UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101100.upa.cvt Date: 0000Z 11 OCT 25 Searching for X0635... Searching the city database file for: X0635 ... Date:0000Z 11 OCT 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 224 SFC 971 458 -3.3 -6.9 76 3.6 -4.5 20 3 272.1 272.5 270.2 278.6 2.34 2 925 841 -5.7 -8.3 82 2.6 -6.5 15 19 273.5 273.8 270.9 279.6 2.21 3 873 1290 -7.9 -10.9 79 3.0 -8.8 354 15 275.8 276.1 271.8 281.1 1.90 4 850 1496 -9.5 -13.1 75 3.6 -10.5 345 13 276.2 276.5 271.6 280.9 1.64 5 700 2963 -20.9 -23.0 83 2.1 -21.2 275 23 279.3 279.5 272.2 281.9 0.86 6 682 3154 -22.3 -24.3 84 2.0 -22.6 276 24 279.9 280.0 272.4 282.2 0.78 7 664 3349 -24.5 -27.2 78 2.7 -24.9 277 25 279.5 279.6 272.0 281.4 0.62 8 589 4216 -26.3 -32.3 57 6.0 -27.0 283 30 287.2 287.3 275.9 288.6 0.43 9 559 4591 -28.5 -37.5 42 9.0 -29.3 285 32 288.9 289.0 276.6 289.8 0.27 10 500 5380 -33.5 -40.5 49 7.0 -34.0 290 36 292.2 292.2 278.1 292.9 0.22 11 400 6920 -44.1 -51.1 46 7.0 -44.3 280 35 297.7 297.7 280.4 298.0 0.09 12 376 7331 -47.1 -55.1 40 8.0 -47.3 279 39 299.0 299.0 281.0 299.2 0.06 13 300 8800 -53.5 -61.5 37 8.0 -53.7 275 54 309.9 309.9 285.4 310.1 0.03 14 298 8843 -53.7 -61.7 37 8.0 -53.8 275 56 310.2 310.3 285.4 310.4 0.03 15 270 9480 -52.5 -60.5 37 8.0 -52.7 275 60 320.9 320.9 289.0 321.1 0.04 16 250 9980 -51.5 -59.5 38 8.0 -51.7 270 58 329.5 329.5 291.6 329.7 0.05 17 208 11182 -48.9 -58.9 30 10.0 -49.3 270 50 351.4 351.4 297.0 351.7 0.07 18 200 11440 -49.3 -59.3 30 10.0 -49.7 270 48 354.7 354.7 297.7 355.0 0.06 19 176 12269 -52.5 -62.5 29 10.0 -52.8 268 45 362.6 362.7 299.2 362.9 0.05 20 150 13300 -52.3 -62.3 29 10.0 -52.7 265 42 380.0 380.0 302.3 380.2 0.06 21 100 15910 -54.7 -63.7 32 9.0 -55.1 260 44 422.0 422.1 308.0 422.4 0.07 22 70 18190 -55.1 -64.1 32 9.0 -55.6 255 31 466.5 466.5 312.4 467.1 0.10 23 62 18963 -56.3 -65.3 31 9.0 -56.8 255 30 480.3 480.4 313.5 480.9 0.09 24 55 19729 -53.5 -63.5 28 10.0 -54.3 255 28 503.5 503.5 315.2 504.3 0.14 25 50 20340 -54.7 -63.7 32 9.0 -55.4 255 27 514.6 514.6 316.0 515.5 0.15 26 41 21604 -56.5 -65.5 31 9.0 -57.2 249 27 540.1 540.2 317.6 541.1 0.14 27 35 22619 -51.7 -61.7 29 10.0 -53.1 245 27 577.7 577.8 319.6 579.6 0.27 28 30 23620 -51.3 -61.3 29 10.0 -52.9 240 27 604.8 604.9 320.9 607.3 0.33 29 20 26280 -48.9 -58.9 30 10.0 -51.5 220 23 686.5 686.8 324.2 692.2 0.68 30 10 30850 -47.1 -57.1 31 10.0 -51.4 195 23 843.7 844.6 328.7 861.5 1.70 31 8.2 32167 -45.9 -55.9 31 10.0 -51.0 897.7 899.1 329.9 924.5 2.41 TRP 298 8843 -53.7 -61.7 37 8.0 -53.8 275 56 310.2 310.3 285.4 310.4 0.03 WND 270 9480 -52.5 -60.5 37 8.0 -52.7 275 60 320.9 320.9 289.0 321.1 0.04 Sounding variables and indices 1000-500 mb thick: 5156.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 69.31 % Est. max temperature: 1.32 C = 34.38 F Sfc-Lift cond lev (LCL): 917.41 mb = 904.93 m = 2968.88 ft T: -6.01 C 700-500 lapse rate: 5.21 C/km ThetaE index: 0.27 C Layer 850.0- 700.0 mb Conv cond level (CCL): 845.90 mb = 1532.55 m = 5027.98 ft Mean mixing ratio: 2.15 g/kg Conv temperature: 0.81 C = 33.46 F Cap Strength: 8.51 C Lifted Index: 10.57 C Risk: None Lifted Index @300 mb: 21.36 C Lifted Index @700 mb: 1.93 C Showalter Index: 9.72 C Risk: None Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.00 C Cross Totals Index: 20.40 C K Index: 8.80 Risk: None Sweat Index: 62.00 Risk: None Energy Index: 2.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.22 J/kg Max Up Vert Vel: 5.33 m/s Conv Inhibition (B-): 61471.45 J/kg Cap Strength: 10.30 C Lift Cond Lev (LCL): 877.84 mb = 1247.21 m = 4091.85 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 323 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 ---------------------------------------------------------- 0 971 458 20 3 -1.0 -2.8 | 135 18 -12.5 12.4 1 925 841 15 19 -4.9 -18.4 | 79 17 -16.4 -3.2 2 850 1496 345 13 3.4 -12.6 | 108 9 -8.1 2.6 3 700 2963 275 23 22.9 -2.0 | 221 17 11.4 13.2 4 500 5380 290 36 33.8 -12.3 | 263 23 22.3 2.9 5 400 6920 280 35 34.5 -6.1 | 248 25 23.0 9.1 6 300 8800 275 54 53.8 -4.7 | 256 44 42.3 10.5 7 298 8843 275 56 55.8 -4.9 | 257 45 44.3 10.3 8 270 9480 275 60 59.8 -5.2 | 258 49 48.3 9.9 9 250 9980 270 58 58.0 -0.0 | 252 49 46.5 15.2 10 200 11440 270 48 48.0 -0.0 | 247 40 36.5 15.2 11 150 13300 265 42 41.8 3.7 | 238 36 30.3 18.8 12 100 15910 260 44 43.3 7.6 | 234 39 31.8 22.8 13 70 18190 255 31 29.9 8.0 | 218 30 18.4 23.2 14 50 20340 255 27 26.1 7.0 | 213 27 14.6 22.2 15 30 23620 240 27 23.4 13.5 | 202 31 11.9 28.7 16 20 26280 220 23 14.8 17.6 | 186 33 3.3 32.8 17 10 30850 195 23 6.0 22.2 | 172 38 -5.6 37.4 Wind Parameters Mean winds (0-6000m): 292.8 at 25.4 knts Storm direction: 322.8 at 19.0 knts Shear (0-3000m) pos: 0.5 neg: 4.1 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 95.6 deg Storm rel helicity (0-3000m) pos: 36.1 neg: -70.1 tot: -34.0 m^2/s^2 ave: -11.3 10^-3 m/s^2 rel: -0.02 Storm rel vorticity (0-3000m) horiz: 9.1 stream: -0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.15 Bulk Shear: 94.46 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 15 13 101 15| 0.0 15.4 15.4| 1.2 -65.7 -64.5 -129.0 -0.86| 18.2-15.7 1000 7 14 95 13| 0.0 5.6 5.6| 13.8 -65.7 -51.9 -51.9 -0.43| 13.1 -5.6 1500 356 14 95 11| 0.0 5.1 5.1| 17.7 -65.7 -48.0 -32.0 -0.24| 11.0 -2.7 2000 342 15 96 7| 0.0 5.0 5.0| 22.4 -65.7 -43.3 -21.7 -0.07| 10.4 -0.8 2500 324 16 134 3| 0.0 4.9 4.9| 22.7 -70.1 -47.4 -18.9 -0.08| 10.3 -0.8 3000 312 18 206 4| 0.5 4.1 4.6| 36.1 -70.1 -34.0 -11.3 -0.02| 9.1 -0.2 4000 299 20 230 8| 1.2 3.1 4.2| 65.6 -70.1 -4.4 -1.1 0.08| 7.6 0.6 5000 295 23 241 11| 1.5 2.5 4.0| 95.5 -71.1 24.4 4.9 0.15| 6.7 1.0 6000 293 25 246 13| 1.3 2.1 3.4| 95.5 -94.7 0.7 0.1 0.09| 5.9 0.5 Wrote GIF file: /home/apache/climate/data/raob//X0635/skewt/X0635.skewt.20251011.00.gif