UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120400.upa.cvt Date: 0000Z 4 DEC 25 Searching for U9282... Searching the city database file for: U9282 ... Date:0000Z 4 DEC 25 Station: U9282 WMO ident: 29282 Latitude: 58.42 Longitude: 97.40 ------------------------------------------------------------------------------- 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 75 250 5 SFC 993 131 -3.3 -5.9 82 2.6 -4.2 250 5 270.4 270.8 269.4 277.1 2.47 2 982 219 -2.7 -6.0 78 3.3 -3.8 252 8 271.9 272.3 270.3 278.7 2.48 3 925 690 -6.3 -9.4 79 3.1 -7.2 265 25 272.9 273.2 270.2 278.5 2.02 4 850 1345 -11.1 -13.6 82 2.5 -11.8 270 25 274.5 274.8 270.5 279.0 1.57 5 821 1611 -13.1 -15.7 81 2.6 -13.7 271 27 275.1 275.4 270.5 279.1 1.37 6 801 1799 -11.1 -13.8 80 2.7 -11.8 272 28 279.2 279.5 273.4 284.0 1.64 7 739 2419 -10.3 -12.8 82 2.5 -11.1 274 33 286.6 286.9 277.8 292.3 1.93 8 700 2835 -12.3 -14.6 83 2.3 -12.9 275 36 288.9 289.2 278.7 294.1 1.76 9 657 3316 -16.7 -19.2 81 2.5 -17.3 275 40 289.2 289.4 278.2 293.1 1.27 10 614 3824 -18.3 -21.1 79 2.8 -18.9 275 44 293.0 293.2 279.8 296.6 1.16 11 569 4386 -24.1 -27.6 73 3.5 -24.6 275 48 292.6 292.8 279.0 294.8 0.70 12 500 5320 -29.7 -33.6 69 3.9 -30.2 275 56 296.8 296.9 280.6 298.3 0.45 13 481 5596 -30.7 -34.7 68 4.0 -31.2 276 56 298.9 299.0 281.4 300.3 0.42 14 424 6475 -40.5 -44.9 63 4.4 -40.7 279 56 297.4 297.4 280.4 297.9 0.16 15 400 6870 -43.3 -48.3 58 5.0 -43.5 280 56 298.7 298.7 281.0 299.1 0.12 16 341 7923 -51.1 -57.1 49 6.0 -51.2 277 63 302.1 302.1 282.3 302.2 0.05 17 300 8740 -58.1 -64.1 46 6.0 -58.2 275 69 303.4 303.5 282.8 303.5 0.02 18 297 8804 -58.7 -64.7 46 6.0 -58.7 275 69 303.5 303.5 282.8 303.6 0.02 19 256 9726 -67.1 -73.1 42 6.0 -67.1 280 71 304.3 304.3 283.1 304.3 0.01 20 254 9774 -67.5 -73.5 42 6.0 -67.5 280 71 304.3 304.3 283.1 304.4 0.01 21 250 9870 -66.9 -72.9 42 6.0 -67.0 280 69 306.6 306.6 284.0 306.6 0.01 22 233 10297 -63.1 -69.1 44 6.0 -63.1 280 63 318.6 318.6 288.3 318.7 0.01 23 200 11240 -59.7 -65.7 45 6.0 -59.8 280 50 338.2 338.2 293.9 338.3 0.03 24 180 11899 -58.7 -64.7 46 6.0 -58.8 284 47 350.2 350.2 296.7 350.4 0.04 25 150 13040 -59.9 -66.9 40 7.0 -60.0 290 42 366.9 366.9 300.0 367.0 0.03 26 100 15550 -64.5 -71.5 38 7.0 -64.6 290 50 403.1 403.1 305.6 403.2 0.02 27 84 16614 -63.5 -70.5 38 7.0 -63.6 290 48 425.7 425.8 308.4 425.9 0.03 28 70 17720 -66.9 -73.9 37 7.0 -67.0 290 46 441.3 441.3 310.0 441.4 0.02 29 54 19268 -72.7 -79.7 34 7.0 -72.8 286 57 461.9 461.9 312.0 462.0 0.01 30 50 19720 -73.1 -81.1 29 8.0 -73.2 285 60 471.2 471.2 312.7 471.3 0.01 31 31 22510 -75.5 -83.5 27 8.0 -75.6 276 53 533.8 533.8 317.2 533.9 0.01 32 30 22700 -76.1 -84.1 27 8.0 -76.2 275 52 537.2 537.2 317.3 537.2 0.01 33 29 22896 -75.7 -83.7 27 8.0 -75.8 543.5 543.5 317.7 543.6 0.01 TRP 254 9774 -67.5 -73.5 42 6.0 -67.5 280 71 304.3 304.3 283.1 304.4 0.01 WND 256 9726 -67.1 -73.1 42 6.0 -67.1 280 71 304.3 304.3 283.1 304.3 0.01 Sounding variables and indices 1000-500 mb thick: 5245.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.31 inches Sfc-500 mean rel hum: 78.22 % Est. max temperature: 0.97 C = 33.74 F Sfc-Lift cond lev (LCL): 953.07 mb = 454.47 m = 1491.01 ft T: -4.50 C 700-500 lapse rate: 7.00 C/km ThetaE index: 0.17 C Layer 925.0- 850.0 mb Conv cond level (CCL): 879.00 mb = 1085.09 m = 3559.97 ft Mean mixing ratio: 2.17 g/kg Conv temperature: 0.17 C = 32.31 F Cap Strength: 13.73 C Lifted Index: 15.40 C Risk: None Lifted Index @300 mb: 17.70 C Lifted Index @700 mb: 11.47 C Showalter Index: 15.05 C Risk: None Total Totals Index: 34.70 C Risk: None Vertical Totals Index: 18.60 C Cross Totals Index: 16.10 C K Index: 2.70 Risk: None Sweat Index: 106.00 Risk: None Energy Index: 4.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.11 J/kg Max Up Vert Vel: 3.77 m/s Conv Inhibition (B-): 36849.92 J/kg Cap Strength: 15.09 C Lift Cond Lev (LCL): 897.35 mb = 925.09 m = 3035.04 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 304 at 29 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 ---------------------------------------------------------- 0 993 131 250 5 4.7 1.7 | 133 26 -19.3 17.9 1 925 690 265 25 24.9 2.2 | 183 18 0.9 18.3 2 850 1345 270 25 25.0 -0.0 | 183 16 1.0 16.2 3 700 2835 275 36 35.9 -3.1 | 222 18 11.8 13.0 4 500 5320 275 56 55.8 -4.9 | 250 34 31.8 11.3 5 400 6870 280 56 55.1 -9.7 | 258 32 31.1 6.4 6 300 8740 275 69 68.7 -6.0 | 257 46 44.7 10.2 7 256 9726 280 71 69.9 -12.3 | 265 46 45.9 3.8 8 254 9774 280 71 69.9 -12.3 | 265 46 45.9 3.8 9 250 9870 280 69 68.0 -12.0 | 265 44 43.9 4.2 10 200 11240 280 50 49.2 -8.7 | 253 26 25.2 7.5 11 150 13040 290 42 39.5 -14.4 | 263 16 15.4 1.8 12 100 15550 290 50 47.0 -17.1 | 272 23 23.0 -0.9 13 70 17720 290 46 43.2 -15.7 | 269 19 19.2 0.4 14 50 19720 285 60 58.0 -15.5 | 269 34 33.9 0.6 15 30 22700 275 52 51.8 -4.5 | 247 30 27.8 11.6 Wind Parameters Mean winds (0-6000m): 273.9 at 38.6 knts Storm direction: 303.9 at 29.0 knts Shear (0-3000m) pos: 5.8 neg: 0.0 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 95.2 deg Storm rel helicity (0-3000m) pos: 165.0 neg: 0.0 tot: 165.0 m^2/s^2 ave: 55.0 10^-3 m/s^2 rel: 0.88 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 5.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.08 Bulk Shear: 83.84 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 ------------------------------------------------------------------------------- 500 262 14 150 21| 18.6 0.0 18.6| 96.3 0.0 96.3 192.7 0.91| 18.8 17.0 1000 265 19 165 19| 10.5 0.0 10.5|107.7 0.0 107.7 107.7 0.86| 11.2 9.7 1500 267 21 171 18| 7.7 0.0 7.7|117.1 0.0 117.1 78.0 0.85| 8.5 7.2 2000 268 23 178 17| 6.8 0.0 6.8|133.1 0.0 133.1 66.6 0.87| 7.3 6.4 2500 270 25 184 16| 6.2 0.0 6.2|149.4 0.0 149.4 59.8 0.89| 6.6 5.9 3000 271 27 191 16| 5.8 0.0 5.8|165.0 0.0 165.0 55.0 0.88| 6.2 5.5 4000 272 31 204 16| 4.4 1.0 5.4|194.8 0.0 194.8 48.7 0.84| 5.7 4.8 5000 273 35 218 18| 3.5 1.7 5.1|224.7 0.0 224.7 44.9 0.78| 5.4 4.2 6000 274 39 227 20| 3.1 1.4 4.4|250.8 0.0 250.8 41.8 0.78| 4.8 3.8 Wrote GIF file: /home/apache/climate/data/raob//U9282/skewt/U9282.skewt.20251204.00.gif