UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101500.upa.cvt Date: 0000Z 15 OCT 25 Searching for X0635... Searching the city database file for: X0635 ... Date:0000Z 15 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 277 SFC 977 459 -3.1 -8.1 68 5.0 -4.7 180 3 271.9 272.2 269.7 277.7 2.12 2 925 885 -6.7 -12.7 62 6.0 -8.4 225 21 272.5 272.7 269.2 276.8 1.55 3 850 1543 -13.1 -15.4 83 2.3 -13.6 240 11 272.4 272.6 268.8 276.3 1.36 4 849 1552 -13.1 -15.4 83 2.3 -13.6 240 11 272.5 272.7 268.9 276.4 1.36 5 836 1669 -12.7 -14.8 84 2.1 -13.2 242 11 274.1 274.4 270.1 278.3 1.45 6 759 2398 -18.3 -20.1 86 1.8 -18.6 255 11 275.8 275.9 270.4 278.7 1.02 7 755 2437 -17.5 -19.4 85 1.9 -17.9 255 11 277.0 277.2 271.2 280.2 1.09 8 743 2557 -17.7 -20.1 81 2.4 -18.2 257 11 278.1 278.3 271.8 281.2 1.04 9 700 3000 -20.9 -25.9 64 5.0 -21.7 265 11 279.3 279.5 271.9 281.3 0.66 10 692 3085 -21.3 -26.3 64 5.0 -22.1 264 11 279.8 279.9 272.2 281.8 0.64 11 550 4738 -33.3 -36.5 73 3.2 -33.6 243 20 284.6 284.6 274.3 285.6 0.31 12 500 5400 -38.3 -41.9 69 3.6 -38.5 235 23 286.3 286.4 275.1 287.0 0.19 13 497 5441 -38.7 -42.3 69 3.6 -38.9 236 23 286.3 286.4 275.0 287.0 0.19 14 400 6910 -45.3 -49.9 60 4.6 -45.4 270 17 296.1 296.1 279.8 296.5 0.10 15 342 7936 -51.1 -57.1 49 6.0 -51.2 258 23 301.8 301.8 282.2 302.0 0.05 16 309 8590 -52.7 -58.7 48 6.0 -52.8 250 27 308.4 308.5 284.8 308.6 0.04 17 300 8780 -52.9 -59.9 42 7.0 -53.0 255 27 310.8 310.8 285.7 310.9 0.04 18 297 8845 -53.3 -60.3 42 7.0 -53.4 255 27 311.1 311.1 285.8 311.3 0.04 19 250 9970 -50.5 -58.5 38 8.0 -50.7 255 25 331.0 331.0 292.0 331.2 0.06 20 232 10459 -49.7 -58.7 34 9.0 -50.0 253 25 339.4 339.4 294.2 339.6 0.06 21 200 11430 -50.9 -61.9 26 11.0 -51.2 250 25 352.2 352.2 297.1 352.4 0.05 22 150 13300 -51.3 -64.3 20 13.0 -51.7 255 23 381.7 381.7 302.5 381.9 0.04 23 100 15910 -52.7 -67.7 15 15.0 -53.3 255 27 425.9 425.9 308.4 426.1 0.04 24 70 18210 -53.9 -69.9 12 16.0 -54.6 255 35 469.1 469.1 312.6 469.3 0.04 25 58 19406 -56.3 -72.3 12 16.0 -57.0 241 32 489.6 489.6 314.2 489.8 0.04 26 50 20350 -53.9 -69.9 12 16.0 -54.9 230 29 516.5 516.5 316.1 516.9 0.06 27 48 20612 -53.3 -69.3 13 16.0 -54.4 232 28 524.0 524.0 316.6 524.4 0.07 28 43 21314 -56.9 -72.9 12 16.0 -57.8 236 27 531.8 531.9 317.1 532.2 0.05 29 35 22635 -50.7 -68.7 10 18.0 -52.6 244 23 580.3 580.3 319.7 581.0 0.11 30 30 23630 -54.5 -71.5 11 17.0 -56.0 250 21 596.1 596.1 320.5 596.7 0.08 31 29 23847 -55.7 -72.7 10 17.0 -57.1 249 22 598.6 598.6 320.6 599.1 0.07 32 28 24072 -51.9 -69.9 10 18.0 -53.9 247 23 615.2 615.2 321.3 616.0 0.11 33 24 25067 -54.1 -72.1 9 18.0 -56.0 242 27 636.5 636.5 322.2 637.2 0.09 34 20 26260 -45.9 -65.9 9 20.0 -50.3 235 31 695.7 695.8 324.4 698.0 0.27 35 18 26960 -47.5 -68.5 7 21.0 -51.7 233 28 711.9 712.0 324.8 713.8 0.21 36 15 28177 -43.5 -67.5 5 24.0 -49.9 229 22 763.3 763.5 326.4 766.1 0.29 37 13 29131 -47.7 -72.7 4 25.0 -53.0 226 17 780.7 780.7 326.8 782.2 0.16 38 13 29131 -45.1 -71.1 4 26.0 -51.5 226 17 789.7 789.8 327.0 791.6 0.20 39 12 29663 -47.7 -72.7 4 25.0 -53.3 224 15 798.7 798.8 327.3 800.4 0.17 40 11 30242 -44.9 -70.9 4 26.0 -52.0 222 12 829.0 829.2 328.0 831.5 0.24 41 10 30880 -44.5 -70.5 4 26.0 -52.1 220 9 853.4 853.6 328.5 856.5 0.28 42 8.5 31973 -42.5 -68.5 4 26.0 -51.7 901.9 902.1 329.5 906.9 0.44 TRP 309 8590 -52.7 -58.7 48 6.0 -52.8 250 27 308.4 308.5 284.8 308.6 0.04 WND Sounding variables and indices 1000-500 mb thick: 5123.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 72.61 % Est. max temperature: -0.64 C = 30.85 F Sfc-Lift cond lev (LCL): 902.99 mb = 1072.39 m = 3518.29 ft T: -8.52 C 700-500 lapse rate: 7.25 C/km ThetaE index: 1.45 C Layer 925.0- 849.0 mb Conv cond level (CCL): 852.64 mb = 1518.90 m = 4983.21 ft Mean mixing ratio: 1.67 g/kg Conv temperature: -2.53 C = 27.45 F Cap Strength: 6.99 C Lifted Index: 8.03 C Risk: None Lifted Index @300 mb: 23.98 C Lifted Index @700 mb: 4.07 C Showalter Index: 8.56 C Risk: None Total Totals Index: 48.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.20 C Cross Totals Index: 22.90 C K Index: 4.80 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 2.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.31 J/kg Max Up Vert Vel: 2.15 m/s Conv Inhibition (B-): 68570.96 J/kg Cap Strength: 7.93 C Lift Cond Lev (LCL): 854.09 mb = 1505.64 m = 4939.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 274 at 12 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 ---------------------------------------------------------- 0 977 459 180 3 0.0 3.0 | 107 12 -11.9 3.7 1 925 885 225 21 14.8 14.8 | 191 16 3.0 15.6 2 850 1543 240 11 9.5 5.5 | 159 7 -2.3 6.2 3 700 3000 265 11 11.0 1.0 | 151 2 -0.9 1.7 4 500 5400 235 23 18.8 13.2 | 207 16 7.0 13.9 5 400 6910 270 17 17.0 -0.0 | 262 5 5.1 0.7 6 309 8590 250 27 25.4 9.2 | 234 17 13.5 10.0 7 300 8780 255 27 26.1 7.0 | 241 16 14.2 7.7 8 250 9970 255 25 24.1 6.5 | 240 14 12.3 7.2 9 200 11430 250 25 23.5 8.6 | 231 15 11.6 9.3 10 150 13300 255 23 22.2 6.0 | 237 12 10.3 6.7 11 100 15910 255 27 26.1 7.0 | 241 16 14.2 7.7 12 70 18210 255 35 33.8 9.1 | 246 24 21.9 9.8 13 50 20350 230 29 22.2 18.6 | 208 22 10.3 19.4 14 30 23630 250 21 19.7 7.2 | 225 11 7.9 7.9 15 20 26260 235 31 25.4 17.8 | 216 23 13.5 18.5 16 10 30880 220 9 5.8 6.9 | 141 10 -6.1 7.6 Wind Parameters Mean winds (0-6000m): 243.5 at 15.9 knts Storm direction: 273.5 at 11.9 knts Shear (0-3000m) pos: 1.9 neg: 0.4 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 92.9 deg Storm rel helicity (0-3000m) pos: 74.7 neg: -11.7 tot: 63.0 m^2/s^2 ave: 21.0 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.45 Bulk Shear: 5.10 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 ------------------------------------------------------------------------------- 500 221 13 163 11| 18.5 0.0 18.5| 73.2 0.0 73.2 146.4 0.97| 21.3 20.7 1000 226 15 173 11| 5.7 0.0 5.7| 73.2 -9.4 63.8 63.8 0.57| 14.9 8.5 1500 231 14 171 9| 3.5 0.0 3.5| 73.4 -11.5 62.0 41.3 0.49| 10.9 5.3 2000 235 13 171 8| 2.7 0.0 2.7| 73.5 -11.5 62.0 31.0 0.47| 8.6 4.0 2500 240 12 171 7| 2.3 0.0 2.3| 73.5 -11.7 61.7 24.7 0.44| 7.2 3.1 3000 243 12 173 6| 1.9 0.4 2.3| 74.7 -11.7 63.0 21.0 0.46| 6.4 2.9 4000 246 13 182 6| 1.4 1.1 2.5| 75.9 -11.8 64.1 16.0 0.41| 5.6 2.3 5000 243 15 190 8| 1.1 1.4 2.6| 77.1 -15.6 61.5 12.3 0.35| 5.1 1.8 6000 244 16 197 8| 1.3 1.2 2.5| 94.4 -15.6 78.8 13.1 0.39| 5.1 2.0 Wrote GIF file: /home/apache/climate/data/raob//X0635/skewt/X0635.skewt.20251015.00.gif