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 U2008... Searching the city database file for: U2008 ... Date:0000Z 4 DEC 25 Station: U2008 WMO ident: 22008 ------------------------------------------------------------------------------- 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 87 200 3 SFC 995 126 -5.7 -7.3 88 1.6 -6.2 200 3 267.8 268.2 267.3 273.8 2.22 2 977 269 -6.1 -8.2 85 2.1 -6.7 186 7 268.8 269.2 267.7 274.6 2.10 3 949 498 -3.7 -4.8 92 1.1 -4.1 164 13 273.5 274.0 271.9 281.2 2.82 4 925 700 -5.1 -7.0 86 1.9 -5.7 145 19 274.1 274.5 271.6 280.8 2.44 5 852 1341 -9.3 -10.8 89 1.5 -9.7 169 17 276.2 276.5 272.2 281.8 1.97 6 850 1359 -9.3 -10.8 89 1.5 -9.7 170 17 276.4 276.7 272.3 282.0 1.97 7 789 1935 -8.5 -9.8 90 1.3 -8.9 206 17 283.2 283.6 276.6 289.8 2.30 8 700 2854 -13.7 -15.4 87 1.7 -14.2 265 17 287.3 287.6 277.7 292.2 1.65 9 661 3287 -16.9 -18.8 85 1.9 -17.3 266 21 288.5 288.7 277.9 292.4 1.31 10 650 3412 -16.5 -18.5 84 2.0 -17.0 266 22 290.3 290.5 278.9 294.5 1.37 11 500 5330 -30.3 -33.0 77 2.7 -30.6 270 40 296.1 296.2 280.3 297.7 0.47 12 499 5344 -30.5 -33.2 77 2.7 -30.8 270 40 296.0 296.1 280.3 297.6 0.47 13 400 6870 -44.1 -48.6 61 4.5 -44.3 275 38 297.7 297.7 280.5 298.1 0.12 14 342 7901 -53.5 -57.6 61 4.1 -53.6 278 46 298.5 298.5 280.8 298.7 0.05 15 328 8169 -55.1 -59.0 62 3.9 -55.2 278 48 299.9 299.9 281.4 300.1 0.04 16 320 8327 -54.1 -58.2 61 4.1 -54.2 279 49 303.4 303.4 282.8 303.6 0.05 17 301 8719 -55.5 -59.4 62 3.9 -55.6 280 52 306.8 306.8 284.2 307.0 0.04 18 300 8740 -55.7 -59.5 62 3.8 -55.8 280 52 306.8 306.8 284.2 307.0 0.04 19 284 9087 -58.9 -62.9 60 4.0 -58.9 275 60 307.1 307.1 284.2 307.2 0.03 20 268 9452 -58.5 -62.6 59 4.1 -58.6 280 71 312.8 312.8 286.4 312.9 0.03 21 250 9890 -58.1 -62.3 58 4.2 -58.2 290 56 319.7 319.7 288.7 319.8 0.04 22 234 10308 -59.7 -63.9 58 4.2 -59.7 286 55 323.4 323.4 289.8 323.5 0.03 23 200 11300 -58.1 -62.9 54 4.8 -58.2 275 54 340.8 340.8 294.6 340.9 0.04 24 195 11460 -57.1 -61.9 54 4.8 -57.2 275 54 344.8 344.8 295.5 345.0 0.05 25 150 13110 -59.1 -64.1 52 5.0 -59.2 280 50 368.3 368.3 300.3 368.5 0.05 26 127 14152 -59.1 -65.1 46 6.0 -59.2 280 46 386.2 386.2 303.2 386.4 0.05 27 114 14823 -62.1 -68.1 44 6.0 -62.2 280 43 392.7 392.8 304.2 392.9 0.04 28 100 15630 -63.1 -69.1 44 6.0 -63.2 280 40 405.8 405.8 306.0 406.0 0.03 29 83 16771 -63.7 -70.7 38 7.0 -63.8 285 41 426.8 426.8 308.5 427.0 0.03 30 70 17800 -69.3 -76.3 35 7.0 -69.4 290 42 436.1 436.1 309.5 436.2 0.02 31 53 19450 -74.5 -81.5 33 7.0 -74.6 290 45 460.2 460.2 311.8 460.3 0.01 32 50 19790 -75.1 -82.1 33 7.0 -75.2 290 46 466.5 466.5 312.4 466.6 0.01 33 46 20272 -74.5 -81.5 33 7.0 -74.6 289 45 479.2 479.2 313.4 479.3 0.01 34 31 22516 -82.1 -89.1 29 7.0 -82.1 285 42 516.0 516.0 316.1 516.0 0.00 35 30 22700 -80.9 -87.9 30 7.0 -81.0 285 42 524.1 524.1 316.6 524.1 0.01 36 25 23726 -80.3 -87.3 30 7.0 -80.4 287 39 553.9 553.9 318.3 553.9 0.01 37 20 24970 -84.5 -91.5 28 7.0 -84.5 290 35 577.5 577.5 319.5 577.5 0.00 38 15 26560 -85.5 -92.5 27 7.0 -85.5 292 35 623.7 623.7 321.6 623.7 0.00 39 14 26943 -83.1 -90.1 29 7.0 -83.2 293 35 644.3 644.3 322.4 644.3 0.01 40 12 27798 -85.1 -92.1 28 7.0 -85.2 294 35 666.2 666.2 323.3 666.3 0.01 41 10 28810 -82.9 -89.9 29 7.0 -83.0 295 35 710.1 710.1 324.7 710.2 0.01 42 7.3 30576 -80.3 -87.3 30 7.0 -80.5 787.6 787.6 327.0 787.8 0.03 TRP 284 9087 -58.9 -62.9 60 4.0 -58.9 275 60 307.1 307.1 284.2 307.2 0.03 WND 268 9452 -58.5 -62.6 59 4.1 -58.6 280 71 312.8 312.8 286.4 312.9 0.03 Sounding variables and indices 1000-500 mb thick: 5243.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.36 inches Sfc-500 mean rel hum: 85.31 % Est. max temperature: 3.39 C = 38.10 F Sfc-Lift cond lev (LCL): 969.94 mb = 326.43 m = 1070.95 ft T: -5.50 C 700-500 lapse rate: 6.70 C/km ThetaE index: 0.39 C Layer 925.0- 852.0 mb Conv cond level (CCL): 876.24 mb = 1122.16 m = 3681.57 ft Mean mixing ratio: 2.41 g/kg Conv temperature: 1.95 C = 35.51 F Cap Strength: 11.55 C Lifted Index: 14.42 C Risk: None Lifted Index @300 mb: 19.75 C Lifted Index @700 mb: 9.72 C Showalter Index: 12.07 C Risk: None Total Totals Index: 40.50 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 19.50 C K Index: 8.50 Risk: None Sweat Index: 222.10 Risk: None Energy Index: 3.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.97 J/kg Max Up Vert Vel: 7.87 m/s Conv Inhibition (B-): 59663.21 J/kg Cap Strength: 14.22 C Lift Cond Lev (LCL): 919.37 mb = 747.59 m = 2452.68 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 285 at 18 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 ---------------------------------------------------------- 0 995 126 200 3 1.0 2.8 | 114 18 -16.8 7.4 1 925 700 145 19 -10.9 15.6 | 125 35 -28.7 20.2 2 850 1359 170 17 -3.0 16.7 | 136 30 -20.7 21.3 3 700 2854 265 17 16.9 1.5 | 172 6 -0.8 6.1 4 500 5330 270 40 40.0 -0.0 | 258 23 22.2 4.6 5 400 6870 275 38 37.9 -3.3 | 266 20 20.1 1.3 6 300 8740 280 52 51.2 -9.0 | 278 34 33.4 -4.4 7 284 9087 275 60 59.8 -5.2 | 271 42 42.0 -0.6 8 268 9452 280 71 69.9 -12.3 | 278 53 52.1 -7.7 9 250 9890 290 56 52.6 -19.2 | 293 38 34.8 -14.5 10 200 11300 275 54 53.8 -4.7 | 270 36 36.0 -0.1 11 150 13110 280 50 49.2 -8.7 | 277 32 31.5 -4.1 12 100 15630 280 40 39.4 -6.9 | 276 22 21.6 -2.3 13 70 17800 290 42 39.5 -14.4 | 294 24 21.7 -9.8 14 50 19790 290 46 43.2 -15.7 | 294 28 25.4 -11.1 15 30 22700 285 42 40.6 -10.9 | 285 24 22.8 -6.3 16 20 24970 290 35 32.9 -12.0 | 296 17 15.1 -7.4 17 10 28810 295 35 31.7 -14.8 | 306 17 13.9 -10.2 Wind Parameters Mean winds (0-6000m): 254.5 at 24.5 knts Storm direction: 284.5 at 18.4 knts Shear (0-3000m) pos: 5.2 neg: 2.6 tot: 7.8 10-3/s Storm rel Dir Shear (0-3000m): 81.5 deg Storm rel helicity (0-3000m) pos: 162.2 neg: -16.5 tot: 145.7 m^2/s^2 ave: 48.6 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 9.8 stream: 4.3 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.29 Bulk Shear: 105.50 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 ------------------------------------------------------------------------------- 500 153 10 121 26| 0.0 15.5 15.5| 29.0 -7.7 21.3 42.7 0.27| 16.9 4.6 1000 152 14 125 30| 1.5 7.8 9.2| 63.5 -16.5 47.0 47.0 0.30| 12.4 3.8 1500 160 15 129 30| 3.5 5.2 8.7|108.4 -16.5 91.9 61.3 0.41| 11.0 4.5 2000 170 16 134 29| 4.8 3.9 8.7|144.2 -16.5 127.7 63.8 0.46| 10.7 4.9 2500 182 16 140 27| 5.3 3.1 8.4|157.3 -16.5 140.9 56.3 0.44| 10.5 4.6 3000 194 16 146 24| 5.2 2.6 7.8|162.2 -16.5 145.7 48.6 0.44| 9.8 4.3 4000 225 18 164 18| 5.0 1.9 7.0|177.7 -16.5 161.2 40.3 0.48| 8.6 4.1 5000 245 21 187 14| 5.0 1.6 6.5|195.1 -16.5 178.6 35.7 0.47| 7.8 3.7 6000 255 24 208 13| 4.3 1.3 5.6|208.1 -16.5 191.6 31.9 0.48| 6.9 3.3 Wrote GIF file: /home/apache/climate/data/raob//U2008/skewt/U2008.skewt.20251204.00.gif