UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042400.upa.cvt Date: 0000Z 24 APR 25 Searching for X0635... Searching the city database file for: X0635 ... Date:0000Z 24 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 183 SFC 966 460 -2.1 -9.1 59 7.0 -4.3 105 3 273.7 274.1 270.7 279.3 1.98 2 951 585 -3.3 -11.3 54 8.0 -5.7 105 4 273.8 274.0 270.2 278.5 1.69 3 934 729 -1.5 -10.5 50 9.0 -4.4 105 5 277.0 277.3 272.4 282.2 1.84 4 925 807 -1.7 -10.7 50 9.0 -4.6 105 5 277.6 277.9 272.8 282.8 1.82 5 850 1471 -6.3 -18.3 38 12.0 -9.3 150 11 279.5 279.7 272.7 282.7 1.06 6 791 2027 -10.7 -22.7 37 12.0 -13.2 217 9 280.7 280.8 272.9 283.0 0.78 7 751 2424 -10.7 -27.7 23 17.0 -13.9 265 7 284.8 284.9 274.8 286.5 0.52 8 700 2960 -14.1 -38.1 11 24.0 -17.3 330 5 286.9 286.9 275.4 287.5 0.20 9 683 3146 -14.5 -39.5 10 25.0 -17.7 331 8 288.4 288.5 276.2 289.1 0.18 10 586 4300 -17.9 -28.9 38 11.0 -19.8 338 28 297.4 297.5 281.1 299.4 0.60 11 509 5340 -24.3 -29.3 63 5.0 -25.1 344 46 301.9 302.0 283.0 304.1 0.66 12 500 5470 -25.1 -30.0 64 4.9 -25.8 345 48 302.4 302.6 283.2 304.5 0.63 13 497 5514 -25.3 -30.2 64 4.9 -26.1 345 48 302.7 302.8 283.3 304.8 0.62 14 400 7050 -37.5 -45.5 43 8.0 -38.0 345 50 306.3 306.3 284.1 306.8 0.16 15 309 8770 -52.5 -61.5 33 9.0 -52.7 341 57 308.7 308.7 284.9 308.8 0.03 16 300 8960 -53.7 -62.7 32 9.0 -53.8 340 58 309.7 309.7 285.2 309.8 0.03 17 263 9802 -59.9 -68.9 30 9.0 -60.0 336 57 312.5 312.5 286.2 312.5 0.01 18 250 10120 -61.1 -70.1 29 9.0 -61.2 335 56 315.2 315.2 287.2 315.3 0.01 19 243 10296 -61.5 -70.5 29 9.0 -61.6 340 58 317.2 317.2 287.8 317.2 0.01 20 236 10478 -60.6 -69.6 30 9.0 -60.7 340 60 321.2 321.2 289.1 321.3 0.01 21 200 11520 -55.5 -64.5 32 9.0 -55.7 340 36 344.9 344.9 295.5 345.0 0.03 22 195 11682 -54.1 -64.1 28 10.0 -54.3 339 35 349.6 349.6 296.6 349.8 0.04 23 150 13370 -53.3 -67.3 17 14.0 -53.7 330 25 378.2 378.2 302.0 378.4 0.03 24 100 16000 -51.3 -70.3 9 19.0 -52.1 305 17 428.6 428.6 308.7 428.8 0.03 25 84 17122 -55.3 -75.3 7 20.0 -55.9 298 13 442.4 442.4 310.1 442.5 0.02 26 76 17766 -50.7 -71.7 7 21.0 -51.7 293 11 464.9 464.9 312.2 465.0 0.03 27 70 18300 -52.1 -73.1 6 21.0 -53.1 290 9 472.9 472.9 312.9 473.1 0.03 28 62 19080 -55.3 -76.3 6 21.0 -56.1 304 8 482.5 482.5 313.7 482.7 0.02 29 60 19291 -52.1 -74.1 5 22.0 -53.2 308 8 494.2 494.2 314.5 494.4 0.03 30 57 19621 -53.7 -75.7 5 22.0 -54.7 314 8 497.9 497.9 314.8 498.1 0.02 31 53 20092 -50.9 -73.9 5 23.0 -52.3 323 7 514.9 514.9 316.0 515.1 0.03 32 50 20470 -52.3 -74.3 5 22.0 -53.6 330 7 520.2 520.2 316.3 520.4 0.03 33 43 21438 -55.3 -77.3 5 22.0 -56.4 346 8 535.8 535.8 317.3 535.9 0.02 34 41 21744 -52.5 -75.5 5 23.0 -54.0 351 8 550.1 550.1 318.1 550.3 0.03 35 30 23750 -54.9 -77.9 4 23.0 -56.5 25 9 595.0 595.0 320.4 595.2 0.03 36 29 23967 -55.1 -78.1 4 23.0 -56.6 32 9 600.2 600.2 320.6 600.4 0.03 37 25 24921 -51.9 -75.9 4 24.0 -54.3 63 10 635.4 635.5 322.2 635.8 0.05 38 23 25459 -53.9 -77.9 4 24.0 -56.1 81 10 644.9 644.9 322.5 645.2 0.04 39 20 26360 -52.3 -77.3 3 25.0 -55.1 110 11 676.1 676.1 323.6 676.5 0.05 40 14 28679 -50.1 -75.1 4 25.0 -54.4 756.2 756.2 326.1 757.1 0.10 TRP 243 10296 -61.5 -70.5 29 9.0 -61.6 340 58 317.2 317.2 287.8 317.2 0.01 WND 236 10478 -60.6 -69.6 30 9.0 -60.7 340 60 321.2 321.2 289.1 321.3 0.01 Sounding variables and indices 1000-500 mb thick: 5287.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 35.87 % Est. max temperature: 4.27 C = 39.69 F Sfc-Lift cond lev (LCL): 865.17 mb = 1332.07 m = 4370.26 ft T: -5.34 C 700-500 lapse rate: 4.38 C/km ThetaE index: 0.77 C Layer 951.0- 934.0 mb Conv cond level (CCL): 599.64 mb = 4126.51 m = 13538.25 ft Mean mixing ratio: 1.63 g/kg Conv temperature: 19.98 C = 67.96 F Cap Strength: 17.11 C Lifted Index: 17.42 C Risk: None Lifted Index @300 mb: 19.82 C Lifted Index @700 mb: 7.27 C Showalter Index: 16.72 C Risk: None Total Totals Index: 25.60 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 6.80 C K Index: -23.50 Risk: None Sweat Index: 70.00 Risk: None Energy Index: 4.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.87 J/kg Max Up Vert Vel: 6.91 m/s Conv Inhibition (B-): 58245.41 J/kg Cap Strength: 17.45 C Lift Cond Lev (LCL): 790.33 mb = 2033.26 m = 6670.72 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 17 at 17 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 ---------------------------------------------------------- 0 966 460 105 3 -2.9 0.8 | 186 17 1.9 17.0 1 925 807 105 5 -4.8 1.3 | 180 17 -0.0 17.5 2 850 1471 150 11 -5.5 9.5 | 178 26 -0.7 25.7 3 700 2960 330 5 2.5 -4.3 | 212 14 7.3 11.8 4 500 5470 345 48 12.4 -46.4 | 330 35 17.2 -30.2 5 400 7050 345 50 12.9 -48.3 | 331 37 17.8 -32.1 6 300 8960 340 58 19.8 -54.5 | 327 46 24.6 -38.3 7 250 10120 335 56 23.7 -50.8 | 321 45 28.5 -34.6 8 243 10296 340 58 19.8 -54.5 | 327 46 24.6 -38.3 9 236 10478 340 60 20.5 -56.4 | 328 48 25.3 -40.2 10 200 11520 340 36 12.3 -33.8 | 316 25 17.1 -17.7 11 150 13370 330 25 12.5 -21.7 | 288 18 17.3 -5.5 12 100 16000 305 17 13.9 -9.8 | 251 20 18.7 6.4 13 70 18300 290 9 8.5 -3.1 | 225 19 13.3 13.1 14 50 20470 330 7 3.5 -6.1 | 219 13 8.3 10.1 15 30 23750 25 9 -3.8 -8.2 | 187 8 1.0 8.0 16 20 26360 110 11 -10.3 3.8 | 165 21 -5.5 19.9 Wind Parameters Mean winds (0-6000m): 346.6 at 22.5 knts Storm direction: 16.6 at 16.9 knts Shear (0-3000m) pos: 2.7 neg: 0.0 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 63.1 deg Storm rel helicity (0-3000m) pos: 147.1 neg: -21.7 tot: 125.4 m^2/s^2 ave: 41.8 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 3.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.29 Bulk Shear: 83.38 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 ------------------------------------------------------------------------------- 500 107 5 182 18| 3.6 0.0 3.6| 0.0 -13.3 -13.3 -26.5 -0.77| 3.8 -2.9 1000 129 7 179 20| 4.6 0.0 4.6| 6.6 -15.6 -9.0 -9.0 -0.22| 5.4 -1.2 1500 148 8 182 23| 3.5 0.0 3.5| 78.8 -15.6 63.2 42.1 0.38| 7.2 2.8 2000 155 8 184 23| 2.6 0.0 2.6|117.9 -15.6 102.3 51.1 0.48| 7.7 3.7 2500 138 7 180 22| 1.5 0.0 1.5|120.3 -21.7 98.6 39.4 0.37| 7.5 2.7 3000 129 8 177 21| 2.7 0.0 2.7|147.1 -21.7 125.4 41.8 0.48| 7.7 3.7 4000 350 11 233 8| 4.2 0.0 4.2|203.1 -21.7 181.4 45.4 0.58| 8.0 4.6 5000 348 17 274 8| 5.1 0.0 5.1|274.6 -21.7 253.0 50.6 0.58| 8.2 4.7 6000 347 23 300 12| 4.3 0.1 4.4|278.4 -21.7 256.8 42.8 0.57| 7.0 4.0 Wrote GIF file: /home/apache/climate/data/raob//X0635/skewt/X0635.skewt.20250424.00.gif