UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121006.upa.cvt Date: 0600Z 10 DEC 25 Searching for KMFR... Searching the city database file for: KMFR ... Date:0600Z 10 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 218 SFC 979 405 10.0 8.3 89 1.7 9.0 0 0 284.9 286.1 283.1 304.4 7.03 2 974 447 10.0 7.9 87 2.1 8.9 354 1 285.3 286.5 283.2 304.4 6.87 3 952 633 8.8 8.1 95 0.7 8.4 334 3 285.9 287.2 283.7 305.8 7.13 4 948 667 9.0 7.2 88 1.8 8.0 339 3 286.5 287.7 283.5 305.3 6.73 5 932 805 8.2 8.2 100 0.0 8.2 0 4 287.1 288.4 284.4 307.6 7.33 6 925 866 9.4 7.9 90 1.5 8.6 10 4 288.9 290.2 285.1 309.4 7.24 7 923 884 9.4 7.4 87 2.0 8.3 4 4 289.1 290.3 284.9 308.9 7.01 8 918 929 9.4 6.6 83 2.8 7.9 348 3 289.5 290.7 284.7 308.5 6.67 9 911 993 11.6 5.6 67 6.0 8.3 319 4 292.4 293.6 285.5 310.5 6.26 10 905 1048 11.0 8.4 84 2.6 9.5 294 4 292.4 293.7 286.8 314.3 7.66 11 892 1169 10.6 7.2 79 3.4 8.7 238 5 293.2 294.5 286.6 313.8 7.16 12 888 1206 10.8 5.8 71 5.0 8.0 221 5 293.8 294.9 286.2 312.6 6.52 13 862 1454 9.4 7.1 86 2.3 8.1 242 9 294.8 296.1 287.5 316.1 7.36 14 850 1570 8.4 7.4 93 1.0 7.8 255 12 294.9 296.3 287.8 317.0 7.62 15 838 1687 7.4 7.4 100 0.0 7.4 262 15 295.1 296.5 287.9 317.5 7.73 16 781 2266 4.8 4.6 99 0.2 4.7 278 19 298.3 299.5 288.2 318.4 6.82 17 774 2339 4.6 3.3 91 1.3 3.9 285 20 298.9 300.0 287.9 317.4 6.28 18 768 2403 5.0 -1.0 65 6.0 2.1 291 21 300.0 300.8 286.7 313.9 4.63 19 766 2424 4.8 -1.2 65 6.0 1.9 293 22 300.0 300.8 286.6 313.7 4.57 20 763 2456 5.2 -5.8 45 11.0 0.4 295 22 300.7 301.3 285.5 310.7 3.25 21 762 2467 5.4 -5.6 45 11.0 0.5 295 22 301.1 301.7 285.7 311.2 3.30 22 741 2695 4.2 -9.8 35 14.0 -1.4 299 25 302.2 302.6 285.2 309.8 2.45 23 728 2840 4.4 -12.6 28 17.0 -2.1 301 26 303.9 304.3 285.4 310.2 1.99 24 723 2896 4.4 -13.6 26 18.0 -2.3 302 27 304.5 304.9 285.5 310.4 1.85 25 721 2918 4.2 -9.8 35 14.0 -1.5 302 27 304.6 305.0 286.2 312.4 2.52 26 715 2986 4.2 -13.8 26 18.0 -2.5 303 27 305.3 305.6 285.7 311.1 1.84 27 706 3090 3.8 -13.2 28 17.0 -2.6 304 28 305.9 306.3 286.1 312.2 1.96 28 700 3159 3.6 -9.4 38 13.0 -1.8 305 28 306.5 307.0 287.1 314.9 2.68 29 694 3229 3.4 -11.6 32 15.0 -2.5 305 29 307.0 307.4 286.8 314.2 2.27 30 686 3323 2.8 -13.2 30 16.0 -3.3 305 30 307.4 307.7 286.6 313.8 2.01 31 677 3430 2.0 -9.0 44 11.0 -2.6 305 32 307.6 308.2 287.6 316.6 2.86 32 672 3490 2.0 -12.0 35 14.0 -3.5 305 33 308.3 308.7 287.2 315.5 2.27 33 666 3563 1.6 -10.4 40 12.0 -3.3 305 34 308.6 309.1 287.7 316.9 2.60 34 664 3587 1.2 -7.8 51 9.0 -2.7 305 34 308.4 309.0 288.2 318.5 3.20 35 660 3636 1.2 -11.8 37 13.0 -3.9 305 35 309.0 309.4 287.6 316.5 2.34 36 656 3685 1.0 -10.0 44 11.0 -3.5 305 35 309.3 309.8 288.1 318.0 2.72 37 649 3771 0.4 -6.6 59 7.0 -2.7 305 37 309.6 310.2 289.0 320.9 3.59 38 629 4022 -1.3 -5.5 73 4.2 -3.2 305 41 310.4 311.2 289.7 323.1 4.04 39 610 4266 -3.3 -6.4 79 3.1 -4.7 305 38 310.8 311.6 289.7 323.1 3.88 40 603 4358 -2.9 -6.4 77 3.5 -4.5 304 38 312.3 313.1 290.2 324.8 3.93 41 575 4733 -5.3 -7.8 83 2.5 -6.4 298 37 313.8 314.5 290.5 325.6 3.70 42 572 4775 -5.3 -9.4 73 4.1 -7.0 297 37 314.3 314.9 290.2 324.8 3.28 43 559 4955 -6.1 -10.7 70 4.6 -7.9 294 37 315.4 316.0 290.3 325.2 3.03 44 536 5283 -8.7 -12.2 76 3.5 -10.1 289 37 316.1 316.6 290.3 325.2 2.80 45 520 5518 -9.9 -14.3 70 4.4 -11.5 285 38 317.4 317.9 290.4 325.4 2.43 46 500 5820 -12.3 -15.2 79 2.9 -13.3 280 38 318.0 318.5 290.5 325.8 2.35 47 449 6629 -18.7 -19.5 93 0.8 -18.9 294 40 319.9 320.3 290.6 326.1 1.82 48 445 6696 -19.1 -19.9 93 0.8 -19.3 295 41 320.2 320.6 290.6 326.2 1.77 49 425 7036 -21.1 -22.9 85 1.8 -21.5 291 39 321.9 322.2 290.8 326.8 1.43 50 424 7053 -21.3 -23.6 82 2.3 -21.9 291 39 321.9 322.2 290.7 326.5 1.34 51 423 7070 -21.3 -24.5 75 3.2 -22.1 290 39 322.1 322.4 290.7 326.4 1.24 52 422 7088 -21.1 -25.0 71 3.9 -22.0 290 39 322.6 322.8 290.8 326.7 1.19 53 419 7140 -21.5 -26.2 66 4.7 -22.5 289 38 322.7 322.9 290.7 326.5 1.08 54 400 7480 -23.5 -29.5 58 6.0 -24.7 285 36 324.4 324.6 291.0 327.4 0.83 55 300 9510 -39.3 -45.3 53 6.0 -39.8 280 37 330.0 330.0 291.9 330.8 0.22 56 250 10730 -50.5 -55.1 58 4.6 -50.7 290 41 331.0 331.0 292.1 331.3 0.09 57 200 12150 -62.3 -68.3 44 6.0 -62.4 290 49 334.1 334.1 292.9 334.2 0.02 58 169 13165 -70.7 -73.3 68 2.6 -70.7 285 48 336.6 336.6 293.5 336.7 0.01 59 150 13880 -65.1 -83.1 7 18.0 -65.2 305 37 357.9 357.9 298.3 357.9 0.00 60 100 16340 -66.3 -86.3 4 20.0 -66.4 305 31 399.6 399.6 305.2 399.6 0.00 61 96 16588 -64.5 -86.5 3 22.0 -64.7 324 35 407.8 407.8 306.2 407.8 0.00 62 79 17767 -67.3 -87.3 4 20.0 -67.4 330 8 425.4 425.4 308.3 425.4 0.00 63 76 18000 -66.5 -88.5 3 22.0 -66.7 303 5 431.8 431.8 309.0 431.8 0.00 64 75 18080 -64.5 -87.5 3 23.0 -64.7 297 7 437.7 437.7 309.6 437.7 0.00 65 71 18414 -65.3 -88.3 3 23.0 -65.5 283 19 442.9 442.9 310.1 442.9 0.00 66 70 18500 -64.9 -87.9 3 23.0 -65.1 285 22 445.5 445.5 310.4 445.6 0.00 67 67 18769 -63.1 -88.1 2 25.0 -63.4 290 22 455.1 455.1 311.3 455.1 0.00 68 63 19148 -63.7 -88.7 2 25.0 -64.0 319 28 461.8 461.8 312.0 461.8 0.00 69 60 19449 -62.5 -88.5 2 26.0 -62.9 345 26 471.0 471.0 312.7 471.0 0.00 70 59 19552 -62.9 -88.9 2 26.0 -63.3 352 23 472.4 472.4 312.8 472.4 0.00 71 57 19766 -60.5 -87.5 2 27.0 -61.0 3 16 482.5 482.5 313.7 482.5 0.00 72 53 20219 -62.1 -88.1 2 26.0 -62.5 327 5 488.9 488.9 314.1 488.9 0.00 73 50 20580 -61.3 -89.3 1 28.0 -61.8 345 18 499.0 499.0 314.9 499.0 0.00 74 48 20835 -59.5 -87.5 1 28.0 -60.2 357 18 509.2 509.2 315.6 509.2 0.00 75 40 21967 -63.1 -90.1 1 27.0 -63.6 293 10 527.4 527.4 316.8 527.4 0.00 76 34 22973 -60.7 -88.7 1 28.0 -61.4 2 13 558.8 558.8 318.6 558.8 0.00 77 31 23547 -61.9 -89.9 1 28.0 -62.6 357 17 570.5 570.5 319.2 570.5 0.00 78 30 23750 -61.3 -89.3 1 28.0 -62.1 15 26 577.5 577.5 319.5 577.6 0.00 79 29 23960 -61.5 -89.5 1 28.0 -62.3 11 23 582.6 582.6 319.8 582.6 0.00 80 29 23960 -59.7 -88.7 1 29.0 -60.7 11 23 587.6 587.6 320.0 587.6 0.01 81 28 24178 -59.7 -88.7 1 29.0 -60.7 25 25 593.5 593.5 320.3 593.5 0.01 82 27 24405 -60.3 -89.3 1 29.0 -61.3 37 20 598.0 598.0 320.5 598.0 0.00 83 26 24641 -57.7 -87.7 1 30.0 -59.0 48 24 611.9 611.9 321.2 611.9 0.01 84 24 25146 -56.3 -87.3 1 31.0 -58.0 46 19 630.1 630.1 321.9 630.2 0.01 85 24 25146 -57.3 -87.3 1 30.0 -58.8 46 19 627.2 627.2 321.8 627.3 0.01 86 22 25699 -54.1 -86.1 1 32.0 -56.3 27 17 652.5 652.5 322.8 652.6 0.01 87 20 26310 -53.1 -86.1 1 33.0 -55.8 50 24 673.6 673.6 323.6 673.7 0.01 88 19 26640 -52.9 -86.9 1 34.0 -55.7 52 20 684.2 684.2 323.9 684.3 0.01 89 19 26640 -52.9 -85.9 1 33.0 -55.7 52 20 684.2 684.2 323.9 684.3 0.01 90 17 27354 -54.9 -86.9 1 32.0 -57.4 53 22 699.9 699.9 324.4 700.0 0.01 91 16 27746 -49.7 -84.7 1 35.0 -53.9 41 20 729.1 729.1 325.3 729.3 0.02 92 15 28168 -48.9 -84.9 1 36.0 -53.5 63 24 745.4 745.4 325.8 745.5 0.02 93 13 29096 -54.3 -86.3 1 32.0 -57.6 50 28 757.8 757.8 326.1 758.0 0.02 94 12 29610 -53.1 -86.1 1 33.0 -56.9 20 20 779.6 779.6 326.7 779.8 0.02 95 10 30770 -58.5 -88.5 1 30.0 -61.2 25 24 801.2 801.2 327.3 801.3 0.02 96 9.7 30961 -59.1 -89.1 1 30.0 -61.7 805.9 805.9 327.4 806.0 0.01 97 9.5 31093 -55.9 -88.9 1 33.0 -59.5 822.9 822.9 327.8 823.0 0.01 98 9.2 31296 -57.3 -88.3 1 31.0 -60.5 825.1 825.1 327.8 825.3 0.02 99 8.7 31652 -54.7 -87.7 1 33.0 -58.9 848.5 848.5 328.4 848.7 0.02 TRP 169 13165 -70.7 -73.3 68 2.6 -70.7 285 48 336.6 336.6 293.5 336.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5602.00 m Freezing level: 644.29 mb = 3829.94 m = 12565.27 ft Wetbulb zero: 756.23 mb = 2529.00 m = 8297.13 ft Precipitable water: 1.01 inches Sfc-500 mean rel hum: 70.65 % Est. max temperature: 20.65 C = 69.17 F Sfc-Lift cond lev (LCL): 954.08 mb = 614.74 m = 2016.84 ft T: 8.91 C 700-500 lapse rate: 5.98 C/km ThetaE index: 7.73 C Layer 774.0- 762.0 mb Conv cond level (CCL): 785.68 mb = 2216.72 m = 7272.60 ft Mean mixing ratio: 6.99 g/kg Conv temperature: 23.09 C = 73.55 F Cap Strength: 10.82 C Lifted Index: 10.71 C Risk: None Lifted Index @300 mb: 15.17 C Lifted Index @700 mb: 8.27 C Showalter Index: 5.79 C Risk: None Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: 19.70 C K Index: 15.10 Risk: < 20 % chance of thunderstorms Sweat Index: 150.80 Risk: None Energy Index: 1.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.57 J/kg Max Up Vert Vel: 9.44 m/s Conv Inhibition (B-): 52412.67 J/kg Cap Strength: 10.80 C Lift Cond Lev (LCL): 894.87 mb = 1142.09 m = 3746.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 324 at 20 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 ---------------------------------------------------------- 0 979 405 0 0 -0.0 -0.0 | 144 20 -11.8 16.1 1 955 610 330 3 1.5 -2.6 | 143 17 -10.3 13.5 2 925 866 10 4 -0.7 -3.9 | 134 17 -12.5 12.1 3 920 914 355 3 0.3 -3.0 | 139 17 -11.6 13.1 4 887 1219 215 5 2.9 4.1 | 156 22 -9.0 20.2 5 855 1524 250 10 9.4 3.4 | 173 20 -2.4 19.5 6 850 1570 255 12 11.6 3.1 | 179 19 -0.2 19.2 7 824 1829 270 18 18.0 -0.0 | 201 17 6.2 16.1 8 793 2134 265 16 15.9 1.4 | 193 18 4.1 17.5 9 764 2438 295 22 19.9 -9.3 | 230 11 8.1 6.8 10 736 2743 300 26 22.5 -13.0 | 254 11 10.7 3.1 11 700 3159 305 28 22.9 -16.1 | 270 11 11.1 0.0 12 657 3658 305 35 28.7 -20.1 | 283 17 16.8 -4.0 13 632 3962 305 41 33.6 -23.5 | 289 23 21.7 -7.4 14 608 4267 305 38 31.1 -21.8 | 287 20 19.3 -5.7 15 563 4877 295 37 33.5 -15.6 | 269 22 21.7 0.4 16 502 5791 280 38 37.4 -6.6 | 250 27 25.6 9.5 17 500 5820 280 38 37.4 -6.6 | 250 27 25.6 9.5 18 482 6096 290 36 33.8 -12.3 | 260 22 22.0 3.8 19 444 6706 295 41 37.2 -17.3 | 273 25 25.3 -1.2 20 400 7480 285 36 34.8 -9.3 | 254 24 22.9 6.8 21 392 7620 285 36 34.8 -9.3 | 254 24 22.9 6.8 22 360 8230 290 34 31.9 -11.6 | 258 21 20.1 4.4 23 316 9144 280 39 38.4 -6.8 | 251 28 26.6 9.3 24 303 9449 275 35 34.9 -3.1 | 241 26 23.0 13.0 25 300 9510 280 37 36.4 -6.4 | 249 26 24.6 9.7 26 250 10730 290 41 38.5 -14.0 | 266 27 26.7 2.1 27 200 12150 290 49 46.0 -16.8 | 271 34 34.2 -0.7 28 171 13106 285 52 50.2 -13.5 | 266 38 38.4 2.6 29 169 13165 285 48 46.4 -12.4 | 264 35 34.5 3.7 30 150 13880 305 37 30.3 -21.2 | 286 19 18.5 -5.1 31 147 14021 315 44 31.1 -31.1 | 308 24 19.3 -15.0 32 139 14326 285 41 39.6 -10.6 | 259 28 27.8 5.5 33 120 15240 285 44 42.5 -11.4 | 261 31 30.7 4.7 34 108 15850 310 50 38.3 -32.1 | 301 31 26.5 -16.1 35 103 16154 315 45 31.8 -31.8 | 308 25 20.0 -15.7 36 100 16340 305 31 25.4 -17.8 | 277 14 13.6 -1.7 37 98 16459 320 38 24.4 -29.1 | 316 18 12.6 -13.0 38 84 17374 345 19 4.9 -18.4 | 72 7 -6.9 -2.3 39 80 17678 340 10 3.4 -9.4 | 128 11 -8.4 6.7 40 76 17983 305 4 3.3 -2.3 | 148 16 -8.6 13.8 41 72 18288 280 14 13.8 -2.4 | 188 14 1.9 13.6 42 70 18500 285 22 21.3 -5.7 | 222 14 9.4 10.4 43 69 18593 255 14 13.5 3.6 | 185 20 1.7 19.7 44 66 18898 315 27 19.1 -19.1 | 293 8 7.3 -3.0 45 62 19202 320 28 18.0 -21.4 | 311 8 6.2 -5.4 46 59 19507 350 25 4.3 -24.6 | 41 11 -7.5 -8.5 47 57 19812 5 15 -1.3 -14.9 | 95 13 -13.1 1.1 48 54 20117 335 3 1.3 -2.7 | 142 17 -10.6 13.4 49 51 20422 310 10 7.7 -6.4 | 157 11 -4.2 9.6 50 50 20580 345 18 4.7 -17.4 | 80 7 -7.2 -1.3 51 44 21336 20 19 -6.5 -17.9 | 84 18 -18.3 -1.8 52 42 21641 40 10 -6.4 -7.7 | 115 20 -18.3 8.4 53 40 21946 290 10 9.4 -3.4 | 169 13 -2.4 12.7 54 36 22555 30 15 -7.5 -13.0 | 99 20 -19.3 3.1 55 35 22860 355 14 1.2 -13.9 | 101 11 -10.6 2.1 56 33 23165 15 12 -3.1 -11.6 | 107 16 -14.9 4.5 57 31 23470 350 13 2.3 -12.8 | 109 10 -9.6 3.3 58 30 23750 15 26 -6.7 -25.1 | 64 21 -18.6 -9.0 59 30 23774 355 15 1.3 -14.9 | 96 11 -10.5 1.1 60 28 24079 20 28 -9.6 -26.3 | 64 24 -21.4 -10.2 61 27 24384 35 20 -11.5 -16.4 | 89 23 -23.3 -0.3 62 26 24689 50 24 -18.4 -15.4 | 91 30 -30.2 0.7 63 23 25298 45 17 -12.0 -12.0 | 100 24 -23.9 4.1 64 22 25603 25 17 -7.2 -15.4 | 92 19 -19.0 0.7 65 21 25908 30 17 -8.5 -14.7 | 94 20 -20.3 1.4 66 20 26213 80 15 -14.8 -2.6 | 117 30 -26.6 13.5 67 20 26310 50 24 -18.4 -15.4 | 91 30 -30.2 0.7 68 19 26518 50 20 -15.3 -12.9 | 97 27 -27.2 3.2 69 18 27127 60 19 -16.5 -9.5 | 103 29 -28.3 6.6 70 17 27432 50 23 -17.6 -14.8 | 93 29 -29.5 1.3 71 16 27737 40 20 -12.9 -15.3 | 92 25 -24.7 0.8 72 15 28042 65 23 -20.8 -9.7 | 101 33 -32.7 6.4 73 13 28956 50 31 -23.7 -19.9 | 84 36 -35.6 -3.8 74 13 29261 50 23 -17.6 -14.8 | 93 29 -29.5 1.3 75 12 29566 20 20 -6.8 -18.8 | 82 19 -18.7 -2.7 76 10 30770 25 24 -10.1 -21.8 | 76 23 -22.0 -5.7 Wind Parameters Mean winds (0-6000m): 293.6 at 26.6 knts Storm direction: 323.6 at 20.0 knts Shear (0-3000m) pos: 5.1 neg: 1.4 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 134.4 deg Storm rel helicity (0-3000m) pos: 164.5 neg: -18.6 tot: 145.9 m^2/s^2 ave: 48.6 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 6.0 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.53 Bulk Shear: 83.90 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 ------------------------------------------------------------------------------- 500 349 3 140 18| 0.0 3.3 3.3| 3.0 -11.3 -8.4 -16.8 -0.33| 5.7 -1.9 1000 282 4 152 17| 0.0 4.1 4.1| 49.1 -11.3 37.8 37.8 0.40| 9.6 3.8 1500 266 7 164 17| 4.0 2.8 6.7|104.1 -11.3 92.7 61.8 0.61| 10.4 6.3 2000 270 10 173 16| 4.6 2.1 6.7|133.5 -18.6 114.9 57.4 0.58| 10.8 6.3 2500 282 13 183 13| 5.1 1.7 6.7|153.0 -18.6 134.4 53.8 0.64| 10.1 6.4 3000 290 15 194 11| 5.1 1.4 6.4|164.5 -18.6 145.9 48.6 0.65| 9.3 6.0 4000 297 21 226 10| 3.8 1.7 5.4|179.9 -31.0 148.9 37.2 0.54| 8.6 4.6 5000 296 24 242 11| 3.0 2.1 5.2|179.9 -87.5 92.4 18.5 0.34| 8.0 2.7 6000 294 27 247 14| 2.9 1.9 4.8|226.0-111.0 115.0 19.2 0.33| 7.9 2.6 Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20251210.06.gif