UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for X0635... Searching the city database file for: X0635 ... Date:0000Z 1 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 251 SFC 972 463 -19.3 -21.8 81 2.5 -19.7 115 3 255.9 256.0 255.3 257.8 0.69 2 929 798 -22.3 -25.1 78 2.8 -22.7 243 12 256.2 256.3 255.2 257.7 0.54 3 925 830 -22.5 -25.3 78 2.8 -22.8 255 13 256.3 256.4 255.2 257.8 0.53 4 850 1447 -24.7 -27.6 77 2.9 -25.0 255 13 260.3 260.3 258.3 261.6 0.47 5 810 1796 -25.9 -28.7 77 2.8 -26.2 271 15 262.6 262.7 260.1 263.9 0.44 6 710 2732 -34.5 -37.9 71 3.4 -34.7 315 20 263.2 263.2 260.1 263.8 0.21 7 700 2831 -34.3 -37.7 71 3.4 -34.5 320 21 264.5 264.5 261.1 265.1 0.21 8 624 3628 -37.1 -40.3 72 3.2 -37.2 325 24 270.1 270.2 265.1 270.7 0.18 9 500 5130 -45.3 -48.2 72 2.9 -45.4 335 29 277.8 277.8 270.0 278.1 0.10 10 443 5928 -49.9 -52.8 71 2.9 -50.0 335 30 281.8 281.8 272.3 282.0 0.06 11 400 6590 -52.7 -55.4 72 2.7 -52.8 335 31 286.5 286.5 274.9 286.7 0.05 12 375 7007 -54.3 -57.4 69 3.1 -54.4 336 31 289.7 289.7 276.6 289.9 0.04 13 344 7558 -58.1 -61.3 67 3.2 -58.2 338 31 291.8 291.8 277.6 291.9 0.03 14 317 8074 -59.7 -63.1 64 3.4 -59.7 340 31 296.5 296.5 279.8 296.6 0.02 15 300 8420 -59.5 -63.0 64 3.5 -59.5 330 29 301.5 301.5 282.0 301.6 0.03 16 250 9550 -60.9 -64.4 63 3.5 -60.9 335 27 315.5 315.5 287.3 315.6 0.03 17 249 9575 -60.9 -64.4 63 3.5 -60.9 335 27 315.9 315.9 287.4 316.0 0.03 18 200 10950 -57.1 -61.0 61 3.9 -57.2 325 29 342.3 342.4 294.9 342.6 0.05 19 189 11308 -56.3 -60.1 62 3.8 -56.4 323 29 349.2 349.2 296.5 349.5 0.06 20 158 12436 -59.9 -64.2 57 4.3 -60.0 317 27 361.5 361.5 299.0 361.7 0.04 21 150 12760 -59.9 -64.3 56 4.4 -60.0 315 27 366.9 366.9 300.1 367.1 0.04 22 100 15290 -61.3 -66.3 51 5.0 -61.4 310 25 409.3 409.3 306.5 409.5 0.05 23 85 16289 -65.9 -70.9 50 5.0 -66.0 305 29 419.5 419.5 307.7 419.6 0.03 24 70 17470 -65.5 -70.5 50 5.0 -65.6 300 33 444.3 444.3 310.3 444.5 0.04 25 61 18302 -65.1 -70.1 50 5.0 -65.3 286 31 463.0 463.0 312.1 463.3 0.05 26 50 19500 -67.5 -73.5 42 6.0 -67.7 265 27 484.4 484.4 313.8 484.6 0.04 27 42 20547 -70.3 -76.3 41 6.0 -70.4 267 27 502.3 502.3 315.1 502.4 0.03 28 35 21651 -64.1 -70.1 44 6.0 -64.4 268 27 545.3 545.3 317.9 545.9 0.09 29 30 22590 -67.3 -73.3 42 6.0 -67.5 270 27 561.2 561.2 318.7 561.6 0.06 30 27 23221 -70.1 -76.1 41 6.0 -70.3 570.5 570.5 319.2 570.8 0.05 31 25 23683 -66.3 -72.3 43 6.0 -66.6 594.1 594.1 320.3 594.7 0.09 TRP 317 8074 -59.7 -63.1 64 3.4 -59.7 340 31 296.5 296.5 279.8 296.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 4879.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 74.02 % Est. max temperature: -13.37 C = 7.93 F Sfc-Lift cond lev (LCL): 932.77 mb = 768.17 m = 2520.20 ft T: -22.03 C 700-500 lapse rate: 4.78 C/km ThetaE index: 0.12 C Layer 929.0- 925.0 mb Conv cond level (CCL): 804.14 mb = 1847.74 m = 6062.07 ft Mean mixing ratio: 0.55 g/kg Conv temperature: -12.63 C = 9.27 F Cap Strength: 10.40 C Lifted Index: 15.91 C Risk: None Lifted Index @300 mb: 30.48 C Lifted Index @700 mb: 5.88 C Showalter Index: 13.39 C Risk: None Total Totals Index: 38.30 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 17.70 C K Index: -10.40 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 3.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.33 J/kg Max Up Vert Vel: 4.97 m/s Conv Inhibition (B-): 47474.34 J/kg Cap Strength: 15.90 C Lift Cond Lev (LCL): 880.59 mb = 1188.99 m = 3900.83 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 351 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 ---------------------------------------------------------- 0 972 463 115 3 -2.7 1.3 | 164 18 -5.2 17.7 1 925 830 255 13 12.6 3.4 | 207 22 10.1 19.8 2 850 1447 255 13 12.6 3.4 | 207 22 10.1 19.8 3 700 2831 320 21 13.5 -16.1 | 268 11 11.0 0.4 4 500 5130 335 29 12.3 -26.3 | 315 14 9.8 -9.8 5 400 6590 335 31 13.1 -28.1 | 318 16 10.6 -11.6 6 317 8074 340 31 10.6 -29.1 | 327 15 8.1 -12.7 7 300 8420 330 29 14.5 -25.1 | 306 15 12.0 -8.6 8 250 9550 335 27 11.4 -24.5 | 312 12 8.9 -8.0 9 200 10950 325 29 16.6 -23.8 | 297 16 14.1 -7.3 10 150 12760 315 27 19.1 -19.1 | 279 17 16.6 -2.6 11 100 15290 310 25 19.2 -16.1 | 269 17 16.7 0.4 12 70 17470 300 33 28.6 -16.5 | 270 26 26.1 -0.0 13 50 19500 265 27 26.9 2.4 | 232 31 24.4 18.8 14 30 22590 270 27 27.0 -0.0 | 236 30 24.5 16.5 Wind Parameters Mean winds (0-6000m): 321.4 at 22.2 knts Storm direction: 351.4 at 16.7 knts Shear (0-3000m) pos: 4.4 neg: 0.0 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 118.2 deg Storm rel helicity (0-3000m) pos: 198.2 neg: 0.0 tot: 198.2 m^2/s^2 ave: 66.1 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 6.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.21 Bulk Shear: 59.75 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 ------------------------------------------------------------------------------- 500 249 9 198 21| 15.9 0.0 15.9|110.7 0.0 110.7 221.4 0.82| 22.4 18.4 1000 253 11 203 21| 8.0 0.0 8.0|111.7 0.0 111.7 111.7 0.82| 11.3 9.3 1500 259 12 207 21| 6.5 0.0 6.5|144.3 0.0 144.3 96.2 0.84| 9.8 8.2 2000 271 14 214 20| 5.6 0.0 5.6|172.7 0.0 172.7 86.4 0.83| 9.3 7.8 2500 285 15 224 17| 5.0 0.0 5.0|191.9 0.0 191.9 76.7 0.83| 8.9 7.4 3000 295 16 231 16| 4.4 0.0 4.4|198.2 0.0 198.2 66.1 0.84| 7.8 6.5 4000 308 18 247 13| 3.8 0.0 3.8|211.8 0.0 211.8 52.9 0.85| 6.4 5.5 5000 316 20 262 12| 3.3 0.0 3.3|222.3 0.0 222.3 44.5 0.85| 5.5 4.7 6000 321 22 274 11| 2.7 0.1 2.8|224.0 0.0 224.0 37.3 0.84| 4.7 3.9 Wrote GIF file: /home/apache/climate/data/raob//X0635/skewt/X0635.skewt.20251201.00.gif