UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101800.upa.cvt Date: 0000Z 18 OCT 25 Searching for U2008... Searching the city database file for: U2008 ... Date:0000Z 18 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 64 225 7 SFC 993 120 -0.5 -3.4 81 2.9 -1.6 225 7 273.2 273.7 271.9 281.4 2.99 2 959 398 -2.5 -5.6 79 3.1 -3.6 250 17 273.9 274.3 271.8 281.1 2.62 3 945 515 -1.3 -4.6 78 3.3 -2.5 260 21 276.3 276.8 273.6 284.2 2.87 4 925 685 -2.1 -7.1 69 5.0 -3.8 275 27 277.2 277.6 273.4 284.0 2.42 5 850 1351 -6.9 -12.9 62 6.0 -8.6 285 27 278.9 279.2 273.3 283.7 1.66 6 700 2832 -18.5 -24.5 59 6.0 -19.6 295 21 282.0 282.1 273.6 284.3 0.75 7 658 3290 -21.9 -27.9 58 6.0 -22.8 299 23 283.2 283.3 274.0 285.0 0.59 8 631 3597 -23.1 -29.1 58 6.0 -23.9 301 24 285.2 285.3 275.0 287.0 0.55 9 619 3738 -21.9 -29.9 48 8.0 -23.1 302 25 288.2 288.3 276.6 289.8 0.52 10 588 4113 -24.5 -36.5 32 12.0 -25.8 305 26 289.4 289.5 276.9 290.4 0.29 11 527 4905 -27.9 -32.9 62 5.0 -28.5 312 29 294.6 294.6 279.6 296.0 0.45 12 500 5280 -30.5 -34.9 65 4.4 -31.0 315 31 295.9 295.9 280.1 297.2 0.39 13 458 5899 -34.9 -39.3 64 4.4 -35.3 311 31 297.9 297.9 280.8 298.8 0.28 14 400 6830 -43.1 -47.7 60 4.6 -43.3 305 31 299.0 299.0 281.1 299.4 0.13 15 337 7957 -53.1 -57.6 58 4.5 -53.2 311 42 300.3 300.4 281.5 300.5 0.05 16 300 8700 -56.5 -60.7 59 4.2 -56.6 315 50 305.7 305.7 283.7 305.8 0.04 17 294 8828 -57.3 -61.6 58 4.3 -57.3 315 44 306.3 306.3 284.0 306.5 0.03 18 287 8981 -56.1 -60.2 60 4.1 -56.2 314 43 310.2 310.2 285.4 310.3 0.04 19 279 9162 -52.9 -57.3 59 4.4 -53.0 313 42 317.3 317.3 287.9 317.5 0.06 20 254 9768 -53.5 -57.9 59 4.4 -53.6 310 39 325.0 325.1 290.3 325.3 0.06 21 250 9870 -52.3 -56.7 59 4.4 -52.4 310 38 328.3 328.3 291.3 328.6 0.07 22 222 10640 -49.1 -55.1 50 6.0 -49.3 310 28 344.6 344.6 295.5 345.0 0.10 23 200 11320 -50.3 -57.3 43 7.0 -50.5 310 19 353.1 353.1 297.4 353.5 0.08 24 192 11585 -52.3 -59.3 43 7.0 -52.5 306 18 354.1 354.1 297.5 354.3 0.07 25 176 12154 -48.1 -57.1 35 9.0 -48.6 299 16 369.9 369.9 300.6 370.3 0.10 26 157 12902 -51.1 -62.1 26 11.0 -51.5 289 14 377.1 377.1 301.8 377.3 0.06 27 150 13200 -48.7 -59.7 27 11.0 -49.3 285 13 386.2 386.2 303.3 386.5 0.08 28 148 13288 -48.5 -60.5 24 12.0 -49.1 285 13 388.0 388.0 303.5 388.3 0.07 29 115 14928 -52.7 -67.7 15 15.0 -53.2 285 17 409.2 409.2 306.5 409.4 0.04 30 100 15830 -51.9 -67.9 13 16.0 -52.5 285 19 427.4 427.5 308.6 427.7 0.04 31 74 17751 -58.1 -75.1 10 17.0 -58.6 272 11 452.8 452.8 311.1 452.9 0.02 32 70 18100 -58.3 -75.3 10 17.0 -58.7 270 9 459.7 459.7 311.7 459.8 0.02 33 50 20210 -61.1 -79.1 8 18.0 -61.6 265 17 499.5 499.5 314.9 499.6 0.02 34 30 23360 -64.7 -82.7 7 18.0 -65.2 265 19 568.3 568.3 319.0 568.4 0.01 35 29 23566 -65.3 -83.3 7 18.0 -65.8 265 20 572.1 572.1 319.3 572.2 0.01 36 23 24982 -61.9 -80.9 6 19.0 -62.8 265 27 621.4 621.4 321.6 621.5 0.02 37 20 25840 -63.7 -82.7 6 19.0 -64.5 265 31 641.2 641.2 322.3 641.3 0.02 38 19 26155 -63.7 -82.7 6 19.0 -64.6 650.7 650.7 322.7 650.8 0.02 39 16 27220 -59.3 -79.3 6 20.0 -60.9 697.8 697.8 324.4 698.2 0.05 40 15 27622 -61.7 -80.7 6 19.0 -63.0 702.8 702.8 324.6 703.2 0.04 TRP 294 8828 -57.3 -61.6 58 4.3 -57.3 315 44 306.3 306.3 284.0 306.5 0.03 WND Sounding variables and indices 1000-500 mb thick: 5216.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.27 inches Sfc-500 mean rel hum: 59.03 % Est. max temperature: 5.35 C = 41.63 F Sfc-Lift cond lev (LCL): 948.92 mb = 481.79 m = 1580.66 ft T: -1.64 C 700-500 lapse rate: 4.90 C/km ThetaE index: 0.54 C Layer 925.0- 700.0 mb Conv cond level (CCL): 841.06 mb = 1431.61 m = 4696.83 ft Mean mixing ratio: 2.58 g/kg Conv temperature: 5.39 C = 41.70 F Cap Strength: 10.40 C Lifted Index: 11.14 C Risk: None Lifted Index @300 mb: 16.20 C Lifted Index @700 mb: 2.05 C Showalter Index: 10.53 C Risk: None Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 23.60 C Cross Totals Index: 17.60 C K Index: 4.70 Risk: None Sweat Index: 85.00 Risk: None Energy Index: 2.74 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.24 J/kg Max Up Vert Vel: 6.96 m/s Conv Inhibition (B-): 60686.86 J/kg Cap Strength: 11.00 C Lift Cond Lev (LCL): 885.11 mb = 1032.19 m = 3386.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 329 at 19 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 ---------------------------------------------------------- 0 993 120 225 7 4.9 4.9 | 167 22 -5.0 21.3 1 925 685 275 27 26.9 -2.4 | 230 22 16.9 14.0 2 850 1351 285 27 26.1 -7.0 | 240 19 16.1 9.4 3 700 2832 295 21 19.0 -8.9 | 230 12 9.1 7.5 4 500 5280 315 31 21.9 -21.9 | 295 13 11.9 -5.6 5 400 6830 305 31 25.4 -17.8 | 275 15 15.4 -1.4 6 300 8700 315 50 35.4 -35.4 | 307 32 25.4 -19.0 7 294 8828 315 44 31.1 -31.1 | 305 26 21.1 -14.8 8 250 9870 310 38 29.1 -24.4 | 293 21 19.1 -8.1 9 200 11320 310 19 14.6 -12.2 | 228 6 4.6 4.1 10 150 13200 285 13 12.6 -3.4 | 191 13 2.6 13.0 11 100 15830 285 19 18.4 -4.9 | 216 14 8.4 11.4 12 70 18100 270 9 9.0 -0.0 | 177 16 -1.0 16.3 13 50 20210 265 17 16.9 1.5 | 201 19 7.0 17.8 14 30 23360 265 19 18.9 1.7 | 206 20 8.9 18.0 15 20 25840 265 31 30.9 2.7 | 228 28 20.9 19.1 Wind Parameters Mean winds (0-6000m): 298.6 at 25.5 knts Storm direction: 328.6 at 19.2 knts Shear (0-3000m) pos: 3.6 neg: 0.0 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 70.9 deg Storm rel helicity (0-3000m) pos: 170.8 neg: -8.4 tot: 162.4 m^2/s^2 ave: 54.1 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 4.7 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.76 Bulk Shear: 31.73 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 ------------------------------------------------------------------------------- 500 264 16 198 19| 20.9 0.0 20.9|128.9 0.0 128.9 257.7 0.99| 22.4 22.3 1000 273 21 216 19| 12.3 0.0 12.3|160.8 0.0 160.8 160.8 0.97| 14.5 14.0 1500 277 23 224 19| 8.0 0.0 8.0|166.4 -0.8 165.7 110.4 0.90| 10.7 9.7 2000 280 24 227 18| 5.6 0.0 5.6|166.4 -3.4 163.0 81.5 0.82| 8.7 7.1 2500 283 23 229 17| 4.2 0.0 4.2|166.4 -6.9 159.6 63.8 0.74| 7.4 5.5 3000 284 23 230 16| 3.6 0.0 3.6|170.8 -8.4 162.4 54.1 0.72| 6.6 4.7 4000 289 23 234 15| 3.3 0.0 3.3|186.9 -8.4 178.4 44.6 0.75| 5.6 4.2 5000 295 24 243 14| 3.2 0.0 3.2|204.5 -8.4 196.1 39.2 0.78| 5.1 4.0 6000 299 26 252 13| 2.7 0.2 2.9|207.1 -17.7 189.4 31.6 0.69| 4.6 3.1 Wrote GIF file: /home/apache/climate/data/raob//U2008/skewt/U2008.skewt.20251018.00.gif