UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120200.upa.cvt Date: 0000Z 2 DEC 25 Searching for U5403... Searching the city database file for: U5403 ... Date:0000Z 2 DEC 25 Station: U5403 WMO ident: 25403 ------------------------------------------------------------------------------- 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 1028 45 -31.1 -36.1 61 5.0 -31.4 0 0 240.1 240.2 240.0 240.6 0.17 1 1024 73 -32.1 -37.1 61 5.0 -32.3 2 1 239.4 239.4 239.2 239.8 0.15 2 1000 241 -30.9 -35.9 61 5.0 -31.2 15 7 242.2 242.3 242.0 242.7 0.18 3 989 319 -30.3 -35.2 62 4.9 -30.6 357 7 243.6 243.6 243.3 244.1 0.19 4 970 458 -27.9 -32.9 62 5.0 -28.3 326 6 247.4 247.4 246.9 248.1 0.25 5 960 532 -25.1 -30.1 63 5.0 -25.5 310 6 251.0 251.0 250.3 251.9 0.33 6 925 803 -21.9 -27.9 58 6.0 -22.5 250 5 256.9 257.0 255.5 258.1 0.42 7 865 1304 -14.1 -20.1 60 6.0 -15.3 206 8 270.0 270.2 266.4 272.6 0.89 8 850 1437 -14.3 -21.3 55 7.0 -15.6 195 9 271.2 271.3 267.0 273.5 0.82 9 802 1876 -14.9 -23.9 46 9.0 -16.5 199 10 275.1 275.2 269.4 277.1 0.69 10 776 2123 -16.7 -30.7 29 14.0 -18.6 202 10 275.7 275.8 269.2 276.9 0.38 11 718 2700 -21.1 -31.1 40 10.0 -22.4 208 11 277.1 277.2 270.1 278.3 0.40 12 700 2887 -20.7 -28.7 49 8.0 -21.8 210 11 279.6 279.6 271.8 281.1 0.51 13 642 3518 -23.3 -28.3 63 5.0 -24.0 207 16 283.6 283.7 274.2 285.4 0.58 14 614 3839 -26.9 -31.8 63 4.9 -27.5 206 19 283.1 283.2 273.7 284.5 0.43 15 588 4147 -28.7 -33.4 64 4.7 -29.2 205 21 284.5 284.6 274.4 285.8 0.39 16 572 4343 -29.9 -34.5 64 4.6 -30.3 204 23 285.4 285.5 274.8 286.5 0.36 17 414 6529 -51.3 -56.3 55 5.0 -51.4 175 29 285.5 285.5 274.3 285.7 0.05 18 400 6750 -53.5 -58.5 54 5.0 -53.6 170 29 285.5 285.5 274.3 285.6 0.04 19 389 6930 -56.5 -61.5 53 5.0 -56.6 174 30 283.8 283.8 273.4 283.9 0.02 20 336 7860 -60.3 -65.2 52 4.9 -60.3 195 36 290.8 290.8 277.1 290.8 0.02 21 300 8570 -61.5 -66.5 51 5.0 -61.6 210 42 298.6 298.7 280.8 298.7 0.02 22 250 9700 -61.5 -66.5 51 5.0 -61.6 220 44 314.6 314.6 287.0 314.7 0.02 23 242 9902 -62.7 -67.7 51 5.0 -62.7 219 43 315.8 315.8 287.3 315.8 0.02 24 200 11090 -59.5 -65.5 46 6.0 -59.6 210 35 338.5 338.5 294.0 338.7 0.03 25 182 11679 -57.9 -63.9 46 6.0 -58.0 205 35 350.4 350.4 296.8 350.6 0.04 26 150 12890 -58.7 -65.7 40 7.0 -58.9 195 35 368.9 369.0 300.4 369.1 0.04 27 100 15450 -57.5 -67.5 27 10.0 -57.8 185 33 416.6 416.6 307.3 416.9 0.04 28 70 17710 -56.3 -68.3 21 12.0 -56.8 185 36 463.9 464.0 312.1 464.3 0.06 29 63 18383 -54.9 -67.9 19 13.0 -55.6 183 39 481.2 481.2 313.6 481.6 0.07 30 56 19134 -57.1 -71.1 15 14.0 -57.7 182 41 492.7 492.7 314.4 493.0 0.05 31 52 19607 -53.5 -68.5 14 15.0 -54.5 181 43 511.6 511.7 315.8 512.1 0.07 32 50 19860 -53.9 -68.9 14 15.0 -54.9 180 44 516.5 516.5 316.1 516.9 0.07 33 43 20823 -56.3 -72.3 12 16.0 -57.2 179 53 533.3 533.3 317.1 533.7 0.05 34 33 22528 -49.9 -67.9 10 18.0 -52.1 176 68 592.2 592.3 320.3 593.2 0.12 35 30 23150 -50.3 -69.3 9 19.0 -52.6 175 73 607.5 607.6 321.0 608.4 0.11 36 23 24893 -48.1 -69.1 7 21.0 -51.5 661.9 662.0 323.2 663.2 0.15 37 22 25188 -44.6 -66.6 7 22.0 -49.2 185 85 680.9 681.0 323.9 682.8 0.23 38 21 25502 -40.9 -63.9 7 23.0 -47.0 701.1 701.3 324.6 704.1 0.34 TRP 336 7860 -60.3 -65.2 52 4.9 -60.3 195 36 290.8 290.8 277.1 290.8 0.02 WND 22 25188 -44.6 -66.6 7 22.0 -49.2 185 85 680.9 681.0 323.9 682.8 0.23 Sounding variables and indices 1000-500 mb thick: 5011.45 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 55.57 % Est. max temperature: -3.96 C = 24.87 F Sfc-Lift cond lev (LCL): 944.02 mb = 654.64 m = 2147.73 ft T: -23.65 C 700-500 lapse rate: 7.65 C/km ThetaE index: 0.77 C Layer 1024.0-1000.0 mb Conv cond level (CCL): 1024.00 mb = 72.77 m = 238.76 ft Mean mixing ratio: 0.26 g/kg Conv temperature: -31.65 C = -24.96 F Cap Strength: 32.13 C Lifted Index: 31.19 C Risk: None Lifted Index @300 mb: 36.10 C Lifted Index @700 mb: 28.91 C Showalter Index: 10.22 C Risk: None Total Totals Index: 42.01 C Risk: None Vertical Totals Index: 24.51 C Cross Totals Index: 17.51 C K Index: -4.79 Risk: None Sweat Index: 43.63 Risk: None Energy Index: 2.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 71.61 J/kg Max Up Vert Vel: 11.97 m/s Conv Inhibition (B-): 64730.84 J/kg Cap Strength: 32.09 C Lift Cond Lev (LCL): 903.79 mb = 976.43 m = 3203.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 231 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 1028 45 0 0 -0.0 -0.0 | 51 12 -9.5 -7.6 1 1000 241 15 7 -1.8 -6.8 | 38 18 -11.3 -14.4 2 925 803 250 5 4.7 1.7 | 39 8 -4.8 -5.9 3 850 1437 195 9 2.3 8.7 | 98 7 -7.2 1.1 4 700 2887 210 11 5.5 9.5 | 115 4 -4.0 1.9 5 500 5280 200 31 10.6 29.1 | 183 22 1.1 21.5 6 400 6750 170 29 -5.0 28.6 | 145 26 -14.6 20.9 7 336 7860 195 36 9.3 34.8 | 180 27 -0.2 27.2 8 300 8570 210 42 21.0 36.4 | 202 31 11.5 28.8 9 250 9700 220 44 28.3 33.7 | 216 32 18.8 26.1 10 200 11090 210 35 17.5 30.3 | 199 24 8.0 22.7 11 150 12890 195 35 9.1 33.8 | 179 26 -0.5 26.2 12 100 15450 185 33 2.9 32.9 | 165 26 -6.7 25.3 13 70 17710 185 36 3.1 35.9 | 167 29 -6.4 28.2 14 50 19860 180 44 0.0 44.0 | 165 38 -9.5 36.4 15 30 23150 175 73 -6.4 72.7 | 166 67 -15.9 65.1 Wind Parameters Mean winds (0-6000m): 201.4 at 16.3 knts Storm direction: 231.4 at 12.2 knts Shear (0-3000m) pos: 0.7 neg: 1.6 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 80.4 deg Storm rel helicity (0-3000m) pos: 19.5 neg: -30.3 tot: -10.8 m^2/s^2 ave: -3.6 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 0.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.22 Bulk Shear: 58.78 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 ------------------------------------------------------------------------------- 500 354 5 35 16| 0.0 6.1 6.1| 0.0 -30.3 -30.3 -60.6 -0.51| 15.0 -7.7 1000 309 5 26 12| 0.0 3.4 3.4| 8.4 -30.3 -21.9 -21.9 -0.15| 11.6 -1.8 1500 238 6 45 6| 0.0 3.1 3.1| 15.5 -30.3 -14.8 -9.9 0.04| 9.6 0.4 2000 216 7 70 6| 0.3 2.4 2.6| 16.5 -30.3 -13.8 -6.9 0.06| 7.5 0.5 2500 211 8 79 6| 0.5 1.9 2.3| 17.4 -30.3 -12.9 -5.2 0.08| 6.2 0.5 3000 211 8 84 5| 0.7 1.6 2.3| 19.5 -30.3 -10.8 -3.6 0.13| 5.6 0.7 4000 209 10 106 5| 0.5 2.3 2.8| 28.7 -30.3 -1.6 -0.4 0.22| 5.3 1.2 5000 205 13 139 6| 0.4 2.7 3.1| 34.6 -30.3 4.3 0.9 0.22| 5.1 1.1 6000 201 16 154 8| 0.3 2.4 2.7| 35.1 -78.6 -43.5 -7.2 0.04| 5.1 0.2 Wrote GIF file: /home/apache/climate/data/raob//U5403/skewt/U5403.skewt.20251202.00.gif