UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122706.upa.cvt Date: 0600Z 27 DEC 25 Searching for KMFR... Searching the city database file for: KMFR ... Date:0600Z 27 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 132 SFC 968 405 5.4 4.1 91 1.3 4.8 0 0 281.2 282.1 279.4 295.8 5.30 2 954 523 6.2 2.0 74 4.2 4.2 320 5 283.1 283.9 279.6 296.1 4.63 3 925 772 4.4 1.2 80 3.2 2.9 290 13 283.8 284.6 279.8 296.5 4.51 4 870 1268 0.0 -0.8 94 0.8 -0.3 304 13 284.2 285.0 279.5 296.0 4.14 5 850 1454 -1.3 -1.8 96 0.5 -1.5 320 10 284.8 285.5 279.5 296.0 3.94 6 825 1691 -2.9 -2.9 100 0.0 -2.9 315 12 285.5 286.2 279.6 296.2 3.74 7 806 1875 -3.9 -4.3 97 0.4 -4.1 311 14 286.4 287.0 279.7 296.3 3.45 8 801 1925 -3.7 -5.5 87 1.8 -4.4 313 14 287.1 287.7 279.7 296.3 3.16 9 785 2084 -5.1 -5.8 95 0.7 -5.4 318 16 287.3 287.8 279.7 296.4 3.16 10 752 2420 -7.1 -7.9 94 0.8 -7.4 297 15 288.6 289.1 279.9 296.8 2.80 11 741 2535 -7.5 -9.6 85 2.1 -8.2 292 16 289.4 289.9 279.9 296.8 2.49 12 733 2619 -8.1 -9.8 88 1.7 -8.7 289 16 289.7 290.1 280.0 297.0 2.48 13 730 2651 -8.1 -11.3 78 3.2 -9.1 288 16 290.0 290.4 279.8 296.6 2.21 14 726 2694 -8.5 -11.1 81 2.6 -9.4 287 17 290.0 290.4 279.9 296.7 2.25 15 723 2726 -8.7 -12.0 77 3.3 -9.8 286 17 290.2 290.5 279.7 296.4 2.11 16 716 2801 -8.9 -13.9 67 5.0 -10.4 286 18 290.7 291.1 279.7 296.2 1.82 17 714 2823 -8.9 -13.7 68 4.8 -10.4 287 18 291.0 291.3 279.8 296.6 1.86 18 711 2855 -9.1 -16.1 57 7.0 -11.1 287 19 291.1 291.4 279.4 295.8 1.53 19 709 2877 -9.1 -20.1 40 11.0 -11.9 288 19 291.3 291.5 279.0 294.7 1.09 20 702 2954 -9.1 -23.1 31 14.0 -12.3 290 21 292.2 292.3 279.0 294.8 0.85 21 700 2976 -9.1 -25.1 26 16.0 -12.6 290 21 292.4 292.5 278.9 294.7 0.71 22 695 3031 -8.9 -30.9 15 22.0 -13.0 286 21 293.2 293.3 278.9 294.6 0.42 23 693 3054 -8.9 -32.9 12 24.0 -13.2 285 21 293.5 293.5 278.9 294.6 0.35 24 647 3583 -11.3 -49.3 3 38.0 -15.7 309 23 296.6 296.6 279.9 296.8 0.07 25 632 3762 -12.5 -42.5 6 30.0 -16.5 313 26 297.2 297.2 280.3 297.7 0.14 26 616 3958 -12.7 -40.7 8 28.0 -16.7 319 31 299.2 299.2 281.3 299.8 0.18 27 612 4008 -12.7 -40.7 8 28.0 -16.7 320 32 299.7 299.8 281.5 300.3 0.18 28 576 4467 -16.1 -40.1 11 24.0 -19.3 320 31 301.0 301.0 282.0 301.7 0.20 29 574 4493 -16.3 -37.3 15 21.0 -19.4 320 31 301.0 301.1 282.2 302.0 0.27 30 569 4559 -16.5 -34.5 20 18.0 -19.3 320 31 301.6 301.6 282.5 302.8 0.36 31 556 4733 -17.1 -36.1 18 19.0 -20.0 325 30 302.9 302.9 283.0 303.9 0.31 32 524 5174 -20.1 -43.1 11 23.0 -22.8 339 30 304.4 304.5 283.4 305.0 0.16 33 500 5520 -22.9 -44.9 12 22.0 -25.1 350 32 305.1 305.1 283.7 305.6 0.14 34 400 7110 -35.9 -50.9 20 15.0 -36.7 340 33 308.3 308.3 284.8 308.7 0.09 35 369 7664 -40.7 -55.7 18 15.0 -41.3 340 33 309.1 309.2 285.1 309.3 0.05 36 358 7869 -42.3 -54.3 26 12.0 -42.8 342 33 309.7 309.7 285.3 309.9 0.07 37 322 8577 -47.7 -55.7 39 8.0 -47.9 347 34 311.7 311.8 286.0 312.0 0.06 38 300 9040 -51.3 -60.3 33 9.0 -51.5 350 35 313.0 313.0 286.5 313.2 0.04 39 294 9172 -52.3 -60.3 38 8.0 -52.5 350 36 313.4 313.4 286.6 313.6 0.04 40 291 9238 -52.5 -61.5 33 9.0 -52.7 350 35 314.1 314.1 286.8 314.2 0.03 41 281 9464 -54.1 -60.1 48 6.0 -54.2 350 33 314.9 314.9 287.1 315.1 0.04 42 272 9674 -55.3 -60.2 54 4.9 -55.4 341 33 316.1 316.1 287.5 316.3 0.04 43 268 9768 -55.7 -61.7 47 6.0 -55.8 338 33 316.9 316.9 287.8 317.0 0.04 44 261 9937 -57.1 -61.9 54 4.8 -57.2 331 33 317.2 317.3 287.9 317.4 0.04 45 256 10060 -57.7 -62.7 53 5.0 -57.8 326 33 318.1 318.1 288.2 318.2 0.03 46 250 10210 -58.5 -63.5 52 5.0 -58.6 320 33 319.1 319.1 288.5 319.2 0.03 47 244 10363 -59.1 -65.1 46 6.0 -59.2 320 31 320.4 320.4 288.9 320.5 0.02 48 240 10466 -59.5 -64.3 54 4.8 -59.6 325 42 321.3 321.3 289.2 321.5 0.03 49 236 10571 -59.1 -66.1 40 7.0 -59.2 325 42 323.5 323.5 289.9 323.6 0.02 50 234 10625 -57.9 -70.9 17 13.0 -58.0 325 42 326.1 326.1 290.6 326.1 0.01 51 233 10652 -57.5 -72.5 13 15.0 -57.6 325 42 327.1 327.1 290.9 327.1 0.01 52 230 10734 -57.7 -70.7 18 13.0 -57.9 327 39 328.0 328.0 291.2 328.1 0.01 53 227 10817 -55.9 -73.9 9 18.0 -56.1 330 36 332.0 332.0 292.3 332.0 0.01 54 200 11630 -52.1 -79.1 2 27.0 -52.5 290 26 350.3 350.3 296.7 350.3 0.00 55 199 11662 -51.9 -79.9 2 28.0 -52.3 291 26 351.1 351.1 296.8 351.1 0.00 56 195 11793 -51.1 -80.1 2 29.0 -51.5 294 25 354.4 354.4 297.5 354.4 0.00 57 166 12823 -55.9 -82.9 2 27.0 -56.2 285 26 363.1 363.1 299.3 363.1 0.00 58 153 13343 -52.7 -83.7 1 31.0 -53.2 294 36 377.1 377.1 301.8 377.1 0.00 59 150 13470 -53.1 -84.1 1 31.0 -53.5 290 33 378.6 378.6 302.0 378.6 0.00 60 100 16060 -57.7 -84.7 2 27.0 -58.1 240 17 416.2 416.2 307.3 416.3 0.00 61 96 16318 -58.3 -85.3 2 27.0 -58.7 240 17 420.0 420.0 307.7 420.0 0.00 62 92 16588 -55.5 -84.5 2 29.0 -56.1 245 21 430.6 430.6 308.9 430.7 0.00 63 74 17968 -58.5 -86.5 2 28.0 -59.0 274 28 452.0 452.0 311.0 452.0 0.00 64 70 18320 -56.1 -86.1 1 30.0 -56.8 295 25 464.4 464.4 312.1 464.4 0.00 65 69 18411 -56.1 -86.1 1 30.0 -56.8 295 25 466.3 466.3 312.3 466.3 0.00 66 66 18693 -58.1 -86.1 2 28.0 -58.6 285 25 467.9 467.9 312.5 467.9 0.00 67 64 18887 -56.9 -85.9 1 29.0 -57.6 266 25 474.7 474.7 313.0 474.7 0.00 68 50 20440 -59.7 -87.7 1 28.0 -60.3 255 17 502.8 502.8 315.1 502.8 0.00 69 44 21235 -61.3 -88.3 2 27.0 -61.9 326 11 517.6 517.6 316.1 517.6 0.00 70 42 21525 -58.3 -87.3 1 29.0 -59.1 287 9 532.0 532.0 317.1 532.0 0.00 71 40 21832 -57.5 -86.5 1 29.0 -58.5 289 14 541.5 541.5 317.6 541.5 0.01 72 37 22322 -59.5 -87.5 1 28.0 -60.3 316 9 548.5 548.5 318.0 548.6 0.00 73 35 22671 -57.3 -86.3 1 29.0 -58.4 345 3 563.1 563.1 318.8 563.1 0.01 74 30 23640 -59.3 -87.3 1 28.0 -60.3 315 2 583.0 583.0 319.8 583.0 0.01 75 29 23852 -59.1 -87.1 1 28.0 -60.2 360 7 589.2 589.2 320.1 589.3 0.01 76 28 24070 -61.1 -88.1 2 27.0 -62.0 360 0 589.6 589.6 320.1 589.6 0.01 77 28 24070 -59.7 -87.7 1 28.0 -60.7 360 0 593.5 593.5 320.3 593.5 0.01 78 22 25581 -57.5 -87.5 1 30.0 -59.1 318 15 642.4 642.4 322.4 642.5 0.01 79 20 26180 -58.9 -87.9 1 29.0 -60.4 10 26 655.9 655.9 322.9 655.9 0.01 80 19 26503 -57.5 -87.5 1 30.0 -59.3 5 27 669.9 669.9 323.4 670.0 0.01 81 18 26845 -57.1 -87.1 1 30.0 -59.0 0 28 681.6 681.6 323.8 681.7 0.01 82 15 27992 -59.7 -87.7 1 28.0 -61.4 27 27 709.5 709.5 324.7 709.6 0.01 83 12 29402 -55.1 -86.1 1 31.0 -58.3 37 18 772.5 772.5 326.5 772.7 0.02 TRP 240 10466 -59.5 -64.3 54 4.8 -59.6 325 42 321.3 321.3 289.2 321.5 0.03 WND Sounding variables and indices 1000-500 mb thick: 5388.00 m Freezing level: 870.00 mb = 1267.84 m = 4159.55 ft Wetbulb zero: 875.61 mb = 1215.84 m = 3988.93 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 47.68 % Est. max temperature: 10.05 C = 50.09 F Sfc-Lift cond lev (LCL): 948.79 mb = 567.04 m = 1860.34 ft T: 5.88 C 700-500 lapse rate: 5.42 C/km ThetaE index: 0.52 C Layer 870.0- 850.0 mb Conv cond level (CCL): 873.65 mb = 1233.96 m = 4048.37 ft Mean mixing ratio: 4.48 g/kg Conv temperature: 8.44 C = 47.19 F Cap Strength: 8.65 C Lifted Index: 8.78 C Risk: None Lifted Index @300 mb: 12.02 C Lifted Index @700 mb: 2.60 C Showalter Index: 8.93 C Risk: None Total Totals Index: 42.70 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 21.10 C K Index: 3.80 Risk: None Sweat Index: 52.00 Risk: None Energy Index: 2.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.38 J/kg Max Up Vert Vel: 3.84 m/s Conv Inhibition (B-): 49011.53 J/kg Cap Strength: 8.77 C Lift Cond Lev (LCL): 881.37 mb = 1162.81 m = 3814.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 353 at 17 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 ---------------------------------------------------------- 0 968 405 0 0 -0.0 -0.0 | 173 17 -2.0 16.8 1 944 610 290 8 7.5 -2.7 | 201 15 5.5 14.1 2 925 772 290 13 12.2 -4.4 | 220 16 10.2 12.4 3 909 914 300 12 10.4 -6.0 | 218 14 8.4 10.8 4 875 1219 300 14 12.1 -7.0 | 226 14 10.1 9.8 5 850 1454 320 10 6.4 -7.7 | 206 10 4.4 9.2 6 842 1524 320 10 6.4 -7.7 | 206 10 4.4 9.2 7 810 1829 310 13 10.0 -8.4 | 223 12 8.0 8.5 8 779 2134 320 17 10.9 -13.0 | 247 10 8.9 3.8 9 750 2438 295 15 13.6 -6.3 | 228 16 11.6 10.5 10 721 2743 285 17 16.4 -4.4 | 229 19 14.4 12.4 11 700 2976 290 21 19.7 -7.2 | 241 20 17.7 9.6 12 693 3048 285 21 20.3 -5.4 | 238 22 18.3 11.4 13 666 3353 305 20 16.4 -11.5 | 250 15 14.4 5.3 14 640 3658 310 24 18.4 -15.4 | 265 16 16.4 1.4 15 614 3962 320 32 20.6 -24.5 | 292 20 18.6 -7.7 16 590 4267 320 31 19.9 -23.7 | 291 19 17.9 -6.9 17 567 4572 320 31 19.9 -23.7 | 291 19 17.9 -6.9 18 544 4877 330 29 14.5 -25.1 | 304 15 12.5 -8.3 19 500 5520 350 32 5.6 -31.5 | 346 15 3.6 -14.7 20 481 5791 350 33 5.7 -32.5 | 347 16 3.7 -15.7 21 461 6096 350 33 5.7 -32.5 | 347 16 3.7 -15.7 22 400 7110 340 33 11.3 -31.0 | 327 17 9.3 -14.2 23 371 7620 340 33 11.3 -31.0 | 327 17 9.3 -14.2 24 300 9040 350 35 6.1 -34.5 | 347 18 4.1 -17.6 25 295 9144 350 36 6.3 -35.5 | 347 19 4.3 -18.6 26 281 9449 350 33 5.7 -32.5 | 347 16 3.7 -15.7 27 250 10210 320 33 21.2 -25.3 | 294 21 19.2 -8.5 28 244 10363 320 31 19.9 -23.7 | 291 19 17.9 -6.9 29 240 10466 325 42 24.1 -34.4 | 309 28 22.1 -17.6 30 233 10668 325 42 24.1 -34.4 | 309 28 22.1 -17.6 31 222 10973 335 31 13.1 -28.1 | 315 16 11.1 -11.3 32 201 11582 290 26 24.4 -8.9 | 251 24 22.4 7.9 33 200 11630 290 26 24.4 -8.9 | 251 24 22.4 7.9 34 183 12192 305 23 18.8 -13.2 | 258 17 16.8 3.6 35 175 12497 280 20 19.7 -3.5 | 233 22 17.7 13.3 36 151 13411 295 37 33.5 -15.6 | 268 32 31.5 1.2 37 150 13470 290 33 31.0 -11.3 | 259 30 29.0 5.5 38 144 13716 290 33 31.0 -11.3 | 259 30 29.0 5.5 39 125 14630 250 31 29.1 10.6 | 225 39 27.1 27.4 40 119 14935 285 26 25.1 -6.7 | 246 25 23.1 10.1 41 114 15240 285 23 22.2 -6.0 | 242 23 20.2 10.9 42 108 15545 280 25 24.6 -4.3 | 241 26 22.6 12.5 43 103 15850 220 12 7.7 9.2 | 192 27 5.7 26.0 44 100 16060 240 17 14.7 8.5 | 207 28 12.7 25.3 45 94 16459 240 17 14.7 8.5 | 207 28 12.7 25.3 46 85 17069 265 37 36.9 3.2 | 240 40 34.9 20.0 47 81 17374 280 29 28.6 -5.0 | 246 29 26.6 11.8 48 77 17678 250 24 22.6 8.2 | 219 32 20.6 25.0 49 74 17983 275 28 27.9 -2.4 | 241 30 25.9 14.4 50 70 18288 270 22 22.0 -0.0 | 230 26 20.0 16.8 51 70 18320 295 25 22.7 -10.6 | 253 22 20.7 6.3 52 67 18593 295 25 22.7 -10.6 | 253 22 20.7 6.3 53 64 18898 265 25 24.9 2.2 | 230 30 22.9 19.0 54 61 19202 280 22 21.7 -3.8 | 237 24 19.7 13.0 55 58 19507 270 14 14.0 -0.0 | 216 21 12.0 16.8 56 55 19812 265 22 21.9 1.9 | 227 27 19.9 18.7 57 53 20117 285 15 14.5 -3.9 | 224 18 12.5 12.9 58 50 20422 290 11 10.3 -3.8 | 213 15 8.3 13.1 59 50 20440 255 17 16.4 4.4 | 214 26 14.4 21.2 60 48 20726 255 17 16.4 4.4 | 214 26 14.4 21.2 61 45 21031 305 17 13.9 -9.8 | 239 14 11.9 7.1 62 43 21336 335 8 3.4 -7.3 | 188 10 1.4 9.6 63 41 21641 260 10 9.8 1.7 | 203 20 7.9 18.6 64 39 21946 305 16 13.1 -9.2 | 235 13 11.1 7.6 65 37 22250 310 10 7.7 -6.4 | 209 12 5.7 10.4 66 34 22860 0 0 -0.0 -0.0 | 173 17 -2.0 16.8 67 32 23165 300 13 11.3 -6.5 | 222 14 9.3 10.3 68 30 23640 315 2 1.4 -1.4 | 178 15 -0.6 15.4 69 29 23774 360 10 -0.0 -10.0 | 164 7 -2.0 6.8 70 28 24079 0 0 -0.0 -0.0 | 173 17 -2.0 16.8 71 27 24384 50 4 -3.1 -2.6 | 160 15 -5.1 14.2 72 25 24689 310 10 7.7 -6.4 | 209 12 5.7 10.4 73 24 24994 285 13 12.6 -3.4 | 218 17 10.6 13.5 74 23 25298 325 16 9.2 -13.1 | 243 8 7.2 3.7 75 21 25908 310 14 10.7 -9.0 | 228 12 8.7 7.8 76 20 26180 10 26 -4.5 -25.6 | 37 11 -6.5 -8.8 77 18 26518 360 28 -0.0 -28.0 | 10 11 -2.0 -11.2 78 16 26822 10 32 -5.6 -31.5 | 27 17 -7.6 -14.7 79 13 27432 50 19 -14.6 -12.2 | 106 17 -16.6 4.6 80 12 27737 40 17 -10.9 -13.0 | 106 13 -12.9 3.8 81 11 28042 15 24 -6.2 -23.2 | 52 10 -8.2 -6.4 82 8 28956 10 34 -5.9 -33.5 | 25 18 -7.9 -16.7 83 7 29566 10 29 -5.0 -28.6 | 31 14 -7.0 -11.7 Wind Parameters Mean winds (0-6000m): 323.2 at 22.6 knts Storm direction: 353.2 at 16.9 knts Shear (0-3000m) pos: 1.6 neg: 3.8 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 79.1 deg Storm rel helicity (0-3000m) pos: 110.8 neg: -25.7 tot: 85.1 m^2/s^2 ave: 28.4 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 3.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.22 Bulk Shear: 34.05 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 ------------------------------------------------------------------------------- 500 292 8 203 15| 0.0 12.4 12.4| 46.3 -1.3 45.0 90.0 0.74| 16.2 11.9 1000 298 11 212 14| 1.8 6.2 8.0| 53.0 -10.6 42.5 42.5 0.47| 11.4 5.4 1500 304 11 213 13| 1.2 5.3 6.5| 65.3 -13.4 51.9 34.6 0.49| 9.6 4.7 2000 307 12 219 12| 0.9 4.4 5.3| 73.3 -24.3 49.0 24.5 0.36| 9.6 3.4 2500 302 13 223 13| 0.7 4.6 5.3| 89.1 -25.7 63.4 25.4 0.37| 9.1 3.3 3000 300 14 227 14| 1.6 3.8 5.4|110.8 -25.7 85.1 28.4 0.40| 8.9 3.6 4000 307 18 244 14| 2.5 2.9 5.3|166.7 -27.8 138.9 34.7 0.49| 8.4 4.2 5000 314 20 258 13| 3.1 2.3 5.4|218.3 -27.8 190.5 38.1 0.56| 8.3 4.6 6000 323 23 276 12| 2.8 2.0 4.8|226.5 -35.3 191.2 31.9 0.54| 7.3 3.9 Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20251227.06.gif