UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026012500.upa.cvt Date: 0000Z 25 JAN 26 Searching for KMFR... Searching the city database file for: KMFR ... Date:0000Z 25 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 173 SFC 973 405 10.6 -7.4 27 18.0 3.4 270 3 286.0 286.4 277.9 292.6 2.25 2 946 636 8.2 -9.8 27 18.0 1.5 291 2 285.9 286.2 277.4 291.5 1.92 3 941 679 8.0 -12.0 23 20.0 1.0 316 3 286.1 286.4 277.1 290.9 1.62 4 935 732 9.4 -18.6 12 28.0 0.7 348 3 288.0 288.2 277.1 290.9 0.94 5 925 820 9.8 -20.2 10 30.0 0.6 40 4 289.3 289.5 277.6 291.9 0.83 6 894 1102 8.8 -17.2 14 26.0 0.3 127 7 291.1 291.3 278.9 294.6 1.11 7 876 1270 7.4 -15.6 18 23.0 -0.3 128 10 291.4 291.6 279.3 295.3 1.29 8 850 1517 6.4 -18.6 15 25.0 -1.4 90 13 292.9 293.0 279.6 296.1 1.04 9 804 1970 3.4 -26.6 9 30.0 -4.3 68 12 294.4 294.5 279.6 296.1 0.54 10 800 2010 4.2 -27.8 8 32.0 -3.9 66 12 295.6 295.7 280.1 297.2 0.49 11 726 2791 -0.7 -36.7 5 36.0 -7.8 43 15 298.6 298.6 281.0 299.4 0.23 12 700 3081 -3.1 -38.1 5 35.0 -9.6 30 21 299.1 299.1 281.2 299.8 0.20 13 611 4138 -12.1 -46.1 4 34.0 -16.4 15 17 300.5 300.6 281.7 300.9 0.10 14 534 5154 -19.3 -54.3 3 35.0 -22.4 347 28 303.7 303.7 283.0 303.9 0.04 15 500 5640 -21.9 -55.9 3 34.0 -24.6 340 36 306.3 306.3 284.0 306.5 0.04 16 495 5714 -22.3 -54.3 4 32.0 -24.9 340 36 306.7 306.7 284.1 306.9 0.05 17 488 5819 -22.9 -42.9 14 20.0 -25.1 340 38 307.2 307.3 284.5 307.9 0.18 18 486 5849 -22.9 -36.9 27 14.0 -24.8 341 39 307.6 307.7 284.8 308.8 0.33 19 479 5955 -23.3 -38.3 24 15.0 -25.2 343 43 308.4 308.4 285.1 309.4 0.29 20 443 6522 -28.3 -43.3 22 15.0 -29.7 352 57 309.0 309.1 285.2 309.7 0.19 21 414 7006 -30.9 -47.9 17 17.0 -32.2 360 66 311.7 311.8 286.1 312.2 0.12 22 409 7092 -31.5 -53.5 10 22.0 -32.9 357 66 312.1 312.1 286.1 312.3 0.06 23 408 7110 -31.5 -54.5 8 23.0 -32.9 356 66 312.3 312.3 286.2 312.5 0.06 24 400 7250 -32.3 -56.3 7 24.0 -33.6 350 65 313.0 313.0 286.5 313.2 0.05 25 395 7338 -32.9 -57.9 6 25.0 -34.2 349 66 313.4 313.4 286.6 313.5 0.04 26 393 7374 -33.3 -58.3 6 25.0 -34.6 348 66 313.3 313.3 286.5 313.4 0.04 27 369 7813 -36.7 -51.7 20 15.0 -37.5 343 70 314.5 314.5 287.0 314.8 0.09 28 359 8002 -38.1 -55.1 15 17.0 -38.9 341 73 315.1 315.1 287.2 315.3 0.06 29 356 8060 -38.3 -49.3 31 11.0 -38.9 340 74 315.6 315.6 287.4 316.0 0.12 30 344 8294 -40.5 -55.5 18 15.0 -41.1 338 77 315.7 315.7 287.4 315.9 0.06 31 321 8761 -44.5 -55.5 28 11.0 -44.9 333 81 316.5 316.5 287.6 316.7 0.06 32 312 8950 -45.9 -58.9 22 13.0 -46.3 332 83 317.1 317.1 287.8 317.3 0.04 33 305 9101 -46.7 -55.7 35 9.0 -47.0 330 84 318.0 318.0 288.2 318.3 0.07 34 300 9210 -47.3 -57.3 31 10.0 -47.6 330 89 318.7 318.7 288.4 318.9 0.06 35 297 9277 -47.5 -57.5 31 10.0 -47.8 330 90 319.3 319.3 288.6 319.5 0.05 36 287 9502 -49.3 -55.3 49 6.0 -49.5 329 92 319.9 319.9 288.8 320.2 0.07 37 285 9548 -49.5 -57.5 39 8.0 -49.7 329 93 320.2 320.3 288.9 320.5 0.06 38 284 9571 -49.5 -56.5 44 7.0 -49.7 328 93 320.6 320.6 289.0 320.8 0.06 39 282 9618 -49.5 -58.5 34 9.0 -49.7 328 94 321.2 321.2 289.2 321.4 0.05 40 275 9782 -50.3 -64.3 18 14.0 -50.6 328 95 322.4 322.4 289.5 322.5 0.02 41 274 9806 -49.9 -67.9 10 18.0 -50.3 327 96 323.3 323.3 289.8 323.4 0.02 42 251 10374 -54.5 -65.8 24 11.3 -54.6 325 102 324.7 324.7 290.2 324.8 0.02 43 250 10400 -54.7 -65.7 24 11.0 -54.9 325 102 324.7 324.7 290.2 324.8 0.02 44 249 10426 -54.9 -65.9 24 11.0 -55.1 325 102 324.8 324.8 290.2 324.9 0.02 45 240 10660 -56.1 -70.1 16 14.0 -56.3 325 102 326.5 326.5 290.7 326.5 0.01 46 233 10847 -57.3 -69.3 20 12.0 -57.5 327 97 327.4 327.4 291.0 327.5 0.01 47 230 10929 -57.3 -69.3 20 12.0 -57.5 328 94 328.6 328.6 291.3 328.7 0.01 48 202 11739 -62.3 -74.3 19 12.0 -62.4 324 68 333.2 333.2 292.6 333.2 0.01 49 200 11800 -62.5 -74.5 18 12.0 -62.6 320 66 333.8 333.8 292.7 333.8 0.01 50 196 11925 -62.9 -75.9 16 13.0 -63.0 328 66 335.1 335.1 293.1 335.1 0.01 51 191 12084 -61.9 -76.9 12 15.0 -62.0 322 68 339.2 339.2 294.1 339.2 0.01 52 189 12149 -61.7 -77.7 10 16.0 -61.8 319 69 340.5 340.5 294.4 340.5 0.01 53 188 12183 -58.9 -78.9 6 20.0 -59.1 318 70 345.6 345.6 295.6 345.6 0.00 54 187 12216 -58.1 -80.1 4 22.0 -58.3 316 71 347.4 347.4 296.1 347.4 0.00 55 177 12563 -57.5 -82.5 3 25.0 -57.8 310 73 353.9 353.9 297.5 353.9 0.00 56 173 12708 -56.3 -83.3 2 27.0 -56.6 319 68 358.2 358.2 298.3 358.2 0.00 57 171 12782 -56.7 -82.7 2 26.0 -57.0 324 65 358.7 358.7 298.4 358.7 0.00 58 169 12857 -54.9 -82.9 2 28.0 -55.2 322 65 362.9 362.9 299.2 362.9 0.00 59 150 13620 -54.5 -84.5 1 30.0 -54.9 320 49 376.2 376.2 301.6 376.2 0.00 TRP WND 251 10374 -54.5 -65.8 24 11.3 -54.6 325 102 324.7 324.7 290.2 324.8 0.02 Sounding variables and indices 1000-500 mb thick: 5467.00 m Freezing level: 736.57 mb = 2679.81 m = 8791.92 ft Wetbulb zero: 885.27 mb = 1183.04 m = 3881.32 ft Precipitable water: 0.11 inches Sfc-500 mean rel hum: 7.61 % Est. max temperature: 18.29 C = 64.91 F Sfc-Lift cond lev (LCL): 738.41 mb = 2655.05 m = 8710.68 ft T: 0.16 C 700-500 lapse rate: 7.35 C/km ThetaE index: 1.67 C Layer 946.0- 935.0 mb Conv cond level (CCL): 505.31 mb = 5561.85 m = 18247.32 ft Mean mixing ratio: 1.36 g/kg Conv temperature: 30.39 C = 86.70 F Cap Strength: 10.62 C Lifted Index: 12.15 C Risk: None Lifted Index @300 mb: 18.31 C Lifted Index @700 mb: 9.26 C Showalter Index: 9.84 C Risk: None Total Totals Index: 31.60 C Risk: None Vertical Totals Index: 28.30 C Cross Totals Index: 3.30 C K Index: -25.30 Risk: None Sweat Index: 62.00 Risk: None Energy Index: 2.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.41 J/kg Max Up Vert Vel: 7.80 m/s Conv Inhibition (B-): 9246.72 J/kg Cap Strength: 12.06 C Lift Cond Lev (LCL): 642.21 mb = 3750.88 m = 12305.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 36 at 15 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 ---------------------------------------------------------- 0 973 405 270 3 3.0 -0.0 | 225 17 11.9 12.1 1 949 610 275 2 2.0 -0.2 | 222 16 10.9 11.9 2 925 820 40 4 -2.6 -3.1 | 215 11 6.3 9.0 3 914 914 115 3 -2.7 1.3 | 205 15 6.2 13.3 4 881 1219 135 9 -6.4 6.4 | 188 19 2.5 18.4 5 850 1517 90 13 -13.0 0.0 | 161 13 -4.1 12.1 6 849 1524 95 14 -13.9 1.2 | 159 14 -5.1 13.3 7 818 1829 75 12 -11.6 -3.1 | 163 9 -2.7 9.0 8 787 2134 60 12 -10.4 -6.0 | 166 6 -1.5 6.1 9 758 2438 60 12 -10.4 -6.0 | 166 6 -1.5 6.1 10 730 2743 45 14 -9.9 -9.9 | 155 2 -1.0 2.2 11 700 3081 30 21 -10.5 -18.2 | 15 6 -1.6 -6.1 12 675 3353 20 17 -5.8 -16.0 | 322 5 3.1 -3.9 13 649 3658 30 14 -7.0 -12.1 | 272 2 1.9 -0.1 14 623 3962 25 15 -6.3 -13.6 | 301 3 2.5 -1.5 15 599 4267 5 18 -1.6 -17.9 | 309 9 7.3 -5.9 16 553 4877 350 24 4.2 -23.6 | 312 17 13.1 -11.6 17 500 5640 340 36 12.3 -33.8 | 316 30 21.2 -21.8 18 490 5791 340 37 12.7 -34.8 | 317 31 21.5 -22.7 19 469 6096 345 49 12.7 -47.3 | 329 41 21.6 -35.3 20 414 7010 360 66 -0.0 -66.0 | 351 55 8.9 -53.9 21 400 7250 350 65 11.3 -64.0 | 339 56 20.2 -51.9 22 379 7620 345 68 17.6 -65.7 | 334 60 26.5 -53.6 23 331 8534 335 80 33.8 -72.5 | 325 74 42.7 -60.4 24 303 9144 330 84 42.0 -72.7 | 320 79 50.9 -60.7 25 300 9210 330 89 44.5 -77.1 | 321 84 53.4 -65.0 26 251 10374 325 102 58.5 -83.6 | 317 98 67.4 -71.5 27 250 10400 325 102 58.5 -83.6 | 317 98 67.4 -71.5 28 240 10668 325 102 58.5 -83.6 | 317 98 67.4 -71.5 29 207 11582 335 74 31.3 -67.1 | 324 68 40.2 -55.0 30 200 11800 320 66 42.4 -50.6 | 307 64 51.3 -38.5 31 197 11887 330 65 32.5 -56.3 | 317 61 41.4 -44.2 32 179 12497 305 75 61.4 -43.0 | 294 77 70.3 -31.0 33 171 12802 325 65 37.3 -53.2 | 312 62 46.2 -41.2 34 163 13106 310 63 48.3 -40.5 | 296 64 57.1 -28.4 35 155 13411 320 47 30.2 -36.0 | 301 46 39.1 -23.9 36 150 13620 320 49 31.5 -37.5 | 302 48 40.4 -25.5 37 140 14021 315 46 32.5 -32.5 | 296 46 41.4 -20.5 Wind Parameters Mean winds (0-6000m): 6.4 at 20.0 knts Storm direction: 36.4 at 15.0 knts Shear (0-3000m) pos: 0.0 neg: 3.1 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 94.8 deg Storm rel helicity (0-3000m) pos: 7.7 neg: -83.0 tot: -75.4 m^2/s^2 ave: -25.1 10^-3 m/s^2 rel: -0.54 Storm rel vorticity (0-3000m) horiz: 8.9 stream: -4.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.74 Bulk Shear: 40.98 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 ------------------------------------------------------------------------------- 500 334 3 227 14| 0.0 6.2 6.2| 4.9 -19.0 -14.1 -28.3 -0.39| 11.6 -4.5 1000 120 5 197 15| 0.0 7.4 7.4| 4.9 -59.6 -54.7 -54.7 -0.59| 11.8 -7.0 1500 97 8 185 13| 0.0 5.1 5.1| 7.0 -71.3 -64.3 -42.9 -0.51| 10.9 -5.5 2000 83 9 181 11| 0.0 3.8 3.8| 7.7 -71.3 -63.7 -31.8 -0.46| 8.7 -4.1 2500 72 10 177 9| 0.0 4.0 4.0| 7.7 -74.0 -66.3 -26.5 -0.49| 8.7 -4.2 3000 58 11 173 6| 0.0 3.1 3.1| 7.7 -83.0 -75.4 -25.1 -0.54| 8.9 -4.8 4000 44 13 184 3| 0.3 2.8 3.0| 9.7 -84.5 -74.8 -18.7 -0.43| 8.3 -3.6 5000 23 15 302 3| 0.2 3.5 3.7| 18.3 -85.0 -66.7 -13.3 -0.33| 8.2 -2.7 6000 6 20 319 10| 1.1 3.7 4.8|162.1 -85.3 76.8 12.8 -0.12| 9.0 -1.1 Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20260125.00.gif