UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for U8695... Searching the city database file for: U8695 ... Date:1200Z 27 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 ------------------------------------------------------------------------------- 0 1000 22 315 3 SFC 992 92 24.0 10.0 41 14.0 15.5 315 3 297.8 299.2 288.9 320.6 7.79 2 980 197 21.0 5.0 35 16.0 12.1 320 3 295.9 296.9 286.1 312.2 5.58 3 925 691 16.2 4.2 45 12.0 9.7 345 1 295.9 296.9 286.1 312.3 5.59 4 850 1402 9.6 2.6 62 7.0 5.9 45 3 296.2 297.2 286.1 312.2 5.43 5 764 2275 2.2 -3.8 64 6.0 -0.4 342 3 297.4 298.1 284.8 308.7 3.78 6 700 2975 -2.5 -8.5 63 6.0 -4.8 290 3 299.7 300.2 284.8 308.5 2.87 7 685 3146 -4.1 -9.0 69 4.9 -6.0 289 3 299.8 300.3 284.7 308.4 2.82 8 676 3250 -4.5 -9.2 70 4.7 -6.3 288 3 300.5 301.0 285.0 309.1 2.82 9 655 3499 -4.1 -12.1 54 8.0 -7.0 287 3 303.7 304.1 285.7 310.9 2.31 10 543 4950 -13.9 -34.9 15 21.0 -17.6 279 3 308.7 308.8 285.3 310.0 0.36 11 500 5570 -19.1 -33.1 28 14.0 -21.4 275 3 309.8 309.8 285.8 311.4 0.47 12 439 6519 -26.7 -43.7 18 17.0 -28.4 298 3 311.9 311.9 286.2 312.5 0.18 13 426 6734 -28.7 -44.7 20 16.0 -30.2 304 3 312.0 312.0 286.2 312.6 0.17 14 400 7180 -31.7 -43.7 30 12.0 -32.7 315 3 313.8 313.8 286.9 314.5 0.20 15 358 7958 -35.3 -42.3 49 7.0 -35.9 282 5 319.1 319.1 288.8 320.0 0.26 16 326 8602 -41.5 -48.5 47 7.0 -41.9 255 7 319.2 319.2 288.6 319.7 0.14 17 300 9160 -46.3 -54.3 40 8.0 -46.6 230 9 320.1 320.1 288.9 320.4 0.08 18 275 9730 -51.7 -59.7 38 8.0 -51.9 211 8 320.4 320.4 288.9 320.5 0.04 19 250 10340 -56.5 -64.5 36 8.0 -56.6 190 7 322.1 322.1 289.4 322.2 0.03 20 239 10625 -58.1 -66.1 35 8.0 -58.2 210 9 323.8 323.8 289.9 323.9 0.02 21 222 11093 -56.7 -64.7 36 8.0 -56.8 229 17 332.9 332.9 292.5 333.0 0.03 22 200 11760 -53.9 -62.9 32 9.0 -54.1 255 29 347.4 347.4 296.1 347.6 0.04 23 194 11956 -53.3 -62.3 33 9.0 -53.5 256 30 351.4 351.4 297.0 351.6 0.05 24 150 13610 -53.5 -64.5 25 11.0 -53.8 265 38 377.9 377.9 301.9 378.1 0.04 25 110 15616 -50.9 -64.9 17 14.0 -51.5 265 30 417.8 417.8 307.5 418.1 0.06 26 101 16166 -54.9 -68.9 16 14.0 -55.4 265 27 420.5 420.5 307.8 420.6 0.04 27 100 16230 -54.9 -68.9 16 14.0 -55.4 265 27 421.7 421.7 307.9 421.8 0.04 28 97 16424 -54.7 -68.7 16 14.0 -55.2 267 27 425.7 425.7 308.4 425.9 0.04 29 85 17263 -57.1 -71.1 15 14.0 -57.5 274 25 437.3 437.3 309.6 437.4 0.03 30 70 18490 -56.7 -71.7 13 15.0 -57.2 285 23 463.1 463.1 312.1 463.3 0.03 31 50 20620 -57.9 -73.9 11 16.0 -58.6 280 19 507.0 507.0 315.5 507.3 0.03 32 30 23850 -56.1 -73.1 10 17.0 -57.4 280 7 591.7 591.7 320.2 592.2 0.06 33 22 25841 -51.1 -69.1 10 18.0 -53.8 158 2 661.5 661.5 323.2 662.8 0.16 34 20 26460 -51.3 -69.3 10 18.0 -54.1 120 1 679.1 679.2 323.8 680.6 0.17 35 19 26793 -52.1 -70.1 10 18.0 -54.8 686.7 686.8 324.0 688.1 0.16 36 16 27916 -47.9 -67.9 8 20.0 -52.3 735.0 735.1 325.6 737.4 0.26 37 10 31049 -43.3 -64.3 8 21.0 -51.0 857.9 858.3 328.7 865.1 0.67 TRP 239 10625 -58.1 -66.1 35 8.0 -58.2 210 9 323.8 323.8 289.9 323.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 5548.00 m Freezing level: 734.04 mb = 2602.53 m = 8538.38 ft Wetbulb zero: 770.05 mb = 2210.26 m = 7251.43 ft Precipitable water: 0.70 inches Sfc-500 mean rel hum: 46.86 % Est. max temperature: 22.49 C = 72.47 F Sfc-Lift cond lev (LCL): 806.91 mb = 1827.62 m = 5996.07 ft T: 5.99 C 700-500 lapse rate: 6.40 C/km ThetaE index: 8.41 C Layer 980.0- 925.0 mb Conv cond level (CCL): 755.75 mb = 2361.65 m = 7748.12 ft Mean mixing ratio: 5.70 g/kg Conv temperature: 23.84 C = 74.92 F Cap Strength: 2.08 C Lifted Index: 1.51 C Risk: Showers probable Lifted Index @300 mb: 5.54 C Lifted Index @700 mb: 0.29 C Showalter Index: 1.86 C Risk: Showers probable Total Totals Index: 50.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.70 C Cross Totals Index: 21.70 C K Index: 25.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 68.20 Risk: None Energy Index: -0.14 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.58 J/kg Max Up Vert Vel: 2.27 m/s Conv Inhibition (B-): 40.23 J/kg Cap Strength: 2.05 C Lift Cond Lev (LCL): 773.98 mb = 2168.56 m = 7114.62 ft Lev Free Conv (LFC): 688.98 mb = 3100.42 m = 10171.85 ft Equ Level (EL): 678.98 mb = 3215.72 m = 10550.13 ft B at Equ Level: 2.53 J/kg Max Parcel Lev (MPL): 668.98 mb = 3332.56 m = 10933.48 ft Wind level data Storm motion: 333 at 2 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 ---------------------------------------------------------- 0 992 92 315 3 2.1 -2.1 | 283 1 1.2 -0.3 1 925 691 345 1 0.3 -1.0 | 142 1 -0.7 0.9 2 850 1402 45 3 -2.1 -2.1 | 85 3 -3.1 -0.3 3 700 2975 290 3 2.8 -1.0 | 246 2 1.9 0.8 4 500 5570 275 3 3.0 -0.3 | 232 3 2.0 1.6 5 400 7180 315 3 2.1 -2.1 | 283 1 1.2 -0.3 6 300 9160 230 9 6.9 5.8 | 218 10 5.9 7.6 7 250 10340 190 7 1.2 6.9 | 182 9 0.3 8.8 8 239 10625 210 9 4.5 7.8 | 200 10 3.5 9.7 9 200 11760 255 29 28.0 7.5 | 251 29 27.1 9.4 10 150 13610 265 38 37.9 3.3 | 262 37 36.9 5.2 11 100 16230 265 27 26.9 2.4 | 261 26 25.9 4.2 12 70 18490 285 23 22.2 -6.0 | 281 22 21.3 -4.1 13 50 20620 280 19 18.7 -3.3 | 275 18 17.8 -1.4 14 30 23850 280 7 6.9 -1.2 | 264 6 5.9 0.6 15 20 26460 120 1 -0.9 0.5 | 142 3 -1.8 2.4 Wind Parameters Mean winds (0-6000m): 302.7 at 2.8 knts Storm direction: 332.7 at 2.1 knts Shear (0-3000m) pos: 0.6 neg: 0.8 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): -37.5 deg Storm rel helicity (0-3000m) pos: 0.1 neg: -2.5 tot: -2.4 m^2/s^2 ave: -0.8 10^-3 m/s^2 rel: -0.59 Storm rel vorticity (0-3000m) horiz: 1.9 stream: -1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 20.60 Bulk Shear: 0.13 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 ------------------------------------------------------------------------------- 500 320 2 246 0| 1.9 0.0 1.9| 0.0 -0.0 -0.0 -0.1 -0.35| 2.1 -0.7 1000 338 2 124 0| 1.4 0.0 1.4| 0.0 -0.4 -0.4 -0.4 -0.48| 2.0 -0.9 1500 7 2 79 1| 1.3 0.0 1.3| 0.1 -0.8 -0.7 -0.5 -0.39| 2.0 -0.8 2000 9 2 71 1| 1.0 0.5 1.4| 0.1 -1.5 -1.4 -0.7 -0.47| 2.0 -1.0 2500 0 2 58 1| 0.8 0.7 1.5| 0.1 -2.0 -1.9 -0.8 -0.57| 2.0 -1.1 3000 349 3 35 1| 0.6 0.8 1.4| 0.1 -2.5 -2.4 -0.8 -0.59| 1.9 -1.1 4000 326 3 302 1| 0.5 0.6 1.1| 0.1 -2.6 -2.5 -0.6 -0.60| 1.5 -0.9 5000 311 3 267 1| 0.4 0.5 0.9| 0.1 -2.7 -2.6 -0.5 -0.60| 1.2 -0.7 6000 303 3 256 1| 0.3 0.4 0.8| 0.4 -2.8 -2.4 -0.4 -0.53| 1.1 -0.6 Wrote GIF file: /home/apache/climate/data/raob//U8695/skewt/U8695.skewt.20250427.12.gif