UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026021906.upa.cvt Date: 0600Z 19 FEB 26 Searching for KMFR... Searching the city database file for: KMFR ... Date:0600Z 19 FEB 26 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 75 SFC 961 405 3.4 -0.1 78 3.5 1.9 0 0 279.7 280.4 277.0 290.7 3.95 2 944 547 1.8 -2.2 75 4.0 0.1 107 4 279.5 280.1 276.2 289.1 3.44 3 937 606 2.4 -4.6 60 7.0 -0.3 152 6 280.7 281.2 276.1 288.9 2.89 4 925 708 1.8 -5.2 60 7.0 -0.9 150 8 281.1 281.6 276.2 289.1 2.80 5 902 911 1.0 -7.0 55 8.0 -2.0 140 9 282.4 282.8 276.4 289.5 2.50 6 850 1384 -3.5 -7.8 72 4.3 -5.0 160 8 282.5 282.9 276.5 289.6 2.50 7 833 1543 -5.1 -8.5 77 3.4 -6.2 171 10 282.4 282.8 276.3 289.4 2.41 8 809 1772 -6.7 -10.0 77 3.3 -7.8 182 14 283.1 283.5 276.4 289.5 2.21 9 805 1811 -7.1 -10.4 77 3.3 -8.1 184 15 283.1 283.4 276.3 289.3 2.15 10 803 1830 -7.1 -10.4 77 3.3 -8.1 185 15 283.3 283.7 276.4 289.5 2.15 11 772 2137 -8.7 -12.7 73 4.0 -9.9 205 21 284.8 285.1 276.7 290.2 1.86 12 726 2609 -12.7 -12.9 98 0.2 -12.8 223 24 285.4 285.8 277.2 291.1 1.95 13 707 2811 -13.7 -14.4 94 0.7 -13.9 237 28 286.5 286.8 277.5 291.7 1.77 14 704 2844 -13.7 -15.1 89 1.4 -14.1 240 29 286.8 287.1 277.6 291.8 1.68 15 700 2887 -13.9 -15.1 91 1.2 -14.2 245 30 287.1 287.4 277.7 292.1 1.69 16 688 3018 -15.3 -15.5 98 0.2 -15.3 245 30 287.0 287.2 277.6 291.9 1.66 17 684 3062 -15.3 -16.9 88 1.6 -15.7 245 30 287.4 287.7 277.6 291.9 1.49 18 674 3173 -16.5 -17.1 95 0.6 -16.6 246 28 287.3 287.6 277.5 291.8 1.48 19 664 3285 -17.3 -17.9 95 0.6 -17.4 247 27 287.6 287.9 277.6 291.9 1.41 20 655 3387 -17.9 -20.1 83 2.2 -18.4 248 25 288.1 288.3 277.5 291.7 1.18 21 583 4245 -25.1 -25.3 98 0.2 -25.1 241 19 289.4 289.6 277.7 292.0 0.84 22 579 4295 -25.5 -26.0 96 0.5 -25.6 240 19 289.5 289.7 277.7 292.0 0.79 23 561 4524 -26.7 -29.4 78 2.7 -27.1 250 19 290.8 290.9 278.0 292.7 0.60 24 551 4653 -27.5 -29.4 84 1.9 -27.8 255 19 291.3 291.4 278.3 293.2 0.61 25 549 4679 -27.1 -29.1 83 2.0 -27.4 256 19 292.1 292.2 278.7 294.1 0.63 26 536 4852 -27.9 -29.0 90 1.1 -28.0 264 19 293.1 293.3 279.2 295.2 0.65 27 530 4933 -27.1 -29.3 82 2.2 -27.4 268 20 295.0 295.2 280.0 297.1 0.64 28 522 5042 -27.9 -29.5 86 1.6 -28.1 275 23 295.4 295.5 280.2 297.4 0.64 29 517 5111 -28.3 -30.7 80 2.4 -28.6 280 25 295.7 295.8 280.3 297.6 0.57 30 501 5336 -30.1 -31.4 88 1.3 -30.3 280 27 296.2 296.3 280.4 298.0 0.55 31 500 5350 -30.1 -31.5 88 1.4 -30.3 280 27 296.3 296.4 280.5 298.1 0.55 32 492 5464 -30.9 -33.2 80 2.3 -31.2 279 27 296.7 296.8 280.6 298.3 0.47 33 490 5493 -31.1 -35.3 66 4.2 -31.5 278 27 296.8 296.9 280.5 298.1 0.39 34 484 5580 -31.7 -36.6 62 4.9 -32.2 277 26 297.1 297.2 280.6 298.3 0.34 35 477 5683 -32.5 -36.9 65 4.4 -32.9 276 26 297.4 297.5 280.7 298.5 0.34 36 475 5713 -32.7 -35.9 73 3.2 -33.0 276 26 297.5 297.6 280.8 298.8 0.38 37 468 5817 -33.3 -37.4 67 4.1 -33.7 276 26 298.0 298.1 281.0 299.1 0.33 38 465 5862 -33.5 -35.9 79 2.4 -33.7 278 27 298.3 298.4 281.1 299.6 0.38 39 461 5922 -33.3 -36.1 76 2.8 -33.6 281 27 299.3 299.4 281.6 300.6 0.38 40 451 6076 -33.9 -35.2 88 1.3 -34.0 289 29 300.4 300.5 282.1 301.9 0.42 41 439 6264 -35.1 -37.9 76 2.8 -35.4 292 31 301.2 301.3 282.3 302.4 0.33 42 427 6457 -35.3 -38.0 76 2.7 -35.5 294 34 303.4 303.5 283.2 304.6 0.34 43 421 6555 -35.9 -38.4 78 2.5 -36.1 296 36 303.9 303.9 283.4 305.0 0.33 44 417 6622 -36.1 -39.9 68 3.8 -36.4 296 37 304.4 304.5 283.5 305.4 0.28 45 416 6638 -35.7 -42.7 49 7.0 -36.2 297 37 305.1 305.2 283.8 305.9 0.21 46 415 6655 -35.9 -43.9 44 8.0 -36.5 297 37 305.1 305.1 283.7 305.8 0.19 47 413 6689 -36.1 -54.1 14 18.0 -37.0 297 38 305.3 305.3 283.6 305.5 0.06 48 408 6773 -36.3 -56.3 11 20.0 -37.2 298 39 306.1 306.1 283.9 306.2 0.05 49 407 6790 -36.3 -57.3 10 21.0 -37.2 299 39 306.3 306.3 284.0 306.4 0.04 50 400 6910 -36.9 -57.9 10 21.0 -37.8 300 41 307.0 307.0 284.2 307.2 0.04 51 395 6997 -37.5 -58.5 9 21.0 -38.4 301 41 307.4 307.4 284.4 307.5 0.04 52 376 7335 -40.3 -52.3 27 12.0 -40.8 303 42 308.0 308.0 284.7 308.3 0.08 53 368 7482 -41.7 -44.8 72 3.1 -41.9 304 43 308.1 308.1 284.8 308.7 0.19 54 366 7519 -41.9 -44.7 74 2.8 -42.1 304 43 308.3 308.3 284.9 309.0 0.19 55 358 7668 -43.1 -46.8 67 3.7 -43.3 305 42 308.6 308.6 285.0 309.2 0.16 56 300 8840 -50.5 -64.5 18 14.0 -50.8 310 37 314.2 314.2 286.8 314.3 0.02 57 279 9313 -52.3 -67.3 15 15.0 -52.5 305 35 318.2 318.2 288.2 318.2 0.02 58 250 10030 -48.7 -74.7 3 26.0 -49.1 300 45 333.7 333.7 292.7 333.7 0.01 59 200 11510 -45.5 -80.5 1 35.0 -46.3 285 43 360.7 360.7 298.8 360.7 0.00 60 150 13430 -47.9 -81.9 1 34.0 -48.7 300 36 387.5 387.5 303.4 387.5 0.00 61 100 16080 -52.3 -84.3 1 32.0 -53.0 295 16 426.7 426.7 308.4 426.7 0.00 62 92 16617 -54.3 -85.3 1 31.0 -54.9 292 20 433.0 433.0 309.1 433.0 0.00 63 80 17517 -51.7 -84.7 1 33.0 -52.7 317 22 456.0 456.0 311.4 456.0 0.00 64 70 18380 -53.3 -85.3 1 32.0 -54.2 275 7 470.4 470.4 312.7 470.4 0.00 65 68 18566 -54.1 -86.1 1 32.0 -54.9 314 3 472.5 472.5 312.8 472.6 0.00 66 67 18661 -53.7 -85.7 1 32.0 -54.6 312 4 475.4 475.4 313.1 475.4 0.00 67 63 19054 -55.7 -86.7 1 31.0 -56.5 270 12 479.5 479.5 313.4 479.5 0.00 68 60 19366 -52.9 -85.9 1 33.0 -54.0 295 11 492.5 492.5 314.4 492.5 0.00 69 57 19695 -54.7 -86.7 1 32.0 -55.6 8 10 495.6 495.6 314.7 495.7 0.00 70 57 19695 -53.5 -86.5 1 33.0 -54.6 8 10 498.4 498.4 314.8 498.4 0.00 71 52 20281 -55.9 -86.9 1 31.0 -56.8 103 10 506.0 506.0 315.4 506.1 0.00 72 50 20530 -55.9 -86.9 1 31.0 -56.8 250 10 511.7 511.7 315.8 511.8 0.00 73 45 21198 -57.3 -87.3 1 30.0 -58.2 315 10 524.0 524.0 316.5 524.0 0.00 74 39 22109 -54.1 -87.1 1 33.0 -55.5 353 14 554.0 554.0 318.3 554.0 0.01 75 37 22445 -55.1 -87.1 1 32.0 -56.4 50 15 559.8 559.8 318.6 559.9 0.01 76 36 22621 -53.1 -87.1 1 34.0 -54.8 77 14 569.4 569.4 319.1 569.4 0.01 77 33 23179 -54.7 -86.7 1 32.0 -56.2 46 10 579.5 579.5 319.6 579.5 0.01 78 32 23377 -54.1 -87.1 1 33.0 -55.8 59 13 586.2 586.2 320.0 586.3 0.01 79 30 23790 -54.5 -87.5 1 33.0 -56.2 80 21 596.1 596.1 320.5 596.1 0.01 80 26 24702 -56.7 -87.7 1 31.0 -58.2 55 13 614.7 614.7 321.3 614.8 0.01 81 24 25211 -55.5 -87.5 1 32.0 -57.3 69 20 632.4 632.4 322.0 632.5 0.01 82 22 25764 -56.9 -87.9 1 31.0 -58.6 80 30 644.2 644.2 322.4 644.3 0.01 83 22 25764 -56.9 -87.9 1 31.0 -58.6 80 30 644.2 644.2 322.4 644.3 0.01 84 20 26370 -55.3 -88.3 1 33.0 -57.5 100 19 666.9 666.9 323.3 667.0 0.01 85 19 26697 -54.7 -87.7 1 33.0 -57.1 100 20 678.6 678.6 323.7 678.7 0.01 86 18 27042 -55.7 -87.7 1 32.0 -57.9 96 20 686.0 686.0 324.0 686.1 0.01 87 14 28661 -50.1 -86.1 1 36.0 -54.5 74 33 756.2 756.2 326.1 756.3 0.02 88 11 30230 -51.7 -86.7 1 35.0 -56.2 89 25 804.3 804.3 327.4 804.5 0.02 89 10 30850 -50.1 -86.1 1 36.0 -55.6 80 27 832.5 832.5 328.0 832.7 0.02 90 8.7 31763 -49.1 -86.1 1 37.0 -55.5 74 30 870.2 870.3 328.8 870.5 0.03 91 8.2 32153 -46.9 -84.9 1 38.0 -54.5 72 31 893.8 893.8 329.3 894.1 0.04 92 8.1 32235 -46.7 -84.7 1 38.0 -54.5 71 32 897.7 897.8 329.4 898.1 0.04 93 7.5 32744 -48.1 -85.1 1 37.0 -55.5 68 33 912.0 912.1 329.7 912.4 0.04 94 7.0 33200 -47.3 -85.3 1 38.0 -55.4 65 35 933.5 933.5 330.1 933.9 0.04 95 6.1 34115 -45.1 -84.1 0 39.0 -54.9 980.5 980.5 330.9 981.0 0.05 TRP 279 9313 -52.3 -67.3 15 15.0 -52.5 305 35 318.2 318.2 288.2 318.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5275.00 m Freezing level: 890.44 mb = 1015.86 m = 3332.83 ft Wetbulb zero: 941.95 mb = 563.96 m = 1850.23 ft Precipitable water: 0.34 inches Sfc-500 mean rel hum: 82.12 % Est. max temperature: 6.69 C = 44.05 F Sfc-Lift cond lev (LCL): 910.31 mb = 836.83 m = 2745.47 ft T: 1.29 C 700-500 lapse rate: 6.58 C/km ThetaE index: 1.76 C Layer 944.0- 925.0 mb Conv cond level (CCL): 806.50 mb = 1796.47 m = 5893.86 ft Mean mixing ratio: 2.82 g/kg Conv temperature: 6.73 C = 44.12 F Cap Strength: 6.38 C Lifted Index: 6.53 C Risk: None Lifted Index @300 mb: 17.57 C Lifted Index @700 mb: 2.08 C Showalter Index: 6.38 C Risk: None Total Totals Index: 48.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.60 C Cross Totals Index: 22.30 C K Index: 17.60 Risk: < 20 % chance of thunderstorms Sweat Index: 43.00 Risk: None Energy Index: 1.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.97 J/kg Max Up Vert Vel: 5.29 m/s Conv Inhibition (B-): 61593.54 J/kg Cap Strength: 6.36 C Lift Cond Lev (LCL): 825.93 mb = 1609.98 m = 5282.04 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 279 at 15 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 ---------------------------------------------------------- 0 961 405 0 0 -0.0 -0.0 | 99 15 -15.1 2.4 1 937 610 155 6 -2.5 5.4 | 114 19 -17.6 7.8 2 925 708 150 8 -4.0 6.9 | 116 21 -19.1 9.3 3 901 914 140 9 -5.8 6.9 | 114 23 -20.8 9.3 4 868 1219 145 8 -4.6 6.6 | 114 22 -19.6 8.9 5 850 1384 160 8 -2.7 7.5 | 119 20 -17.8 9.9 6 835 1524 170 10 -1.7 9.8 | 126 21 -16.8 12.2 7 803 1829 185 15 1.3 14.9 | 142 22 -13.7 17.3 8 772 2134 205 21 8.9 19.0 | 164 22 -6.2 21.4 9 742 2438 215 20 11.5 16.4 | 169 19 -3.6 18.8 10 713 2743 230 27 20.7 17.4 | 196 21 5.6 19.7 11 700 2887 245 30 27.2 12.7 | 219 19 12.1 15.1 12 685 3048 245 30 27.2 12.7 | 219 19 12.1 15.1 13 630 3658 250 21 19.7 7.2 | 206 11 4.7 9.6 14 580 4267 240 19 16.5 9.5 | 187 12 1.4 11.9 15 533 4877 265 19 18.9 1.7 | 224 6 3.9 4.0 16 512 5182 285 27 26.1 -7.0 | 293 12 11.0 -4.6 17 500 5350 280 27 26.6 -4.7 | 281 12 11.5 -2.3 18 469 5791 275 26 25.9 -2.3 | 269 11 10.8 0.1 19 449 6096 290 29 27.3 -9.9 | 302 14 12.2 -7.5 20 400 6910 300 41 35.5 -20.5 | 312 27 20.5 -18.1 21 360 7620 305 43 35.2 -24.7 | 318 30 20.2 -22.3 22 329 8230 310 31 23.7 -19.9 | 334 20 8.7 -17.5 23 300 8840 310 37 28.3 -23.8 | 328 25 13.3 -21.4 24 286 9144 305 39 31.9 -22.4 | 320 26 16.9 -20.0 25 279 9313 305 35 28.7 -20.1 | 322 22 13.6 -17.7 26 273 9449 310 37 28.3 -23.8 | 328 25 13.3 -21.4 27 261 9754 290 41 38.5 -14.0 | 296 26 23.5 -11.6 28 250 10030 300 45 39.0 -22.5 | 310 31 23.9 -20.1 29 238 10363 295 50 45.3 -21.1 | 302 36 30.3 -18.7 30 227 10668 305 43 35.2 -24.7 | 318 30 20.2 -22.3 31 217 10973 290 35 32.9 -12.0 | 298 20 17.8 -9.6 32 200 11510 285 43 41.5 -11.1 | 288 28 26.5 -8.7 33 198 11582 285 44 42.5 -11.4 | 288 29 27.4 -9.0 34 189 11887 295 46 41.7 -19.4 | 303 32 26.6 -17.1 35 165 12802 305 39 31.9 -22.4 | 320 26 16.9 -20.0 36 157 13106 290 39 36.6 -13.3 | 297 24 21.6 -11.0 37 150 13430 300 36 31.2 -18.0 | 314 22 16.1 -15.6 38 131 14326 305 34 27.9 -19.5 | 323 21 12.8 -17.1 39 114 15240 300 27 23.4 -13.5 | 323 14 8.3 -11.1 40 109 15545 305 18 14.7 -10.3 | 2 8 -0.3 -7.9 41 104 15850 295 24 21.8 -10.1 | 319 10 6.7 -7.8 42 100 16080 295 16 14.5 -6.8 | 7 4 -0.6 -4.4 43 99 16154 310 18 13.8 -11.6 | 8 9 -1.3 -9.2 44 94 16459 295 16 14.5 -6.8 | 7 4 -0.6 -4.4 45 90 16764 290 23 21.6 -7.9 | 310 9 6.6 -5.5 46 86 17069 310 22 16.9 -14.1 | 351 12 1.8 -11.8 47 82 17374 310 21 16.1 -13.5 | 355 11 1.0 -11.1 48 78 17678 325 24 13.8 -19.7 | 4 17 -1.3 -17.3 49 74 17983 305 17 13.9 -9.8 | 9 7 -1.1 -7.4 50 71 18288 340 7 2.4 -6.6 | 72 13 -12.7 -4.2 51 70 18380 275 7 7.0 -0.6 | 102 8 -8.1 1.8 52 68 18593 320 2 1.3 -1.5 | 94 14 -13.8 0.9 53 65 18898 285 12 11.6 -3.1 | 78 4 -3.5 -0.7 54 62 19202 255 12 11.6 3.1 | 148 6 -3.5 5.5 55 59 19507 330 10 5.0 -8.7 | 58 12 -10.1 -6.3 56 53 20117 95 10 -10.0 0.9 | 97 25 -25.0 3.3 57 51 20422 110 10 -9.4 3.4 | 103 25 -24.5 5.8 58 50 20530 250 10 9.4 3.4 | 136 8 -5.7 5.8 59 48 20726 205 10 4.2 9.1 | 137 16 -10.8 11.4 60 46 21031 315 10 7.1 -7.1 | 60 9 -8.0 -4.7 61 44 21336 315 10 7.1 -7.1 | 60 9 -8.0 -4.7 62 38 22250 360 15 -0.0 -15.0 | 50 20 -15.1 -12.6 63 36 22555 75 15 -14.5 -3.9 | 87 30 -29.5 -1.5 64 35 22860 85 11 -11.0 -1.0 | 93 26 -26.0 1.4 65 33 23165 45 10 -7.1 -7.1 | 78 23 -22.1 -4.7 66 32 23470 65 14 -12.7 -5.9 | 83 28 -27.7 -3.5 67 30 23774 50 14 -10.7 -9.0 | 76 27 -25.8 -6.6 68 30 23790 80 21 -20.7 -3.6 | 88 36 -35.7 -1.3 69 29 24079 85 18 -17.9 -1.6 | 91 33 -33.0 0.8 70 27 24384 65 19 -17.2 -8.0 | 80 33 -32.3 -5.6 71 26 24689 55 13 -10.6 -7.5 | 79 26 -25.7 -5.1 72 25 24994 65 16 -14.5 -6.8 | 82 30 -29.6 -4.4 73 23 25603 75 28 -27.0 -7.2 | 83 42 -42.1 -4.9 74 22 25908 85 32 -31.9 -2.8 | 90 47 -46.9 -0.4 75 20 26370 100 19 -18.7 3.3 | 100 34 -33.8 5.7 76 19 26822 100 20 -19.7 3.5 | 100 35 -34.8 5.9 77 17 27432 90 19 -19.0 0.0 | 94 34 -34.1 2.4 78 13 28956 70 36 -33.8 -12.3 | 79 50 -48.9 -9.9 79 12 29870 90 36 -36.0 0.0 | 93 51 -51.1 2.4 80 11 30175 90 25 -25.0 0.0 | 93 40 -40.1 2.4 81 10 30850 80 27 -26.6 -4.7 | 87 42 -41.6 -2.3 82 7 33200 65 35 -31.7 -14.8 | 75 48 -46.8 -12.4 Wind Parameters Mean winds (0-6000m): 249.0 at 20.3 knts Storm direction: 279.0 at 15.2 knts Shear (0-3000m) pos: 4.2 neg: 0.0 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 115.0 deg Storm rel helicity (0-3000m) pos: 241.6 neg: -14.9 tot: 226.6 m^2/s^2 ave: 75.5 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 10.1 stream: 7.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.21 Bulk Shear: 65.00 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 ------------------------------------------------------------------------------- 500 149 6 112 20| 9.2 0.0 9.2| 33.7 -8.9 24.8 49.7 0.40| 13.0 5.2 1000 147 7 114 21| 4.3 0.0 4.3| 46.0 -8.9 37.1 37.1 0.45| 8.3 3.7 1500 162 9 121 21| 5.7 0.0 5.7|102.7 -8.9 93.8 62.5 0.65| 9.0 5.9 2000 181 12 133 20| 5.2 0.0 5.2|151.2 -8.9 142.4 71.2 0.71| 9.3 6.6 2500 198 14 147 19| 6.2 0.0 6.2|241.6 -8.9 232.7 93.1 0.80| 11.0 8.8 3000 213 17 160 17| 4.2 0.0 4.2|241.6 -14.9 226.6 75.5 0.70| 10.1 7.1 4000 224 18 170 15| 3.2 0.7 3.9|243.9 -30.7 213.2 53.3 0.55| 8.7 4.8 5000 236 19 182 13| 3.3 0.6 3.9|271.1 -37.9 233.1 46.6 0.55| 9.0 4.9 6000 249 20 202 10| 3.3 0.5 3.8|297.9 -43.1 254.8 42.5 0.53| 8.8 4.6 Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20260219.06.gif