UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101800.upa.cvt Date: 0000Z 18 OCT 25 Searching for X0965... Searching the city database file for: X0965 ... Date:0000Z 18 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 292 SFC 951 677 -13.9 -16.2 83 2.3 -14.4 90 1 263.0 263.2 261.8 266.1 1.13 2 933 825 -8.5 -12.4 73 3.9 -9.5 18 8 270.0 270.2 267.6 274.3 1.58 3 925 892 -7.3 -11.3 73 4.0 -8.4 345 11 271.8 272.1 269.1 276.7 1.74 4 917 960 -6.9 -11.4 70 4.5 -8.2 347 11 272.9 273.2 269.8 277.8 1.74 5 858 1474 -10.7 -17.7 56 7.0 -12.3 358 13 274.2 274.4 269.5 277.4 1.11 6 850 1546 -11.3 -18.3 56 7.0 -12.9 360 13 274.3 274.5 269.5 277.4 1.06 7 707 2927 -19.7 -23.2 74 3.5 -20.3 355 13 279.9 280.0 272.5 282.4 0.83 8 700 3001 -19.3 -23.0 72 3.7 -20.0 355 13 281.1 281.3 273.3 283.7 0.86 9 568 4526 -26.7 -34.7 47 8.0 -27.6 4 11 289.7 289.8 277.1 290.9 0.35 10 523 5114 -31.7 -41.7 37 10.0 -32.4 8 10 290.6 290.7 277.3 291.3 0.19 11 500 5430 -33.9 -42.9 40 9.0 -34.5 10 9 291.7 291.7 277.8 292.3 0.17 12 400 6960 -45.1 -51.1 51 6.0 -45.3 45 11 296.4 296.4 279.8 296.7 0.09 13 372 7441 -48.7 -54.7 50 6.0 -48.8 46 10 297.8 297.8 280.5 298.0 0.06 14 339 8046 -52.5 -58.5 48 6.0 -52.6 48 10 300.7 300.7 281.7 300.8 0.04 15 300 8830 -55.7 -61.7 47 6.0 -55.8 50 9 306.8 306.8 284.2 307.0 0.03 16 294 8959 -56.5 -62.5 47 6.0 -56.6 40 9 307.5 307.5 284.4 307.6 0.03 17 250 10000 -52.9 -59.9 42 7.0 -53.1 275 19 327.4 327.4 291.0 327.6 0.05 18 216 10941 -50.5 -59.5 34 9.0 -50.8 272 24 345.1 345.1 295.6 345.4 0.06 19 200 11440 -50.3 -60.3 30 10.0 -50.6 270 27 353.1 353.1 297.4 353.4 0.06 20 150 13310 -52.1 -68.1 13 16.0 -52.5 330 5 380.3 380.3 302.3 380.4 0.03 21 100 15920 -54.3 -73.3 8 19.0 -54.8 330 33 422.8 422.8 308.0 422.9 0.02 22 99 15985 -54.3 -73.3 8 19.0 -54.8 328 32 424.0 424.0 308.2 424.1 0.02 23 70 18210 -54.5 -74.5 7 20.0 -55.2 275 13 467.8 467.8 312.5 467.9 0.02 24 50 20360 -54.5 -76.5 5 22.0 -55.5 265 13 515.0 515.1 316.0 515.2 0.02 25 41 21630 -54.7 -76.7 5 22.0 -55.9 544.6 544.6 317.8 544.8 0.03 TRP 294 8959 -56.5 -62.5 47 6.0 -56.6 40 9 307.5 307.5 284.4 307.6 0.03 WND Sounding variables and indices 1000-500 mb thick: 5138.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 58.76 % Est. max temperature: -0.97 C = 30.26 F Sfc-Lift cond lev (LCL): 916.17 mb = 966.65 m = 3171.39 ft T: -6.95 C 700-500 lapse rate: 6.01 C/km ThetaE index: 0.43 C Layer 858.0- 707.0 mb Conv cond level (CCL): 951.00 mb = 676.76 m = 2220.30 ft Mean mixing ratio: 1.43 g/kg Conv temperature: -13.39 C = 7.89 F Cap Strength: 12.46 C Lifted Index: 13.07 C Risk: None Lifted Index @300 mb: 21.80 C Lifted Index @700 mb: 6.31 C Showalter Index: 12.08 C Risk: None Total Totals Index: 38.20 C Risk: None Vertical Totals Index: 22.60 C Cross Totals Index: 15.60 C K Index: 0.60 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 3.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.54 J/kg Max Up Vert Vel: 8.19 m/s Conv Inhibition (B-): 41500.28 J/kg Cap Strength: 13.04 C Lift Cond Lev (LCL): 831.47 mb = 1711.30 m = 5614.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 34 at 8 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 ---------------------------------------------------------- 0 951 677 90 1 -1.0 0.0 | 207 8 3.6 7.0 1 925 892 345 11 2.8 -10.6 | 296 8 7.5 -3.7 2 850 1546 360 13 -0.0 -13.0 | 323 8 4.6 -6.0 3 700 3001 355 13 1.1 -13.0 | 316 8 5.8 -6.0 4 500 5430 10 9 -1.6 -8.9 | 302 4 3.1 -1.9 5 400 6960 45 11 -7.8 -7.8 | 76 3 -3.2 -0.8 6 300 8830 50 9 -6.9 -5.8 | 118 3 -2.3 1.2 7 294 8959 40 9 -5.8 -6.9 | 94 1 -1.2 0.1 8 250 10000 275 19 18.9 -1.7 | 257 24 23.5 5.3 9 200 11440 270 27 27.0 -0.0 | 258 32 31.6 7.0 10 150 13310 330 5 2.5 -4.3 | 250 8 7.1 2.6 11 100 15920 330 33 16.5 -28.6 | 316 30 21.1 -21.6 12 70 18210 275 13 13.0 -1.1 | 252 19 17.6 5.8 13 50 20360 265 13 13.0 1.1 | 245 19 17.6 8.1 Wind Parameters Mean winds (0-6000m): 3.5 at 11.2 knts Storm direction: 33.5 at 8.4 knts Shear (0-3000m) pos: 0.4 neg: 2.0 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 108.3 deg Storm rel helicity (0-3000m) pos: 11.9 neg: -2.9 tot: 9.0 m^2/s^2 ave: 3.0 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 3.7 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 23.22 Bulk Shear: 1.44 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 ------------------------------------------------------------------------------- 500 349 9 287 7| 0.0 12.4 12.4| 7.6 -1.0 6.6 13.2 0.52| 17.4 9.0 1000 354 11 303 7| 1.1 6.2 7.3| 11.9 -1.1 10.8 10.8 0.57| 9.8 5.6 1500 356 12 310 7| 0.7 4.2 4.9| 11.9 -1.7 10.2 6.8 0.54| 6.7 3.6 2000 356 12 312 7| 0.5 3.1 3.7| 11.9 -2.4 9.5 4.8 0.51| 5.1 2.6 2500 356 12 313 8| 0.4 2.5 2.9| 11.9 -2.8 9.1 3.7 0.49| 4.2 2.1 3000 356 12 314 7| 0.4 2.0 2.5| 11.9 -2.9 9.0 3.0 0.46| 3.7 1.7 4000 357 12 314 7| 0.5 1.5 2.0| 11.9 -3.5 8.4 2.1 0.40| 3.0 1.2 5000 359 11 313 7| 0.6 1.2 1.8| 12.4 -4.2 8.2 1.6 0.37| 2.7 1.0 6000 4 11 317 6| 0.8 1.0 1.9| 14.6 -4.2 10.3 1.7 0.44| 2.6 1.1 Wrote GIF file: /home/apache/climate/data/raob//X0965/skewt/X0965.skewt.20251018.00.gif