UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041612.upa.cvt Date: 1200Z 16 APR 25 Searching for X0635... Searching the city database file for: X0635 ... Date:1200Z 16 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 89 SFC 955 460 0.6 -2.8 78 3.4 -0.7 220 5 277.4 277.9 274.8 286.4 3.25 2 925 716 -0.9 -8.9 55 8.0 -3.6 265 33 278.4 278.7 273.6 284.4 2.10 3 920 759 -1.5 -9.5 54 8.0 -4.1 266 33 278.2 278.5 273.4 283.9 2.02 4 850 1385 -6.7 -11.6 68 4.9 -8.2 280 36 279.1 279.4 273.7 284.4 1.85 5 700 2865 -18.3 -21.5 76 3.2 -18.9 290 23 282.2 282.4 274.1 285.2 0.98 6 646 3457 -23.1 -26.2 76 3.1 -23.6 288 22 283.3 283.5 274.3 285.5 0.70 7 577 4273 -29.1 -38.1 42 9.0 -29.9 284 21 285.6 285.7 274.8 286.4 0.25 8 547 4651 -32.7 -42.7 36 10.0 -33.4 283 20 285.7 285.8 274.7 286.3 0.16 9 500 5280 -35.1 -48.1 25 13.0 -35.8 280 19 290.2 290.3 276.9 290.6 0.10 10 400 6830 -39.9 -59.9 10 20.0 -40.5 285 33 303.1 303.1 282.7 303.2 0.03 11 394 6932 -40.5 -60.5 10 20.0 -41.1 283 32 303.7 303.7 282.9 303.8 0.03 12 385 7089 -40.5 -61.5 9 21.0 -41.2 280 31 305.7 305.7 283.7 305.8 0.03 13 367 7414 -39.7 -60.7 9 21.0 -40.4 275 29 311.0 311.0 285.7 311.1 0.03 14 330 8131 -43.1 -65.1 7 22.0 -43.7 262 25 315.9 315.9 287.4 316.0 0.02 15 316 8422 -42.1 -64.1 7 22.0 -42.8 256 23 321.2 321.2 289.2 321.3 0.02 16 300 8770 -44.9 -66.9 7 22.0 -45.4 250 21 322.1 322.1 289.4 322.1 0.02 17 267 9546 -49.7 -71.7 6 22.0 -50.1 260 33 326.0 326.0 290.6 326.0 0.01 18 260 9721 -50.1 -72.1 6 22.0 -50.5 264 36 327.9 327.9 291.1 327.9 0.01 19 250 9980 -47.5 -69.5 6 22.0 -48.0 270 40 335.4 335.5 293.2 335.5 0.01 20 244 10141 -45.5 -68.5 6 23.0 -46.1 269 39 340.8 340.8 294.5 340.8 0.02 21 216 10945 -48.7 -70.7 6 22.0 -49.2 267 31 347.9 347.9 296.2 348.0 0.01 22 200 11450 -47.9 -70.9 5 23.0 -48.5 265 27 356.9 356.9 298.1 357.0 0.01 23 173 12408 -47.1 -70.1 5 23.0 -47.9 260 26 373.4 373.4 301.2 373.4 0.02 24 155 13127 -51.9 -74.9 5 23.0 -52.4 256 25 377.1 377.1 301.8 377.1 0.01 25 150 13340 -51.5 -74.5 5 23.0 -52.0 255 25 381.3 381.3 302.5 381.4 0.01 26 129 14326 -49.7 -73.7 4 24.0 -50.4 257 22 401.4 401.4 305.4 401.4 0.01 27 101 15916 -53.7 -76.7 4 23.0 -54.3 260 17 422.8 422.8 308.0 422.8 0.01 28 100 15980 -53.1 -76.1 4 23.0 -53.8 260 17 425.1 425.1 308.3 425.2 0.01 29 89 16734 -50.1 -74.1 4 24.0 -51.1 257 16 445.5 445.5 310.4 445.6 0.02 30 79 17504 -53.9 -77.9 4 24.0 -54.6 253 14 453.1 453.1 311.1 453.2 0.01 31 70 18280 -53.3 -77.3 4 24.0 -54.2 250 13 470.4 470.4 312.7 470.4 0.01 32 51 20304 -56.5 -79.5 4 23.0 -57.3 226 5 507.5 507.5 315.5 507.5 0.01 33 50 20430 -55.9 -78.9 4 23.0 -56.8 225 5 511.7 511.8 315.8 511.8 0.02 34 45 21106 -52.5 -76.5 4 24.0 -53.9 239 5 535.7 535.7 317.3 535.8 0.03 35 37 22362 -55.5 -79.5 3 24.0 -56.7 266 5 558.8 558.8 318.6 558.9 0.02 36 35 22718 -52.9 -76.9 4 24.0 -54.6 274 5 574.5 574.5 319.4 574.7 0.03 37 30 23710 -54.1 -78.1 4 24.0 -55.8 295 5 597.2 597.2 320.5 597.4 0.03 38 26 24626 -54.5 -78.5 4 24.0 -56.3 302 4 621.0 621.0 321.5 621.2 0.03 39 20 26320 -50.7 -75.7 4 25.0 -53.9 315 3 681.0 681.0 323.8 681.5 0.07 40 12 29660 -49.1 -74.1 4 25.0 -54.2 793.8 793.8 327.1 795.1 0.14 TRP 267 9546 -49.7 -71.7 6 22.0 -50.1 260 33 326.0 326.0 290.6 326.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5191.00 m Freezing level: 943.00 mb = 562.25 m = 1844.62 ft Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 59.93 % Est. max temperature: 3.23 C = 37.82 F Sfc-Lift cond lev (LCL): 905.65 mb = 883.57 m = 2898.83 ft T: -2.53 C 700-500 lapse rate: 6.96 C/km ThetaE index: 2.45 C Layer 925.0- 850.0 mb Conv cond level (CCL): 798.00 mb = 1866.23 m = 6122.71 ft Mean mixing ratio: 2.16 g/kg Conv temperature: 3.38 C = 38.08 F Cap Strength: 2.23 C Lifted Index: 5.31 C Risk: None Lifted Index @300 mb: 26.62 C Lifted Index @700 mb: 1.07 C Showalter Index: 5.37 C Risk: None Total Totals Index: 51.90 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.40 C Cross Totals Index: 23.50 C K Index: 13.60 Risk: None Sweat Index: 149.00 Risk: None Energy Index: 1.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.85 J/kg Max Up Vert Vel: 3.12 m/s Conv Inhibition (B-): 58367.16 J/kg Cap Strength: 4.59 C Lift Cond Lev (LCL): 819.61 mb = 1662.52 m = 5454.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 312 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 ---------------------------------------------------------- 0 955 460 220 5 3.2 3.8 | 147 20 -10.8 16.4 1 925 716 265 33 32.9 2.9 | 231 24 18.9 15.4 2 850 1385 280 36 35.5 -6.3 | 254 22 21.5 6.3 3 700 2865 290 23 21.6 -7.9 | 239 9 7.6 4.7 4 500 5280 280 19 18.7 -3.3 | 207 10 4.7 9.2 5 400 6830 285 33 31.9 -8.5 | 257 18 17.9 4.0 6 300 8770 250 21 19.7 7.2 | 196 21 5.8 19.7 7 267 9546 260 33 32.5 5.7 | 225 26 18.5 18.3 8 250 9980 270 40 40.0 -0.0 | 244 29 26.0 12.5 9 200 11450 265 27 26.9 2.4 | 221 20 12.9 14.9 10 150 13340 255 25 24.1 6.5 | 208 22 10.2 19.0 11 100 15980 260 17 16.7 3.0 | 190 16 2.8 15.5 12 70 18280 250 13 12.2 4.4 | 174 17 -1.8 17.0 13 50 20430 225 5 3.5 3.5 | 147 19 -10.4 16.1 14 30 23710 295 5 4.5 -2.1 | 138 14 -9.5 10.4 15 20 26320 315 3 2.1 -2.1 | 131 16 -11.9 10.4 Wind Parameters Mean winds (0-6000m): 281.9 at 25.0 knts Storm direction: 311.9 at 18.8 knts Shear (0-3000m) pos: 3.7 neg: 0.2 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 83.3 deg Storm rel helicity (0-3000m) pos: 231.9 neg: -14.2 tot: 217.7 m^2/s^2 ave: 72.6 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 9.7 stream: 6.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.62 Bulk Shear: 7.80 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 ------------------------------------------------------------------------------- 500 265 26 219 19| 32.0 0.0 32.0|195.6 0.0 195.6 391.1 0.99| 36.6 36.1 1000 271 31 235 20| 17.1 0.0 17.1|231.9 0.0 231.9 231.9 0.98| 21.7 21.2 1500 275 31 241 20| 10.0 0.0 10.0|231.9 -2.1 229.8 153.2 0.87| 16.1 14.0 2000 277 31 243 19| 6.4 0.0 6.4|231.9 -6.4 225.6 112.8 0.77| 13.3 10.2 2500 279 30 243 17| 4.4 0.0 4.4|231.9 -11.5 220.4 88.2 0.68| 11.4 7.8 3000 280 28 242 16| 3.7 0.2 3.9|231.9 -14.2 217.7 72.6 0.64| 9.7 6.3 4000 282 27 239 14| 2.8 0.4 3.2|231.9 -19.7 212.3 53.1 0.58| 7.6 4.4 5000 282 25 235 13| 2.2 0.4 2.6|236.2 -24.0 212.2 42.4 0.55| 6.4 3.5 6000 282 25 235 13| 2.6 0.3 3.0|261.8 -24.0 237.8 39.6 0.58| 6.1 3.6 Wrote GIF file: /home/apache/climate/data/raob//X0635/skewt/X0635.skewt.20250416.12.gif