UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101300.upa.cvt Date: 0000Z 13 OCT 25 Searching for X1510... Searching the city database file for: X1510 ... Date:0000Z 13 OCT 25 Station: X1510 WMO ident: 31510 Latitude: 50.25 Longitude: 127.50 ------------------------------------------------------------------------------- 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 1006 171 -6.1 -9.3 78 3.2 -7.0 295 3 266.6 266.9 265.8 271.7 1.87 1 1000 218 -5.5 -11.5 63 6.0 -7.1 325 3 267.6 267.9 266.0 272.0 1.58 2 989 305 -4.9 -11.9 58 7.0 -6.8 331 4 269.1 269.4 267.0 273.4 1.55 3 949 627 -7.3 -17.3 45 10.0 -9.6 352 6 269.9 270.0 266.5 272.8 1.04 4 925 826 -8.7 -18.7 44 10.0 -10.9 5 7 270.4 270.6 266.8 273.1 0.94 5 924 834 -8.9 -18.9 44 10.0 -11.1 4 7 270.3 270.4 266.7 272.9 0.93 6 850 1480 -10.1 -17.1 57 7.0 -11.8 325 11 275.6 275.8 270.5 279.0 1.18 7 840 1571 -9.9 -17.9 52 8.0 -11.8 323 11 276.7 276.9 271.1 279.9 1.11 8 762 2316 -14.7 -21.7 55 7.0 -16.1 308 13 279.3 279.5 272.3 282.0 0.88 9 721 2735 -14.1 -18.8 68 4.7 -15.2 300 14 284.5 284.7 275.6 288.0 1.20 10 700 2959 -14.9 -19.5 68 4.6 -15.9 295 15 286.0 286.2 276.4 289.5 1.16 11 600 4114 -19.9 -23.6 72 3.7 -20.6 286 26 293.1 293.3 279.6 296.1 0.95 12 500 5440 -29.7 -34.7 62 5.0 -30.3 275 38 296.8 296.9 280.5 298.2 0.40 13 400 6990 -41.5 -47.5 52 6.0 -41.8 270 58 301.1 301.1 282.0 301.5 0.13 14 398 7024 -41.9 -47.9 52 6.0 -42.2 270 59 301.0 301.0 281.9 301.4 0.13 15 372 7480 -41.9 -47.9 52 6.0 -42.2 269 71 306.8 306.9 284.3 307.3 0.13 16 300 8920 -46.1 -56.1 31 10.0 -46.4 265 108 320.4 320.4 288.9 320.6 0.06 17 293 9078 -46.6 -56.9 30 10.3 -47.0 265 110 321.8 321.8 289.4 322.0 0.06 18 274 9523 -48.1 -59.1 27 11.0 -48.4 265 108 325.9 325.9 290.6 326.1 0.05 19 252 10077 -48.1 -60.1 24 12.0 -48.5 265 106 333.8 333.8 292.8 334.0 0.05 20 250 10130 -48.1 -60.1 24 12.0 -48.5 265 106 334.6 334.6 293.0 334.7 0.05 21 200 11600 -47.1 -62.1 16 15.0 -47.7 270 97 358.2 358.2 298.4 358.4 0.04 22 182 12222 -46.9 -62.9 14 16.0 -47.6 268 91 368.3 368.3 300.3 368.5 0.04 23 150 13490 -50.1 -69.1 9 19.0 -50.7 265 79 383.7 383.7 302.9 383.9 0.02 24 100 16120 -53.5 -74.5 6 21.0 -54.1 270 66 424.4 424.4 308.2 424.4 0.02 25 78 17708 -56.9 -78.9 5 22.0 -57.4 270 67 448.6 448.6 310.7 448.6 0.01 26 72 18219 -54.1 -76.1 5 22.0 -54.9 270 68 464.9 464.9 312.2 465.0 0.02 27 70 18400 -54.5 -76.5 5 22.0 -55.3 270 68 467.8 467.8 312.4 467.9 0.02 28 60 19388 -54.5 -76.5 5 22.0 -55.4 268 56 488.9 488.9 314.1 489.0 0.02 29 54 20070 -50.1 -74.1 4 24.0 -51.6 266 48 514.0 514.0 315.9 514.2 0.03 30 50 20570 -52.5 -75.5 5 23.0 -53.8 265 42 519.8 519.8 316.3 519.9 0.03 31 44 21389 -56.5 -79.5 4 23.0 -57.5 261 43 529.3 529.3 316.9 529.4 0.02 32 37 22508 -48.7 -73.7 4 25.0 -51.1 256 44 576.3 576.3 319.5 576.6 0.05 33 30 23880 -50.9 -75.9 4 25.0 -53.2 250 46 605.9 605.9 320.9 606.2 0.04 34 28 24328 -52.1 -76.1 4 24.0 -54.2 252 42 614.6 614.6 321.3 614.9 0.04 35 26 24809 -50.5 -75.5 4 25.0 -53.2 254 38 632.3 632.3 322.0 632.7 0.05 36 21 26186 -55.3 -79.3 4 24.0 -57.3 259 26 657.7 657.7 323.0 657.9 0.04 37 20 26500 -51.7 -76.7 3 25.0 -54.6 260 23 677.9 677.9 323.7 678.4 0.06 38 15 28363 -52.9 -76.9 4 24.0 -56.1 258 18 732.1 732.1 325.4 732.7 0.07 39 14 28811 -51.1 -76.1 4 25.0 -55.1 257 17 752.8 752.8 326.0 753.6 0.09 40 13 29289 -54.7 -78.7 4 24.0 -57.8 257 16 756.4 756.5 326.1 757.0 0.06 41 10 30980 -51.9 -75.9 4 24.0 -56.5 255 11 825.8 825.9 327.9 827.1 0.13 42 9.0 31661 -52.9 -76.9 4 24.0 -57.5 847.2 847.3 328.4 848.5 0.12 TRP 274 9523 -48.1 -59.1 27 11.0 -48.4 265 108 325.9 325.9 290.6 326.1 0.05 WND 293 9078 -46.6 -56.9 30 10.3 -47.0 265 110 321.8 321.8 289.4 322.0 0.06 Sounding variables and indices 1000-500 mb thick: 5222.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 61.34 % Est. max temperature: 2.44 C = 36.39 F Sfc-Lift cond lev (LCL): 956.12 mb = 568.85 m = 1866.27 ft T: -6.87 C 700-500 lapse rate: 5.97 C/km ThetaE index: 0.59 C Layer 949.0- 925.0 mb Conv cond level (CCL): 586.04 mb = 4285.05 m = 14058.40 ft Mean mixing ratio: 1.21 g/kg Conv temperature: 20.95 C = 69.71 F Cap Strength: 17.99 C Lifted Index: 19.73 C Risk: None Lifted Index @300 mb: 33.57 C Lifted Index @700 mb: 13.15 C Showalter Index: 15.05 C Risk: None Total Totals Index: 32.20 C Risk: None Vertical Totals Index: 19.60 C Cross Totals Index: 12.60 C K Index: -2.10 Risk: None Sweat Index: 60.00 Risk: None Energy Index: 4.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.69 J/kg Max Up Vert Vel: 4.62 m/s Conv Inhibition (B-): 71381.44 J/kg Cap Strength: 19.62 C Lift Cond Lev (LCL): 834.97 mb = 1617.08 m = 5305.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 316 at 16 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 1006 171 295 3 2.7 -1.3 | 141 13 -8.2 10.2 1 1000 218 325 3 1.7 -2.5 | 134 13 -9.2 9.0 2 925 826 5 7 -0.6 -7.0 | 111 12 -11.5 4.5 3 850 1480 325 11 6.3 -9.0 | 118 5 -4.6 2.4 4 700 2959 295 15 13.6 -6.3 | 208 6 2.7 5.1 5 500 5440 275 38 37.9 -3.3 | 253 28 26.9 8.1 6 400 6990 270 58 58.0 -0.0 | 256 48 47.1 11.5 7 300 8920 265 108 107.6 9.4 | 258 99 96.7 20.9 8 293 9078 265 110 109.6 9.6 | 258 101 98.7 21.0 9 274 9523 265 108 107.6 9.4 | 258 99 96.7 20.9 10 250 10130 265 106 105.6 9.2 | 258 97 94.7 20.7 11 200 11600 270 97 97.0 -0.0 | 262 87 86.1 11.5 12 150 13490 265 79 78.7 6.9 | 255 70 67.8 18.3 13 100 16120 270 66 66.0 -0.0 | 258 56 55.1 11.5 14 70 18400 270 68 68.0 -0.0 | 259 58 57.1 11.5 15 50 20570 265 42 41.8 3.7 | 244 34 30.9 15.1 16 30 23880 250 46 43.2 15.7 | 230 42 32.3 27.2 17 20 26500 260 23 22.7 4.0 | 217 19 11.7 15.4 18 10 30980 255 11 10.6 2.8 | 179 14 -0.3 14.3 Wind Parameters Mean winds (0-6000m): 286.4 at 21.1 knts Storm direction: 316.4 at 15.8 knts Shear (0-3000m) pos: 0.9 neg: 2.6 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 83.3 deg Storm rel helicity (0-3000m) pos: 11.0 neg: -22.3 tot: -11.3 m^2/s^2 ave: -3.8 10^-3 m/s^2 rel: 0.08 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.22 Bulk Shear: 47.97 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 ------------------------------------------------------------------------------- 500 343 4 127 12| 5.3 0.0 5.3| 0.0 -16.0 -16.0 -32.0 -0.94| 5.4 -5.1 1000 352 6 119 12| 2.7 1.8 4.4| 0.0 -22.3 -22.3 -22.3 -0.69| 5.2 -3.6 1500 340 7 118 9| 1.8 2.5 4.3| 2.5 -22.3 -19.8 -13.2 -0.36| 5.1 -1.8 2000 331 9 120 8| 1.3 2.4 3.8| 4.6 -22.3 -17.7 -8.9 -0.18| 4.5 -0.8 2500 323 10 126 6| 1.1 2.4 3.5| 6.9 -22.3 -15.4 -6.2 -0.04| 4.1 -0.2 3000 316 11 137 5| 0.9 2.6 3.5| 11.0 -22.3 -11.3 -3.8 0.08| 4.1 0.3 4000 304 13 180 4| 0.7 3.2 3.9| 22.4 -22.3 0.0 0.0 0.19| 4.3 0.8 5000 294 17 225 7| 0.5 3.6 4.1| 24.9 -23.5 1.5 0.3 0.15| 4.5 0.7 6000 286 21 239 11| 0.4 4.0 4.5| 36.5 -25.2 11.3 1.9 0.14| 4.8 0.7 Wrote GIF file: /home/apache/climate/data/raob//X1510/skewt/X1510.skewt.20251013.00.gif