UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for X0635... Searching the city database file for: X0635 ... Date:0000Z 28 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 28 SFC 948 461 1.2 -0.1 91 1.3 0.7 40 1 278.6 279.3 276.5 289.6 4.00 2 925 661 5.2 -0.8 65 6.0 2.5 140 7 284.6 285.3 279.4 295.7 3.90 3 904 849 8.6 -3.4 43 12.0 3.3 177 13 290.0 290.6 281.1 299.6 3.29 4 898 904 9.4 -3.6 40 13.0 3.7 187 15 291.4 292.0 281.7 301.0 3.26 5 878 1090 8.6 -7.4 31 16.0 2.1 223 21 292.4 292.9 281.3 299.9 2.49 6 866 1204 10.8 -8.2 25 19.0 2.9 245 24 295.9 296.3 282.6 303.1 2.37 7 850 1359 10.8 -11.2 20 22.0 2.1 275 29 297.5 297.8 282.7 303.4 1.91 8 838 1477 10.2 -13.8 17 24.0 1.3 276 30 298.0 298.3 282.5 302.9 1.57 9 814 1717 8.2 -15.8 16 24.0 -0.3 277 31 298.4 298.7 282.5 302.7 1.37 10 700 2936 -2.9 -14.9 39 12.0 -6.8 285 36 299.3 299.6 283.2 304.6 1.72 11 636 3683 -9.5 -15.5 62 6.0 -11.3 286 41 300.1 300.4 283.7 305.7 1.80 12 633 3720 -10.1 -16.1 61 6.0 -11.9 286 41 299.8 300.1 283.5 305.2 1.72 13 589 4271 -12.5 -23.5 39 11.0 -15.1 288 44 303.3 303.4 284.0 306.4 0.98 14 588 4284 -13.1 -23.1 43 10.0 -15.5 288 44 302.7 302.9 283.8 306.0 1.01 15 511 5331 -22.5 -28.5 58 6.0 -23.5 290 51 303.7 303.8 283.8 306.1 0.71 16 500 5490 -22.7 -28.7 58 6.0 -23.7 290 52 305.4 305.5 284.5 307.8 0.72 17 427 6636 -30.5 -35.5 62 5.0 -31.1 279 58 309.5 309.6 285.7 311.0 0.43 18 400 7100 -32.7 -38.7 55 6.0 -33.3 275 60 312.5 312.6 286.6 313.7 0.34 19 372 7607 -36.1 -42.1 54 6.0 -36.6 278 61 314.5 314.6 287.2 315.5 0.25 20 323 8570 -44.4 -51.7 44 7.3 -44.7 285 62 316.1 316.1 287.6 316.4 0.10 21 300 9060 -48.7 -56.7 39 8.0 -48.9 285 58 316.7 316.7 287.8 316.9 0.06 22 250 10220 -57.7 -65.7 35 8.0 -57.8 290 46 320.3 320.3 288.9 320.4 0.02 23 247 10297 -58.7 -66.7 35 8.0 -58.8 290 46 319.9 319.9 288.7 320.0 0.02 24 237 10560 -59.1 -67.1 35 8.0 -59.2 290 46 323.1 323.1 289.7 323.2 0.02 25 200 11640 -57.7 -66.7 31 9.0 -57.8 280 42 341.4 341.4 294.7 341.5 0.02 26 190 11963 -57.9 -66.9 31 9.0 -58.0 285 40 346.1 346.1 295.8 346.2 0.02 27 154 13301 -53.3 -65.3 22 12.0 -53.7 307 34 375.4 375.4 301.5 375.6 0.04 28 150 13470 -53.5 -66.5 19 13.0 -53.8 310 33 377.9 377.9 301.9 378.0 0.03 29 133 14241 -54.5 -69.5 14 15.0 -54.9 309 29 389.3 389.3 303.7 389.5 0.02 30 128 14488 -50.7 -66.7 13 16.0 -51.3 308 28 400.5 400.5 305.3 400.7 0.04 31 102 15945 -57.1 -75.1 8 18.0 -57.5 305 22 415.0 415.0 307.2 415.1 0.01 32 100 16070 -57.1 -75.1 8 18.0 -57.5 305 21 417.4 417.4 307.4 417.5 0.01 33 81 17411 -56.3 -76.3 6 20.0 -56.8 299 15 445.0 445.0 310.4 445.1 0.01 34 75 17906 -52.7 -73.7 6 21.0 -53.5 297 13 462.4 462.4 312.0 462.6 0.02 35 70 18350 -55.7 -76.7 6 21.0 -56.3 295 11 465.2 465.2 312.3 465.3 0.02 36 67 18628 -56.5 -78.5 5 22.0 -57.1 302 11 469.4 469.4 312.6 469.4 0.01 37 50 20500 -53.1 -77.1 4 24.0 -54.3 345 11 518.3 518.3 316.2 518.5 0.02 38 48 20764 -51.7 -76.7 3 25.0 -53.2 347 11 527.8 527.8 316.8 527.9 0.02 39 34 22979 -55.7 -79.7 3 24.0 -57.0 8 11 571.9 572.0 319.3 572.1 0.02 40 30 23780 -53.7 -77.7 4 24.0 -55.5 15 11 598.2 598.3 320.5 598.5 0.03 41 20 26400 -51.9 -76.9 3 25.0 -54.8 65 15 677.3 677.3 323.7 677.8 0.05 42 12 29733 -48.9 -73.9 4 25.0 -54.0 794.5 794.6 327.1 795.9 0.14 TRP 237 10560 -59.1 -67.1 35 8.0 -59.2 290 46 323.1 323.1 289.7 323.2 0.02 WND 323 8570 -44.4 -51.7 44 7.3 -44.7 285 62 316.1 316.1 287.6 316.4 0.10 Sounding variables and indices 1000-500 mb thick: 5462.00 m Freezing level: 729.78 mb = 2617.62 m = 8587.88 ft Wetbulb zero: 818.30 mb = 1673.77 m = 5491.29 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 42.43 % Est. max temperature: 20.87 C = 69.57 F Sfc-Lift cond lev (LCL): 928.91 mb = 626.59 m = 2055.73 ft T: 4.51 C 700-500 lapse rate: 7.75 C/km ThetaE index: 1.08 C Layer 878.0- 866.0 mb Conv cond level (CCL): 643.56 mb = 3591.27 m = 11782.24 ft Mean mixing ratio: 3.08 g/kg Conv temperature: 22.30 C = 72.13 F Cap Strength: 8.43 C Lifted Index: 7.10 C Risk: None Lifted Index @300 mb: 12.75 C Lifted Index @700 mb: 7.22 C Showalter Index: 3.94 C Risk: None Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 33.50 C Cross Totals Index: 11.50 C K Index: 10.30 Risk: None Sweat Index: 110.00 Risk: None Energy Index: 0.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 73.39 J/kg Max Up Vert Vel: 12.12 m/s Conv Inhibition (B-): 60930.73 J/kg Cap Strength: 8.43 C Lift Cond Lev (LCL): 744.18 mb = 2441.65 m = 8010.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 315 at 29 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 ---------------------------------------------------------- 0 948 461 40 1 -0.6 -0.8 | 133 29 -21.2 19.7 1 925 661 140 7 -4.5 5.4 | 136 36 -25.1 25.8 2 850 1359 275 29 28.9 -2.5 | 205 20 8.3 17.9 3 700 2936 285 36 34.8 -9.3 | 232 18 14.2 11.1 4 500 5490 290 52 48.9 -17.8 | 265 28 28.3 2.7 5 400 7100 275 60 59.8 -5.2 | 249 42 39.2 15.2 6 323 8570 285 62 59.9 -16.0 | 264 40 39.3 4.4 7 300 9060 285 58 56.0 -15.0 | 261 36 35.4 5.4 8 250 10220 290 46 43.2 -15.7 | 258 23 22.6 4.7 9 237 10560 290 46 43.2 -15.7 | 258 23 22.6 4.7 10 200 11640 280 42 41.4 -7.3 | 238 25 20.8 13.1 11 150 13470 310 33 25.3 -21.2 | 279 5 4.7 -0.8 12 100 16070 305 21 17.2 -12.0 | 158 9 -3.4 8.4 13 70 18350 295 11 10.0 -4.6 | 146 19 -10.6 15.8 14 50 20500 345 11 2.8 -10.6 | 119 20 -17.8 9.8 15 30 23780 15 11 -2.8 -10.6 | 113 25 -23.4 9.8 16 20 26400 65 15 -13.6 -6.3 | 112 37 -34.2 14.1 Wind Parameters Mean winds (0-6000m): 284.8 at 38.7 knts Storm direction: 314.8 at 29.0 knts Shear (0-3000m) pos: 6.8 neg: 0.0 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 108.0 deg Storm rel helicity (0-3000m) pos: 449.0 neg: -13.2 tot: 435.9 m^2/s^2 ave: 145.3 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 11.9 stream: 9.2 10^-3/s Energy-Hel index: 0.19 Bulk Rich Number: 0.31 Bulk Shear: 240.39 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 ------------------------------------------------------------------------------- 500 173 9 143 36| 17.9 0.0 17.9|177.2 -13.2 164.0 328.0 0.67| 24.7 16.6 1000 264 16 169 23| 15.4 0.0 15.4|393.5 -13.2 380.3 380.3 0.74| 29.6 21.8 1500 272 21 181 20| 11.0 0.0 11.0|407.3 -13.2 394.1 262.7 0.75| 20.7 15.5 2000 275 24 190 19| 8.8 0.0 8.8|421.1 -13.2 408.0 204.0 0.76| 16.3 12.3 2500 278 26 198 18| 7.5 0.0 7.5|435.2 -13.2 422.0 168.8 0.77| 13.6 10.5 3000 280 28 204 17| 6.8 0.0 6.8|449.0 -13.2 435.9 145.3 0.77| 11.9 9.2 4000 282 32 217 17| 5.9 0.0 5.9|477.9 -13.2 464.7 116.2 0.78| 9.7 7.6 5000 285 35 230 18| 5.4 0.0 5.4|508.8 -13.2 495.6 99.1 0.77| 8.5 6.5 6000 285 39 238 20| 4.5 0.8 5.3|508.8 -60.4 448.4 74.7 0.63| 7.9 5.0 Wrote GIF file: /home/apache/climate/data/raob//X0635/skewt/X0635.skewt.20250428.00.gif