UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102000.upa.cvt Date: 0000Z 20 OCT 25 Searching for U8695... Searching the city database file for: U8695 ... Date:0000Z 20 OCT 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 1014 87 3.2 -0.1 79 3.3 1.8 180 5 275.3 275.9 274.3 285.5 3.74 1 1000 200 5.8 1.8 75 4.0 4.0 195 11 279.0 279.7 277.1 290.9 4.35 2 998 216 6.2 2.4 77 3.8 4.4 196 11 279.5 280.3 277.7 292.1 4.55 3 967 476 5.8 -0.2 65 6.0 3.1 214 16 281.6 282.3 277.9 292.5 3.89 4 942 690 4.0 -3.0 60 7.0 1.1 229 20 281.9 282.5 277.2 291.1 3.25 5 925 838 2.8 -3.2 65 6.0 0.4 240 23 282.2 282.7 277.3 291.4 3.26 6 850 1515 -2.5 -6.6 73 4.1 -4.0 250 25 283.5 284.0 277.3 291.4 2.74 7 826 1741 -4.5 -7.9 77 3.4 -5.7 250 25 283.7 284.2 277.2 291.1 2.55 8 785 2140 -7.1 -9.5 83 2.4 -7.9 250 25 285.1 285.5 277.6 292.0 2.37 9 738 2620 -9.7 -15.7 62 6.0 -11.3 250 25 287.4 287.6 277.6 291.9 1.52 10 700 3025 -13.3 -18.2 67 4.9 -14.5 250 25 287.8 288.0 277.5 291.7 1.30 11 647 3617 -18.7 -21.6 78 2.9 -19.3 254 28 288.2 288.4 277.3 291.4 1.05 12 642 3675 -17.7 -20.4 79 2.7 -18.3 254 28 290.0 290.2 278.4 293.6 1.17 13 628 3840 -15.5 -21.5 60 6.0 -16.9 255 29 294.3 294.5 280.3 297.7 1.09 14 599 4195 -17.3 -29.3 34 12.0 -19.4 257 30 296.2 296.3 280.5 298.1 0.56 15 538 4989 -23.1 -30.1 53 7.0 -24.2 262 34 298.6 298.7 281.5 300.5 0.58 16 500 5520 -27.3 -33.3 57 6.0 -28.0 265 36 299.8 299.8 281.9 301.3 0.46 17 489 5680 -28.7 -33.7 62 5.0 -29.3 265 36 299.9 300.0 282.0 301.5 0.45 18 400 7090 -38.9 -43.5 62 4.6 -39.2 260 40 304.4 304.5 283.5 305.2 0.20 19 333 8320 -48.5 -52.8 61 4.3 -48.6 266 45 307.7 307.7 284.5 308.0 0.09 20 300 9000 -52.1 -56.3 60 4.2 -52.2 270 48 311.9 311.9 286.1 312.2 0.06 21 264 9823 -56.7 -61.0 58 4.3 -56.8 270 54 316.8 316.8 287.8 316.9 0.04 22 250 10170 -56.7 -61.1 57 4.4 -56.8 270 56 321.8 321.8 289.3 321.9 0.04 23 234 10588 -57.7 -62.2 56 4.5 -57.8 280 60 326.4 326.4 290.7 326.5 0.04 24 228 10751 -58.1 -62.7 55 4.6 -58.2 278 58 328.2 328.2 291.3 328.4 0.04 25 200 11580 -55.5 -60.0 57 4.5 -55.6 270 48 344.9 344.9 295.6 345.1 0.06 26 170 12619 -54.3 -60.3 48 6.0 -54.5 267 41 363.3 363.3 299.4 363.6 0.07 27 150 13420 -55.3 -62.3 41 7.0 -55.5 265 36 374.8 374.8 301.4 375.1 0.06 28 100 15980 -57.7 -66.7 31 9.0 -58.0 260 29 416.2 416.3 307.3 416.5 0.05 29 89 16713 -58.5 -68.5 27 10.0 -58.8 262 26 428.8 428.8 308.7 429.0 0.04 30 70 18220 -59.1 -69.1 26 10.0 -59.5 265 21 457.9 458.0 311.6 458.2 0.05 31 50 20320 -60.9 -72.9 19 12.0 -61.3 275 23 500.0 500.0 314.9 500.2 0.04 32 33 22898 -62.1 -74.1 19 12.0 -62.6 283 15 559.9 559.9 318.6 560.2 0.05 33 30 23490 -60.5 -73.5 17 13.0 -61.2 285 13 579.7 579.7 319.7 580.1 0.06 34 20 26020 -58.1 -72.1 15 14.0 -59.5 300 15 658.3 658.4 323.0 659.3 0.11 35 13 28750 -56.7 -71.7 13 15.0 -59.0 275 24 749.5 749.6 326.0 751.2 0.18 36 11 29816 -54.5 -70.5 12 16.0 -57.6 266 27 794.2 794.3 327.1 796.7 0.26 37 10 30430 -52.9 -68.9 13 16.0 -56.7 260 29 822.1 822.3 327.8 825.8 0.36 38 9.4 30829 -52.7 -69.7 11 17.0 -56.8 837.5 837.7 328.2 841.1 0.34 TRP 264 9823 -56.7 -61.0 58 4.3 -56.8 270 54 316.8 316.8 287.8 316.9 0.04 WND 234 10588 -57.7 -62.2 56 4.5 -57.8 280 60 326.4 326.4 290.7 326.5 0.04 Sounding variables and indices 1000-500 mb thick: 5320.00 m Freezing level: 885.38 mb = 1195.66 m = 3922.72 ft Wetbulb zero: 918.66 mb = 893.04 m = 2929.90 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 63.51 % Est. max temperature: 11.25 C = 52.25 F Sfc-Lift cond lev (LCL): 963.47 mb = 505.55 m = 1658.61 ft T: 5.55 C 700-500 lapse rate: 5.61 C/km ThetaE index: 1.44 C Layer 942.0- 925.0 mb Conv cond level (CCL): 850.59 mb = 1509.48 m = 4952.31 ft Mean mixing ratio: 3.75 g/kg Conv temperature: 11.50 C = 52.70 F Cap Strength: 7.52 C Lifted Index: 7.95 C Risk: None Lifted Index @300 mb: 14.62 C Lifted Index @700 mb: 1.45 C Showalter Index: 7.90 C Risk: None Total Totals Index: 45.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.80 C Cross Totals Index: 20.70 C K Index: 13.30 Risk: None Sweat Index: 143.35 Risk: None Energy Index: 2.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.38 J/kg Max Up Vert Vel: 6.06 m/s Conv Inhibition (B-): 57031.79 J/kg Cap Strength: 7.85 C Lift Cond Lev (LCL): 885.28 mb = 1189.43 m = 3902.27 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 284 at 20 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 1014 87 180 5 0.0 5.0 | 117 22 -19.9 10.0 1 1000 200 195 11 2.8 10.6 | 133 23 -17.0 15.6 2 925 838 240 23 19.9 11.5 | 180 16 0.1 16.5 3 850 1515 250 25 23.5 8.6 | 195 14 3.6 13.5 4 700 3025 250 25 23.5 8.6 | 195 14 3.6 13.5 5 500 5520 265 36 35.9 3.1 | 243 18 16.0 8.1 6 400 7090 260 40 39.4 6.9 | 239 23 19.5 11.9 7 300 9000 270 48 48.0 -0.0 | 260 29 28.1 5.0 8 264 9823 270 54 54.0 -0.0 | 262 35 34.1 5.0 9 250 10170 270 56 56.0 -0.0 | 262 36 36.1 5.0 10 234 10588 280 60 59.1 -10.4 | 278 40 39.2 -5.5 11 200 11580 270 48 48.0 -0.0 | 260 29 28.1 5.0 12 150 13420 265 36 35.9 3.1 | 243 18 16.0 8.1 13 100 15980 260 29 28.6 5.0 | 221 13 8.7 10.0 14 70 18220 265 21 20.9 1.8 | 189 7 1.1 6.8 15 50 20320 275 23 22.9 -2.0 | 226 4 3.1 3.0 16 30 23490 285 13 12.6 -3.4 | 102 7 -7.3 1.6 17 20 26020 300 15 13.0 -7.5 | 70 7 -6.9 -2.5 18 10 30430 260 29 28.6 5.0 | 221 13 8.7 10.0 Wind Parameters Mean winds (0-6000m): 254.0 at 27.3 knts Storm direction: 284.0 at 20.5 knts Shear (0-3000m) pos: 4.1 neg: 0.0 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 79.7 deg Storm rel helicity (0-3000m) pos: 143.4 neg: 0.0 tot: 143.4 m^2/s^2 ave: 47.8 10^-3 m/s^2 rel: 0.93 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 4.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.34 Bulk Shear: 54.29 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 ------------------------------------------------------------------------------- 500 209 13 141 21| 15.4 0.0 15.4| 92.2 0.0 92.2 184.4 0.97| 16.9 16.3 1000 230 18 158 18| 11.3 0.0 11.3|132.3 0.0 132.3 132.3 0.94| 13.4 12.5 1500 237 20 169 16| 8.1 0.0 8.1|142.2 0.0 142.2 94.8 0.93| 9.9 9.2 2000 241 21 175 15| 6.1 0.0 6.1|142.2 0.0 142.2 71.1 0.93| 7.5 6.9 2500 243 22 179 15| 4.9 0.0 4.9|142.2 0.0 142.2 56.9 0.93| 6.0 5.5 3000 245 23 182 15| 4.1 0.0 4.1|143.4 0.0 143.4 47.8 0.93| 5.0 4.7 4000 247 24 188 14| 3.7 0.0 3.7|163.1 0.0 163.1 40.8 0.94| 4.4 4.2 5000 251 25 197 14| 3.5 0.0 3.5|184.9 0.0 184.9 37.0 0.94| 4.1 3.9 6000 254 27 207 14| 3.1 0.1 3.2|194.9 -2.4 192.5 32.1 0.89| 3.8 3.4 Wrote GIF file: /home/apache/climate/data/raob//U8695/skewt/U8695.skewt.20251020.00.gif