UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102712.upa.cvt Date: 1200Z 27 OCT 25 Searching for X0935... Searching the city database file for: X0935 ... Date:1200Z 27 OCT 25 Station: X0935 WMO ident: 30935 Latitude: 50.37 Longitude: 108.75 ------------------------------------------------------------------------------- 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 172 SFC 927 769 -7.1 -10.3 78 3.2 -8.0 0 0 271.9 272.2 269.4 277.1 1.88 2 925 786 -6.7 -10.2 76 3.5 -7.7 5 1 272.5 272.8 269.8 277.7 1.90 3 902 984 -2.7 -7.7 68 5.0 -4.4 320 3 278.5 278.9 274.2 285.2 2.37 4 871 1261 -2.3 -11.3 50 9.0 -5.2 258 7 281.8 282.1 275.2 287.1 1.85 5 850 1455 -1.1 -10.1 50 9.0 -4.2 215 9 285.0 285.4 277.2 291.1 2.08 6 820 1742 -1.3 -11.3 46 10.0 -4.7 226 10 287.7 288.1 278.4 293.5 1.96 7 700 2990 -6.7 -22.7 27 16.0 -10.6 275 17 295.1 295.2 280.4 297.9 0.88 8 624 3876 -11.5 -24.5 33 13.0 -14.5 277 21 299.4 299.6 282.3 302.2 0.84 9 505 5457 -22.7 -43.7 13 21.0 -24.9 280 29 304.5 304.5 283.4 305.1 0.16 10 500 5530 -23.3 -44.3 13 21.0 -25.4 280 29 304.6 304.7 283.5 305.2 0.15 11 493 5633 -24.3 -45.3 13 21.0 -26.3 281 29 304.6 304.7 283.4 305.1 0.14 12 453 6243 -29.9 -39.9 37 10.0 -30.9 289 32 305.1 305.1 283.8 306.0 0.26 13 414 6879 -33.3 -39.3 55 6.0 -33.8 297 34 308.7 308.7 285.2 309.7 0.31 14 400 7120 -35.3 -40.1 61 4.8 -35.7 300 35 309.1 309.2 285.4 310.1 0.29 15 392 7260 -36.7 -41.6 60 4.9 -37.1 300 35 309.1 309.1 285.3 310.0 0.25 16 300 9050 -52.7 -57.2 58 4.5 -52.8 295 36 311.1 311.1 285.8 311.3 0.06 17 273 9651 -57.9 -62.3 57 4.4 -58.0 298 38 312.0 312.0 286.1 312.2 0.03 18 250 10200 -61.5 -65.6 58 4.1 -61.6 300 40 314.6 314.6 287.0 314.7 0.02 19 235 10583 -64.3 -68.6 55 4.3 -64.3 302 41 316.0 316.0 287.5 316.1 0.02 20 215 11126 -66.7 -70.8 56 4.1 -66.7 305 42 320.4 320.4 288.9 320.5 0.01 21 212 11212 -66.7 -70.8 56 4.1 -66.7 305 42 321.7 321.7 289.3 321.8 0.01 22 200 11570 -61.5 -65.7 57 4.2 -61.6 305 42 335.4 335.4 293.2 335.5 0.03 23 150 13360 -60.1 -64.8 54 4.7 -60.2 310 38 366.5 366.5 299.9 366.7 0.04 24 100 15890 -59.1 -66.1 40 7.0 -59.3 310 36 413.5 413.6 307.0 413.8 0.05 25 70 18110 -61.3 -70.3 29 9.0 -61.6 305 25 453.2 453.3 311.2 453.5 0.04 26 59 19162 -63.5 -73.5 24 10.0 -63.7 302 30 471.0 471.0 312.7 471.2 0.03 27 50 20180 -61.9 -72.9 22 11.0 -62.3 300 35 497.6 497.6 314.8 497.9 0.04 28 43 21121 -58.9 -69.9 23 11.0 -59.5 297 37 526.9 526.9 316.8 527.4 0.07 29 30 23370 -61.1 -74.1 16 13.0 -61.8 290 42 578.1 578.1 319.6 578.5 0.06 30 28 23798 -60.9 -73.9 16 13.0 -61.6 288 42 590.1 590.2 320.2 590.6 0.06 31 24 24776 -51.5 -66.5 15 15.0 -53.8 284 42 644.1 644.1 322.5 645.7 0.21 32 20 25960 -51.1 -67.1 13 16.0 -53.8 280 42 679.8 679.9 323.8 681.7 0.23 33 16 27409 -51.9 -68.9 11 17.0 -54.9 721.9 722.0 325.2 724.0 0.22 34 12 29300 -45.5 -66.5 8 21.0 -51.7 806.5 806.7 327.5 810.7 0.42 35 11 29884 -42.9 -64.9 7 22.0 -50.5 280 66 836.2 836.5 328.2 842.1 0.57 36 10 30530 -40.1 -63.1 7 23.0 -49.4 869.9 870.3 329.0 878.5 0.79 TRP 215 11126 -66.7 -70.8 56 4.1 -66.7 305 42 320.4 320.4 288.9 320.5 0.01 WND 11 29884 -42.9 -64.9 7 22.0 -50.5 280 66 836.2 836.5 328.2 842.1 0.57 Sounding variables and indices 1000-500 mb thick: 5358.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 34.46 % Est. max temperature: 10.84 C = 51.52 F Sfc-Lift cond lev (LCL): 880.92 mb = 1171.24 m = 3842.62 ft T: -2.43 C 700-500 lapse rate: 6.54 C/km Conv cond level (CCL): 585.65 mb = 4349.72 m = 14270.58 ft Mean mixing ratio: 2.06 g/kg Conv temperature: 21.40 C = 70.52 F Cap Strength: 15.16 C Lifted Index: 15.18 C Risk: None Lifted Index @300 mb: 17.07 C Lifted Index @700 mb: 10.92 C Showalter Index: 12.13 C Risk: None Total Totals Index: 35.40 C Risk: None Vertical Totals Index: 22.20 C Cross Totals Index: 13.20 C K Index: -3.90 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 3.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 53.85 J/kg Max Up Vert Vel: 10.38 m/s Conv Inhibition (B-): 70587.41 J/kg Cap Strength: 15.20 C Lift Cond Lev (LCL): 780.16 mb = 2134.54 m = 7002.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 307 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 ---------------------------------------------------------- 0 927 769 0 0 -0.0 -0.0 | 127 15 -12.1 9.2 1 925 786 5 1 -0.1 -1.0 | 124 15 -12.2 8.2 2 850 1455 215 9 5.2 7.4 | 157 18 -7.0 16.6 3 700 2990 275 17 16.9 -1.5 | 212 9 4.8 7.8 4 500 5530 280 29 28.6 -5.0 | 256 17 16.4 4.2 5 400 7120 300 35 30.3 -17.5 | 294 20 18.2 -8.3 6 300 9050 295 36 32.6 -15.2 | 286 21 20.5 -6.0 7 250 10200 300 40 34.6 -20.0 | 296 25 22.5 -10.8 8 215 11126 305 42 34.4 -24.1 | 304 27 22.3 -14.9 9 200 11570 305 42 34.4 -24.1 | 304 27 22.3 -14.9 10 150 13360 310 38 29.1 -24.4 | 312 23 17.0 -15.2 11 100 15890 310 36 27.6 -23.1 | 312 21 15.4 -13.9 12 70 18110 305 25 20.5 -14.3 | 301 10 8.3 -5.1 13 50 20180 300 35 30.3 -17.5 | 294 20 18.2 -8.3 14 30 23370 290 42 39.5 -14.4 | 281 28 27.3 -5.1 15 20 25960 280 42 41.4 -7.3 | 266 29 29.2 1.9 Wind Parameters Mean winds (0-6000m): 277.3 at 20.3 knts Storm direction: 307.3 at 15.2 knts Shear (0-3000m) pos: 2.7 neg: 1.8 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 103.4 deg Storm rel helicity (0-3000m) pos: 78.7 neg: -5.4 tot: 73.3 m^2/s^2 ave: 24.4 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 3.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.47 Bulk Shear: 36.72 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 ------------------------------------------------------------------------------- 500 265 4 139 13| 0.0 7.0 7.0| 17.9 -5.1 12.8 25.6 0.45| 10.7 4.8 1000 220 6 150 16| 0.0 5.5 5.5| 33.0 -5.4 27.6 27.6 0.43| 9.8 4.2 1500 230 8 158 16| 1.6 3.6 5.3| 50.1 -5.4 44.7 29.8 0.51| 8.2 4.2 2000 244 10 166 14| 2.6 2.7 5.3| 64.6 -5.4 59.2 29.6 0.56| 7.6 4.3 2500 255 11 174 12| 2.8 2.2 5.0| 73.2 -5.4 67.8 27.1 0.60| 6.9 4.1 3000 261 13 181 11| 2.7 1.8 4.6| 78.7 -5.4 73.3 24.4 0.61| 6.1 3.8 4000 268 15 198 10| 2.6 1.4 4.0| 90.2 -5.4 84.8 21.2 0.63| 5.2 3.3 5000 272 18 214 10| 2.6 1.1 3.7|107.6 -5.4 102.2 20.4 0.64| 4.7 3.0 6000 277 20 230 10| 2.7 0.9 3.6|144.3 -5.4 138.9 23.2 0.69| 4.6 3.2 Wrote GIF file: /home/apache/climate/data/raob//X0935/skewt/X0935.skewt.20251027.12.gif