UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for X0635... Searching the city database file for: X0635 ... Date:0000Z 27 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 162 SFC 964 455 0.2 -4.4 71 4.6 -1.5 200 1 276.2 276.7 273.5 284.2 2.86 2 925 784 -2.3 -8.3 63 6.0 -4.3 215 7 277.0 277.3 273.0 283.2 2.21 3 900 1001 -2.9 -6.7 75 3.8 -4.3 239 12 278.5 279.0 274.4 285.7 2.57 4 864 1324 -1.5 -3.4 87 1.9 -2.3 276 18 283.2 283.8 278.2 293.0 3.44 5 850 1454 -1.7 -3.7 86 2.0 -2.5 290 21 284.4 285.0 278.7 294.1 3.42 6 848 1473 -1.7 -3.7 86 2.0 -2.5 290 21 284.6 285.2 278.8 294.3 3.43 7 700 2985 -8.9 -12.5 75 3.6 -10.1 325 27 292.6 293.0 280.8 298.9 2.09 8 587 4334 -14.3 -17.9 74 3.6 -15.3 325 47 301.5 301.7 284.0 306.5 1.59 9 500 5530 -23.3 -28.0 65 4.7 -24.1 325 66 304.6 304.8 284.2 307.2 0.76 10 462 6103 -27.1 -33.1 57 6.0 -27.9 325 68 306.9 307.0 284.8 308.6 0.51 11 423 6729 -33.3 -39.3 55 6.0 -33.8 325 70 306.8 306.8 284.5 307.8 0.30 12 400 7120 -34.9 -40.9 54 6.0 -35.4 325 71 309.6 309.7 285.5 310.6 0.27 13 364 7774 -38.9 -43.9 59 5.0 -39.2 328 74 312.8 312.8 286.6 313.5 0.21 14 333 8379 -44.3 -49.3 57 5.0 -44.5 331 76 313.4 313.4 286.7 313.9 0.13 15 329 8460 -46.3 -51.3 57 5.0 -46.5 332 76 311.8 311.8 286.1 312.1 0.10 16 313 8791 -47.3 -52.3 56 5.0 -47.5 334 78 314.8 314.9 287.2 315.2 0.10 17 310 8855 -49.3 -54.3 56 5.0 -49.4 334 78 312.9 312.9 286.5 313.2 0.08 18 300 9070 -50.3 -55.3 55 5.0 -50.4 335 79 314.5 314.5 287.0 314.7 0.07 19 291 9267 -51.7 -56.7 55 5.0 -51.8 335 81 315.3 315.3 287.2 315.5 0.06 20 272 9700 -54.7 -59.7 54 5.0 -54.8 337 80 317.0 317.0 287.8 317.2 0.05 21 266 9842 -57.5 -62.5 53 5.0 -57.6 338 80 314.9 315.0 287.1 315.1 0.03 22 251 10205 -59.3 -64.3 52 5.0 -59.4 340 79 317.5 317.5 288.0 317.6 0.03 23 250 10230 -59.5 -64.5 52 5.0 -59.6 340 79 317.6 317.6 288.0 317.7 0.03 24 245 10357 -62.1 -68.1 44 6.0 -62.1 339 78 315.6 315.6 287.3 315.6 0.02 25 231 10721 -64.7 -69.7 50 5.0 -64.7 335 75 317.0 317.0 287.8 317.0 0.01 26 200 11620 -58.1 -64.1 46 6.0 -58.2 330 48 340.8 340.8 294.6 340.9 0.03 27 196 11747 -56.5 -62.5 47 6.0 -56.6 329 47 345.3 345.3 295.6 345.5 0.04 28 150 13440 -54.1 -63.1 32 9.0 -54.4 320 36 376.9 376.9 301.8 377.1 0.05 29 109 15495 -53.3 -66.3 19 13.0 -53.8 328 19 414.4 414.4 307.1 414.6 0.05 30 100 16050 -54.1 -68.1 16 14.0 -54.6 330 15 423.2 423.2 308.1 423.4 0.04 31 70 18340 -54.3 -71.3 11 17.0 -55.1 320 13 468.2 468.2 312.5 468.4 0.04 32 50 20500 -54.3 -73.3 8 19.0 -55.3 295 9 515.5 515.5 316.0 515.8 0.04 33 30 23780 -53.1 -74.1 6 21.0 -54.9 65 9 599.9 599.9 320.6 600.3 0.06 34 27 24458 -53.9 -74.9 6 21.0 -55.8 60 8 616.0 616.0 321.3 616.4 0.05 35 20 26400 -50.7 -73.7 5 23.0 -53.8 45 7 681.0 681.0 323.8 681.7 0.09 36 13 29240 -45.5 -71.5 4 26.0 -51.7 788.3 788.4 327.0 790.1 0.19 TRP 231 10721 -64.7 -69.7 50 5.0 -64.7 335 75 317.0 317.0 287.8 317.0 0.01 WND 291 9267 -51.7 -56.7 55 5.0 -51.8 335 81 315.3 315.3 287.2 315.5 0.06 Sounding variables and indices 1000-500 mb thick: 5368.00 m Freezing level: 960.88 mb = 481.52 m = 1579.78 ft Wetbulb zero: Below ground Precipitable water: 0.45 inches Sfc-500 mean rel hum: 75.21 % Est. max temperature: 10.14 C = 50.25 F Sfc-Lift cond lev (LCL): 897.18 mb = 1025.68 m = 3365.05 ft T: -2.79 C 700-500 lapse rate: 5.66 C/km ThetaE index: 0.99 C Layer 925.0- 900.0 mb Conv cond level (CCL): 679.25 mb = 3215.59 m = 10549.71 ft Mean mixing ratio: 2.67 g/kg Conv temperature: 17.91 C = 64.23 F Cap Strength: 14.86 C Lifted Index: 16.00 C Risk: None Lifted Index @300 mb: 20.23 C Lifted Index @700 mb: 9.45 C Showalter Index: 9.90 C Risk: None Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 19.60 C K Index: 14.30 Risk: None Sweat Index: 108.00 Risk: None Energy Index: 2.73 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.67 J/kg Max Up Vert Vel: 7.44 m/s Conv Inhibition (B-): 65097.81 J/kg Cap Strength: 15.89 C Lift Cond Lev (LCL): 854.81 mb = 1409.19 m = 4623.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 351 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 ---------------------------------------------------------- 0 964 455 200 1 0.3 0.9 | 172 30 -4.3 29.4 1 925 784 215 7 4.0 5.7 | 179 34 -0.6 34.2 2 850 1454 290 21 19.7 -7.2 | 215 26 15.1 21.3 3 700 2985 325 27 15.5 -22.1 | 240 13 10.9 6.4 4 500 5530 325 66 37.9 -54.1 | 308 42 33.3 -25.6 5 400 7120 325 71 40.7 -58.2 | 309 47 36.1 -29.7 6 300 9070 335 79 33.4 -71.6 | 326 52 28.8 -43.1 7 291 9267 335 81 34.2 -73.4 | 327 54 29.6 -44.9 8 250 10230 340 79 27.0 -74.2 | 334 51 22.4 -45.8 9 231 10721 335 75 31.7 -68.0 | 326 48 27.1 -39.5 10 200 11620 330 48 24.0 -41.6 | 304 23 19.4 -13.1 11 150 13440 320 36 23.1 -27.6 | 267 19 18.5 0.9 12 100 16050 330 15 7.5 -13.0 | 191 16 2.9 15.5 13 70 18340 320 13 8.4 -10.0 | 191 19 3.8 18.5 14 50 20500 295 9 8.2 -3.8 | 188 25 3.6 24.7 15 30 23780 65 9 -8.2 -3.8 | 153 28 -12.8 24.7 16 20 26400 45 7 -4.9 -4.9 | 158 25 -9.6 23.5 Wind Parameters Mean winds (0-6000m): 320.8 at 38.5 knts Storm direction: 350.8 at 28.8 knts Shear (0-3000m) pos: 6.0 neg: 0.0 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 96.5 deg Storm rel helicity (0-3000m) pos: 277.4 neg: 0.0 tot: 277.4 m^2/s^2 ave: 92.5 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 6.8 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.13 Bulk Shear: 210.33 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 ------------------------------------------------------------------------------- 500 220 6 178 33| 10.0 0.0 10.0| 76.4 0.0 76.4 152.7 0.81| 11.0 8.9 1000 266 11 192 30| 10.8 0.0 10.8|210.0 0.0 210.0 210.0 0.84| 15.1 12.6 1500 282 14 200 27| 8.0 0.0 8.0|228.6 0.0 228.6 152.4 0.80| 11.7 9.4 2000 292 17 206 25| 6.5 0.0 6.5|242.8 0.0 242.8 121.4 0.77| 10.1 7.7 2500 301 19 211 22| 5.7 0.0 5.7|252.8 0.0 252.8 101.1 0.73| 9.2 6.7 3000 307 20 216 20| 6.0 0.0 6.0|277.4 0.0 277.4 92.5 0.76| 8.9 6.8 4000 315 26 233 17| 4.5 2.0 6.4|328.3 0.0 328.3 82.1 0.73| 8.7 6.3 5000 319 32 257 17| 3.6 3.2 6.7|379.2 0.0 379.2 75.8 0.66| 8.5 5.7 6000 321 38 274 20| 3.0 3.0 6.0|392.7 0.0 392.7 65.4 0.65| 7.4 4.8 Wrote GIF file: /home/apache/climate/data/raob//X0635/skewt/X0635.skewt.20250427.00.gif