UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025052000.upa.cvt Date: 0000Z 20 MAY 25 Searching for KMFR... Searching the city database file for: KMFR ... Date:0000Z 20 MAY 25 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 164 SFC 973 405 22.8 5.8 33 17.0 13.1 240 8 298.3 299.4 287.3 315.8 5.94 2 967 458 19.8 4.8 37 15.0 11.5 248 8 295.8 296.8 286.1 312.1 5.58 3 925 833 15.8 4.8 48 11.0 9.8 275 12 295.5 296.5 286.2 312.5 5.83 4 857 1475 9.8 2.8 62 7.0 6.2 260 11 295.7 296.7 285.9 311.7 5.46 5 850 1543 9.2 3.2 66 6.0 6.1 255 11 295.8 296.8 286.2 312.4 5.67 6 791 2133 3.6 2.2 91 1.4 2.9 250 13 295.9 297.0 286.2 312.6 5.67 7 790 2144 3.4 2.1 91 1.3 2.7 250 13 295.8 296.9 286.2 312.4 5.64 8 787 2174 3.2 2.2 93 1.0 2.7 252 13 295.9 297.0 286.3 312.7 5.70 9 782 2226 3.2 -0.4 77 3.6 1.5 254 13 296.5 297.3 285.5 310.5 4.75 10 779 2257 3.0 -0.8 76 3.8 1.2 256 13 296.6 297.4 285.4 310.3 4.63 11 757 2489 0.8 -0.4 92 1.2 0.2 266 14 296.7 297.5 285.7 311.2 4.91 12 754 2520 0.4 -1.1 90 1.5 -0.3 266 15 296.6 297.4 285.5 310.4 4.68 13 746 2606 0.2 -3.7 75 3.9 -1.5 268 17 297.2 298.0 284.9 308.9 3.90 14 744 2628 0.0 -3.0 80 3.0 -1.3 268 17 297.3 298.0 285.1 309.5 4.12 15 740 2671 -0.3 -3.8 77 3.5 -1.9 269 18 297.4 298.1 284.9 309.0 3.90 16 739 2682 0.0 -9.0 51 9.0 -3.5 269 18 297.8 298.3 283.7 305.8 2.62 17 738 2693 0.4 -11.6 40 12.0 -4.0 269 19 298.4 298.8 283.4 304.9 2.13 18 732 2758 0.0 -15.0 31 15.0 -5.0 271 20 298.6 298.9 282.9 303.7 1.63 19 730 2780 0.0 -13.0 37 13.0 -4.6 273 21 298.9 299.2 283.3 304.8 1.92 20 724 2846 0.0 -23.0 16 23.0 -6.4 278 22 299.6 299.7 282.3 302.3 0.83 21 721 2879 0.0 -24.0 14 24.0 -6.5 281 23 299.9 300.1 282.4 302.4 0.76 22 702 3093 -0.7 -23.7 16 23.0 -7.0 292 28 301.5 301.6 283.0 304.1 0.80 23 700 3116 -0.7 -23.7 16 23.0 -7.0 290 28 301.7 301.9 283.1 304.3 0.81 24 611 4185 -7.9 -40.9 5 33.0 -13.3 286 34 305.4 305.4 283.8 306.0 0.18 25 597 4365 -8.3 -48.3 2 40.0 -13.9 285 36 307.0 307.0 284.3 307.2 0.08 26 594 4404 -8.3 -34.3 10 26.0 -13.4 285 37 307.4 307.5 284.8 308.6 0.35 27 581 4575 -8.5 -41.5 5 33.0 -14.0 285 40 309.1 309.1 285.2 309.7 0.17 28 579 4602 -8.5 -33.5 11 25.0 -13.6 285 41 309.4 309.5 285.6 310.8 0.39 29 578 4615 -8.5 -22.5 31 14.0 -12.3 285 41 309.6 309.8 286.5 313.2 1.09 30 564 4804 -10.1 -20.1 44 10.0 -13.0 285 44 309.9 310.1 286.9 314.4 1.37 31 537 5180 -12.9 -22.9 43 10.0 -15.4 285 48 310.9 311.1 287.0 314.7 1.13 32 528 5308 -13.5 -27.5 30 14.0 -16.6 285 49 311.7 311.8 286.8 314.3 0.76 33 523 5380 -14.1 -26.1 35 12.0 -16.9 285 50 311.8 312.0 287.0 314.8 0.87 34 516 5482 -14.5 -33.5 18 19.0 -18.0 285 50 312.5 312.6 286.8 314.1 0.44 35 508 5600 -15.1 -35.1 16 20.0 -18.6 285 51 313.2 313.3 286.9 314.6 0.38 36 500 5720 -15.9 -35.9 16 20.0 -19.3 285 52 313.7 313.7 287.1 314.9 0.36 37 461 6329 -20.1 -43.1 11 23.0 -23.0 285 56 315.8 315.8 287.6 316.5 0.18 38 456 6410 -20.9 -37.9 20 17.0 -23.4 285 57 315.8 315.8 287.7 316.9 0.32 39 453 6459 -21.1 -44.1 11 23.0 -23.9 285 57 316.1 316.1 287.6 316.7 0.17 40 432 6809 -22.9 -52.9 5 30.0 -25.6 285 61 318.1 318.2 288.2 318.4 0.07 41 400 7370 -27.3 -54.3 6 27.0 -29.3 285 68 319.5 319.5 288.6 319.7 0.06 42 367 7983 -32.5 -58.5 6 26.0 -34.0 285 68 320.5 320.6 288.9 320.7 0.04 43 342 8477 -34.9 -55.9 10 21.0 -36.1 286 75 323.8 323.8 290.0 324.0 0.06 44 311 9134 -39.1 -57.1 13 18.0 -39.9 290 94 326.9 326.9 290.9 327.1 0.05 45 303 9312 -40.3 -52.3 27 12.0 -40.9 286 97 327.6 327.6 291.2 328.0 0.10 46 300 9380 -40.5 -54.5 21 14.0 -41.2 285 98 328.3 328.3 291.3 328.6 0.08 47 253 10512 -49.7 -63.7 18 14.0 -50.0 280 98 331.0 331.1 292.0 331.2 0.03 48 250 10590 -49.9 -63.9 18 14.0 -50.3 280 98 331.9 331.9 292.3 332.0 0.03 49 246 10695 -50.3 -66.3 13 16.0 -50.7 281 98 332.8 332.8 292.5 332.9 0.02 50 227 11214 -54.3 -67.3 19 13.0 -54.5 283 100 334.4 334.4 292.9 334.5 0.02 51 226 11242 -54.1 -70.1 12 16.0 -54.4 283 101 335.2 335.2 293.1 335.2 0.01 52 218 11473 -54.3 -72.3 9 18.0 -54.5 284 102 338.3 338.3 293.9 338.4 0.01 53 214 11591 -55.0 -72.5 10 17.5 -55.2 285 102 339.1 339.1 294.1 339.1 0.01 54 201 11989 -57.3 -73.3 11 16.0 -57.5 281 101 341.5 341.5 294.7 341.6 0.01 55 200 12020 -57.5 -72.5 13 15.0 -57.7 280 101 341.7 341.7 294.7 341.8 0.01 56 195 12180 -58.7 -69.7 23 11.0 -58.9 280 102 342.3 342.3 294.9 342.3 0.02 57 192 12277 -58.5 -72.5 15 14.0 -58.7 282 99 344.1 344.1 295.3 344.2 0.01 58 181 12651 -56.3 -78.3 5 22.0 -56.6 288 88 353.6 353.6 297.4 353.6 0.00 59 150 13840 -58.7 -82.7 3 24.0 -58.9 270 65 368.9 368.9 300.4 369.0 0.00 60 100 16380 -60.7 -88.7 1 28.0 -61.0 265 22 410.4 410.4 306.6 410.5 0.00 TRP 195 12180 -58.7 -69.7 23 11.0 -58.9 280 102 342.3 342.3 294.9 342.3 0.02 WND 214 11591 -55.0 -72.5 10 17.5 -55.2 285 102 339.1 339.1 294.1 339.1 0.01 Sounding variables and indices 1000-500 mb thick: 5556.00 m Freezing level: 744.00 mb = 2627.63 m = 8620.73 ft Freezing level: 739.00 mb = 2681.66 m = 8797.99 ft Freezing level: 721.00 mb = 2879.39 m = 9446.70 ft Wetbulb zero: 755.89 mb = 2500.41 m = 8203.33 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 38.91 % Est. max temperature: 20.41 C = 68.74 F Sfc-Lift cond lev (LCL): 756.09 mb = 2498.20 m = 8196.11 ft T: 0.68 C 700-500 lapse rate: 5.84 C/km ThetaE index: 3.72 C Layer 967.0- 925.0 mb Conv cond level (CCL): 767.14 mb = 2381.16 m = 7812.13 ft Mean mixing ratio: 5.70 g/kg Conv temperature: 21.17 C = 70.10 F Cap Strength: 4.86 C Lifted Index: 4.94 C Risk: None Lifted Index @300 mb: 11.57 C Lifted Index @700 mb: 2.27 C Showalter Index: 4.94 C Risk: None Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 19.10 C K Index: 5.30 Risk: None Sweat Index: 112.40 Risk: None Energy Index: 0.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.37 J/kg Max Up Vert Vel: 2.18 m/s Conv Inhibition (B-): 9112.99 J/kg Cap Strength: 4.83 C Lift Cond Lev (LCL): 777.73 mb = 2270.53 m = 7449.15 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 313 at 22 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 ---------------------------------------------------------- 0 973 405 240 8 6.9 4.0 | 154 21 -9.4 19.1 1 950 610 270 9 9.0 -0.0 | 154 17 -7.3 15.1 2 925 833 275 12 12.0 -1.0 | 163 15 -4.4 14.0 3 916 914 270 9 9.0 -0.0 | 154 17 -7.3 15.1 4 883 1219 285 11 10.6 -2.8 | 155 13 -5.7 12.2 5 852 1524 255 11 10.6 2.8 | 162 19 -5.7 17.9 6 850 1543 255 11 10.6 2.8 | 162 19 -5.7 17.9 7 821 1829 255 12 11.6 3.1 | 165 19 -4.8 18.2 8 790 2134 250 13 12.2 4.4 | 168 20 -4.1 19.5 9 761 2438 265 13 13.0 1.1 | 168 17 -3.4 16.2 10 733 2743 270 20 20.0 -0.0 | 194 16 3.7 15.1 11 706 3048 295 27 24.5 -11.4 | 246 9 8.1 3.7 12 700 3116 290 28 26.3 -9.6 | 241 11 10.0 5.5 13 653 3658 290 30 28.2 -10.3 | 248 13 11.8 4.8 14 603 4267 285 35 33.8 -9.1 | 251 18 17.5 6.0 15 558 4877 285 46 44.4 -11.9 | 264 28 28.1 3.2 16 500 5720 285 52 50.2 -13.5 | 267 34 33.9 1.6 17 475 6096 285 53 51.2 -13.7 | 268 35 34.9 1.4 18 400 7370 285 68 65.7 -17.6 | 273 49 49.3 -2.5 19 386 7620 285 68 65.7 -17.6 | 273 49 49.3 -2.5 20 354 8230 285 68 65.7 -17.6 | 273 49 49.3 -2.5 21 310 9144 290 94 88.3 -32.1 | 283 74 72.0 -17.1 22 300 9380 285 98 94.7 -25.4 | 277 79 78.3 -10.3 23 297 9449 285 98 94.7 -25.4 | 277 79 78.3 -10.3 24 250 10590 280 98 96.5 -17.0 | 271 80 80.2 -1.9 25 214 11591 285 102 98.5 -26.4 | 278 83 82.2 -11.3 26 204 11887 285 102 98.5 -26.4 | 278 83 82.2 -11.3 27 200 12020 280 101 99.5 -17.5 | 272 83 83.1 -2.5 28 195 12180 280 102 100.5 -17.7 | 272 84 84.1 -2.6 29 177 12802 290 84 78.9 -28.7 | 282 64 62.6 -13.7 30 161 13411 275 72 71.7 -6.3 | 261 56 55.4 8.8 31 150 13840 270 65 65.0 -0.0 | 253 51 48.7 15.1 32 120 15240 275 47 46.8 -4.1 | 250 32 30.5 11.0 33 109 15850 265 39 38.9 3.4 | 231 29 22.5 18.5 34 104 16154 270 48 48.0 -0.0 | 245 35 31.7 15.1 35 100 16380 265 22 21.9 1.9 | 198 18 5.6 17.0 36 93 16764 240 23 19.9 11.5 | 188 27 3.6 26.6 Wind Parameters Mean winds (0-6000m): 282.7 at 29.6 knts Storm direction: 312.7 at 22.2 knts Shear (0-3000m) pos: 4.3 neg: 0.7 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 91.2 deg Storm rel helicity (0-3000m) pos: 91.9 neg: -9.1 tot: 82.8 m^2/s^2 ave: 27.6 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 3.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 55.45 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 ------------------------------------------------------------------------------- 500 267 10 157 17| 4.9 0.0 4.9| 10.5 -8.4 2.1 4.2 0.04| 9.9 0.4 1000 272 10 157 16| 2.4 0.9 3.4| 17.2 -8.8 8.4 8.4 0.13| 8.2 1.0 1500 266 11 160 17| 1.6 1.5 3.1| 25.1 -8.8 16.2 10.8 0.19| 6.6 1.2 2000 263 11 162 17| 1.8 1.1 2.9| 29.2 -9.1 20.1 10.1 0.19| 6.0 1.1 2500 265 13 166 17| 3.9 0.9 4.8| 76.3 -9.1 67.3 26.9 0.45| 7.5 3.4 3000 273 15 175 14| 4.3 0.7 5.0| 91.9 -9.1 82.8 27.6 0.50| 7.6 3.8 4000 280 20 194 12| 3.2 1.5 4.8|103.9 -9.1 94.9 23.7 0.47| 6.8 3.2 5000 282 25 218 13| 2.6 2.4 5.0|137.5 -9.1 128.4 25.7 0.45| 6.7 3.1 6000 283 30 236 15| 2.1 2.6 4.7|156.3 -9.1 147.2 24.5 0.44| 6.2 2.7 Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20250520.00.gif