 -18.2 76 3.3 -15.9 316.1 316.5 289.5 322.3 1.85 39 489 6008 -15.1 -21.1 60 6.0 -16.7 316.6 316.9 289.2 321.5 1.45 40 460 6466 -18.9 -23.1 69 4.2 -20.0 317.5 317.7 289.3 321.9 1.29 41 439 6811 -21.3 -25.6 68 4.3 -22.2 318.7 318.9 289.5 322.4 1.08 42 435 6879 -21.7 -26.4 66 4.7 -22.7 319.0 319.2 289.5 322.6 1.02 43 432 6930 -21.9 -28.9 53 7.0 -23.3 319.4 319.6 289.5 322.3 0.81 44 423 7084 -22.9 -28.9 58 6.0 -24.1 320.1 320.2 289.6 323.0 0.83 45 417 7188 -23.9 -28.9 63 5.0 -24.9 320.1 320.3 289.7 323.0 0.84 46 411 7294 -24.9 -29.9 63 5.0 -25.8 320.1 320.3 289.6 322.9 0.78 47 400 7490 -26.5 -30.8 67 4.3 -27.2 300 9 320.5 320.7 289.7 323.1 0.73 48 378 7898 -29.9 -33.0 74 3.1 -30.3 321.3 321.4 289.8 323.5 0.63 49 377 7917 -30.1 -32.9 76 2.8 -30.5 321.3 321.4 289.8 323.5 0.64 50 371 8031 -31.3 -34.2 76 2.9 -31.7 321.1 321.3 289.8 323.2 0.57 51 365 8147 -31.5 -38.5 50 7.0 -32.3 322.4 322.5 289.9 323.8 0.38 52 361 8225 -31.9 -39.9 45 8.0 -32.8 322.9 322.9 290.0 324.1 0.33 53 352 8404 -33.1 -41.1 45 8.0 -33.9 323.6 323.6 290.2 324.7 0.30 54 337 8710 -35.9 -43.9 44 8.0 -36.6 323.8 323.9 290.2 324.7 0.23 55 330 8856 -37.1 -43.1 54 6.0 -37.6 324.1 324.2 290.3 325.1 0.26 56 300 9510 -42.5 -52.5 33 10.0 -43.0 355 10 325.5 325.5 290.5 325.8 0.10 57 250 10710 -52.7 -62.7 29 10.0 -52.9 350 18 327.7 327.7 291.1 327.9 0.03 58 200 12110 -64.7 -70.7 43 6.0 -64.7 330 26 330.3 330.3 291.8 330.4 0.01 59 171 13055 -69.5 -73.7 54 4.2 -69.5 330 13 337.5 337.5 293.7 337.5 0.01 60 150 13850 -62.1 -84.1 4 22.0 -62.3 310 8 363.1 363.1 299.3 363.1 0.00 61 100 16340 -63.9 -87.9 2 24.0 -64.1 315 21 404.3 404.3 305.7 404.3 0.00 62 85 17328 -66.1 -88.1 3 22.0 -66.2 419.0 419.0 307.6 419.1 0.00 63 84 17400 -65.1 -88.1 3 23.0 -65.3 422.5 422.5 308.0 422.5 0.00 64 75 18084 -68.1 -89.1 3 21.0 -68.2 430.1 430.1 308.9 430.1 0.00 65 70 18500 -65.9 -88.9 3 23.0 -66.1 330 13 443.4 443.4 310.2 443.4 0.00 66 62 19239 -64.5 -88.5 2 24.0 -64.8 462.2 462.2 312.0 462.2 0.00 67 62 19239 -64.7 -88.7 2 24.0 -65.0 461.7 461.7 311.9 461.7 0.00 68 60 19439 -63.1 -89.1 2 26.0 -63.4 469.6 469.6 312.6 469.7 0.00 69 56 19864 -62.9 -88.9 2 26.0 -63.3 479.5 479.5 313.4 479.5 0.00 70 52 20319 -63.7 -89.7 2 26.0 -64.0 487.9 487.9 314.1 487.9 0.00 71 50 20560 -62.9 -89.9 1 27.0 -63.3 335 20 495.3 495.3 314.6 495.3 0.00 72 48 20811 -63.1 -90.1 1 27.0 -63.5 500.6 500.6 315.0 500.6 0.00 73 48 20811 -62.3 -90.3 1 28.0 -62.7 502.5 502.5 315.1 502.5 0.00 74 47 20942 -59.3 -88.3 1 29.0 -60.0 512.7 512.7 315.8 512.7 0.00 75 44 21353 -60.5 -88.5 1 28.0 -61.1 519.6 519.6 316.3 519.6 0.00 76 42 21646 -56.7 -87.7 1 31.0 -57.7 535.9 535.9 317.3 536.0 0.00 77 39 22113 -58.9 -87.9 1 29.0 -59.7 541.8 541.8 317.6 541.9 0.00 78 37 22445 -55.7 -86.7 1 31.0 -56.9 558.3 558.3 318.5 558.3 0.01 79 36 22619 -56.9 -86.9 1 30.0 -58.0 559.6 559.6 318.6 559.6 0.01 80 34 22984 -53.7 -86.7 1 33.0 -55.4 577.2 577.2 319.5 577.2 0.01 81 32 23374 -53.1 -86.1 1 33.0 -54.9 588.9 588.9 320.1 589.0 0.01 82 30 23790 -52.3 -85.3 1 33.0 -54.4 60 33 602.1 602.1 320.7 602.1 0.01 83 28 24234 -54.5 -86.5 1 32.0 -56.3 607.9 607.9 321.0 608.0 0.01 84 25 24962 -53.5 -85.5 1 32.0 -55.6 630.8 630.8 321.9 630.9 0.01 85 24 25223 -55.9 -86.9 1 31.0 -57.6 631.3 631.3 322.0 631.3 0.01 TRP 171 13055 -69.5 -73.7 54 4.2 -69.5 330 13 337.5 337.5 293.7 337.5 0.01 WND 23 45 61 Sounding variables and indices 1000-500 mb thick: 5605.00 m Freezing level: 628.00 mb = 4064.14 m = 13333.63 ft Wetbulb zero: 785.06 mb = 2241.10 m = 7352.60 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 33.10 % Est. max temperature: 27.35 C = 81.23 F Sfc-Lift cond lev (LCL): 945.57 mb = 695.69 m = 2282.43 ft T: 7.74 C 700-500 lapse rate: 7.27 C/km ThetaE index: 0.62 C Layer 876.0- 874.0 mb Conv cond level (CCL): 541.25 mb = 5229.50 m = 17156.95 ft Mean mixing ratio: 3.50 g/kg Conv temperature: 39.54 C = 103.16 F Cap Strength: 17.68 C Lifted Index: 17.37 C Risk: None Lifted Index @300 mb: 20.41 C Lifted Index @700 mb: 16.75 C Showalter Index: 12.97 C Risk: None Total Totals Index: 23.00 C Risk: None Vertical Totals Index: 26.50 C Cross Totals Index: -3.50 C K Index: -31.90 Risk: None Sweat Index: 30.00 Risk: None Energy Index: 4.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.22 J/kg Max Up Vert Vel: 9.40 m/s Conv Inhibition (B-): 41684.21 J/kg Cap Strength: 17.52 C Lift Cond Lev (LCL): 799.32 mb = 2090.60 m = 6858.85 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 23 30424 45 61 -43.1 -43.1 1 980 405 0 0 -0.0 -0.0 2 956 610 15 9 -2.3 -8.7 3 925 876 95 5 -5.0 0.4 4 921 914 105 6 -5.8 1.6 5 887 1219 120 6 -5.2 3.0 6 855 1524 120 16 -13.9 8.0 7 850 1576 115 11 -10.0 4.6 8 824 1829 165 6 -1.6 5.8 9 795 2134 185 5 0.4 5.0 10 766 2438 245 6 5.4 2.5 11 738 2743 235 4 3.3 2.3 12 700 3187 270 7 7.0 -0.0 13 659 3658 265 8 8.0 0.7 14 610 4267 245 7 6.3 3.0 15 565 4877 265 5 5.0 0.4 16 544 5182 345 3 0.8 -2.9 17 500 5840 330 8 4.0 -6.9 18 483 6096 320 10 6.4 -7.7 19 463 6401 315 10 7.1 -7.1 20 427 7010 275 10 10.0 -0.9 21 400 7490 300 9 7.8 -4.5 22 393 7620 300 9 7.8 -4.5 23 345 8534 345 3 0.8 -2.9 24 316 9144 345 7 1.8 -6.8 25 303 9449 350 11 1.9 -10.8 26 300 9510 355 10 0.9 -10.0 27 289 9754 15 13 -3.4 -12.6 28 250 10710 350 18 3.1 -17.7 29 240 10973 350 19 3.3 -18.7 30 200 12110 330 26 13.0 -22.5 31 188 12497 330 28 14.0 -24.2 32 171 13055 330 13 6.5 -11.3 33 170 13106 325 16 9.2 -13.1 34 161 13411 340 12 4.1 -11.3 35 153 13716 320 10 6.4 -7.7 36 150 13850 310 8 6.1 -5.1 37 139 14326 235 10 8.2 5.7 38 132 14630 285 19 18.4 -4.9 39 126 14935 310 33 25.3 -21.2 40 120 15240 340 22 7.5 -20.7 41 114 15545 10 13 -2.3 -12.8 42 108 15850 225 10 7.1 7.1 43 103 16154 285 26 25.1 -6.7 44 100 16340 315 21 14.8 -14.8 45 98 16459 315 21 14.8 -14.8 46 84 17374 335 16 6.8 -14.5 47 80 17678 330 17 8.5 -14.7 48 76 17983 355 29 2.5 -28.9 49 72 18288 5 23 -2.0 -22.9 50 70 18500 330 13 6.5 -11.3 51 69 18593 25 13 -5.5 -11.8 52 66 18898 325 17 9.8 -13.9 53 62 19202 330 19 9.5 -16.5 54 56 19812 345 14 3.6 -13.5 55 54 20117 325 14 8.0 -11.5 56 51 20422 340 12 4.1 -11.3 57 50 20560 335 20 8.5 -18.1 58 49 20726 325 20 11.5 -16.4 59 44 21336 355 23 2.0 -22.9 60 42 21641 15 40 -10.4 -38.6 61 40 21946 35 20 -11.5 -16.4 62 38 22250 30 14 -7.0 -12.1 63 36 22555 350 21 3.6 -20.7 64 35 22860 5 35 -3.1 -34.9 65 32 23470 50 37 -28.3 -23.8 66 30 23774 45 35 -24.7 -24.7 67 30 23790 60 33 -28.6 -16.5 68 28 24079 55 30 -24.6 -17.2 69 26 24384 65 38 -34.4 -16.1 70 17 25908 45 61 -43.1 -43.1 Wind Parameters Energy-Hel index: -2.76 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 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20251230.06.gif