UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050400.upa.cvt Date: 0000Z 4 MAY 25 Searching for U8695... Searching the city database file for: U8695 ... Date:0000Z 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 ------------------------------------------------------------------------------- SFC 1004 92 8.8 -1.2 49 10.0 4.4 135 11 281.6 282.2 277.4 291.4 3.48 1 1000 125 8.0 -2.0 49 10.0 3.7 135 13 281.1 281.7 276.9 290.4 3.30 2 950 546 5.2 -4.8 48 10.0 1.2 155 33 282.5 282.9 276.9 290.5 2.81 3 925 764 7.2 -3.8 45 11.0 2.5 165 44 286.7 287.2 279.4 295.7 3.12 4 921 800 7.4 -3.6 46 11.0 2.7 166 44 287.2 287.8 279.7 296.4 3.18 5 896 1026 8.2 0.2 57 8.0 4.4 174 41 290.3 291.1 282.5 302.9 4.33 6 850 1458 4.4 -1.6 65 6.0 1.7 190 35 290.8 291.5 282.3 302.4 4.00 7 776 2189 -2.3 -3.8 89 1.5 -2.9 206 38 291.2 291.9 282.2 302.1 3.72 8 700 3000 -6.5 -6.9 97 0.4 -6.7 225 42 295.3 295.9 283.4 305.0 3.25 9 693 3079 -6.7 -7.1 97 0.4 -6.8 226 42 295.9 296.5 283.7 305.6 3.24 10 632 3794 -10.1 -10.4 98 0.3 -10.2 233 44 299.9 300.4 284.7 308.3 2.74 11 618 3967 -7.9 -8.3 97 0.4 -8.1 234 45 304.4 305.0 286.9 314.6 3.31 12 542 4979 -12.3 -12.7 97 0.4 -12.5 244 48 310.8 311.3 288.5 319.3 2.66 13 500 5590 -16.7 -17.3 95 0.6 -16.9 250 50 312.7 313.1 288.5 319.1 1.97 14 400 7230 -28.7 -29.5 93 0.8 -28.8 245 52 317.7 317.8 288.9 320.6 0.83 15 321 8764 -40.5 -42.3 83 1.8 -40.6 256 58 322.0 322.0 289.7 323.1 0.29 16 300 9220 -44.5 -46.5 80 2.0 -44.6 260 60 322.6 322.7 289.8 323.4 0.20 17 250 10410 -56.7 -59.0 75 2.3 -56.8 260 69 321.8 321.8 289.3 322.0 0.05 18 236 10773 -58.4 -60.7 74 2.3 -58.4 255 75 324.6 324.6 290.2 324.8 0.05 19 206 11617 -62.3 -64.7 73 2.4 -62.3 260 66 331.3 331.3 292.1 331.4 0.03 20 200 11800 -60.9 -63.5 71 2.6 -60.9 260 66 336.3 336.3 293.4 336.5 0.04 21 193 12021 -61.7 -64.2 72 2.5 -61.7 262 63 338.5 338.5 294.0 338.6 0.04 22 167 12929 -55.7 -58.4 72 2.7 -55.8 269 51 362.8 362.8 299.3 363.2 0.09 23 150 13610 -56.9 -59.5 72 2.6 -57.0 275 42 372.0 372.1 301.0 372.4 0.08 24 100 16180 -56.5 -59.9 65 3.4 -56.6 290 42 418.6 418.6 307.6 419.2 0.12 25 81 17511 -55.9 -59.8 62 3.9 -56.1 299 34 445.8 445.8 310.6 446.6 0.15 26 72 18253 -58.3 -62.7 57 4.4 -58.5 304 30 456.0 456.0 311.5 456.6 0.12 27 70 18430 -56.7 -61.1 57 4.4 -57.0 305 29 463.1 463.1 312.1 463.9 0.15 28 60 19410 -56.3 -61.2 54 4.9 -56.6 303 25 484.9 484.9 313.9 485.9 0.17 29 50 20570 -56.1 -61.1 53 5.0 -56.5 300 21 511.3 511.3 315.8 512.6 0.20 30 35 22844 -54.9 -61.9 42 7.0 -55.7 569.3 569.4 319.2 571.2 0.26 TRP 206 11617 -62.3 -64.7 73 2.4 -62.3 260 66 331.3 331.3 292.1 331.4 0.03 WND 236 10773 -58.4 -60.7 74 2.3 -58.4 255 75 324.6 324.6 290.2 324.8 0.05 Sounding variables and indices 1000-500 mb thick: 5465.00 m Freezing level: 801.40 mb = 1938.12 m = 6358.58 ft Wetbulb zero: 823.12 mb = 1715.97 m = 5629.75 ft Precipitable water: 0.75 inches Sfc-500 mean rel hum: 83.17 % Est. max temperature: 17.90 C = 64.22 F Sfc-Lift cond lev (LCL): 861.43 mb = 1348.59 m = 4424.46 ft T: 5.36 C 700-500 lapse rate: 3.94 C/km ThetaE index: 1.00 C Layer 1000.0- 950.0 mb Conv cond level (CCL): 669.65 mb = 3344.51 m = 10972.66 ft Mean mixing ratio: 3.14 g/kg Conv temperature: 24.60 C = 76.28 F Cap Strength: 16.80 C Lifted Index: 17.44 C Risk: None Lifted Index @300 mb: 21.22 C Lifted Index @700 mb: 7.31 C Showalter Index: 10.61 C Risk: None Total Totals Index: 36.20 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 15.10 C K Index: 19.10 Risk: < 20 % chance of thunderstorms Sweat Index: 253.25 Risk: None Energy Index: 3.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.85 J/kg Max Up Vert Vel: 8.10 m/s Conv Inhibition (B-): 40782.88 J/kg Cap Strength: 17.34 C Lift Cond Lev (LCL): 815.05 mb = 1795.01 m = 5889.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 252 at 31 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 1004 92 135 11 -7.8 7.8 | 87 38 -37.5 -2.1 1 1000 125 135 13 -9.2 9.2 | 89 39 -38.9 -0.6 2 925 764 165 44 -11.4 42.5 | 128 53 -41.1 32.7 3 850 1458 190 35 6.1 34.5 | 136 34 -23.6 24.6 4 700 3000 225 42 29.7 29.7 | 180 20 -0.0 19.9 5 500 5590 250 50 47.0 17.1 | 247 19 17.3 7.3 6 400 7230 245 52 47.1 22.0 | 235 21 17.4 12.1 7 300 9220 260 60 59.1 10.4 | 269 29 29.4 0.6 8 250 10410 260 69 68.0 12.0 | 267 38 38.2 2.1 9 236 10773 255 75 72.4 19.4 | 257 44 42.7 9.6 10 206 11617 260 66 65.0 11.5 | 267 35 35.3 1.6 11 200 11800 260 66 65.0 11.5 | 267 35 35.3 1.6 12 150 13610 275 42 41.8 -3.7 | 318 18 12.1 -13.5 13 100 16180 290 42 39.5 -14.4 | 338 26 9.7 -24.2 14 70 18430 305 29 23.8 -16.6 | 13 27 -6.0 -26.5 15 50 20570 300 21 18.2 -10.5 | 30 23 -11.5 -20.3 Wind Parameters Mean winds (0-6000m): 221.7 at 41.7 knts Storm direction: 251.7 at 31.3 knts Shear (0-3000m) pos: 7.5 neg: 0.0 tot: 7.5 10-3/s Storm rel Dir Shear (0-3000m): 95.0 deg Storm rel helicity (0-3000m) pos: 620.5 neg: 0.0 tot: 620.5 m^2/s^2 ave: 206.8 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 13.8 stream: 10.3 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 0.15 Bulk Shear: 219.65 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 ------------------------------------------------------------------------------- 500 151 24 104 43| 26.5 0.0 26.5|276.0 0.0 276.0 552.0 0.89| 27.3 24.4 1000 163 32 118 44| 16.7 0.0 16.7|453.2 0.0 453.2 453.2 0.81| 23.4 19.1 1500 171 34 124 42| 10.7 0.0 10.7|490.0 0.0 490.0 326.7 0.71| 19.6 14.0 2000 178 35 129 39| 9.1 0.0 9.1|539.5 0.0 539.5 269.7 0.72| 16.7 12.1 2500 186 35 134 37| 8.2 0.0 8.2|583.9 0.0 583.9 233.6 0.73| 15.0 11.0 3000 193 36 140 34| 7.5 0.0 7.5|620.5 0.0 620.5 206.8 0.74| 13.8 10.3 4000 204 38 151 29| 6.3 0.0 6.3|658.3 0.0 658.3 164.6 0.76| 11.4 8.7 5000 214 40 162 25| 5.5 0.0 5.5|697.3 0.0 697.3 139.5 0.78| 10.0 7.8 6000 222 42 175 21| 4.8 0.1 4.9|717.9 -6.5 711.3 118.6 0.77| 8.8 6.8 Wrote GIF file: /home/apache/climate/data/raob//U8695/skewt/U8695.skewt.20250504.00.gif