UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026021900.upa.cvt Date: 0000Z 19 FEB 26 Searching for KMFR... Searching the city database file for: KMFR ... Date:0000Z 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 89 SFC 963 405 5.6 -1.4 61 7.0 2.6 0 0 281.8 282.4 277.6 291.8 3.58 2 925 726 2.0 -2.6 72 4.6 0.1 200 2 281.4 281.9 277.1 290.9 3.41 3 859 1317 -3.5 -3.7 99 0.2 -3.6 251 6 281.6 282.2 277.2 291.2 3.38 4 858 1326 -3.5 -4.0 96 0.5 -3.7 248 6 281.7 282.3 277.2 291.1 3.31 5 855 1354 -3.5 -6.1 82 2.6 -4.4 239 7 282.0 282.5 276.7 290.1 2.83 6 850 1400 -4.1 -4.9 94 0.8 -4.4 225 8 281.9 282.4 277.0 290.7 3.12 7 848 1419 -4.3 -5.0 95 0.7 -4.6 226 8 281.8 282.4 277.0 290.6 3.10 8 846 1437 -4.3 -6.2 87 1.9 -5.0 226 9 282.0 282.5 276.7 290.1 2.84 9 844 1456 -4.5 -5.5 93 1.0 -4.9 227 9 282.0 282.5 276.9 290.5 3.00 10 841 1484 -4.5 -7.8 78 3.3 -5.7 228 9 282.3 282.7 276.4 289.5 2.52 11 839 1503 -4.7 -8.1 77 3.4 -5.9 229 10 282.3 282.7 276.3 289.4 2.47 12 816 1721 -6.5 -9.4 80 2.9 -7.5 236 13 282.6 283.0 276.3 289.2 2.29 13 806 1817 -7.3 -11.5 72 4.2 -8.6 239 15 282.8 283.1 275.9 288.5 1.97 14 804 1836 -7.5 -10.8 77 3.3 -8.5 240 15 282.8 283.1 276.0 288.8 2.08 15 798 1895 -7.5 -14.5 57 7.0 -9.5 242 15 283.4 283.6 275.6 287.9 1.56 16 777 2102 -9.1 -17.1 52 8.0 -11.2 249 16 283.8 284.0 275.4 287.6 1.29 17 749 2384 -11.7 -18.7 56 7.0 -13.3 258 15 284.0 284.2 275.3 287.5 1.17 18 739 2487 -12.7 -17.5 67 4.8 -13.9 260 15 284.0 284.2 275.6 287.9 1.31 19 723 2654 -13.5 -20.5 56 7.0 -15.0 260 16 284.9 285.1 275.6 288.0 1.03 20 700 2899 -15.5 -20.1 68 4.6 -16.5 260 16 285.3 285.5 276.0 288.7 1.11 21 693 2975 -16.3 -20.4 71 4.1 -17.1 258 17 285.3 285.4 275.9 288.5 1.09 22 685 3062 -17.1 -22.1 65 5.0 -18.1 255 17 285.3 285.5 275.7 288.2 0.95 23 672 3206 -18.1 -20.1 84 2.0 -18.5 250 19 285.8 286.0 276.3 289.2 1.15 24 663 3306 -18.9 -21.6 79 2.7 -19.4 247 19 286.0 286.1 276.2 289.1 1.02 25 655 3397 -19.5 -21.3 86 1.8 -19.8 246 20 286.3 286.5 276.4 289.5 1.06 26 650 3453 -19.7 -21.9 83 2.2 -20.1 249 19 286.7 286.9 276.5 289.8 1.02 27 648 3476 -19.7 -24.4 66 4.7 -20.5 250 19 286.9 287.1 276.4 289.5 0.82 28 640 3568 -20.5 -26.5 59 6.0 -21.5 255 19 287.0 287.2 276.2 289.2 0.68 29 633 3650 -21.3 -26.3 64 5.0 -22.1 259 18 287.0 287.2 276.3 289.2 0.70 30 630 3685 -21.5 -28.5 53 7.0 -22.5 260 18 287.2 287.3 276.2 289.0 0.58 31 604 3994 -24.3 -27.7 73 3.4 -24.8 265 17 287.4 287.6 276.4 289.5 0.65 32 598 4067 -24.9 -28.5 72 3.6 -25.4 265 17 287.6 287.7 276.4 289.5 0.61 33 586 4214 -25.9 -29.8 70 3.9 -26.4 265 17 288.1 288.2 276.6 289.8 0.55 34 565 4477 -27.7 -29.8 82 2.1 -28.0 265 21 289.0 289.1 277.0 290.8 0.57 35 549 4683 -29.1 -32.1 75 3.0 -29.5 271 24 289.7 289.8 277.3 291.2 0.47 36 543 4762 -28.3 -32.2 69 3.9 -28.7 277 24 291.6 291.7 278.2 293.1 0.47 37 514 5154 -30.7 -33.1 79 2.4 -31.0 303 26 293.3 293.4 279.0 294.8 0.46 38 501 5336 -30.9 -32.4 87 1.5 -31.1 291 34 295.2 295.3 279.9 296.8 0.50 39 500 5350 -30.9 -32.2 88 1.3 -31.0 290 35 295.4 295.5 280.0 297.0 0.51 40 494 5435 -30.5 -32.6 82 2.1 -30.7 290 33 296.9 297.0 280.7 298.5 0.50 41 485 5566 -30.7 -31.9 89 1.2 -30.9 291 33 298.2 298.3 281.3 300.0 0.54 42 483 5595 -30.7 -33.6 76 2.9 -31.0 291 33 298.5 298.6 281.4 300.1 0.46 43 478 5668 -30.9 -32.7 84 1.8 -31.1 291 33 299.2 299.3 281.7 300.9 0.51 44 464 5878 -32.1 -35.2 74 3.1 -32.4 293 35 300.2 300.3 282.0 301.6 0.41 45 461 5924 -32.3 -34.3 82 2.0 -32.5 294 36 300.6 300.6 282.2 302.1 0.45 46 455 6016 -32.9 -36.1 73 3.2 -33.2 294 36 300.9 301.0 282.3 302.2 0.38 47 454 6031 -33.1 -36.4 72 3.3 -33.4 294 36 300.9 300.9 282.3 302.1 0.37 48 444 6187 -33.1 -35.8 77 2.7 -33.4 293 37 302.8 302.9 283.1 304.2 0.41 49 443 6203 -33.1 -36.1 74 3.0 -33.4 293 37 303.0 303.1 283.1 304.3 0.39 50 418 6607 -36.3 -39.6 71 3.3 -36.5 283 36 304.0 304.0 283.4 305.0 0.29 51 414 6674 -36.9 -38.9 82 2.0 -37.1 281 36 304.0 304.1 283.4 305.1 0.32 52 412 6707 -37.1 -39.7 77 2.6 -37.3 280 36 304.2 304.2 283.5 305.2 0.29 53 401 6893 -38.9 -40.4 86 1.5 -39.0 275 35 304.2 304.3 283.5 305.2 0.28 54 400 6910 -39.1 -40.5 87 1.4 -39.2 275 35 304.2 304.2 283.5 305.1 0.28 55 300 8860 -47.3 -65.3 11 18.0 -47.7 285 47 318.7 318.7 288.3 318.8 0.02 56 250 10050 -52.3 -72.3 7 20.0 -52.6 280 36 328.3 328.3 291.2 328.3 0.01 57 247 10129 -52.5 -72.5 7 20.0 -52.8 280 36 329.1 329.2 291.5 329.2 0.01 58 200 11530 -45.7 -80.7 1 35.0 -46.5 285 48 360.4 360.4 298.8 360.4 0.00 59 150 13430 -48.3 -83.3 1 35.0 -49.1 305 43 386.8 386.8 303.3 386.9 0.00 60 100 16080 -50.9 -84.9 1 34.0 -51.8 320 13 429.4 429.4 308.8 429.4 0.00 61 85 17125 -54.3 -86.3 1 32.0 -55.0 258 17 442.9 442.9 310.1 442.9 0.00 62 79 17594 -52.9 -85.9 1 33.0 -53.8 279 21 455.2 455.2 311.3 455.2 0.00 63 70 18370 -54.1 -87.1 1 33.0 -54.9 305 15 468.6 468.6 312.5 468.7 0.00 64 62 19148 -55.3 -87.3 1 32.0 -56.1 321 4 482.5 482.5 313.7 482.6 0.00 65 57 19688 -53.1 -87.1 1 34.0 -54.2 267 16 499.3 499.3 314.9 499.3 0.00 66 50 20530 -54.7 -87.7 1 33.0 -55.8 30 6 514.6 514.6 315.9 514.6 0.00 67 44 21343 -56.1 -88.1 1 32.0 -57.1 15 14 530.3 530.3 316.9 530.3 0.00 68 33 23174 -54.5 -88.5 1 34.0 -56.1 75 18 580.0 580.0 319.7 580.1 0.00 69 31 23572 -56.3 -89.3 1 33.0 -57.6 70 19 585.6 585.6 319.9 585.7 0.00 70 30 23780 -55.1 -88.1 1 33.0 -56.7 70 14 594.4 594.4 320.3 594.5 0.01 71 21 26057 -55.3 -88.3 1 33.0 -57.3 77 14 657.7 657.7 323.0 657.7 0.01 72 20 26370 -53.7 -88.7 1 35.0 -56.2 70 19 671.8 671.8 323.5 671.9 0.01 73 18 27051 -52.7 -87.7 1 35.0 -55.7 59 25 695.5 695.5 324.3 695.6 0.01 74 15 28228 -53.7 -88.7 1 35.0 -56.8 81 17 729.4 729.4 325.3 729.5 0.01 75 10 30860 -50.3 -87.3 0 37.0 -55.7 90 31 831.8 831.8 328.0 832.0 0.02 76 9.4 31263 -51.7 -87.7 1 36.0 -56.8 92 32 841.3 841.3 328.2 841.5 0.02 77 9.0 31546 -49.7 -87.7 0 38.0 -55.7 93 33 859.5 859.6 328.6 859.7 0.02 78 8.2 32155 -49.7 -87.7 0 38.0 -56.0 96 35 882.7 882.7 329.1 882.9 0.02 79 7.9 32400 -48.1 -87.1 0 39.0 -55.3 97 36 898.6 898.6 329.4 898.8 0.03 80 7.0 33200 -46.7 -85.7 0 39.0 -55.1 100 38 936.0 936.0 330.1 936.4 0.04 81 6.3 33902 -44.5 -84.5 0 40.0 -54.5 974.0 974.0 330.8 974.5 0.05 82 6.1 34118 -45.3 -85.3 0 40.0 -55.0 979.6 979.6 330.8 980.1 0.04 83 5.9 34341 -43.5 -83.5 0 40.0 -54.4 996.8 996.8 331.1 997.5 0.06 TRP 247 10129 -52.5 -72.5 7 20.0 -52.8 280 36 329.1 329.2 291.5 329.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5261.00 m Freezing level: 901.00 mb = 940.85 m = 3086.74 ft Wetbulb zero: 923.08 mb = 742.63 m = 2436.41 ft Precipitable water: 0.33 inches Sfc-500 mean rel hum: 71.86 % Est. max temperature: 6.48 C = 43.66 F Sfc-Lift cond lev (LCL): 864.57 mb = 1265.25 m = 4151.04 ft T: -3.02 C 700-500 lapse rate: 6.28 C/km ThetaE index: 2.05 C Layer 841.0- 804.0 mb Conv cond level (CCL): 854.22 mb = 1360.93 m = 4464.93 ft Mean mixing ratio: 3.43 g/kg Conv temperature: 5.81 C = 42.45 F Cap Strength: 4.32 C Lifted Index: 4.47 C Risk: None Lifted Index @300 mb: 19.54 C Lifted Index @700 mb: -0.64 C Showalter Index: 4.82 C Risk: None Total Totals Index: 52.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.80 C Cross Totals Index: 26.00 C K Index: 17.30 Risk: < 20 % chance of thunderstorms Sweat Index: 127.00 Risk: None Energy Index: 1.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 57.90 J/kg Max Up Vert Vel: 10.76 m/s Conv Inhibition (B-): 1.42 J/kg Cap Strength: 4.41 C Lift Cond Lev (LCL): 860.17 mb = 1305.96 m = 4284.60 ft Lev Free Conv (LFC): 825.17 mb = 1632.97 m = 5357.43 ft Equ Level (EL): 555.17 mb = 4603.12 m = 15101.93 ft B at Equ Level: 56.75 J/kg Max Parcel Lev (MPL): 505.17 mb = 5276.94 m = 17312.59 ft Wind level data Storm motion: 304 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 ---------------------------------------------------------- 0 963 405 0 0 -0.0 -0.0 | 124 14 -11.9 7.9 1 939 610 135 1 -0.7 0.7 | 124 15 -12.6 8.6 2 925 726 200 2 0.7 1.9 | 131 15 -11.2 9.8 3 903 914 255 1 1.0 0.3 | 127 14 -10.9 8.2 4 870 1219 280 4 3.9 -0.7 | 132 11 -8.0 7.2 5 850 1400 225 8 5.7 5.7 | 155 15 -6.2 13.6 6 836 1524 230 10 7.7 6.4 | 164 15 -4.2 14.3 7 804 1829 240 15 13.0 7.5 | 184 15 1.1 15.4 8 773 2134 250 16 15.0 5.5 | 193 14 3.1 13.4 9 743 2438 260 15 14.8 2.6 | 195 11 2.9 10.5 10 714 2743 260 17 16.7 3.0 | 204 12 4.8 10.9 11 700 2899 260 16 15.8 2.8 | 200 11 3.9 10.7 12 658 3353 245 20 18.1 8.5 | 201 18 6.2 16.4 13 631 3658 260 18 17.7 3.1 | 208 12 5.8 11.0 14 605 3962 265 17 16.9 1.5 | 208 11 5.0 9.4 15 580 4267 265 17 16.9 1.5 | 208 11 5.0 9.4 16 556 4572 265 24 23.9 2.1 | 230 16 12.0 10.0 17 534 4877 285 24 23.2 -6.2 | 261 11 11.3 1.7 18 512 5182 305 26 21.3 -14.9 | 307 12 9.4 -7.0 19 500 5350 290 35 32.9 -12.0 | 281 21 21.0 -4.1 20 490 5486 290 32 30.1 -10.9 | 279 18 18.2 -3.0 21 449 6096 295 37 33.5 -15.6 | 290 23 21.6 -7.7 22 400 6910 275 35 34.9 -3.1 | 258 23 23.0 4.9 23 394 7010 270 35 35.0 -0.0 | 251 24 23.1 7.9 24 377 7315 280 38 37.4 -6.6 | 267 26 25.5 1.3 25 360 7620 275 38 37.9 -3.3 | 260 26 26.0 4.6 26 344 7925 265 39 38.9 3.4 | 247 29 27.0 11.3 27 301 8839 275 50 49.8 -4.4 | 265 38 37.9 3.5 28 300 8860 285 47 45.4 -12.2 | 277 34 33.5 -4.3 29 287 9144 290 47 44.2 -16.1 | 284 33 32.3 -8.2 30 274 9449 300 43 37.2 -21.5 | 298 29 25.3 -13.6 31 250 10050 280 36 35.5 -6.3 | 266 24 23.6 1.7 32 247 10129 280 36 35.5 -6.3 | 266 24 23.6 1.7 33 238 10363 280 35 34.5 -6.1 | 265 23 22.6 1.8 34 228 10668 290 50 47.0 -17.1 | 285 36 35.1 -9.2 35 200 11530 285 48 46.4 -12.4 | 277 35 34.5 -4.5 36 181 12192 290 54 50.7 -18.5 | 285 40 38.9 -10.6 37 150 13430 305 43 35.2 -24.7 | 306 29 23.3 -16.8 38 125 14630 305 29 23.8 -16.6 | 306 15 11.9 -8.7 39 114 15240 285 33 31.9 -8.5 | 272 20 20.0 -0.6 40 104 15850 300 33 28.6 -16.5 | 297 19 16.7 -8.6 41 100 16080 320 13 8.4 -10.0 | 60 4 -3.5 -2.1 42 94 16459 325 10 5.7 -8.2 | 87 6 -6.2 -0.3 43 86 17069 260 18 17.7 3.1 | 208 12 5.8 11.0 44 82 17374 250 15 14.1 5.1 | 190 13 2.2 13.0 45 78 17678 290 24 22.6 -8.2 | 272 11 10.7 -0.3 46 74 17983 300 17 14.7 -8.5 | 282 3 2.8 -0.6 47 71 18288 280 13 12.8 -2.3 | 189 6 0.9 5.6 48 70 18370 305 15 12.3 -8.6 | 330 1 0.4 -0.7 49 68 18593 300 15 13.0 -7.5 | 250 1 1.1 0.4 50 64 18898 300 10 8.7 -5.0 | 132 4 -3.2 2.9 51 61 19202 325 3 1.7 -2.5 | 118 12 -10.2 5.4 52 59 19507 240 16 13.9 8.0 | 187 16 2.0 15.9 53 56 19812 285 16 15.5 -4.1 | 223 5 3.6 3.8 54 53 20117 310 23 17.6 -14.8 | 320 9 5.7 -6.9 55 50 20530 30 6 -3.0 -5.2 | 100 15 -14.9 2.7 56 48 20726 45 12 -8.5 -8.5 | 88 20 -20.4 -0.6 57 46 21031 15 3 -0.8 -2.9 | 112 14 -12.7 5.0 58 44 21336 15 14 -3.6 -13.5 | 70 17 -15.5 -5.6 59 42 21641 10 14 -2.4 -13.8 | 68 15 -14.3 -5.9 60 38 22250 135 10 -7.1 7.1 | 128 24 -19.0 15.0 61 35 22860 55 10 -8.2 -5.7 | 96 20 -20.1 2.2 62 33 23165 75 18 -17.4 -4.7 | 96 29 -29.3 3.2 63 31 23470 60 20 -17.3 -10.0 | 86 29 -29.2 -2.1 64 30 23774 90 17 -17.0 0.0 | 105 30 -28.9 7.9 65 30 23780 70 14 -13.2 -4.8 | 97 25 -25.0 3.1 66 29 24079 65 16 -14.5 -6.8 | 92 26 -26.4 1.1 67 27 24384 70 12 -11.3 -4.1 | 99 23 -23.2 3.8 68 26 24689 105 15 -14.5 3.9 | 114 29 -26.4 11.8 69 25 24994 115 12 -10.9 5.1 | 120 26 -22.8 13.0 70 24 25298 60 11 -9.5 -5.5 | 96 22 -21.4 2.4 71 23 25603 80 13 -12.8 -2.3 | 103 25 -24.7 5.6 72 22 25908 80 12 -11.8 -2.1 | 104 24 -23.7 5.8 73 20 26370 70 19 -17.9 -6.5 | 93 30 -29.7 1.4 74 20 26518 50 17 -13.0 -10.9 | 83 25 -24.9 -3.0 75 19 26822 70 19 -17.9 -6.5 | 93 30 -29.7 1.4 76 18 27127 55 27 -22.1 -15.5 | 77 35 -34.0 -7.6 77 17 27432 90 19 -19.0 0.0 | 104 32 -30.9 7.9 78 15 28346 80 17 -16.7 -3.0 | 100 29 -28.6 5.0 79 14 28651 70 14 -13.2 -4.8 | 97 25 -25.0 3.1 80 13 28956 55 19 -15.6 -10.9 | 84 28 -27.5 -3.0 81 13 29261 80 22 -21.7 -3.8 | 97 34 -33.6 4.1 82 12 29870 70 24 -22.6 -8.2 | 89 34 -34.4 -0.3 83 11 30175 85 26 -25.9 -2.3 | 98 38 -37.8 5.6 84 10 30860 90 31 -31.0 0.0 | 100 44 -42.9 7.9 85 7 33200 100 38 -37.4 6.6 | 106 51 -49.3 14.5 Wind Parameters Mean winds (0-6000m): 273.6 at 19.0 knts Storm direction: 303.6 at 14.3 knts Shear (0-3000m) pos: 1.8 neg: 2.3 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 78.5 deg Storm rel helicity (0-3000m) pos: 74.7 neg: -6.5 tot: 68.2 m^2/s^2 ave: 22.7 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 3.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.22 Bulk Shear: 47.48 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 ------------------------------------------------------------------------------- 500 190 1 128 15| 0.0 1.1 1.1| 8.4 -4.1 4.3 8.5 0.21| 4.9 1.0 1000 244 2 133 13| 0.0 4.2 4.2| 27.3 -4.1 23.2 23.2 0.47| 7.6 3.6 1500 238 6 147 13| 2.7 2.8 5.5| 59.5 -4.1 55.4 36.9 0.66| 7.9 5.2 2000 244 8 159 12| 2.4 2.1 4.5| 67.6 -4.1 63.5 31.7 0.62| 7.1 4.4 2500 250 10 167 12| 2.2 1.7 3.8| 72.3 -6.0 66.2 26.5 0.60| 6.2 3.7 3000 250 11 174 12| 1.8 2.3 4.0| 74.7 -6.5 68.2 22.7 0.52| 6.1 3.2 4000 254 13 183 12| 1.9 1.7 3.6| 88.1 -6.5 81.5 20.4 0.50| 5.8 2.9 5000 264 16 201 10| 3.3 1.4 4.7|146.3 -34.5 111.8 22.4 0.45| 7.8 3.5 6000 274 19 227 10| 3.0 1.5 4.4|164.9 -64.4 100.6 16.8 0.37| 7.5 2.8 Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20260219.00.gif