UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101112.upa.cvt Date: 1200Z 11 OCT 25 Searching for X0635... Searching the city database file for: X0635 ... Date:1200Z 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 232 SFC 972 457 -3.1 -11.1 54 8.0 -5.5 60 1 272.3 272.5 269.2 276.9 1.68 2 960 555 -2.5 -9.5 59 7.0 -4.7 54 5 273.8 274.2 270.7 279.2 1.93 3 925 849 -4.9 -11.9 58 7.0 -6.9 35 15 274.3 274.6 270.5 279.0 1.66 4 850 1508 -10.3 -14.9 69 4.6 -11.5 315 5 275.4 275.6 270.8 279.4 1.41 5 778 2182 -15.9 -17.9 85 2.0 -16.3 317 10 276.4 276.6 271.1 279.9 1.20 6 768 2279 -16.9 -19.8 78 2.9 -17.5 318 10 276.3 276.5 270.8 279.4 1.03 7 746 2497 -17.5 -25.5 50 8.0 -18.8 318 12 278.0 278.1 271.1 279.9 0.64 8 700 2973 -18.5 -28.5 41 10.0 -20.0 320 15 282.0 282.1 273.2 283.6 0.52 9 679 3199 -18.3 -28.3 41 10.0 -19.9 317 16 284.7 284.8 274.8 286.4 0.55 10 500 5410 -33.1 -42.1 40 9.0 -33.7 285 27 292.7 292.7 278.3 293.3 0.19 11 400 6950 -43.3 -51.3 41 8.0 -43.6 280 58 298.7 298.7 280.9 299.0 0.08 12 351 7821 -49.0 -56.5 42 7.4 -49.2 275 69 302.3 302.4 282.4 302.5 0.05 13 320 8424 -53.1 -60.1 42 7.0 -53.2 275 62 304.8 304.8 283.4 305.0 0.04 14 300 8840 -53.5 -60.5 42 7.0 -53.7 270 62 309.9 309.9 285.4 310.1 0.04 15 250 10010 -54.7 -61.7 42 7.0 -54.8 275 50 324.7 324.8 290.2 324.9 0.04 16 200 11440 -52.1 -62.1 29 10.0 -52.4 275 42 350.3 350.3 296.7 350.5 0.04 17 150 13300 -52.9 -62.9 29 10.0 -53.2 265 40 378.9 378.9 302.1 379.2 0.05 18 101 15836 -53.7 -63.7 28 10.0 -54.1 260 33 422.8 422.8 308.1 423.1 0.07 19 100 15900 -53.7 -63.7 28 10.0 -54.1 260 33 424.0 424.0 308.2 424.4 0.07 20 71 18090 -57.5 -66.5 31 9.0 -57.9 260 38 459.5 459.5 311.8 459.9 0.07 21 70 18180 -56.3 -65.3 31 9.0 -56.8 260 38 463.9 464.0 312.1 464.4 0.08 22 58 19379 -53.9 -63.9 28 10.0 -54.6 257 31 495.0 495.0 314.7 495.7 0.12 23 50 20330 -54.1 -64.1 28 10.0 -54.9 255 25 516.0 516.0 316.1 516.9 0.14 24 39 21922 -55.7 -64.7 32 9.0 -56.5 260 29 549.9 550.0 318.2 551.1 0.16 25 30 23610 -52.3 -62.3 29 10.0 -53.8 265 33 602.1 602.2 320.8 604.2 0.29 26 25 24794 -48.9 -58.9 30 10.0 -51.1 258 29 644.1 644.3 322.6 648.4 0.54 27 20 26250 -50.3 -60.3 30 10.0 -52.7 250 25 682.2 682.4 324.0 687.0 0.57 28 17 27319 -46.9 -56.9 31 10.0 -50.2 725.6 726.0 325.5 734.7 1.02 29 11 30195 -48.3 -58.3 31 10.0 -52.2 816.7 817.3 328.0 830.1 1.33 TRP 320 8424 -53.1 -60.1 42 7.0 -53.2 275 62 304.8 304.8 283.4 305.0 0.04 WND 351 7821 -49.0 -56.5 42 7.4 -49.2 275 69 302.3 302.4 282.4 302.5 0.05 Sounding variables and indices 1000-500 mb thick: 5178.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 51.91 % Est. max temperature: 0.38 C = 32.69 F Sfc-Lift cond lev (LCL): 856.60 mb = 1447.71 m = 4749.64 ft T: -9.81 C 700-500 lapse rate: 5.99 C/km ThetaE index: 0.52 C Layer 768.0- 746.0 mb Conv cond level (CCL): 808.66 mb = 1887.80 m = 6193.49 ft Mean mixing ratio: 1.67 g/kg Conv temperature: 0.58 C = 33.04 F Cap Strength: 6.99 C Lifted Index: 11.59 C Risk: None Lifted Index @300 mb: 21.95 C Lifted Index @700 mb: 4.92 C Showalter Index: 11.29 C Risk: None Total Totals Index: 41.00 C Risk: None Vertical Totals Index: 22.80 C Cross Totals Index: 18.20 C K Index: -2.10 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 2.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.65 J/kg Max Up Vert Vel: 3.65 m/s Conv Inhibition (B-): 59157.90 J/kg Cap Strength: 11.32 C Lift Cond Lev (LCL): 829.49 mb = 1694.03 m = 5557.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 329 at 15 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 ---------------------------------------------------------- 0 972 457 60 1 -0.9 -0.5 | 145 15 -8.4 12.0 1 925 849 35 15 -8.6 -12.3 | 91 16 -16.1 0.2 2 850 1508 315 5 3.5 -3.5 | 156 10 -3.9 8.9 3 700 2973 320 15 9.6 -11.5 | 245 2 2.2 1.0 4 500 5410 285 27 26.1 -7.0 | 254 19 18.6 5.5 5 400 6950 280 58 57.1 -10.1 | 267 50 49.6 2.4 6 351 7821 275 69 68.7 -6.0 | 264 62 61.3 6.5 7 320 8424 275 62 61.8 -5.4 | 263 55 54.3 7.1 8 300 8840 270 62 62.0 -0.0 | 257 56 54.5 12.5 9 250 10010 275 50 49.8 -4.4 | 259 43 42.3 8.1 10 200 11440 275 42 41.8 -3.7 | 256 35 34.4 8.8 11 150 13300 265 40 39.8 3.5 | 244 36 32.4 16.0 12 100 15900 260 33 32.5 5.7 | 234 31 25.0 18.2 13 70 18180 260 38 37.4 6.6 | 237 36 29.9 19.1 14 50 20330 255 25 24.1 6.5 | 221 25 16.7 19.0 15 30 23610 265 33 32.9 2.9 | 239 30 25.4 15.4 16 20 26250 250 25 23.5 8.6 | 217 26 16.0 21.0 Wind Parameters Mean winds (0-6000m): 299.1 at 19.4 knts Storm direction: 329.1 at 14.6 knts Shear (0-3000m) pos: 1.2 neg: 1.9 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 118.1 deg Storm rel helicity (0-3000m) pos: 26.1 neg: -57.7 tot: -31.7 m^2/s^2 ave: -10.6 10^-3 m/s^2 rel: 0.03 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 65.45 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 34 9 111 14| 0.0 13.0 13.0| 0.0 -57.7 -57.7 -115.5 -0.81| 18.4-14.9 1000 24 9 109 12| 0.0 3.1 3.1| 17.5 -57.7 -40.3 -40.3 -0.19| 15.7 -3.1 1500 9 8 115 10| 0.0 2.9 2.9| 20.6 -57.7 -37.2 -24.8 -0.13| 11.7 -1.6 2000 352 9 121 7| 0.9 2.1 3.0| 22.9 -57.7 -34.8 -17.4 -0.08| 9.6 -0.7 2500 341 10 127 6| 1.4 1.7 3.1| 25.1 -57.7 -32.7 -13.1 0.00| 8.4 0.0 3000 335 11 134 4| 1.2 1.9 3.1| 26.1 -57.7 -31.7 -10.6 0.03| 7.6 0.2 4000 322 13 194 2| 0.9 2.2 3.1| 26.3 -59.2 -32.9 -8.2 0.02| 6.6 0.1 5000 309 16 239 5| 0.7 2.5 3.2| 27.6 -68.0 -40.5 -8.1 -0.02| 6.1 -0.1 6000 299 19 252 10| 0.6 3.8 4.4| 66.8 -68.0 -1.3 -0.2 0.05| 6.8 0.4 Wrote GIF file: /home/apache/climate/data/raob//X0635/skewt/X0635.skewt.20251011.12.gif