UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103112.upa.cvt Date: 1200Z 31 OCT 25 Searching for U2543... Searching the city database file for: U2543 ... Date:1200Z 31 OCT 25 Station: U2543 WMO ident: 22543 Latitude: 64.62 Longitude: 40.51 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1017 10 1.0 -1.2 85 2.2 0.1 20 3 272.8 273.4 272.4 282.1 3.44 1 1000 145 0.0 -4.9 70 4.9 -1.8 55 5 273.1 273.6 271.4 280.4 2.65 2 925 765 -3.5 -8.4 69 4.9 -5.1 40 13 275.7 276.1 272.2 281.9 2.19 3 867 1274 -6.5 -12.5 62 6.0 -8.2 17 13 277.8 278.0 272.6 282.6 1.69 4 850 1429 -7.9 -13.9 62 6.0 -9.5 10 13 277.9 278.1 272.5 282.3 1.53 5 782 2071 -13.9 -16.8 79 2.9 -14.6 8 14 278.1 278.4 272.3 281.9 1.31 6 727 2631 -8.9 -34.9 10 26.0 -13.2 6 15 289.5 289.5 276.9 290.4 0.27 7 700 2923 -10.9 -40.9 6 30.0 -15.0 5 15 290.4 290.4 277.1 290.9 0.15 8 611 3956 -15.5 -33.5 20 18.0 -18.4 357 17 296.6 296.7 280.4 297.9 0.37 9 518 5175 -25.7 -37.7 32 12.0 -27.1 347 20 298.7 298.7 281.2 299.6 0.29 10 500 5430 -27.5 -44.5 18 17.0 -28.9 345 21 299.5 299.5 281.3 300.0 0.15 11 450 6180 -31.3 -50.3 14 19.0 -32.5 343 28 303.9 303.9 283.1 304.2 0.08 12 400 7000 -38.9 -55.9 15 17.0 -39.6 340 36 304.4 304.4 283.2 304.6 0.05 13 394 7104 -39.9 -56.9 15 17.0 -40.5 339 37 304.4 304.5 283.2 304.6 0.04 14 336 8177 -47.5 -62.5 16 15.0 -47.9 331 42 308.2 308.3 284.7 308.3 0.03 15 300 8920 -52.3 -66.3 17 14.0 -52.5 325 46 311.6 311.6 285.9 311.7 0.02 16 255 9956 -59.3 -73.3 15 14.0 -59.4 310 71 316.2 316.2 287.5 316.2 0.01 17 250 10080 -60.1 -74.1 14 14.0 -60.2 310 68 316.7 316.7 287.7 316.7 0.01 18 242 10283 -60.7 -73.7 16 13.0 -60.8 310 62 318.8 318.8 288.3 318.8 0.01 19 200 11480 -57.1 -74.1 10 17.0 -57.3 305 29 342.3 342.3 294.9 342.4 0.01 20 150 13300 -55.7 -78.7 4 23.0 -56.1 280 23 374.1 374.1 301.3 374.1 0.01 21 100 15860 -59.5 -81.5 4 22.0 -59.8 285 21 412.8 412.8 306.9 412.8 0.01 22 70 18090 -61.5 -83.5 4 22.0 -61.9 275 23 452.8 452.8 311.1 452.8 0.01 23 50 20150 -65.3 -86.3 4 21.0 -65.6 265 27 489.6 489.6 314.2 489.6 0.00 24 30 23230 -68.7 -88.7 4 20.0 -69.0 275 27 557.4 557.4 318.5 557.4 0.00 25 22 25076 -71.5 -91.5 4 20.0 -71.8 271 29 600.7 600.7 320.6 600.7 0.00 26 20 25640 -71.3 -91.3 4 20.0 -71.6 270 29 617.9 617.9 321.4 618.0 0.00 27 18 26266 -69.9 -89.9 4 20.0 -70.3 271 31 641.2 641.2 322.3 641.3 0.01 28 12 28658 -74.1 -93.1 4 19.0 -74.5 274 39 705.2 705.2 324.6 705.2 0.01 29 10 29730 -71.3 -91.3 4 20.0 -71.9 275 42 753.4 753.4 326.0 753.5 0.01 30 8.9 30421 -70.3 -90.3 4 20.0 -71.1 782.8 782.8 326.8 782.9 0.01 TRP 242 10283 -60.7 -73.7 16 13.0 -60.8 310 62 318.8 318.8 288.3 318.8 0.01 WND 255 9956 -59.3 -73.3 15 14.0 -59.4 310 71 316.2 316.2 287.5 316.2 0.01 Sounding variables and indices 1000-500 mb thick: 5285.00 m Freezing level: 1000.00 mb = 145.00 m = 475.72 ft Wetbulb zero: 1015.78 mb = 19.53 m = 64.06 ft Precipitable water: 0.24 inches Sfc-500 mean rel hum: 40.15 % Est. max temperature: 5.95 C = 42.71 F Sfc-Lift cond lev (LCL): 982.68 mb = 283.98 m = 931.70 ft T: -0.78 C 700-500 lapse rate: 6.62 C/km ThetaE index: 1.72 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 851.39 mb = 1416.21 m = 4646.30 ft Mean mixing ratio: 2.50 g/kg Conv temperature: 6.05 C = 42.90 F Cap Strength: 15.00 C Lifted Index: 15.43 C Risk: None Lifted Index @300 mb: 21.57 C Lifted Index @700 mb: 10.85 C Showalter Index: 14.61 C Risk: None Total Totals Index: 33.20 C Risk: None Vertical Totals Index: 19.60 C Cross Totals Index: 13.60 C K Index: -24.30 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 3.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.47 J/kg Max Up Vert Vel: 3.60 m/s Conv Inhibition (B-): 54013.30 J/kg Cap Strength: 15.22 C Lift Cond Lev (LCL): 898.41 mb = 994.47 m = 3262.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 31 at 12 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 1017 10 20 3 -1.0 -2.8 | 214 9 5.0 7.4 1 1000 145 55 5 -4.1 -2.9 | 195 8 2.0 7.4 2 925 765 40 13 -8.4 -10.0 | 97 2 -2.3 0.3 3 850 1429 10 13 -2.3 -12.8 | 304 5 3.8 -2.6 4 700 2923 5 15 -1.3 -14.9 | 315 7 4.7 -4.7 5 500 5430 345 21 5.4 -20.3 | 311 15 11.5 -10.1 6 400 7000 340 36 12.3 -33.8 | 322 30 18.4 -23.6 7 300 8920 325 46 26.4 -37.7 | 310 42 32.4 -27.5 8 255 9956 310 71 54.4 -45.6 | 300 70 60.4 -35.4 9 250 10080 310 68 52.1 -43.7 | 300 67 58.1 -33.5 10 242 10283 310 62 47.5 -39.9 | 299 61 53.5 -29.6 11 200 11480 305 29 23.8 -16.6 | 282 30 29.8 -6.4 12 150 13300 280 23 22.7 -4.0 | 258 29 28.7 6.2 13 100 15860 285 21 20.3 -5.4 | 260 27 26.3 4.8 14 70 18090 275 23 22.9 -2.0 | 254 30 29.0 8.2 15 50 20150 265 27 26.9 2.4 | 249 35 32.9 12.6 16 30 23230 275 27 26.9 -2.4 | 257 34 32.9 7.9 17 20 25640 270 29 29.0 -0.0 | 254 37 35.1 10.2 18 10 29730 275 42 41.8 -3.7 | 262 48 47.9 6.6 Wind Parameters Mean winds (0-6000m): 0.6 at 15.8 knts Storm direction: 30.6 at 11.9 knts Shear (0-3000m) pos: 1.2 neg: 1.8 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 101.0 deg Storm rel helicity (0-3000m) pos: 1.4 neg: -13.8 tot: -12.4 m^2/s^2 ave: -4.1 10^-3 m/s^2 rel: -0.59 Storm rel vorticity (0-3000m) horiz: 3.5 stream: -2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.32 Bulk Shear: 20.43 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 48 6 192 6| 7.3 0.0 7.3| 0.0 -9.5 -9.5 -19.0 -0.70| 8.0 -5.6 1000 41 9 180 3| 3.7 2.4 6.1| 0.0 -12.4 -12.4 -12.4 -0.78| 7.0 -5.5 1500 31 11 204 1| 2.4 2.7 5.1| 0.0 -13.8 -13.8 -9.2 -0.72| 6.2 -4.5 2000 25 11 270 1| 1.8 2.2 4.0| 0.5 -13.8 -13.3 -6.7 -0.67| 4.8 -3.3 2500 20 12 294 2| 1.5 1.9 3.4| 1.0 -13.8 -12.8 -5.1 -0.63| 4.0 -2.5 3000 17 12 303 3| 1.2 1.8 3.0| 1.4 -13.8 -12.4 -4.1 -0.59| 3.5 -2.1 4000 12 13 310 4| 0.9 1.7 2.7| 1.7 -14.0 -12.3 -3.1 -0.50| 3.1 -1.6 5000 6 14 313 6| 0.7 1.7 2.5| 1.7 -15.9 -14.3 -2.9 -0.46| 2.8 -1.3 6000 1 16 314 8| 0.6 2.0 2.6| 11.0 -17.5 -6.4 -1.1 -0.32| 3.0 -0.9 Wrote GIF file: /home/apache/climate/data/raob//U2543/skewt/U2543.skewt.20251031.12.gif