UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102100.upa.cvt Date: 0000Z 21 OCT 25 Searching for X0935... Searching the city database file for: X0935 ... Date:0000Z 21 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 350 SFC 946 767 -18.9 -20.5 87 1.6 -19.1 0 0 258.3 258.4 257.5 260.5 0.79 2 925 936 -15.7 -17.6 85 1.9 -16.0 60 5 263.3 263.4 261.8 266.1 1.04 3 916 1010 -14.1 -15.6 88 1.5 -14.4 80 6 265.6 265.8 264.0 269.0 1.24 4 872 1387 -10.5 -11.8 90 1.3 -10.9 182 11 273.1 273.4 270.0 278.1 1.77 5 850 1585 -7.7 -11.0 77 3.3 -8.7 235 13 278.1 278.4 273.2 283.6 1.94 6 831 1761 -6.3 -15.3 49 9.0 -8.8 238 12 281.4 281.6 274.3 285.5 1.40 7 804 2019 -6.9 -21.9 29 15.0 -10.4 244 11 283.4 283.5 274.5 285.9 0.82 8 770 2355 -8.1 -23.1 29 15.0 -11.4 250 10 285.6 285.8 275.6 288.0 0.77 9 709 2989 -13.1 -26.1 33 13.0 -15.6 263 7 286.9 287.0 276.1 288.9 0.64 10 700 3086 -12.7 -25.7 33 13.0 -15.3 265 7 288.4 288.5 276.9 290.5 0.67 11 636 3810 -15.5 -38.5 12 23.0 -18.6 282 6 293.3 293.3 278.6 294.0 0.22 12 502 5551 -25.9 -48.9 10 23.0 -27.7 324 5 301.1 301.1 282.0 301.4 0.09 13 500 5580 -26.1 -49.1 10 23.0 -27.9 325 5 301.2 301.2 282.0 301.5 0.09 14 400 7160 -38.5 -58.5 10 20.0 -39.2 295 7 305.0 305.0 283.4 305.1 0.04 15 339 8278 -47.3 -63.3 14 16.0 -47.6 321 6 307.7 307.7 284.5 307.8 0.02 16 300 9080 -51.7 -66.7 15 15.0 -52.0 340 5 312.5 312.5 286.2 312.5 0.02 17 250 10240 -57.9 -71.9 15 14.0 -58.0 70 7 320.0 320.0 288.8 320.0 0.01 18 233 10682 -59.9 -72.9 17 13.0 -60.0 50 11 323.5 323.5 289.8 323.5 0.01 19 200 11640 -58.1 -70.1 20 12.0 -58.3 325 7 340.8 340.8 294.5 340.8 0.02 20 154 13293 -56.3 -71.3 14 15.0 -56.6 307 22 370.3 370.3 300.7 370.4 0.02 21 150 13460 -57.5 -72.5 13 15.0 -57.8 305 23 371.0 371.0 300.8 371.1 0.01 22 100 16020 -58.5 -77.5 7 19.0 -58.8 300 27 414.7 414.7 307.1 414.7 0.01 23 70 18260 -59.7 -81.7 4 22.0 -60.1 300 29 456.7 456.7 311.5 456.7 0.01 24 57 19541 -60.7 -82.7 4 22.0 -61.2 297 27 482.0 482.0 313.6 482.1 0.01 25 50 20360 -58.7 -81.7 4 23.0 -59.3 295 25 505.2 505.2 315.3 505.2 0.01 26 49 20487 -58.7 -81.7 4 23.0 -59.4 295 25 508.1 508.1 315.5 508.1 0.01 27 39 21906 -62.3 -84.3 4 22.0 -62.9 290 26 533.2 533.3 317.1 533.3 0.01 28 36 22405 -57.7 -80.7 4 23.0 -58.7 289 26 557.5 557.5 318.5 557.6 0.02 29 32 23144 -59.3 -82.3 4 23.0 -60.2 286 27 572.3 572.3 319.3 572.4 0.01 30 30 23550 -57.3 -80.3 4 23.0 -58.5 285 27 588.4 588.4 320.1 588.6 0.02 31 24 24967 -56.3 -80.3 3 24.0 -57.9 271 23 630.1 630.1 321.9 630.3 0.03 32 23 25240 -53.5 -77.5 4 24.0 -55.7 269 22 646.1 646.1 322.6 646.4 0.04 33 20 26140 -53.9 -77.9 4 24.0 -56.3 260 19 671.2 671.2 323.4 671.6 0.05 34 14 28472 -45.9 -71.9 4 26.0 -51.7 770.4 770.5 326.5 772.0 0.17 35 10 30724 -43.5 -69.5 4 26.0 -51.5 857.2 857.3 328.6 860.7 0.33 TRP 233 10682 -59.9 -72.9 17 13.0 -60.0 50 11 323.5 323.5 289.8 323.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5230.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 32.93 % Est. max temperature: 6.28 C = 43.31 F Sfc-Lift cond lev (LCL): 921.45 mb = 965.12 m = 3166.37 ft T: -15.07 C 700-500 lapse rate: 5.37 C/km ThetaE index: 0.00 C Layer 946.0--21495.8 mb Conv cond level (CCL): 946.00 mb = 766.55 m = 2514.89 ft Mean mixing ratio: 1.45 g/kg Conv temperature: -13.29 C = 8.07 F Cap Strength: 23.30 C Lifted Index: 23.33 C Risk: None Lifted Index @300 mb: 27.97 C Lifted Index @700 mb: 15.35 C Showalter Index: 15.01 C Risk: None Total Totals Index: 33.50 C Risk: None Vertical Totals Index: 18.40 C Cross Totals Index: 15.10 C K Index: -5.60 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 3.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 65.16 J/kg Max Up Vert Vel: 11.42 m/s Conv Inhibition (B-): 68428.55 J/kg Cap Strength: 23.19 C Lift Cond Lev (LCL): 874.12 mb = 1368.38 m = 4489.39 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 303 at 5 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 ---------------------------------------------------------- 0 946 767 0 0 -0.0 -0.0 | 123 5 -4.5 2.9 1 925 936 60 5 -4.3 -2.5 | 93 9 -8.8 0.4 2 850 1585 235 13 10.6 7.5 | 211 12 6.2 10.4 3 700 3086 265 7 7.0 0.6 | 215 4 2.5 3.5 4 500 5580 325 5 2.9 -4.1 | 54 2 -1.6 -1.2 5 400 7160 295 7 6.3 -3.0 | 271 2 1.9 -0.0 6 300 9080 340 5 1.7 -4.7 | 57 3 -2.8 -1.8 7 250 10240 70 7 -6.6 -2.4 | 93 11 -11.1 0.5 8 233 10682 50 11 -8.4 -7.1 | 72 14 -12.9 -4.1 9 200 11640 325 7 4.0 -5.7 | 9 3 -0.5 -2.8 10 150 13460 305 23 18.8 -13.2 | 306 18 14.4 -10.3 11 100 16020 300 27 23.4 -13.5 | 299 22 18.9 -10.6 12 70 18260 300 29 25.1 -14.5 | 299 24 20.6 -11.6 13 50 20360 295 25 22.7 -10.6 | 293 20 18.2 -7.6 14 30 23550 285 27 26.1 -7.0 | 281 22 21.6 -4.1 15 20 26140 260 19 18.7 3.3 | 246 16 14.2 6.2 Wind Parameters Mean winds (0-6000m): 273.2 at 7.1 knts Storm direction: 303.2 at 5.4 knts Shear (0-3000m) pos: 1.1 neg: 0.0 tot: 1.1 10-3/s Storm rel Dir Shear (0-3000m): 104.9 deg Storm rel helicity (0-3000m) pos: 93.8 neg: -4.6 tot: 89.3 m^2/s^2 ave: 29.8 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 4.3 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 3.16 Bulk Shear: 20.60 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 ------------------------------------------------------------------------------- 500 109 5 116 11| 9.3 0.0 9.3| 31.1 -4.2 26.9 53.8 0.39| 17.6 6.9 1000 233 8 196 8| 6.3 0.0 6.3| 90.7 -4.2 86.5 86.5 0.68| 18.0 12.3 1500 239 9 204 9| 3.5 0.0 3.5| 92.8 -4.2 88.6 59.1 0.65| 12.9 8.5 2000 242 9 207 8| 2.1 0.0 2.1| 93.1 -4.2 88.9 44.5 0.62| 10.4 6.4 2500 245 9 209 8| 1.4 0.0 1.4| 93.4 -4.6 88.8 35.5 0.58| 8.7 5.1 3000 249 9 211 7| 1.1 0.0 1.1| 93.8 -4.6 89.3 29.8 0.58| 7.5 4.3 4000 258 8 216 6| 0.7 0.0 0.7| 94.2 -4.6 89.6 22.4 0.57| 6.0 3.4 5000 266 7 220 5| 0.5 0.0 0.5| 94.4 -4.7 89.7 17.9 0.56| 5.0 2.8 6000 273 7 226 4| 0.4 0.2 0.6| 94.4 -5.3 89.2 14.9 0.50| 4.4 2.2 Wrote GIF file: /home/apache/climate/data/raob//X0935/skewt/X0935.skewt.20251021.00.gif