UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101300.upa.cvt Date: 0000Z 13 OCT 25 Searching for U6708... Searching the city database file for: U6708 ... Date:0000Z 13 OCT 25 Station: U6708 WMO ident: 26708 ------------------------------------------------------------------------------- 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 1019 16 8.0 5.9 87 2.1 6.9 295 5 279.6 280.6 279.2 295.3 5.71 1 1000 171 9.2 5.0 75 4.2 7.1 315 15 282.4 283.3 280.2 297.5 5.47 2 961 499 6.6 0.6 65 6.0 3.9 325 20 283.0 283.7 278.9 294.6 4.15 3 925 811 3.6 -1.4 70 5.0 1.4 335 25 283.0 283.6 278.4 293.5 3.73 4 866 1341 -1.3 -4.1 81 2.8 -2.4 339 25 283.3 283.8 277.9 292.5 3.25 5 850 1490 -1.9 -4.1 85 2.2 -2.8 340 25 284.2 284.7 278.4 293.6 3.32 6 813 1840 -4.1 -6.2 85 2.1 -4.9 340 26 285.5 286.0 278.6 294.0 2.95 7 729 2688 -8.9 -20.9 37 12.0 -11.8 340 30 289.3 289.4 277.8 292.3 0.99 8 704 2956 -10.9 -24.9 31 14.0 -13.8 340 31 289.9 290.1 277.7 292.2 0.72 9 700 3000 -11.3 -25.3 30 14.0 -14.2 340 31 290.0 290.1 277.7 292.2 0.70 10 637 3717 -17.3 -33.3 23 16.0 -19.6 341 34 291.1 291.1 277.8 292.3 0.36 11 589 4303 -19.9 -38.9 17 19.0 -22.2 343 37 294.6 294.7 279.3 295.4 0.22 12 512 5329 -27.7 -47.7 13 20.0 -29.2 345 41 297.2 297.3 280.3 297.6 0.10 13 500 5500 -27.7 -47.7 13 20.0 -29.2 345 42 299.3 299.3 281.2 299.6 0.10 14 450 6249 -30.9 -51.9 11 21.0 -32.2 343 73 304.4 304.4 283.2 304.7 0.07 15 407 6958 -31.7 -54.7 8 23.0 -33.1 340 103 312.2 312.2 286.2 312.4 0.06 16 405 6993 -31.7 -54.7 8 23.0 -33.1 340 104 312.7 312.7 286.4 312.9 0.06 17 403 7028 -32.1 -55.1 8 23.0 -33.4 340 106 312.6 312.6 286.3 312.8 0.05 18 400 7080 -32.9 -55.9 8 23.0 -34.1 340 108 312.2 312.2 286.2 312.4 0.05 19 359 7832 -38.9 -58.9 10 20.0 -39.7 340 112 314.0 314.0 286.8 314.1 0.04 20 353 7947 -41.3 -59.3 13 18.0 -41.9 340 113 312.3 312.3 286.2 312.4 0.04 21 343 8142 -42.3 -59.7 13 17.4 -42.9 340 114 313.5 313.5 286.6 313.6 0.04 22 337 8261 -42.9 -59.9 14 17.0 -43.5 340 114 314.3 314.3 286.9 314.4 0.04 23 334 8321 -45.1 -61.1 15 16.0 -45.5 340 114 312.1 312.1 286.1 312.2 0.03 24 312 8774 -47.9 -62.9 16 15.0 -48.3 340 113 314.3 314.3 286.9 314.4 0.03 25 311 8795 -49.5 -64.5 16 15.0 -49.8 340 113 312.3 312.4 286.2 312.4 0.02 26 301 9008 -51.3 -65.3 17 14.0 -51.5 340 112 312.7 312.7 286.3 312.8 0.02 27 300 9030 -51.3 -65.3 17 14.0 -51.5 340 112 313.0 313.0 286.4 313.1 0.02 28 266 9804 -56.9 -69.9 18 13.0 -57.1 340 104 315.8 315.8 287.3 315.9 0.01 29 250 10200 -54.1 -67.1 19 13.0 -54.3 335 91 325.6 325.6 290.5 325.7 0.02 30 241 10437 -53.1 -66.1 19 13.0 -53.4 334 86 330.6 330.6 291.9 330.7 0.02 31 200 11640 -54.9 -68.9 16 14.0 -55.1 330 60 345.8 345.8 295.7 345.9 0.02 32 195 11801 -55.5 -69.5 16 14.0 -55.7 330 58 347.4 347.4 296.1 347.5 0.02 33 176 12456 -52.7 -68.7 13 16.0 -53.1 330 50 362.3 362.3 299.2 362.4 0.02 34 150 13480 -54.9 -70.9 12 16.0 -55.2 330 38 375.5 375.5 301.5 375.6 0.02 35 145 13696 -56.3 -72.3 12 16.0 -56.6 329 37 376.7 376.7 301.7 376.8 0.02 36 100 16050 -57.9 -74.9 10 17.0 -58.3 315 21 415.9 415.9 307.2 415.9 0.01 37 76 17767 -60.1 -78.1 8 18.0 -60.4 342 13 445.2 445.2 310.4 445.3 0.01 38 70 18280 -58.9 -77.9 7 19.0 -59.3 350 11 458.4 458.4 311.6 458.5 0.01 39 50 20390 -61.1 -80.1 6 19.0 -61.6 345 15 499.5 499.5 314.9 499.6 0.01 40 37 22265 -59.9 -79.9 6 20.0 -60.6 547.5 547.5 317.9 547.6 0.02 TRP 266 9804 -56.9 -69.9 18 13.0 -57.1 340 104 315.8 315.8 287.3 315.9 0.01 WND 343 8142 -42.3 -59.7 13 17.4 -42.9 340 114 313.5 313.5 286.6 313.6 0.04 Sounding variables and indices 1000-500 mb thick: 5329.00 m Freezing level: 881.65 mb = 1200.70 m = 3939.27 ft Wetbulb zero: 902.91 mb = 1005.53 m = 3298.95 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 44.60 % Est. max temperature: 11.64 C = 52.94 F Sfc-Lift cond lev (LCL): 986.84 mb = 280.31 m = 919.63 ft T: 8.33 C 700-500 lapse rate: 6.56 C/km ThetaE index: 4.99 C Layer 961.0- 850.0 mb Conv cond level (CCL): 891.12 mb = 1111.30 m = 3645.94 ft Mean mixing ratio: 4.56 g/kg Conv temperature: 11.54 C = 52.77 F Cap Strength: 3.16 C Lifted Index: 4.68 C Risk: None Lifted Index @300 mb: 12.69 C Lifted Index @700 mb: 0.98 C Showalter Index: 5.85 C Risk: None Total Totals Index: 49.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.80 C Cross Totals Index: 23.60 C K Index: 7.70 Risk: None Sweat Index: 100.00 Risk: None Energy Index: 1.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.30 J/kg Max Up Vert Vel: 4.31 m/s Conv Inhibition (B-): 13.35 J/kg Cap Strength: 4.62 C Lift Cond Lev (LCL): 900.13 mb = 1030.30 m = 3380.22 ft Lev Free Conv (LFC): 875.13 mb = 1256.99 m = 4123.93 ft Equ Level (EL): 845.13 mb = 1535.21 m = 5036.72 ft B at Equ Level: 9.23 J/kg Max Parcel Lev (MPL): 755.13 mb = 2414.62 m = 7921.89 ft Wind level data Storm motion: 11 at 24 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 1019 16 295 5 4.5 -2.1 | 203 23 9.1 21.6 1 1000 171 315 15 10.6 -10.6 | 229 20 15.1 13.2 2 925 811 335 25 10.6 -22.7 | 266 15 15.1 1.1 3 850 1490 340 25 8.6 -23.5 | 269 13 13.1 0.3 4 700 3000 340 31 10.6 -29.1 | 290 16 15.1 -5.4 5 500 5500 345 42 10.9 -40.6 | 317 23 15.4 -16.8 6 400 7080 340 108 36.9 -101.5 | 332 88 41.5 -77.7 7 343 8142 340 114 39.0 -107.1 | 332 94 43.5 -83.4 8 300 9030 340 112 38.3 -105.2 | 332 92 42.8 -81.5 9 266 9804 340 104 35.6 -97.7 | 332 84 40.1 -74.0 10 250 10200 335 91 38.5 -82.5 | 324 73 43.0 -58.7 11 200 11640 330 60 30.0 -52.0 | 309 45 34.5 -28.2 12 150 13480 330 38 19.0 -32.9 | 291 25 23.5 -9.1 13 100 16050 315 21 14.8 -14.8 | 245 21 19.4 8.9 14 70 18280 350 11 1.9 -10.8 | 206 14 6.4 12.9 15 50 20390 345 15 3.9 -14.5 | 222 13 8.4 9.3 Wind Parameters Mean winds (0-6000m): 340.8 at 32.3 knts Storm direction: 10.8 at 24.2 knts Shear (0-3000m) pos: 4.1 neg: 0.7 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 87.0 deg Storm rel helicity (0-3000m) pos: 131.8 neg: 0.0 tot: 131.8 m^2/s^2 ave: 43.9 10^-3 m/s^2 rel: 0.88 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 4.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.20 Bulk Shear: 47.49 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 ------------------------------------------------------------------------------- 500 319 15 230 19| 16.8 0.0 16.8| 85.8 0.0 85.8 171.7 0.93| 17.4 16.2 1000 328 19 244 16| 11.1 0.0 11.1|110.0 0.0 110.0 110.0 0.91| 12.1 11.0 1500 332 21 251 15| 7.5 0.0 7.5|112.2 0.0 112.2 74.8 0.88| 8.6 7.6 2000 335 23 256 15| 5.6 0.5 6.1|118.7 0.0 118.7 59.4 0.88| 6.9 6.1 2500 336 24 261 14| 4.5 0.8 5.3|125.2 0.0 125.2 50.1 0.88| 6.0 5.3 3000 337 25 266 14| 4.1 0.7 4.8|131.8 0.0 131.8 43.9 0.88| 5.3 4.7 4000 338 27 275 15| 3.6 0.5 4.2|149.6 0.0 149.6 37.4 0.88| 4.6 4.0 5000 340 29 284 15| 3.4 0.4 3.8|168.4 0.0 168.4 33.7 0.86| 4.1 3.6 6000 341 32 294 17| 3.1 2.1 5.2|227.1 0.0 227.1 37.8 0.66| 5.5 3.6 Wrote GIF file: /home/apache/climate/data/raob//U6708/skewt/U6708.skewt.20251013.00.gif