UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121606.upa.cvt Date: 0600Z 16 DEC 25 Searching for KMFR... Searching the city database file for: KMFR ... Date:0600Z 16 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 203 SFC 977 405 6.0 6.0 100 0.0 6.0 10 3 281.0 282.0 280.2 297.5 6.00 2 974 430 6.6 6.6 100 0.0 6.6 5 3 281.9 282.9 281.0 299.2 6.28 3 958 562 6.2 6.2 100 0.0 6.2 335 3 282.8 283.9 281.3 300.0 6.21 4 945 672 7.0 6.6 97 0.4 6.8 11 4 284.7 285.8 282.5 302.7 6.47 5 925 845 9.6 8.6 93 1.0 9.0 135 5 289.1 290.5 285.5 310.6 7.60 6 923 863 10.0 8.9 93 1.1 9.4 138 5 289.7 291.1 285.9 311.7 7.77 7 919 899 10.0 9.0 93 1.0 9.5 143 6 290.1 291.5 286.2 312.3 7.86 8 914 945 12.0 9.4 84 2.6 10.5 154 7 292.6 294.0 287.3 315.8 8.12 9 912 963 12.0 9.6 85 2.4 10.6 159 7 292.8 294.2 287.5 316.4 8.25 10 891 1158 10.4 9.2 92 1.2 9.7 217 11 293.1 294.5 287.6 316.6 8.22 11 871 1348 9.8 7.8 87 2.0 8.6 231 13 294.4 295.7 287.6 316.4 7.64 12 868 1377 10.0 7.4 84 2.6 8.5 230 14 294.8 296.2 287.6 316.4 7.46 13 850 1551 8.6 8.0 96 0.6 8.3 225 15 295.2 296.6 288.1 318.1 7.94 14 843 1619 8.2 7.9 98 0.3 8.0 229 15 295.4 296.9 288.2 318.5 7.95 15 833 1718 8.0 6.5 90 1.5 7.2 234 16 296.2 297.6 287.9 317.5 7.30 16 820 1848 7.0 5.5 90 1.5 6.2 240 17 296.5 297.8 287.6 316.7 6.92 17 819 1858 7.0 5.5 90 1.5 6.2 240 18 296.6 297.9 287.7 316.8 6.93 18 799 2061 5.4 3.9 90 1.5 4.6 236 24 297.0 298.2 287.3 315.6 6.34 19 795 2102 4.6 4.5 99 0.1 4.5 236 26 296.6 297.8 287.4 316.0 6.65 20 784 2215 3.8 3.8 100 0.0 3.8 239 30 296.9 298.1 287.3 315.7 6.42 21 771 2351 3.0 2.4 96 0.6 2.7 245 35 297.5 298.5 287.1 314.9 5.91 22 769 2372 3.6 0.8 82 2.8 2.2 246 35 298.3 299.3 286.8 314.0 5.28 23 764 2425 3.0 1.2 88 1.8 2.1 249 37 298.2 299.2 286.9 314.4 5.47 24 752 2553 2.2 -0.2 84 2.4 1.0 248 39 298.7 299.6 286.6 313.7 5.02 25 735 2738 0.4 0.4 100 0.0 0.4 245 42 298.7 299.7 286.9 314.7 5.36 26 732 2771 0.6 -2.0 83 2.6 -0.6 246 42 299.3 300.1 286.3 312.8 4.51 27 727 2826 0.4 -3.3 76 3.7 -1.3 249 40 299.7 300.4 286.1 312.1 4.12 28 726 2837 0.4 -4.1 72 4.5 -1.6 249 40 299.8 300.5 285.9 311.5 3.89 29 723 2870 0.8 -10.2 44 11.0 -3.4 251 40 300.6 301.0 284.6 308.1 2.43 30 721 2892 1.0 -13.0 34 14.0 -4.1 252 39 301.0 301.4 284.2 307.1 1.95 31 712 2993 0.8 -26.2 11 27.0 -6.3 257 37 301.9 302.0 283.0 304.0 0.63 32 700 3130 0.2 -29.8 8 30.0 -7.1 260 37 302.7 302.8 283.1 304.3 0.46 33 661 3587 -1.7 -35.7 5 34.0 -8.8 260 40 305.6 305.6 284.0 306.5 0.28 34 657 3636 -1.3 -37.3 4 36.0 -8.7 260 40 306.6 306.6 284.3 307.4 0.24 35 635 3906 -2.9 -40.9 3 38.0 -9.9 262 40 307.7 307.8 284.7 308.3 0.17 36 608 4248 -5.9 -45.9 3 40.0 -12.2 265 41 308.1 308.1 284.8 308.5 0.10 37 576 4669 -7.9 -35.9 9 28.0 -13.3 262 47 310.6 310.6 285.9 311.7 0.31 38 575 4683 -7.9 -35.9 9 28.0 -13.3 262 47 310.7 310.8 286.0 311.8 0.31 39 500 5750 -16.9 -36.9 16 20.0 -20.1 260 58 312.4 312.5 286.6 313.6 0.32 40 466 6273 -21.5 -45.5 10 24.0 -24.2 268 62 313.1 313.1 286.6 313.6 0.14 41 465 6289 -21.7 -46.7 9 25.0 -24.4 268 62 313.0 313.0 286.5 313.5 0.12 42 454 6464 -23.1 -40.1 20 17.0 -25.2 270 65 313.4 313.5 286.9 314.3 0.26 43 453 6480 -23.1 -36.1 29 13.0 -25.0 270 65 313.6 313.7 287.1 315.0 0.39 44 451 6513 -23.3 -29.3 58 6.0 -24.4 269 65 313.8 313.9 287.5 316.3 0.75 45 448 6561 -23.7 -28.4 65 4.7 -24.6 269 66 313.8 314.0 287.6 316.7 0.82 46 436 6759 -24.7 -35.7 35 11.0 -26.3 268 69 315.0 315.1 287.6 316.5 0.42 47 431 6843 -25.3 -37.3 32 12.0 -26.9 268 70 315.3 315.4 287.6 316.6 0.36 48 428 6893 -25.7 -36.7 35 11.0 -27.2 268 71 315.4 315.5 287.7 316.8 0.38 49 423 6978 -25.9 -39.9 26 14.0 -27.6 267 72 316.2 316.3 287.8 317.3 0.28 50 413 7151 -27.3 -33.3 57 6.0 -28.2 266 75 316.6 316.7 288.3 318.6 0.56 51 401 7362 -29.1 -31.6 79 2.5 -29.5 265 78 316.9 317.1 288.5 319.3 0.68 52 400 7380 -29.3 -31.9 78 2.6 -29.7 265 78 316.9 317.0 288.5 319.2 0.66 53 396 7451 -29.7 -33.1 72 3.4 -30.2 265 79 317.3 317.4 288.5 319.4 0.59 54 391 7541 -30.5 -32.6 82 2.1 -30.8 265 80 317.4 317.5 288.6 319.6 0.63 55 300 9370 -42.7 -62.7 9 20.0 -43.3 280 94 325.2 325.2 290.3 325.3 0.03 56 250 10590 -49.3 -67.2 11 17.9 -49.7 290 156 332.8 332.8 292.5 332.8 0.02 57 213 11626 -55.1 -71.1 12 16.0 -55.4 280 111 339.3 339.3 294.1 339.4 0.01 58 200 12030 -53.1 -77.1 4 24.0 -53.4 280 100 348.7 348.7 296.3 348.7 0.01 59 150 13910 -53.9 -83.9 1 30.0 -54.3 270 90 377.2 377.2 301.8 377.2 0.00 TRP 213 11626 -55.1 -71.1 12 16.0 -55.4 280 111 339.3 339.3 294.1 339.4 0.01 WND 250 10590 -49.3 -67.2 11 17.9 -49.7 290 156 332.8 332.8 292.5 332.8 0.02 Sounding variables and indices 1000-500 mb thick: 5547.00 m Freezing level: 695.89 mb = 3178.13 m = 10426.82 ft Wetbulb zero: 733.88 mb = 2749.91 m = 9021.91 ft Precipitable water: 0.74 inches Sfc-500 mean rel hum: 46.10 % Est. max temperature: 21.25 C = 70.24 F Sfc-Lift cond lev (LCL): 977.00 mb = 405.00 m = 1328.72 ft T: 6.00 C 700-500 lapse rate: 6.53 C/km ThetaE index: 2.04 C Layer 784.0- 764.0 mb Conv cond level (CCL): 977.00 mb = 405.00 m = 1328.72 ft Mean mixing ratio: 7.32 g/kg Conv temperature: 8.87 C = 47.96 F Cap Strength: 7.02 C Lifted Index: 5.99 C Risk: None Lifted Index @300 mb: 11.66 C Lifted Index @700 mb: 4.75 C Showalter Index: 0.54 C Risk: Thunderstorms probable Total Totals Index: 50.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 24.90 C K Index: 3.50 Risk: None Sweat Index: 308.70 Risk: Showers and thunderstorms possible Energy Index: -0.89 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 60.76 J/kg Max Up Vert Vel: 11.02 m/s Conv Inhibition (B-): 6506.52 J/kg Cap Strength: 6.97 C Lift Cond Lev (LCL): 913.00 mb = 954.14 m = 3130.36 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 288 at 27 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 10 3 -0.5 -3.0 | 101 27 -26.7 5.3 1 952 610 325 3 1.7 -2.5 | 103 25 -24.5 5.8 2 925 845 135 5 -3.5 3.5 | 112 32 -29.7 11.8 3 917 914 145 6 -3.4 4.9 | 114 32 -29.7 13.2 4 884 1219 235 12 9.8 6.9 | 133 22 -16.4 15.2 5 853 1524 225 15 10.6 10.6 | 140 25 -15.6 18.9 6 850 1551 225 15 10.6 10.6 | 140 25 -15.6 18.9 7 821 1829 240 17 14.7 8.5 | 146 20 -11.5 16.8 8 791 2134 235 27 22.1 15.5 | 170 24 -4.1 23.8 9 762 2438 250 38 35.7 13.0 | 204 23 9.5 21.3 10 734 2743 245 42 38.1 17.7 | 204 29 11.9 26.0 11 707 3048 260 36 35.5 6.3 | 212 17 9.2 14.6 12 700 3130 260 37 36.4 6.4 | 215 18 10.2 14.7 13 654 3658 260 40 39.4 6.9 | 221 20 13.2 15.2 14 605 4267 265 41 40.8 3.6 | 231 19 14.6 11.9 15 559 4877 260 50 49.2 8.7 | 234 29 23.0 17.0 16 500 5750 260 58 57.1 10.1 | 239 36 30.9 18.4 17 477 6096 265 60 59.8 5.2 | 248 36 33.6 13.5 18 457 6401 270 64 64.0 -0.0 | 258 39 37.8 8.3 19 400 7380 265 78 77.7 6.8 | 254 54 51.5 15.1 20 386 7620 265 81 80.7 7.1 | 254 57 54.5 15.4 21 310 9144 270 95 95.0 -0.0 | 263 69 68.8 8.3 22 300 9370 280 94 92.6 -16.3 | 277 67 66.4 -8.0 23 296 9449 275 90 89.7 -7.8 | 270 63 63.4 0.5 24 250 10590 290 156 146.6 -53.4 | 291 129 120.4 -45.1 25 247 10668 290 156 146.6 -53.4 | 291 129 120.4 -45.1 26 213 11626 280 111 109.3 -19.3 | 278 84 83.1 -11.0 27 205 11887 275 99 98.6 -8.6 | 270 72 72.4 -0.3 28 200 12030 280 100 98.5 -17.4 | 277 73 72.3 -9.1 29 186 12497 265 91 90.7 7.9 | 256 66 64.4 16.2 30 162 13411 275 71 70.7 -6.2 | 267 45 44.5 2.1 31 150 13910 270 90 90.0 -0.0 | 263 64 63.8 8.3 32 139 14326 280 98 96.5 -17.0 | 277 71 70.3 -8.7 Wind Parameters Mean winds (0-6000m): 257.6 at 36.7 knts Storm direction: 287.6 at 27.5 knts Shear (0-3000m) pos: 6.8 neg: 0.0 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 116.8 deg Storm rel helicity (0-3000m) pos: 345.3 neg: -10.2 tot: 335.0 m^2/s^2 ave: 111.7 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 13.4 stream: 8.6 10^-3/s Energy-Hel index: 0.12 Bulk Rich Number: 0.28 Bulk Shear: 213.80 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 57 4 102 30| 8.5 0.0 8.5| 66.9 -10.2 56.7 113.3 0.46| 15.2 7.0 1000 219 7 122 26| 8.4 0.0 8.4|156.5 -10.2 146.2 146.2 0.59| 16.3 9.6 1500 228 10 129 24| 7.4 0.0 7.4|189.6 -10.2 179.3 119.6 0.61| 13.6 8.4 2000 235 15 139 22| 9.9 0.0 9.9|305.0 -10.2 294.8 147.4 0.73| 15.3 11.2 2500 240 20 153 20| 8.3 0.0 8.3|330.1 -10.2 319.9 128.0 0.67| 14.6 9.7 3000 246 23 163 18| 6.8 0.0 6.8|345.3 -10.2 335.0 111.7 0.64| 13.4 8.6 4000 252 27 179 17| 5.7 0.0 5.7|370.0 -10.2 359.7 89.9 0.65| 10.9 7.1 5000 255 32 195 17| 4.5 1.3 5.8|390.0 -10.2 379.8 76.0 0.59| 10.0 5.9 6000 258 37 211 19| 4.6 1.1 5.6|514.9 -10.2 504.7 84.1 0.63| 9.6 6.1 Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20251216.06.gif