UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010800.upa.cvt Date: 0000Z 8 JAN 26 Searching for KMFR... Searching the city database file for: KMFR ... Date:0000Z 8 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 105 SFC 965 405 7.2 1.2 66 6.0 4.4 250 16 283.2 284.0 279.3 295.4 4.32 2 960 447 5.6 1.4 74 4.2 3.7 247 18 282.0 282.8 278.8 294.3 4.41 3 955 489 5.2 1.6 78 3.6 3.5 244 20 282.0 282.8 278.9 294.6 4.49 4 935 657 3.8 0.5 79 3.3 2.3 231 29 282.3 283.1 278.7 294.2 4.24 5 930 700 3.4 0.0 78 3.4 1.9 228 31 282.3 283.1 278.6 293.9 4.11 6 925 743 3.2 -0.1 79 3.3 1.7 225 33 282.6 283.3 278.7 294.1 4.10 7 888 1072 0.0 -0.8 94 0.8 -0.3 233 38 282.6 283.3 278.6 294.0 4.06 8 870 1236 -0.9 -0.9 100 0.0 -0.9 235 42 283.3 284.0 279.0 294.9 4.11 9 850 1422 -1.9 -1.9 100 0.0 -1.9 240 39 284.2 284.8 279.2 295.2 3.91 10 822 1688 -3.3 -3.4 99 0.1 -3.3 246 40 285.4 286.0 279.4 295.7 3.62 11 712 2810 -10.3 -10.6 98 0.3 -10.4 283 44 289.7 290.1 279.9 296.7 2.39 12 700 2941 -11.5 -12.4 93 0.9 -11.8 290 43 289.7 290.1 279.6 296.0 2.11 13 698 2963 -11.7 -13.0 90 1.3 -12.1 290 43 289.8 290.1 279.4 295.8 2.01 14 643 3586 -15.9 -17.4 88 1.5 -16.3 286 36 291.9 292.2 279.8 296.5 1.52 15 642 3598 -15.9 -17.5 87 1.6 -16.3 286 36 292.0 292.3 279.8 296.6 1.51 16 592 4204 -20.1 -21.4 89 1.3 -20.4 276 38 294.0 294.2 280.3 297.6 1.17 17 540 4877 -25.7 -27.1 88 1.4 -25.9 265 40 295.1 295.3 280.3 297.6 0.77 18 521 5136 -27.5 -28.0 95 0.5 -27.6 263 45 296.0 296.1 280.6 298.4 0.73 19 520 5150 -27.5 -27.9 96 0.4 -27.6 263 46 296.2 296.3 280.7 298.6 0.74 20 515 5219 -28.3 -29.4 90 1.1 -28.5 262 47 296.0 296.1 280.5 298.1 0.65 21 512 5261 -28.5 -28.8 97 0.3 -28.5 262 48 296.3 296.4 280.7 298.5 0.69 22 508 5317 -29.3 -30.6 88 1.3 -29.5 261 49 296.0 296.1 280.4 297.9 0.59 23 506 5345 -29.5 -30.0 95 0.5 -29.6 261 50 296.1 296.2 280.5 298.1 0.63 24 500 5430 -30.1 -31.0 92 0.9 -30.2 260 52 296.3 296.4 280.6 298.2 0.58 25 498 5459 -30.5 -32.2 85 1.7 -30.7 260 53 296.2 296.3 280.4 297.9 0.52 26 489 5588 -31.7 -32.6 92 0.9 -31.8 260 55 296.3 296.4 280.4 297.9 0.50 27 487 5617 -31.7 -33.9 81 2.2 -31.9 260 56 296.6 296.7 280.5 298.1 0.45 28 477 5763 -32.7 -34.6 83 1.9 -32.9 260 58 297.1 297.2 280.7 298.6 0.43 29 467 5912 -33.7 -35.6 83 1.9 -33.9 262 60 297.7 297.8 280.9 299.0 0.39 30 465 5942 -33.9 -36.8 75 2.9 -34.1 262 61 297.8 297.9 280.9 299.0 0.35 31 463 5972 -34.3 -36.5 80 2.2 -34.5 263 61 297.7 297.8 280.8 298.9 0.36 32 460 6018 -34.5 -38.1 70 3.6 -34.8 264 62 298.0 298.1 280.9 299.0 0.31 33 458 6048 -34.9 -38.3 71 3.4 -35.2 264 62 297.9 297.9 280.8 298.9 0.31 34 453 6125 -35.7 -42.7 49 7.0 -36.2 265 63 297.8 297.8 280.7 298.5 0.20 35 451 6155 -35.9 -40.9 60 5.0 -36.2 266 64 297.9 298.0 280.8 298.7 0.24 36 448 6202 -36.3 -42.3 54 6.0 -36.7 267 65 298.0 298.0 280.8 298.7 0.21 37 446 6233 -36.5 -45.5 39 9.0 -37.0 268 65 298.1 298.2 280.7 298.6 0.15 38 442 6295 -37.1 -44.1 48 7.0 -37.5 270 66 298.1 298.2 280.8 298.7 0.17 39 441 6311 -37.1 -45.1 43 8.0 -37.6 270 66 298.3 298.4 280.8 298.9 0.15 40 440 6326 -37.1 -52.1 20 15.0 -37.8 270 67 298.5 298.5 280.8 298.8 0.07 41 439 6342 -37.1 -55.1 14 18.0 -37.8 271 67 298.7 298.7 280.8 298.9 0.05 42 435 6405 -37.3 -49.3 28 12.0 -37.9 272 68 299.2 299.3 281.1 299.6 0.10 43 433 6437 -37.5 -50.5 25 13.0 -38.1 273 68 299.4 299.4 281.2 299.7 0.09 44 418 6680 -39.1 -50.1 30 11.0 -39.6 279 72 300.4 300.4 281.6 300.7 0.09 45 403 6929 -40.9 -51.9 30 11.0 -41.3 280 84 301.2 301.2 282.0 301.5 0.08 46 402 6946 -40.9 -51.9 30 11.0 -41.3 280 84 301.4 301.4 282.0 301.7 0.08 47 400 6980 -40.7 -48.7 42 8.0 -41.1 280 86 302.1 302.1 282.4 302.5 0.11 48 375 7416 -44.1 -53.1 36 9.0 -44.4 284 96 303.2 303.2 282.8 303.5 0.07 49 365 7596 -45.6 -53.3 41 7.8 -45.8 285 100 303.6 303.6 283.0 303.9 0.07 50 351 7855 -47.7 -53.7 50 6.0 -47.9 286 90 304.2 304.2 283.2 304.4 0.07 51 338 8103 -49.5 -56.5 44 7.0 -49.7 287 82 305.0 305.0 283.5 305.2 0.05 52 333 8201 -49.5 -59.5 30 10.0 -49.7 288 80 306.3 306.3 284.0 306.4 0.04 53 330 8260 -50.3 -59.3 34 9.0 -50.5 288 78 306.0 306.0 283.8 306.1 0.04 54 324 8379 -49.9 -66.9 12 17.0 -50.2 288 74 308.2 308.2 284.7 308.2 0.01 55 308 8709 -51.7 -68.7 11 17.0 -52.0 290 64 310.1 310.1 285.4 310.2 0.01 56 300 8880 -49.9 -67.9 10 18.0 -50.2 290 76 315.0 315.0 287.1 315.1 0.01 57 250 10080 -46.9 -70.9 5 24.0 -47.4 285 37 336.3 336.3 293.4 336.4 0.01 TRP 308 8709 -51.7 -68.7 11 17.0 -52.0 290 64 310.1 310.1 285.4 310.2 0.01 WND 365 7596 -45.6 -53.3 41 7.8 -45.8 285 100 303.6 303.6 283.0 303.9 0.07 Sounding variables and indices 1000-500 mb thick: 5325.00 m Freezing level: 888.00 mb = 1072.40 m = 3518.34 ft Wetbulb zero: 893.99 mb = 1018.19 m = 3340.47 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 91.82 % Est. max temperature: 9.62 C = 49.32 F Sfc-Lift cond lev (LCL): 880.20 mb = 1143.04 m = 3750.10 ft T: -0.39 C 700-500 lapse rate: 7.47 C/km ThetaE index: 1.03 C Layer 960.0- 955.0 mb Conv cond level (CCL): 875.34 mb = 1187.36 m = 3895.50 ft Mean mixing ratio: 4.17 g/kg Conv temperature: 7.08 C = 44.74 F Cap Strength: 3.12 C Lifted Index: 2.96 C Risk: None Lifted Index @300 mb: 14.77 C Lifted Index @700 mb: 1.37 C Showalter Index: 2.28 C Risk: Showers probable Total Totals Index: 56.40 C Risk: Severe Thunderstorms probable Vertical Totals Index: 28.20 C Cross Totals Index: 28.20 C K Index: 25.40 Risk: 40-60 % chance of thunderstorms Sweat Index: 345.75 Risk: Showers and thunderstorms possible Energy Index: 0.58 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.62 J/kg Max Up Vert Vel: 2.69 m/s Conv Inhibition (B-): 2324.78 J/kg Cap Strength: 3.07 C Lift Cond Lev (LCL): 882.11 mb = 1125.71 m = 3693.25 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 294 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 ---------------------------------------------------------- 0 965 405 250 16 15.0 5.5 | 143 24 -14.3 18.8 1 941 610 235 27 22.1 15.5 | 166 30 -7.2 28.8 2 925 743 225 33 23.3 23.3 | 171 37 -6.0 36.7 3 905 914 230 34 26.0 21.9 | 175 35 -3.3 35.2 4 872 1219 235 42 34.4 24.1 | 188 38 5.1 37.4 5 850 1422 240 39 33.8 19.5 | 188 33 4.4 32.8 6 807 1829 250 41 38.5 14.0 | 199 29 9.2 27.4 7 776 2134 260 41 40.4 7.1 | 208 23 11.0 20.5 8 746 2438 270 42 42.0 -0.0 | 223 18 12.7 13.3 9 718 2743 280 44 43.3 -7.6 | 248 15 14.0 5.7 10 700 2941 290 43 40.4 -14.7 | 277 11 11.1 -1.4 11 690 3048 290 42 39.5 -14.4 | 276 10 10.1 -1.0 12 635 3658 285 35 33.8 -9.1 | 226 6 4.5 4.3 13 585 4267 275 39 38.9 -3.4 | 224 14 9.5 9.9 14 539 4877 265 40 39.8 3.5 | 212 20 10.5 16.8 15 500 5430 260 52 51.2 9.0 | 224 31 21.9 22.4 16 475 5791 260 59 58.1 10.2 | 231 37 28.8 23.6 17 454 6096 265 63 62.8 5.5 | 241 38 33.4 18.8 18 416 6706 280 73 71.9 -12.7 | 269 43 42.6 0.7 19 400 6980 280 86 84.7 -14.9 | 272 55 55.4 -1.6 20 365 7596 285 100 96.6 -25.9 | 281 68 67.3 -12.5 21 364 7620 285 97 93.7 -25.1 | 280 65 64.4 -11.8 22 308 8709 290 64 60.1 -21.9 | 285 32 30.8 -8.5 23 302 8839 290 64 60.1 -21.9 | 285 32 30.8 -8.5 24 300 8880 290 76 71.4 -26.0 | 287 44 42.1 -12.6 25 288 9144 285 77 74.4 -19.9 | 278 46 45.0 -6.6 26 275 9449 285 85 82.1 -22.0 | 279 53 52.8 -8.7 27 263 9754 295 70 63.4 -29.6 | 295 38 34.1 -16.2 28 251 10058 285 41 39.6 -10.6 | 255 11 10.3 2.7 29 250 10080 285 37 35.7 -9.6 | 239 7 6.4 3.8 30 239 10363 265 32 31.9 2.8 | 189 16 2.5 16.1 31 228 10668 255 37 35.7 9.6 | 196 24 6.4 22.9 32 206 11278 290 53 49.8 -18.1 | 283 21 20.5 -4.8 Wind Parameters Mean winds (0-6000m): 264.5 at 43.0 knts Storm direction: 294.5 at 32.2 knts Shear (0-3000m) pos: 6.6 neg: 3.4 tot: 10.0 10-3/s Storm rel Dir Shear (0-3000m): 109.4 deg Storm rel helicity (0-3000m) pos: 359.5 neg: -8.6 tot: 350.8 m^2/s^2 ave: 116.9 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 13.2 stream: 8.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.05 Bulk Shear: 79.70 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 ------------------------------------------------------------------------------- 500 232 28 166 31| 0.0 20.3 20.3|116.7 0.0 116.7 233.5 0.71| 22.6 16.0 1000 234 33 176 33| 4.2 10.1 14.4|198.9 -0.5 198.4 198.4 0.69| 17.8 12.3 1500 238 36 182 32| 5.6 6.8 12.4|255.2 -0.5 254.7 169.8 0.71| 15.0 10.6 2000 245 37 188 30| 6.8 5.1 11.9|304.3 -0.5 303.9 151.9 0.70| 14.3 10.1 2500 252 38 196 26| 7.9 4.1 12.0|356.3 -0.5 355.8 142.3 0.74| 14.5 10.7 3000 259 39 202 23| 6.6 3.4 10.0|359.5 -8.6 350.8 116.9 0.64| 13.2 8.5 4000 265 38 207 19| 5.0 3.8 8.7|359.5 -18.4 341.1 85.3 0.51| 11.4 5.8 5000 265 39 210 20| 4.0 4.5 8.5|390.3 -28.7 361.6 72.3 0.45| 10.9 4.9 6000 264 43 218 22| 4.9 3.8 8.7|593.3 -28.7 564.6 94.1 0.52| 11.2 5.8 Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20260108.00.gif