UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113012.upa.cvt Date: 1200Z 30 NOV 25 Searching for KREV... Searching the city database file for: KREV ... Date:1200Z 30 NOV 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 129 1 925 788 2 850 1491 310 8 SFC 847 1516 8.0 -8.0 31 16.0 1.5 310 8 294.8 295.3 282.3 302.3 2.47 4 843 1555 7.8 -9.2 29 17.0 1.0 307 8 295.0 295.4 282.1 301.9 2.26 5 837 1614 8.4 -9.6 27 18.0 1.2 302 9 296.2 296.6 282.6 303.0 2.20 6 815 1834 7.4 -11.6 24 19.0 0.1 285 12 297.5 297.8 282.7 303.4 1.93 7 705 3009 -2.1 -5.1 80 3.0 -3.4 305 30 299.5 300.2 285.6 310.8 3.71 8 700 3066 -2.5 -5.3 81 2.8 -3.7 305 30 299.7 300.4 285.6 310.9 3.68 9 690 3180 -2.9 -7.3 72 4.4 -4.7 303 33 300.5 301.1 285.4 310.3 3.20 10 677 3331 -4.3 -7.2 80 2.9 -5.5 300 38 300.6 301.2 285.5 310.6 3.29 11 661 3519 -5.1 -9.6 71 4.5 -6.8 300 38 301.7 302.3 285.4 310.4 2.79 12 646 3699 -5.9 -9.7 74 3.8 -7.4 299 37 302.8 303.3 285.9 311.6 2.83 13 637 3809 -6.1 -10.4 72 4.3 -7.7 293 39 303.8 304.3 286.1 312.3 2.72 14 616 4071 -7.9 -9.8 86 1.9 -8.6 285 41 304.7 305.2 286.7 313.9 2.95 15 599 4288 -10.1 -13.8 74 3.7 -11.3 285 42 304.6 305.0 285.9 311.5 2.20 16 593 4365 -9.5 -17.5 52 8.0 -11.9 288 42 306.1 306.5 285.8 311.4 1.63 17 588 4431 -9.3 -15.3 62 6.0 -11.2 290 42 307.1 307.5 286.5 313.5 1.98 18 562 4780 -10.9 -23.9 33 13.0 -14.2 298 44 309.2 309.4 286.2 312.5 0.99 19 528 5257 -14.5 -16.7 83 2.2 -15.2 301 51 310.5 310.9 287.7 316.8 1.96 20 523 5329 -14.7 -18.0 76 3.3 -15.7 302 51 311.1 311.4 287.7 316.9 1.77 21 519 5387 -13.9 -21.9 51 8.0 -16.0 303 51 312.7 313.0 287.8 317.0 1.28 22 503 5625 -14.7 -30.7 24 16.0 -18.0 309 52 314.6 314.7 287.6 316.6 0.59 23 500 5670 -14.9 -28.9 29 14.0 -17.9 310 53 314.9 315.0 287.9 317.3 0.70 24 489 5838 -15.9 -24.9 46 9.0 -18.1 309 54 315.7 315.9 288.5 319.2 1.04 25 484 5916 -16.3 -26.3 42 10.0 -18.6 308 55 316.1 316.3 288.5 319.3 0.92 26 456 6361 -20.1 -26.1 59 6.0 -21.4 305 62 316.8 317.0 288.8 320.2 1.00 27 440 6625 -21.9 -28.9 53 7.0 -23.2 305 61 317.7 317.9 288.9 320.5 0.80 28 427 6845 -23.7 -30.7 53 7.0 -24.9 309 58 318.2 318.3 288.9 320.6 0.69 29 400 7320 -26.9 -36.9 38 10.0 -28.3 320 64 320.0 320.1 289.2 321.5 0.40 30 392 7465 -27.5 -44.5 18 17.0 -29.3 322 65 321.1 321.1 289.3 321.8 0.19 31 330 8674 -38.1 -43.1 59 5.0 -38.5 330 65 322.7 322.8 289.9 323.7 0.26 32 314 9013 -41.1 -46.1 58 5.0 -41.4 333 67 323.2 323.2 289.9 323.9 0.19 33 300 9320 -43.9 -48.9 58 5.0 -44.2 335 68 323.5 323.5 290.0 324.1 0.15 34 297 9388 -44.5 -49.5 57 5.0 -44.7 338 68 323.6 323.6 290.0 324.1 0.14 35 273 9948 -49.1 -53.6 59 4.5 -49.3 335 73 324.8 324.8 290.3 325.2 0.09 36 265 10143 -50.9 -55.2 60 4.3 -51.0 336 72 324.9 324.9 290.3 325.3 0.08 37 250 10520 -54.1 -58.9 55 4.8 -54.2 345 74 325.6 325.6 290.5 325.9 0.05 38 245 10649 -55.3 -60.1 55 4.8 -55.4 345 74 325.7 325.7 290.5 325.9 0.05 39 241 10754 -56.4 -61.3 54 4.9 -56.5 345 77 325.6 325.6 290.5 325.8 0.04 40 240 10780 -56.7 -61.6 54 4.9 -56.8 345 77 325.5 325.6 290.5 325.7 0.04 41 229 11075 -59.5 -64.5 52 5.0 -59.6 347 76 325.7 325.7 290.5 325.8 0.03 42 211 11582 -63.3 -68.1 52 4.8 -63.3 350 75 327.5 327.5 291.0 327.5 0.02 43 207 11699 -63.7 -68.7 50 5.0 -63.7 345 69 328.6 328.6 291.3 328.7 0.02 44 200 11910 -63.3 -69.3 44 6.0 -63.4 345 69 332.5 332.5 292.4 332.6 0.02 45 199 11941 -63.3 -69.3 44 6.0 -63.4 345 68 333.0 333.0 292.6 333.1 0.02 46 192 12159 -63.7 -69.7 44 6.0 -63.7 343 63 335.8 335.8 293.3 335.9 0.02 47 184 12419 -63.3 -70.3 38 7.0 -63.4 341 56 340.5 340.5 294.4 340.6 0.02 48 175 12725 -64.1 -72.1 33 8.0 -64.2 332 55 344.1 344.1 295.3 344.2 0.01 49 166 13049 -61.9 -70.9 29 9.0 -62.0 330 57 353.1 353.1 297.3 353.1 0.02 50 156 13430 -63.5 -73.5 24 10.0 -63.6 339 48 356.7 356.7 298.0 356.7 0.01 51 150 13670 -62.5 -73.5 21 11.0 -62.6 325 42 362.4 362.4 299.2 362.5 0.01 52 134 14370 -59.7 -73.7 15 14.0 -59.9 313 39 379.3 379.3 302.1 379.3 0.01 53 116 15265 -63.1 -80.1 8 17.0 -63.3 320 30 388.9 388.9 303.6 389.0 0.01 54 112 15480 -63.7 -81.7 7 18.0 -63.8 316 28 391.7 391.7 304.0 391.8 0.00 55 111 15535 -63.7 -81.7 7 18.0 -63.8 315 27 392.8 392.8 304.2 392.8 0.00 56 100 16180 -60.5 -81.5 5 21.0 -60.8 320 41 410.8 410.8 306.6 410.9 0.01 TRP 207 11699 -63.7 -68.7 50 5.0 -63.7 345 69 328.6 328.6 291.3 328.7 0.02 WND 241 10754 -56.4 -61.3 54 4.9 -56.5 345 77 325.6 325.6 290.5 325.8 0.04 Sounding variables and indices 1000-500 mb thick: 5541.00 m Freezing level: 729.32 mb = 2749.59 m = 9020.85 ft Wetbulb zero: 810.71 mb = 1876.93 m = 6157.84 ft Sfc-500 mean rel hum: 58.01 % Est. max temperature: 12.89 C = 55.20 F Sfc-Lift cond lev (LCL): 661.90 mb = 3508.19 m = 11509.67 ft T: -5.05 C 700-500 lapse rate: 4.76 C/km ThetaE index: 0.41 C Layer 843.0- 837.0 mb Conv cond level (CCL): 492.87 mb = 5778.60 m = 18958.43 ft Mean mixing ratio: 2.32 g/kg Conv temperature: 27.60 C = 81.68 F Cap Strength: 10.71 C Lifted Index: 10.86 C Risk: None Lifted Index @300 mb: 13.50 C Lifted Index @700 mb: 1.93 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.56 J/kg Max Up Vert Vel: 5.01 m/s Conv Inhibition (B-): 10192.03 J/kg Cap Strength: 10.34 C Lift Cond Lev (LCL): 628.47 mb = 3914.37 m = 12842.25 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 333 at 32 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 ---------------------------------------------------------- 0 847 1516 310 8 6.1 -5.1 | 161 25 -8.4 23.7 1 815 1829 285 12 11.6 -3.1 | 174 26 -2.9 25.7 2 785 2134 285 19 18.4 -4.9 | 189 24 3.9 23.9 3 756 2438 300 27 23.4 -13.5 | 210 18 8.9 15.3 4 728 2743 305 32 26.2 -18.4 | 228 16 11.7 10.5 5 702 3048 305 30 24.6 -17.2 | 221 15 10.1 11.6 6 700 3066 305 30 24.6 -17.2 | 221 15 10.1 11.6 7 675 3353 300 39 33.8 -19.5 | 244 21 19.3 9.3 8 648 3658 300 37 32.0 -18.5 | 240 20 17.6 10.3 9 623 3962 285 41 39.6 -10.6 | 234 31 25.1 18.2 10 599 4267 285 42 40.6 -10.9 | 235 32 26.1 17.9 11 576 4572 295 43 39.0 -18.2 | 247 27 24.5 10.6 12 554 4877 300 44 38.1 -22.0 | 254 25 23.6 6.8 13 533 5182 300 51 44.2 -25.5 | 264 30 29.7 3.3 14 512 5486 305 51 41.8 -29.3 | 271 27 27.3 -0.4 15 500 5670 310 53 40.6 -34.1 | 281 27 26.1 -5.3 16 492 5791 310 54 41.4 -34.7 | 282 28 26.9 -5.9 17 472 6096 305 56 45.9 -32.1 | 276 32 31.4 -3.3 18 453 6401 305 63 51.6 -36.1 | 281 38 37.1 -7.3 19 435 6706 305 60 49.1 -34.4 | 279 35 34.7 -5.6 20 417 7010 315 56 39.6 -39.6 | 293 27 25.1 -10.8 21 400 7320 320 64 41.1 -49.0 | 307 33 26.7 -20.2 22 383 7620 325 67 38.4 -54.9 | 317 35 23.9 -26.1 23 367 7925 330 71 35.5 -61.5 | 327 39 21.0 -32.7 24 351 8230 330 67 33.5 -58.0 | 327 35 19.0 -29.2 25 336 8534 330 65 32.5 -56.3 | 327 33 18.0 -27.5 26 321 8839 330 66 33.0 -57.2 | 327 34 18.5 -28.3 27 308 9144 335 68 28.7 -61.6 | 337 36 14.3 -32.8 28 300 9320 335 68 28.7 -61.6 | 337 36 14.3 -32.8 29 294 9449 340 68 23.3 -63.9 | 346 36 8.8 -35.1 30 281 9754 335 74 31.3 -67.1 | 336 42 16.8 -38.3 31 268 10058 335 73 30.9 -66.2 | 336 41 16.4 -37.3 32 256 10363 340 71 24.3 -66.7 | 346 39 9.8 -37.9 33 250 10520 345 74 19.2 -71.5 | 354 43 4.7 -42.7 34 244 10668 345 74 19.2 -71.5 | 354 43 4.7 -42.7 35 241 10754 345 77 19.9 -74.4 | 353 46 5.4 -45.6 36 233 10973 345 77 19.9 -74.4 | 353 46 5.4 -45.6 37 222 11278 350 73 12.7 -71.9 | 2 43 -1.8 -43.1 38 211 11582 350 75 13.0 -73.9 | 2 45 -1.5 -45.0 39 207 11699 345 69 17.9 -66.6 | 355 38 3.4 -37.8 40 201 11887 345 68 17.6 -65.7 | 355 37 3.1 -36.9 41 200 11910 345 69 17.9 -66.6 | 355 38 3.4 -37.8 42 182 12497 340 54 18.5 -50.7 | 350 22 4.0 -21.9 43 173 12802 330 55 27.5 -47.6 | 325 23 13.0 -18.8 44 164 13106 330 57 28.5 -49.4 | 326 25 14.0 -20.6 45 156 13411 340 48 16.4 -45.1 | 353 16 1.9 -16.3 46 150 13670 325 42 24.1 -34.4 | 300 11 9.6 -5.6 47 142 14021 315 40 28.3 -28.3 | 268 14 13.8 0.5 48 135 14326 310 41 31.4 -26.4 | 262 17 16.9 2.5 49 128 14630 330 28 14.0 -24.2 | 174 5 -0.5 4.6 50 122 14935 320 25 16.1 -19.2 | 189 10 1.6 9.7 51 116 15240 320 30 19.3 -23.0 | 219 8 4.8 5.8 52 111 15545 315 27 19.1 -19.1 | 205 11 4.6 9.7 53 105 15850 305 32 26.2 -18.4 | 228 16 11.7 10.5 54 100 16154 300 32 27.7 -16.0 | 226 18 13.2 12.8 55 100 16180 320 41 26.4 -31.4 | 282 12 11.9 -2.6 56 95 16459 310 41 31.4 -26.4 | 262 17 16.9 2.5 Wind Parameters Mean winds (0-6000m): 303.3 at 43.0 knts Storm direction: 333.3 at 32.2 knts Shear (0-3000m) pos: 3.6 neg: 4.4 tot: 8.0 10-3/s Storm rel Dir Shear (0-3000m): 83.7 deg Storm rel helicity (0-3000m) pos: 217.6 neg: -29.3 tot: 188.3 m^2/s^2 ave: 62.8 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 9.8 stream: 5.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.09 Bulk Shear: 134.21 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 ------------------------------------------------------------------------------- 500 290 12 172 25| 0.0 9.9 9.9| 65.1 0.0 65.1 130.3 0.97| 10.4 10.1 1000 292 17 183 22| 6.9 5.0 11.9|130.5 0.0 130.5 130.5 0.88| 12.4 11.0 1500 298 22 194 19| 5.5 3.3 8.8|145.7 -5.3 140.4 93.6 0.80| 10.1 8.1 2000 299 25 204 18| 4.1 4.6 8.7|176.7 -8.4 168.3 84.2 0.76| 10.0 7.6 2500 298 28 213 19| 3.3 5.3 8.6|176.7 -29.3 147.4 59.0 0.52| 10.4 5.5 3000 295 30 219 21| 3.6 4.4 8.0|217.6 -29.3 188.3 62.8 0.55| 9.8 5.4 4000 297 35 231 21| 4.4 3.3 7.7|313.5 -29.3 284.2 71.1 0.61| 9.5 5.8 5000 300 39 245 22| 3.9 3.2 7.1|370.4 -55.2 315.2 63.0 0.53| 9.4 5.0 6000 303 43 256 22| 4.5 2.7 7.2|525.7 -60.3 465.4 77.6 0.57| 10.1 5.8 Wrote GIF file: /home/apache/climate/data/raob//KREV/skewt/KREV.skewt.20251130.12.gif