UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for KREV... Searching the city database file for: KREV ... Date:1200Z 20 OCT 25 Station: KREV WMO ident: 72489 Latitude: 39.57 Longitude: -119.78 Elevation: 1516.00 ------------------------------------------------------------------------------- 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 187 1 925 847 SFC 854 1516 8.2 3.5 72 4.7 5.8 45 3 294.3 295.4 285.7 311.1 5.76 3 851 1541 7.6 2.6 71 5.0 5.1 8 4 294.0 295.0 285.2 309.8 5.42 4 850 1550 7.6 2.6 71 5.0 5.1 355 4 294.1 295.1 285.3 309.9 5.43 5 842 1628 6.8 2.5 74 4.3 4.6 3 3 294.1 295.0 285.3 309.9 5.44 6 837 1677 8.6 2.6 66 6.0 5.5 9 3 296.5 297.5 286.3 312.7 5.52 7 825 1796 7.8 0.8 61 7.0 4.3 21 2 296.8 297.7 285.8 311.4 4.91 8 781 2247 5.2 -0.8 65 6.0 2.3 105 3 298.7 299.6 286.2 312.5 4.62 9 760 2469 4.8 -1.2 65 6.0 1.9 179 4 300.6 301.5 286.9 314.5 4.61 10 754 2534 5.2 -0.8 65 6.0 2.2 189 5 301.8 302.6 287.5 316.2 4.79 11 741 2676 4.6 -3.4 56 8.0 0.8 210 7 302.6 303.4 287.1 314.9 4.01 12 731 2787 5.0 -12.0 28 17.0 -1.6 230 8 304.2 304.6 285.6 310.8 2.08 13 725 2854 4.8 -19.2 16 24.0 -3.1 245 7 304.7 304.9 284.7 308.5 1.15 14 715 2968 5.2 -28.8 6 34.0 -4.0 271 6 306.4 306.5 284.6 308.1 0.50 15 709 3037 4.8 -32.2 5 37.0 -4.5 287 5 306.7 306.7 284.5 307.9 0.36 16 700 3141 5.4 310 6 308.5 17 692 3235 6.8 325 12 311.0 18 686 3306 7.0 337 16 312.0 19 681 3366 6.8 344 19 312.5 20 676 3427 7.0 -37.0 3 44.0 -3.8 339 20 313.3 313.4 286.8 314.2 0.24 21 650 3748 5.4 -29.6 6 35.0 -4.5 317 23 315.1 315.2 287.7 316.9 0.51 22 640 3874 4.4 -30.6 6 35.0 -5.1 313 21 315.3 315.4 287.8 317.0 0.47 23 580 4667 -1.1 -19.1 24 18.0 -7.2 350 23 317.9 318.2 289.6 322.8 1.45 24 575 4735 -1.3 -19.3 24 18.0 -7.4 345 24 318.5 318.7 289.8 323.4 1.44 25 564 4889 -1.1 -23.1 17 22.0 -8.0 335 26 320.5 320.7 290.0 324.1 1.06 26 539 5250 -2.5 -31.5 9 29.0 -9.9 320 29 323.0 323.1 290.2 324.8 0.51 27 520 5533 -4.7 -30.7 11 26.0 -11.3 319 27 323.7 323.8 290.5 325.7 0.57 28 501 5824 -7.1 -31.1 13 24.0 -13.0 310 27 324.2 324.3 290.6 326.3 0.57 29 500 5840 -7.3 -31.3 13 24.0 -13.1 310 27 324.1 324.2 290.6 326.2 0.56 30 455 6566 -13.1 -35.1 14 22.0 -17.6 313 28 325.7 325.8 290.9 327.3 0.42 31 423 7115 -17.9 -38.9 14 21.0 -21.4 315 29 326.5 326.5 291.0 327.6 0.31 32 400 7530 -21.7 -40.7 16 19.0 -24.4 320 30 326.8 326.8 291.1 327.8 0.27 33 391 7697 -23.1 -41.1 18 18.0 -25.6 316 29 327.1 327.1 291.2 328.1 0.27 34 375 8002 -25.5 -42.5 19 17.0 -27.6 318 27 327.8 327.9 291.3 328.8 0.24 35 349 8519 -29.5 -47.5 16 18.0 -31.2 314 29 329.2 329.3 291.7 329.8 0.15 36 339 8726 -31.1 -49.1 15 18.0 -32.7 318 28 329.8 329.8 291.8 330.3 0.13 37 337 8768 -31.5 -49.5 15 18.0 -33.0 319 28 329.8 329.9 291.8 330.3 0.12 38 315 9242 -35.7 -51.7 18 16.0 -36.8 318 31 330.4 330.4 291.9 330.8 0.10 39 310 9353 -36.5 -53.5 16 17.0 -37.5 322 32 330.8 330.8 292.0 331.1 0.08 40 300 9580 -37.3 -58.3 9 21.0 -38.4 330 33 332.8 332.8 292.5 333.0 0.05 41 292 9766 -38.7 -60.7 8 22.0 -39.7 325 32 333.4 333.4 292.7 333.5 0.04 42 250 10810 -48.1 -63.1 16 15.0 -48.5 340 37 334.6 334.6 293.0 334.7 0.03 43 235 11213 -50.9 -64.9 17 14.0 -51.2 332 35 336.3 336.3 293.4 336.4 0.03 44 211 11902 -55.9 -68.9 18 13.0 -56.1 325 28 339.0 339.0 294.1 339.1 0.02 45 204 12115 -57.1 -70.1 18 13.0 -57.3 329 29 340.4 340.4 294.4 340.5 0.01 46 201 12209 -57.3 -70.3 18 13.0 -57.5 328 30 341.5 341.5 294.7 341.6 0.01 47 200 12240 -57.5 -70.5 18 13.0 -57.7 325 31 341.7 341.7 294.7 341.8 0.01 48 155 13813 -68.3 -77.3 26 9.0 -68.4 297 34 349.1 349.1 296.4 349.2 0.01 49 153 13891 -68.3 -77.3 26 9.0 -68.4 294 33 350.4 350.4 296.7 350.5 0.01 50 152 13930 -68.1 -77.1 26 9.0 -68.2 293 33 351.4 351.4 297.0 351.5 0.01 51 150 14010 -68.1 -77.1 26 9.0 -68.2 290 33 352.8 352.8 297.3 352.8 0.01 52 147 14131 -68.7 -77.7 26 9.0 -68.8 293 31 353.8 353.8 297.4 353.8 0.01 53 144 14254 -69.3 -78.3 26 9.0 -69.4 285 35 354.8 354.8 297.7 354.9 0.01 54 141 14380 -68.7 -78.7 22 10.0 -68.8 281 38 358.0 358.0 298.3 358.0 0.01 55 139 14465 -68.5 -78.5 22 10.0 -68.5 282 38 359.8 359.8 298.7 359.9 0.01 56 133 14729 -70.3 -80.3 22 10.0 -70.4 279 38 361.2 361.2 299.0 361.2 0.00 57 127 15002 -71.5 -81.5 21 10.0 -71.5 270 36 363.8 363.8 299.4 363.9 0.00 58 117 15490 -68.3 -80.3 16 12.0 -68.4 291 38 378.4 378.4 302.0 378.4 0.01 59 100 16430 -68.7 -83.7 10 15.0 -68.8 300 33 395.0 395.0 304.5 395.0 0.00 60 88 17199 -66.5 -84.5 6 18.0 -66.7 277 31 414.1 414.1 307.0 414.1 0.00 61 83 17552 -67.3 -85.3 6 18.0 -67.4 285 31 419.5 419.5 307.6 419.5 0.00 62 79 17851 -65.3 -85.3 5 20.0 -65.5 285 28 429.6 429.6 308.8 429.6 0.00 63 78 17929 -65.1 -85.1 5 20.0 -65.3 285 27 431.5 431.5 309.0 431.6 0.00 64 76 18087 -65.7 -86.7 4 21.0 -65.9 278 27 433.5 433.5 309.2 433.5 0.00 65 70 18590 -62.3 -85.3 3 23.0 -62.6 310 29 451.1 451.1 311.0 451.1 0.00 66 66 18954 -62.1 -86.1 3 24.0 -62.4 321 27 459.2 459.2 311.7 459.2 0.00 67 61 19440 -62.7 301 14 468.3 TRP 127 15002 -71.5 -81.5 21 10.0 -71.5 270 36 363.8 363.8 299.4 363.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5653.00 m Freezing level: 592.00 mb = 4508.03 m = 14789.93 ft Wetbulb zero: 737.59 mb = 2713.80 m = 8903.45 ft Precipitable water: 0.32 inches Sfc-500 mean rel hum: 28.38 % Est. max temperature: 20.94 C = 69.69 F Sfc-Lift cond lev (LCL): 794.83 mb = 2102.46 m = 6897.74 ft T: 6.03 C 700-500 lapse rate: 4.71 C/km ThetaE index: 8.28 C Layer 741.0- 700.0 mb Conv cond level (CCL): 511.98 mb = 5654.66 m = 18551.80 ft Mean mixing ratio: 4.90 g/kg Conv temperature: 36.44 C = 97.60 F Cap Strength: 14.12 C Lifted Index: 13.60 C Risk: None Lifted Index @300 mb: 14.83 C Lifted Index @700 mb: 8.43 C Showalter Index: 15.06 C Risk: None Total Totals Index: 24.80 C Risk: None Vertical Totals Index: 14.90 C Cross Totals Index: 9.90 C K Index: -21.39 Risk: None Sweat Index: 66.20 Risk: None Energy Index: 3.51 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.01 J/kg Max Up Vert Vel: 6.64 m/s Conv Inhibition (B-): 15881.72 J/kg Cap Strength: 14.06 C Lift Cond Lev (LCL): 730.77 mb = 2789.58 m = 9152.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 349 at 14 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 ---------------------------------------------------------- 0 854 1516 45 3 -2.1 -2.1 | 158 13 -4.8 12.1 1 850 1550 355 4 0.3 -4.0 | 167 10 -2.3 10.2 2 822 1829 25 2 -0.8 -1.8 | 164 13 -3.5 12.4 3 792 2134 65 3 -2.7 -1.3 | 157 14 -5.4 13.0 4 763 2438 175 4 -0.3 4.0 | 171 18 -3.0 18.2 5 735 2743 220 8 5.1 6.1 | 187 21 2.5 20.4 6 708 3048 290 5 4.7 -1.7 | 189 13 2.0 12.5 7 700 3141 310 6 4.6 -3.9 | 191 11 1.9 10.4 8 682 3353 345 19 4.9 -18.4 | 331 5 2.3 -4.1 9 656 3658 320 24 15.4 -18.4 | 288 13 12.8 -4.2 10 632 3962 310 20 15.3 -12.9 | 264 13 12.7 1.4 11 608 4267 320 14 9.0 -10.7 | 241 7 6.3 3.5 12 586 4572 355 22 1.9 -21.9 | 6 8 -0.7 -7.7 13 564 4877 335 26 11.0 -23.6 | 318 13 8.3 -9.3 14 543 5182 320 30 19.3 -23.0 | 298 19 16.6 -8.8 15 523 5486 320 27 17.4 -20.7 | 294 16 14.7 -6.5 16 503 5791 310 27 20.7 -17.4 | 280 18 18.0 -3.1 17 500 5840 310 27 20.7 -17.4 | 280 18 18.0 -3.1 18 483 6096 315 26 18.4 -18.4 | 285 16 15.7 -4.2 19 464 6401 310 29 22.2 -18.6 | 283 20 19.6 -4.4 20 446 6706 315 27 19.1 -19.1 | 286 17 16.4 -4.9 21 428 7010 315 29 20.5 -20.5 | 289 19 17.8 -6.3 22 412 7315 315 28 19.8 -19.8 | 288 18 17.1 -5.6 23 400 7530 320 30 19.3 -23.0 | 298 19 16.6 -8.8 24 395 7620 315 30 21.2 -21.2 | 291 20 18.6 -7.0 25 378 7925 320 27 17.4 -20.7 | 294 16 14.7 -6.5 26 363 8230 310 25 19.2 -16.1 | 276 17 16.5 -1.8 27 347 8534 315 29 20.5 -20.5 | 289 19 17.8 -6.3 28 333 8839 320 28 18.0 -21.4 | 295 17 15.3 -7.2 29 319 9144 315 30 21.2 -21.2 | 291 20 18.6 -7.0 30 306 9449 325 33 18.9 -27.0 | 308 21 16.3 -12.8 31 300 9580 330 33 16.5 -28.6 | 316 20 13.8 -14.4 32 292 9754 325 32 18.4 -26.2 | 307 20 15.7 -12.0 33 267 10363 345 43 11.1 -41.5 | 343 29 8.5 -27.3 34 255 10668 345 40 10.4 -38.6 | 343 26 7.7 -24.4 35 250 10810 340 37 12.7 -34.8 | 334 23 10.0 -20.5 36 232 11278 330 35 17.5 -30.3 | 317 22 14.8 -16.1 37 222 11582 335 36 15.2 -32.6 | 326 22 12.6 -18.4 38 211 11887 325 28 16.1 -22.9 | 303 16 13.4 -8.7 39 202 12192 330 29 14.5 -25.1 | 313 16 11.8 -10.9 40 200 12240 325 31 17.8 -25.4 | 306 19 15.1 -11.2 41 192 12497 325 33 18.9 -27.0 | 308 21 16.3 -12.8 42 183 12802 305 28 22.9 -16.1 | 275 20 20.3 -1.8 43 174 13106 290 34 31.9 -11.6 | 265 29 29.3 2.6 44 165 13411 305 32 26.2 -18.4 | 280 24 23.6 -4.1 45 157 13716 300 34 29.4 -17.0 | 276 27 26.8 -2.8 46 150 14010 290 33 31.0 -11.3 | 264 29 28.4 2.9 47 150 14021 300 28 24.2 -14.0 | 269 22 21.6 0.2 48 142 14326 280 37 36.4 -6.4 | 257 35 33.8 7.8 49 135 14630 285 40 38.6 -10.4 | 264 36 36.0 3.9 50 128 14935 265 33 32.9 2.9 | 240 35 30.2 17.1 51 127 15002 270 36 36.0 -0.0 | 247 36 33.3 14.2 52 122 15240 270 36 36.0 -0.0 | 247 36 33.3 14.2 53 116 15545 295 38 34.4 -16.1 | 273 32 31.8 -1.8 54 110 15850 275 31 30.9 -2.7 | 248 30 28.2 11.5 55 105 16154 260 36 35.5 6.3 | 238 39 32.8 20.5 56 100 16430 300 33 28.6 -16.5 | 275 26 25.9 -2.3 57 100 16459 280 41 40.4 -7.1 | 259 38 37.7 7.1 58 95 16764 280 26 25.6 -4.5 | 247 25 22.9 9.7 59 90 17069 270 32 32.0 -0.0 | 244 33 29.3 14.2 60 86 17374 285 30 29.0 -7.8 | 256 27 26.3 6.5 61 81 17678 285 31 29.9 -8.0 | 257 28 27.3 6.2 62 77 17983 285 26 25.1 -6.7 | 252 24 22.5 7.5 63 74 18288 265 29 28.9 2.5 | 237 31 26.2 16.8 64 70 18590 310 29 22.2 -18.6 | 283 20 19.6 -4.4 65 70 18593 285 33 31.9 -8.5 | 259 30 29.2 5.7 66 66 18898 325 26 14.9 -21.3 | 300 14 12.3 -7.1 67 61 19202 300 14 12.1 -7.0 | 233 12 9.5 7.2 68 58 19507 310 12 9.2 -7.7 | 225 9 6.5 6.5 69 54 19812 295 11 10.0 -4.6 | 217 12 7.3 9.6 70 51 20117 310 15 11.5 -9.6 | 243 10 8.8 4.6 Wind Parameters Mean winds (0-6000m): 319.4 at 19.3 knts Storm direction: 349.4 at 14.5 knts Shear (0-3000m) pos: 4.2 neg: 1.3 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): -171.9 deg Storm rel helicity (0-3000m) pos: 92.0 neg: -45.5 tot: 46.5 m^2/s^2 ave: 15.5 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 13.0 stream: 3.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.52 Bulk Shear: 42.54 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 16 3 163 12| 0.5 0.0 0.5| 4.7 -4.4 0.3 0.6 0.03| 5.5 0.2 1000 60 3 157 14| 3.9 0.0 3.9| 28.2 -6.0 22.2 22.2 0.33| 7.3 2.4 1500 220 4 180 18| 2.5 0.0 2.5| 62.1 -8.0 54.1 36.1 0.41| 9.1 3.7 2000 320 7 190 9| 5.4 0.0 5.4| 79.1 -12.0 67.1 33.5 0.44| 12.6 5.6 2500 318 10 208 8| 4.3 1.5 5.9| 79.1 -39.6 39.5 15.8 0.22| 12.4 2.7 3000 321 11 216 7| 4.2 1.3 5.5| 92.0 -45.5 46.5 15.5 0.27| 13.0 3.5 4000 326 15 251 6| 3.2 2.4 5.5| 94.4 -93.3 1.1 0.3 0.08| 12.5 1.0 5000 321 17 265 8| 2.5 2.3 4.8|103.3-113.1 -9.8 -2.0 0.05| 11.1 0.6 6000 319 19 272 10| 2.4 1.9 4.3|125.2-115.1 10.1 1.7 0.08| 9.9 0.8 Wrote GIF file: /home/apache/climate/data/raob//KREV/skewt/KREV.skewt.20251020.12.gif