UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122900.upa.cvt Date: 0000Z 29 DEC 25 Searching for KMFR... Searching the city database file for: KMFR ... Date:0000Z 29 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 257 SFC 983 405 5.6 -0.4 65 6.0 3.0 0 0 280.1 280.8 277.0 290.6 3.77 2 956 629 3.8 -1.0 71 4.8 1.7 359 1 280.5 281.2 277.1 290.9 3.71 3 950 679 4.0 -2.0 65 6.0 1.5 11 2 281.2 281.8 277.2 291.0 3.47 4 946 713 5.6 -4.4 49 10.0 1.5 19 2 283.2 283.7 277.4 291.5 2.91 5 936 799 5.8 -3.2 52 9.0 2.0 38 4 284.3 284.8 278.4 293.5 3.22 6 932 833 6.2 -4.8 45 11.0 1.7 46 4 285.0 285.5 278.3 293.3 2.87 7 927 877 5.8 -3.2 52 9.0 2.0 56 5 285.1 285.6 278.8 294.4 3.25 8 925 894 5.6 -4.4 49 10.0 1.5 60 5 285.0 285.6 278.4 293.6 2.98 9 892 1190 4.2 -5.8 48 10.0 0.2 119 11 286.6 287.0 278.9 294.6 2.78 10 872 1375 2.8 -6.2 52 9.0 -0.7 117 13 287.0 287.5 279.1 295.0 2.75 11 857 1515 1.8 -7.2 51 9.0 -1.6 110 13 287.4 287.8 279.0 294.9 2.59 12 850 1581 1.6 -7.4 51 9.0 -1.9 110 14 287.8 288.3 279.3 295.4 2.58 13 847 1609 1.6 -8.4 47 10.0 -2.1 111 14 288.1 288.5 279.1 295.1 2.39 14 838 1696 4.0 -9.0 38 13.0 -1.0 115 15 291.5 291.9 280.6 298.4 2.31 15 830 1774 3.8 -9.2 38 13.0 -1.2 118 16 292.1 292.5 280.9 299.0 2.29 16 806 2011 2.0 -10.0 41 12.0 -2.4 123 17 292.7 293.1 281.0 299.3 2.22 17 787 2203 1.2 -11.8 37 13.0 -3.4 118 19 293.8 294.2 281.2 299.8 1.96 18 785 2224 1.8 -12.2 35 14.0 -3.2 116 19 294.7 295.0 281.5 300.5 1.91 19 772 2358 2.6 -14.4 27 17.0 -3.3 103 20 296.9 297.2 282.1 302.0 1.62 20 770 2379 2.6 -14.4 27 17.0 -3.3 101 20 297.2 297.4 282.3 302.2 1.63 21 754 2549 2.0 -17.0 23 19.0 -4.1 90 20 298.3 298.5 282.4 302.5 1.34 22 745 2646 2.8 -18.2 20 21.0 -4.0 85 18 300.2 300.4 283.0 304.1 1.22 23 715 2978 2.6 -22.4 14 25.0 -4.8 80 22 303.5 303.7 284.0 306.4 0.89 24 700 3149 1.4 -23.6 14 25.0 -5.8 80 22 304.0 304.2 284.1 306.7 0.81 25 694 3218 0.8 -24.2 13 25.0 -6.2 72 23 304.1 304.3 284.1 306.7 0.78 26 689 3276 0.8 -27.2 10 28.0 -6.5 65 24 304.7 304.9 284.1 306.8 0.60 27 677 3418 1.6 -29.4 8 31.0 -6.4 54 25 307.2 307.3 284.9 308.9 0.49 28 669 3513 1.6 -32.4 6 34.0 -6.6 53 24 308.2 308.3 285.1 309.5 0.38 29 665 3562 1.2 -31.8 6 33.0 -6.8 52 23 308.3 308.4 285.2 309.7 0.40 30 578 4669 -8.7 -31.7 14 23.0 -13.6 33 20 309.3 309.4 285.7 311.0 0.47 31 557 4955 -10.3 -34.3 12 24.0 -14.9 22 23 310.7 310.8 286.1 312.1 0.38 32 549 5066 -11.3 -32.3 16 21.0 -15.5 17 23 310.8 310.9 286.2 312.5 0.46 33 542 5164 -11.1 -30.1 19 19.0 -15.2 12 23 312.2 312.3 286.8 314.2 0.58 34 539 5207 -11.1 -33.1 14 22.0 -15.5 10 23 312.7 312.8 286.8 314.3 0.44 35 522 5453 -12.3 -39.3 9 27.0 -16.8 14 23 314.2 314.2 287.1 315.0 0.24 36 518 5511 -12.7 -38.7 9 26.0 -17.1 15 23 314.4 314.4 287.2 315.3 0.26 37 500 5780 -15.1 -36.1 15 21.0 -18.7 20 23 314.6 314.7 287.4 315.9 0.35 38 458 6435 -20.9 -33.9 30 13.0 -23.1 10 26 315.4 315.5 287.8 317.1 0.47 39 442 6697 -23.3 -38.3 24 15.0 -25.4 10 26 315.6 315.6 287.6 316.7 0.32 40 438 6763 -23.7 -40.7 19 17.0 -25.8 8 27 315.9 315.9 287.7 316.8 0.25 41 421 7051 -25.3 -40.3 23 15.0 -27.2 355 34 317.4 317.5 288.2 318.4 0.27 42 400 7420 -28.3 -49.3 12 21.0 -30.1 360 33 318.2 318.2 288.3 318.6 0.11 43 394 7528 -29.1 -52.1 9 23.0 -30.9 3 34 318.5 318.6 288.3 318.8 0.08 44 387 7656 -29.9 -49.9 13 20.0 -31.5 5 35 319.1 319.1 288.6 319.5 0.10 45 376 7860 -31.7 -44.7 27 13.0 -32.9 6 36 319.4 319.4 288.8 320.1 0.19 46 363 8107 -33.7 -46.7 26 13.0 -34.7 7 37 319.9 320.0 288.9 320.5 0.16 47 344 8481 -36.9 -52.9 17 16.0 -37.8 8 39 320.6 320.6 289.0 320.9 0.08 48 340 8562 -37.5 -53.5 17 16.0 -38.4 9 40 320.8 320.8 289.1 321.1 0.08 49 325 8871 -40.5 -48.5 42 8.0 -41.0 10 41 320.9 320.9 289.2 321.4 0.14 50 324 8892 -40.9 -46.9 52 6.0 -41.3 9 42 320.6 320.6 289.1 321.2 0.17 51 320 8976 -41.5 -45.8 63 4.3 -41.8 8 43 320.9 320.9 289.2 321.6 0.20 52 317 9040 -42.1 -45.3 71 3.2 -42.3 7 43 320.9 321.0 289.3 321.7 0.21 53 301 9388 -44.7 -49.5 59 4.8 -44.9 5 51 322.0 322.1 289.5 322.6 0.14 54 300 9410 -44.7 -49.4 59 4.7 -44.9 5 52 322.4 322.4 289.6 322.9 0.14 55 277 9941 -48.3 -52.0 65 3.7 -48.4 7 62 324.6 324.6 290.3 325.0 0.11 56 255 10482 -52.3 -59.3 43 7.0 -52.5 9 73 326.5 326.5 290.7 326.7 0.05 57 250 10610 -53.5 -60.5 42 7.0 -53.7 10 75 326.5 326.5 290.7 326.7 0.04 58 200 12010 -63.3 -72.3 28 9.0 -63.4 355 90 332.5 332.5 292.4 332.6 0.01 59 199 12041 -63.5 -72.4 29 8.9 -63.6 355 90 332.7 332.7 292.4 332.8 0.01 60 167 13107 -69.5 -75.5 41 6.0 -69.5 355 86 339.8 339.8 294.3 339.8 0.01 61 150 13750 -69.5 -77.5 30 8.0 -69.5 5 51 350.4 350.4 296.7 350.4 0.01 62 100 16250 -63.1 -87.1 3 24.0 -63.3 320 26 405.8 405.8 306.0 405.8 0.00 63 73 18190 -61.1 -88.1 2 27.0 -61.4 348 18 448.3 448.3 310.7 448.3 0.00 64 70 18450 -61.7 -87.7 2 26.0 -62.0 330 10 452.4 452.4 311.1 452.4 0.00 65 61 19298 -63.3 -89.3 2 26.0 -63.6 334 13 467.0 467.0 312.4 467.0 0.00 66 56 19826 -60.3 -88.3 1 28.0 -60.8 354 17 485.4 485.4 313.9 485.4 0.00 67 51 20407 -61.3 -89.3 1 28.0 -61.8 335 14 496.2 496.2 314.7 496.2 0.00 68 50 20530 -60.9 -88.9 1 28.0 -61.4 10 22 500.0 500.0 314.9 500.0 0.00 69 45 21186 -60.5 -88.5 1 28.0 -61.1 18 19 516.2 516.2 316.1 516.3 0.00 TRP 167 13107 -69.5 -75.5 41 6.0 -69.5 355 86 339.8 339.8 294.3 339.8 0.01 WND 199 12041 -63.5 -72.4 29 8.9 -63.6 355 90 332.7 332.7 292.4 332.8 0.01 Sounding variables and indices 1000-500 mb thick: 5523.00 m Freezing level: 654.45 mb = 3695.72 m = 12124.93 ft Wetbulb zero: 887.83 mb = 1228.52 m = 4030.54 ft Precipitable water: 0.32 inches Sfc-500 mean rel hum: 25.34 % Est. max temperature: 17.31 C = 63.16 F Sfc-Lift cond lev (LCL): 896.26 mb = 1151.56 m = 3778.05 ft T: 4.38 C 700-500 lapse rate: 6.27 C/km ThetaE index: 0.78 C Layer 925.0- 892.0 mb Conv cond level (CCL): 560.28 mb = 4909.21 m = 16106.14 ft Mean mixing ratio: 3.19 g/kg Conv temperature: 35.85 C = 96.53 F Cap Strength: 19.21 C Lifted Index: 19.04 C Risk: None Lifted Index @300 mb: 21.02 C Lifted Index @700 mb: 15.21 C Showalter Index: 17.17 C Risk: None Total Totals Index: 24.40 C Risk: None Vertical Totals Index: 16.70 C Cross Totals Index: 7.70 C K Index: -15.70 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 4.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.36 J/kg Max Up Vert Vel: 8.17 m/s Conv Inhibition (B-): 30406.73 J/kg Cap Strength: 19.22 C Lift Cond Lev (LCL): 819.21 mb = 1879.55 m = 6166.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 82 at 14 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 ---------------------------------------------------------- 0 983 405 0 0 -0.0 -0.0 | 262 14 13.7 2.0 1 958 610 355 1 0.1 -1.0 | 266 14 13.8 1.0 2 925 894 60 5 -4.3 -2.5 | 273 9 9.4 -0.5 3 923 914 65 5 -4.5 -2.1 | 271 9 9.2 -0.1 4 889 1219 125 12 -9.8 6.9 | 204 10 3.9 8.9 5 856 1524 110 13 -12.2 4.4 | 193 7 1.5 6.4 6 850 1581 110 14 -13.2 4.8 | 185 7 0.6 6.8 7 824 1829 120 16 -13.9 8.0 | 179 10 -0.1 10.0 8 794 2134 125 18 -14.7 10.3 | 175 12 -1.0 12.3 9 764 2438 95 21 -20.9 1.8 | 118 8 -7.2 3.8 10 736 2743 80 17 -16.7 -3.0 | 72 3 -3.0 -1.0 11 709 3048 80 23 -22.7 -4.0 | 77 9 -8.9 -2.0 12 700 3149 80 22 -21.7 -3.8 | 77 8 -7.9 -1.8 13 682 3353 55 26 -21.3 -14.9 | 30 15 -7.6 -12.9 14 656 3658 50 21 -16.1 -13.5 | 12 12 -2.4 -11.5 15 607 4267 45 20 -14.1 -14.1 | 2 12 -0.4 -12.1 16 584 4572 35 19 -10.9 -15.6 | 348 14 2.8 -13.6 17 561 4877 25 23 -9.7 -20.8 | 348 19 4.0 -18.8 18 540 5182 10 23 -4.0 -22.7 | 335 23 9.7 -20.7 19 500 5780 20 23 -7.9 -21.6 | 343 20 5.9 -19.6 20 499 5791 20 23 -7.9 -21.6 | 343 20 5.9 -19.6 21 479 6096 10 25 -4.3 -24.6 | 337 24 9.4 -22.6 22 441 6706 10 26 -4.5 -25.6 | 339 25 9.2 -23.6 23 423 7010 355 34 3.0 -33.9 | 332 36 16.7 -31.9 24 400 7420 360 33 -0.0 -33.0 | 336 34 13.7 -31.0 25 389 7620 5 35 -3.1 -34.9 | 342 35 10.7 -32.9 26 326 8839 10 41 -7.1 -40.4 | 350 39 6.6 -38.4 27 312 9144 5 45 -3.9 -44.8 | 347 44 9.8 -42.8 28 300 9410 5 52 -4.5 -51.8 | 350 51 9.2 -49.8 29 250 10610 10 75 -13.0 -73.9 | 359 72 0.7 -71.9 30 200 12010 355 90 7.8 -89.7 | 346 90 21.6 -87.7 31 199 12041 355 90 7.8 -89.7 | 346 90 21.6 -87.7 32 194 12192 355 90 7.8 -89.7 | 346 90 21.6 -87.7 33 176 12802 355 75 6.5 -74.7 | 344 75 20.3 -72.7 34 167 13107 355 86 7.5 -85.7 | 346 86 21.2 -83.7 35 159 13411 360 85 -0.0 -85.0 | 351 84 13.7 -83.0 36 151 13716 15 60 -15.5 -58.0 | 2 56 -1.8 -56.0 37 150 13750 5 51 -4.4 -50.8 | 349 50 9.3 -48.8 38 137 14326 350 40 6.9 -39.4 | 331 43 20.7 -37.4 39 130 14630 355 38 3.3 -37.9 | 335 40 17.0 -35.9 40 124 14935 320 14 9.0 -10.7 | 291 24 22.7 -8.7 41 118 15240 325 23 13.2 -18.8 | 302 32 26.9 -16.8 42 112 15545 335 21 8.9 -19.0 | 307 28 22.6 -17.0 43 107 15850 325 33 18.9 -27.0 | 307 41 32.6 -25.0 44 102 16154 340 30 10.3 -28.2 | 318 36 24.0 -26.2 45 100 16250 320 26 16.7 -19.9 | 300 35 30.4 -17.9 46 97 16459 320 26 16.7 -19.9 | 300 35 30.4 -17.9 47 83 17374 355 24 2.1 -23.9 | 324 27 15.8 -21.9 48 79 17678 335 18 7.6 -16.3 | 304 26 21.3 -14.3 49 72 18288 350 18 3.1 -17.7 | 313 23 16.8 -15.7 50 70 18450 330 10 5.0 -8.7 | 290 20 18.7 -6.7 51 68 18593 330 9 4.5 -7.8 | 288 19 18.2 -5.8 52 59 19507 335 14 5.9 -12.7 | 299 22 19.6 -10.7 53 56 19812 355 17 1.5 -16.9 | 315 21 15.2 -14.9 54 53 20117 340 12 4.1 -11.3 | 298 20 17.8 -9.3 55 51 20422 335 14 5.9 -12.7 | 299 22 19.6 -10.7 56 50 20530 10 22 -3.8 -21.7 | 333 22 9.9 -19.7 57 48 20726 350 25 4.3 -24.6 | 321 29 18.1 -22.6 58 44 21031 25 18 -7.6 -16.3 | 337 16 6.1 -14.3 59 41 21336 55 13 -10.6 -7.5 | 331 6 3.1 -5.5 Wind Parameters Mean winds (0-6000m): 51.7 at 18.5 knts Storm direction: 81.7 at 13.9 knts Shear (0-3000m) pos: 2.8 neg: 4.1 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): 125.9 deg Storm rel helicity (0-3000m) pos: 10.8 neg: -83.8 tot: -73.0 m^2/s^2 ave: -24.3 10^-3 m/s^2 rel: -0.56 Storm rel vorticity (0-3000m) horiz: 10.2 stream: -5.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.93 Bulk Shear: 35.91 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 46 2 267 12| 5.1 0.0 5.1| 10.3 -1.3 9.0 18.1 0.38| 6.6 2.5 1000 104 6 247 9| 6.5 0.0 6.5| 10.3 -18.8 -8.5 -8.5 -0.36| 9.8 -3.6 1500 111 9 227 7| 5.7 0.0 5.7| 10.3 -24.0 -13.7 -9.1 -0.38| 8.6 -3.3 2000 113 11 208 7| 4.2 2.2 6.4| 10.3 -47.8 -37.4 -18.7 -0.51| 9.3 -4.8 2500 105 13 195 5| 3.4 2.8 6.1| 10.5 -55.6 -45.0 -18.0 -0.51| 9.4 -4.8 3000 96 15 168 3| 2.8 4.1 7.0| 10.8 -83.8 -73.0 -24.3 -0.56| 10.2 -5.7 4000 79 16 65 2| 2.1 3.0 5.1| 10.8-107.3 -96.5 -24.1 -0.59| 8.7 -5.1 5000 64 17 19 6| 1.7 3.3 5.0| 17.5-140.4-122.8 -24.6 -0.56| 8.4 -4.7 6000 52 18 5 9| 1.5 3.0 4.5| 30.2-153.6-123.5 -20.6 -0.51| 7.6 -3.9 Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20251229.00.gif