UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101200.upa.cvt Date: 0000Z 12 OCT 25 Searching for U9862... Searching the city database file for: U9862 ... Date:0000Z 12 OCT 25 Station: U9862 WMO ident: 29862 Latitude: 53.77 Longitude: 91.32 ------------------------------------------------------------------------------- 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 207 360 3 SFC 994 255 -3.3 -9.3 63 6.0 -5.1 360 3 270.3 270.6 268.4 275.5 1.90 2 925 823 -5.7 -10.0 72 4.3 -7.0 60 11 273.5 273.8 270.4 278.9 1.93 3 910 952 -6.3 -11.2 68 4.9 -7.7 73 10 274.1 274.4 270.6 279.2 1.78 4 850 1484 -10.5 -14.3 74 3.8 -11.5 125 5 275.1 275.4 270.8 279.4 1.48 5 768 2254 -16.5 -19.2 80 2.7 -17.0 34 5 276.8 277.0 271.1 279.9 1.09 6 737 2566 -12.5 -22.5 43 10.0 -14.6 356 5 284.4 284.6 275.1 287.0 0.85 7 703 2925 -14.7 -31.7 22 17.0 -17.3 314 5 285.9 285.9 275.1 287.1 0.38 8 700 2957 -14.9 -31.9 22 17.0 -17.5 310 5 286.0 286.1 275.2 287.2 0.38 9 500 5410 -31.7 -44.7 27 13.0 -32.6 50 5 294.4 294.4 279.0 294.9 0.14 10 400 6960 -43.3 -53.3 32 10.0 -43.6 40 5 298.7 298.7 280.8 299.0 0.07 11 381 7283 -45.7 -54.7 36 9.0 -46.0 31 5 299.7 299.7 281.3 300.0 0.06 12 335 8126 -49.9 -58.9 34 9.0 -50.1 6 6 305.2 305.2 283.5 305.4 0.04 13 300 8840 -51.7 -60.7 33 9.0 -51.9 345 7 312.5 312.5 286.2 312.6 0.04 14 286 9152 -52.9 -61.9 33 9.0 -53.1 350 9 315.1 315.1 287.1 315.2 0.03 15 250 10030 -51.9 -60.9 33 9.0 -52.1 320 19 328.9 328.9 291.5 329.1 0.04 16 200 11480 -51.1 -62.1 26 11.0 -51.4 305 25 351.8 351.9 297.1 352.0 0.04 17 170 12532 -51.5 -64.5 20 13.0 -51.9 302 26 367.9 367.9 300.2 368.1 0.04 18 150 13340 -52.5 -66.5 17 14.0 -52.9 300 27 379.6 379.6 302.2 379.8 0.03 19 100 15930 -56.5 -72.5 12 16.0 -56.9 290 29 418.6 418.6 307.6 418.7 0.02 20 98 16059 -57.1 -73.1 11 16.0 -57.5 290 29 419.8 419.8 307.7 419.9 0.02 21 70 18200 -57.3 -74.3 10 17.0 -57.8 295 23 461.8 461.8 312.0 461.9 0.02 22 51 20186 -59.9 -77.9 8 18.0 -60.4 276 21 499.5 499.5 314.9 499.6 0.02 23 50 20310 -58.9 -76.9 8 18.0 -59.5 275 21 504.7 504.7 315.3 504.8 0.02 24 30 23550 -55.1 -75.1 7 20.0 -56.6 270 23 594.4 594.4 320.4 594.8 0.05 25 24 24979 -52.5 -73.5 6 21.0 -54.8 251 25 641.2 641.2 322.4 641.8 0.08 26 20 26150 -54.1 -75.1 6 21.0 -56.4 235 27 670.6 670.6 323.4 671.2 0.07 27 19 26479 -54.1 -75.1 6 21.0 -56.5 680.5 680.5 323.8 681.1 0.08 28 16 27601 -46.3 -69.3 6 23.0 -51.4 740.2 740.3 325.7 742.2 0.21 29 15 28028 -48.3 -71.3 5 23.0 -52.9 747.4 747.4 325.9 748.9 0.17 30 13 28977 -45.3 -69.3 5 24.0 -51.5 789.0 789.1 327.0 791.5 0.26 TRP 286 9152 -52.9 -61.9 33 9.0 -53.1 350 9 315.1 315.1 287.1 315.2 0.03 WND Sounding variables and indices 1000-500 mb thick: 5203.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 45.00 % Est. max temperature: 1.64 C = 34.95 F Sfc-Lift cond lev (LCL): 904.13 mb = 1002.24 m = 3288.14 ft T: -6.70 C 700-500 lapse rate: 6.85 C/km ThetaE index: 0.00 C Layer 994.0- -0.0 mb Conv cond level (CCL): 833.18 mb = 1635.74 m = 5366.55 ft Mean mixing ratio: 1.88 g/kg Conv temperature: 1.85 C = 35.34 F Cap Strength: 9.40 C Lifted Index: 13.92 C Risk: None Lifted Index @300 mb: 24.57 C Lifted Index @700 mb: 9.40 C Showalter Index: 12.69 C Risk: None Total Totals Index: 38.60 C Risk: None Vertical Totals Index: 21.20 C Cross Totals Index: 17.40 C K Index: -10.10 Risk: None Sweat Index: 15.00 Risk: None Energy Index: 3.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.55 J/kg Max Up Vert Vel: 5.39 m/s Conv Inhibition (B-): 57532.17 J/kg Cap Strength: 13.93 C Lift Cond Lev (LCL): 870.62 mb = 1296.92 m = 4254.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 65 at 4 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 ---------------------------------------------------------- 0 994 255 360 3 -0.0 -3.0 | 289 4 3.7 -1.3 1 925 823 60 11 -9.5 -5.5 | 57 7 -5.8 -3.8 2 850 1484 125 5 -4.1 2.9 | 176 5 -0.3 4.6 3 700 2957 310 5 3.8 -3.2 | 281 8 7.6 -1.5 4 500 5410 50 5 -3.8 -3.2 | 3 2 -0.1 -1.5 5 400 6960 40 5 -3.2 -3.8 | 346 2 0.5 -2.1 6 300 8840 345 7 1.8 -6.8 | 312 8 5.6 -5.0 7 286 9152 350 9 1.6 -8.9 | 323 9 5.3 -7.1 8 250 10030 320 19 12.2 -14.6 | 309 20 16.0 -12.8 9 200 11480 305 25 20.5 -14.3 | 298 27 24.2 -12.6 10 150 13340 300 27 23.4 -13.5 | 293 30 27.1 -11.8 11 100 15930 290 29 27.3 -9.9 | 285 32 31.0 -8.2 12 70 18200 295 23 20.8 -9.7 | 288 26 24.6 -8.0 13 50 20310 275 21 20.9 -1.8 | 270 25 24.7 -0.1 14 30 23550 270 23 23.0 -0.0 | 266 27 26.7 1.7 15 20 26150 235 27 22.1 15.5 | 236 31 25.9 17.2 Wind Parameters Mean winds (0-6000m): 35.4 at 5.5 knts Storm direction: 65.4 at 4.1 knts Shear (0-3000m) pos: 1.4 neg: 2.0 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): -0.8 deg Storm rel helicity (0-3000m) pos: 28.1 neg: -10.0 tot: 18.1 m^2/s^2 ave: 6.0 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 48.63 Bulk Shear: 0.30 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 46 7 19 3| 8.8 0.0 8.8| 10.6 0.0 10.6 21.1 0.96| 9.7 9.3 1000 62 8 59 4| 4.3 0.0 4.3| 23.1 0.0 23.1 23.1 0.96| 9.5 9.1 1500 71 7 79 3| 2.8 0.8 3.6| 26.4 -1.1 25.3 16.8 0.80| 8.2 6.6 2000 69 7 75 2| 2.1 1.8 3.9| 26.4 -2.5 23.9 11.9 0.52| 7.5 3.9 2500 63 6 58 2| 1.7 2.2 3.9| 26.4 -6.8 19.6 7.8 0.34| 7.1 2.4 3000 55 6 34 2| 1.4 2.0 3.4| 28.1 -10.0 18.1 6.0 0.29| 6.4 1.9 4000 30 6 345 3| 1.4 1.5 2.9| 32.3 -10.0 22.3 5.6 0.33| 5.3 1.7 5000 30 6 344 3| 1.5 1.2 2.6| 34.2 -10.0 24.2 4.8 0.35| 4.6 1.6 6000 35 5 348 3| 1.3 1.0 2.3| 34.4 -10.1 24.3 4.0 0.34| 3.9 1.4 Wrote GIF file: /home/apache/climate/data/raob//U9862/skewt/U9862.skewt.20251012.00.gif