UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100812.upa.cvt Date: 1200Z 8 OCT 25 Searching for X0715... Searching the city database file for: X0715 ... Date:1200Z 8 OCT 25 Station: X0715 WMO ident: 30715 Latitude: 52.48 Longitude: 103.85 ------------------------------------------------------------------------------- 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 235 SFC 974 447 1.4 -5.6 60 7.0 -1.2 325 1 276.6 277.1 273.3 283.8 2.58 2 968 498 3.8 -2.2 65 6.0 1.3 332 2 279.5 280.1 276.1 288.9 3.36 3 925 865 0.6 -7.4 55 8.0 -2.3 20 13 279.9 280.3 274.9 286.6 2.37 4 850 1536 -4.9 -10.9 63 6.0 -6.8 25 7 281.0 281.3 274.9 286.6 1.95 5 776 2245 -9.7 -18.7 48 9.0 -11.9 319 9 283.3 283.5 274.9 286.6 1.12 6 700 3030 -16.1 -21.1 65 5.0 -17.1 245 11 284.7 284.8 275.5 287.7 1.01 7 577 4450 -26.9 -30.4 72 3.5 -27.3 262 25 288.2 288.3 276.6 289.9 0.53 8 543 4883 -31.1 -34.3 73 3.2 -31.4 268 29 288.2 288.3 276.4 289.5 0.39 9 500 5460 -36.7 -40.0 71 3.3 -36.9 275 35 288.3 288.3 276.2 289.1 0.24 10 499 5474 -36.9 -40.2 71 3.3 -37.1 275 35 288.2 288.3 276.1 289.0 0.23 11 444 6284 -37.7 -43.7 53 6.0 -38.1 275 54 297.0 297.0 280.3 297.6 0.18 12 400 7000 -42.1 -50.1 41 8.0 -42.5 275 71 300.3 300.3 281.6 300.6 0.10 13 323 8421 -50.1 -59.1 34 9.0 -50.3 275 75 308.2 308.2 284.7 308.3 0.04 14 309 8709 -51.9 -60.9 33 9.0 -52.1 275 76 309.6 309.6 285.2 309.7 0.03 15 300 8900 -52.5 -61.5 33 9.0 -52.7 275 77 311.3 311.4 285.8 311.5 0.03 16 289 9140 -53.5 -62.5 33 9.0 -53.7 270 75 313.3 313.3 286.5 313.4 0.03 17 270 9576 -54.1 -63.1 32 9.0 -54.2 270 76 318.5 318.6 288.3 318.7 0.03 18 250 10070 -52.9 -61.9 33 9.0 -53.1 270 77 327.4 327.4 291.0 327.6 0.04 19 231 10577 -53.1 -62.1 33 9.0 -53.3 273 80 334.6 334.6 293.0 334.8 0.04 20 223 10804 -52.1 -61.4 32 9.3 -52.3 275 81 339.5 339.5 294.3 339.7 0.04 21 205 11349 -49.7 -59.7 30 10.0 -50.0 271 73 351.6 351.6 297.0 351.8 0.06 22 200 11510 -50.3 -60.3 30 10.0 -50.6 270 71 353.1 353.1 297.4 353.4 0.06 23 151 13337 -50.7 -63.7 20 13.0 -51.2 270 64 382.0 382.0 302.6 382.2 0.05 24 150 13380 -50.9 -63.9 20 13.0 -51.4 270 64 382.4 382.4 302.6 382.6 0.05 25 136 14011 -54.5 -68.5 16 14.0 -54.9 270 63 386.9 386.9 303.3 387.0 0.03 26 100 15980 -53.7 -69.7 12 16.0 -54.2 270 58 424.0 424.0 308.2 424.1 0.03 27 99 16045 -53.3 -69.3 13 16.0 -53.9 270 58 426.0 426.0 308.4 426.1 0.03 28 79 17486 -58.3 -74.3 11 16.0 -58.7 267 50 444.0 444.0 310.3 444.1 0.02 29 70 18250 -57.7 -73.7 11 16.0 -58.2 265 46 460.9 461.0 311.8 461.1 0.03 30 62 19013 -58.1 -74.1 11 16.0 -58.6 267 43 476.3 476.3 313.2 476.5 0.03 31 53 20008 -53.9 -71.9 9 18.0 -54.9 269 39 507.9 507.9 315.5 508.2 0.04 32 50 20380 -55.9 -73.9 9 18.0 -56.8 270 38 511.7 511.8 315.8 512.0 0.03 33 37 22294 -57.5 -75.5 8 18.0 -58.5 258 37 553.7 553.7 318.3 553.9 0.04 34 30 23640 -51.3 -70.3 9 19.0 -53.4 250 36 604.8 604.8 320.9 605.5 0.10 35 24 25106 -46.7 -67.7 7 21.0 -50.4 253 33 658.0 658.1 323.0 659.5 0.18 36 20 26310 -48.9 -69.9 7 21.0 -52.5 255 31 686.5 686.6 324.0 687.8 0.16 37 18 27002 -48.7 -69.7 7 21.0 -52.6 708.1 708.2 324.7 709.7 0.18 38 17 27380 -46.3 -68.3 6 22.0 -51.1 727.5 727.6 325.3 729.6 0.23 39 15 28211 -46.7 -68.7 6 22.0 -51.8 752.7 752.8 326.1 755.0 0.25 TRP 289 9140 -53.5 -62.5 33 9.0 -53.7 270 75 313.3 313.3 286.5 313.4 0.03 WND 223 10804 -52.1 -61.4 32 9.3 -52.3 275 81 339.5 339.5 294.3 339.7 0.04 Sounding variables and indices 1000-500 mb thick: 5225.00 m Freezing level: 916.82 mb = 938.20 m = 3078.05 ft Wetbulb zero: Below ground Precipitable water: 0.26 inches Sfc-500 mean rel hum: 63.92 % Est. max temperature: 6.53 C = 43.75 F Sfc-Lift cond lev (LCL): 873.25 mb = 1321.87 m = 4336.80 ft T: -3.14 C 700-500 lapse rate: 8.48 C/km ThetaE index: 2.27 C Layer 925.0- 850.0 mb Conv cond level (CCL): 793.78 mb = 2068.52 m = 6786.41 ft Mean mixing ratio: 2.53 g/kg Conv temperature: 7.44 C = 45.39 F Cap Strength: 2.49 C Lifted Index: 1.72 C Risk: Showers probable Lifted Index @300 mb: 17.21 C Lifted Index @700 mb: 1.46 C Showalter Index: 2.07 C Risk: Showers probable Total Totals Index: 57.60 C Risk: Severe Thunderstorms probable Vertical Totals Index: 31.80 C Cross Totals Index: 25.80 C K Index: 15.90 Risk: < 20 % chance of thunderstorms Sweat Index: 221.00 Risk: None Energy Index: 0.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.87 J/kg Max Up Vert Vel: 3.43 m/s Conv Inhibition (B-): 58891.74 J/kg Cap Strength: 2.47 C Lift Cond Lev (LCL): 827.33 mb = 1746.35 m = 5729.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 306 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 ---------------------------------------------------------- 0 974 447 325 1 0.6 -0.8 | 125 15 -12.3 8.6 1 925 865 20 13 -4.4 -12.2 | 81 18 -17.3 -2.8 2 850 1536 25 7 -3.0 -6.3 | 101 16 -15.8 3.1 3 700 3030 245 11 10.0 4.6 | 169 14 -2.9 14.1 4 500 5460 275 35 34.9 -3.1 | 254 23 22.0 6.4 5 400 7000 275 71 70.7 -6.2 | 267 58 57.9 3.3 6 300 8900 275 77 76.7 -6.7 | 268 64 63.9 2.7 7 289 9140 270 75 75.0 -0.0 | 261 63 62.2 9.4 8 250 10070 270 77 77.0 -0.0 | 262 65 64.2 9.4 9 223 10804 275 81 80.7 -7.1 | 268 68 67.9 2.4 10 200 11510 270 71 71.0 -0.0 | 261 59 58.2 9.4 11 150 13380 270 64 64.0 -0.0 | 260 52 51.2 9.4 12 100 15980 270 58 58.0 -0.0 | 258 46 45.2 9.4 13 70 18250 265 46 45.8 4.0 | 248 36 33.0 13.4 14 50 20380 270 38 38.0 -0.0 | 249 27 25.2 9.4 15 30 23640 250 36 33.8 12.3 | 224 30 21.0 21.8 16 20 26310 255 31 29.9 8.0 | 224 24 17.1 17.5 Wind Parameters Mean winds (0-6000m): 276.3 at 21.2 knts Storm direction: 306.3 at 15.9 knts Shear (0-3000m) pos: 1.3 neg: 3.7 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 60.3 deg Storm rel helicity (0-3000m) pos: 61.2 neg: -38.9 tot: 22.3 m^2/s^2 ave: 7.4 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 76.64 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 18 8 97 15| 12.1 0.0 12.1| 2.2 -35.6 -33.4 -66.7 -0.69| 14.4 -9.9 1000 20 9 94 16| 3.8 0.0 3.8| 21.6 -35.6 -14.0 -14.0 -0.28| 9.5 -2.7 1500 17 9 95 15| 2.5 1.8 4.3| 25.1 -38.9 -13.8 -9.2 -0.22| 8.3 -1.8 2000 4 9 94 13| 1.9 3.0 4.9| 35.1 -38.9 -3.8 -1.9 -0.01| 8.1 -0.1 2500 350 9 94 11| 1.5 3.5 5.0| 45.0 -38.9 6.1 2.4 0.11| 8.2 0.9 3000 320 9 108 7| 1.3 3.7 4.9| 61.2 -38.9 22.3 7.4 0.19| 7.8 1.5 4000 279 12 174 8| 1.4 2.7 4.1|104.6 -38.9 65.7 16.4 0.34| 7.2 2.4 5000 277 16 202 8| 2.3 2.2 4.5|159.9 -38.9 121.0 24.2 0.43| 7.0 3.0 6000 276 21 229 11| 2.8 2.7 5.4|211.4 -38.9 172.5 28.8 0.39| 7.8 3.0 Wrote GIF file: /home/apache/climate/data/raob//X0715/skewt/X0715.skewt.20251008.12.gif