UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for X0635... Searching the city database file for: X0635 ... Date:1200Z 23 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 187 SFC 967 457 0.8 -5.2 64 6.0 -1.4 250 3 276.6 277.0 273.5 284.1 2.68 2 960 515 0.0 -6.0 64 6.0 -2.1 257 5 276.4 276.8 273.1 283.4 2.54 3 949 608 1.0 -7.0 55 8.0 -1.9 267 8 278.3 278.7 274.0 285.0 2.38 4 929 779 -0.7 -11.7 43 11.0 -4.1 286 14 278.2 278.5 272.9 283.1 1.68 5 925 813 -0.7 -11.7 43 11.0 -4.1 290 15 278.6 278.9 273.1 283.4 1.68 6 850 1480 -7.1 -14.1 57 7.0 -9.0 315 7 278.7 279.0 272.9 283.1 1.51 7 700 2955 -19.3 -24.0 66 4.7 -20.1 340 13 281.1 281.2 273.2 283.5 0.78 8 680 3169 -21.5 -25.7 69 4.2 -22.1 340 15 281.0 281.1 272.9 283.1 0.69 9 672 3256 -21.7 -25.8 69 4.1 -22.4 341 16 281.7 281.8 273.3 283.8 0.69 10 619 3857 -24.5 -34.5 39 10.0 -25.6 342 23 285.2 285.3 274.7 286.3 0.33 11 584 4277 -28.3 -39.3 34 11.0 -29.2 343 28 285.6 285.6 274.7 286.3 0.22 12 504 5315 -36.5 -46.5 35 10.0 -37.0 345 39 287.9 287.9 275.7 288.3 0.12 13 500 5370 -36.7 -46.7 35 10.0 -37.2 345 40 288.3 288.3 276.0 288.7 0.11 14 414 6666 -40.7 -52.7 26 12.0 -41.2 349 71 299.1 299.1 281.1 299.4 0.07 15 400 6900 -42.1 -54.1 26 12.0 -42.5 350 77 300.3 300.3 281.5 300.5 0.06 16 380 7247 -44.2 -56.2 25 12.0 -44.6 350 85 301.9 301.9 282.2 302.1 0.05 17 333 8126 -49.7 -61.7 23 12.0 -50.0 354 79 306.0 306.0 283.8 306.1 0.03 18 323 8326 -50.5 -62.5 23 12.0 -50.7 355 77 307.6 307.6 284.4 307.7 0.03 19 300 8810 -50.7 -61.7 26 11.0 -50.9 360 60 313.9 313.9 286.8 314.0 0.03 20 250 9990 -50.3 -63.3 20 13.0 -50.6 345 48 331.3 331.3 292.1 331.4 0.03 21 239 10283 -50.9 -64.9 17 14.0 -51.2 346 45 334.7 334.7 293.0 334.8 0.03 22 212 11073 -45.7 -61.7 15 16.0 -46.3 349 35 354.4 354.5 297.6 354.6 0.04 23 200 11460 -47.3 -64.3 13 17.0 -47.9 350 31 357.9 357.9 298.3 358.0 0.03 24 167 12642 -51.7 -70.7 9 19.0 -52.1 322 28 369.5 369.5 300.5 369.5 0.02 25 150 13340 -51.1 -70.1 9 19.0 -51.6 305 27 382.0 382.0 302.6 382.1 0.02 26 124 14571 -53.3 -73.3 7 20.0 -53.8 289 19 399.4 399.4 305.1 399.5 0.02 27 116 15007 -46.3 -68.3 6 22.0 -47.4 283 16 420.1 420.1 307.7 420.2 0.03 28 101 15916 -51.9 -72.9 6 21.0 -52.6 271 9 426.2 426.2 308.4 426.3 0.02 29 100 15980 -52.1 -73.1 6 21.0 -52.8 270 9 427.1 427.1 308.5 427.2 0.02 30 76 17748 -53.9 -74.9 6 21.0 -54.6 301 9 458.2 458.2 311.6 458.3 0.02 31 71 18188 -50.9 -72.9 6 22.0 -52.0 308 9 473.6 473.6 313.0 473.7 0.03 32 70 18280 -51.1 -73.1 6 22.0 -52.2 310 9 475.1 475.1 313.1 475.2 0.03 33 60 19277 -53.9 -75.9 5 22.0 -54.8 319 10 490.2 490.2 314.2 490.3 0.02 34 54 19960 -50.7 -73.7 5 23.0 -52.1 325 11 512.6 512.6 315.8 512.8 0.03 35 50 20460 -52.1 -74.1 5 22.0 -53.4 330 11 520.7 520.7 316.4 520.9 0.03 36 45 21134 -55.3 -77.3 5 22.0 -56.3 339 11 528.9 528.9 316.9 529.0 0.02 37 40 21890 -51.1 -74.1 5 23.0 -52.9 350 12 557.5 557.5 318.5 557.8 0.04 38 30 23750 -52.5 -75.5 5 23.0 -54.5 15 13 601.5 601.5 320.7 601.8 0.05 39 26 24674 -53.7 -76.7 4 23.0 -55.6 38 12 623.2 623.3 321.6 623.6 0.04 40 20 26380 -49.3 -73.3 4 24.0 -52.8 80 9 685.3 685.3 324.0 686.1 0.09 41 19 26717 -48.9 -72.9 4 24.0 -52.7 696.6 696.7 324.3 697.5 0.11 42 17 27443 -51.7 -75.7 4 24.0 -54.9 710.2 710.2 324.8 710.8 0.08 43 15 28261 -47.9 -72.9 4 25.0 -52.7 748.7 748.8 325.9 749.9 0.13 TRP 323 8326 -50.5 -62.5 23 12.0 -50.7 355 77 307.6 307.6 284.4 307.7 0.03 WND 380 7247 -44.2 -56.2 25 12.0 -44.6 350 85 301.9 301.9 282.2 302.1 0.05 Sounding variables and indices 1000-500 mb thick: 5183.00 m Freezing level: 937.24 mb = 708.16 m = 2323.33 ft Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 50.55 % Est. max temperature: 3.43 C = 38.17 F Sfc-Lift cond lev (LCL): 880.62 mb = 1200.84 m = 3939.70 ft T: -4.42 C 700-500 lapse rate: 7.20 C/km ThetaE index: 1.93 C Layer 929.0- 925.0 mb Conv cond level (CCL): 777.78 mb = 2154.52 m = 7068.56 ft Mean mixing ratio: 1.85 g/kg Conv temperature: 4.06 C = 39.30 F Cap Strength: 4.14 C Lifted Index: 4.41 C Risk: None Lifted Index @300 mb: 21.53 C Lifted Index @700 mb: 0.75 C Showalter Index: 4.82 C Risk: None Total Totals Index: 52.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.60 C Cross Totals Index: 22.60 C K Index: 10.80 Risk: None Sweat Index: 118.00 Risk: None Energy Index: 1.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.92 J/kg Max Up Vert Vel: 3.72 m/s Conv Inhibition (B-): 62664.91 J/kg Cap Strength: 4.08 C Lift Cond Lev (LCL): 796.58 mb = 1973.12 m = 6473.41 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 11 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 ---------------------------------------------------------- 0 967 457 250 3 2.8 1.0 | 198 20 6.4 19.4 1 925 813 290 15 14.1 -5.1 | 233 22 17.7 13.3 2 850 1480 315 7 4.9 -4.9 | 212 16 8.6 13.5 3 700 2955 340 13 4.4 -12.2 | 232 10 8.1 6.2 4 500 5370 345 40 10.4 -38.6 | 325 25 14.0 -20.2 5 400 6900 350 77 13.4 -75.8 | 344 60 17.0 -57.4 6 380 7247 350 85 14.8 -83.7 | 344 68 18.4 -65.3 7 323 8326 355 77 6.7 -76.7 | 350 59 10.3 -58.3 8 300 8810 360 60 -0.0 -60.0 | 355 42 3.6 -41.6 9 250 9990 345 48 12.4 -46.4 | 330 32 16.0 -28.0 10 200 11460 350 31 5.4 -30.5 | 323 15 9.0 -12.1 11 150 13340 305 27 22.1 -15.5 | 264 26 25.7 2.9 12 100 15980 270 9 9.0 -0.0 | 214 22 12.6 18.4 13 70 18280 310 9 6.9 -5.8 | 220 16 10.5 12.6 14 50 20460 330 11 5.5 -9.5 | 226 13 9.1 8.9 15 30 23750 15 13 -3.4 -12.6 | 183 6 0.3 5.8 16 20 26380 80 9 -8.9 -1.6 | 163 18 -5.2 16.8 Wind Parameters Mean winds (0-6000m): 341.1 at 25.0 knts Storm direction: 11.1 at 18.8 knts Shear (0-3000m) pos: 3.2 neg: 0.0 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 66.9 deg Storm rel helicity (0-3000m) pos: 105.0 neg: -27.8 tot: 77.3 m^2/s^2 ave: 25.8 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.12 Bulk Shear: 56.56 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 ------------------------------------------------------------------------------- 500 287 10 222 21| 11.7 0.0 11.7| 75.6 -3.5 72.1 144.3 0.83| 15.5 12.8 1000 294 10 223 19| 3.4 0.0 3.4| 75.6 -27.7 47.9 47.9 0.33| 11.3 3.7 1500 300 10 221 18| 2.9 0.0 2.9| 81.0 -27.8 53.2 35.5 0.35| 8.3 2.9 2000 308 10 222 17| 2.8 0.0 2.8| 86.6 -27.8 58.8 29.4 0.38| 6.9 2.6 2500 316 10 224 15| 2.7 0.0 2.7| 90.9 -27.8 63.2 25.3 0.39| 6.0 2.4 3000 322 11 227 14| 3.2 0.0 3.2|105.0 -27.8 77.3 25.8 0.49| 6.0 2.9 4000 331 14 241 12| 3.9 0.0 3.9|133.9 -27.8 106.1 26.5 0.57| 5.9 3.4 5000 337 19 265 11| 4.4 0.0 4.4|168.4 -27.8 140.7 28.1 0.55| 6.0 3.3 6000 341 25 294 13| 5.7 0.0 5.7|248.7 -27.8 220.9 36.8 0.49| 7.1 3.5 Wrote GIF file: /home/apache/climate/data/raob//X0635/skewt/X0635.skewt.20250423.12.gif