UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112512.upa.cvt Date: 1200Z 25 NOV 25 Searching for X1873... Searching the city database file for: X1873 ... Date:1200Z 25 NOV 25 Station: X1873 WMO ident: 31873 Latitude: 45.87 Longitude: 133.73 ------------------------------------------------------------------------------- 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 1009 100 -5.9 -15.9 45 10.0 -8.3 360 1 266.6 266.7 264.4 269.6 1.09 1 1000 170 -4.7 -13.7 49 9.0 -7.1 10 3 268.5 268.7 266.1 272.1 1.32 2 988 265 -4.3 -15.3 42 11.0 -7.1 15 3 269.8 270.0 266.7 273.1 1.18 3 925 780 -7.7 -19.7 38 12.0 -10.3 45 3 271.4 271.6 267.3 273.9 0.87 4 873 1227 -10.5 -26.5 26 16.0 -13.3 11 6 273.1 273.1 267.7 274.5 0.50 5 850 1432 -12.1 -27.1 28 15.0 -14.6 355 7 273.5 273.6 268.0 274.9 0.49 6 839 1531 -13.1 -26.1 33 13.0 -15.3 350 8 273.4 273.5 268.0 275.0 0.54 7 808 1819 -12.5 -20.5 51 8.0 -14.2 334 9 277.0 277.2 271.0 279.8 0.93 8 794 1952 -12.9 -20.9 51 8.0 -14.6 327 10 278.0 278.2 271.5 280.7 0.91 9 735 2536 -16.5 -25.5 46 9.0 -18.0 295 13 280.3 280.4 272.5 282.3 0.65 10 700 2904 -15.3 -32.3 22 17.0 -17.9 275 15 285.5 285.6 274.9 286.7 0.36 11 698 2926 -15.1 -32.1 22 17.0 -17.7 275 15 286.0 286.1 275.2 287.2 0.37 12 659 3359 -16.7 -39.7 12 23.0 -19.5 281 18 288.9 289.0 276.4 289.6 0.18 13 569 4451 -21.3 -39.3 18 18.0 -23.4 297 25 295.9 296.0 279.8 296.7 0.22 14 500 5390 -28.7 -42.7 25 14.0 -29.9 310 31 298.0 298.1 280.7 298.7 0.18 15 452 6101 -34.1 -46.1 29 12.0 -34.9 310 30 300.0 300.0 281.5 300.5 0.14 16 400 6940 -41.3 -54.3 23 13.0 -41.8 310 29 301.3 301.3 282.0 301.5 0.06 17 321 8396 -53.9 -62.9 32 9.0 -54.0 321 36 303.4 303.4 282.8 303.5 0.03 18 311 8600 -54.1 -63.1 32 9.0 -54.2 323 37 305.9 305.9 283.8 306.0 0.03 19 300 8830 -56.1 -64.1 36 8.0 -56.2 325 38 306.3 306.3 284.0 306.4 0.02 20 291 9023 -57.1 -65.1 36 8.0 -57.2 326 39 307.5 307.5 284.4 307.6 0.02 21 254 9872 -62.5 -70.5 33 8.0 -62.6 330 42 311.7 311.7 285.9 311.8 0.01 22 250 9970 -61.7 -69.7 34 8.0 -61.8 330 42 314.3 314.3 286.9 314.4 0.01 23 248 10019 -61.3 -69.3 34 8.0 -61.4 328 42 315.7 315.7 287.3 315.7 0.01 24 218 10813 -62.1 -70.1 34 8.0 -62.1 302 41 326.3 326.3 290.7 326.3 0.01 25 203 11256 -56.9 -64.9 36 8.0 -57.1 288 40 341.2 341.2 294.6 341.3 0.03 26 200 11350 -56.7 -64.7 36 8.0 -56.8 285 40 343.0 343.0 295.1 343.1 0.03 27 164 12606 -58.5 -67.5 30 9.0 -58.6 268 47 360.0 360.0 298.7 360.1 0.03 28 150 13170 -57.5 -67.5 27 10.0 -57.7 260 50 371.0 371.0 300.8 371.1 0.03 29 132 13982 -54.3 -64.3 28 10.0 -54.6 258 56 390.5 390.5 303.9 390.8 0.05 30 110 15149 -54.2 -65.5 24 11.3 -54.6 255 64 411.7 411.7 306.7 412.0 0.05 31 100 15760 -54.1 -66.1 22 12.0 -54.6 260 62 423.2 423.2 308.1 423.5 0.05 32 72 17877 -50.7 -64.7 17 14.0 -51.7 246 76 472.1 472.1 312.8 472.6 0.09 33 70 18060 -51.7 -66.7 15 15.0 -52.6 245 77 473.8 473.8 313.0 474.2 0.07 34 60 19060 -51.5 -67.5 13 16.0 -52.6 243 77 495.6 495.6 314.7 496.0 0.07 35 57 19397 -46.5 -63.5 13 17.0 -48.4 242 77 514.3 514.3 316.0 515.1 0.13 36 52 20002 -49.7 -65.7 14 16.0 -51.2 241 77 520.5 520.5 316.4 521.2 0.11 37 50 20260 -47.3 -64.3 13 17.0 -49.2 240 77 532.0 532.0 317.1 532.9 0.13 38 42 21420 -43.5 -62.5 11 19.0 -46.6 235 82 568.6 568.7 319.2 570.1 0.20 39 33 23009 -51.9 -70.9 8 19.0 -53.7 228 88 586.9 587.0 320.0 587.5 0.08 40 31 23416 -49.1 -69.1 8 20.0 -51.6 226 90 605.1 605.1 320.9 605.9 0.11 41 30 23630 -51.1 -71.1 7 20.0 -53.2 225 91 605.3 605.4 320.9 606.0 0.09 42 26 24563 -48.7 -68.7 8 20.0 -51.7 220 87 637.4 637.5 322.2 638.6 0.14 43 20 26280 -49.7 -70.7 7 21.0 -53.0 210 79 684.0 684.1 324.0 685.2 0.14 44 14 28613 -49.9 -70.9 7 21.0 -54.1 756.8 756.9 326.2 758.6 0.19 TRP 254 9872 -62.5 -70.5 33 8.0 -62.6 330 42 311.7 311.7 285.9 311.8 0.01 WND 110 15149 -54.2 -65.5 24 11.3 -54.6 255 64 411.7 411.7 306.7 412.0 0.05 Sounding variables and indices 1000-500 mb thick: 5220.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 29.03 % Est. max temperature: 0.86 C = 33.54 F Sfc-Lift cond lev (LCL): 860.36 mb = 1339.14 m = 4393.45 ft T: -11.37 C 700-500 lapse rate: 5.39 C/km ThetaE index: 0.00 C Layer 1009.0- -0.0 mb Conv cond level (CCL): 544.61 mb = 4769.22 m = 15646.87 ft Mean mixing ratio: 1.03 g/kg Conv temperature: 24.28 C = 75.71 F Cap Strength: 19.75 C Lifted Index: 20.56 C Risk: None Lifted Index @300 mb: 23.39 C Lifted Index @700 mb: 12.57 C Showalter Index: 19.21 C Risk: None Total Totals Index: 18.20 C Risk: None Vertical Totals Index: 16.60 C Cross Totals Index: 1.60 C K Index: -27.50 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 5.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.58 J/kg Max Up Vert Vel: 4.81 m/s Conv Inhibition (B-): 60878.75 J/kg Cap Strength: 20.52 C Lift Cond Lev (LCL): 801.22 mb = 1882.76 m = 6176.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 334 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 1009 100 360 1 -0.0 -1.0 | 152 12 -5.5 10.4 1 1000 170 10 3 -0.5 -3.0 | 144 10 -6.0 8.5 2 925 780 45 3 -2.1 -2.1 | 141 12 -7.6 9.3 3 850 1432 355 7 0.6 -7.0 | 132 7 -4.9 4.4 4 700 2904 275 15 14.9 -1.3 | 223 14 9.4 10.1 5 500 5390 310 31 23.7 -19.9 | 295 20 18.2 -8.5 6 400 6940 310 29 22.2 -18.6 | 293 18 16.7 -7.2 7 300 8830 325 38 21.8 -31.1 | 320 26 16.3 -19.7 8 254 9872 330 42 21.0 -36.4 | 328 29 15.5 -25.0 9 250 9970 330 42 21.0 -36.4 | 328 29 15.5 -25.0 10 200 11350 285 40 38.6 -10.4 | 268 33 33.1 1.1 11 150 13170 260 50 49.2 8.7 | 245 48 43.7 20.1 12 110 15149 255 64 61.8 16.6 | 244 63 56.3 28.0 13 100 15760 260 62 61.1 10.8 | 248 60 55.5 22.2 14 70 18060 245 77 69.8 32.5 | 236 78 64.3 43.9 15 50 20260 240 77 66.7 38.5 | 231 79 61.2 49.9 16 30 23630 225 91 64.3 64.3 | 218 96 58.8 75.8 17 20 26280 210 79 39.5 68.4 | 203 87 34.0 79.8 Wind Parameters Mean winds (0-6000m): 304.2 at 16.9 knts Storm direction: 334.2 at 12.7 knts Shear (0-3000m) pos: 0.4 neg: 3.1 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 76.9 deg Storm rel helicity (0-3000m) pos: 13.0 neg: -14.1 tot: -1.1 m^2/s^2 ave: -0.4 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.32 Bulk Shear: 35.88 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 21 3 143 11| 2.3 0.0 2.3| 0.0 -6.2 -6.2 -12.4 -0.66| 3.3 -2.2 1000 27 3 141 11| 1.2 1.1 2.3| 0.0 -10.8 -10.8 -10.8 -0.60| 3.2 -1.9 1500 11 4 139 10| 0.8 2.2 2.9| 0.9 -11.7 -10.7 -7.2 -0.31| 3.8 -1.2 2000 353 6 141 8| 0.6 2.7 3.2| 5.0 -11.7 -6.7 -3.3 0.05| 4.2 0.2 2500 331 7 157 6| 0.5 2.9 3.4| 7.7 -11.7 -4.0 -1.6 0.12| 4.6 0.6 3000 310 8 186 6| 0.4 3.1 3.4| 13.0 -14.1 -1.1 -0.4 0.12| 4.9 0.6 4000 298 11 213 8| 1.1 2.3 3.4| 43.7 -14.1 29.6 7.4 0.31| 4.7 1.5 5000 300 14 237 8| 1.8 1.8 3.6| 82.6 -14.1 68.5 13.7 0.44| 4.7 2.0 6000 304 17 257 9| 1.7 1.5 3.2| 95.9 -15.3 80.7 13.4 0.45| 4.2 1.9 Wrote GIF file: /home/apache/climate/data/raob//X1873/skewt/X1873.skewt.20251125.12.gif