UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043000.upa.cvt Date: 0000Z 30 APR 25 Searching for U8695... Searching the city database file for: U8695 ... Date:0000Z 30 APR 25 Station: U8695 WMO ident: 28695 ------------------------------------------------------------------------------- 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 1009 90 2.0 -4.0 64 6.0 -0.3 290 11 274.4 274.9 272.4 282.2 2.81 1 1000 162 1.0 -4.0 69 5.0 -0.9 295 11 274.1 274.6 272.3 281.9 2.84 2 925 782 -4.7 -8.2 76 3.5 -5.8 315 23 274.5 274.9 271.5 280.7 2.22 3 898 1014 -6.7 -9.0 84 2.3 -7.4 322 23 274.8 275.1 271.6 280.8 2.15 4 871 1254 -3.9 -8.3 71 4.4 -5.4 329 23 280.1 280.5 275.0 286.8 2.34 5 850 1446 -4.1 -14.1 46 10.0 -7.0 335 23 281.9 282.1 274.7 286.3 1.51 6 835 1586 -4.3 -20.3 27 16.0 -8.2 336 24 283.1 283.2 274.5 285.8 0.91 7 716 2780 -10.9 -29.9 19 19.0 -14.3 344 34 288.5 288.6 276.6 290.0 0.45 8 700 2953 -11.1 -33.1 14 22.0 -14.7 345 35 290.2 290.3 277.3 291.3 0.34 9 579 4386 -18.5 -44.5 8 26.0 -21.3 317 32 297.7 297.7 280.6 298.2 0.13 10 500 5460 -26.7 -47.7 12 21.0 -28.3 295 29 300.5 300.5 281.7 300.9 0.10 11 459 6073 -31.7 -48.7 17 17.0 -32.8 293 34 301.7 301.7 282.2 302.0 0.10 12 400 7040 -36.3 -50.3 22 14.0 -37.1 290 42 307.8 307.8 284.6 308.2 0.10 13 389 7232 -37.3 -52.3 20 15.0 -38.1 288 43 309.0 309.0 285.0 309.3 0.08 14 340 8142 -45.1 -58.1 22 13.0 -45.5 279 50 310.5 310.5 285.5 310.6 0.04 15 306 8832 -51.9 -62.9 26 11.0 -52.1 271 55 310.4 310.4 285.5 310.5 0.03 16 300 8960 -52.3 -63.3 25 11.0 -52.5 270 56 311.6 311.6 285.9 311.7 0.03 17 282 9359 -53.1 -64.1 25 11.0 -53.3 268 56 316.0 316.1 287.5 316.1 0.02 18 250 10140 -49.7 -60.7 26 11.0 -50.0 265 56 332.2 332.2 292.3 332.4 0.04 19 248 10193 -49.3 -60.3 27 11.0 -49.6 333.5 333.5 292.7 333.7 0.05 20 217 11073 -46.9 -61.6 17 14.7 -47.4 260 64 350.3 350.3 296.7 350.5 0.04 21 215 11134 -46.7 -61.7 17 15.0 -47.3 351.5 351.5 297.0 351.7 0.04 TRP WND 217 11073 -46.9 -61.6 17 14.7 -47.4 260 64 350.3 350.3 296.7 350.5 0.04 Sounding variables and indices 1000-500 mb thick: 5298.00 m Freezing level: 986.84 mb = 270.77 m = 888.35 ft Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 29.48 % Est. max temperature: 8.66 C = 47.60 F Sfc-Lift cond lev (LCL): 919.14 mb = 831.76 m = 2728.85 ft T: -5.13 C 700-500 lapse rate: 6.22 C/km ThetaE index: 1.50 C Layer 1000.0- 898.0 mb Conv cond level (CCL): 737.85 mb = 2546.38 m = 8354.18 ft Mean mixing ratio: 2.50 g/kg Conv temperature: 15.07 C = 59.13 F Cap Strength: 15.11 C Lifted Index: 16.23 C Risk: None Lifted Index @300 mb: 21.51 C Lifted Index @700 mb: 10.62 C Showalter Index: 12.36 C Risk: None Total Totals Index: 35.20 C Risk: None Vertical Totals Index: 22.60 C Cross Totals Index: 12.60 C K Index: -13.50 Risk: None Sweat Index: 75.00 Risk: None Energy Index: 3.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.11 J/kg Max Up Vert Vel: 1.49 m/s Conv Inhibition (B-): 7731.91 J/kg Cap Strength: 16.11 C Lift Cond Lev (LCL): 897.94 mb = 1014.56 m = 3328.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 353 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 1009 90 290 11 10.3 -3.8 | 204 19 7.8 17.5 1 1000 162 295 11 10.0 -4.6 | 204 18 7.4 16.6 2 925 782 315 23 16.3 -16.3 | 250 15 13.7 5.0 3 850 1446 335 23 9.7 -20.8 | 267 7 7.2 0.4 4 700 2953 345 35 9.1 -33.8 | 333 14 6.5 -12.6 5 500 5460 295 29 26.3 -12.3 | 249 25 23.7 9.0 6 400 7040 290 42 39.5 -14.4 | 259 38 36.9 6.9 7 300 8960 270 56 56.0 -0.0 | 248 58 53.5 21.2 8 250 10140 265 56 55.8 4.9 | 244 59 53.2 26.1 Wind Parameters Mean winds (0-6000m): 323.2 at 28.5 knts Storm direction: 353.2 at 21.4 knts Shear (0-3000m) pos: 4.6 neg: 0.4 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 121.7 deg Storm rel helicity (0-3000m) pos: 90.2 neg: -5.0 tot: 85.2 m^2/s^2 ave: 28.4 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 4.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 32.86 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 ------------------------------------------------------------------------------- 500 303 15 216 17| 9.8 0.0 9.8| 38.6 0.0 38.6 77.2 0.89| 10.1 8.9 1000 312 18 231 14| 7.8 0.0 7.8| 60.6 0.0 60.6 60.6 0.81| 9.2 7.4 1500 320 20 240 12| 6.3 0.0 6.3| 66.8 0.0 66.8 44.6 0.75| 7.9 5.9 2000 325 22 250 10| 5.8 0.0 5.8| 75.1 0.0 75.1 37.6 0.77| 7.1 5.5 2500 330 23 263 9| 5.5 0.0 5.5| 84.2 0.0 84.2 33.7 0.77| 6.5 5.0 3000 333 25 277 9| 4.6 0.4 5.1| 90.2 -5.0 85.2 28.4 0.69| 6.2 4.3 4000 333 27 287 10| 3.5 1.5 4.9| 90.2 -51.7 38.5 9.6 0.28| 6.2 1.8 5000 329 28 283 12| 2.8 2.2 5.0| 90.2-103.3 -13.1 -2.6 0.07| 6.1 0.4 6000 323 29 276 15| 2.3 2.4 4.7|108.4-123.5 -15.2 -2.5 0.05| 5.8 0.3 Wrote GIF file: /home/apache/climate/data/raob//U8695/skewt/U8695.skewt.20250430.00.gif