UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026022206.upa.cvt Date: 0600Z 22 FEB 26 Searching for KMFR... Searching the city database file for: KMFR ... Date:0600Z 22 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 112 SFC 966 405 10.0 -5.0 34 15.0 3.7 150 11 286.0 286.4 278.6 293.9 2.72 2 958 473 10.2 -4.8 34 15.0 3.9 148 15 286.8 287.3 279.1 294.9 2.79 3 925 761 8.2 -5.8 36 14.0 2.4 145 21 287.7 288.2 279.3 295.5 2.68 4 850 1452 2.8 -8.2 44 11.0 -1.4 180 23 289.1 289.5 279.7 296.2 2.42 5 846 1490 2.8 -8.2 44 11.0 -1.4 180 24 289.5 289.9 279.8 296.7 2.43 6 753 2419 -4.7 -9.2 71 4.5 -6.3 190 45 291.1 291.6 280.7 298.6 2.53 7 747 2482 -4.9 -9.5 70 4.6 -6.5 191 47 291.6 292.0 280.9 299.0 2.49 8 740 2556 -4.1 -12.1 54 8.0 -6.8 194 50 293.2 293.6 281.1 299.4 2.04 9 730 2663 -4.7 -12.7 54 8.0 -7.4 197 54 293.7 294.1 281.2 299.7 1.97 10 723 2739 -4.7 -14.7 45 10.0 -7.8 200 57 294.5 294.8 281.2 299.7 1.69 11 719 2782 -4.5 -17.5 35 13.0 -8.3 201 57 295.2 295.5 281.1 299.4 1.34 12 716 2815 -3.5 -25.5 16 22.0 -8.9 201 57 296.7 296.8 280.8 298.9 0.67 13 710 2882 -3.1 -21.1 23 18.0 -8.1 203 56 297.8 298.0 281.8 301.0 1.00 14 702 2971 -3.5 -20.5 25 17.0 -8.3 205 56 298.4 298.6 282.1 301.8 1.06 15 700 2994 -3.7 -20.7 25 17.0 -8.4 205 56 298.4 298.6 282.1 301.7 1.05 16 669 3351 -5.5 -30.5 12 25.0 -10.9 208 54 300.3 300.3 282.1 301.8 0.45 17 559 4732 -16.7 -35.7 18 19.0 -19.6 211 55 302.9 302.9 283.0 304.0 0.33 18 532 5102 -19.9 -30.9 37 11.0 -21.7 210 53 303.3 303.4 283.5 305.2 0.55 19 523 5228 -20.9 -33.9 30 13.0 -22.8 210 52 303.6 303.7 283.4 305.0 0.42 20 521 5257 -20.9 -45.9 9 25.0 -23.5 210 52 304.0 304.0 283.1 304.4 0.12 21 502 5531 -22.5 -36.5 27 14.0 -24.4 210 50 305.3 305.3 284.0 306.4 0.33 22 500 5560 -22.7 -36.7 27 14.0 -24.5 210 50 305.4 305.4 284.0 306.5 0.33 23 493 5663 -23.1 -43.1 14 20.0 -25.2 210 50 306.1 306.1 284.1 306.7 0.17 24 488 5738 -22.9 -51.9 5 29.0 -25.4 210 49 307.2 307.3 284.4 307.5 0.06 25 461 6151 -26.3 -49.3 10 23.0 -28.2 211 57 308.0 308.1 284.7 308.4 0.09 26 450 6325 -26.9 -43.9 18 17.0 -28.5 213 59 309.4 309.5 285.3 310.1 0.17 27 404 7090 -33.7 -45.7 29 12.0 -34.6 224 71 310.3 310.3 285.7 310.9 0.16 28 400 7160 -34.3 -47.3 26 13.0 -35.2 225 72 310.4 310.4 285.7 310.9 0.13 29 399 7178 -34.5 -47.5 26 13.0 -35.4 225 72 310.4 310.4 285.6 310.9 0.13 30 394 7266 -35.3 -46.3 32 11.0 -36.1 225 74 310.4 310.5 285.7 311.0 0.15 31 387 7390 -36.3 -47.3 31 11.0 -37.0 225 76 310.7 310.8 285.8 311.2 0.14 32 383 7462 -36.7 -44.7 43 8.0 -37.2 225 77 311.1 311.2 285.9 311.8 0.19 33 378 7553 -37.5 -46.5 39 9.0 -38.1 225 79 311.2 311.3 285.9 311.8 0.15 34 369 7719 -39.1 -47.1 42 8.0 -39.6 225 82 311.3 311.3 285.9 311.8 0.15 35 367 7756 -39.3 -48.3 38 9.0 -39.8 225 83 311.5 311.5 286.0 312.0 0.13 36 361 7869 -40.3 -49.3 38 9.0 -40.8 226 85 311.6 311.6 286.1 312.1 0.12 37 357 7945 -40.9 -52.9 26 12.0 -41.4 226 87 311.8 311.8 286.1 312.1 0.08 38 356 7964 -40.7 -56.7 16 16.0 -41.3 226 88 312.3 312.3 286.2 312.5 0.05 39 351 8061 -40.3 -62.3 8 22.0 -41.0 226 90 314.1 314.1 286.8 314.2 0.02 40 339 8297 -42.3 -63.3 8 21.0 -42.9 227 95 314.6 314.6 286.9 314.6 0.02 41 320 8687 -43.1 -65.1 7 22.0 -43.7 229 104 318.7 318.7 288.3 318.8 0.02 42 318 8729 -42.7 -64.7 7 22.0 -43.3 229 105 319.8 319.8 288.7 319.9 0.02 43 304 9032 -45.1 -65.1 9 20.0 -45.6 230 112 320.6 320.6 288.9 320.7 0.02 44 300 9120 -45.3 -66.3 8 21.0 -45.8 230 114 321.5 321.5 289.2 321.6 0.02 45 296 9210 -45.3 -68.3 6 23.0 -45.8 230 113 322.7 322.7 289.6 322.8 0.01 46 295 9232 -45.5 -69.5 5 24.0 -46.0 230 113 322.8 322.8 289.6 322.8 0.01 47 290 9346 -45.5 -71.5 4 26.0 -46.0 231 115 324.4 324.4 290.1 324.4 0.01 48 276 9674 -47.9 -72.9 4 25.0 -48.3 233 121 325.5 325.5 290.5 325.5 0.01 49 266 9917 -49.1 -75.1 3 26.0 -49.5 234 125 327.2 327.2 290.9 327.2 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5448.00 m Freezing level: 811.28 mb = 1836.85 m = 6026.33 ft Wetbulb zero: 877.30 mb = 1193.63 m = 3916.07 ft Precipitable water: 0.30 inches Sfc-500 mean rel hum: 32.35 % Est. max temperature: 14.00 C = 57.21 F Sfc-Lift cond lev (LCL): 767.69 mb = 2264.79 m = 7430.31 ft T: -3.46 C 700-500 lapse rate: 7.40 C/km ThetaE index: 0.87 C Layer 719.0- 710.0 mb Conv cond level (CCL): 609.17 mb = 4071.14 m = 13356.59 ft Mean mixing ratio: 2.64 g/kg Conv temperature: 25.56 C = 78.01 F Cap Strength: 9.41 C Lifted Index: 9.45 C Risk: None Lifted Index @300 mb: 18.49 C Lifted Index @700 mb: 8.41 C Showalter Index: 8.92 C Risk: None Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 25.50 C Cross Totals Index: 14.50 C K Index: 0.30 Risk: None Sweat Index: 183.50 Risk: None Energy Index: 2.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.33 J/kg Max Up Vert Vel: 4.08 m/s Conv Inhibition (B-): 3536.14 J/kg Cap Strength: 9.40 C Lift Cond Lev (LCL): 742.49 mb = 2529.34 m = 8298.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 233 at 34 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 ---------------------------------------------------------- 0 966 405 150 11 -5.5 9.5 | 71 35 -32.8 -11.1 1 942 610 145 22 -12.6 18.0 | 86 40 -40.0 -2.6 2 925 761 145 21 -12.0 17.2 | 85 40 -39.4 -3.5 3 908 914 145 20 -11.5 16.4 | 84 39 -38.8 -4.3 4 875 1219 175 27 -2.4 26.9 | 102 30 -29.7 6.2 5 850 1452 180 23 0.0 23.0 | 95 27 -27.3 2.3 6 811 1829 185 33 2.9 32.9 | 117 27 -24.5 12.2 7 780 2134 190 38 6.6 37.4 | 129 27 -20.7 16.8 8 751 2438 190 46 8.0 45.3 | 142 31 -19.3 24.6 9 722 2743 200 57 19.5 53.6 | 167 34 -7.8 32.9 10 700 2994 205 56 23.7 50.8 | 173 30 -3.7 30.1 11 642 3658 210 53 26.5 45.9 | 178 25 -0.8 25.2 12 592 4267 215 58 33.3 47.5 | 192 27 5.9 26.9 13 547 4877 210 54 27.0 46.8 | 179 26 -0.3 26.1 14 500 5560 210 50 25.0 43.3 | 174 23 -2.3 22.6 15 484 5791 210 49 24.5 42.4 | 173 22 -2.8 21.8 16 464 6096 210 56 28.0 48.5 | 181 28 0.7 27.8 17 400 7160 225 72 50.9 50.9 | 218 38 23.6 30.3 18 374 7620 225 80 56.6 56.6 | 219 46 29.2 35.9 19 300 9120 230 114 87.3 73.3 | 229 80 60.0 52.6 20 299 9144 230 112 85.8 72.0 | 229 78 58.5 51.3 21 260 10058 235 127 104.0 72.8 | 236 93 76.7 52.2 Wind Parameters Mean winds (0-6000m): 202.9 at 45.7 knts Storm direction: 232.9 at 34.3 knts Shear (0-3000m) pos: 8.3 neg: 1.6 tot: 9.9 10-3/s Storm rel Dir Shear (0-3000m): 104.8 deg Storm rel helicity (0-3000m) pos: 510.9 neg: -32.9 tot: 478.1 m^2/s^2 ave: 159.4 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 13.0 stream: 9.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.04 Bulk Shear: 199.69 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 ------------------------------------------------------------------------------- 500 146 19 83 38| 0.0 9.4 9.4| 92.1 -15.6 76.5 153.0 0.63| 12.9 8.2 1000 158 22 89 36| 6.8 4.7 11.6|190.2 -32.9 157.4 157.4 0.55| 15.3 8.4 1500 168 24 95 32| 8.0 3.1 11.1|269.1 -32.9 236.2 157.5 0.66| 14.1 9.3 2000 176 28 104 30| 8.8 2.4 11.1|344.6 -32.9 311.7 155.9 0.71| 13.5 9.6 2500 183 33 115 28| 10.1 1.9 11.9|488.7 -32.9 455.9 182.3 0.77| 14.5 11.2 3000 189 37 126 27| 8.3 1.6 9.9|510.9 -32.9 478.1 159.4 0.76| 13.0 9.8 4000 197 42 142 24| 6.8 1.2 8.0|560.3 -40.2 520.1 130.0 0.74| 10.9 8.1 5000 201 44 150 24| 5.5 1.3 6.8|560.3 -84.5 475.8 95.2 0.61| 9.6 5.9 6000 203 46 156 23| 5.4 1.1 6.5|629.6 -90.1 539.5 89.9 0.61| 9.2 5.6 Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20260222.06.gif