UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042300.upa.cvt Date: 0000Z 23 APR 25 Searching for X0635... Searching the city database file for: X0635 ... Date:0000Z 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 174 SFC 965 459 0.0 -4.7 71 4.7 -1.7 205 1 275.9 276.4 273.3 283.7 2.79 2 962 484 0.8 -7.2 55 8.0 -2.0 208 1 277.0 277.4 273.2 283.5 2.31 3 925 798 -2.1 -10.1 54 8.0 -4.7 250 5 277.2 277.5 272.6 282.6 1.91 4 850 1460 -7.7 -12.7 67 5.0 -9.1 345 9 278.1 278.4 272.8 282.9 1.69 5 763 2293 -14.1 -17.9 73 3.8 -15.0 339 16 279.9 280.1 273.2 283.5 1.22 6 700 2943 -18.7 -24.7 59 6.0 -19.7 335 21 281.8 281.9 273.5 284.0 0.74 7 650 3489 -22.5 -28.5 58 6.0 -23.4 341 20 283.5 283.6 274.2 285.3 0.56 8 500 5350 -38.1 -46.1 43 8.0 -38.5 360 17 286.6 286.6 275.1 287.0 0.12 9 479 5643 -40.7 -48.7 42 8.0 -41.0 353 16 286.9 286.9 275.2 287.2 0.10 10 451 6051 -42.1 -50.1 41 8.0 -42.4 344 15 290.1 290.2 276.9 290.4 0.09 11 400 6850 -48.1 -55.1 44 7.0 -48.3 325 13 292.5 292.5 278.0 292.7 0.05 12 384 7118 -49.9 -56.9 44 7.0 -50.0 329 17 293.5 293.6 278.5 293.7 0.05 13 357 7593 -51.7 -58.7 43 7.0 -51.8 335 23 297.3 297.3 280.2 297.5 0.04 14 319 8322 -52.5 -60.5 37 8.0 -52.7 332 29 305.9 305.9 283.8 306.1 0.03 15 300 8720 -50.7 -59.7 34 9.0 -50.9 330 33 313.9 313.9 286.8 314.0 0.04 16 250 9920 -46.9 -59.9 21 13.0 -47.3 330 36 336.3 336.3 293.4 336.5 0.05 17 208 11148 -45.3 -63.3 11 18.0 -46.0 326 29 357.0 357.0 298.1 357.2 0.04 18 204 11278 -46.3 -64.3 11 18.0 -46.9 325 28 357.4 357.4 298.2 357.6 0.03 19 200 11410 -46.9 -64.9 11 18.0 -47.5 325 27 358.5 358.5 298.4 358.6 0.03 20 150 13310 -48.1 -70.1 6 22.0 -48.8 295 21 387.2 387.2 303.4 387.3 0.02 21 140 13763 -49.3 -72.3 5 23.0 -50.0 290 20 392.8 392.8 304.2 392.9 0.02 22 120 14779 -46.3 -70.3 5 24.0 -47.4 278 18 416.0 416.0 307.3 416.1 0.02 23 100 15980 -49.9 -73.9 4 24.0 -50.8 265 15 431.3 431.3 309.0 431.4 0.02 24 84 17117 -53.5 -77.5 4 24.0 -54.2 265 11 446.1 446.1 310.5 446.1 0.01 25 75 17854 -50.9 -74.9 4 24.0 -52.0 265 9 466.2 466.2 312.3 466.3 0.02 26 71 18209 -54.9 -78.9 4 24.0 -55.6 265 7 465.0 465.0 312.2 465.1 0.01 27 70 18300 -54.3 -78.3 4 24.0 -55.1 265 7 468.2 468.2 312.5 468.3 0.01 28 66 18679 -50.1 -75.1 4 25.0 -51.4 272 7 485.3 485.3 313.9 485.4 0.02 29 53 20095 -53.5 -77.5 4 24.0 -54.6 298 9 508.8 508.9 315.6 509.0 0.02 30 50 20470 -51.1 -76.1 4 25.0 -52.6 305 9 523.1 523.1 316.5 523.2 0.02 31 49 20602 -50.9 -75.9 4 25.0 -52.4 309 9 526.6 526.6 316.7 526.7 0.03 32 41 21753 -54.7 -78.7 4 24.0 -55.9 344 11 544.6 544.6 317.8 544.8 0.02 33 30 23760 -53.1 -77.1 4 24.0 -54.9 45 13 599.9 599.9 320.6 600.1 0.04 34 20 26390 -51.3 -76.3 4 25.0 -54.3 95 5 679.1 679.2 323.7 679.6 0.06 35 14 28715 -49.9 -74.9 4 25.0 -54.2 756.8 756.9 326.1 757.8 0.11 TRP 357 7593 -51.7 -58.7 43 7.0 -51.8 335 23 297.3 297.3 280.2 297.5 0.04 WND Sounding variables and indices 1000-500 mb thick: 5176.00 m Freezing level: 951.79 mb = 570.97 m = 1873.23 ft Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 58.27 % Est. max temperature: 2.82 C = 37.08 F Sfc-Lift cond lev (LCL): 896.67 mb = 1041.52 m = 3417.02 ft T: -4.16 C 700-500 lapse rate: 8.06 C/km ThetaE index: 1.09 C Layer 962.0- 850.0 mb Conv cond level (CCL): 792.74 mb = 1997.80 m = 6554.38 ft Mean mixing ratio: 1.95 g/kg Conv temperature: 3.29 C = 37.92 F Cap Strength: 2.62 C Lifted Index: 3.60 C Risk: None Lifted Index @300 mb: 22.00 C Lifted Index @700 mb: 1.85 C Showalter Index: 3.54 C Risk: None Total Totals Index: 55.80 C Risk: Severe Thunderstorms probable Vertical Totals Index: 30.40 C Cross Totals Index: 25.40 C K Index: 11.70 Risk: None Sweat Index: 171.00 Risk: None Energy Index: 0.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.63 J/kg Max Up Vert Vel: 2.69 m/s Conv Inhibition (B-): 64319.20 J/kg Cap Strength: 3.54 C Lift Cond Lev (LCL): 815.95 mb = 1775.27 m = 5824.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 13 at 11 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 ---------------------------------------------------------- 0 965 459 205 1 0.4 0.9 | 194 12 3.0 12.1 1 925 798 250 5 4.7 1.7 | 209 15 7.3 12.9 2 850 1460 345 9 2.3 -8.7 | 243 6 4.9 2.5 3 700 2943 335 21 8.9 -19.0 | 304 14 11.5 -7.9 4 500 5350 360 17 -0.0 -17.0 | 336 6 2.6 -5.8 5 400 6850 325 13 7.5 -10.6 | 267 10 10.0 0.5 6 357 7593 335 23 9.7 -20.8 | 308 16 12.3 -9.7 7 300 8720 330 33 16.5 -28.6 | 312 26 19.1 -17.4 8 250 9920 330 36 18.0 -31.2 | 314 29 20.6 -20.0 9 200 11410 325 27 15.5 -22.1 | 301 21 18.1 -10.9 10 150 13310 295 21 19.0 -8.9 | 264 22 21.6 2.3 11 100 15980 265 15 14.9 1.3 | 235 22 17.5 12.5 12 70 18300 265 7 7.0 0.6 | 219 15 9.6 11.8 13 50 20470 305 9 7.4 -5.2 | 239 12 10.0 6.0 14 30 23760 45 13 -9.2 -9.2 | 107 7 -6.6 2.0 15 20 26390 95 5 -5.0 0.4 | 168 12 -2.4 11.6 Wind Parameters Mean winds (0-6000m): 343.0 at 15.3 knts Storm direction: 13.0 at 11.5 knts Shear (0-3000m) pos: 1.6 neg: 2.1 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 115.9 deg Storm rel helicity (0-3000m) pos: 55.7 neg: 0.0 tot: 55.7 m^2/s^2 ave: 18.6 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 3.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.11 Bulk Shear: 33.10 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 ------------------------------------------------------------------------------- 500 252 4 207 14| 5.8 0.0 5.8| 22.4 0.0 22.4 44.8 0.85| 7.3 6.2 1000 301 6 222 11| 5.0 0.0 5.0| 36.0 0.0 36.0 36.0 0.63| 8.7 5.5 1500 326 7 233 8| 3.4 1.4 4.8| 41.9 0.0 41.9 27.9 0.69| 7.2 4.9 2000 332 9 247 8| 2.5 2.1 4.6| 47.3 0.0 47.3 23.6 0.67| 6.5 4.3 2500 333 11 262 8| 2.0 2.5 4.5| 51.6 0.0 51.6 20.6 0.63| 6.0 3.8 3000 334 13 273 8| 1.6 2.1 3.7| 55.7 0.0 55.7 18.6 0.62| 5.3 3.3 4000 338 15 286 8| 1.2 1.6 2.8| 61.8 0.0 61.8 15.5 0.62| 4.5 2.8 5000 342 15 295 8| 1.0 1.3 2.2| 65.5 -1.2 64.3 12.9 0.58| 4.0 2.3 6000 343 15 296 8| 0.8 1.2 2.0| 65.5 -13.6 51.9 8.7 0.36| 3.9 1.4 Wrote GIF file: /home/apache/climate/data/raob//X0635/skewt/X0635.skewt.20250423.00.gif