UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121806.upa.cvt Date: 0600Z 18 DEC 25 Searching for KMFR... Searching the city database file for: KMFR ... Date:0600Z 18 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 183 SFC 974 405 6.4 3.5 82 2.9 5.0 281.7 282.5 279.4 295.7 5.05 2 967 463 6.2 3.1 81 3.1 4.7 282.0 282.9 279.4 295.8 4.94 3 964 489 7.0 2.7 74 4.3 4.9 283.1 283.9 279.8 296.6 4.82 4 936 728 5.0 3.0 87 2.0 4.0 283.5 284.3 280.3 297.6 5.07 5 925 823 5.2 1.7 78 3.5 3.5 155 3 284.6 285.4 280.4 297.8 4.67 6 922 850 5.4 1.4 75 4.0 3.5 157 3 285.1 285.9 280.5 298.1 4.59 7 905 1002 4.4 1.1 79 3.3 2.8 167 6 285.6 286.4 280.7 298.5 4.58 8 891 1128 3.6 0.2 78 3.4 2.1 175 9 286.0 286.8 280.6 298.4 4.35 9 888 1156 3.8 0.2 77 3.6 2.1 177 9 286.5 287.3 280.8 298.9 4.37 10 887 1165 4.0 -0.1 75 4.1 2.1 177 9 286.8 287.6 280.9 299.0 4.28 11 884 1193 5.4 -1.6 61 7.0 2.2 179 10 288.5 289.2 281.2 299.6 3.84 12 866 1360 4.0 -3.0 60 7.0 1.0 190 13 288.8 289.4 280.9 299.0 3.54 13 852 1493 3.4 -5.6 52 9.0 -0.3 199 16 289.5 290.0 280.5 298.2 2.95 14 850 1512 3.6 -6.4 48 10.0 -0.4 200 16 289.9 290.4 280.5 298.1 2.78 15 849 1522 5.0 -14.0 24 19.0 -1.5 205 -138834 291.5 291.8 279.6 296.1 1.52 16 848 1531 5.2 -15.8 20 21.0 -1.7 210 -277797 291.8 292.0 279.5 295.8 1.31 17 837 1638 5.8 -26.2 8 32.0 -2.7 265 -1817691 293.5 293.6 279.2 295.3 0.54 18 811 1895 4.2 -42.8 2 47.0 -4.5 232 16 294.5 294.5 279.0 294.9 0.11 19 771 2303 1.6 -32.4 6 34.0 -6.0 248 19 296.0 296.0 280.0 297.1 0.33 20 743 2601 0.6 -39.4 3 40.0 -7.0 260 21 298.0 298.1 280.7 298.6 0.17 21 700 3076 -2.1 -36.1 5 34.0 -8.8 280 28 300.2 300.2 281.8 301.0 0.25 22 699 3087 -2.1 -35.1 6 33.0 -8.8 280 28 300.3 300.3 281.8 301.2 0.28 23 698 3099 -2.3 -32.3 8 30.0 -8.8 280 28 300.2 300.2 281.9 301.4 0.36 24 695 3133 -2.1 -18.1 28 16.0 -7.0 279 28 300.8 301.0 283.4 305.0 1.32 25 694 3144 -2.3 -16.3 33 14.0 -6.8 279 28 300.7 301.0 283.6 305.5 1.54 26 688 3213 -2.9 -14.9 39 12.0 -6.9 278 28 300.8 301.1 283.9 306.2 1.75 27 685 3248 -3.1 -15.1 39 12.0 -7.1 277 29 300.9 301.2 283.9 306.3 1.72 28 662 3517 -5.7 -15.7 45 10.0 -8.9 272 28 300.9 301.2 283.9 306.3 1.70 29 659 3552 -6.3 -14.3 53 8.0 -8.9 272 28 300.7 301.0 284.0 306.6 1.92 30 647 3695 -7.7 -14.7 57 7.0 -9.9 270 30 300.7 301.0 284.0 306.6 1.89 31 646 3707 -7.7 -13.7 62 6.0 -9.7 271 31 300.8 301.2 284.2 307.2 2.05 32 645 3720 -7.3 -10.3 79 3.0 -8.4 271 32 301.4 301.9 285.2 309.7 2.71 33 632 3879 -5.3 -5.3 100 0.0 -5.3 273 45 305.4 306.2 288.1 318.0 4.08 34 628 3929 -4.9 -5.0 99 0.1 -5.0 274 49 306.4 307.2 288.5 319.4 4.20 35 519 5406 -12.3 -13.3 92 1.0 -12.6 282 59 314.7 315.2 289.8 323.3 2.64 36 500 5690 -13.9 -15.0 91 1.1 -14.3 280 62 316.1 316.6 289.9 323.9 2.39 37 413 7116 -22.9 -26.4 73 3.5 -23.7 284 78 322.3 322.5 290.6 326.0 1.07 38 400 7350 -24.7 -27.4 78 2.7 -25.2 280 80 322.9 323.1 290.7 326.4 1.01 39 392 7497 -25.9 -28.2 81 2.3 -26.3 280 81 323.2 323.4 290.7 326.6 0.96 40 300 9380 -41.5 -44.9 69 3.4 -41.8 285 96 326.9 326.9 291.1 327.8 0.23 41 292 9561 -43.3 -47.0 67 3.7 -43.5 285 97 326.8 326.9 291.0 327.6 0.19 42 288 9654 -44.1 -47.0 73 2.9 -44.3 285 98 327.0 327.0 291.0 327.7 0.19 43 273 10008 -47.3 -51.6 61 4.3 -47.5 285 101 327.4 327.4 291.1 327.9 0.12 44 266 10178 -48.7 -51.5 73 2.8 -48.8 285 103 327.8 327.8 291.2 328.3 0.12 45 264 10227 -49.3 -53.1 64 3.8 -49.4 285 103 327.6 327.6 291.2 328.0 0.10 46 258 10377 -50.5 -54.0 66 3.5 -50.6 285 104 328.0 328.0 291.3 328.4 0.10 47 250 10580 -52.3 -57.3 55 5.0 -52.4 285 106 328.3 328.3 291.3 328.6 0.07 48 249 10606 -52.5 -58.5 48 6.0 -52.7 285 105 328.4 328.4 291.3 328.6 0.06 49 247 10658 -53.1 -57.6 58 4.5 -53.2 285 103 328.3 328.3 291.3 328.5 0.06 50 241 10817 -54.3 -59.3 54 5.0 -54.4 287 105 328.8 328.8 291.4 329.0 0.05 51 240 10844 -54.5 -59.5 54 5.0 -54.6 288 106 328.9 328.9 291.5 329.1 0.05 52 237 10925 -54.1 -61.1 42 7.0 -54.2 289 107 330.6 330.7 291.9 330.8 0.04 53 235 10980 -54.3 -62.3 37 8.0 -54.5 289 108 331.1 331.2 292.0 331.3 0.04 54 228 11174 -55.7 -62.7 41 7.0 -55.8 292 111 331.9 331.9 292.3 332.0 0.04 55 210 11695 -59.8 -68.3 32 8.5 -59.9 300 120 333.3 333.3 292.6 333.4 0.02 56 204 11877 -61.3 -70.3 29 9.0 -61.4 300 120 333.8 333.8 292.7 333.9 0.01 57 202 11938 -61.3 -70.3 29 9.0 -61.4 302 114 334.7 334.7 293.0 334.8 0.01 58 200 12000 -61.3 -70.3 29 9.0 -61.4 305 107 335.7 335.7 293.3 335.7 0.01 59 150 13770 -65.3 -83.3 7 18.0 -65.4 275 96 357.6 357.6 298.2 357.6 0.00 60 149 13811 -65.5 -83.5 6 18.0 -65.6 275 99 357.9 357.9 298.3 357.9 0.00 61 100 16270 -61.1 -86.1 2 25.0 -61.4 280 64 409.7 409.7 306.5 409.7 0.00 62 89 16993 -61.7 -85.7 3 24.0 -62.0 284 61 422.4 422.4 308.0 422.4 0.00 TRP 149 13811 -65.5 -83.5 6 18.0 -65.6 275 99 357.9 357.9 298.3 357.9 0.00 WND 210 11695 -59.8 -68.3 32 8.5 -59.9 300 120 333.3 333.3 292.6 333.4 0.02 Sounding variables and indices 1000-500 mb thick: 5507.00 m Freezing level: 733.44 mb = 2706.18 m = 8878.44 ft Wetbulb zero: 855.11 mb = 1463.31 m = 4800.83 ft Precipitable water: 0.56 inches Sfc-500 mean rel hum: 57.86 % Est. max temperature: 18.63 C = 65.54 F Sfc-Lift cond lev (LCL): 931.60 mb = 765.60 m = 2511.77 ft T: 5.08 C 700-500 lapse rate: 4.51 C/km ThetaE index: 4.79 C Layer 866.0- 771.0 mb Conv cond level (CCL): 692.59 mb = 3160.41 m = 10368.66 ft Mean mixing ratio: 4.62 g/kg Conv temperature: 25.29 C = 77.51 F Cap Strength: 15.86 C Lifted Index: 16.55 C Risk: None Lifted Index @300 mb: 20.65 C Lifted Index @700 mb: 8.54 C Showalter Index: 16.37 C Risk: None Total Totals Index: 25.00 C Risk: None Vertical Totals Index: 17.50 C Cross Totals Index: 7.50 C K Index: -22.90 Risk: None Sweat Index: 242.10 Risk: None Energy Index: 5.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.58 J/kg Max Up Vert Vel: 6.87 m/s Conv Inhibition (B-): 16384.86 J/kg Cap Strength: 16.49 C Lift Cond Lev (LCL): 871.39 mb = 1309.84 m = 4297.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 35 at 274605 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 ---------------------------------------------------------- 0 925 823 155 3 -1.3 2.7 | 215 274607 157484.1 224961.6 1 850 1512 200 16 5.5 15.0 | 215 274621 157490.8 224974.0 2 817 1829 5 -4638224 404247.8 4620574.0 | 187 4877984 561733.2 4845533.0 3 951 610 40 4 -2.6 -3.1 | 215 274601 157482.8 224955.9 4 915 914 105 1 -1.0 0.3 | 215 274605 157484.4 224959.2 5 881 1219 160 10 -3.4 9.4 | 215 274611 157481.9 224968.3 6 849 1524 210 21 10.5 18.2 | 215 274626 157495.8 224977.1 7 817 1829 230 16 12.3 10.3 | 215 274621 157497.6 224969.2 8 787 2134 240 18 15.6 9.0 | 215 274622 157500.9 224967.9 9 758 2438 255 19 18.4 4.9 | 215 274620 157503.7 224963.8 10 730 2743 265 23 22.9 2.0 | 215 274620 157508.2 224960.9 11 700 3076 280 28 27.6 -4.9 | 215 274617 157512.9 224954.1 12 675 3353 275 29 28.9 -2.5 | 215 274620 157514.2 224956.4 13 650 3658 270 27 27.0 -0.0 | 215 274621 157512.3 224958.9 14 625 3962 275 53 52.8 -4.6 | 215 274632 157538.1 224954.3 15 600 4267 285 56 54.1 -14.5 | 215 274625 157539.4 224944.4 16 577 4572 285 53 51.2 -13.7 | 215 274624 157536.5 224945.2 17 555 4877 285 53 51.2 -13.7 | 215 274624 157536.5 224945.2 18 500 5690 280 62 61.1 -10.8 | 215 274632 157546.4 224948.2 19 473 6096 280 59 58.1 -10.2 | 215 274630 157543.5 224948.7 20 419 7010 285 77 74.4 -19.9 | 215 274632 157559.7 224939.0 21 400 7350 280 80 78.8 -13.9 | 215 274639 157564.1 224945.0 22 385 7620 280 81 79.8 -14.1 | 215 274640 157565.1 224944.9 23 310 9144 285 92 88.9 -23.8 | 215 274637 157574.2 224935.1 24 300 9380 285 96 92.7 -24.8 | 215 274638 157578.1 224934.1 25 250 10580 285 106 102.4 -27.4 | 215 274642 157587.7 224931.5 26 247 10668 285 103 99.5 -26.7 | 215 274641 157584.8 224932.3 27 210 11695 300 120 103.9 -60.0 | 215 274616 157589.3 224898.9 28 204 11887 300 120 103.9 -60.0 | 215 274616 157589.3 224898.9 29 200 12000 305 107 87.6 -61.4 | 215 274605 157573.0 224897.5 30 194 12192 305 106 86.8 -60.8 | 215 274605 157572.2 224898.1 31 176 12802 305 71 58.2 -40.7 | 215 274605 157543.5 224918.2 32 167 13106 290 61 57.3 -20.9 | 215 274621 157542.7 224938.1 33 159 13411 270 75 75.0 -0.0 | 215 274648 157560.3 224958.9 34 150 13770 275 96 95.6 -8.4 | 215 274653 157581.0 224950.6 35 149 13811 275 99 98.6 -8.6 | 215 274655 157584.0 224950.3 36 144 14021 280 104 102.4 -18.1 | 215 274649 157587.8 224940.9 37 124 14935 295 94 85.2 -39.7 | 215 274622 157570.5 224919.2 38 118 15240 290 87 81.8 -29.8 | 215 274628 157567.1 224929.2 39 102 16154 285 55 53.1 -14.2 | 215 274624 157538.5 224944.7 40 100 16270 280 64 63.0 -11.1 | 215 274632 157548.4 224947.8 41 96 16459 280 64 63.0 -11.1 | 215 274632 157548.4 224947.8 42 80 17374 290 57 53.6 -19.5 | 215 274620 157538.9 224939.4 Wind Parameters Mean winds (0-6000m): 5.0 at 366140.6 knts Storm direction: 35.0 at 274605.4 knts Storm rel Dir Shear (0-3000m): 1.1 deg Energy-Hel index: -1.47 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 ------------------------------------------------------------------------------- 500 158 4 215 274606| | | 1000 187 8 215 274611| | | 1500 5 1950288 0 1717943| | | 2000 5 1329965 358 1100724| | | 2500 5 1009835 355 784114| | | 3000 5 809476 351 587900| | | 4000 5 577881 343 366723| | | 5000 5 450101 332 252810| | | 6000 5 366141 318 187933| | | Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20251218.06.gif