UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110412.upa.cvt Date: 1200Z 4 NOV 25 Searching for X0935... Searching the city database file for: X0935 ... Date:1200Z 4 NOV 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 146 SFC 925 767 -2.3 -4.5 85 2.2 -3.1 315 5 277.0 277.5 274.1 285.2 2.96 2 888 1095 2.0 -3.0 69 5.0 -0.1 310 9 284.7 285.3 278.9 294.5 3.45 3 850 1448 0.2 -7.8 55 8.0 -2.8 305 13 286.4 286.8 278.4 293.6 2.50 4 839 1553 -0.7 -8.7 55 8.0 -3.6 306 14 286.5 286.9 278.3 293.4 2.36 5 700 2976 -11.9 -17.9 61 6.0 -13.4 320 33 289.3 289.5 278.3 293.4 1.33 6 670 3308 -13.9 -19.9 60 6.0 -15.3 317 34 290.7 290.9 278.8 294.3 1.18 7 553 4732 -23.9 -33.9 39 10.0 -25.2 302 39 295.3 295.3 279.8 296.6 0.39 8 500 5460 -27.3 -40.3 28 13.0 -28.6 295 42 299.8 299.8 281.5 300.5 0.23 9 438 6406 -33.1 -51.1 15 18.0 -34.1 292 46 304.0 304.0 283.1 304.3 0.08 10 432 6503 -33.5 -51.5 15 18.0 -34.6 292 46 304.7 304.7 283.4 305.0 0.08 11 400 7040 -38.3 -50.3 27 12.0 -38.9 290 48 305.2 305.2 283.6 305.6 0.10 12 343 8076 -47.1 -56.1 35 9.0 -47.4 290 54 307.0 307.0 284.2 307.2 0.06 13 317 8593 -50.7 -58.7 38 8.0 -50.9 290 58 309.0 309.0 285.0 309.1 0.04 14 300 8950 -52.3 -60.3 38 8.0 -52.5 290 60 311.6 311.6 285.9 311.8 0.04 15 266 9713 -58.1 -66.1 35 8.0 -58.2 287 61 314.1 314.1 286.8 314.1 0.02 16 250 10100 -59.5 -67.5 35 8.0 -59.6 285 62 317.6 317.6 288.0 317.7 0.02 17 227 10706 -61.5 -69.5 34 8.0 -61.6 280 69 323.4 323.4 289.8 323.4 0.01 18 221 10873 -62.1 -70.1 34 8.0 -62.1 280 68 325.0 325.0 290.3 325.1 0.01 19 217 10987 -62.1 -70.1 34 8.0 -62.1 279 66 326.7 326.7 290.8 326.8 0.01 20 200 11500 -58.1 -66.1 35 8.0 -58.2 275 58 340.8 340.8 294.5 340.9 0.03 21 182 12098 -55.7 -63.7 36 8.0 -55.9 275 58 354.0 354.0 297.5 354.2 0.04 22 163 12796 -58.9 -66.9 35 8.0 -59.0 275 58 359.9 360.0 298.7 360.1 0.03 23 150 13320 -57.5 -66.5 31 9.0 -57.7 275 58 371.0 371.0 300.8 371.2 0.03 24 146 13491 -56.9 -65.9 31 9.0 -57.1 275 57 374.9 374.9 301.4 375.1 0.04 25 100 15860 -61.3 -72.3 22 11.0 -61.5 270 44 409.3 409.3 306.5 409.4 0.02 26 97 16049 -61.7 -72.7 22 11.0 -61.9 412.1 412.1 306.8 412.2 0.02 TRP 221 10873 -62.1 -70.1 34 8.0 -62.1 280 68 325.0 325.0 290.3 325.1 0.01 WND 227 10706 -61.5 -69.5 34 8.0 -61.6 280 69 323.4 323.4 289.8 323.4 0.01 Sounding variables and indices 1000-500 mb thick: 5314.00 m Freezing level: Surface below freezing Freezing level: 905.21 mb = 942.73 m = 3092.92 ft Freezing level: 847.56 mb = 1471.27 m = 4826.94 ft Wetbulb zero: Below ground Precipitable water: 0.27 inches Sfc-500 mean rel hum: 53.10 % Est. max temperature: 8.28 C = 46.90 F Sfc-Lift cond lev (LCL): 893.49 mb = 1045.74 m = 3430.87 ft T: 1.35 C 700-500 lapse rate: 6.20 C/km ThetaE index: 1.12 C Layer 850.0- 670.0 mb Conv cond level (CCL): 751.45 mb = 2418.73 m = 7935.37 ft Mean mixing ratio: 2.89 g/kg Conv temperature: 8.75 C = 47.75 F Cap Strength: 4.26 C Lifted Index: 7.13 C Risk: None Lifted Index @300 mb: 13.72 C Lifted Index @700 mb: 2.14 C Showalter Index: 6.23 C Risk: None Total Totals Index: 47.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.50 C Cross Totals Index: 19.50 C K Index: 13.70 Risk: None Sweat Index: 68.00 Risk: None Energy Index: 1.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.90 J/kg Max Up Vert Vel: 8.71 m/s Conv Inhibition (B-): 13904.72 J/kg Cap Strength: 6.66 C Lift Cond Lev (LCL): 798.74 mb = 1939.15 m = 6361.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 334 at 24 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 ---------------------------------------------------------- 0 925 767 315 5 3.5 -3.5 | 158 20 -7.3 18.3 1 925 772 315 5 3.5 -3.5 | 158 20 -7.3 18.3 2 850 1448 305 13 10.6 -7.5 | 179 14 -0.2 14.4 3 700 2976 320 33 21.2 -25.3 | 288 11 10.4 -3.4 4 500 5460 295 42 38.1 -17.7 | 261 28 27.2 4.1 5 400 7040 290 48 45.1 -16.4 | 261 35 34.3 5.4 6 300 8950 290 60 56.4 -20.5 | 268 46 45.5 1.3 7 250 10100 285 62 59.9 -16.0 | 263 49 49.0 5.8 8 227 10706 280 69 68.0 -12.0 | 260 58 57.1 9.9 9 221 10873 280 68 67.0 -11.8 | 260 57 56.1 10.0 10 200 11500 275 58 57.8 -5.1 | 250 50 46.9 16.8 11 150 13320 275 58 57.8 -5.1 | 250 50 46.9 16.8 12 100 15860 270 44 44.0 -0.0 | 237 40 33.2 21.8 Wind Parameters Mean winds (0-6000m): 303.6 at 32.5 knts Storm direction: 333.6 at 24.4 knts Shear (0-3000m) pos: 3.4 neg: 2.1 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 119.6 deg Storm rel helicity (0-3000m) pos: 74.4 neg: -8.3 tot: 66.1 m^2/s^2 ave: 22.0 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 3.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.47 Bulk Shear: 80.44 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 ------------------------------------------------------------------------------- 500 310 8 164 17| 0.0 6.1 6.1| 18.1 0.0 18.1 36.3 0.67| 6.1 4.1 1000 307 11 172 15| 3.3 3.1 6.3| 36.7 0.0 36.7 36.7 0.74| 6.4 4.7 1500 309 14 180 13| 4.4 2.0 6.5| 52.3 0.0 52.3 34.9 0.79| 6.6 5.2 2000 313 17 190 10| 5.1 1.5 6.6| 67.8 0.0 67.8 33.9 0.84| 6.7 5.7 2500 315 20 205 8| 4.0 2.0 6.1| 74.4 -2.4 71.9 28.8 0.76| 6.4 4.9 3000 315 23 222 8| 3.4 2.1 5.5| 74.4 -8.3 66.1 22.0 0.64| 5.9 3.8 4000 312 27 246 10| 2.5 2.4 4.9| 74.4 -25.8 48.6 12.2 0.44| 5.4 2.4 5000 307 30 254 13| 2.0 2.5 4.5| 74.6 -43.8 30.8 6.2 0.33| 5.0 1.6 6000 304 33 257 17| 1.7 2.5 4.2| 74.6 -45.3 29.4 4.9 0.30| 4.6 1.4 Wrote GIF file: /home/apache/climate/data/raob//X0935/skewt/X0935.skewt.20251104.12.gif