UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042112.upa.cvt Date: 1200Z 21 APR 25 Searching for X0635... Searching the city database file for: X0635 ... Date:1200Z 21 APR 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 46 SFC 950 463 3.6 -9.4 38 13.0 -0.9 320 3 280.8 281.2 274.8 286.5 1.97 2 938 566 3.2 -10.8 35 14.0 -1.6 306 4 281.5 281.8 274.9 286.6 1.79 3 925 679 2.6 -12.4 32 15.0 -2.3 290 5 282.0 282.2 274.9 286.6 1.59 4 866 1208 -2.1 -17.1 31 15.0 -6.2 243 8 282.4 282.6 274.5 285.9 1.15 5 850 1356 -3.1 -16.1 36 13.0 -6.8 230 9 282.9 283.1 274.9 286.7 1.28 6 705 2803 -15.7 -20.2 68 4.5 -16.7 244 32 284.5 284.7 275.5 287.8 1.09 7 700 2857 -15.3 -19.5 70 4.2 -16.2 245 33 285.5 285.7 276.2 289.0 1.16 8 618 3789 -19.9 -23.0 76 3.1 -20.5 264 46 290.6 290.8 278.4 293.6 0.97 9 551 4635 -22.5 -40.5 18 18.0 -24.5 281 58 297.2 297.3 280.4 297.9 0.20 10 530 4919 -24.7 -46.7 11 22.0 -26.6 286 62 297.9 297.9 280.6 298.3 0.11 11 500 5340 -27.9 -47.9 13 20.0 -29.4 295 68 299.0 299.0 281.1 299.4 0.10 12 453 6042 -33.7 -47.7 23 14.0 -34.6 297 74 300.3 300.3 281.6 300.7 0.11 13 414 6671 -35.9 -48.9 25 13.0 -36.7 299 79 305.3 305.3 283.7 305.7 0.11 14 400 6910 -37.7 -51.7 22 14.0 -38.4 300 81 306.0 306.0 283.9 306.3 0.08 15 368 7480 -42.2 -55.9 21 13.7 -42.6 300 95 307.5 307.5 284.4 307.7 0.05 16 302 8787 -52.7 -65.7 19 13.0 -52.9 300 87 310.5 310.5 285.5 310.5 0.02 17 300 8830 -52.9 -65.9 19 13.0 -53.1 300 87 310.8 310.8 285.6 310.9 0.02 18 284 9183 -55.7 -68.7 18 13.0 -55.8 295 81 311.7 311.7 285.9 311.7 0.01 19 250 10000 -54.3 -66.3 22 12.0 -54.5 295 69 325.3 325.3 290.4 325.4 0.02 20 206 11248 -50.1 -63.1 20 13.0 -50.5 295 61 350.5 350.5 296.8 350.6 0.04 21 200 11440 -50.9 -63.9 20 13.0 -51.2 295 60 352.2 352.2 297.1 352.3 0.04 22 163 12779 -50.1 -66.1 14 16.0 -50.6 288 43 374.7 374.7 301.4 374.9 0.03 23 156 13065 -52.7 -69.7 11 17.0 -53.1 286 39 375.0 375.0 301.5 375.1 0.02 24 150 13320 -51.5 -68.5 11 17.0 -52.0 285 36 381.3 381.3 302.5 381.5 0.03 25 122 14666 -48.5 -68.5 8 20.0 -49.3 280 30 410.0 410.0 306.5 410.2 0.03 26 112 15224 -51.7 -71.7 7 20.0 -52.4 278 28 414.2 414.2 307.0 414.3 0.02 27 104 15705 -50.3 -70.3 8 20.0 -51.1 276 26 425.7 425.7 308.4 425.9 0.03 28 100 15960 -50.5 -70.5 8 20.0 -51.3 275 25 430.2 430.2 308.9 430.3 0.03 29 84 17096 -49.3 -70.3 7 21.0 -50.4 263 19 454.6 454.6 311.3 454.8 0.03 30 76 17746 -51.9 -73.9 5 22.0 -52.8 256 16 462.3 462.4 312.0 462.5 0.02 31 73 18007 -49.7 -71.7 6 22.0 -50.9 253 14 472.4 472.4 312.8 472.5 0.03 32 70 18280 -51.5 -73.5 6 22.0 -52.5 250 13 474.2 474.2 313.0 474.4 0.03 33 64 18858 -54.7 -75.7 6 21.0 -55.5 263 12 479.5 479.5 313.4 479.6 0.02 34 52 20196 -52.1 -74.1 5 22.0 -53.4 294 9 514.9 514.9 316.0 515.1 0.03 35 50 20450 -52.3 -74.3 5 22.0 -53.6 300 9 520.2 520.2 316.3 520.4 0.03 36 30 23740 -54.9 -77.9 4 23.0 -56.5 205 9 595.0 595.0 320.4 595.2 0.03 37 22 25747 -50.1 -74.1 4 24.0 -53.2 94 11 664.5 664.5 323.3 665.1 0.08 38 20 26370 -50.1 -74.1 4 24.0 -53.4 60 11 682.8 682.9 323.9 683.5 0.08 39 15 28238 -52.9 -76.9 4 24.0 -56.1 732.1 732.1 325.4 732.7 0.07 40 15 28238 -50.9 -75.9 4 25.0 -54.7 738.7 738.8 325.6 739.5 0.08 TRP 284 9183 -55.7 -68.7 18 13.0 -55.8 295 81 311.7 311.7 285.9 311.7 0.01 WND 368 7480 -42.2 -55.9 21 13.7 -42.6 300 95 307.5 307.5 284.4 307.7 0.05 Sounding variables and indices 1000-500 mb thick: 5294.00 m Freezing level: 892.36 mb = 971.59 m = 3187.60 ft Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 46.19 % Est. max temperature: 6.21 C = 43.19 F Sfc-Lift cond lev (LCL): 776.01 mb = 2060.70 m = 6760.74 ft T: -9.24 C 700-500 lapse rate: 5.07 C/km ThetaE index: 0.76 C Layer 925.0- 850.0 mb Conv cond level (CCL): 654.52 mb = 3359.50 m = 11021.84 ft Mean mixing ratio: 1.44 g/kg Conv temperature: 10.93 C = 51.68 F Cap Strength: 10.61 C Lifted Index: 11.10 C Risk: None Lifted Index @300 mb: 17.33 C Lifted Index @700 mb: 2.79 C Showalter Index: 10.81 C Risk: None Total Totals Index: 36.60 C Risk: None Vertical Totals Index: 24.80 C Cross Totals Index: 11.80 C K Index: 4.50 Risk: None Sweat Index: 86.00 Risk: None Energy Index: 2.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.94 J/kg Max Up Vert Vel: 3.14 m/s Conv Inhibition (B-): 62516.15 J/kg Cap Strength: 10.98 C Lift Cond Lev (LCL): 716.42 mb = 2678.86 m = 8788.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 311 at 31 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 ---------------------------------------------------------- 0 950 463 320 3 1.9 -2.3 | 130 28 -21.7 17.9 1 925 679 290 5 4.7 -1.7 | 134 26 -18.9 18.5 2 850 1356 230 9 6.9 5.8 | 147 31 -16.7 26.0 3 700 2857 245 33 29.9 13.9 | 190 35 6.3 34.2 4 500 5340 295 68 61.6 -28.7 | 283 39 38.0 -8.5 5 400 6910 300 81 70.1 -40.5 | 294 51 46.6 -20.3 6 368 7480 300 95 82.3 -47.5 | 295 65 58.7 -27.3 7 300 8830 300 87 75.3 -43.5 | 294 57 51.8 -23.3 8 284 9183 295 81 73.4 -34.2 | 286 52 49.8 -14.0 9 250 10000 295 69 62.5 -29.2 | 283 40 38.9 -8.9 10 200 11440 295 60 54.4 -25.4 | 279 31 30.8 -5.1 11 150 13320 285 36 34.8 -9.3 | 226 16 11.2 10.9 12 100 15960 275 25 24.9 -2.2 | 184 18 1.3 18.0 13 70 18280 250 13 12.2 4.4 | 155 27 -11.4 24.7 14 50 20450 300 9 7.8 -4.5 | 135 22 -15.8 15.7 15 30 23740 205 9 3.8 8.2 | 145 35 -19.8 28.4 16 20 26370 60 11 -9.5 -5.5 | 114 36 -33.1 14.7 Wind Parameters Mean winds (0-6000m): 280.6 at 41.4 knts Storm direction: 310.6 at 31.1 knts Shear (0-3000m) pos: 5.5 neg: 1.9 tot: 7.4 10-3/s Storm rel Dir Shear (0-3000m): 80.3 deg Storm rel helicity (0-3000m) pos: 374.4 neg: 0.0 tot: 374.4 m^2/s^2 ave: 124.8 10^-3 m/s^2 rel: 0.93 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 7.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.03 Bulk Shear: 175.27 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 ------------------------------------------------------------------------------- 500 284 5 135 27| 0.0 5.7 5.7| 37.2 0.0 37.2 74.4 0.88| 6.1 5.4 1000 254 7 142 28| 0.0 5.7 5.7| 75.0 0.0 75.0 75.0 0.79| 6.6 5.2 1500 243 9 148 29| 2.8 3.8 6.6|141.7 0.0 141.7 94.4 0.87| 7.2 6.2 2000 242 13 155 29| 4.2 2.8 7.0|211.1 0.0 211.1 105.5 0.90| 7.5 6.8 2500 244 16 162 29| 5.0 2.3 7.3|286.6 0.0 286.6 114.6 0.92| 7.8 7.1 3000 247 20 169 29| 5.5 1.9 7.4|374.4 0.0 374.4 124.8 0.93| 8.1 7.6 4000 258 27 187 26| 6.3 1.4 7.7|572.0 0.0 572.0 143.0 0.95| 9.0 8.6 5000 273 35 211 22| 6.7 1.1 7.8|791.2 0.0 791.2 158.2 0.96| 9.6 9.2 6000 281 41 234 21| 6.3 0.9 7.3|853.5 0.0 853.5 142.3 0.92| 8.8 8.1 Wrote GIF file: /home/apache/climate/data/raob//X0635/skewt/X0635.skewt.20250421.12.gif