UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026021700.upa.cvt Date: 0000Z 17 FEB 26 Searching for KMFR... Searching the city database file for: KMFR ... Date:0000Z 17 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 5 SFC 953 405 6.8 2.7 75 4.1 4.8 280 8 283.8 284.7 280.2 297.5 4.87 2 951 422 5.6 -0.4 65 6.0 2.9 282 8 282.8 283.5 278.5 293.8 3.90 3 925 644 3.2 -0.6 76 3.8 1.5 305 9 282.6 283.3 278.4 293.7 3.95 4 850 1323 -2.7 -3.3 96 0.6 -3.0 305 12 283.3 283.9 278.3 293.3 3.52 5 839 1426 -3.7 -3.7 100 0.0 -3.7 310 15 283.3 283.9 278.2 293.1 3.46 6 822 1587 -4.7 -4.7 100 0.0 -4.7 313 17 283.9 284.5 278.3 293.3 3.28 7 791 1889 -6.7 -8.2 89 1.5 -7.2 302 20 284.9 285.4 277.9 292.4 2.60 8 788 1918 -6.9 -9.4 82 2.5 -7.7 301 20 285.0 285.4 277.6 291.9 2.38 9 787 1928 -6.5 -10.6 73 4.1 -7.8 300 20 285.6 285.9 277.6 291.9 2.16 10 782 1978 -6.3 -10.6 72 4.3 -7.7 298 20 286.3 286.7 278.0 292.7 2.18 11 766 2140 -7.3 -15.3 53 8.0 -9.6 290 22 286.9 287.2 277.4 291.4 1.52 12 759 2211 -7.7 -12.0 71 4.3 -9.1 285 22 287.2 287.6 278.2 293.2 2.01 13 744 2366 -8.9 -13.9 67 5.0 -10.4 275 23 287.6 287.9 278.0 292.8 1.75 14 732 2492 -9.1 -24.1 28 15.0 -12.4 269 24 288.7 288.8 277.2 291.0 0.74 15 722 2598 -9.5 -29.5 18 20.0 -13.3 267 25 289.4 289.5 277.1 290.9 0.46 16 716 2663 -9.9 -26.9 24 17.0 -13.3 266 26 289.6 289.7 277.4 291.5 0.59 17 714 2684 -9.9 -22.9 34 13.0 -12.8 266 26 289.9 290.0 277.9 292.5 0.85 18 711 2717 -10.1 -21.1 40 11.0 -12.7 265 27 290.0 290.2 278.2 293.1 1.00 19 700 2837 -10.1 -27.1 23 17.0 -13.5 260 28 291.3 291.4 278.2 293.2 0.59 20 696 2881 -10.5 -27.5 23 17.0 -13.9 260 28 291.3 291.4 278.2 293.2 0.57 21 693 2914 -10.5 -33.5 13 23.0 -14.4 260 28 291.7 291.8 278.0 292.8 0.33 22 679 3071 -11.1 -40.1 7 29.0 -15.2 260 29 292.7 292.8 278.3 293.3 0.17 23 663 3253 -12.3 -42.3 6 30.0 -16.2 255 27 293.4 293.4 278.6 293.9 0.14 24 648 3427 -13.7 -36.7 12 23.0 -17.1 251 26 293.7 293.8 278.9 294.6 0.25 25 644 3474 -14.1 -31.1 22 17.0 -17.0 250 26 293.8 293.9 279.2 295.2 0.44 26 642 3498 -14.3 -24.3 42 10.0 -16.4 249 25 293.8 294.0 279.8 296.5 0.83 27 640 3521 -14.1 -31.1 22 17.0 -17.0 249 25 294.3 294.4 279.4 295.8 0.45 28 637 3557 -14.1 -44.1 6 30.0 -17.7 248 25 294.7 294.7 279.1 295.1 0.12 29 625 3701 -14.7 -55.7 2 41.0 -18.4 245 24 295.6 295.6 279.4 295.8 0.03 30 570 4388 -21.3 -54.3 3 33.0 -23.8 247 20 295.8 295.8 279.5 295.9 0.04 31 500 5340 -28.5 -55.5 6 27.0 -30.0 235 23 298.3 298.3 280.7 298.4 0.04 32 473 5737 -31.9 -57.9 6 26.0 -33.1 230 28 298.9 298.9 280.9 299.0 0.03 33 457 5980 -32.9 -60.9 4 28.0 -34.1 227 31 300.6 300.6 281.6 300.6 0.02 34 454 6027 -32.9 -55.9 8 23.0 -34.0 226 32 301.1 301.1 281.9 301.3 0.04 35 447 6136 -33.5 -51.5 15 18.0 -34.5 225 34 301.7 301.7 282.2 302.0 0.07 36 442 6215 -34.1 -42.1 44 8.0 -34.7 224 37 301.9 302.0 282.4 302.7 0.21 37 440 6247 -34.5 -41.5 49 7.0 -35.0 224 38 301.8 301.9 282.4 302.6 0.23 38 439 6263 -34.7 -41.7 49 7.0 -35.3 224 39 301.8 301.8 282.4 302.5 0.22 39 437 6295 -34.9 -40.9 54 6.0 -35.4 224 40 301.9 301.9 282.5 302.7 0.24 40 436 6311 -35.1 -38.5 71 3.4 -35.4 224 41 301.8 301.9 282.5 302.9 0.31 41 435 6327 -35.3 -38.0 76 2.7 -35.5 224 42 301.8 301.8 282.5 302.9 0.33 42 429 6424 -35.7 -40.6 61 4.9 -36.1 223 45 302.5 302.5 282.7 303.4 0.26 43 428 6440 -35.9 -40.2 65 4.3 -36.2 223 46 302.4 302.5 282.7 303.4 0.27 44 425 6489 -36.1 -43.1 48 7.0 -36.6 223 48 302.8 302.8 282.8 303.5 0.20 45 424 6506 -36.3 -42.3 54 6.0 -36.7 223 48 302.7 302.8 282.8 303.5 0.22 46 418 6605 -36.5 -47.5 31 11.0 -37.1 222 52 303.7 303.7 283.1 304.2 0.13 47 409 6756 -37.3 -49.3 28 12.0 -37.9 221 58 304.6 304.6 283.4 304.9 0.10 48 400 6910 -38.3 -49.3 31 11.0 -38.9 220 64 305.2 305.2 283.7 305.6 0.11 49 395 6996 -38.5 -49.5 30 11.0 -39.1 220 66 306.1 306.1 284.0 306.4 0.11 50 351 7792 -45.3 -49.5 63 4.2 -45.4 207 85 307.4 307.4 284.5 307.8 0.12 51 346 7887 -46.1 -49.9 65 3.8 -46.3 205 88 307.6 307.6 284.5 308.0 0.12 52 333 8140 -47.5 -52.5 56 5.0 -47.7 200 95 309.0 309.1 285.1 309.4 0.09 53 328 8239 -48.3 -53.1 57 4.8 -48.4 198 98 309.3 309.3 285.2 309.6 0.08 54 325 8299 -48.7 -54.7 50 6.0 -48.9 197 100 309.5 309.6 285.2 309.8 0.07 55 322 8360 -49.1 -54.1 56 5.0 -49.3 196 101 309.8 309.8 285.4 310.1 0.08 56 319 8421 -49.4 -54.9 52 5.5 -49.6 195 103 310.2 310.3 285.5 310.5 0.07 57 300 8820 -51.3 -60.3 33 9.0 -51.5 200 96 313.0 313.0 286.5 313.2 0.04 58 271 9479 -57.1 -64.1 41 7.0 -57.2 205 78 313.9 313.9 286.7 314.0 0.03 59 250 10000 -51.9 -79.9 2 28.0 -52.2 220 55 328.9 328.9 291.4 328.9 0.00 60 200 11460 -46.1 -81.1 1 35.0 -46.9 225 29 359.8 359.8 298.7 359.8 0.00 61 150 13350 -49.1 -83.1 1 34.0 -49.8 245 31 385.5 385.5 303.1 385.5 0.00 62 100 16010 -50.7 -84.7 1 34.0 -51.5 225 24 429.8 429.8 308.8 429.8 0.00 63 98 16142 -51.1 -85.1 1 34.0 -52.0 225 24 431.5 431.5 309.0 431.5 0.00 64 96 16276 -49.5 -84.5 1 35.0 -50.5 223 22 437.2 437.2 309.6 437.2 0.00 65 89 16770 -51.9 -85.9 1 34.0 -52.8 235 24 441.9 441.9 310.1 441.9 0.00 66 79 17543 -51.7 -85.7 1 34.0 -52.7 248 18 457.7 457.7 311.5 457.7 0.00 67 77 17709 -52.9 -85.9 1 33.0 -53.8 241 19 458.5 458.5 311.7 458.6 0.00 68 75 17880 -50.3 -85.3 1 35.0 -51.5 234 19 467.5 467.5 312.4 467.5 0.00 69 70 18330 -51.3 -85.3 1 34.0 -52.4 260 9 474.6 474.6 313.0 474.7 0.00 70 64 18906 -54.1 -87.1 1 33.0 -55.0 220 10 480.8 480.8 313.5 480.8 0.00 71 60 19321 -51.9 -86.9 1 35.0 -53.1 213 13 494.7 494.7 314.5 494.7 0.00 72 54 19999 -53.1 -87.1 1 34.0 -54.3 188 10 507.1 507.1 315.4 507.1 0.00 73 52 20240 -55.5 -87.5 1 32.0 -56.4 189 10 507.0 507.0 315.4 507.0 0.00 74 50 20490 -54.1 -87.1 1 33.0 -55.2 240 9 516.0 516.0 316.1 516.0 0.00 75 45 21164 -55.7 -87.7 1 32.0 -56.8 213 5 527.9 527.9 316.8 527.9 0.00 76 39 22081 -53.5 -87.5 1 34.0 -55.0 164 10 555.5 555.5 318.4 555.5 0.00 77 35 22774 -55.9 -87.9 1 32.0 -57.2 107 10 566.7 566.7 319.0 566.7 0.00 78 33 23149 -55.5 -88.5 1 33.0 -56.9 119 10 577.4 577.4 319.5 577.4 0.00 79 30 23760 -53.3 -87.3 1 34.0 -55.2 100 10 599.3 599.3 320.6 599.4 0.01 80 30 23760 -52.9 -87.9 1 35.0 -54.9 100 10 600.4 600.4 320.6 600.5 0.01 81 26 24680 -54.5 -87.5 1 33.0 -56.4 70 10 621.0 621.0 321.5 621.0 0.01 82 20 26370 -52.3 -88.3 1 36.0 -55.2 105 27 676.1 676.1 323.6 676.1 0.01 83 16 27821 -49.9 -86.9 1 37.0 -54.0 88 19 728.5 728.5 325.3 728.6 0.01 84 14 28693 -50.3 -86.3 1 36.0 -54.6 76 16 755.5 755.5 326.1 755.6 0.02 85 13 29173 -53.5 -87.5 1 34.0 -57.0 66 16 760.6 760.6 326.2 760.7 0.01 86 10 30870 -50.9 -87.9 0 37.0 -56.1 95 24 829.5 829.6 328.0 829.7 0.02 87 9.9 30935 -50.9 -86.9 1 36.0 -56.1 95 24 831.9 831.9 328.0 832.1 0.02 88 9.3 31341 -51.3 -87.3 1 36.0 -56.5 95 25 845.4 845.4 328.3 845.6 0.02 89 8.7 31775 -48.9 -86.9 0 38.0 -55.4 95 27 871.0 871.0 328.8 871.2 0.02 90 7.8 32492 -48.1 -87.1 0 39.0 -55.4 95 29 901.9 901.9 329.5 902.1 0.03 91 7.0 33210 -44.3 -84.3 0 40.0 -53.9 95 31 945.9 945.9 330.3 946.4 0.05 92 6.9 33306 -44.3 -84.3 0 40.0 -54.0 949.8 949.8 330.4 950.3 0.05 93 6.8 33404 -44.1 -84.1 0 40.0 -53.9 954.6 954.7 330.4 955.1 0.05 94 6.5 33707 -44.1 -84.1 0 40.0 -54.2 967.0 967.1 330.7 967.6 0.05 TRP 271 9479 -57.1 -64.1 41 7.0 -57.2 205 78 313.9 313.9 286.7 314.0 0.03 WND 319 8421 -49.4 -54.9 52 5.5 -49.6 195 103 310.2 310.3 285.5 310.5 0.07 Sounding variables and indices 1000-500 mb thick: 5335.00 m Freezing level: 884.32 mb = 1012.27 m = 3321.06 ft Wetbulb zero: 899.35 mb = 869.85 m = 2853.79 ft Precipitable water: 0.30 inches Sfc-500 mean rel hum: 38.00 % Est. max temperature: 7.50 C = 45.50 F Sfc-Lift cond lev (LCL): 894.93 mb = 909.38 m = 2983.50 ft T: 0.89 C 700-500 lapse rate: 7.35 C/km ThetaE index: 4.35 C Layer 951.0- 822.0 mb Conv cond level (CCL): 856.30 mb = 1263.72 m = 4146.00 ft Mean mixing ratio: 3.80 g/kg Conv temperature: 6.23 C = 43.22 F Cap Strength: 5.14 C Lifted Index: 5.05 C Risk: None Lifted Index @300 mb: 13.84 C Lifted Index @700 mb: 3.18 C Showalter Index: 5.29 C Risk: None Total Totals Index: 51.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.80 C Cross Totals Index: 25.20 C K Index: 5.50 Risk: None Sweat Index: 87.00 Risk: None Energy Index: 1.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.67 J/kg Max Up Vert Vel: 3.06 m/s Conv Inhibition (B-): 1.29 J/kg Cap Strength: 5.10 C Lift Cond Lev (LCL): 861.07 mb = 1219.12 m = 3999.68 ft Lev Free Conv (LFC): 846.07 mb = 1359.69 m = 4460.87 ft Equ Level (EL): 786.07 mb = 1937.65 m = 6357.04 ft B at Equ Level: 3.33 J/kg Max Parcel Lev (MPL): 776.07 mb = 2037.67 m = 6685.17 ft Wind level data Storm motion: 284 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 ---------------------------------------------------------- 0 953 405 280 8 7.9 -1.4 | 108 9 -8.2 2.7 1 929 610 305 9 7.4 -5.2 | 83 9 -8.7 -1.0 2 925 644 305 9 7.4 -5.2 | 83 9 -8.7 -1.0 3 894 914 305 10 8.2 -5.7 | 78 8 -7.9 -1.6 4 861 1219 305 12 9.8 -6.9 | 66 7 -6.2 -2.8 5 850 1323 305 12 9.8 -6.9 | 66 7 -6.2 -2.8 6 828 1524 315 17 12.0 -12.0 | 27 9 -4.0 -7.9 7 797 1829 305 19 15.6 -10.9 | 4 7 -0.5 -6.8 8 766 2134 290 22 20.7 -7.5 | 306 6 4.6 -3.4 9 737 2438 270 23 23.0 -0.0 | 239 8 6.9 4.1 10 708 2743 265 27 26.9 2.4 | 239 13 10.8 6.5 11 700 2837 260 28 27.6 4.9 | 232 15 11.5 9.0 12 680 3048 260 29 28.6 5.0 | 234 15 12.5 9.2 13 627 3658 245 24 21.8 10.1 | 202 15 5.7 14.3 14 578 4267 250 22 20.7 7.5 | 202 13 4.6 11.6 15 554 4572 240 17 14.7 8.5 | 174 13 -1.3 12.6 16 532 4877 245 19 17.2 8.0 | 185 12 1.2 12.1 17 500 5340 235 23 18.8 13.2 | 189 18 2.8 17.3 18 449 6096 225 33 23.3 23.3 | 195 28 7.3 27.5 19 400 6910 220 64 41.1 49.0 | 205 59 25.1 53.1 20 376 7315 220 73 46.9 55.9 | 207 68 30.9 60.0 21 360 7620 210 81 40.5 70.1 | 198 78 24.4 74.3 22 319 8421 195 103 26.7 99.5 | 186 104 10.6 103.6 23 313 8534 195 103 26.7 99.5 | 186 104 10.6 103.6 24 300 8820 200 96 32.8 90.2 | 190 96 16.8 94.3 25 285 9144 200 90 30.8 84.6 | 189 90 14.7 88.7 26 272 9449 205 87 36.8 78.8 | 194 86 20.7 83.0 27 271 9479 205 78 33.0 70.7 | 193 77 16.9 74.8 28 250 10000 220 55 35.4 42.1 | 203 50 19.3 46.3 29 237 10363 220 49 31.5 37.5 | 200 44 15.4 41.7 30 215 10973 235 47 38.5 27.0 | 216 38 22.4 31.1 31 200 11460 225 29 20.5 20.5 | 190 25 4.4 24.6 32 196 11582 225 28 19.8 19.8 | 189 24 3.7 23.9 33 187 11887 240 28 24.2 14.0 | 204 20 8.2 18.1 34 179 12192 235 31 25.4 17.8 | 203 24 9.3 21.9 35 150 13350 245 31 28.1 13.1 | 215 21 12.0 17.2 36 149 13411 255 27 26.1 7.0 | 222 15 10.0 11.1 37 142 13716 245 31 28.1 13.1 | 215 21 12.0 17.2 38 135 14021 255 31 29.9 8.0 | 229 18 13.9 12.1 39 129 14326 250 14 13.2 4.8 | 162 9 -2.9 8.9 40 112 15240 245 18 16.3 7.6 | 181 12 0.2 11.7 41 107 15545 240 13 11.3 6.5 | 156 12 -4.8 10.6 42 100 16010 225 24 17.0 17.0 | 182 21 0.9 21.1 43 98 16154 225 24 17.0 17.0 | 182 21 0.9 21.1 44 93 16459 220 20 12.9 15.3 | 171 20 -3.2 19.4 45 85 17069 250 28 26.3 9.6 | 217 17 10.2 13.7 46 81 17374 255 18 17.4 4.7 | 189 9 1.3 8.8 47 74 17983 230 19 14.6 12.2 | 175 16 -1.5 16.3 48 70 18288 250 15 14.1 5.1 | 168 9 -2.0 9.2 49 70 18330 260 9 8.9 1.6 | 128 9 -7.2 5.7 50 67 18593 255 10 9.7 2.6 | 136 9 -6.4 6.7 51 64 18898 220 10 6.4 7.7 | 141 15 -9.6 11.8 52 61 19202 230 15 11.5 9.6 | 162 15 -4.6 13.8 53 58 19507 185 10 0.9 10.0 | 133 21 -15.2 14.1 54 51 20422 190 10 1.7 9.8 | 134 20 -14.3 14.0 55 50 20490 240 9 7.8 4.5 | 136 12 -8.3 8.6 56 48 20726 235 11 9.0 6.3 | 146 13 -7.1 10.4 57 46 21031 220 1 0.6 0.8 | 108 16 -15.4 4.9 58 44 21336 205 10 4.2 9.1 | 138 18 -11.8 13.2 59 42 21641 200 10 3.4 9.4 | 137 19 -12.6 13.5 60 35 22860 100 10 -9.8 1.7 | 103 27 -25.9 5.9 61 33 23165 120 10 -8.7 5.0 | 110 26 -24.7 9.1 62 30 23760 100 10 -9.8 1.7 | 103 27 -25.9 5.9 63 29 24079 100 10 -9.8 1.7 | 103 27 -25.9 5.9 64 27 24384 55 13 -10.6 -7.5 | 83 27 -26.7 -3.3 65 26 24689 70 10 -9.4 -3.4 | 92 25 -25.5 0.7 66 24 25298 50 13 -10.0 -8.4 | 81 26 -26.0 -4.2 67 23 25603 60 10 -8.7 -5.0 | 88 25 -24.7 -0.9 68 21 25908 95 17 -16.9 1.5 | 100 33 -33.0 5.6 69 20 26213 75 25 -24.1 -6.5 | 87 40 -40.2 -2.4 70 20 26370 105 27 -26.1 7.0 | 105 44 -42.1 11.1 71 20 26518 110 32 -30.1 10.9 | 108 49 -46.1 15.1 72 18 27127 120 25 -21.7 12.5 | 114 41 -37.7 16.6 73 17 27432 100 24 -23.6 4.2 | 102 41 -39.7 8.3 74 16 27737 85 18 -17.9 -1.6 | 94 34 -34.0 2.6 75 15 28042 95 21 -20.9 1.8 | 99 37 -37.0 5.9 76 14 28651 75 17 -16.4 -4.4 | 90 32 -32.5 -0.3 77 13 28956 80 12 -11.8 -2.1 | 94 28 -27.9 2.0 78 13 29261 60 18 -15.6 -9.0 | 81 32 -31.7 -4.9 79 12 29566 70 26 -24.4 -8.9 | 83 41 -40.5 -4.8 80 12 29870 80 21 -20.7 -3.6 | 91 37 -36.7 0.5 81 11 30175 75 19 -18.4 -4.9 | 89 34 -34.4 -0.8 82 10 30870 95 24 -23.9 2.1 | 99 40 -40.0 6.2 83 7 33210 95 31 -30.9 2.7 | 98 47 -47.0 6.8 Wind Parameters Mean winds (0-6000m): 254.4 at 22.1 knts Storm direction: 284.4 at 16.6 knts Shear (0-3000m) pos: 1.4 neg: 3.8 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 106.1 deg Storm rel helicity (0-3000m) pos: 0.9 neg: -76.2 tot: -75.3 m^2/s^2 ave: -25.1 10^-3 m/s^2 rel: -0.80 Storm rel vorticity (0-3000m) horiz: 7.3 stream: -5.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.12 Bulk Shear: 38.88 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 ------------------------------------------------------------------------------- 500 301 9 87 8| 4.5 0.0 4.5| 0.0 -9.8 -9.8 -19.6 -0.93| 4.9 -4.5 1000 303 10 78 8| 4.1 0.0 4.1| 0.0 -17.0 -17.0 -17.0 -0.91| 4.6 -4.2 1500 306 13 59 7| 2.8 2.1 4.9| 0.0 -31.1 -31.1 -20.8 -0.90| 5.9 -5.3 2000 299 15 42 4| 2.1 3.7 5.8| 0.0 -48.6 -48.6 -24.3 -0.92| 7.5 -6.9 2500 289 17 352 1| 1.7 4.5 6.2| 0.0 -55.9 -55.9 -22.3 -0.79| 7.6 -6.0 3000 281 19 258 3| 1.4 3.8 5.2| 0.9 -76.2 -75.3 -25.1 -0.80| 7.3 -5.8 4000 271 20 226 6| 1.0 2.4 3.4| 1.0 -99.3 -98.4 -24.6 -0.79| 6.6 -5.2 5000 264 20 212 7| 0.8 2.5 3.3| 13.3-109.2 -95.9 -19.2 -0.63| 6.4 -4.1 6000 254 22 207 11| 0.7 3.9 4.6| 57.4-109.2 -51.8 -8.6 -0.40| 7.2 -2.9 Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20260217.00.gif