UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026013106.upa.cvt Date: 0600Z 31 JAN 26 Searching for KMFR... Searching the city database file for: KMFR ... Date:0600Z 31 JAN 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 216 SFC 978 405 6.0 2.6 79 3.4 4.4 0 0 280.9 281.7 278.6 294.0 4.71 2 973 447 8.4 2.4 66 6.0 5.5 359 1 283.8 284.6 280.0 296.9 4.67 3 964 523 9.2 3.2 66 6.0 6.2 357 2 285.3 286.2 281.1 299.4 4.99 4 961 548 9.2 4.2 71 5.0 6.7 356 2 285.6 286.5 281.6 300.7 5.38 5 946 677 9.4 2.4 62 7.0 5.9 30 4 287.1 287.9 281.7 300.7 4.81 6 944 695 9.4 1.4 57 8.0 5.5 39 4 287.2 288.0 281.3 300.0 4.48 7 934 782 9.8 3.8 66 6.0 6.8 84 4 288.5 289.5 283.0 303.9 5.38 8 925 862 11.4 -0.6 43 12.0 5.7 125 5 291.0 291.7 282.4 302.5 3.95 9 912 980 12.6 -2.4 35 15.0 5.6 145 8 293.4 294.0 282.9 303.7 3.51 10 910 999 12.6 -3.4 33 16.0 5.3 147 8 293.6 294.1 282.7 303.2 3.26 11 903 1064 12.2 -2.8 35 15.0 5.2 152 8 293.8 294.4 283.0 304.0 3.44 12 895 1138 13.6 -7.4 23 21.0 4.6 158 9 296.0 296.4 282.8 303.4 2.45 13 876 1318 12.4 -9.6 21 22.0 3.4 180 9 296.6 296.9 282.6 303.0 2.10 14 850 1570 10.4 -11.6 20 22.0 1.8 210 6 297.0 297.4 282.5 302.7 1.85 15 847 1599 10.4 -12.6 18 23.0 1.7 211 7 297.3 297.7 282.4 302.7 1.71 16 810 1970 8.2 -21.8 10 30.0 -1.1 227 18 298.8 299.0 282.0 301.5 0.82 17 797 2103 7.6 -19.4 13 27.0 -1.2 233 20 299.6 299.8 282.5 302.9 1.03 18 792 2155 7.4 -9.6 29 17.0 0.5 235 20 299.9 300.3 284.2 307.1 2.33 19 790 2176 7.2 -10.8 26 18.0 0.1 235 20 299.9 300.3 284.0 306.5 2.12 20 789 2186 7.2 -7.8 33 15.0 0.9 235 20 300.0 300.5 284.7 308.3 2.69 21 785 2228 6.8 0.8 66 6.0 3.8 235 19 300.0 301.0 287.2 315.5 5.17 22 746 2644 3.6 -0.2 76 3.8 1.7 232 18 300.9 301.9 287.5 316.1 5.06 23 740 2709 3.2 -0.8 75 4.0 1.3 231 18 301.2 302.1 287.4 315.9 4.88 24 738 2731 3.0 -3.0 65 6.0 0.2 230 18 301.2 302.0 286.6 313.8 4.15 25 736 2753 3.0 -1.6 72 4.6 0.8 230 18 301.5 302.3 287.2 315.4 4.62 26 724 2886 2.0 -2.7 71 4.7 -0.2 237 17 301.8 302.6 287.1 314.9 4.33 27 720 2931 1.8 -3.2 69 5.0 -0.5 239 17 302.0 302.8 287.0 314.8 4.19 28 711 3032 1.6 -6.4 55 8.0 -1.9 244 16 302.9 303.5 286.4 313.1 3.33 29 707 3078 2.2 -11.8 35 14.0 -3.1 246 16 304.1 304.5 285.7 310.9 2.19 30 703 3124 1.8 -11.2 37 13.0 -3.3 248 15 304.1 304.5 285.8 311.4 2.31 31 700 3158 1.6 -12.4 34 14.0 -3.7 250 15 304.3 304.6 285.7 310.9 2.11 32 673 3473 -0.5 -33.5 6 33.0 -7.9 253 20 305.3 305.4 284.0 306.5 0.34 33 667 3544 -0.9 -23.9 16 23.0 -7.4 252 22 305.7 305.8 284.7 308.4 0.83 34 657 3665 -1.9 -32.9 7 31.0 -8.8 250 27 305.9 305.9 284.2 307.1 0.36 35 638 3897 -3.9 -21.9 23 18.0 -9.1 252 30 306.2 306.4 285.2 309.6 1.04 36 633 3959 -4.3 -27.3 15 23.0 -10.0 252 30 306.4 306.5 284.8 308.6 0.64 37 631 3984 -4.3 -18.3 33 14.0 -8.7 253 31 306.7 307.0 285.8 311.3 1.43 38 629 4008 -4.7 -17.7 35 13.0 -8.8 253 31 306.5 306.8 285.8 311.4 1.51 39 625 4059 -4.9 -21.9 25 17.0 -9.7 253 31 306.8 307.0 285.4 310.3 1.06 40 621 4109 -5.3 -18.3 35 13.0 -9.4 254 32 306.9 307.2 285.9 311.7 1.45 41 614 4198 -5.9 -22.9 25 17.0 -10.5 254 33 307.3 307.4 285.5 310.5 0.99 42 604 4326 -7.1 -17.1 45 10.0 -10.3 255 34 307.3 307.6 286.3 312.7 1.66 43 592 4482 -8.3 -18.3 44 10.0 -11.3 253 33 307.7 308.0 286.3 312.7 1.53 44 573 4734 -10.5 -24.5 31 14.0 -14.0 251 33 308.0 308.2 285.7 311.1 0.92 45 562 4882 -11.9 -20.9 47 9.0 -14.3 250 32 308.1 308.3 286.1 312.3 1.29 46 559 4923 -12.1 -24.1 36 12.0 -15.0 250 33 308.3 308.5 285.9 311.5 0.97 47 555 4978 -12.5 -21.5 47 9.0 -14.9 250 34 308.5 308.7 286.2 312.5 1.24 48 542 5158 -13.3 -24.3 39 11.0 -16.0 251 39 309.6 309.8 286.4 312.9 0.99 49 537 5229 -13.3 -25.3 36 12.0 -16.2 252 40 310.4 310.6 286.6 313.5 0.91 50 536 5243 -12.9 -20.9 51 8.0 -15.1 252 41 311.1 311.3 287.3 315.5 1.35 51 535 5257 -12.9 -19.9 56 7.0 -14.9 252 41 311.2 311.5 287.5 316.1 1.47 52 531 5314 -13.5 -16.8 76 3.3 -14.5 252 42 311.2 311.5 287.9 317.5 1.93 53 500 5770 -15.3 -24.3 46 9.0 -17.5 255 54 314.4 314.6 288.1 318.0 1.07 54 400 7420 -27.9 -31.3 73 3.4 -28.5 250 65 318.7 318.9 289.1 321.2 0.70 55 300 9420 -43.1 -50.1 46 7.0 -43.5 245 56 324.6 324.6 290.3 325.1 0.13 56 250 10620 -53.3 -61.3 37 8.0 -53.5 260 50 326.8 326.8 290.9 327.0 0.04 57 200 12010 -65.1 -69.2 57 4.1 -65.1 260 51 329.7 329.7 291.6 329.7 0.02 58 175 12818 -68.9 -72.5 59 3.6 -68.9 260 50 336.2 336.2 293.4 336.3 0.01 59 150 13750 -64.9 -85.9 4 21.0 -65.0 255 68 358.3 358.3 298.4 358.3 0.00 60 127 14776 -64.4 -86.6 3 22.2 -64.6 280 76 376.6 376.6 301.7 376.6 0.00 61 100 16250 -63.7 -87.7 2 24.0 -63.9 270 53 404.7 404.7 305.8 404.7 0.00 62 96 16499 -65.1 -88.1 3 23.0 -65.3 271 54 406.7 406.7 306.1 406.7 0.00 63 89 16961 -63.1 -88.1 2 25.0 -63.3 282 60 419.6 419.6 307.7 419.6 0.00 64 81 17536 -65.5 -88.5 3 23.0 -65.7 295 47 426.1 426.1 308.4 426.1 0.00 65 76 17924 -64.9 -87.9 3 23.0 -65.1 303 37 435.2 435.2 309.4 435.2 0.00 66 70 18420 -68.5 -89.5 3 21.0 -68.7 270 38 437.8 437.8 309.7 437.8 0.00 67 68 18594 -68.9 -89.9 3 21.0 -69.0 270 30 440.6 440.6 310.0 440.6 0.00 68 63 19054 -65.7 -88.7 3 23.0 -65.9 285 38 457.4 457.4 311.5 457.4 0.00 69 54 19986 -67.9 -89.9 3 22.0 -68.1 313 20 473.0 473.0 312.9 473.0 0.00 70 50 20450 -66.7 -90.7 2 24.0 -67.0 285 25 486.3 486.3 314.0 486.3 0.00 71 41 21656 -63.7 -89.7 2 26.0 -64.1 310 32 522.2 522.2 316.4 522.2 0.00 72 39 21960 -65.3 -90.3 2 25.0 -65.7 319 29 525.7 525.7 316.6 525.7 0.00 73 37 22281 -64.1 -90.1 2 26.0 -64.6 327 26 536.7 536.7 317.3 536.7 0.00 74 32 23161 -67.7 -91.7 2 24.0 -68.0 320 23 549.8 549.8 318.1 549.8 0.00 75 30 23550 -65.9 -90.9 2 25.0 -66.4 310 36 565.0 565.0 318.9 565.0 0.00 76 28 23969 -65.7 -91.7 2 26.0 -66.2 310 38 576.8 576.8 319.5 576.8 0.00 77 25 24667 -60.1 -89.1 1 29.0 -61.2 312 36 611.9 611.9 321.2 611.9 0.01 78 20 26040 -66.3 -92.3 1 26.0 -66.9 310 32 633.2 633.2 322.0 633.3 0.00 79 19 26350 -67.1 -92.1 2 25.0 -67.7 311 33 640.1 640.1 322.3 640.1 0.00 80 18 26676 -67.1 -92.1 2 25.0 -67.7 312 34 650.1 650.1 322.7 650.1 0.00 TRP 175 12818 -68.9 -72.5 59 3.6 -68.9 260 50 336.2 336.2 293.4 336.3 0.01 WND 127 14776 -64.4 -86.6 3 22.2 -64.6 280 76 376.6 376.6 301.7 376.6 0.00 Sounding variables and indices 1000-500 mb thick: 5554.00 m Freezing level: 679.43 mb = 3398.04 m = 11148.28 ft Wetbulb zero: 824.69 mb = 1820.58 m = 5972.95 ft Precipitable water: 0.52 inches Sfc-500 mean rel hum: 40.17 % Est. max temperature: 23.06 C = 73.50 F Sfc-Lift cond lev (LCL): 928.21 mb = 833.41 m = 2734.26 ft T: 10.83 C 700-500 lapse rate: 6.47 C/km ThetaE index: 2.50 C Layer 895.0- 797.0 mb Conv cond level (CCL): 612.75 mb = 4213.61 m = 13824.02 ft Mean mixing ratio: 3.98 g/kg Conv temperature: 32.17 C = 89.90 F Cap Strength: 10.66 C Lifted Index: 12.34 C Risk: None Lifted Index @300 mb: 16.24 C Lifted Index @700 mb: 9.96 C Showalter Index: 11.75 C Risk: None Total Totals Index: 29.40 C Risk: None Vertical Totals Index: 25.70 C Cross Totals Index: 3.70 C K Index: 0.10 Risk: None Sweat Index: 66.00 Risk: None Energy Index: 3.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 59.68 J/kg Max Up Vert Vel: 10.93 m/s Conv Inhibition (B-): 46889.57 J/kg Cap Strength: 11.83 C Lift Cond Lev (LCL): 778.31 mb = 2297.58 m = 7537.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 279 at 20 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 ---------------------------------------------------------- 0 978 405 0 0 -0.0 -0.0 | 99 20 -19.7 3.1 1 954 610 355 3 0.3 -3.0 | 90 19 -19.5 0.1 2 925 862 125 5 -4.1 2.9 | 104 25 -23.8 6.0 3 919 914 140 8 -5.1 6.1 | 110 27 -24.9 9.2 4 886 1219 165 9 -2.3 8.7 | 118 25 -22.1 11.8 5 855 1524 210 10 5.0 8.7 | 129 19 -14.7 11.8 6 850 1570 210 6 3.0 5.2 | 116 19 -16.7 8.3 7 824 1829 220 16 10.3 12.3 | 148 18 -9.5 15.4 8 793 2134 235 20 16.4 11.5 | 167 15 -3.4 14.6 9 764 2438 235 17 13.9 9.8 | 156 14 -5.8 12.9 10 736 2743 230 18 13.8 11.6 | 158 16 -5.9 14.7 11 700 3158 250 15 14.1 5.1 | 146 10 -5.6 8.2 12 683 3353 255 16 15.5 4.1 | 149 8 -4.3 7.2 13 656 3658 250 27 25.4 9.2 | 205 14 5.6 12.3 14 607 4267 255 34 32.8 8.8 | 228 18 13.1 11.9 15 561 4877 250 32 30.1 10.9 | 216 17 10.3 14.0 16 500 5770 255 54 52.2 14.0 | 242 37 32.4 17.1 17 478 6096 260 59 58.1 10.2 | 251 41 38.4 13.3 18 400 7420 250 65 61.1 22.2 | 239 48 41.3 25.3 19 389 7620 250 64 60.1 21.9 | 238 48 40.4 25.0 20 372 7925 255 66 63.8 17.1 | 245 48 44.0 20.2 21 312 9144 250 55 51.7 18.8 | 236 39 31.9 21.9 22 300 9420 245 56 50.8 23.7 | 229 41 31.0 26.8 23 272 10058 245 55 49.8 23.2 | 229 40 30.1 26.3 24 250 10620 260 50 49.2 8.7 | 248 32 29.5 11.8 25 225 11278 265 53 52.8 4.6 | 257 34 33.1 7.7 26 200 12010 260 51 50.2 8.9 | 249 33 30.5 12.0 27 185 12497 260 48 47.3 8.3 | 247 30 27.5 11.4 28 175 12818 260 50 49.2 8.7 | 248 32 29.5 11.8 29 159 13411 250 59 55.4 20.2 | 237 43 35.7 23.3 30 150 13750 255 68 65.7 17.6 | 246 50 45.9 20.7 31 137 14326 265 72 71.7 6.3 | 260 53 52.0 9.4 32 130 14630 270 61 61.0 -0.0 | 266 41 41.3 3.1 33 127 14776 280 76 74.8 -13.2 | 280 56 55.1 -10.1 34 124 14935 280 76 74.8 -13.2 | 280 56 55.1 -10.1 35 118 15240 290 59 55.4 -20.2 | 296 40 35.7 -17.1 36 112 15545 290 40 37.6 -13.7 | 301 21 17.9 -10.6 37 107 15850 275 38 37.9 -3.3 | 271 18 18.1 -0.2 38 102 16154 265 43 42.8 3.7 | 253 24 23.1 6.8 39 100 16250 270 53 53.0 -0.0 | 265 33 33.3 3.1 40 97 16459 270 53 53.0 -0.0 | 265 33 33.3 3.1 41 87 17069 285 61 58.9 -15.8 | 288 41 39.2 -12.7 42 83 17374 295 43 39.0 -18.2 | 308 24 19.2 -15.1 43 79 17678 295 50 45.3 -21.1 | 305 31 25.6 -18.0 44 75 17983 305 34 27.9 -19.5 | 334 18 8.1 -16.4 45 72 18288 285 25 24.1 -6.5 | 307 6 4.4 -3.4 46 70 18420 270 38 38.0 -0.0 | 260 19 18.3 3.1 47 68 18593 270 30 30.0 -0.0 | 253 11 10.3 3.1 48 65 18898 275 42 41.8 -3.7 | 271 22 22.1 -0.6 49 56 19812 330 20 10.0 -17.3 | 34 17 -9.7 -14.2 50 53 20117 300 20 17.3 -10.0 | 19 7 -2.4 -6.9 51 50 20450 285 25 24.1 -6.5 | 307 6 4.4 -3.4 52 45 21031 275 26 25.9 -2.3 | 262 6 6.2 0.8 53 43 21336 295 31 28.1 -13.1 | 320 13 8.4 -10.0 54 41 21641 310 32 24.5 -20.6 | 345 18 4.8 -17.5 55 35 22555 335 24 10.1 -21.8 | 27 21 -9.6 -18.7 56 34 22860 310 20 15.3 -12.9 | 24 11 -4.4 -9.8 57 30 23470 330 26 13.0 -22.5 | 19 21 -6.7 -19.4 58 30 23550 310 36 27.6 -23.1 | 339 22 7.8 -20.0 59 26 24384 310 40 30.6 -25.7 | 334 25 10.9 -22.6 60 21 25603 320 25 16.1 -19.2 | 13 16 -3.7 -16.1 61 20 25908 300 22 19.1 -11.0 | 5 8 -0.7 -7.9 62 20 26040 310 32 24.5 -20.6 | 345 18 4.8 -17.5 63 16 26822 315 37 26.2 -26.2 | 344 24 6.4 -23.1 Wind Parameters Mean winds (0-6000m): 248.9 at 26.6 knts Storm direction: 278.9 at 20.0 knts Shear (0-3000m) pos: 3.1 neg: 0.0 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 63.5 deg Storm rel helicity (0-3000m) pos: 172.9 neg: -43.6 tot: 129.3 m^2/s^2 ave: 43.1 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 9.7 stream: 3.8 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 0.51 Bulk Shear: 117.25 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 77 3 96 23| 7.7 0.0 7.7| 51.3 -15.1 36.2 72.3 0.35| 15.0 5.2 1000 154 6 111 24| 4.9 0.0 4.9| 97.2 -15.1 82.1 82.1 0.51| 12.0 6.2 1500 189 8 120 21| 5.8 0.0 5.8|150.7 -27.7 123.1 82.0 0.53| 13.3 7.1 2000 212 10 130 19| 4.5 0.0 4.5|165.9 -35.4 130.5 65.3 0.49| 11.7 5.7 2500 219 12 135 17| 3.5 0.0 3.5|167.4 -38.2 129.3 51.7 0.44| 10.2 4.5 3000 226 13 138 16| 3.1 0.0 3.1|172.9 -43.6 129.3 43.1 0.40| 9.7 3.8 4000 239 17 156 13| 2.8 1.5 4.3|216.9 -46.3 170.6 42.7 0.48| 9.5 4.5 5000 244 21 175 12| 3.5 1.2 4.7|257.8 -56.9 200.8 40.2 0.45| 9.2 4.1 6000 249 27 202 14| 4.3 1.0 5.2|350.8 -80.0 270.8 45.1 0.44| 9.2 4.1 Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20260131.06.gif