UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041512.upa.cvt Date: 1200Z 15 APR 25 Searching for X0635... Searching the city database file for: X0635 ... Date:1200Z 15 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 9 SFC 946 460 4.2 -0.4 72 4.6 2.2 330 5 281.8 282.5 278.0 292.8 3.92 2 925 643 7.6 -0.4 57 8.0 3.9 285 7 287.1 287.8 280.7 298.6 4.01 3 913 751 9.4 -0.6 50 10.0 4.7 287 8 290.0 290.7 282.0 301.6 4.01 4 890 962 8.0 -3.0 46 11.0 3.1 290 10 290.7 291.3 281.7 300.7 3.44 5 868 1170 11.8 -1.2 40 13.0 5.5 293 12 296.7 297.5 284.8 308.7 4.03 6 854 1306 12.2 -1.8 38 14.0 5.4 294 13 298.5 299.2 285.4 310.3 3.92 7 850 1345 11.6 -4.4 32 16.0 4.2 295 13 298.3 298.9 284.6 308.1 3.24 8 832 1523 10.0 -6.0 32 16.0 2.9 291 14 298.4 299.0 284.3 307.4 2.93 9 774 2121 6.8 -9.2 31 16.0 0.2 276 16 301.2 301.7 284.9 308.8 2.46 10 700 2936 -0.5 -14.5 34 14.0 -5.4 255 19 301.9 302.3 284.4 307.5 1.77 11 579 4414 -14.3 -20.3 60 6.0 -15.9 261 24 302.6 302.9 284.1 306.9 1.31 12 500 5510 -22.3 -29.3 53 7.0 -23.5 265 27 305.9 306.0 284.6 308.1 0.68 13 400 7100 -34.3 -38.9 63 4.6 -34.7 265 19 310.4 310.5 285.9 311.6 0.33 14 361 7812 -39.1 -42.5 70 3.4 -39.4 260 24 313.2 313.3 286.8 314.1 0.25 15 300 9060 -47.7 -53.7 50 6.0 -47.9 250 33 318.1 318.1 288.2 318.5 0.09 16 250 10240 -56.3 -62.3 47 6.0 -56.4 240 29 322.4 322.4 289.5 322.5 0.04 17 228 10822 -60.3 -66.3 45 6.0 -60.4 245 27 324.9 324.9 290.3 325.0 0.02 18 200 11640 -60.7 -66.7 45 6.0 -60.8 250 31 336.6 336.6 293.5 336.7 0.02 19 193 11864 -60.7 -66.7 45 6.0 -60.8 254 31 340.1 340.1 294.4 340.2 0.03 20 157 13184 -52.3 -59.3 43 7.0 -52.6 275 31 375.0 375.1 301.5 375.4 0.08 21 150 13480 -53.3 -60.3 42 7.0 -53.5 280 31 378.2 378.3 302.0 378.6 0.08 22 100 16090 -54.1 -64.1 28 10.0 -54.5 280 21 423.2 423.2 308.1 423.6 0.07 23 70 18360 -56.7 -68.7 21 12.0 -57.2 275 9 463.1 463.1 312.1 463.4 0.05 24 53 20129 -57.9 -71.9 15 14.0 -58.5 292 7 498.7 498.7 314.9 498.9 0.04 25 50 20500 -56.1 -70.1 16 14.0 -56.9 295 7 511.3 511.3 315.8 511.7 0.06 26 30 23740 -54.9 -70.9 12 16.0 -56.3 40 7 595.0 595.0 320.4 595.6 0.09 27 25 24909 -52.9 -68.9 13 16.0 -54.9 33 8 632.6 632.6 322.0 633.7 0.14 28 21 26027 -54.7 -71.7 11 17.0 -56.6 27 9 659.5 659.5 323.1 660.4 0.11 29 20 26340 -53.3 -70.3 11 17.0 -55.6 25 9 673.0 673.1 323.6 674.3 0.15 30 15 28213 -48.5 -67.5 9 19.0 -52.8 746.7 746.8 325.9 749.4 0.29 31 10 30880 -48.7 -68.7 8 20.0 -54.2 837.8 837.9 328.2 841.6 0.37 TRP 228 10822 -60.3 -66.3 45 6.0 -60.4 245 27 324.9 324.9 290.3 325.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5501.00 m Freezing level: 705.07 mb = 2880.17 m = 9449.26 ft Wetbulb zero: 771.40 mb = 2148.14 m = 7047.62 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 44.98 % Est. max temperature: 22.27 C = 72.09 F Sfc-Lift cond lev (LCL): 881.11 mb = 1045.24 m = 3429.23 ft T: 9.52 C 700-500 lapse rate: 8.47 C/km ThetaE index: 2.95 C Layer 850.0- 774.0 mb Conv cond level (CCL): 650.84 mb = 3503.16 m = 11493.17 ft Mean mixing ratio: 3.82 g/kg Conv temperature: 24.39 C = 75.90 F Cap Strength: 9.19 C Lifted Index: 4.87 C Risk: None Lifted Index @300 mb: 11.17 C Lifted Index @700 mb: 7.48 C Showalter Index: 1.23 C Risk: Showers probable Total Totals Index: 51.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 33.90 C Cross Totals Index: 17.90 C K Index: 15.50 Risk: < 20 % chance of thunderstorms Sweat Index: 109.00 Risk: None Energy Index: 0.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 62.65 J/kg Max Up Vert Vel: 11.19 m/s Conv Inhibition (B-): 50495.30 J/kg Cap Strength: 9.19 C Lift Cond Lev (LCL): 759.57 mb = 2273.56 m = 7459.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 296 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 ---------------------------------------------------------- 0 946 460 330 5 2.5 -4.3 | 101 11 -10.7 2.1 1 925 643 285 7 6.8 -1.8 | 125 8 -6.4 4.6 2 850 1345 295 13 11.8 -5.5 | 122 2 -1.4 0.9 3 700 2936 255 19 18.4 4.9 | 204 12 5.2 11.3 4 500 5510 265 27 26.9 2.4 | 237 16 13.7 8.7 5 400 7100 265 19 18.9 1.7 | 215 10 5.7 8.0 6 300 9060 250 33 31.0 11.3 | 225 25 17.8 17.7 7 250 10240 240 29 25.1 14.5 | 210 24 11.9 20.9 8 228 10822 245 27 24.5 11.4 | 212 21 11.3 17.8 9 200 11640 250 31 29.1 10.6 | 223 23 15.9 17.0 10 150 13480 280 31 30.5 -5.4 | 267 17 17.3 1.0 11 100 16090 280 21 20.7 -3.6 | 250 8 7.5 2.7 12 70 18360 275 9 9.0 -0.8 | 143 7 -4.2 5.6 13 50 20500 295 7 6.3 -3.0 | 117 8 -6.9 3.4 14 30 23740 40 7 -4.5 -5.4 | 93 18 -17.7 1.0 15 20 26340 25 9 -3.8 -8.2 | 84 17 -17.0 -1.8 Wind Parameters Mean winds (0-6000m): 265.8 at 19.6 knts Storm direction: 295.8 at 14.7 knts Shear (0-3000m) pos: 0.9 neg: 2.9 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 111.2 deg Storm rel helicity (0-3000m) pos: 16.4 neg: -2.1 tot: 14.3 m^2/s^2 ave: 4.8 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.68 Bulk Shear: 23.34 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 ------------------------------------------------------------------------------- 500 292 7 120 7| 0.0 6.9 6.9| 9.1 0.0 9.1 18.2 0.52| 8.0 4.1 1000 293 10 121 5| 1.9 3.5 5.4| 9.4 -0.1 9.3 9.3 0.38| 6.2 2.4 1500 290 11 134 4| 1.3 3.4 4.7| 10.7 -0.1 10.6 7.1 0.43| 5.4 2.3 2000 284 12 162 4| 1.0 3.4 4.4| 11.0 -0.2 10.8 5.4 0.35| 5.1 1.8 2500 276 14 184 5| 0.8 3.5 4.2| 11.0 -2.1 8.9 3.6 0.26| 4.9 1.3 3000 272 15 193 6| 0.9 2.9 3.8| 16.4 -2.1 14.3 4.8 0.31| 4.4 1.3 4000 267 17 205 8| 1.1 2.2 3.3| 27.8 -2.1 25.7 6.4 0.38| 3.7 1.4 5000 266 18 214 9| 1.3 1.7 3.0| 40.3 -2.1 38.2 7.6 0.43| 3.4 1.4 6000 266 20 219 10| 0.9 1.3 2.2| 40.5 -11.1 29.3 4.9 0.31| 3.2 1.0 Wrote GIF file: /home/apache/climate/data/raob//X0635/skewt/X0635.skewt.20250415.12.gif