UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026022500.upa.cvt Date: 0000Z 25 FEB 26 Searching for KMFR... Searching the city database file for: KMFR ... Date:0000Z 25 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 108 SFC 966 405 11.6 9.9 89 1.7 10.6 340 5 287.6 289.0 285.2 309.8 7.94 2 964 422 11.2 10.6 96 0.6 10.9 342 5 287.3 288.8 285.5 310.7 8.35 3 949 550 9.8 9.5 98 0.3 9.6 354 5 287.2 288.6 285.0 309.2 7.87 4 925 759 8.8 8.0 95 0.8 8.3 15 4 288.3 289.6 284.9 308.8 7.29 5 912 876 8.4 7.8 96 0.6 8.0 121 6 289.1 290.3 285.2 309.7 7.29 6 892 1060 9.6 6.1 79 3.5 7.7 172 9 292.1 293.3 285.7 311.2 6.63 7 850 1459 6.8 5.0 88 1.8 5.8 210 21 293.3 294.4 286.0 311.9 6.44 8 776 2201 1.8 1.8 100 0.0 1.8 236 29 295.6 296.6 286.1 312.1 5.62 9 711 2903 -1.9 -1.9 100 0.0 -1.9 253 38 299.0 299.9 286.4 313.0 4.68 10 700 3027 -2.3 -2.8 96 0.5 -2.5 255 40 299.9 300.7 286.5 313.3 4.45 11 694 3095 -2.7 -3.5 94 0.8 -3.1 256 41 300.2 301.0 286.4 313.1 4.25 12 689 3153 -2.3 -4.9 82 2.6 -3.4 256 41 301.3 302.0 286.4 313.0 3.85 13 671 3363 -3.5 -6.8 78 3.3 -4.8 258 43 302.2 302.9 286.3 312.7 3.42 14 653 3577 -5.5 -7.1 88 1.6 -6.1 259 45 302.3 303.0 286.4 312.9 3.44 15 646 3662 -5.9 -8.3 83 2.4 -6.8 260 46 302.8 303.4 286.2 312.6 3.16 16 641 3723 -6.1 -13.1 58 7.0 -8.5 260 47 303.3 303.7 285.4 310.1 2.17 17 634 3809 -6.5 -15.5 49 9.0 -9.4 260 48 303.8 304.1 285.1 309.5 1.80 18 632 3834 -6.7 -15.7 49 9.0 -9.6 260 48 303.8 304.1 285.1 309.5 1.78 19 629 3871 -6.3 -34.3 9 28.0 -11.9 260 48 304.7 304.7 283.7 305.8 0.33 20 627 3896 -6.3 -34.3 9 28.0 -11.9 260 49 305.0 305.0 283.8 306.1 0.33 21 626 3908 -6.3 -30.3 13 24.0 -11.6 260 49 305.1 305.2 284.1 306.8 0.49 22 625 3921 -6.3 -17.3 41 11.0 -9.7 260 49 305.2 305.5 285.4 310.3 1.57 23 620 3984 -6.5 -15.5 49 9.0 -9.5 260 50 305.7 306.1 285.9 311.6 1.84 24 607 4149 -7.1 -17.1 45 10.0 -10.2 260 51 306.9 307.2 286.1 312.2 1.65 25 544 4992 -15.3 -17.9 80 2.6 -16.0 257 58 306.9 307.2 286.2 312.4 1.72 26 539 5061 -15.9 -19.4 74 3.5 -16.9 255 59 307.0 307.3 286.0 311.9 1.53 27 536 5104 -15.5 -16.9 89 1.4 -15.9 254 60 308.0 308.3 286.8 314.1 1.90 28 528 5217 -14.7 -16.2 88 1.5 -15.2 251 62 310.2 310.6 287.7 316.9 2.04 29 509 5495 -15.5 -16.5 92 1.0 -15.8 244 67 312.5 312.9 288.5 319.3 2.07 30 505 5555 -14.9 -15.9 92 1.0 -15.2 242 68 314.0 314.4 289.1 321.2 2.19 31 500 5630 -15.1 -16.2 91 1.1 -15.4 240 69 314.6 315.0 289.3 321.7 2.16 32 497 5675 -15.1 -16.1 92 1.0 -15.4 239 69 315.2 315.6 289.5 322.4 2.19 33 400 7280 -24.7 -26.5 85 1.8 -25.1 235 89 322.9 323.1 290.7 326.7 1.10 34 326 8743 -34.1 -36.7 77 2.6 -34.4 241 113 329.4 329.5 292.0 331.3 0.51 35 311 9071 -36.7 -39.9 72 3.2 -37.0 244 119 330.2 330.3 292.2 331.7 0.38 36 300 9320 -38.9 -41.7 75 2.8 -39.2 245 121 330.5 330.6 292.2 331.8 0.33 37 292 9504 -40.5 -42.9 78 2.4 -40.7 247 124 330.8 330.9 292.3 332.0 0.30 38 264 10181 -46.1 -49.1 71 3.0 -46.3 253 126 332.3 332.3 292.5 333.0 0.17 39 255 10410 -47.9 -50.4 75 2.5 -48.0 254 126 333.0 333.0 292.7 333.5 0.15 40 250 10540 -49.3 -53.1 64 3.8 -49.4 255 125 332.8 332.8 292.6 333.2 0.11 41 249 10566 -49.5 -53.4 64 3.9 -49.7 255 125 332.9 332.9 292.6 333.3 0.11 42 239 10833 -51.9 -55.2 68 3.3 -52.0 255 124 333.2 333.2 292.7 333.5 0.09 43 234 10970 -53.1 -57.4 59 4.3 -53.2 255 123 333.4 333.4 292.7 333.7 0.07 44 231 11053 -53.9 -57.3 66 3.4 -54.0 255 125 333.4 333.4 292.7 333.7 0.07 45 229 11109 -54.5 -58.6 60 4.1 -54.6 255 127 333.3 333.3 292.7 333.6 0.06 46 221 11335 -56.5 -58.8 75 2.3 -56.6 255 133 333.6 333.6 292.7 333.9 0.06 47 216 11480 -57.8 -61.7 61 3.9 -57.9 255 137 333.8 333.8 292.8 334.0 0.04 48 214 11538 -58.3 -62.9 55 4.6 -58.4 255 137 333.9 333.9 292.8 334.1 0.04 49 211 11627 -59.3 -63.3 60 4.0 -59.4 255 137 333.7 333.7 292.7 333.9 0.04 50 201 11929 -61.9 -67.9 45 6.0 -62.0 255 135 334.3 334.3 292.9 334.3 0.02 51 200 11960 -62.3 -68.3 44 6.0 -62.4 255 135 334.1 334.1 292.9 334.2 0.02 52 191 12243 -64.9 -69.4 54 4.5 -65.0 259 132 334.4 334.4 292.9 334.4 0.02 53 188 12339 -65.7 -69.3 61 3.6 -65.7 260 131 334.6 334.6 293.0 334.7 0.02 54 184 12470 -65.1 -67.9 68 2.8 -65.1 260 132 337.6 337.6 293.7 337.7 0.02 55 182 12537 -64.9 -69.2 55 4.3 -65.0 259 128 339.0 339.0 294.1 339.1 0.02 56 181 12571 -64.9 -70.9 43 6.0 -65.0 259 125 339.5 339.5 294.2 339.6 0.01 57 179 12639 -63.5 -76.5 16 13.0 -63.6 258 119 342.9 342.9 295.0 342.9 0.01 58 174 12814 -60.7 -81.7 5 21.0 -60.9 255 104 350.3 350.3 296.7 350.3 0.00 59 165 13144 -61.5 -82.5 5 21.0 -61.6 252 103 354.3 354.3 297.5 354.3 0.00 60 150 13740 -58.1 -84.1 2 26.0 -58.3 255 106 370.0 370.0 300.5 370.0 0.00 61 100 16260 -61.9 -86.9 2 25.0 -62.1 285 48 408.1 408.1 306.3 408.1 0.00 62 82 17475 -65.9 -88.9 3 23.0 -66.1 255 54 423.8 423.8 308.2 423.8 0.00 63 78 17780 -64.3 -88.3 2 24.0 -64.5 266 55 433.2 433.2 309.1 433.2 0.00 64 70 18440 -65.1 -89.1 2 24.0 -65.3 265 25 445.1 445.1 310.4 445.1 0.00 65 69 18527 -65.7 -88.7 3 23.0 -65.9 268 24 445.7 445.7 310.4 445.7 0.00 66 65 18893 -61.7 -88.7 2 27.0 -62.1 255 42 462.1 462.1 312.0 462.1 0.00 67 63 19085 -62.5 -88.5 2 26.0 -62.9 268 39 464.5 464.5 312.1 464.5 0.00 68 60 19387 -60.7 -87.7 2 27.0 -61.2 288 35 475.0 475.0 313.1 475.0 0.00 69 55 19929 -59.1 -88.1 1 29.0 -59.7 291 20 490.6 490.7 314.2 490.7 0.00 70 50 20520 -62.7 -88.7 2 26.0 -63.1 270 17 495.7 495.7 314.7 495.7 0.00 71 49 20644 -63.3 -89.3 2 26.0 -63.7 270 17 497.2 497.2 314.8 497.2 0.00 72 45 21174 -59.1 -88.1 1 29.0 -59.8 282 26 519.6 519.6 316.3 519.7 0.00 73 41 21754 -61.7 -89.7 1 28.0 -62.3 314 18 527.2 527.2 316.8 527.2 0.00 74 39 22066 -59.9 -88.9 1 29.0 -60.6 321 11 539.3 539.3 317.5 539.3 0.00 75 34 22924 -59.7 -88.7 1 29.0 -60.6 329 15 561.4 561.4 318.7 561.5 0.00 76 34 22924 -58.5 -88.5 1 30.0 -59.5 329 15 564.6 564.6 318.9 564.6 0.00 77 32 23304 -59.7 -88.7 1 29.0 -60.6 261 6 571.2 571.2 319.2 571.3 0.00 78 30 23710 -57.3 -88.3 1 31.0 -58.5 335 9 588.4 588.4 320.0 588.5 0.01 79 24 25116 -58.3 -88.3 1 30.0 -59.6 347 9 624.3 624.3 321.7 624.3 0.01 80 21 25960 -55.7 -87.7 1 32.0 -57.7 27 10 656.5 656.5 322.9 656.5 0.01 81 20 26270 -56.3 -88.3 1 32.0 -58.2 25 12 663.8 663.8 323.2 663.9 0.01 82 19 26596 -56.5 -88.5 1 32.0 -58.5 35 13 673.0 673.0 323.5 673.1 0.01 83 13 29028 -52.1 -88.1 1 36.0 -56.1 38 13 765.4 765.4 326.4 765.5 0.01 84 13 29028 -52.1 -88.1 1 36.0 -56.1 38 13 765.4 765.4 326.4 765.5 0.01 TRP 188 12339 -65.7 -69.3 61 3.6 -65.7 260 131 334.6 334.6 293.0 334.7 0.02 WND 216 11480 -57.8 -61.7 61 3.9 -57.9 255 137 333.8 333.8 292.8 334.0 0.04 Sounding variables and indices 1000-500 mb thick: 5522.00 m Freezing level: 744.38 mb = 2542.62 m = 8341.82 ft Wetbulb zero: 744.70 mb = 2531.50 m = 8305.34 ft Precipitable water: 0.94 inches Sfc-500 mean rel hum: 82.43 % Est. max temperature: 18.29 C = 64.92 F Sfc-Lift cond lev (LCL): 941.55 mb = 614.50 m = 2016.04 ft T: 9.49 C 700-500 lapse rate: 4.92 C/km ThetaE index: 1.84 C Layer 949.0- 912.0 mb Conv cond level (CCL): 846.68 mb = 1490.94 m = 4891.46 ft Mean mixing ratio: 7.23 g/kg Conv temperature: 17.34 C = 63.21 F Cap Strength: 6.73 C Lifted Index: 7.09 C Risk: None Lifted Index @300 mb: 14.69 C Lifted Index @700 mb: 1.72 C Showalter Index: 6.03 C Risk: None Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 20.10 C K Index: 26.40 Risk: 40-60 % chance of thunderstorms Sweat Index: 258.50 Risk: None Energy Index: 1.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.12 J/kg Max Up Vert Vel: 7.63 m/s Conv Inhibition (B-): 53526.81 J/kg Cap Strength: 6.78 C Lift Cond Lev (LCL): 894.05 mb = 1041.14 m = 3415.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 277 at 32 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 ---------------------------------------------------------- 0 966 405 340 5 1.7 -4.7 | 88 30 -29.9 -1.0 1 942 610 360 5 -0.0 -5.0 | 88 32 -31.6 -1.3 2 925 759 15 4 -1.0 -3.9 | 90 33 -32.7 -0.2 3 908 914 155 7 -3.0 6.3 | 106 36 -34.6 10.0 4 875 1219 190 11 1.9 10.8 | 116 33 -29.7 14.5 5 850 1459 210 21 10.5 18.2 | 136 30 -21.1 21.9 6 843 1524 215 25 14.3 20.5 | 144 30 -17.3 24.2 7 812 1829 225 26 18.4 18.4 | 149 26 -13.2 22.1 8 782 2134 235 28 22.9 16.1 | 156 22 -8.7 19.8 9 753 2438 240 31 26.8 15.5 | 166 20 -4.8 19.2 10 725 2743 250 36 33.8 12.3 | 188 16 2.2 16.0 11 700 3027 255 40 38.6 10.4 | 207 16 7.0 14.0 12 645 3658 260 46 45.3 8.0 | 230 18 13.7 11.7 13 596 4267 260 53 52.2 9.2 | 238 24 20.6 12.9 14 551 4877 260 56 55.1 9.7 | 240 27 23.5 13.4 15 500 5630 240 69 59.8 34.5 | 216 47 28.1 38.2 16 489 5791 235 70 57.3 40.2 | 210 51 25.7 43.8 17 469 6096 235 75 61.4 43.0 | 213 55 29.8 46.7 18 400 7280 235 89 72.9 51.0 | 217 69 41.3 54.7 19 381 7620 230 93 71.2 59.8 | 212 75 39.6 63.5 20 308 9144 245 120 108.8 50.7 | 235 94 77.1 54.4 21 300 9320 245 121 109.7 51.1 | 235 95 78.0 54.8 22 281 9754 250 128 120.3 43.8 | 242 101 88.7 47.5 23 250 10540 255 125 120.7 32.4 | 248 96 89.1 36.0 24 234 10973 255 123 118.8 31.8 | 248 94 87.2 35.5 25 216 11480 255 137 132.3 35.5 | 249 108 100.7 39.2 26 212 11582 255 137 132.3 35.5 | 249 108 100.7 39.2 27 200 11960 255 135 130.4 34.9 | 249 106 98.8 38.6 28 188 12339 260 131 129.0 22.7 | 255 101 97.4 26.4 29 183 12497 260 132 130.0 22.9 | 255 102 98.4 26.6 30 174 12802 255 104 100.5 26.9 | 246 75 68.8 30.6 31 158 13411 250 102 95.8 34.9 | 239 75 64.2 38.6 32 151 13716 255 110 106.3 28.5 | 247 81 74.6 32.2 33 150 13740 255 106 102.4 27.4 | 246 77 70.8 31.1 34 124 14935 265 84 83.7 7.3 | 258 53 52.1 11.0 35 118 15240 265 85 84.7 7.4 | 258 54 53.1 11.1 36 112 15545 260 87 85.7 15.1 | 251 57 54.1 18.8 37 107 15850 270 90 90.0 -0.0 | 266 58 58.4 3.7 38 100 16260 285 48 46.4 -12.4 | 301 17 14.7 -8.7 39 97 16459 285 48 46.4 -12.4 | 301 17 14.7 -8.7 40 92 16764 265 35 34.9 3.1 | 206 7 3.2 6.7 41 88 17069 245 46 41.7 19.4 | 204 25 10.1 23.1 42 79 17678 260 58 57.1 10.1 | 242 29 25.5 13.8 43 72 18288 295 42 38.1 -17.7 | 335 15 6.4 -14.1 44 70 18440 265 25 24.9 2.2 | 131 9 -6.7 5.9 45 68 18593 270 24 24.0 -0.0 | 116 8 -7.6 3.7 46 65 18898 255 42 40.6 10.9 | 212 17 8.9 14.6 47 59 19507 295 33 29.9 -13.9 | 9 10 -1.7 -10.3 48 56 19812 285 25 24.1 -6.5 | 70 8 -7.5 -2.8 49 53 20117 300 11 9.5 -5.5 | 85 22 -22.1 -1.8 50 51 20422 280 11 10.8 -1.9 | 95 21 -20.8 1.8 51 50 20520 270 17 17.0 -0.0 | 104 15 -14.6 3.7 52 48 20726 270 17 17.0 -0.0 | 104 15 -14.6 3.7 53 46 21031 280 28 27.6 -4.9 | 74 4 -4.0 -1.2 54 44 21336 285 23 22.2 -6.0 | 76 10 -9.4 -2.3 55 42 21641 310 23 17.6 -14.8 | 52 18 -14.0 -11.1 56 40 21946 320 10 6.4 -7.7 | 81 26 -25.2 -4.0 57 34 22860 325 16 9.2 -13.1 | 67 24 -22.4 -9.4 58 33 23165 345 11 2.8 -10.6 | 76 30 -28.8 -6.9 59 31 23470 165 1 -0.3 1.0 | 98 32 -31.9 4.7 60 30 23710 335 9 3.8 -8.2 | 81 28 -27.8 -4.5 61 27 24384 335 8 3.4 -7.3 | 83 28 -28.2 -3.6 62 26 24689 340 8 2.7 -7.5 | 82 29 -28.9 -3.8 63 23 25298 350 9 1.6 -8.9 | 80 30 -30.1 -5.2 64 21 25908 35 10 -5.7 -8.2 | 83 38 -37.4 -4.5 65 20 26213 350 10 1.7 -9.8 | 78 31 -29.9 -6.2 66 20 26270 25 12 -5.1 -10.9 | 79 37 -36.7 -7.2 67 19 26518 40 14 -9.0 -10.7 | 80 41 -40.6 -7.0 68 17 26822 20 12 -4.1 -11.3 | 78 37 -35.7 -7.6 69 15 27127 45 12 -8.5 -8.5 | 83 40 -40.1 -4.8 70 14 27432 30 10 -5.0 -8.7 | 82 37 -36.6 -5.0 71 9 28956 75 25 -24.1 -6.5 | 87 56 -55.8 -2.8 72 7 29566 60 18 -15.6 -9.0 | 84 48 -47.2 -5.3 Wind Parameters Mean winds (0-6000m): 246.7 at 42.4 knts Storm direction: 276.7 at 31.8 knts Shear (0-3000m) pos: 7.4 neg: 0.0 tot: 7.4 10-3/s Storm rel Dir Shear (0-3000m): 132.8 deg Storm rel helicity (0-3000m) pos: 418.0 neg: -1.9 tot: 416.1 m^2/s^2 ave: 138.7 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 11.8 stream: 9.9 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 0.11 Bulk Shear: 271.67 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 9 5 88 32| 12.1 0.0 12.1| 99.7 -1.9 97.7 195.5 0.70| 15.3 10.7 1000 188 8 111 33| 11.6 0.0 11.6|236.4 -1.9 234.4 234.4 0.82| 16.1 13.3 1500 212 14 122 29| 9.9 0.0 9.9|314.0 -1.9 312.1 208.1 0.81| 15.1 12.3 2000 223 17 130 26| 8.2 0.0 8.2|344.8 -1.9 342.9 171.5 0.80| 13.2 10.6 2500 232 21 137 22| 7.9 0.0 7.9|391.2 -1.9 389.3 155.7 0.82| 12.9 10.6 3000 240 24 146 19| 7.4 0.0 7.4|418.0 -1.9 416.1 138.7 0.84| 11.8 9.9 4000 248 31 168 15| 6.2 0.6 6.8|448.7 -1.9 446.8 111.7 0.80| 10.2 8.2 5000 251 36 190 16| 5.0 2.2 7.2|453.5 -94.2 359.3 71.9 0.55| 10.2 5.6 6000 247 42 200 22| 4.1 3.4 7.6|500.6-216.4 284.3 47.4 0.39| 10.4 4.1 Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20260225.00.gif