UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102100.upa.cvt Date: 0000Z 21 OCT 25 Searching for U2008... Searching the city database file for: U2008 ... Date:0000Z 21 OCT 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 52 200 7 SFC 991 124 -3.1 -6.0 80 2.9 -4.1 200 7 270.7 271.2 269.6 277.4 2.46 2 982 196 -2.9 -6.1 79 3.2 -4.0 208 9 271.7 272.1 270.2 278.4 2.46 3 960 375 -4.1 -7.0 80 2.9 -5.1 228 15 272.2 272.6 270.3 278.7 2.35 4 925 669 -3.3 -7.1 75 3.8 -4.6 260 25 275.9 276.3 272.7 282.7 2.42 5 923 686 -3.1 -7.0 74 3.9 -4.4 260 25 276.3 276.7 273.0 283.1 2.45 6 862 1225 -4.5 -12.5 54 8.0 -6.9 268 27 280.3 280.6 274.1 285.2 1.69 7 850 1335 -5.5 -14.5 49 9.0 -8.0 270 27 280.4 280.6 273.8 284.6 1.46 8 700 2822 -17.7 -26.7 45 9.0 -19.2 275 19 282.9 283.0 273.9 284.8 0.61 9 612 3811 -26.1 -35.1 43 9.0 -27.1 269 22 284.3 284.4 274.2 285.3 0.32 10 537 4748 -30.7 -40.7 37 10.0 -31.5 263 25 289.6 289.7 276.8 290.3 0.20 11 500 5250 -35.3 -45.3 35 10.0 -35.9 260 27 290.0 290.0 276.9 290.5 0.13 12 422 6410 -43.5 -53.5 32 10.0 -43.8 279 38 293.9 293.9 278.7 294.1 0.06 13 414 6539 -42.9 -52.9 33 10.0 -43.2 281 40 296.3 296.3 279.8 296.5 0.07 14 400 6770 -44.3 -54.3 32 10.0 -44.6 285 42 297.4 297.4 280.3 297.6 0.06 15 366 7361 -48.1 -57.1 35 9.0 -48.3 285 48 300.0 300.0 281.4 300.2 0.05 16 319 8263 -51.1 -60.1 33 9.0 -51.3 285 58 307.9 307.9 284.5 308.0 0.04 17 301 8639 -53.9 -63.9 28 10.0 -54.1 285 62 309.1 309.1 285.0 309.2 0.02 18 300 8660 -53.9 -63.9 28 10.0 -54.1 285 62 309.4 309.4 285.1 309.5 0.02 19 279 9126 -51.8 -61.8 29 10.0 -52.0 285 68 319.0 319.0 288.5 319.1 0.03 20 250 9840 -48.5 -58.5 30 10.0 -48.8 285 58 334.0 334.0 292.9 334.2 0.06 21 248 9893 -48.3 -58.3 31 10.0 -48.6 285 57 335.0 335.0 293.1 335.3 0.06 22 206 11108 -51.3 -63.3 23 12.0 -51.6 285 46 348.6 348.6 296.4 348.7 0.04 23 200 11300 -51.1 -63.1 23 12.0 -51.4 285 44 351.8 351.9 297.1 352.0 0.04 24 181 11948 -49.9 -63.9 18 14.0 -50.4 285 40 364.0 364.0 299.5 364.2 0.04 25 150 13160 -53.9 -68.9 14 15.0 -54.2 285 33 377.2 377.2 301.8 377.3 0.02 26 144 13421 -55.3 -69.3 16 14.0 -55.6 282 32 379.2 379.2 302.1 379.3 0.02 27 122 14485 -53.1 -69.1 13 16.0 -53.6 270 26 401.6 401.6 305.5 401.8 0.03 28 112 15036 -53.1 -69.1 13 16.0 -53.7 263 23 411.6 411.6 306.7 411.7 0.03 29 103 15572 -56.5 -72.5 12 16.0 -56.9 257 20 415.0 415.0 307.2 415.1 0.02 30 100 15760 -55.5 -71.5 12 16.0 -55.9 255 19 420.5 420.5 307.8 420.6 0.02 31 98 15889 -55.3 -71.3 12 16.0 -55.8 256 19 423.3 423.3 308.1 423.5 0.03 32 92 16289 -57.7 -73.7 11 16.0 -58.1 259 17 426.3 426.3 308.4 426.4 0.02 33 84 16865 -55.5 -72.5 10 17.0 -56.1 262 15 442.0 442.0 310.1 442.1 0.03 34 71 17922 -60.9 -77.9 9 17.0 -61.3 269 11 452.3 452.3 311.1 452.3 0.01 35 70 18010 -60.7 -77.7 9 17.0 -61.0 270 11 454.5 454.5 311.3 454.6 0.01 36 62 18767 -60.7 -77.7 9 17.0 -61.1 265 10 470.6 470.6 312.7 470.7 0.02 37 56 19396 -64.1 -80.1 9 16.0 -64.4 260 10 476.7 476.7 313.2 476.8 0.01 38 50 20090 -64.7 -81.7 8 17.0 -65.0 255 9 491.0 491.0 314.3 491.1 0.01 39 45 20734 -64.1 -81.1 8 17.0 -64.4 258 12 507.5 507.5 315.5 507.6 0.01 40 38 21757 -69.1 -85.1 8 16.0 -69.3 263 17 519.9 519.9 316.3 519.9 0.01 41 30 23170 -68.9 -84.9 8 16.0 -69.2 270 23 556.8 556.8 318.5 556.9 0.01 42 23 24764 -66.9 -83.9 7 17.0 -67.4 286 16 606.7 606.7 320.9 606.8 0.02 43 20 25600 -70.5 -87.5 6 17.0 -70.8 295 13 620.4 620.4 321.5 620.4 0.01 44 19 25904 -71.3 -87.3 8 16.0 -71.6 627.1 627.1 321.8 627.1 0.01 45 17 26569 -66.9 -83.9 7 17.0 -67.5 661.4 661.4 323.1 661.6 0.02 46 15 27320 -69.5 -86.5 7 17.0 -70.0 676.9 676.9 323.7 677.0 0.01 47 13 28182 -65.3 -83.3 7 18.0 -66.3 719.7 719.7 325.1 720.0 0.03 48 11 29198 -66.1 -83.1 8 17.0 -67.1 752.0 752.0 326.0 752.3 0.04 TRP 301 8639 -53.9 -63.9 28 10.0 -54.1 285 62 309.1 309.1 285.0 309.2 0.02 WND 279 9126 -51.8 -61.8 29 10.0 -52.0 285 68 319.0 319.0 288.5 319.1 0.03 Sounding variables and indices 1000-500 mb thick: 5198.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 48.97 % Est. max temperature: 6.66 C = 43.99 F Sfc-Lift cond lev (LCL): 946.70 mb = 485.63 m = 1593.27 ft T: -3.80 C 700-500 lapse rate: 7.25 C/km ThetaE index: 0.57 C Layer 850.0- 700.0 mb Conv cond level (CCL): 799.02 mb = 1808.67 m = 5933.88 ft Mean mixing ratio: 2.35 g/kg Conv temperature: 7.37 C = 45.26 F Cap Strength: 7.89 C Lifted Index: 7.81 C Risk: None Lifted Index @300 mb: 20.14 C Lifted Index @700 mb: 4.19 C Showalter Index: 4.99 C Risk: None Total Totals Index: 50.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.80 C Cross Totals Index: 20.80 C K Index: 6.30 Risk: None Sweat Index: 113.00 Risk: None Energy Index: 1.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.72 J/kg Max Up Vert Vel: 7.71 m/s Conv Inhibition (B-): 59333.29 J/kg Cap Strength: 7.89 C Lift Cond Lev (LCL): 884.77 mb = 1019.54 m = 3344.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 297 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 ---------------------------------------------------------- 0 991 124 200 7 2.4 6.6 | 137 20 -13.6 14.7 1 925 669 260 25 24.6 4.3 | 215 15 8.6 12.5 2 850 1335 270 27 27.0 -0.0 | 233 14 11.0 8.1 3 700 2822 275 19 18.9 -1.7 | 204 7 2.9 6.5 4 500 5250 260 27 26.6 4.7 | 219 17 10.6 12.8 5 400 6770 285 42 40.6 -10.9 | 276 25 24.5 -2.7 6 301 8639 285 62 59.9 -16.0 | 280 45 43.9 -7.9 7 300 8660 285 62 59.9 -16.0 | 280 45 43.9 -7.9 8 279 9126 285 68 65.7 -17.6 | 281 51 49.6 -9.5 9 250 9840 285 58 56.0 -15.0 | 280 41 40.0 -6.9 10 200 11300 285 44 42.5 -11.4 | 277 27 26.5 -3.3 11 150 13160 285 33 31.9 -8.5 | 271 16 15.8 -0.4 12 100 15760 255 19 18.4 4.9 | 190 13 2.3 13.1 13 70 18010 270 11 11.0 -0.0 | 148 10 -5.0 8.1 14 50 20090 255 9 8.7 2.3 | 145 13 -7.3 10.5 15 30 23170 270 23 23.0 -0.0 | 221 11 7.0 8.1 16 20 25600 295 13 11.8 -5.5 | 122 5 -4.3 2.6 Wind Parameters Mean winds (0-6000m): 266.9 at 24.0 knts Storm direction: 296.9 at 18.0 knts Shear (0-3000m) pos: 3.3 neg: 0.1 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 72.0 deg Storm rel helicity (0-3000m) pos: 134.3 neg: -11.8 tot: 122.6 m^2/s^2 ave: 40.9 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 4.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.83 Bulk Shear: 16.24 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 ------------------------------------------------------------------------------- 500 246 15 172 14| 20.9 0.0 20.9|105.2 0.0 105.2 210.3 0.98| 23.0 22.4 1000 257 20 197 13| 12.6 0.0 12.6|127.6 0.0 127.6 127.6 0.97| 14.5 14.1 1500 262 22 209 13| 8.3 0.0 8.3|133.0 -1.8 131.2 87.5 0.91| 10.8 9.7 2000 265 23 213 12| 5.6 0.0 5.6|133.0 -5.8 127.2 63.6 0.79| 8.8 7.0 2500 266 23 214 12| 4.0 0.0 4.0|133.0 -10.0 123.0 49.2 0.68| 7.6 5.2 3000 268 22 214 11| 3.3 0.1 3.4|134.3 -11.8 122.6 40.9 0.64| 6.7 4.3 4000 268 22 214 11| 2.5 0.5 3.0|137.9 -11.8 126.1 31.5 0.61| 5.6 3.4 5000 267 23 215 11| 2.0 0.9 2.9|139.4 -11.8 127.6 25.5 0.56| 4.9 2.8 6000 267 24 220 12| 2.6 0.7 3.4|192.6 -11.8 180.8 30.1 0.63| 5.1 3.2 Wrote GIF file: /home/apache/climate/data/raob//U2008/skewt/U2008.skewt.20251021.00.gif