UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101500.upa.cvt Date: 0000Z 15 OCT 25 Searching for X1510... Searching the city database file for: X1510 ... Date:0000Z 15 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 1011 167 -5.7 -12.7 58 7.0 -7.5 280 3 266.6 266.8 265.0 270.5 1.42 1 1000 253 -5.1 -13.1 53 8.0 -7.2 320 7 268.0 268.3 266.0 271.9 1.39 2 986 364 -2.5 -11.5 50 9.0 -5.1 325 7 271.7 272.0 268.8 276.2 1.61 3 954 624 -4.1 -16.1 39 12.0 -7.2 338 8 272.7 272.9 268.6 275.9 1.14 4 925 866 -6.1 -18.1 38 12.0 -8.9 350 9 273.1 273.2 268.6 275.9 0.99 5 880 1254 -9.5 -19.5 44 10.0 -11.7 344 10 273.5 273.6 268.7 276.1 0.93 6 850 1522 -9.1 -20.1 40 11.0 -11.5 340 11 276.6 276.8 270.7 279.3 0.91 7 829 1716 -8.7 -23.7 29 15.0 -11.8 335 12 279.0 279.1 271.8 281.1 0.68 8 719 2814 -10.5 -31.5 16 21.0 -14.2 310 14 288.6 288.7 276.6 289.9 0.38 9 700 3020 -10.3 -27.3 23 17.0 -13.7 305 15 291.1 291.2 278.1 292.9 0.58 10 686 3175 -10.7 -27.7 23 17.0 -14.1 303 16 292.3 292.4 278.7 294.2 0.57 11 601 4181 -16.7 -23.7 55 7.0 -18.2 289 25 296.7 296.8 281.2 299.6 0.94 12 500 5540 -25.1 -30.1 63 5.0 -25.9 270 38 302.4 302.6 283.2 304.5 0.63 13 465 6065 -27.7 -32.6 63 4.9 -28.3 272 46 305.5 305.6 284.3 307.3 0.53 14 446 6363 -30.3 -34.8 65 4.5 -30.8 273 51 305.9 306.0 284.4 307.5 0.45 15 400 7130 -35.3 -41.3 54 6.0 -35.8 275 64 309.1 309.2 285.3 310.0 0.26 16 360 7855 -40.7 -46.7 52 6.0 -41.1 273 73 311.3 311.4 286.0 311.9 0.16 17 300 9080 -46.9 -53.9 45 7.0 -47.1 270 89 319.3 319.3 288.6 319.6 0.08 18 250 10270 -54.1 -61.1 42 7.0 -54.2 270 99 325.6 325.6 290.5 325.8 0.04 19 230 10803 -56.2 -63.2 41 7.0 -56.3 270 106 330.2 330.2 291.8 330.4 0.03 20 226 10915 -56.7 -63.7 41 7.0 -56.8 270 103 331.2 331.2 292.1 331.3 0.03 21 208 11441 -57.5 -64.5 41 7.0 -57.6 277 87 337.9 337.9 293.9 338.0 0.03 22 200 11690 -56.5 -64.5 36 8.0 -56.6 280 79 343.3 343.3 295.1 343.4 0.03 23 181 12328 -53.3 -61.3 37 8.0 -53.5 275 74 358.5 358.5 298.4 358.7 0.06 24 150 13540 -52.1 -62.1 29 10.0 -52.5 265 64 380.3 380.3 302.3 380.6 0.06 25 149 13583 -51.9 -62.9 26 11.0 -52.3 265 64 381.4 381.4 302.5 381.6 0.05 26 100 16140 -56.1 -70.1 16 14.0 -56.5 275 56 419.3 419.3 307.6 419.5 0.03 27 85 17174 -53.7 -69.7 12 16.0 -54.4 275 51 444.1 444.2 310.3 444.3 0.04 28 70 18410 -56.3 -73.3 10 17.0 -56.9 275 44 463.9 463.9 312.1 464.1 0.03 29 67 18688 -57.5 -74.5 10 17.0 -58.0 276 42 467.2 467.2 312.4 467.3 0.02 30 61 19286 -55.5 -73.5 9 18.0 -56.2 277 39 484.3 484.4 313.8 484.5 0.03 31 50 20550 -57.9 -75.9 8 18.0 -58.6 280 31 507.0 507.0 315.5 507.2 0.03 32 48 20807 -58.7 -76.7 8 18.0 -59.3 279 32 511.1 511.1 315.7 511.2 0.02 33 41 21813 -51.9 -71.9 7 20.0 -53.5 274 34 551.6 551.6 318.2 552.0 0.06 34 36 22649 -55.5 -75.5 7 20.0 -56.7 270 37 563.2 563.2 318.8 563.5 0.04 35 30 23820 -52.3 -73.3 6 21.0 -54.2 265 40 602.1 602.1 320.7 602.5 0.06 36 26 24744 -51.7 -73.7 5 22.0 -54.1 263 34 628.9 628.9 321.9 629.4 0.07 37 24 25266 -47.9 -70.9 5 23.0 -51.4 262 31 654.5 654.6 322.9 655.4 0.11 38 21 26136 -52.5 -74.5 5 22.0 -55.1 261 25 666.1 666.1 323.3 666.7 0.08 39 20 26450 -52.7 -75.7 5 23.0 -55.4 260 23 674.9 674.9 323.6 675.4 0.07 40 15 28292 -56.3 -79.3 4 23.0 -58.6 720.8 720.8 325.1 721.2 0.05 41 10 30892 -52.3 -76.3 4 24.0 -56.8 824.3 824.4 327.8 825.5 0.12 TRP 226 10915 -56.7 -63.7 41 7.0 -56.8 270 103 331.2 331.2 292.1 331.3 0.03 WND 230 10803 -56.2 -63.2 41 7.0 -56.3 270 106 330.2 330.2 291.8 330.4 0.03 Sounding variables and indices 1000-500 mb thick: 5287.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 40.49 % Est. max temperature: 3.16 C = 37.68 F Sfc-Lift cond lev (LCL): 904.50 mb = 1040.30 m = 3413.01 ft T: -7.63 C 700-500 lapse rate: 5.87 C/km ThetaE index: 0.30 C Layer 954.0- 880.0 mb Conv cond level (CCL): 537.68 mb = 5003.23 m = 16414.60 ft Mean mixing ratio: 1.24 g/kg Conv temperature: 27.97 C = 82.35 F Cap Strength: 19.29 C Lifted Index: 22.58 C Risk: None Lifted Index @300 mb: 31.19 C Lifted Index @700 mb: 15.99 C Showalter Index: 19.35 C Risk: None Total Totals Index: 21.00 C Risk: None Vertical Totals Index: 16.00 C Cross Totals Index: 5.00 C K Index: -21.10 Risk: None Sweat Index: 60.00 Risk: None Energy Index: 5.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.19 J/kg Max Up Vert Vel: 6.51 m/s Conv Inhibition (B-): 71011.60 J/kg Cap Strength: 22.44 C Lift Cond Lev (LCL): 814.01 mb = 1856.30 m = 6090.15 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 319 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 1011 167 280 3 3.0 -0.5 | 147 14 -7.4 11.3 1 1000 253 320 7 4.5 -5.4 | 138 9 -5.9 6.5 2 925 866 350 9 1.6 -8.9 | 109 9 -8.8 3.0 3 850 1522 340 11 3.8 -10.3 | 103 7 -6.6 1.5 4 700 3020 305 15 12.3 -8.6 | 210 4 1.9 3.2 5 500 5540 270 38 38.0 -0.0 | 247 30 27.6 11.8 6 400 7130 275 64 63.8 -5.6 | 263 54 53.4 6.2 7 300 9080 270 89 89.0 -0.0 | 261 79 78.6 11.8 8 250 10270 270 99 99.0 -0.0 | 262 89 88.6 11.8 9 230 10803 270 106 106.0 -0.0 | 263 96 95.6 11.8 10 226 10915 270 103 103.0 -0.0 | 263 93 92.6 11.8 11 200 11690 280 79 77.8 -13.7 | 272 67 67.4 -1.9 12 150 13540 265 64 63.8 5.6 | 252 56 53.4 17.4 13 100 16140 275 56 55.8 -4.9 | 261 46 45.4 6.9 14 70 18410 275 44 43.8 -3.8 | 257 34 33.4 8.0 15 50 20550 280 31 30.5 -5.4 | 252 21 20.1 6.4 16 30 23820 265 40 39.8 3.5 | 243 33 29.4 15.3 17 20 26450 260 23 22.7 4.0 | 218 20 12.3 15.8 Wind Parameters Mean winds (0-6000m): 288.7 at 21.0 knts Storm direction: 318.7 at 15.7 knts Shear (0-3000m) pos: 1.6 neg: 1.9 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 81.8 deg Storm rel helicity (0-3000m) pos: 5.2 neg: -16.7 tot: -11.5 m^2/s^2 ave: -3.8 10^-3 m/s^2 rel: -0.03 Storm rel vorticity (0-3000m) horiz: 3.9 stream: -0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.62 Bulk Shear: 34.41 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 ------------------------------------------------------------------------------- 500 328 7 131 9| 7.6 0.0 7.6| 0.0 -11.6 -11.6 -23.2 -0.58| 8.3 -4.9 1000 339 8 119 9| 4.7 0.0 4.7| 0.0 -15.9 -15.9 -15.9 -0.60| 5.6 -3.4 1500 340 9 115 8| 3.1 0.8 3.9| 0.1 -16.7 -16.6 -11.1 -0.53| 4.5 -2.4 2000 337 10 113 7| 2.3 1.3 3.6| 1.1 -16.7 -15.6 -7.8 -0.38| 4.1 -1.6 2500 332 10 115 6| 1.9 1.6 3.5| 2.7 -16.7 -14.0 -5.6 -0.18| 3.9 -0.7 3000 326 11 121 5| 1.6 1.9 3.5| 5.2 -16.7 -11.5 -3.8 -0.03| 3.9 -0.1 4000 314 14 165 3| 1.2 2.8 3.9| 10.8 -16.7 -5.9 -1.5 0.07| 4.3 0.3 5000 300 17 232 6| 0.9 3.4 4.3| 10.8 -28.2 -17.4 -3.5 0.01| 4.6 0.0 6000 289 21 242 11| 1.1 3.3 4.4| 53.4 -38.3 15.1 2.5 0.06| 5.1 0.3 Wrote GIF file: /home/apache/climate/data/raob//X1510/skewt/X1510.skewt.20251015.00.gif