UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100700.upa.cvt Date: 0000Z 7 OCT 25 Searching for X0965... Searching the city database file for: X0965 ... Date:0000Z 7 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 125 SFC 934 678 0.4 -0.2 96 0.6 0.1 285 9 278.9 279.6 276.7 290.1 4.03 2 925 756 0.2 -1.8 86 2.0 -0.6 290 21 279.5 280.1 276.5 289.6 3.62 3 850 1427 -4.7 -6.4 88 1.7 -5.3 320 35 281.2 281.7 276.2 289.1 2.78 4 748 2423 -10.9 -12.7 87 1.8 -11.4 317 38 285.0 285.3 276.9 290.6 1.92 5 700 2931 -13.1 -16.2 77 3.1 -13.9 315 40 288.0 288.2 277.9 292.6 1.54 6 616 3894 -17.9 -24.9 54 7.0 -19.3 313 37 293.2 293.3 279.4 295.8 0.82 7 607 4004 -18.3 -25.3 54 7.0 -19.6 313 36 294.0 294.1 279.8 296.5 0.81 8 500 5420 -28.7 -33.7 62 5.0 -29.3 310 31 298.0 298.1 281.1 299.5 0.44 9 400 6980 -41.1 -47.1 52 6.0 -41.4 300 23 301.6 301.6 282.2 302.1 0.14 10 347 7927 -48.5 -55.5 44 7.0 -48.7 296 36 304.1 304.1 283.1 304.3 0.06 11 338 8099 -48.9 -56.9 39 8.0 -49.1 295 38 305.8 305.8 283.8 306.0 0.05 12 300 8880 -49.1 -57.1 39 8.0 -49.3 280 64 316.1 316.2 287.5 316.4 0.06 13 250 10080 -47.9 -57.9 31 10.0 -48.3 270 71 334.9 334.9 293.1 335.1 0.06 14 236 10460 -48.7 -59.7 27 11.0 -49.1 269 71 339.2 339.2 294.2 339.4 0.05 15 217 11016 -45.5 -57.5 25 12.0 -46.0 267 71 352.4 352.4 297.2 352.7 0.07 16 200 11560 -46.1 -59.1 22 13.0 -46.7 265 71 359.8 359.8 298.7 360.1 0.07 17 150 13460 -48.5 -62.5 18 14.0 -49.1 265 69 386.5 386.5 303.3 386.8 0.06 18 134 14200 -48.9 -62.9 18 14.0 -49.6 265 75 398.5 398.5 305.0 398.8 0.06 19 122 14808 -53.3 -67.3 17 14.0 -53.8 265 80 401.3 401.3 305.4 401.4 0.04 20 119 14969 -52.6 -66.8 16 14.2 -53.1 265 81 405.3 405.3 305.9 405.5 0.04 21 104 15844 -49.1 -64.1 16 15.0 -49.9 273 57 428.0 428.0 308.7 428.4 0.07 22 100 16100 -50.9 -64.9 17 14.0 -51.6 275 50 429.4 429.4 308.8 429.7 0.06 23 97 16297 -51.5 -65.5 17 14.0 -52.2 274 50 432.0 432.0 309.1 432.3 0.06 24 84 17220 -55.5 -69.5 16 14.0 -56.0 268 50 442.0 442.0 310.1 442.2 0.04 25 76 17861 -52.5 -66.5 17 14.0 -53.2 263 50 461.1 461.1 311.9 461.5 0.07 26 70 18390 -53.7 -66.7 19 13.0 -54.4 260 50 469.5 469.5 312.6 469.9 0.07 27 55 19947 -51.9 -64.9 20 13.0 -52.9 507.2 507.2 315.5 507.9 0.11 TRP 338 8099 -48.9 -56.9 39 8.0 -49.1 295 38 305.8 305.8 283.8 306.0 0.05 WND 119 14969 -52.6 -66.8 16 14.2 -53.1 265 81 405.3 405.3 305.9 405.5 0.04 Sounding variables and indices 1000-500 mb thick: 5295.00 m Freezing level: 921.94 mb = 783.39 m = 2570.14 ft Wetbulb zero: 932.38 mb = 691.71 m = 2269.36 ft Precipitable water: 0.33 inches Sfc-500 mean rel hum: 72.53 % Est. max temperature: 4.96 C = 40.93 F Sfc-Lift cond lev (LCL): 925.24 mb = 753.87 m = 2473.29 ft T: 0.21 C 700-500 lapse rate: 6.27 C/km ThetaE index: 0.98 C Layer 925.0- 748.0 mb Conv cond level (CCL): 849.80 mb = 1428.83 m = 4687.70 ft Mean mixing ratio: 3.17 g/kg Conv temperature: 2.64 C = 36.76 F Cap Strength: 6.29 C Lifted Index: 8.02 C Risk: None Lifted Index @300 mb: 19.02 C Lifted Index @700 mb: 2.93 C Showalter Index: 8.19 C Risk: None Total Totals Index: 46.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.00 C Cross Totals Index: 22.30 C K Index: 14.50 Risk: None Sweat Index: 101.00 Risk: None Energy Index: 2.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.71 J/kg Max Up Vert Vel: 3.93 m/s Conv Inhibition (B-): 29427.54 J/kg Cap Strength: 7.81 C Lift Cond Lev (LCL): 859.61 mb = 1337.75 m = 4388.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 342 at 25 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 ---------------------------------------------------------- 0 934 678 285 9 8.7 -2.3 | 183 21 1.2 21.4 1 925 756 290 21 19.7 -7.2 | 216 21 12.2 16.6 2 850 1427 320 35 22.5 -26.8 | 281 15 15.0 -3.0 3 700 2931 315 40 28.3 -28.3 | 282 21 20.7 -4.5 4 500 5420 310 31 23.7 -19.9 | 257 17 16.2 3.8 5 400 6980 300 23 19.9 -11.5 | 225 17 12.4 12.3 6 338 8099 295 38 34.4 -16.1 | 254 28 26.9 7.7 7 300 8880 280 64 63.0 -11.1 | 257 57 55.5 12.7 8 250 10080 270 71 71.0 -0.0 | 249 68 63.5 23.8 9 200 11560 265 71 70.7 6.2 | 245 70 63.2 30.0 10 150 13460 265 69 68.7 6.0 | 244 68 61.2 29.8 11 119 14969 265 81 80.7 7.1 | 247 79 73.2 30.8 12 100 16100 275 50 49.8 -4.4 | 245 47 42.3 19.4 13 70 18390 260 50 49.2 8.7 | 232 53 41.7 32.5 Wind Parameters Mean winds (0-6000m): 312.4 at 33.2 knts Storm direction: 342.4 at 24.9 knts Shear (0-3000m) pos: 4.9 neg: 0.7 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 92.5 deg Storm rel helicity (0-3000m) pos: 153.1 neg: -13.0 tot: 140.1 m^2/s^2 ave: 46.7 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 5.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.46 Bulk Shear: 16.90 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 ------------------------------------------------------------------------------- 500 300 24 228 18| 22.5 0.0 22.5|118.5 0.0 118.5 237.0 0.97| 25.0 24.3 1000 311 29 251 15| 14.8 0.0 14.8|152.4 0.0 152.4 152.4 0.95| 17.1 16.3 1500 314 31 263 15| 9.9 0.7 10.6|153.0 0.0 153.0 102.0 0.90| 12.1 10.9 2000 315 33 269 16| 7.4 1.0 8.4|153.1 -0.0 153.1 76.5 0.86| 9.6 8.2 2500 315 34 272 17| 5.9 0.9 6.9|153.1 -4.5 148.6 59.5 0.80| 8.0 6.4 3000 315 35 273 17| 4.9 0.7 5.6|153.1 -13.0 140.1 46.7 0.72| 7.0 5.1 4000 314 35 273 18| 3.7 0.7 4.4|153.1 -29.5 123.6 30.9 0.58| 5.8 3.4 5000 314 35 270 18| 3.0 0.9 3.9|153.1 -48.3 104.8 21.0 0.45| 5.1 2.3 6000 312 33 265 17| 2.5 1.2 3.7|153.1 -74.6 78.5 13.1 0.29| 4.7 1.4 Wrote GIF file: /home/apache/climate/data/raob//X0965/skewt/X0965.skewt.20251007.00.gif