UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026030200.upa.cvt Date: 0000Z 2 MAR 26 Searching for KMFR... Searching the city database file for: KMFR ... Date:0000Z 2 MAR 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 121 SFC 968 405 13.8 10.4 80 3.4 11.8 340 3 289.6 291.1 286.3 312.8 8.20 2 928 751 10.2 9.7 97 0.5 9.9 11 5 289.5 290.9 286.2 312.5 8.16 3 925 777 10.0 9.3 95 0.7 9.6 10 5 289.5 290.9 286.1 312.0 7.97 4 918 840 10.0 7.6 85 2.4 8.7 17 5 290.2 291.4 285.5 310.5 7.15 5 888 1116 7.8 7.4 97 0.4 7.6 5 7 290.7 291.9 285.8 311.4 7.29 6 869 1294 6.6 4.9 89 1.7 5.7 1 8 291.2 292.3 285.0 309.1 6.26 7 850 1475 5.2 4.8 97 0.4 5.0 15 9 291.6 292.7 285.2 309.8 6.35 8 843 1543 4.6 4.4 99 0.2 4.5 345 8 291.7 292.8 285.1 309.5 6.23 9 836 1611 4.4 3.3 93 1.1 3.8 315 6 292.1 293.2 284.9 308.9 5.81 10 819 1778 3.2 3.2 100 0.0 3.2 240 3 292.6 293.6 285.2 309.6 5.89 11 739 2604 -2.3 -2.3 100 0.0 -2.3 227 13 295.3 296.1 284.7 308.2 4.37 12 700 3034 -4.3 -4.5 99 0.2 -4.4 215 17 297.7 298.4 285.1 309.4 3.91 13 695 3090 -4.5 -4.9 97 0.4 -4.7 213 18 298.1 298.8 285.2 309.6 3.82 14 661 3482 -8.3 -10.1 87 1.8 -8.9 207 23 298.1 298.6 283.9 306.3 2.68 15 645 3672 -9.1 -10.3 91 1.2 -9.5 210 27 299.3 299.8 284.4 307.6 2.71 16 619 3989 -10.5 -13.3 80 2.8 -11.4 218 23 301.3 301.7 284.6 308.2 2.21 17 572 4592 -14.7 -16.1 89 1.4 -15.1 225 14 303.2 303.6 285.0 309.2 1.90 18 541 5012 -16.9 -18.6 87 1.7 -17.4 226 19 305.5 305.8 285.6 310.7 1.63 19 538 5053 -16.9 -17.5 95 0.6 -17.1 224 19 306.0 306.3 285.9 311.7 1.80 20 529 5180 -17.5 -17.8 97 0.3 -17.6 220 20 306.7 307.0 286.2 312.4 1.78 21 500 5600 -19.9 -20.7 93 0.8 -20.1 205 21 308.8 309.1 286.6 313.6 1.47 22 492 5720 -20.3 -20.8 96 0.5 -20.4 199 20 309.7 310.0 286.9 314.6 1.48 23 418 6906 -28.9 -29.7 93 0.8 -29.0 188 19 313.5 313.6 287.5 316.1 0.78 24 417 6923 -28.5 -28.9 96 0.4 -28.6 188 19 314.2 314.3 287.8 317.1 0.84 25 414 6975 -28.5 -29.6 90 1.1 -28.7 187 20 314.8 315.0 287.9 317.6 0.79 26 413 6992 -28.7 -30.1 88 1.4 -28.9 187 20 314.8 314.9 287.9 317.4 0.76 27 409 7062 -29.5 -30.2 94 0.7 -29.6 186 20 314.6 314.8 287.8 317.3 0.76 28 403 7167 -30.3 -31.4 90 1.1 -30.4 185 21 314.9 315.1 287.9 317.3 0.69 29 400 7220 -30.9 -35.5 64 4.6 -31.4 185 21 314.8 314.9 287.6 316.5 0.46 30 399 7238 -31.1 -37.1 56 6.0 -31.8 184 21 314.8 314.9 287.5 316.2 0.40 31 398 7256 -31.3 -36.3 61 5.0 -31.9 183 21 314.8 314.8 287.5 316.3 0.43 32 393 7345 -31.9 -37.9 55 6.0 -32.6 181 21 315.1 315.2 287.6 316.4 0.37 33 391 7381 -32.5 -43.5 33 11.0 -33.4 183 22 314.8 314.8 287.3 315.6 0.21 34 389 7418 -32.5 -46.5 24 14.0 -33.6 185 23 315.3 315.3 287.3 315.8 0.15 35 388 7436 -32.3 -44.3 29 12.0 -33.3 186 23 315.7 315.8 287.6 316.5 0.19 36 385 7491 -32.7 -47.7 21 15.0 -33.8 188 25 315.9 315.9 287.6 316.4 0.13 37 383 7528 -32.7 -44.7 29 12.0 -33.7 190 26 316.4 316.4 287.8 317.1 0.19 38 382 7546 -32.9 -48.9 19 16.0 -34.1 191 27 316.4 316.4 287.7 316.8 0.12 39 379 7602 -33.3 -46.3 26 13.0 -34.3 194 28 316.6 316.6 287.8 317.1 0.16 40 373 7714 -33.7 -49.7 18 16.0 -34.8 196 30 317.5 317.5 288.1 317.9 0.11 41 371 7752 -34.1 -46.1 29 12.0 -35.0 197 30 317.4 317.5 288.1 318.0 0.17 42 370 7771 -34.1 -50.1 18 16.0 -35.2 197 30 317.7 317.7 288.1 318.1 0.11 43 368 7809 -34.3 -47.3 26 13.0 -35.3 198 31 317.9 317.9 288.2 318.5 0.15 44 358 8001 -35.5 -46.5 32 11.0 -36.3 201 33 318.8 318.8 288.5 319.4 0.16 45 356 8040 -35.9 -48.9 25 13.0 -36.8 202 33 318.8 318.8 288.5 319.3 0.13 46 343 8298 -38.1 -48.1 34 10.0 -38.7 205 35 319.2 319.2 288.6 319.7 0.14 47 335 8461 -38.7 -52.7 21 14.0 -39.4 205 34 320.5 320.6 289.0 320.9 0.09 48 300 9210 -45.3 -54.3 36 9.0 -45.6 200 33 321.5 321.5 289.3 321.8 0.08 49 296 9299 -46.3 -55.3 35 9.0 -46.6 200 33 321.3 321.3 289.2 321.6 0.07 50 274 9806 -49.3 -61.3 23 12.0 -49.6 200 30 324.2 324.2 290.0 324.3 0.04 51 260 10146 -51.3 -62.3 26 11.0 -51.5 205 31 326.1 326.1 290.6 326.3 0.03 52 250 10400 -50.9 -65.9 15 15.0 -51.2 210 36 330.4 330.4 291.9 330.5 0.02 53 243 10585 -50.9 -66.9 13 16.0 -51.2 212 40 333.1 333.1 292.6 333.2 0.02 54 242 10612 -50.9 -66.9 13 16.0 -51.2 213 41 333.5 333.5 292.7 333.6 0.02 55 239 10693 -50.3 -67.3 12 17.0 -50.7 214 42 335.6 335.6 293.2 335.7 0.02 56 234 10831 -50.9 -66.9 13 16.0 -51.2 216 45 336.7 336.7 293.5 336.8 0.02 57 210 11539 -48.8 -67.6 10 18.8 -49.3 225 61 350.5 350.5 296.8 350.6 0.02 58 200 11860 -47.9 -67.9 8 20.0 -48.5 235 55 356.9 356.9 298.1 357.0 0.02 59 150 13740 -55.7 -74.7 8 19.0 -56.0 250 47 374.1 374.1 301.3 374.2 0.01 TRP 260 10146 -51.3 -62.3 26 11.0 -51.5 205 31 326.1 326.1 290.6 326.3 0.03 WND 210 11539 -48.8 -67.6 10 18.8 -49.3 225 61 350.5 350.5 296.8 350.6 0.02 Sounding variables and indices 1000-500 mb thick: 5479.00 m Freezing level: 772.45 mb = 2258.62 m = 7410.07 ft Wetbulb zero: 772.76 mb = 2245.10 m = 7365.73 ft Precipitable water: 0.88 inches Sfc-500 mean rel hum: 92.55 % Est. max temperature: 16.76 C = 62.18 F Sfc-Lift cond lev (LCL): 919.82 mb = 823.71 m = 2702.42 ft T: 10.00 C 700-500 lapse rate: 6.08 C/km ThetaE index: 2.33 C Layer 928.0- 888.0 mb Conv cond level (CCL): 889.52 mb = 1101.38 m = 3613.40 ft Mean mixing ratio: 7.54 g/kg Conv temperature: 14.79 C = 58.63 F Cap Strength: 0.64 C Lifted Index: 1.47 C Risk: Showers probable Lifted Index @300 mb: 7.36 C Lifted Index @700 mb: -0.92 C Showalter Index: 2.52 C Risk: Showers probable Total Totals Index: 49.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 24.70 C K Index: 29.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 112.60 Risk: None Energy Index: 0.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 148.56 J/kg Max Up Vert Vel: 17.24 m/s Conv Inhibition (B-): 2.67 J/kg Cap Strength: 1.30 C Lift Cond Lev (LCL): 896.29 mb = 1038.57 m = 3407.32 ft Lev Free Conv (LFC): 871.29 mb = 1272.07 m = 4173.40 ft Equ Level (EL): 541.29 mb = 5007.66 m = 16429.14 ft B at Equ Level: 148.08 J/kg Max Parcel Lev (MPL): 421.29 mb = 6848.83 m = 22469.64 ft Wind level data Storm motion: 247 at 11 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 ---------------------------------------------------------- 0 968 405 340 3 1.0 -2.8 | 52 12 -9.2 -7.3 1 944 610 15 4 -1.0 -3.9 | 54 14 -11.3 -8.3 2 925 777 10 5 -0.9 -4.9 | 50 15 -11.1 -9.4 3 910 914 25 6 -2.5 -5.4 | 52 16 -12.8 -9.9 4 877 1219 355 8 0.7 -8.0 | 38 16 -9.6 -12.4 5 850 1475 15 9 -2.3 -8.7 | 44 18 -12.6 -13.1 6 813 1829 215 2 1.1 1.6 | 73 10 -9.1 -2.8 7 783 2134 230 10 7.7 6.4 | 127 3 -2.6 2.0 8 754 2438 230 12 9.2 7.7 | 162 3 -1.1 3.3 9 726 2743 225 13 9.2 9.2 | 167 5 -1.1 4.8 10 700 3034 215 17 9.8 13.9 | 177 10 -0.5 9.5 11 671 3353 205 21 8.9 19.0 | 175 15 -1.4 14.6 12 645 3658 210 27 13.5 23.4 | 190 19 3.2 18.9 13 595 4267 225 20 14.1 14.1 | 202 10 3.9 9.7 14 572 4572 225 14 9.9 9.9 | 176 5 -0.4 5.5 15 550 4877 230 19 14.6 12.2 | 209 9 4.3 7.8 16 500 5600 205 21 8.9 19.0 | 175 15 -1.4 14.6 17 487 5791 195 20 5.2 19.3 | 161 16 -5.1 14.9 18 467 6096 195 15 3.9 14.5 | 148 12 -6.4 10.1 19 400 7220 185 21 1.8 20.9 | 153 19 -8.4 16.5 20 395 7315 180 20 0.0 20.0 | 147 19 -10.3 15.6 21 378 7620 195 29 7.5 28.0 | 173 24 -2.8 23.6 22 346 8230 205 35 14.8 31.7 | 189 28 4.5 27.3 23 303 9144 205 32 13.5 29.0 | 188 25 3.2 24.6 24 300 9210 200 33 11.3 31.0 | 182 27 1.0 26.6 25 264 10058 200 29 9.9 27.3 | 179 23 -0.4 22.8 26 260 10146 205 31 13.1 28.1 | 187 24 2.8 23.7 27 250 10400 210 36 18.0 31.2 | 196 28 7.7 26.7 28 210 11539 225 61 43.1 43.1 | 220 51 32.9 38.7 29 209 11582 225 61 43.1 43.1 | 220 51 32.9 38.7 30 200 11860 235 55 45.1 31.5 | 232 44 34.8 27.1 31 199 11887 225 61 43.1 43.1 | 220 51 32.9 38.7 32 181 12497 240 57 49.4 28.5 | 238 46 39.1 24.1 33 150 13740 250 47 44.2 16.1 | 251 36 33.9 11.6 34 135 14326 250 48 45.1 16.4 | 251 37 34.8 12.0 Wind Parameters Mean winds (0-6000m): 216.7 at 14.9 knts Storm direction: 246.7 at 11.2 knts Shear (0-3000m) pos: 0.6 neg: 3.7 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 125.6 deg Storm rel helicity (0-3000m) pos: 35.4 neg: -29.7 tot: 5.8 m^2/s^2 ave: 1.9 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 1.7 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 3.14 Bulk Shear: 47.25 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 10 4 52 14| 4.4 0.0 4.4| 3.5 -3.1 0.3 0.7 0.02| 5.0 0.1 1000 7 6 47 15| 2.2 1.7 3.9| 8.0 -19.4 -11.4 -11.4 -0.25| 5.6 -1.4 1500 7 6 47 15| 1.5 3.4 4.9| 23.7 -28.5 -4.8 -3.2 0.07| 9.4 0.7 2000 329 7 34 12| 0.9 2.5 3.5| 30.7 -28.5 2.3 1.1 0.22| 9.1 2.0 2500 268 8 30 5| 0.7 2.9 3.6| 32.6 -28.5 4.2 1.7 0.24| 8.2 1.9 3000 235 10 118 3| 0.6 3.7 4.3| 35.4 -29.7 5.8 1.9 0.20| 8.2 1.7 4000 223 13 166 5| 1.0 2.8 3.8| 63.9 -32.1 31.8 7.9 0.24| 8.3 2.0 5000 223 14 174 6| 1.0 2.6 3.6| 69.7 -48.5 21.2 4.2 0.16| 8.0 1.3 6000 217 15 170 8| 0.8 2.2 3.0| 71.8 -81.0 -9.2 -1.5 0.05| 7.8 0.4 Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20260302.00.gif