UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122212.upa.cvt Date: 1200Z 22 DEC 25 Searching for X0635... Searching the city database file for: X0635 ... Date:1200Z 22 DEC 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 185 SFC 965 456 -11.5 -19.5 52 8.0 -13.0 270 5 264.3 264.5 262.3 266.7 0.84 2 925 777 -14.9 -24.9 42 10.0 -16.4 275 33 264.1 264.2 261.5 265.6 0.55 3 852 1396 -20.7 -28.7 49 8.0 -21.7 275 35 264.3 264.4 261.4 265.5 0.42 4 850 1413 -20.7 -28.7 49 8.0 -21.7 275 35 264.5 264.5 261.5 265.7 0.42 5 700 2819 -30.1 -38.1 46 8.0 -30.7 295 38 269.2 269.2 264.5 269.8 0.20 6 500 5140 -45.5 -50.5 57 5.0 -45.6 290 60 277.6 277.6 269.8 277.8 0.07 7 415 6354 -53.3 -58.3 54 5.0 -53.4 290 69 282.7 282.7 272.8 282.8 0.04 8 400 6590 -53.9 -58.8 55 4.9 -54.0 290 71 284.9 284.9 274.0 285.1 0.03 9 397 6638 -54.0 -58.9 55 4.9 -54.1 290 73 285.4 285.4 274.3 285.5 0.03 10 356 7336 -55.5 -60.2 56 4.7 -55.6 295 71 292.4 292.5 277.9 292.6 0.03 11 354 7372 -55.7 -60.5 55 4.8 -55.8 295 71 292.6 292.7 278.0 292.8 0.03 12 344 7555 -55.3 -60.0 56 4.7 -55.4 295 68 295.6 295.6 279.4 295.7 0.03 13 337 7687 -50.9 -55.9 55 5.0 -51.0 295 65 303.3 303.4 282.8 303.6 0.06 14 300 8440 -53.7 -59.7 48 6.0 -53.8 295 52 309.7 309.7 285.2 309.8 0.04 15 289 8682 -54.9 -60.9 47 6.0 -55.0 295 49 311.3 311.3 285.8 311.4 0.04 16 258 9416 -54.9 -60.9 47 6.0 -55.0 295 39 321.5 321.5 289.3 321.7 0.04 17 250 9620 -52.9 -59.9 42 7.0 -53.1 295 36 327.4 327.4 291.0 327.6 0.05 18 244 9776 -51.3 -59.3 38 8.0 -51.5 293 38 332.1 332.1 292.3 332.3 0.05 19 201 11009 -56.7 -65.7 31 9.0 -56.9 275 50 342.5 342.5 295.0 342.6 0.03 20 200 11040 -56.5 -66.5 27 10.0 -56.7 275 50 343.3 343.3 295.1 343.4 0.02 21 197 11137 -56.1 -66.1 27 10.0 -56.3 275 49 345.4 345.4 295.6 345.5 0.03 22 196 11169 -51.5 -62.5 26 11.0 -51.8 275 49 353.3 353.3 297.4 353.4 0.04 23 152 12833 -50.1 -64.1 18 14.0 -50.6 280 37 382.3 382.3 302.6 382.5 0.05 24 150 12920 -47.9 -63.9 14 16.0 -48.6 280 36 387.5 387.5 303.5 387.8 0.05 25 149 12964 -47.9 -63.9 14 16.0 -48.6 280 36 388.3 388.3 303.6 388.5 0.05 26 132 13752 -53.7 -70.7 11 17.0 -54.1 274 42 391.6 391.6 304.0 391.7 0.02 27 102 15395 -57.3 -75.3 8 18.0 -57.7 261 55 414.7 414.7 307.1 414.7 0.01 28 100 15520 -57.9 -75.9 8 18.0 -58.3 260 56 415.9 415.9 307.2 415.9 0.01 29 91 16113 -59.9 -77.9 8 18.0 -60.2 260 57 423.3 423.3 308.1 423.3 0.01 30 90 16183 -57.3 -76.3 7 19.0 -57.8 260 57 429.8 429.8 308.8 429.8 0.01 31 88 16325 -56.9 -75.9 7 19.0 -57.3 260 57 433.3 433.3 309.2 433.4 0.01 32 86 16474 -50.1 -70.1 8 20.0 -51.1 260 58 449.9 449.9 310.8 450.1 0.04 33 70 17800 -57.1 -77.1 6 20.0 -57.6 260 60 462.2 462.2 312.0 462.3 0.02 34 69 17890 -57.5 -77.5 6 20.0 -58.0 260 61 463.3 463.3 312.1 463.4 0.01 35 65 18267 -54.9 -74.9 7 20.0 -55.6 260 63 476.9 476.9 313.2 477.1 0.02 36 50 19930 -56.3 -77.3 5 21.0 -57.2 260 73 510.8 510.8 315.7 510.9 0.02 37 46 20457 -58.1 -79.1 5 21.0 -58.9 256 70 518.8 518.8 316.2 518.9 0.02 38 40 21341 -55.5 -77.5 5 22.0 -56.6 249 65 546.5 546.5 317.9 546.6 0.02 39 33 22549 -61.7 -82.7 4 21.0 -62.4 240 58 560.9 560.9 318.7 561.0 0.01 40 31 22940 -57.5 -79.5 4 22.0 -58.6 237 55 582.4 582.4 319.8 582.6 0.02 41 30 23150 -50.5 -73.5 5 23.0 -52.8 235 54 607.0 607.0 320.9 607.4 0.06 42 27 23840 -49.5 -72.5 5 23.0 -52.3 235 58 628.3 628.4 321.9 629.0 0.08 43 22 25161 -57.3 -79.3 5 22.0 -58.9 235 67 643.0 643.0 322.4 643.3 0.03 44 20 25780 -46.7 -71.7 4 25.0 -51.1 235 71 693.2 693.3 324.3 694.3 0.12 45 19 26122 -44.3 -70.3 4 26.0 -49.7 710.9 711.0 324.8 712.3 0.15 46 18 26483 -45.9 -70.9 4 25.0 -50.8 717.0 717.0 325.0 718.3 0.15 TRP 354 7372 -55.7 -60.5 55 4.8 -55.8 295 71 292.6 292.7 278.0 292.8 0.03 WND 397 6638 -54.0 -58.9 55 4.9 -54.1 290 73 285.4 285.4 274.3 285.5 0.03 Sounding variables and indices 1000-500 mb thick: 4955.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 49.06 % Est. max temperature: -10.34 C = 13.39 F Sfc-Lift cond lev (LCL): 847.95 mb = 1430.47 m = 4693.09 ft T: -20.82 C 700-500 lapse rate: 6.64 C/km ThetaE index: 1.19 C Layer 925.0- 850.0 mb Conv cond level (CCL): 750.68 mb = 2312.78 m = 7587.78 ft Mean mixing ratio: 0.57 g/kg Conv temperature: -8.36 C = 16.95 F Cap Strength: 3.86 C Lifted Index: 9.73 C Risk: None Lifted Index @300 mb: 31.07 C Lifted Index @700 mb: 3.86 C Showalter Index: 9.85 C Risk: None Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 24.80 C Cross Totals Index: 16.80 C K Index: -11.90 Risk: None Sweat Index: 130.00 Risk: None Energy Index: 2.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.04 J/kg Max Up Vert Vel: 0.28 m/s Conv Inhibition (B-): 60148.34 J/kg Cap Strength: 9.73 C Lift Cond Lev (LCL): 790.62 mb = 1937.46 m = 6356.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 319 at 35 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 ---------------------------------------------------------- 0 965 456 270 5 5.0 -0.0 | 145 32 -18.3 26.4 1 925 777 275 33 32.9 -2.9 | 202 25 9.6 23.5 2 850 1413 275 35 34.9 -3.1 | 206 26 11.6 23.4 3 700 2819 295 38 34.4 -16.1 | 227 15 11.2 10.4 4 500 5140 290 60 56.4 -20.5 | 260 34 33.1 5.9 5 400 6590 290 71 66.7 -24.3 | 267 43 43.4 2.1 6 397 6638 290 73 68.6 -25.0 | 268 45 45.3 1.5 7 354 7372 295 71 64.3 -30.0 | 275 41 41.1 -3.6 8 300 8440 295 52 47.1 -22.0 | 259 24 23.9 4.4 9 250 9620 295 36 32.6 -15.2 | 220 15 9.4 11.2 10 200 11040 275 50 49.8 -4.4 | 230 35 26.5 22.1 11 150 12920 280 36 35.5 -6.3 | 211 24 12.2 20.2 12 100 15520 260 56 55.1 9.7 | 221 48 31.9 36.1 13 70 17800 260 60 59.1 10.4 | 224 51 35.8 36.8 14 50 19930 260 73 71.9 12.7 | 231 62 48.6 39.1 15 30 23150 235 54 44.2 31.0 | 200 61 21.0 57.4 16 20 25780 235 71 58.2 40.7 | 207 76 34.9 67.1 Wind Parameters Mean winds (0-6000m): 288.6 at 46.9 knts Storm direction: 318.6 at 35.2 knts Shear (0-3000m) pos: 6.0 neg: 0.8 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 97.5 deg Storm rel helicity (0-3000m) pos: 260.2 neg: 0.0 tot: 260.2 m^2/s^2 ave: 86.7 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 6.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 78.20 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 ------------------------------------------------------------------------------- 500 275 24 182 24| 29.4 0.0 29.4|190.1 0.0 190.1 380.2 0.94| 29.6 27.9 1000 275 29 194 25| 15.5 0.0 15.5|200.8 0.0 200.8 200.8 0.94| 15.7 14.8 1500 277 31 199 24| 10.7 0.0 10.7|217.0 0.0 217.0 144.7 0.89| 12.0 10.7 2000 279 33 203 23| 8.4 0.0 8.4|230.7 0.0 230.7 115.4 0.85| 10.2 8.7 2500 283 34 207 21| 7.2 0.0 7.2|243.9 0.0 243.9 97.6 0.83| 9.1 7.6 3000 285 35 211 20| 6.0 0.8 6.8|260.2 0.0 260.2 86.7 0.82| 8.4 6.9 4000 287 39 222 20| 4.5 1.9 6.3|290.6 0.0 290.6 72.7 0.77| 7.5 5.8 5000 288 43 233 22| 3.6 2.4 6.0|319.6 0.0 319.6 63.9 0.72| 7.0 5.0 6000 289 47 242 24| 3.0 2.7 5.6|353.5 0.0 353.5 58.9 0.69| 6.5 4.5 Wrote GIF file: /home/apache/climate/data/raob//X0635/skewt/X0635.skewt.20251222.12.gif