UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110800.upa.cvt Date: 0000Z 8 NOV 25 Searching for X1510... Searching the city database file for: X1510 ... Date:0000Z 8 NOV 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 1002 171 -11.7 -16.6 67 4.9 -12.7 125 5 261.3 261.5 260.3 264.1 1.04 1 1000 186 -11.7 -17.7 61 6.0 -12.9 130 5 261.5 261.6 260.3 264.1 0.95 2 973 396 -12.5 -18.5 61 6.0 -13.6 144 12 262.7 262.8 261.2 265.2 0.91 3 946 612 -8.5 -16.5 52 8.0 -10.4 158 19 268.9 269.1 266.0 272.0 1.11 4 925 787 -7.7 -19.7 38 12.0 -10.3 170 25 271.4 271.6 267.3 273.9 0.87 5 918 846 -7.9 -21.9 31 14.0 -10.8 172 25 271.8 271.9 267.3 273.9 0.72 6 900 1000 -5.9 -23.9 23 18.0 -9.6 176 25 275.4 275.5 269.4 277.3 0.62 7 853 1419 -6.9 -28.9 15 22.0 -10.9 189 25 278.6 278.7 271.1 279.9 0.41 8 850 1446 -7.5 -29.5 15 22.0 -11.4 190 25 278.3 278.4 270.8 279.5 0.39 9 802 1896 -11.3 -33.3 14 22.0 -14.6 191 27 278.9 279.0 271.0 279.8 0.29 10 700 2938 -12.5 -31.5 19 19.0 -15.7 195 31 288.6 288.7 276.6 289.9 0.39 11 675 3215 -13.3 -32.3 19 19.0 -16.4 197 32 290.8 290.8 277.6 292.0 0.38 12 667 3306 -13.7 -32.7 18 19.0 -16.7 198 32 291.3 291.4 277.9 292.5 0.37 13 623 3822 -16.9 -20.5 74 3.6 -17.7 202 33 293.4 293.6 280.1 297.1 1.20 14 580 4356 -19.5 -23.3 72 3.8 -20.3 206 34 296.4 296.6 281.1 299.6 1.01 15 570 4485 -22.7 -26.8 69 4.1 -23.4 207 34 294.1 294.3 279.8 296.5 0.75 16 500 5440 -26.1 -29.8 71 3.7 -26.6 215 36 301.2 301.3 282.7 303.3 0.65 17 494 5527 -26.5 -30.2 71 3.7 -27.1 216 36 301.8 301.9 283.0 303.9 0.63 18 474 5823 -29.9 -34.1 67 4.2 -30.4 217 37 301.1 301.2 282.4 302.7 0.45 19 434 6448 -31.7 -36.0 66 4.3 -32.1 221 39 306.6 306.6 284.5 308.0 0.41 20 400 7020 -35.5 -40.0 63 4.5 -35.9 225 40 308.9 308.9 285.2 309.9 0.29 21 333 8278 -42.9 -47.9 58 5.0 -43.2 222 44 315.3 315.4 287.4 315.9 0.15 22 316 8628 -47.9 -52.9 56 5.0 -48.1 221 45 313.2 313.2 286.6 313.5 0.09 23 300 8970 -50.1 -54.9 57 4.8 -50.3 220 46 314.7 314.7 287.1 315.0 0.07 24 298 9013 -50.3 -55.1 57 4.8 -50.4 221 46 315.1 315.1 287.2 315.3 0.07 25 283 9344 -54.5 -59.4 55 4.9 -54.6 231 47 313.7 313.7 286.7 313.9 0.04 26 250 10120 -60.3 -65.2 52 4.9 -60.3 255 48 316.4 316.4 287.6 316.5 0.02 27 231 10611 -60.3 -65.3 52 5.0 -60.4 255 49 323.7 323.7 289.9 323.8 0.03 28 206 11319 -63.3 -68.3 51 5.0 -63.3 255 50 329.7 329.7 291.6 329.8 0.02 29 200 11500 -63.1 -68.1 51 5.0 -63.1 255 50 332.8 332.8 292.5 332.9 0.02 30 189 11848 -62.9 -68.9 44 6.0 -63.0 338.6 338.6 294.0 338.7 0.02 31 187 11914 -61.5 -67.5 45 6.0 -61.6 341.9 341.9 294.8 342.0 0.02 32 181 12117 -59.5 -65.5 46 6.0 -59.6 348.3 348.3 296.3 348.5 0.03 33 163 12774 -58.7 -64.7 46 6.0 -58.8 360.3 360.3 298.8 360.5 0.04 TRP WND Sounding variables and indices 1000-500 mb thick: 5254.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 41.77 % Est. max temperature: 5.53 C = 41.95 F Sfc-Lift cond lev (LCL): 925.76 mb = 780.64 m = 2561.13 ft T: -7.73 C 700-500 lapse rate: 5.44 C/km ThetaE index: 0.41 C Layer 850.0- 802.0 mb Conv cond level (CCL): 501.64 mb = 5416.12 m = 17769.20 ft Mean mixing ratio: 0.91 g/kg Conv temperature: 28.06 C = 82.50 F Cap Strength: 23.08 C Lifted Index: 25.79 C Risk: None Lifted Index @300 mb: 31.74 C Lifted Index @700 mb: 18.01 C Showalter Index: 18.24 C Risk: None Total Totals Index: 15.20 C Risk: None Vertical Totals Index: 18.60 C Cross Totals Index: -3.40 C K Index: -29.90 Risk: None Sweat Index: 163.83 Risk: None Energy Index: 5.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 57.68 J/kg Max Up Vert Vel: 10.74 m/s Conv Inhibition (B-): 13434.00 J/kg Cap Strength: 25.76 C Lift Cond Lev (LCL): 820.51 mb = 1719.16 m = 5640.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 230 at 22 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 1002 171 125 5 -4.1 2.9 | 62 24 -21.3 -11.4 1 1000 186 130 5 -3.8 3.2 | 62 24 -21.0 -11.1 2 925 787 170 25 -4.3 24.6 | 116 24 -21.5 10.3 3 850 1446 190 25 4.3 24.6 | 129 16 -12.8 10.3 4 700 2938 195 31 8.0 29.9 | 150 18 -9.1 15.7 5 500 5440 215 36 20.6 29.5 | 193 16 3.5 15.2 6 400 7020 225 40 28.3 28.3 | 218 18 11.1 14.0 7 300 8970 220 46 29.6 35.2 | 211 24 12.4 21.0 8 250 10120 255 48 46.4 12.4 | 274 29 29.2 -1.8 9 200 11500 255 50 48.3 12.9 | 272 31 31.1 -1.3 Wind Parameters Mean winds (0-6000m): 200.3 at 29.8 knts Storm direction: 230.3 at 22.3 knts Shear (0-3000m) pos: 5.2 neg: 0.0 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 91.3 deg Storm rel helicity (0-3000m) pos: 205.9 neg: 0.0 tot: 205.9 m^2/s^2 ave: 68.6 10^-3 m/s^2 rel: 0.89 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 6.0 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 0.86 Bulk Shear: 66.82 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 ------------------------------------------------------------------------------- 500 156 13 83 23| 17.9 0.0 17.9|116.2 0.0 116.2 232.5 1.00| 18.6 18.5 1000 170 19 101 21| 11.6 0.0 11.6|163.7 0.0 163.7 163.7 0.92| 14.4 13.2 1500 177 21 110 19| 8.3 0.0 8.3|176.6 0.0 176.6 117.7 0.88| 11.1 9.8 2000 181 22 116 18| 6.8 0.0 6.8|186.0 0.0 186.0 93.0 0.88| 8.9 7.9 2500 185 24 121 18| 5.9 0.0 5.9|195.6 0.0 195.6 78.2 0.89| 7.6 6.7 3000 187 25 126 18| 5.2 0.0 5.2|205.9 0.0 205.9 68.6 0.89| 6.7 6.0 4000 191 27 135 17| 4.2 0.0 4.2|227.3 0.0 227.3 56.8 0.90| 5.7 5.1 5000 196 28 144 16| 3.7 0.0 3.7|249.0 0.0 249.0 49.8 0.91| 5.1 4.6 6000 200 30 153 15| 3.3 0.0 3.3|269.4 0.0 269.4 44.9 0.92| 4.6 4.3 Wrote GIF file: /home/apache/climate/data/raob//X1510/skewt/X1510.skewt.20251108.00.gif