UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103112.upa.cvt Date: 1200Z 31 OCT 25 Searching for X1510... Searching the city database file for: X1510 ... Date:1200Z 31 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 ------------------------------------------------------------------------------- 0 1000 128 150 5 SFC 995 168 -1.5 -8.5 59 7.0 -3.7 150 5 272.0 272.4 269.7 277.6 2.02 2 944 588 0.8 -9.2 47 10.0 -2.6 179 8 278.5 278.8 273.6 284.2 2.01 3 925 751 -0.7 -11.7 43 11.0 -4.1 190 9 278.6 278.9 273.1 283.4 1.68 4 850 1419 -6.5 -15.5 49 9.0 -8.9 205 13 279.3 279.6 273.1 283.3 1.34 5 845 1465 -6.9 -15.9 49 9.0 -9.3 207 13 279.4 279.6 273.0 283.2 1.31 6 804 1851 -8.9 -19.9 41 11.0 -11.5 221 13 281.3 281.4 273.6 284.2 0.98 7 700 2908 -16.5 -21.5 65 5.0 -17.5 260 13 284.2 284.4 275.2 287.2 0.98 8 664 3303 -19.9 -24.5 67 4.6 -20.7 262 16 284.7 284.9 275.2 287.1 0.79 9 621 3796 -23.5 -30.5 53 7.0 -24.4 264 21 286.1 286.2 275.4 287.6 0.49 10 536 4864 -27.9 -32.7 63 4.8 -28.5 268 30 293.1 293.2 278.9 294.6 0.46 11 500 5360 -31.3 -36.0 63 4.7 -31.7 270 35 294.9 294.9 279.6 296.1 0.35 12 400 6900 -42.5 -47.2 60 4.7 -42.7 265 42 299.8 299.8 281.4 300.2 0.14 13 300 8790 -55.3 -59.9 56 4.6 -55.4 250 38 307.4 307.4 284.4 307.5 0.04 14 290 9005 -57.3 -62.2 54 4.9 -57.3 250 38 307.5 307.5 284.4 307.7 0.03 15 272 9409 -58.3 -63.3 53 5.0 -58.4 250 38 311.8 311.8 286.0 311.9 0.03 16 250 9940 -57.1 -62.1 53 5.0 -57.2 245 38 321.2 321.2 289.2 321.3 0.04 17 245 10068 -56.3 -61.2 54 4.9 -56.4 246 38 324.2 324.2 290.1 324.4 0.04 18 226 10581 -57.5 -62.5 53 5.0 -57.6 250 39 330.0 330.0 291.7 330.1 0.04 19 200 11360 -54.5 -59.5 54 5.0 -54.6 255 40 346.5 346.5 295.9 346.7 0.06 20 180 12038 -52.5 -58.5 48 6.0 -52.7 255 41 360.3 360.3 298.8 360.7 0.08 21 150 13210 -55.1 -63.1 36 8.0 -55.4 255 42 375.1 375.2 301.5 375.4 0.05 22 100 15800 -55.9 -66.9 24 11.0 -56.3 245 44 419.7 419.7 307.7 420.0 0.05 23 92 16325 -57.9 -68.9 23 11.0 -58.2 249 44 425.9 425.9 308.4 426.1 0.04 24 86 16751 -55.1 -67.1 21 12.0 -55.6 251 44 439.8 439.8 309.9 440.1 0.05 25 71 17961 -58.3 -71.3 17 13.0 -58.7 259 44 457.8 457.8 311.6 458.0 0.04 26 70 18050 -58.3 -71.3 17 13.0 -58.7 260 44 459.7 459.7 311.8 459.9 0.04 27 62 18822 -53.5 -67.5 17 14.0 -54.3 256 41 486.5 486.5 314.0 487.0 0.07 28 50 20200 -55.3 -69.3 16 14.0 -56.1 250 36 513.2 513.2 315.9 513.6 0.07 29 41 21453 -59.5 -74.5 13 15.0 -60.2 250 42 532.7 532.7 317.1 532.9 0.04 30 36 22281 -52.3 -68.3 13 16.0 -53.9 250 46 571.5 571.5 319.3 572.2 0.11 31 30 23460 -52.1 -69.1 11 17.0 -54.0 250 52 602.6 602.6 320.7 603.5 0.12 32 23 25174 -53.9 -71.9 9 18.0 -55.9 250 55 644.9 644.9 322.5 645.7 0.10 33 20 26080 -50.1 -69.1 9 19.0 -53.2 250 56 682.8 682.9 323.9 684.3 0.17 34 19 26416 -48.3 -67.3 9 19.0 -52.1 698.5 698.6 324.4 700.6 0.24 35 10 30666 -45.9 -67.9 7 22.0 -52.6 848.2 848.4 328.4 852.6 0.41 TRP 272 9409 -58.3 -63.3 53 5.0 -58.4 250 38 311.8 311.8 286.0 311.9 0.03 WND Sounding variables and indices 1000-500 mb thick: 5232.00 m Freezing level: Surface below freezing Freezing level: 961.74 mb = 442.07 m = 1450.34 ft Freezing level: 933.87 mb = 675.07 m = 2214.78 ft Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 54.99 % Est. max temperature: 5.84 C = 42.51 F Sfc-Lift cond lev (LCL): 891.31 mb = 1044.14 m = 3425.61 ft T: -3.25 C 700-500 lapse rate: 6.04 C/km ThetaE index: 1.03 C Layer 925.0- 804.0 mb Conv cond level (CCL): 743.27 mb = 2450.54 m = 8039.72 ft Mean mixing ratio: 1.86 g/kg Conv temperature: 9.41 C = 48.93 F Cap Strength: 9.84 C Lifted Index: 10.87 C Risk: None Lifted Index @300 mb: 17.86 C Lifted Index @700 mb: 4.52 C Showalter Index: 10.08 C Risk: None Total Totals Index: 40.60 C Risk: None Vertical Totals Index: 24.80 C Cross Totals Index: 15.80 C K Index: 4.30 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 2.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.97 J/kg Max Up Vert Vel: 7.21 m/s Conv Inhibition (B-): 68035.41 J/kg Cap Strength: 10.78 C Lift Cond Lev (LCL): 812.73 mb = 1767.51 m = 5798.86 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 287 at 15 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 ---------------------------------------------------------- 0 995 168 150 5 -2.5 4.3 | 118 19 -17.0 8.8 1 925 751 190 9 1.6 8.9 | 136 19 -12.9 13.4 2 850 1419 205 13 5.5 11.8 | 151 19 -9.0 16.3 3 700 2908 260 13 12.8 2.3 | 166 7 -1.6 6.8 4 500 5360 270 35 35.0 -0.0 | 258 21 20.5 4.5 5 400 6900 265 42 41.8 3.7 | 253 29 27.4 8.2 6 300 8790 250 38 35.7 13.0 | 231 28 21.3 17.5 7 272 9409 250 38 35.7 13.0 | 231 28 21.3 17.5 8 250 9940 245 38 34.4 16.1 | 224 29 20.0 20.6 9 200 11360 255 40 38.6 10.4 | 238 28 24.2 14.9 10 150 13210 255 42 40.6 10.9 | 240 30 26.1 15.4 11 100 15800 245 44 39.9 18.6 | 228 34 25.4 23.1 12 70 18050 260 44 43.3 7.6 | 247 31 28.9 12.1 13 50 20200 250 36 33.8 12.3 | 229 26 19.4 16.8 14 30 23460 250 52 48.9 17.8 | 237 41 34.4 22.3 15 20 26080 250 56 52.6 19.2 | 238 45 38.2 23.7 Wind Parameters Mean winds (0-6000m): 257.3 at 20.2 knts Storm direction: 287.3 at 15.1 knts Shear (0-3000m) pos: 3.0 neg: 0.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 68.3 deg Storm rel helicity (0-3000m) pos: 75.2 neg: -0.0 tot: 75.2 m^2/s^2 ave: 25.1 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 3.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.46 Bulk Shear: 56.10 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 ------------------------------------------------------------------------------- 500 173 7 126 19| 5.3 0.0 5.3| 26.6 0.0 26.6 53.1 0.99| 5.4 5.4 1000 186 8 133 19| 4.7 0.0 4.7| 46.2 0.0 46.2 46.2 0.99| 4.8 4.7 1500 195 10 139 18| 4.0 0.0 4.0| 61.1 0.0 61.1 40.7 0.93| 4.5 4.2 2000 204 11 144 17| 3.4 0.0 3.4| 68.1 0.0 68.1 34.1 0.80| 4.5 3.6 2500 213 11 149 16| 3.0 0.0 3.0| 70.8 0.0 70.8 28.3 0.69| 4.5 3.1 3000 222 12 153 15| 3.0 0.0 3.0| 75.2 -0.0 75.2 25.1 0.67| 4.4 3.0 4000 238 14 166 12| 3.4 0.0 3.4| 92.3 -0.0 92.3 23.1 0.71| 4.5 3.2 5000 251 17 188 10| 3.7 0.0 3.7|112.6 -0.0 112.6 22.5 0.68| 4.5 3.1 6000 257 20 210 10| 3.1 0.5 3.6|117.1 -5.3 111.8 18.6 0.60| 4.3 2.5 Wrote GIF file: /home/apache/climate/data/raob//X1510/skewt/X1510.skewt.20251031.12.gif