UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103100.upa.cvt Date: 0000Z 31 OCT 25 Searching for X0965... Searching the city database file for: X0965 ... Date:0000Z 31 OCT 25 Station: X0965 WMO ident: 30965 Latitude: 50.38 Longitude: 116.52 ------------------------------------------------------------------------------- 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 121 SFC 933 677 -2.3 -5.1 81 2.8 -3.3 200 5 276.3 276.7 273.5 284.0 2.80 2 927 729 -0.9 -5.0 74 4.1 -2.4 170 9 278.2 278.7 274.6 286.2 2.84 3 925 746 -0.9 -5.0 74 4.1 -2.4 160 11 278.4 278.9 274.8 286.4 2.84 4 850 1418 -2.7 -7.0 72 4.3 -4.3 195 15 283.3 283.8 277.1 290.9 2.66 5 831 1597 -3.3 -7.2 74 3.9 -4.7 205 16 284.5 285.0 277.7 292.2 2.68 6 700 2921 -17.5 -20.6 77 3.1 -18.1 285 27 283.1 283.3 274.7 286.3 1.06 7 581 4302 -22.3 -25.7 74 3.4 -22.9 296 33 293.0 293.1 279.3 295.6 0.81 8 500 5390 -28.7 -32.5 70 3.8 -29.2 305 38 298.0 298.1 281.2 299.7 0.50 9 469 5846 -31.7 -35.3 70 3.6 -32.1 304 39 299.8 299.9 281.8 301.2 0.40 10 400 6950 -40.9 -44.6 67 3.7 -41.1 300 42 301.8 301.9 282.4 302.5 0.18 11 343 7976 -49.7 -53.6 63 3.9 -49.8 300 44 303.4 303.5 282.9 303.7 0.08 12 300 8840 -56.3 -60.2 61 3.9 -56.3 300 46 306.0 306.0 283.8 306.1 0.04 13 279 9299 -59.3 -63.5 58 4.2 -59.3 300 40 308.1 308.1 284.7 308.2 0.03 14 250 9990 -58.3 -62.7 57 4.4 -58.3 300 40 319.4 319.4 288.6 319.5 0.03 15 211 11060 -55.7 -60.3 56 4.6 -55.8 304 46 339.3 339.3 294.2 339.5 0.05 16 200 11400 -55.3 -60.3 54 5.0 -55.4 305 48 345.2 345.2 295.6 345.4 0.06 17 180 12074 -53.5 -59.5 48 6.0 -53.7 300 47 358.7 358.7 298.5 359.0 0.07 18 150 13240 -55.1 -64.1 32 9.0 -55.4 290 44 375.1 375.2 301.5 375.4 0.05 19 100 15820 -57.5 -70.5 18 13.0 -57.8 290 35 416.6 416.6 307.3 416.8 0.03 20 98 15947 -57.9 -70.9 17 13.0 -58.2 289 35 418.3 418.3 307.5 418.4 0.03 21 83 16990 -56.7 -71.7 13 15.0 -57.2 285 39 441.1 441.1 310.0 441.2 0.03 22 70 18050 -62.3 -78.3 10 16.0 -62.6 280 42 451.1 451.1 311.0 451.2 0.01 23 61 18908 -61.1 -77.1 10 16.0 -61.5 255 36 471.9 471.9 312.8 472.0 0.02 24 57 19335 -57.3 -74.3 10 17.0 -57.9 243 33 489.7 489.8 314.2 489.9 0.03 25 50 20170 -56.1 -74.1 9 18.0 -56.9 220 27 511.3 511.3 315.7 511.5 0.03 26 49 20298 -57.3 -75.3 8 18.0 -58.0 511.4 511.4 315.8 511.6 0.03 TRP 279 9299 -59.3 -63.5 58 4.2 -59.3 300 40 308.1 308.1 284.7 308.2 0.03 WND Sounding variables and indices 1000-500 mb thick: 5269.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.30 inches Sfc-500 mean rel hum: 74.13 % Est. max temperature: 5.39 C = 41.71 F Sfc-Lift cond lev (LCL): 892.78 mb = 1027.76 m = 3371.89 ft T: -1.65 C 700-500 lapse rate: 4.54 C/km ThetaE index: 5.96 C Layer 700.0- 581.0 mb Conv cond level (CCL): 789.17 mb = 1995.90 m = 6548.16 ft Mean mixing ratio: 2.74 g/kg Conv temperature: 5.45 C = 41.81 F Cap Strength: 5.34 C Lifted Index: 8.37 C Risk: None Lifted Index @300 mb: 12.15 C Lifted Index @700 mb: -1.17 C Showalter Index: 6.82 C Risk: None Total Totals Index: 47.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.00 C Cross Totals Index: 21.70 C K Index: 15.90 Risk: < 20 % chance of thunderstorms Sweat Index: 210.46 Risk: None Energy Index: 1.73 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.81 J/kg Max Up Vert Vel: 7.72 m/s Conv Inhibition (B-): 75.29 J/kg Cap Strength: 8.12 C Lift Cond Lev (LCL): 825.67 mb = 1647.06 m = 5403.68 ft Lev Free Conv (LFC): 730.67 mb = 2590.18 m = 8497.87 ft Equ Level (EL): 670.67 mb = 3238.24 m = 10624.03 ft B at Equ Level: 28.64 J/kg Max Parcel Lev (MPL): 620.67 mb = 3812.41 m = 12507.74 ft Wind level data Storm motion: 320 at 22 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 ---------------------------------------------------------- 0 933 677 200 5 1.7 4.7 | 150 25 -12.2 21.5 1 925 746 160 11 -3.8 10.3 | 147 32 -17.6 27.1 2 850 1418 195 15 3.9 14.5 | 162 33 -10.0 31.2 3 700 2921 285 27 26.1 -7.0 | 231 16 12.2 9.8 4 500 5390 305 38 31.1 -21.8 | 286 18 17.2 -5.0 5 400 6950 300 42 36.4 -21.0 | 281 23 22.5 -4.2 6 300 8840 300 46 39.8 -23.0 | 284 27 26.0 -6.2 7 279 9299 300 40 34.6 -20.0 | 279 21 20.8 -3.2 8 250 9990 300 40 34.6 -20.0 | 279 21 20.8 -3.2 9 200 11400 305 48 39.3 -27.5 | 293 28 25.4 -10.8 10 150 13240 290 44 41.3 -15.0 | 266 28 27.5 1.7 11 100 15820 290 35 32.9 -12.0 | 256 20 19.0 4.8 12 70 18050 280 42 41.4 -7.3 | 251 29 27.5 9.5 13 50 20170 220 27 17.4 20.7 | 185 38 3.5 37.4 Wind Parameters Mean winds (0-6000m): 290.4 at 29.0 knts Storm direction: 320.4 at 21.8 knts Shear (0-3000m) pos: 6.3 neg: 1.5 tot: 7.9 10-3/s Storm rel Dir Shear (0-3000m): 97.6 deg Storm rel helicity (0-3000m) pos: 299.9 neg: -10.7 tot: 289.2 m^2/s^2 ave: 96.4 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 7.1 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.17 Bulk Shear: 171.52 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 ------------------------------------------------------------------------------- 500 172 12 151 32| 0.0 9.2 9.2| 43.8 -10.7 33.1 66.1 0.28| 13.4 3.7 1000 187 13 158 32| 4.2 4.6 8.8|114.0 -10.7 103.3 103.3 0.55| 10.9 6.0 1500 204 15 166 32| 6.2 3.1 9.2|191.3 -10.7 180.6 120.4 0.67| 11.0 7.4 2000 226 17 177 29| 7.2 2.3 9.5|255.9 -10.7 245.2 122.6 0.71| 11.5 8.2 2500 246 19 189 25| 7.0 1.8 8.9|287.4 -10.7 276.7 110.7 0.73| 10.9 7.9 3000 259 21 198 22| 6.3 1.5 7.9|299.9 -10.7 289.2 96.4 0.74| 9.6 7.1 4000 275 24 214 18| 5.5 1.1 6.6|326.6 -10.7 315.9 79.0 0.77| 8.0 6.2 5000 286 27 231 15| 4.9 0.9 5.8|347.2 -12.0 335.2 67.0 0.77| 7.0 5.4 6000 290 29 243 15| 4.1 0.8 4.9|347.2 -18.9 328.3 54.7 0.71| 6.1 4.4 Wrote GIF file: /home/apache/climate/data/raob//X0965/skewt/X0965.skewt.20251031.00.gif