UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100912.upa.cvt Date: 1200Z 9 OCT 25 Searching for X0635... Searching the city database file for: X0635 ... Date:1200Z 9 OCT 25 Station: X0635 WMO ident: 30635 Latitude: 54.42 Longitude: 109.02 ------------------------------------------------------------------------------- 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 230 SFC 972 458 0.2 -7.8 55 8.0 -2.5 355 3 275.6 275.9 272.1 281.7 2.18 2 925 853 -2.7 -11.7 50 9.0 -5.4 25 13 276.5 276.8 271.9 281.3 1.68 3 855 1475 -7.5 -16.5 48 9.0 -9.8 357 6 277.8 278.0 271.9 281.4 1.23 4 850 1521 -8.1 -16.1 53 8.0 -10.1 355 5 277.7 277.9 271.9 281.4 1.28 5 783 2146 -13.5 -17.2 74 3.7 -14.3 330 12 278.5 278.7 272.4 282.1 1.27 6 774 2234 -13.9 -17.4 75 3.5 -14.7 326 13 279.0 279.2 272.7 282.6 1.26 7 710 2880 -17.1 -34.1 21 17.0 -19.3 299 20 282.4 282.5 273.1 283.4 0.30 8 705 2932 -17.5 -34.5 21 17.0 -19.7 297 20 282.5 282.6 273.1 283.5 0.29 9 700 2985 -17.9 -34.9 21 17.0 -20.0 295 21 282.7 282.7 273.2 283.6 0.28 10 633 3731 -23.5 -30.5 53 7.0 -24.4 288 27 284.5 284.6 274.6 286.0 0.48 11 611 3991 -23.1 -32.1 44 9.0 -24.2 285 29 287.9 288.0 276.3 289.2 0.42 12 566 4549 -26.1 -41.1 23 15.0 -27.5 279 33 290.7 290.8 277.3 291.3 0.19 13 512 5271 -29.9 -36.9 51 7.0 -30.6 272 39 294.6 294.6 279.4 295.6 0.32 14 509 5313 -30.7 -37.7 50 7.0 -31.3 271 39 294.1 294.2 279.1 295.1 0.29 15 500 5440 -31.5 -37.5 55 6.0 -32.0 270 40 294.6 294.7 279.4 295.6 0.30 16 422 6617 -40.3 -44.9 61 4.6 -40.5 270 49 298.0 298.0 280.7 298.6 0.17 17 400 6980 -42.1 -46.7 61 4.6 -42.3 270 52 300.3 300.3 281.7 300.8 0.14 18 344 7985 -48.3 -52.2 64 3.9 -48.4 267 61 305.1 305.1 283.5 305.4 0.09 19 318 8496 -53.3 -57.3 62 4.0 -53.4 266 66 305.1 305.1 283.5 305.3 0.05 20 300 8870 -54.1 -58.2 61 4.1 -54.2 265 69 309.1 309.1 285.1 309.3 0.05 21 296 8957 -54.7 -58.8 60 4.1 -54.8 265 69 309.4 309.4 285.2 309.6 0.05 22 264 9696 -53.5 -57.9 59 4.4 -53.6 265 72 321.5 321.5 289.3 321.7 0.06 23 255 9921 -53.1 -57.7 57 4.6 -53.2 265 73 325.2 325.3 290.4 325.5 0.06 24 250 10050 -52.9 -57.6 57 4.7 -53.0 265 73 327.4 327.4 291.0 327.7 0.06 25 225 10733 -50.3 -55.3 55 5.0 -50.5 265 67 341.4 341.4 294.7 341.8 0.09 26 200 11500 -51.3 -58.3 43 7.0 -51.5 265 60 351.5 351.5 297.0 351.8 0.07 27 153 13232 -50.9 -60.9 30 10.0 -51.3 260 51 380.2 380.2 302.3 380.5 0.07 28 150 13360 -51.5 -62.5 26 11.0 -51.9 260 50 381.3 381.3 302.5 381.6 0.06 29 121 14740 -54.9 -67.9 19 13.0 -55.3 260 49 399.3 399.3 305.1 399.4 0.03 30 100 15960 -53.5 -68.5 14 15.0 -54.1 260 48 424.4 424.4 308.2 424.6 0.04 31 75 17809 -56.1 -72.1 12 16.0 -56.6 264 42 455.3 455.3 311.4 455.5 0.03 32 70 18250 -55.5 -72.5 10 17.0 -56.1 265 40 465.7 465.7 312.3 465.8 0.03 33 50 20390 -55.3 -73.3 9 18.0 -56.2 270 35 513.2 513.2 315.9 513.4 0.04 34 33 23046 -55.5 -74.5 8 19.0 -56.8 258 36 577.4 577.4 319.6 577.7 0.05 35 30 23660 -51.9 -71.9 7 20.0 -53.9 255 36 603.2 603.2 320.7 603.7 0.08 36 28 24108 -51.1 -72.1 6 21.0 -53.4 252 35 617.4 617.4 321.4 618.0 0.08 37 26 24589 -52.3 -73.3 6 21.0 -54.5 250 35 627.2 627.2 321.8 627.8 0.07 38 23 25391 -47.7 -69.7 6 22.0 -51.3 245 34 663.1 663.2 323.2 664.3 0.14 39 20 26320 -44.9 -68.9 5 24.0 -49.8 240 33 698.7 698.8 324.4 700.3 0.18 40 19 26664 -43.7 -67.7 5 24.0 -49.2 712.8 712.9 324.9 714.8 0.22 41 15 28237 -48.1 -73.1 4 25.0 -52.8 748.0 748.1 325.9 749.2 0.13 42 13 29189 -44.3 -70.3 4 26.0 -51.0 792.4 792.5 327.1 794.7 0.23 43 11 30300 -47.7 -73.7 3 26.0 -53.6 818.9 818.9 327.7 820.5 0.16 44 11 30300 -45.7 -71.7 4 26.0 -52.4 826.1 826.2 327.9 828.4 0.22 TRP 296 8957 -54.7 -58.8 60 4.1 -54.8 265 69 309.4 309.4 285.2 309.6 0.05 WND 255 9921 -53.1 -57.7 57 4.6 -53.2 265 73 325.2 325.3 290.4 325.5 0.06 Sounding variables and indices 1000-500 mb thick: 5210.00 m Freezing level: 968.76 mb = 484.98 m = 1591.12 ft Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 45.34 % Est. max temperature: 2.60 C = 36.69 F Sfc-Lift cond lev (LCL): 857.57 mb = 1451.42 m = 4761.81 ft T: -7.32 C 700-500 lapse rate: 5.54 C/km ThetaE index: 0.34 C Layer 925.0- 855.0 mb Conv cond level (CCL): 777.94 mb = 2195.29 m = 7202.31 ft Mean mixing ratio: 1.70 g/kg Conv temperature: 3.34 C = 38.00 F Cap Strength: 11.39 C Lifted Index: 11.31 C Risk: None Lifted Index @300 mb: 19.62 C Lifted Index @700 mb: 3.70 C Showalter Index: 11.34 C Risk: None Total Totals Index: 38.80 C Risk: None Vertical Totals Index: 23.40 C Cross Totals Index: 15.40 C K Index: -9.70 Risk: None Sweat Index: 50.00 Risk: None Energy Index: 2.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.42 J/kg Max Up Vert Vel: 3.85 m/s Conv Inhibition (B-): 68644.53 J/kg Cap Strength: 11.32 C Lift Cond Lev (LCL): 803.44 mb = 1950.13 m = 6397.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 312 at 19 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 ---------------------------------------------------------- 0 972 458 355 3 0.3 -3.0 | 125 17 -13.6 9.7 1 925 853 25 13 -5.5 -11.8 | 93 19 -19.3 0.9 2 850 1521 355 5 0.4 -5.0 | 120 15 -13.4 7.7 3 700 2985 295 21 19.0 -8.9 | 234 6 5.2 3.8 4 500 5440 270 40 40.0 -0.0 | 244 29 26.2 12.7 5 400 6980 270 52 52.0 -0.0 | 252 40 38.2 12.7 6 300 8870 265 69 68.7 6.0 | 251 58 54.9 18.7 7 296 8957 265 69 68.7 6.0 | 251 58 54.9 18.7 8 255 9921 265 73 72.7 6.4 | 252 62 58.9 19.0 9 250 10050 265 73 72.7 6.4 | 252 62 58.9 19.0 10 200 11500 265 60 59.8 5.2 | 249 49 45.9 17.9 11 150 13360 260 50 49.2 8.7 | 239 41 35.4 21.3 12 100 15960 260 48 47.3 8.3 | 238 39 33.4 21.0 13 70 18250 265 40 39.8 3.5 | 238 31 26.0 16.2 14 50 20390 270 35 35.0 -0.0 | 239 25 21.2 12.7 15 30 23660 255 36 34.8 9.3 | 224 30 20.9 22.0 16 20 26320 240 33 28.6 16.5 | 207 33 14.7 29.2 Wind Parameters Mean winds (0-6000m): 282.5 at 25.0 knts Storm direction: 312.5 at 18.8 knts Shear (0-3000m) pos: 1.6 neg: 4.7 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 120.4 deg Storm rel helicity (0-3000m) pos: 39.7 neg: -49.7 tot: -10.0 m^2/s^2 ave: -3.3 10^-3 m/s^2 rel: 0.07 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 101.46 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 20 9 104 17| 9.4 0.0 9.4| 4.1 -41.6 -37.5 -75.1 -0.70| 12.7 -8.9 1000 18 9 104 17| 4.7 3.5 8.2| 29.5 -41.6 -12.1 -12.1 -0.14| 9.9 -1.4 1500 9 8 107 16| 3.1 2.8 5.9| 31.7 -48.7 -17.0 -11.3 -0.17| 8.5 -1.4 2000 351 9 105 13| 2.3 3.7 6.1| 32.5 -49.7 -17.3 -8.6 -0.12| 8.2 -1.0 2500 329 11 111 9| 1.9 4.7 6.6| 36.1 -49.7 -13.6 -5.4 0.04| 8.3 0.3 3000 317 13 123 6| 1.6 4.7 6.3| 39.7 -49.7 -10.0 -3.3 0.07| 7.7 0.5 4000 301 17 189 4| 1.2 4.7 5.9| 41.9 -50.5 -8.6 -2.1 0.07| 7.0 0.5 5000 289 21 226 8| 0.9 4.7 5.6| 41.9 -63.0 -21.1 -4.2 0.03| 6.6 0.2 6000 282 25 236 13| 0.8 4.6 5.3| 68.0 -63.0 5.0 0.8 0.07| 6.2 0.4 Wrote GIF file: /home/apache/climate/data/raob//X0635/skewt/X0635.skewt.20251009.12.gif