UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102200.upa.cvt Date: 0000Z 22 OCT 25 Searching for X0935... Searching the city database file for: X0935 ... Date:0000Z 22 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 -19.1 -20.4 89 1.3 -19.3 0 0 258.1 258.2 257.3 260.3 0.80 2 925 937 -15.3 -16.7 89 1.4 -15.6 65 7 263.7 263.8 262.3 266.7 1.12 3 890 1231 -10.7 -11.4 95 0.7 -10.9 120 5 271.3 271.6 268.8 276.3 1.79 4 884 1283 -10.3 -10.9 95 0.6 -10.5 129 5 272.3 272.6 269.6 277.5 1.88 5 865 1450 -9.5 -11.8 83 2.3 -10.1 160 4 274.8 275.1 271.1 279.8 1.79 6 850 1586 -5.5 -9.6 73 4.1 -6.8 185 3 280.4 280.8 274.9 286.6 2.17 7 845 1632 -4.9 -10.9 63 6.0 -6.8 186 3 281.5 281.8 275.2 287.2 1.97 8 812 1945 -6.1 -23.1 25 17.0 -9.9 191 3 283.4 283.6 274.4 285.7 0.73 9 753 2532 -8.7 -27.7 20 19.0 -12.4 201 3 286.8 286.9 275.9 288.4 0.52 10 705 3038 -13.1 -29.1 25 16.0 -15.9 209 3 287.4 287.5 276.1 288.9 0.49 11 700 3092 -13.1 -29.1 25 16.0 -15.9 210 3 288.0 288.1 276.4 289.5 0.49 12 682 3291 -12.5 -33.5 16 21.0 -15.9 215 3 290.8 290.9 277.6 291.9 0.33 13 556 4824 -20.9 -45.9 9 25.0 -23.4 251 4 298.4 298.4 280.8 298.8 0.11 14 500 5600 -26.1 -51.1 8 25.0 -27.9 270 5 301.2 301.2 282.0 301.5 0.07 15 400 7170 -37.5 -58.5 9 21.0 -38.3 285 5 306.3 306.3 284.0 306.4 0.04 16 348 8118 -44.3 -63.3 10 19.0 -44.8 270 7 309.5 309.5 285.2 309.6 0.02 17 300 9100 -50.1 -67.1 12 17.0 -50.4 255 9 314.7 314.7 287.0 314.8 0.02 18 259 10054 -55.1 -71.1 12 16.0 -55.3 291 15 320.9 320.9 289.0 320.9 0.01 19 250 10280 -55.9 -71.9 12 16.0 -56.1 300 17 323.0 323.0 289.7 323.0 0.01 20 208 11435 -60.3 -75.3 12 15.0 -60.4 310 19 333.5 333.5 292.7 333.5 0.01 21 200 11680 -58.3 -73.3 13 15.0 -58.5 305 19 340.4 340.4 294.4 340.5 0.01 22 196 11808 -57.3 -72.3 13 15.0 -57.5 304 20 344.0 344.0 295.3 344.1 0.01 23 150 13500 -57.3 -74.3 10 17.0 -57.6 290 27 371.4 371.4 300.8 371.4 0.01 24 100 16050 -58.5 -78.5 6 20.0 -58.9 290 27 414.7 414.7 307.1 414.7 0.01 25 70 18280 -60.7 -82.7 4 22.0 -61.1 285 29 454.5 454.5 311.3 454.6 0.01 26 69 18369 -61.1 -83.1 4 22.0 -61.4 285 29 455.5 455.5 311.4 455.6 0.01 27 64 18838 -58.7 -80.7 4 22.0 -59.2 285 27 470.7 470.7 312.7 470.8 0.01 28 50 20380 -60.1 -83.1 3 23.0 -60.7 285 21 501.9 501.9 315.1 501.9 0.01 29 47 20766 -60.7 -83.7 3 23.0 -61.3 286 21 509.4 509.4 315.6 509.4 0.01 30 43 21323 -57.9 -80.9 4 23.0 -58.7 288 20 529.4 529.4 316.9 529.5 0.01 31 40 21776 -60.9 -83.9 3 23.0 -61.5 289 20 532.9 532.9 317.1 533.0 0.01 32 30 23580 -57.3 -80.3 4 23.0 -58.5 295 19 588.4 588.4 320.1 588.6 0.02 33 24 24995 -55.9 -79.9 3 24.0 -57.6 631.3 631.3 322.0 631.5 0.03 TRP 208 11435 -60.3 -75.3 12 15.0 -60.4 310 19 333.5 333.5 292.7 333.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5250.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 29.52 % Est. max temperature: 6.70 C = 44.05 F Sfc-Lift cond lev (LCL): 925.98 mb = 929.03 m = 3047.95 ft T: -15.48 C 700-500 lapse rate: 5.18 C/km ThetaE index: 1.48 C Layer 812.0- 753.0 mb Conv cond level (CCL): 946.00 mb = 767.13 m = 2516.80 ft Mean mixing ratio: 1.56 g/kg Conv temperature: -12.39 C = 9.70 F Cap Strength: 20.97 C Lifted Index: 22.51 C Risk: None Lifted Index @300 mb: 28.81 C Lifted Index @700 mb: 14.13 C Showalter Index: 12.73 C Risk: None Total Totals Index: 37.10 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 16.50 C K Index: -5.00 Risk: None Sweat Index: 11.00 Risk: None Energy Index: 3.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 81.06 J/kg Max Up Vert Vel: 12.73 m/s Conv Inhibition (B-): 51928.75 J/kg Cap Strength: 22.31 C Lift Cond Lev (LCL): 876.97 mb = 1344.17 m = 4409.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 273 at 3 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 | 93 3 -3.0 0.2 1 925 937 65 7 -6.3 -3.0 | 73 10 -9.4 -2.8 2 850 1586 185 3 0.3 3.0 | 139 4 -2.8 3.2 3 700 3092 210 3 1.5 2.6 | 151 3 -1.5 2.8 4 500 5600 270 5 5.0 -0.0 | 265 2 2.0 0.2 5 400 7170 285 5 4.8 -1.3 | 302 2 1.8 -1.1 6 300 9100 255 9 8.7 2.3 | 246 6 5.7 2.5 7 250 10280 300 17 14.7 -8.5 | 305 14 11.7 -8.3 8 208 11435 310 19 14.6 -12.2 | 316 17 11.5 -12.0 9 200 11680 305 19 15.6 -10.9 | 311 16 12.5 -10.7 10 150 13500 290 27 25.4 -9.2 | 292 24 22.3 -9.1 11 100 16050 290 27 25.4 -9.2 | 292 24 22.3 -9.1 12 70 18280 285 29 28.0 -7.5 | 286 26 25.0 -7.3 13 50 20380 285 21 20.3 -5.4 | 287 18 17.3 -5.3 14 30 23580 295 19 17.2 -8.0 | 299 16 14.2 -7.9 Wind Parameters Mean winds (0-6000m): 243.4 at 4.1 knts Storm direction: 273.4 at 3.0 knts Shear (0-3000m) pos: 0.6 neg: 0.0 tot: 0.6 10-3/s Storm rel Dir Shear (0-3000m): 76.3 deg Storm rel helicity (0-3000m) pos: 23.7 neg: -2.7 tot: 21.0 m^2/s^2 ave: 7.0 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 3.6 stream: 1.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 7.51 Bulk Shear: 10.80 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 83 5 87 8| 5.1 0.0 5.1| 17.6 -2.7 14.9 29.8 0.37| 14.7 5.4 1000 96 4 95 7| 1.5 0.0 1.5| 22.3 -2.7 19.6 19.6 0.43| 9.7 4.2 1500 127 4 112 7| 1.0 0.0 1.0| 22.6 -2.7 19.9 13.2 0.43| 6.6 2.9 2000 151 4 125 6| 0.8 0.0 0.8| 22.8 -2.7 20.1 10.1 0.44| 5.1 2.2 2500 168 4 134 5| 0.6 0.0 0.6| 23.2 -2.7 20.4 8.2 0.44| 4.2 1.9 3000 180 4 141 5| 0.6 0.0 0.6| 23.7 -2.7 21.0 7.0 0.46| 3.6 1.7 4000 205 4 156 4| 0.6 0.0 0.6| 24.7 -2.7 22.0 5.5 0.50| 3.0 1.5 5000 228 4 176 3| 0.5 0.0 0.5| 25.6 -2.7 22.9 4.6 0.53| 2.6 1.4 6000 243 4 196 2| 0.4 0.0 0.4| 26.1 -2.7 23.4 3.9 0.55| 2.2 1.2 Wrote GIF file: /home/apache/climate/data/raob//X0935/skewt/X0935.skewt.20251022.00.gif