UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for KMFR... Searching the city database file for: KMFR ... Date:0000Z 20 APR 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 157 SFC 973 405 22.0 4.0 31 18.0 12.1 330 5 297.5 298.4 286.4 313.0 5.24 2 953 579 18.6 1.6 32 17.0 9.7 355 10 295.8 296.6 284.9 309.1 4.50 3 925 827 16.2 1.2 36 15.0 8.5 335 6 295.9 296.7 285.0 309.2 4.51 4 865 1392 10.8 0.8 50 10.0 5.8 337 7 296.0 296.8 285.2 309.8 4.69 5 850 1537 9.2 0.2 53 9.0 4.8 330 7 295.8 296.6 285.0 309.3 4.56 6 770 2345 1.6 -1.2 82 2.8 0.3 305 7 296.1 296.9 285.1 309.5 4.55 7 767 2376 1.8 -1.9 76 3.7 0.1 307 7 296.6 297.4 285.1 309.5 4.34 8 763 2418 1.8 -2.7 72 4.5 -0.3 309 8 297.1 297.8 285.1 309.3 4.11 9 749 2568 1.0 -3.8 70 4.8 -1.2 308 8 297.8 298.5 285.1 309.3 3.85 10 745 2611 0.8 -4.1 70 4.9 -1.4 307 9 298.0 298.7 285.1 309.4 3.79 11 732 2752 0.0 -4.9 70 4.9 -2.1 305 9 298.6 299.3 285.2 309.6 3.63 12 727 2807 0.0 -9.0 51 9.0 -3.6 310 10 299.2 299.7 284.3 307.4 2.66 13 700 3109 -1.7 -24.7 15 23.0 -7.7 330 15 300.6 300.7 282.6 303.0 0.74 14 692 3201 -0.9 -45.9 2 45.0 -8.5 330 15 302.5 302.5 282.5 302.8 0.09 15 655 3637 -3.1 -31.1 9 28.0 -9.5 330 18 304.8 304.9 283.9 306.3 0.44 16 620 4069 -5.3 -38.3 5 33.0 -11.5 324 18 307.1 307.1 284.5 307.9 0.23 17 567 4764 -10.3 -30.3 18 20.0 -14.6 320 23 309.2 309.3 285.7 311.0 0.54 18 534 5223 -13.1 -35.1 14 22.0 -17.1 318 26 311.2 311.2 286.2 312.4 0.36 19 500 5720 -17.5 -36.5 17 19.0 -20.5 315 29 311.7 311.8 286.4 312.9 0.34 20 489 5886 -19.1 -37.1 19 18.0 -21.8 313 32 311.7 311.8 286.4 312.9 0.32 21 488 5901 -19.1 -37.1 19 18.0 -21.8 313 32 311.9 312.0 286.4 313.1 0.32 22 486 5932 -19.5 -37.5 19 18.0 -22.1 312 32 311.8 311.8 286.4 312.9 0.31 23 480 6024 -20.3 -38.3 18 18.0 -22.8 311 34 311.9 312.0 286.4 313.0 0.29 24 426 6898 -26.3 -51.3 8 25.0 -28.4 316 39 315.1 315.1 287.2 315.4 0.08 25 400 7350 -30.1 -53.1 9 23.0 -31.7 320 42 315.9 315.9 287.5 316.1 0.07 26 300 9320 -47.1 -64.1 13 17.0 -47.5 300 45 319.0 319.0 288.4 319.1 0.02 27 288 9589 -49.5 -64.5 16 15.0 -49.8 299 47 319.3 319.3 288.5 319.4 0.02 28 277 9844 -50.7 -68.7 10 18.0 -51.0 296 53 321.1 321.1 289.1 321.2 0.01 29 262 10207 -52.1 -68.1 13 16.0 -52.4 293 61 324.2 324.2 290.0 324.3 0.02 30 259 10281 -51.9 -68.9 11 17.0 -52.2 292 63 325.6 325.6 290.5 325.7 0.01 31 250 10510 -53.5 -69.5 13 16.0 -53.7 290 68 326.5 326.5 290.7 326.6 0.01 32 246 10613 -54.3 -69.3 14 15.0 -54.5 290 69 326.8 326.8 290.8 326.9 0.01 33 207 11705 -59.1 -73.1 15 14.0 -59.2 286 74 335.9 335.9 293.3 335.9 0.01 34 200 11920 -59.5 -74.5 13 15.0 -59.6 285 75 338.5 338.5 294.0 338.6 0.01 35 198 11983 -59.7 -74.8 12 15.1 -59.8 285 76 339.2 339.2 294.1 339.3 0.01 36 173 12821 -62.1 -79.1 9 17.0 -62.2 285 65 348.6 348.6 296.3 348.6 0.00 37 158 13380 -63.1 -82.1 6 19.0 -63.2 282 59 356.0 356.0 297.9 356.1 0.00 38 150 13700 -61.9 -82.9 4 21.0 -62.0 280 55 363.4 363.4 299.4 363.5 0.00 39 136 14308 -61.1 -86.1 2 25.0 -61.3 270 49 375.2 375.2 301.5 375.2 0.00 40 129 14636 -61.9 -86.9 2 25.0 -62.1 275 46 379.5 379.5 302.2 379.5 0.00 41 127 14733 -59.9 -86.9 2 27.0 -60.2 277 45 384.8 384.8 303.0 384.8 0.00 42 119 15141 -58.7 -86.7 2 28.0 -59.0 283 42 394.2 394.2 304.4 394.2 0.00 43 114 15409 -60.9 -87.9 2 27.0 -61.2 280 40 395.0 395.0 304.5 395.0 0.00 44 105 15919 -62.3 -88.3 2 26.0 -62.5 281 36 401.7 401.7 305.5 401.7 0.00 45 100 16220 -62.7 -88.7 2 26.0 -62.9 280 40 406.6 406.6 306.1 406.6 0.00 46 95 16538 -59.7 -88.7 1 29.0 -60.0 281 39 418.5 418.5 307.5 418.5 0.00 47 93 16670 -61.1 -88.1 2 27.0 -61.4 283 36 418.3 418.3 307.5 418.3 0.00 48 89 16944 -59.5 -88.5 1 29.0 -59.9 288 31 426.8 426.8 308.5 426.8 0.00 49 86 17158 -60.5 -88.5 1 28.0 -60.8 290 29 428.9 428.9 308.7 429.0 0.00 50 81 17531 -59.1 -88.1 1 29.0 -59.5 290 28 439.2 439.2 309.8 439.2 0.00 51 72 18265 -61.3 -89.3 1 28.0 -61.6 314 9 449.6 449.6 310.8 449.6 0.00 52 70 18440 -60.3 -89.3 1 29.0 -60.7 300 18 455.4 455.4 311.4 455.4 0.00 53 67 18714 -59.7 -88.7 1 29.0 -60.2 304 18 462.4 462.4 312.0 462.4 0.00 54 66 18808 -57.9 -88.9 1 31.0 -58.5 307 18 468.3 468.3 312.5 468.3 0.00 55 64 19002 -58.5 -88.5 1 30.0 -59.0 319 13 471.2 471.2 312.7 471.2 0.00 56 59 19516 -56.9 -87.9 1 31.0 -57.6 312 7 485.8 485.8 313.9 485.9 0.00 57 52 20313 -59.1 -89.1 1 30.0 -59.7 253 11 498.6 498.6 314.8 498.6 0.00 58 50 20560 -57.7 -88.7 1 31.0 -58.5 245 7 507.5 507.5 315.5 507.5 0.00 59 47 20952 -56.7 -88.7 1 32.0 -57.6 274 10 519.0 519.0 316.2 519.0 0.00 60 45 21227 -57.9 -88.9 1 31.0 -58.7 185 8 522.5 522.5 316.5 522.6 0.00 61 43 21515 -55.3 -88.3 1 33.0 -56.4 162 10 535.8 535.8 317.3 535.8 0.00 62 40 21975 -57.1 -88.1 1 31.0 -58.1 285 11 542.5 542.5 317.6 542.5 0.00 63 37 22471 -55.3 -88.3 1 33.0 -56.6 289 10 559.3 559.3 318.6 559.3 0.00 64 34 23008 -56.9 -88.9 1 32.0 -58.0 343 2 568.8 568.8 319.1 568.8 0.00 65 32 23395 -53.7 -87.7 1 34.0 -55.4 307 2 587.3 587.3 320.0 587.3 0.01 66 31 23599 -54.5 -87.5 1 33.0 -56.1 262 4 590.5 590.5 320.2 590.5 0.01 67 30 23810 -52.9 -87.9 1 35.0 -54.9 215 6 600.4 600.4 320.6 600.5 0.01 68 28 24255 -52.1 -87.1 1 35.0 -54.4 215 11 614.6 614.6 321.3 614.7 0.01 69 28 24255 -52.1 -87.1 1 35.0 -54.4 215 11 614.6 614.6 321.3 614.7 0.01 70 26 24735 -51.5 -86.5 1 35.0 -54.0 229 16 629.5 629.5 321.9 629.5 0.01 71 23 25527 -53.3 -87.3 1 34.0 -55.6 301 5 646.7 646.7 322.6 646.7 0.01 72 20 26430 -51.3 -87.3 1 36.0 -54.4 270 11 679.1 679.2 323.7 679.2 0.01 73 17 27493 -47.9 -85.9 0 38.0 -52.5 347 12 722.4 722.4 325.1 722.5 0.01 74 13 29268 -46.1 -85.1 0 39.0 -52.3 45 11 786.2 786.2 326.9 786.4 0.02 75 12 29799 -46.9 -85.9 0 39.0 -53.1 60 11 801.6 801.6 327.3 801.7 0.02 76 11 30379 -43.7 -83.7 0 40.0 -51.7 129 12 833.4 833.4 328.0 833.7 0.03 77 10 31020 -43.1 -83.1 0 40.0 -51.8 220 14 858.7 858.7 328.6 859.0 0.04 78 8.7 31956 -44.1 -84.1 0 40.0 -52.8 889.7 889.7 329.2 890.0 0.04 79 8.0 32524 -39.9 -80.9 0 41.0 -51.3 928.0 928.0 329.9 928.7 0.07 TRP 173 12821 -62.1 -79.1 9 17.0 -62.2 285 65 348.6 348.6 296.3 348.6 0.00 WND 198 11983 -59.7 -74.8 12 15.1 -59.8 285 76 339.2 339.2 294.1 339.3 0.01 Sounding variables and indices 1000-500 mb thick: 5563.00 m Freezing level: 727.00 mb = 2806.72 m = 9208.30 ft Wetbulb zero: 766.11 mb = 2385.58 m = 7826.60 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 31.89 % Est. max temperature: 20.45 C = 68.80 F Sfc-Lift cond lev (LCL): 744.40 mb = 2616.97 m = 8585.75 ft T: 0.76 C 700-500 lapse rate: 6.05 C/km ThetaE index: 6.77 C Layer 727.0- 655.0 mb Conv cond level (CCL): 652.54 mb = 3666.57 m = 12029.27 ft Mean mixing ratio: 4.62 g/kg Conv temperature: 29.42 C = 84.95 F Cap Strength: 5.63 C Lifted Index: 5.04 C Risk: None Lifted Index @300 mb: 6.82 C Lifted Index @700 mb: 2.56 C Showalter Index: 5.27 C Risk: None Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.70 C Cross Totals Index: 17.70 C K Index: 3.90 Risk: None Sweat Index: 45.40 Risk: None Energy Index: 0.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.25 J/kg Max Up Vert Vel: 3.81 m/s Conv Inhibition (B-): 64877.11 J/kg Cap Strength: 5.54 C Lift Cond Lev (LCL): 739.77 mb = 2667.12 m = 8750.28 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 350 at 13 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 ---------------------------------------------------------- 0 973 405 330 5 2.5 -4.3 | 183 8 0.4 8.2 1 949 610 360 11 -0.0 -11.0 | 125 3 -2.1 1.5 2 925 827 335 6 2.5 -5.4 | 183 7 0.4 7.1 3 915 914 315 6 4.2 -4.2 | 194 9 2.1 8.3 4 883 1219 345 8 2.1 -7.7 | 179 5 -0.1 4.8 5 850 1537 330 7 3.5 -6.1 | 192 7 1.4 6.4 6 820 1829 340 7 2.4 -6.6 | 182 6 0.3 5.9 7 790 2134 295 5 4.5 -2.1 | 193 11 2.4 10.4 8 760 2438 310 8 6.1 -5.1 | 208 8 4.0 7.4 9 732 2743 305 9 7.4 -5.2 | 215 9 5.2 7.3 10 705 3048 330 15 7.5 -13.0 | 275 5 5.4 -0.5 11 700 3109 330 15 7.5 -13.0 | 275 5 5.4 -0.5 12 652 3658 330 18 9.0 -15.6 | 294 8 6.9 -3.1 13 603 4267 320 18 11.6 -13.8 | 278 10 9.4 -1.3 14 557 4877 320 24 15.4 -18.4 | 294 15 13.3 -5.9 15 500 5720 315 29 20.5 -20.5 | 294 20 18.4 -8.0 16 475 6096 310 35 26.8 -22.5 | 292 27 24.7 -10.0 17 400 7350 320 42 27.0 -32.2 | 308 32 24.9 -19.7 18 385 7620 320 41 26.4 -31.4 | 308 31 24.2 -18.9 19 352 8230 325 40 22.9 -32.8 | 314 29 20.8 -20.3 20 322 8839 310 39 29.9 -25.1 | 294 30 27.7 -12.6 21 308 9144 305 44 36.0 -25.2 | 291 36 33.9 -12.7 22 300 9320 300 45 39.0 -22.5 | 285 38 36.8 -10.0 23 294 9449 300 44 38.1 -22.0 | 285 37 36.0 -9.5 24 250 10510 290 68 63.9 -23.3 | 280 63 61.8 -10.8 25 200 11920 285 75 72.4 -19.4 | 276 71 70.3 -6.9 26 198 11983 285 76 73.4 -19.7 | 276 72 71.3 -7.2 27 191 12192 285 76 73.4 -19.7 | 276 72 71.3 -7.2 28 173 12821 285 65 62.8 -16.8 | 274 61 60.6 -4.3 29 150 13700 280 55 54.2 -9.6 | 267 52 52.0 3.0 30 150 13716 285 55 53.1 -14.2 | 272 51 51.0 -1.7 31 136 14326 270 49 49.0 -0.0 | 255 49 46.9 12.5 32 117 15240 285 41 39.6 -10.6 | 267 38 37.5 1.9 33 111 15545 275 40 39.8 -3.5 | 257 39 37.7 9.0 34 101 16154 285 34 32.8 -8.8 | 263 31 30.7 3.7 35 100 16220 280 40 39.4 -6.9 | 262 38 37.3 5.6 36 96 16459 280 40 39.4 -6.9 | 262 38 37.3 5.6 37 87 17069 290 29 27.3 -9.9 | 264 25 25.1 2.6 38 79 17678 290 28 26.3 -9.6 | 263 24 24.2 2.9 39 72 18288 315 8 5.7 -5.7 | 207 8 3.5 6.8 40 70 18440 300 18 15.6 -9.0 | 255 14 13.4 3.5 41 68 18593 300 18 15.6 -9.0 | 255 14 13.4 3.5 42 65 18898 310 18 13.8 -11.6 | 265 12 11.6 0.9 43 62 19202 335 5 2.1 -4.5 | 180 8 -0.0 8.0 44 51 20422 245 12 10.9 5.1 | 206 20 8.7 17.6 45 50 20560 245 7 6.3 3.0 | 195 16 4.2 15.5 46 46 21031 280 10 9.8 -1.7 | 216 13 7.7 10.8 47 44 21336 135 7 -4.9 4.9 | 158 19 -7.1 17.5 48 42 21641 180 12 0.0 12.0 | 175 25 -2.1 24.5 49 40 21946 285 11 10.6 -2.8 | 221 13 8.5 9.7 50 37 22555 290 10 9.4 -3.4 | 219 12 7.3 9.1 51 33 23165 0 0 -0.0 -0.0 | 170 13 -2.1 12.5 52 30 23810 215 6 3.4 4.9 | 184 17 1.3 17.4 53 27 24384 215 12 6.9 9.8 | 192 23 4.7 22.3 54 25 24994 240 19 16.5 9.5 | 213 26 14.3 22.0 55 24 25298 325 2 1.1 -1.6 | 175 11 -1.0 10.9 56 21 26213 230 13 10.0 8.4 | 201 22 7.8 20.9 57 20 26430 270 11 11.0 -0.0 | 215 15 8.9 12.5 58 20 26518 240 16 13.9 8.0 | 210 24 11.7 20.5 59 19 26822 260 10 9.8 1.7 | 208 16 7.7 14.2 60 18 27127 295 14 12.7 -5.9 | 238 12 10.5 6.6 61 17 27432 345 12 3.1 -11.6 | 227 1 1.0 0.9 62 16 28042 360 13 -0.0 -13.0 | 77 2 -2.1 -0.5 63 15 28346 20 10 -3.4 -9.4 | 119 6 -5.6 3.1 64 14 28651 355 10 0.9 -10.0 | 154 3 -1.3 2.5 65 14 28956 5 10 -0.9 -10.0 | 130 4 -3.0 2.5 66 12 29566 80 12 -11.8 -2.1 | 127 17 -14.0 10.4 67 12 29870 55 11 -9.0 -6.3 | 119 13 -11.2 6.2 68 10 31020 220 14 9.0 10.7 | 196 24 6.9 23.2 Wind Parameters Mean winds (0-6000m): 320.3 at 16.9 knts Storm direction: 350.3 at 12.7 knts Shear (0-3000m) pos: 2.1 neg: 0.9 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 104.5 deg Storm rel helicity (0-3000m) pos: 32.8 neg: -6.6 tot: 26.1 m^2/s^2 ave: 8.7 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.49 Bulk Shear: 14.83 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 ------------------------------------------------------------------------------- 500 348 8 174 5| 0.0 1.6 1.6| 5.6 -3.1 2.5 5.0 0.07| 15.6 1.2 1000 342 8 182 5| 1.4 0.8 2.2| 6.6 -5.1 1.5 1.5 0.03| 10.3 0.3 1500 340 7 184 6| 0.9 0.8 1.7| 8.4 -6.5 1.9 1.3 0.03| 7.9 0.3 2000 333 7 190 6| 0.7 1.3 2.0| 15.0 -6.6 8.4 4.2 0.12| 7.5 0.9 2500 327 7 197 7| 1.4 1.0 2.4| 25.1 -6.6 18.5 7.4 0.24| 7.1 1.7 3000 328 9 207 6| 2.1 0.9 2.9| 32.8 -6.6 26.1 8.7 0.33| 6.9 2.2 4000 327 11 231 5| 1.6 1.1 2.7| 35.7 -11.1 24.6 6.1 0.27| 5.9 1.6 5000 324 14 257 6| 1.2 1.6 2.8| 43.8 -11.3 32.5 6.5 0.28| 5.5 1.5 6000 320 17 273 9| 1.0 2.1 3.2| 57.7 -15.6 42.1 7.0 0.25| 5.5 1.4 Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20250420.00.gif