UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110712.upa.cvt Date: 1200Z 7 NOV 25 Searching for X1977... Searching the city database file for: X1977 ... Date:1200Z 7 NOV 25 Station: X1977 WMO ident: 31977 Latitude: 43.27 Longitude: 132.05 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1024 88 -2.1 -12.1 46 10.0 -4.9 45 1 269.2 269.5 266.9 273.3 1.47 1 1013 173 -1.1 -12.1 43 11.0 -4.3 38 5 271.0 271.3 268.1 275.2 1.49 2 1000 276 -1.9 -12.9 43 11.0 -5.0 30 9 271.2 271.5 268.1 275.2 1.41 3 954 648 -5.1 -15.1 45 10.0 -7.7 15 17 271.7 271.9 268.1 275.2 1.24 4 926 882 -6.3 -17.3 41 11.0 -8.9 5 23 272.8 273.0 268.5 275.8 1.06 5 925 890 -6.3 -17.3 41 11.0 -8.9 5 23 272.9 273.0 268.6 275.9 1.06 6 908 1035 -6.3 -18.3 38 12.0 -9.1 4 24 274.3 274.5 269.4 277.2 0.99 7 882 1262 -7.5 -18.5 41 11.0 -10.1 2 26 275.4 275.5 270.1 278.3 1.01 8 872 1351 -7.9 -19.9 37 12.0 -10.6 2 27 275.8 276.0 270.2 278.5 0.90 9 850 1550 -6.7 -26.7 19 20.0 -10.6 360 29 279.1 279.2 271.5 280.7 0.51 10 839 1652 -6.1 -26.1 19 20.0 -10.2 358 29 280.8 280.9 272.6 282.5 0.54 11 801 2014 -5.7 -30.7 12 25.0 -10.4 351 29 285.0 285.0 274.6 286.1 0.37 12 796 2063 -5.7 -30.7 12 25.0 -10.4 350 29 285.5 285.5 274.9 286.7 0.37 13 755 2477 -6.3 -29.3 14 23.0 -10.9 342 29 289.2 289.3 277.0 290.6 0.45 14 728 2762 -4.3 -28.3 13 24.0 -9.6 336 29 294.4 294.5 279.6 296.1 0.51 15 700 3070 -5.3 -28.3 14 23.0 -10.4 330 29 296.6 296.7 280.6 298.4 0.53 16 625 3950 -10.9 -31.9 16 21.0 -14.8 327 34 300.0 300.1 281.9 301.4 0.42 17 602 4237 -11.1 -36.1 11 25.0 -15.4 326 36 303.0 303.0 283.0 304.0 0.29 18 543 5021 -16.1 -39.1 12 23.0 -19.4 322 40 306.1 306.1 284.2 306.9 0.24 19 508 5521 -17.5 -41.5 10 24.0 -20.8 320 43 310.3 310.3 285.7 311.0 0.20 20 500 5640 -18.5 -43.5 9 25.0 -21.7 320 44 310.5 310.5 285.7 311.1 0.16 21 454 6349 -24.3 -46.3 11 22.0 -26.5 318 50 311.9 311.9 286.2 312.4 0.13 22 400 7260 -29.1 -52.1 9 23.0 -30.8 315 58 317.2 317.2 287.9 317.5 0.08 23 389 7459 -30.7 -52.7 10 22.0 -32.2 315 60 317.6 317.6 288.1 317.9 0.07 24 362 7968 -34.1 -54.1 11 20.0 -35.3 315 65 319.7 319.7 288.7 319.9 0.07 25 322 8784 -37.3 -54.3 15 17.0 -38.2 315 72 326.1 326.1 290.7 326.4 0.07 26 300 9270 -41.7 -54.7 23 13.0 -42.3 315 77 326.6 326.6 290.8 326.9 0.08 27 294 9406 -42.9 -54.9 26 12.0 -43.4 313 78 326.8 326.8 290.9 327.1 0.08 28 250 10480 -49.7 -58.7 34 9.0 -50.0 300 89 332.2 332.2 292.4 332.4 0.06 29 247 10559 -50.5 -59.5 34 9.0 -50.8 300 90 332.1 332.1 292.3 332.3 0.05 30 240 10745 -52.7 -60.7 37 8.0 -52.9 301 91 331.6 331.6 292.2 331.7 0.04 31 223 11216 -54.3 -63.3 32 9.0 -54.5 303 94 336.1 336.2 293.4 336.3 0.03 32 218 11360 -56.9 -64.9 36 8.0 -57.1 303 95 334.3 334.3 292.9 334.4 0.03 33 205 11746 -59.9 -68.9 30 9.0 -60.0 304 98 335.5 335.5 293.2 335.6 0.02 34 200 11900 -59.9 -68.9 30 9.0 -60.0 305 99 337.9 337.9 293.8 338.0 0.02 35 197 11994 -59.9 -68.9 30 9.0 -60.0 305 101 339.4 339.4 294.2 339.4 0.02 36 196 12026 -59.9 -68.9 30 9.0 -60.0 305 101 339.9 339.9 294.3 339.9 0.02 37 177 12659 -63.1 -73.1 25 10.0 -63.2 310 97 344.7 344.7 295.4 344.7 0.01 38 165 13091 -62.9 -72.9 25 10.0 -63.0 306 98 352.0 352.0 297.1 352.0 0.01 39 150 13690 -54.3 -65.3 25 11.0 -54.6 300 99 376.5 376.5 301.7 376.7 0.04 40 122 15001 -59.7 -72.7 17 13.0 -59.9 297 90 389.6 389.6 303.8 389.7 0.02 41 113 15481 -59.7 -73.7 15 14.0 -59.9 297 86 398.2 398.2 305.0 398.3 0.02 42 100 16260 -52.3 -68.3 13 16.0 -52.9 295 81 426.7 426.7 308.5 426.9 0.04 43 92 16803 -49.7 -66.7 12 17.0 -50.6 290 75 442.1 442.1 310.1 442.4 0.05 44 83 17474 -51.9 -69.9 10 18.0 -52.7 285 68 450.8 450.9 311.0 451.1 0.04 45 70 18570 -55.7 -73.7 9 18.0 -56.3 275 56 465.2 465.2 312.3 465.4 0.03 46 59 19639 -61.1 -79.1 8 18.0 -61.5 280 52 476.4 476.4 313.2 476.5 0.01 47 52 20437 -51.3 -71.3 7 20.0 -52.7 284 49 516.8 516.8 316.1 517.1 0.05 48 50 20690 -52.1 -72.1 7 20.0 -53.4 285 48 520.7 520.7 316.4 521.0 0.05 49 38 22457 -55.5 -75.5 7 20.0 -56.6 285 45 554.5 554.6 318.3 554.8 0.04 50 32 23559 -53.7 -74.7 6 21.0 -55.4 285 43 587.3 587.3 320.0 587.6 0.05 51 30 23980 -47.5 -69.5 6 22.0 -50.5 285 42 615.1 615.2 321.3 616.0 0.11 52 28 24437 -46.1 -69.1 6 23.0 -49.7 278 41 631.3 631.3 322.0 632.3 0.12 53 26 24930 -46.1 -69.1 6 23.0 -49.8 271 40 644.8 644.9 322.5 645.9 0.13 54 23 25738 -50.3 -73.3 5 23.0 -53.2 259 37 655.5 655.5 322.9 656.1 0.08 55 21 26331 -50.7 -72.7 6 22.0 -53.7 250 36 671.5 671.6 323.5 672.4 0.10 56 20 26650 -49.5 -72.5 5 23.0 -52.9 245 35 684.7 684.7 324.0 685.6 0.11 57 14 29023 -42.5 -66.5 6 24.0 -49.6 781.9 782.1 326.9 785.4 0.36 58 13 29521 -45.3 -69.3 5 24.0 -51.5 789.0 789.1 327.0 791.5 0.26 59 10 31290 -40.5 -64.5 6 24.0 -49.7 868.4 868.7 329.0 875.5 0.66 60 10 31290 -41.3 -65.3 6 24.0 -50.2 865.4 865.7 328.8 871.7 0.59 TRP 177 12659 -63.1 -73.1 25 10.0 -63.2 310 97 344.7 344.7 295.4 344.7 0.01 WND 197 11994 -59.9 -68.9 30 9.0 -60.0 305 101 339.4 339.4 294.2 339.4 0.02 Sounding variables and indices 1000-500 mb thick: 5364.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 20.30 % Est. max temperature: 4.48 C = 40.06 F Sfc-Lift cond lev (LCL): 874.58 mb = 1327.77 m = 4356.15 ft T: -7.80 C 700-500 lapse rate: 5.14 C/km ThetaE index: 0.03 C Layer 954.0- 926.0 mb Conv cond level (CCL): 464.42 mb = 6182.27 m = 20282.79 ft Mean mixing ratio: 1.30 g/kg Conv temperature: 40.55 C = 104.99 F Cap Strength: 29.21 C Lifted Index: 29.20 C Risk: None Lifted Index @300 mb: 36.44 C Lifted Index @700 mb: 21.05 C Showalter Index: 24.90 C Risk: None Total Totals Index: 3.60 C Risk: None Vertical Totals Index: 11.80 C Cross Totals Index: -8.20 C K Index: -37.90 Risk: None Sweat Index: 102.00 Risk: None Energy Index: 6.51 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.81 J/kg Max Up Vert Vel: 3.69 m/s Conv Inhibition (B-): 74613.48 J/kg Cap Strength: 29.18 C Lift Cond Lev (LCL): 823.34 mb = 1799.02 m = 5902.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 4 at 23 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 1024 88 45 1 -0.7 -0.7 | 183 23 1.1 22.6 1 1000 276 30 9 -4.5 -7.8 | 170 16 -2.7 15.5 2 925 890 5 23 -2.0 -22.9 | 147 0 -0.2 0.4 3 850 1550 360 29 -0.0 -29.0 | 343 6 1.8 -5.7 4 700 3070 330 29 14.5 -25.1 | 276 16 16.3 -1.8 5 500 5640 320 44 28.3 -33.7 | 289 32 30.0 -10.4 6 400 7260 315 58 41.0 -41.0 | 293 46 42.8 -17.7 7 300 9270 315 77 54.4 -54.4 | 299 64 56.2 -31.2 8 250 10480 300 89 77.1 -44.5 | 285 82 78.8 -21.2 9 200 11900 305 99 81.1 -56.8 | 292 89 82.9 -33.5 10 197 11994 305 101 82.7 -57.9 | 292 91 84.5 -34.6 11 177 12659 310 97 74.3 -62.4 | 297 86 76.1 -39.1 12 150 13690 300 99 85.7 -49.5 | 287 91 87.5 -26.2 13 100 16260 295 81 73.4 -34.2 | 278 76 75.2 -10.9 14 70 18570 275 56 55.8 -4.9 | 252 60 57.6 18.4 15 50 20690 285 48 46.4 -12.4 | 257 49 48.1 10.9 16 30 23980 285 42 40.6 -10.9 | 254 44 42.3 12.4 17 20 26650 245 35 31.7 14.8 | 221 51 33.5 38.1 Wind Parameters Mean winds (0-6000m): 334.3 at 31.1 knts Storm direction: 4.3 at 23.3 knts Shear (0-3000m) pos: 0.0 neg: 4.9 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 94.0 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -59.7 tot: -59.7 m^2/s^2 ave: -19.9 10^-3 m/s^2 rel: -0.44 Storm rel vorticity (0-3000m) horiz: 7.8 stream: -3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 88.72 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 24 10 172 15| 0.0 15.7 15.7| 0.0 -29.4 -29.4 -58.8 -0.42| 16.2 -6.8 1000 11 15 172 8| 0.0 12.4 12.4| 0.0 -30.6 -30.6 -30.6 -0.35| 13.4 -4.6 1500 6 19 175 4| 0.0 9.7 9.7| 0.0 -31.5 -31.5 -21.0 -0.32| 10.6 -3.3 2000 2 22 207 2| 0.0 7.3 7.3| 0.0 -39.5 -39.5 -19.8 -0.39| 9.2 -3.6 2500 358 23 267 3| 0.0 5.9 5.9| 0.0 -48.8 -48.8 -19.5 -0.42| 8.4 -3.6 3000 353 24 279 5| 0.0 4.9 4.9| 0.0 -59.7 -59.7 -19.9 -0.44| 7.8 -3.4 4000 346 26 283 8| 0.0 4.5 4.5| 13.7 -59.7 -46.0 -11.5 -0.33| 6.7 -2.2 5000 339 28 286 12| 0.0 4.2 4.2| 23.3 -59.7 -36.4 -7.3 -0.27| 6.0 -1.6 6000 334 31 287 16| 0.0 4.1 4.1| 34.5 -59.7 -25.2 -4.2 -0.22| 5.6 -1.3 Wrote GIF file: /home/apache/climate/data/raob//X1977/skewt/X1977.skewt.20251107.12.gif