UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101700.upa.cvt Date: 0000Z 17 OCT 25 Searching for U2008... Searching the city database file for: U2008 ... Date:0000Z 17 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 -60 SFC 978 119 1.6 -3.4 69 5.0 -0.3 270 15 276.5 277.0 273.9 284.9 3.04 2 925 565 -2.3 -5.6 78 3.3 -3.5 295 33 277.0 277.4 273.8 284.5 2.72 3 902 764 -3.9 -6.6 81 2.7 -4.8 305 34 277.3 277.7 273.8 284.5 2.58 4 850 1231 -6.5 -8.3 87 1.8 -7.1 330 36 279.3 279.7 274.6 286.1 2.40 5 835 1370 -7.7 -9.2 89 1.5 -8.2 326 35 279.5 279.9 274.5 286.0 2.28 6 749 2208 -12.1 -16.0 73 3.9 -13.1 304 26 283.5 283.8 275.6 287.9 1.46 7 700 2721 -16.1 -19.3 76 3.2 -16.8 290 21 284.7 284.9 275.7 288.2 1.18 8 616 3668 -23.5 -26.3 78 2.8 -23.9 298 24 286.8 286.9 276.2 289.0 0.72 9 575 4168 -26.3 -29.5 74 3.2 -26.7 302 26 289.2 289.3 277.2 291.0 0.58 10 557 4398 -26.5 -30.8 67 4.3 -27.1 304 26 291.6 291.7 278.3 293.3 0.53 11 503 5128 -30.7 -39.7 41 9.0 -31.5 310 29 295.1 295.1 279.5 295.9 0.24 12 500 5170 -31.1 -40.1 41 9.0 -31.9 310 29 295.1 295.2 279.5 295.9 0.23 13 470 5607 -34.5 -45.5 32 11.0 -35.2 310 31 296.2 296.2 279.8 296.7 0.14 14 400 6720 -41.5 -48.5 47 7.0 -41.8 310 36 301.1 301.1 282.0 301.5 0.12 15 390 6892 -42.5 -48.5 52 6.0 -42.8 311 36 301.9 302.0 282.3 302.4 0.12 16 311 8387 -52.9 -59.9 42 7.0 -53.0 320 36 307.6 307.6 284.5 307.7 0.04 17 303 8555 -52.3 -59.3 43 7.0 -52.4 320 34 310.7 310.8 285.7 310.9 0.04 18 300 8620 -50.7 -57.7 43 7.0 -50.9 320 33 313.9 313.9 286.8 314.1 0.05 19 285 8956 -46.1 -53.1 45 7.0 -46.4 302 30 325.1 325.1 290.4 325.5 0.10 20 250 9820 -47.9 -56.9 35 9.0 -48.2 255 21 334.9 334.9 293.1 335.1 0.07 21 244 9980 -48.1 -57.1 35 9.0 -48.4 256 21 336.9 336.9 293.6 337.2 0.07 22 235 10230 -44.5 -54.5 32 10.0 -45.0 256 20 346.0 346.0 295.8 346.4 0.10 23 213 10887 -45.9 -58.9 22 13.0 -46.4 259 18 353.7 353.7 297.5 353.9 0.06 24 200 11310 -42.5 -57.5 18 15.0 -43.4 260 17 365.5 365.5 299.8 365.8 0.08 25 198 11378 -42.1 -57.1 18 15.0 -43.0 260 17 367.2 367.2 300.1 367.5 0.09 26 172 12321 -46.9 -64.9 11 18.0 -47.6 265 15 374.3 374.3 301.4 374.5 0.04 27 153 13098 -45.9 -65.9 9 20.0 -46.8 269 13 388.8 388.8 303.6 388.9 0.04 28 150 13230 -46.3 -66.3 9 20.0 -47.1 270 13 390.3 390.3 303.9 390.4 0.03 29 122 14575 -53.7 -74.7 6 21.0 -54.2 278 16 400.5 400.5 305.3 400.6 0.01 30 102 15731 -50.1 -74.1 4 24.0 -51.0 284 19 428.5 428.5 308.7 428.6 0.02 31 100 15860 -50.5 -73.5 5 23.0 -51.4 285 19 430.2 430.2 308.9 430.2 0.02 32 84 16981 -57.9 -80.9 4 23.0 -58.3 283 17 437.1 437.1 309.6 437.2 0.01 33 77 17533 -55.7 -79.7 3 24.0 -56.3 281 16 452.7 452.7 311.1 452.8 0.01 34 70 18140 -56.9 -79.9 4 23.0 -57.5 280 15 462.7 462.7 312.0 462.7 0.01 35 50 20250 -60.9 -83.9 3 23.0 -61.4 295 19 500.0 500.0 314.9 500.0 0.01 36 49 20375 -60.9 -83.9 3 23.0 -61.4 294 19 502.9 502.9 315.1 502.9 0.01 37 46 20769 -58.9 -81.9 4 23.0 -59.6 292 20 516.9 516.9 316.1 516.9 0.01 38 37 22119 -63.3 -85.3 4 22.0 -63.8 283 24 538.8 538.8 317.5 538.8 0.01 39 31 23207 -62.9 -84.9 4 22.0 -63.5 276 26 567.8 567.8 319.0 567.9 0.01 40 30 23410 -59.3 -82.3 4 23.0 -60.3 275 27 583.0 583.0 319.8 583.1 0.02 41 29 23623 -59.3 -82.3 4 23.0 -60.3 275 27 588.7 588.7 320.1 588.8 0.02 42 27 24069 -61.9 -83.9 4 22.0 -62.7 275 28 593.5 593.5 320.3 593.6 0.01 43 21 25626 -62.3 -84.3 4 22.0 -63.3 275 31 636.5 636.5 322.2 636.6 0.02 44 20 25930 -59.5 -82.5 4 23.0 -60.9 275 31 654.0 654.1 322.9 654.2 0.02 45 18 26591 -57.9 -80.9 4 23.0 -59.6 272 33 679.1 679.1 323.7 679.4 0.03 46 14 28159 -62.1 -84.1 4 22.0 -63.5 265 37 715.5 715.5 324.9 715.7 0.02 47 10 30250 -59.5 -82.5 4 23.0 -61.9 255 42 797.4 797.5 327.2 797.9 0.04 48 9.1 30840 -59.3 -82.3 4 23.0 -61.9 820.0 820.0 327.7 820.5 0.05 49 7.5 32066 -54.1 -78.1 4 24.0 -58.7 887.7 887.8 329.2 889.0 0.12 50 6.4 33084 -54.1 -78.1 4 24.0 -59.2 928.9 929.0 330.0 930.5 0.14 TRP 311 8387 -52.9 -59.9 42 7.0 -53.0 320 36 307.6 307.6 284.5 307.7 0.04 WND Sounding variables and indices 1000-500 mb thick: 5230.00 m Freezing level: 956.26 mb = 302.12 m = 991.21 ft Wetbulb zero: Below ground Precipitable water: 0.31 inches Sfc-500 mean rel hum: 73.91 % Est. max temperature: 4.89 C = 40.80 F Sfc-Lift cond lev (LCL): 904.80 mb = 739.85 m = 2427.29 ft T: -3.70 C 700-500 lapse rate: 6.12 C/km ThetaE index: 0.38 C Layer 925.0- 902.0 mb Conv cond level (CCL): 848.12 mb = 1248.21 m = 4095.11 ft Mean mixing ratio: 2.74 g/kg Conv temperature: 4.44 C = 39.99 F Cap Strength: 9.18 C Lifted Index: 9.13 C Risk: None Lifted Index @300 mb: 20.71 C Lifted Index @700 mb: 3.13 C Showalter Index: 8.05 C Risk: None Total Totals Index: 47.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.60 C Cross Totals Index: 22.80 C K Index: 13.10 Risk: None Sweat Index: 101.00 Risk: None Energy Index: 1.99 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.63 J/kg Max Up Vert Vel: 3.35 m/s Conv Inhibition (B-): 78206.81 J/kg Cap Strength: 8.98 C Lift Cond Lev (LCL): 877.66 mb = 979.41 m = 3213.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 337 at 21 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 ---------------------------------------------------------- 0 978 119 270 15 15.0 -0.0 | 200 20 6.9 19.2 1 925 565 295 33 29.9 -13.9 | 256 22 21.8 5.3 2 850 1231 330 36 18.0 -31.2 | 320 16 9.9 -12.0 3 700 2721 290 21 19.7 -7.2 | 224 17 11.7 12.0 4 500 5170 310 29 22.2 -18.6 | 268 14 14.1 0.6 5 400 6720 310 36 27.6 -23.1 | 281 20 19.5 -3.9 6 311 8387 320 36 23.1 -27.6 | 299 17 15.1 -8.4 7 300 8620 320 33 21.2 -25.3 | 295 14 13.1 -6.1 8 250 9820 255 21 20.3 5.4 | 206 27 12.2 24.6 9 200 11310 260 17 16.7 3.0 | 201 24 8.7 22.2 10 150 13230 270 13 13.0 -0.0 | 194 20 4.9 19.2 11 100 15860 285 19 18.4 -4.9 | 216 18 10.3 14.3 12 70 18140 280 15 14.8 -2.6 | 202 18 6.7 16.6 13 50 20250 295 19 17.2 -8.0 | 219 14 9.1 11.2 14 30 23410 275 27 26.9 -2.4 | 228 25 18.8 16.9 15 20 25930 275 31 30.9 -2.7 | 234 28 22.8 16.5 16 10 30250 255 42 40.6 10.9 | 227 44 32.5 30.1 Wind Parameters Mean winds (0-6000m): 307.2 at 27.8 knts Storm direction: 337.2 at 20.8 knts Shear (0-3000m) pos: 5.1 neg: 3.5 tot: 8.6 10-3/s Storm rel Dir Shear (0-3000m): 30.2 deg Storm rel helicity (0-3000m) pos: 214.7 neg: -91.6 tot: 123.1 m^2/s^2 ave: 41.0 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 11.6 stream: 3.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.53 Bulk Shear: 10.65 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 ------------------------------------------------------------------------------- 500 289 25 234 19| 21.8 0.0 21.8|122.6 0.0 122.6 245.1 1.00| 22.9 22.8 1000 302 30 258 17| 15.1 0.0 15.1|193.8 0.0 193.8 193.8 0.97| 19.7 19.0 1500 311 31 274 16| 10.1 1.5 11.5|207.4 -25.6 181.8 121.2 0.69| 16.6 11.5 2000 312 31 275 15| 7.5 3.3 10.9|207.4 -56.5 150.9 75.5 0.44| 14.7 6.4 2500 311 30 271 14| 6.0 4.2 10.2|207.4 -85.8 121.6 48.6 0.27| 13.3 3.6 3000 309 28 264 14| 5.1 3.5 8.6|214.7 -91.6 123.1 41.0 0.27| 11.6 3.1 4000 306 27 257 14| 4.4 2.6 7.0|233.5 -91.6 141.8 35.5 0.31| 9.3 2.9 5000 306 27 257 14| 4.1 2.1 6.1|252.6 -91.6 161.0 32.2 0.35| 8.0 2.8 6000 307 28 260 14| 3.5 1.6 5.2|264.4 -91.6 172.8 28.8 0.37| 7.0 2.6 Wrote GIF file: /home/apache/climate/data/raob//U2008/skewt/U2008.skewt.20251017.00.gif