UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026022406.upa.cvt Date: 0600Z 24 FEB 26 Searching for KMFR... Searching the city database file for: KMFR ... Date:0600Z 24 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 133 SFC 969 405 8.8 8.2 96 0.6 8.5 360 3 284.5 285.7 283.0 304.1 7.05 2 966 430 9.2 7.8 91 1.4 8.5 1 4 285.2 286.4 283.1 304.3 6.88 3 938 668 8.2 5.5 83 2.7 6.8 15 8 286.5 287.6 282.8 303.5 6.04 4 925 780 7.4 5.4 87 2.0 6.3 25 7 286.9 287.9 283.0 304.0 6.08 5 868 1302 5.0 4.1 94 0.9 4.5 140 11 289.6 290.7 284.0 306.5 5.92 6 863 1349 4.8 3.8 93 1.0 4.3 143 11 289.9 290.9 284.0 306.6 5.83 7 861 1368 4.8 3.5 91 1.3 4.1 144 11 290.1 291.1 284.0 306.5 5.72 8 859 1387 5.0 3.1 87 1.9 4.1 145 11 290.5 291.5 284.0 306.5 5.57 9 850 1473 4.4 2.5 87 1.9 3.5 150 12 290.8 291.7 283.9 306.3 5.39 10 832 1647 3.4 1.4 87 2.0 2.4 162 12 291.5 292.4 283.9 306.2 5.09 11 787 2097 0.8 0.4 97 0.4 0.6 197 22 293.4 294.3 284.5 308.0 5.01 12 750 2484 0.0 -0.1 99 0.1 -0.0 216 42 296.6 297.5 285.9 311.5 5.07 13 700 3036 -1.1 -1.1 100 0.0 -1.1 230 61 301.3 302.2 287.6 316.4 5.05 14 683 3232 -1.7 -1.7 100 0.0 -1.7 233 61 302.7 303.6 288.0 317.7 4.95 15 594 4331 -7.1 -7.9 94 0.8 -7.4 235 55 308.8 309.5 288.7 319.9 3.55 16 547 4971 -9.3 -10.4 92 1.1 -9.7 230 65 313.5 314.1 289.9 323.7 3.17 17 500 5660 -13.3 -14.8 88 1.5 -13.8 230 70 316.8 317.3 290.2 324.8 2.43 18 444 6558 -18.7 -20.2 88 1.5 -19.1 239 76 321.0 321.3 290.8 326.8 1.73 19 400 7330 -24.3 -26.0 86 1.7 -24.6 245 79 323.4 323.6 291.0 327.4 1.15 20 350 8290 -31.5 -33.7 81 2.2 -31.8 249 85 326.3 326.4 291.3 328.6 0.63 21 348 8330 -31.7 -34.2 78 2.5 -32.0 250 86 326.5 326.7 291.3 328.8 0.61 22 329 8725 -35.3 -38.9 70 3.6 -35.7 252 90 326.9 327.0 291.3 328.4 0.40 23 316 9004 -37.9 -40.8 74 2.9 -38.2 254 93 327.1 327.1 291.2 328.3 0.34 24 300 9360 -40.9 -44.4 69 3.5 -41.2 255 102 327.7 327.8 291.3 328.7 0.25 25 298 9405 -41.1 -44.9 67 3.8 -41.3 255 102 328.1 328.1 291.4 329.0 0.23 26 293 9520 -42.1 -46.0 66 3.9 -42.3 254 103 328.2 328.3 291.5 329.0 0.21 27 288 9636 -43.3 -46.1 74 2.8 -43.5 254 103 328.1 328.2 291.4 329.0 0.21 28 287 9660 -43.5 -47.4 65 3.9 -43.7 254 103 328.2 328.2 291.4 328.9 0.18 29 276 9921 -45.9 -47.9 80 2.0 -46.0 253 105 328.4 328.4 291.5 329.1 0.18 30 273 9994 -46.7 -51.0 61 4.3 -46.9 252 105 328.3 328.3 291.4 328.8 0.13 31 268 10116 -47.9 -50.9 71 3.0 -48.0 252 106 328.3 328.3 291.4 328.8 0.13 32 265 10190 -48.7 -52.9 62 4.2 -48.8 252 106 328.1 328.2 291.3 328.6 0.11 33 261 10290 -49.7 -53.4 65 3.7 -49.8 251 107 328.1 328.1 291.3 328.5 0.10 34 250 10570 -51.7 -56.4 57 4.7 -51.8 250 108 329.2 329.2 291.6 329.5 0.07 35 230 11102 -56.7 -61.6 54 4.9 -56.8 254 112 329.5 329.5 291.6 329.7 0.04 36 201 11940 -63.7 -67.7 58 4.0 -63.7 260 120 331.4 331.4 292.1 331.5 0.02 37 200 11970 -63.9 -67.7 60 3.8 -64.0 260 120 331.6 331.6 292.2 331.7 0.02 38 196 12094 -64.9 -68.5 61 3.6 -64.9 261 123 331.9 331.9 292.3 332.0 0.02 39 190 12283 -66.3 -70.8 53 4.5 -66.3 263 127 332.6 332.6 292.4 332.7 0.01 40 183 12510 -67.8 -71.9 56 4.0 -67.9 265 132 333.7 333.7 292.7 333.7 0.01 41 181 12576 -68.3 -72.2 57 3.9 -68.3 265 131 334.0 334.0 292.8 334.0 0.01 42 180 12610 -67.5 -73.5 42 6.0 -67.5 265 131 335.8 335.8 293.3 335.9 0.01 43 178 12678 -63.9 -72.9 28 9.0 -64.0 265 131 342.8 342.8 295.0 342.9 0.01 44 177 12712 -63.7 -76.7 15 13.0 -63.8 265 132 343.7 343.7 295.2 343.7 0.01 45 174 12818 -61.7 -80.7 6 19.0 -61.9 265 130 348.7 348.7 296.3 348.7 0.00 46 169 13000 -59.7 -80.7 5 21.0 -59.9 262 116 354.9 354.9 297.7 354.9 0.00 47 156 13503 -58.1 -81.1 4 23.0 -58.3 256 85 365.9 365.9 299.8 365.9 0.00 48 154 13584 -58.1 -81.1 4 23.0 -58.3 258 86 367.2 367.2 300.1 367.2 0.00 49 150 13750 -58.5 -82.5 3 24.0 -58.7 260 89 369.3 369.3 300.4 369.3 0.00 50 122 15028 -64.3 -87.3 3 23.0 -64.4 264 77 381.2 381.2 302.5 381.2 0.00 51 111 15606 -62.9 -85.9 3 23.0 -63.1 260 73 394.3 394.3 304.4 394.3 0.00 52 107 15832 -62.7 -76.7 14 14.0 -62.9 260 71 398.8 398.8 305.0 398.8 0.01 53 105 15948 -62.7 -77.7 12 15.0 -62.9 263 72 400.9 401.0 305.3 401.0 0.01 54 102 16127 -60.3 -78.3 8 18.0 -60.6 269 75 408.9 408.9 306.4 408.9 0.01 55 100 16250 -60.7 -78.7 8 18.0 -61.0 280 59 410.4 410.4 306.6 410.5 0.01 56 93 16699 -63.3 -82.3 6 19.0 -63.5 284 44 413.9 413.9 307.0 413.9 0.00 57 87 17109 -63.5 -82.5 6 19.0 -63.7 264 34 421.5 421.5 307.9 421.5 0.01 58 84 17326 -61.7 -84.7 3 23.0 -62.0 261 33 429.4 429.4 308.8 429.4 0.00 59 77 17861 -65.1 -87.1 3 22.0 -65.3 252 37 433.1 433.1 309.1 433.2 0.00 60 75 18022 -64.7 -87.7 3 23.0 -64.9 250 41 437.3 437.3 309.6 437.3 0.00 61 73 18189 -60.5 -85.5 2 25.0 -60.9 250 40 449.5 449.5 310.8 449.5 0.00 62 72 18274 -60.5 -85.5 2 25.0 -60.9 250 40 451.3 451.3 311.0 451.3 0.00 63 70 18450 -60.7 -85.7 2 25.0 -61.1 270 33 454.5 454.5 311.3 454.5 0.00 64 68 18631 -59.7 -85.7 2 26.0 -60.2 261 41 460.5 460.5 311.8 460.5 0.00 65 63 19106 -60.9 -86.9 2 26.0 -61.3 277 29 468.0 468.0 312.5 468.0 0.00 66 62 19206 -59.5 -86.5 2 27.0 -60.0 280 27 473.2 473.2 312.9 473.3 0.00 67 53 20179 -62.5 -86.5 3 24.0 -62.9 298 8 488.0 488.0 314.1 488.0 0.00 68 50 20540 -60.9 -86.9 2 26.0 -61.4 260 22 500.0 500.0 314.9 500.0 0.00 69 46 21061 -59.1 -86.1 2 27.0 -59.8 267 26 516.4 516.4 316.1 516.4 0.01 70 43 21483 -60.7 -86.7 2 26.0 -61.3 280 14 522.5 522.5 316.5 522.5 0.00 71 42 21630 -60.7 -87.7 2 27.0 -61.3 280 10 526.0 526.0 316.7 526.0 0.00 72 39 22096 -56.9 -86.9 1 30.0 -57.9 285 13 546.9 546.9 317.9 546.9 0.01 73 37 22429 -58.5 -87.5 1 29.0 -59.4 334 6 551.1 551.1 318.2 551.1 0.00 74 35 22779 -57.5 -87.5 1 30.0 -58.6 354 3 562.5 562.5 318.8 562.6 0.01 75 34 22962 -59.3 -87.3 1 28.0 -60.2 349 5 562.5 562.5 318.8 562.5 0.01 76 33 23150 -57.7 -87.7 1 30.0 -58.8 344 7 571.5 571.5 319.2 571.6 0.01 77 32 23344 -57.9 -87.9 1 30.0 -59.0 338 9 576.1 576.1 319.5 576.1 0.01 78 30 23750 -59.5 -88.5 1 29.0 -60.4 5 9 582.4 582.4 319.8 582.5 0.01 79 28 24184 -57.5 -88.5 1 31.0 -58.8 10 13 599.6 599.6 320.6 599.6 0.01 80 26 24650 -59.3 -88.3 1 29.0 -60.4 353 11 607.3 607.3 320.9 607.4 0.01 81 23 25423 -56.7 -87.7 1 31.0 -58.3 357 12 636.7 636.7 322.2 636.7 0.01 82 23 25423 -57.3 -79.3 5 22.0 -58.8 357 12 634.9 634.9 322.1 635.1 0.03 83 23 25423 -57.9 -69.9 20 12.0 -59.1 357 12 633.1 633.2 322.0 634.2 0.13 TRP 181 12576 -68.3 -72.2 57 3.9 -68.3 265 131 334.0 334.0 292.8 334.0 0.01 WND 183 12510 -67.8 -71.9 56 4.0 -67.9 265 132 333.7 333.7 292.7 333.7 0.01 Sounding variables and indices 1000-500 mb thick: 5527.00 m Freezing level: 750.00 mb = 2483.69 m = 8148.48 ft Wetbulb zero: 752.23 mb = 2459.85 m = 8070.26 ft Precipitable water: 0.99 inches Sfc-500 mean rel hum: 93.71 % Est. max temperature: 16.25 C = 61.26 F Sfc-Lift cond lev (LCL): 960.25 mb = 478.30 m = 1569.21 ft T: 9.00 C 700-500 lapse rate: 4.65 C/km ThetaE index: 0.78 C Layer 938.0- 925.0 mb Conv cond level (CCL): 848.88 mb = 1483.78 m = 4867.99 ft Mean mixing ratio: 6.16 g/kg Conv temperature: 15.05 C = 59.09 F Cap Strength: 11.13 C Lifted Index: 12.46 C Risk: None Lifted Index @300 mb: 16.50 C Lifted Index @700 mb: 5.74 C Showalter Index: 11.41 C Risk: None Total Totals Index: 33.50 C Risk: None Vertical Totals Index: 17.70 C Cross Totals Index: 15.80 C K Index: 20.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 124.00 Risk: None Energy Index: 3.74 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.19 J/kg Max Up Vert Vel: 5.69 m/s Conv Inhibition (B-): 43119.99 J/kg Cap Strength: 12.34 C Lift Cond Lev (LCL): 893.93 mb = 1060.41 m = 3479.01 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 259 at 35 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 ---------------------------------------------------------- 0 969 405 360 3 -0.0 -3.0 | 74 35 -34.1 -9.8 1 945 610 10 8 -1.4 -7.9 | 68 38 -35.5 -14.7 2 925 780 25 7 -3.0 -6.3 | 70 39 -37.0 -13.1 3 910 914 35 5 -2.9 -4.1 | 74 39 -37.0 -10.9 4 877 1219 135 10 -7.1 7.1 | 90 41 -41.2 0.3 5 850 1473 150 12 -6.0 10.4 | 95 40 -40.1 3.6 6 813 1829 175 12 -1.0 12.0 | 98 36 -35.1 5.2 7 783 2134 200 23 7.9 21.6 | 119 30 -26.2 14.8 8 754 2438 215 40 22.9 32.8 | 157 28 -11.1 26.0 9 726 2743 220 55 35.4 42.1 | 182 35 1.3 35.3 10 700 3036 230 61 46.7 39.2 | 201 35 12.6 32.4 11 699 3048 230 61 46.7 39.2 | 201 35 12.6 32.4 12 672 3353 235 61 50.0 35.0 | 209 32 15.9 28.2 13 646 3658 235 61 50.0 35.0 | 209 32 15.9 28.2 14 598 4267 235 54 44.2 31.0 | 203 26 10.1 24.2 15 553 4877 230 64 49.0 41.1 | 204 37 14.9 34.3 16 500 5660 230 70 53.6 45.0 | 207 43 19.5 38.2 17 472 6096 235 75 61.4 43.0 | 217 45 27.4 36.2 18 400 7330 245 79 71.6 33.4 | 235 46 37.5 26.6 19 384 7620 245 79 71.6 33.4 | 235 46 37.5 26.6 20 309 9144 255 94 90.8 24.3 | 253 59 56.7 17.5 21 300 9360 255 102 98.5 26.4 | 253 67 64.4 19.6 22 250 10570 250 108 101.5 36.9 | 246 74 67.4 30.1 23 200 11970 260 120 118.2 20.8 | 261 85 84.1 14.0 24 183 12510 265 132 131.5 11.5 | 267 98 97.4 4.7 25 181 12576 265 131 130.5 11.4 | 267 97 96.4 4.6 26 175 12802 265 132 131.5 11.5 | 267 98 97.4 4.7 27 158 13411 255 83 80.2 21.5 | 252 48 46.1 14.7 28 150 13750 260 89 87.6 15.5 | 261 54 53.6 8.7 29 137 14326 255 95 91.8 24.6 | 253 60 57.7 17.8 30 124 14935 265 77 76.7 6.7 | 270 43 42.6 -0.1 31 118 15240 260 76 74.8 13.2 | 261 41 40.8 6.4 32 107 15850 260 71 69.9 12.3 | 261 36 35.8 5.5 33 102 16154 270 75 75.0 -0.0 | 279 41 40.9 -6.8 34 100 16250 280 59 58.1 -10.2 | 305 29 24.0 -17.0 35 97 16459 280 59 58.1 -10.2 | 305 29 24.0 -17.0 36 92 16764 285 40 38.6 -10.4 | 345 18 4.6 -17.1 37 88 17069 265 34 33.9 3.0 | 3 4 -0.2 -3.8 38 79 17678 255 31 29.9 8.0 | 107 4 -4.1 1.2 39 76 17983 250 41 38.5 14.0 | 212 8 4.4 7.2 40 72 18288 250 40 37.6 13.7 | 207 8 3.5 6.9 41 70 18450 270 33 33.0 -0.0 | 9 7 -1.1 -6.8 42 68 18593 260 42 41.4 7.3 | 266 7 7.3 0.5 43 62 19202 280 27 26.6 -4.7 | 33 14 -7.5 -11.5 44 59 19507 255 34 32.8 8.8 | 148 2 -1.2 2.0 45 56 19812 270 33 33.0 -0.0 | 9 7 -1.1 -6.8 46 54 20117 305 6 4.9 -3.4 | 71 31 -29.2 -10.2 47 50 20540 260 22 21.7 3.8 | 77 13 -12.4 -3.0 48 49 20726 260 22 21.7 3.8 | 77 13 -12.4 -3.0 49 46 21031 265 27 26.9 2.4 | 58 8 -7.2 -4.4 50 44 21336 280 18 17.7 -3.1 | 59 19 -16.4 -9.9 51 42 21641 280 10 9.8 -1.7 | 71 26 -24.2 -8.5 52 40 21946 275 10 10.0 -0.9 | 72 25 -24.1 -7.7 53 38 22250 295 15 13.6 -6.3 | 57 24 -20.5 -13.1 54 36 22555 0 0 -0.0 -0.0 | 79 35 -34.1 -6.8 55 31 23470 335 11 4.6 -10.0 | 60 34 -29.4 -16.8 56 30 23750 5 9 -0.8 -9.0 | 66 38 -34.9 -15.8 57 30 23774 10 16 -2.8 -15.8 | 59 43 -36.9 -22.5 58 27 24079 10 12 -2.1 -11.8 | 63 41 -36.2 -18.6 59 25 24384 345 10 2.6 -9.7 | 62 36 -31.5 -16.5 60 23 24689 345 12 3.1 -11.6 | 59 36 -31.0 -18.4 61 21 24994 55 14 -11.5 -8.0 | 72 48 -45.6 -14.8 62 17 25908 80 11 -10.8 -1.9 | 79 46 -44.9 -8.7 Wind Parameters Mean winds (0-6000m): 228.7 at 46.3 knts Storm direction: 258.7 at 34.8 knts Shear (0-3000m) pos: 10.8 neg: 0.0 tot: 10.8 10-3/s Storm rel Dir Shear (0-3000m): 135.4 deg Storm rel helicity (0-3000m) pos: 749.1 neg: -39.3 tot: 709.7 m^2/s^2 ave: 236.6 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 16.5 stream: 13.6 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.05 Bulk Shear: 354.92 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 16 6 70 38| 3.2 0.0 3.2| 40.0 -39.3 0.7 1.4 -0.02| 9.5 -0.2 1000 74 7 78 42| 7.2 0.0 7.2|201.8 -39.3 162.4 162.4 0.57| 13.2 7.5 1500 131 9 89 41| 6.1 0.0 6.1|261.4 -39.3 222.1 148.0 0.60| 11.9 7.1 2000 179 13 100 35| 10.5 0.0 10.5|468.1 -39.3 428.8 214.4 0.76| 15.9 12.0 2500 204 21 115 28| 12.4 0.0 12.4|657.8 -39.3 618.4 247.4 0.81| 17.6 14.2 3000 216 27 130 24| 10.8 0.0 10.8|749.1 -39.3 709.7 236.6 0.82| 16.5 13.6 4000 225 35 153 20| 8.1 0.6 8.7|750.3 -64.7 685.6 171.4 0.73| 13.4 9.8 5000 227 41 169 22| 6.5 0.9 7.4|769.2 -65.0 704.1 140.8 0.66| 12.1 8.0 6000 229 46 182 24| 6.1 0.8 6.9|908.7 -65.0 843.6 140.6 0.69| 11.2 7.7 Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20260224.06.gif