UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050412.upa.cvt Date: 1200Z 4 MAY 25 Searching for U8695... Searching the city database file for: U8695 ... Date:1200Z 4 MAY 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 ------------------------------------------------------------------------------- 0 1000 43 315 11 SFC 994 94 17.8 8.8 56 9.0 12.6 315 11 291.5 292.7 286.0 311.9 7.16 2 925 701 11.0 4.0 62 7.0 7.3 305 15 290.6 291.5 284.0 306.4 5.51 3 909 846 9.6 3.6 66 6.0 6.5 301 15 290.6 291.5 283.9 306.2 5.45 4 850 1398 5.2 0.2 70 5.0 2.8 285 13 291.6 292.4 283.3 304.8 4.56 5 810 1788 1.6 -3.1 71 4.7 -0.4 283 16 291.8 292.5 282.5 302.8 3.75 6 805 1838 1.4 -3.5 70 4.9 -0.7 282 16 292.1 292.8 282.5 302.9 3.66 7 769 2206 1.0 -15.0 29 16.0 -4.3 280 19 295.5 295.8 281.5 300.3 1.55 8 765 2248 0.8 -18.2 23 19.0 -5.0 280 20 295.8 296.0 281.1 299.5 1.19 9 700 2955 -3.3 -28.3 12 25.0 -9.1 275 25 298.8 298.9 281.5 300.6 0.53 10 676 3230 -4.9 -28.9 13 24.0 -10.3 277 25 300.0 300.1 282.1 301.8 0.52 11 651 3526 -4.9 -29.9 12 25.0 -10.5 279 25 303.3 303.4 283.4 304.9 0.49 12 500 5540 -20.3 -40.3 15 20.0 -22.9 295 27 308.3 308.3 285.0 309.1 0.23 13 497 5584 -20.5 -40.5 15 20.0 -23.1 295 27 308.6 308.6 285.1 309.4 0.22 14 400 7140 -33.7 -51.7 15 18.0 -34.8 290 38 311.2 311.2 285.8 311.5 0.08 15 311 8853 -47.7 -61.7 18 14.0 -48.0 281 50 314.9 314.9 287.1 315.0 0.03 16 300 9090 -49.3 -63.3 18 14.0 -49.6 280 52 315.9 315.9 287.4 316.0 0.03 17 274 9682 -52.1 -65.1 20 13.0 -52.3 270 60 320.1 320.1 288.8 320.2 0.02 18 261 9999 -51.1 -64.1 20 13.0 -51.4 270 64 326.0 326.0 290.6 326.1 0.03 19 250 10280 -50.3 -63.3 20 13.0 -50.6 275 58 331.3 331.3 292.1 331.4 0.03 20 246 10385 -49.9 -62.9 20 13.0 -50.2 274 57 333.4 333.4 292.7 333.6 0.03 21 200 11740 -49.5 -63.5 18 14.0 -49.9 265 46 354.4 354.4 297.6 354.5 0.04 22 150 13610 -51.3 -66.3 15 15.0 -51.8 270 48 381.7 381.7 302.5 381.8 0.03 23 105 15915 -51.9 -67.9 13 16.0 -52.5 283 50 421.5 421.5 307.9 421.7 0.04 24 100 16230 -52.7 -68.7 13 16.0 -53.3 285 50 425.9 425.9 308.4 426.1 0.04 25 85 17269 -56.5 -72.5 12 16.0 -57.0 287 43 438.5 438.5 309.7 438.6 0.02 26 79 17732 -57.3 -73.3 11 16.0 -57.8 288 40 446.1 446.1 310.5 446.2 0.02 27 70 18500 -54.9 -71.9 10 17.0 -55.6 290 35 466.9 466.9 312.4 467.1 0.03 28 68 18686 -54.5 -71.5 11 17.0 -55.2 292 34 471.7 471.7 312.8 471.9 0.04 29 55 20036 -57.7 -73.7 11 16.0 -58.3 304 29 493.9 493.9 314.5 494.1 0.03 30 50 20640 -56.5 -73.5 10 17.0 -57.3 310 27 510.3 510.3 315.7 510.6 0.04 31 42 21754 -53.1 -70.1 11 17.0 -54.4 312 20 544.8 544.9 317.8 545.3 0.07 32 30 23920 -53.1 -71.1 9 18.0 -54.8 315 7 599.9 599.9 320.6 600.5 0.09 33 20 26520 -52.9 -70.9 10 18.0 -55.4 360 13 674.3 674.3 323.6 675.4 0.13 34 19 26851 -53.1 -71.1 9 18.0 -55.6 683.6 683.7 323.9 684.8 0.14 35 14 28850 -46.1 -66.1 9 20.0 -51.5 769.7 769.9 326.5 773.3 0.38 36 11 30455 -45.9 -65.9 9 20.0 -52.1 825.4 825.6 328.0 830.5 0.49 TRP 274 9682 -52.1 -65.1 20 13.0 -52.3 270 60 320.1 320.1 288.8 320.2 0.02 WND 261 9999 -51.1 -64.1 20 13.0 -51.4 270 64 326.0 326.0 290.6 326.1 0.03 Sounding variables and indices 1000-500 mb thick: 5497.00 m Freezing level: 752.32 mb = 2385.79 m = 7827.31 ft Wetbulb zero: 815.47 mb = 1733.91 m = 5688.62 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 32.32 % Est. max temperature: 17.98 C = 64.36 F Sfc-Lift cond lev (LCL): 869.02 mb = 1216.02 m = 3989.52 ft T: 6.65 C 700-500 lapse rate: 6.58 C/km ThetaE index: 9.10 C Layer 925.0- 805.0 mb Conv cond level (CCL): 834.38 mb = 1548.29 m = 5079.64 ft Mean mixing ratio: 6.04 g/kg Conv temperature: 18.03 C = 64.46 F Cap Strength: 3.84 C Lifted Index: 3.18 C Risk: None Lifted Index @300 mb: 5.64 C Lifted Index @700 mb: 1.72 C Showalter Index: 5.34 C Risk: None Total Totals Index: 46.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 20.50 C K Index: 0.70 Risk: None Sweat Index: 55.40 Risk: None Energy Index: 0.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.57 J/kg Max Up Vert Vel: 2.67 m/s Conv Inhibition (B-): 10.03 J/kg Cap Strength: 3.79 C Lift Cond Lev (LCL): 844.22 mb = 1453.30 m = 4767.99 ft Lev Free Conv (LFC): 819.22 mb = 1696.81 m = 5566.90 ft Equ Level (EL): 789.22 mb = 1997.40 m = 6553.08 ft B at Equ Level: 2.17 J/kg Max Parcel Lev (MPL): 779.22 mb = 2099.88 m = 6889.27 ft Wind level data Storm motion: 317 at 16 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 ---------------------------------------------------------- 0 994 94 315 11 7.8 -7.8 | 141 5 -3.4 4.2 1 925 701 305 15 12.3 -8.6 | 197 4 1.1 3.4 2 850 1398 285 13 12.6 -3.4 | 189 9 1.3 8.7 3 700 2955 275 25 24.9 -2.2 | 234 17 13.7 9.8 4 500 5540 295 27 24.5 -11.4 | 267 13 13.3 0.6 5 400 7140 290 38 35.7 -13.0 | 272 25 24.5 -1.0 6 300 9090 280 52 51.2 -9.0 | 266 40 40.0 3.0 7 274 9682 270 60 60.0 -0.0 | 256 50 48.8 12.0 8 261 9999 270 64 64.0 -0.0 | 257 54 52.8 12.0 9 250 10280 275 58 57.8 -5.1 | 261 47 46.6 7.0 10 200 11740 265 46 45.8 4.0 | 245 38 34.6 16.0 11 150 13610 270 48 48.0 -0.0 | 252 39 36.8 12.0 12 100 16230 285 50 48.3 -12.9 | 271 37 37.1 -0.9 13 70 18500 290 35 32.9 -12.0 | 270 22 21.7 0.0 14 50 20640 310 27 20.7 -17.4 | 299 11 9.5 -5.3 15 30 23920 315 7 4.9 -4.9 | 138 9 -6.3 7.1 16 20 26520 360 13 -0.0 -13.0 | 85 11 -11.2 -1.0 Wind Parameters Mean winds (0-6000m): 287.0 at 21.9 knts Storm direction: 317.0 at 16.4 knts Shear (0-3000m) pos: 0.0 neg: 3.1 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 94.8 deg Storm rel helicity (0-3000m) pos: 31.4 neg: -1.6 tot: 29.8 m^2/s^2 ave: 9.9 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.21 Bulk Shear: 17.28 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 ------------------------------------------------------------------------------- 500 310 13 158 4| 0.0 3.9 3.9| 3.3 0.0 3.3 6.5 0.80| 3.9 3.1 1000 305 14 178 4| 0.0 2.8 2.8| 4.0 -0.5 3.5 3.5 0.45| 3.9 1.8 1500 299 14 186 5| 0.0 2.6 2.6| 7.5 -1.6 5.9 3.9 0.39| 3.9 1.5 2000 294 14 196 6| 0.0 2.9 2.9| 16.3 -1.6 14.7 7.4 0.51| 3.9 2.0 2500 290 16 206 8| 0.0 3.1 3.1| 24.4 -1.6 22.8 9.1 0.53| 4.0 2.1 3000 286 17 215 9| 0.0 3.1 3.1| 31.4 -1.6 29.8 9.9 0.53| 3.9 2.0 4000 284 19 224 10| 0.5 2.3 2.8| 44.7 -1.6 43.1 10.8 0.58| 3.4 1.9 5000 285 21 232 11| 0.7 1.8 2.6| 57.6 -1.6 55.9 11.2 0.62| 3.1 1.9 6000 287 22 240 11| 0.8 1.8 2.6| 66.5 -1.6 64.8 10.8 0.59| 3.0 1.8 Wrote GIF file: /home/apache/climate/data/raob//U8695/skewt/U8695.skewt.20250504.12.gif