UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100812.upa.cvt Date: 1200Z 8 OCT 25 Searching for U2008... Searching the city database file for: U2008 ... Date:1200Z 8 OCT 25 Station: U2008 WMO ident: 22008 ------------------------------------------------------------------------------- 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 39 SFC 990 123 9.8 8.7 93 1.1 9.2 180 9 283.8 285.0 282.8 303.5 7.14 2 958 395 7.4 5.8 90 1.6 6.6 195 19 284.0 285.1 281.7 300.8 6.04 3 933 612 7.0 5.3 89 1.7 6.1 206 26 285.8 286.8 282.4 302.5 5.99 4 925 683 6.0 4.1 88 1.9 5.1 210 29 285.4 286.4 281.8 301.0 5.55 5 850 1371 1.6 0.2 90 1.4 1.0 210 21 287.8 288.6 281.7 300.9 4.56 6 837 1495 0.8 -0.8 89 1.6 0.1 210 21 288.3 289.0 281.6 300.6 4.31 7 700 2921 -3.3 -4.4 92 1.1 -3.8 215 25 298.8 299.5 285.5 310.7 3.94 8 657 3421 -5.3 -6.6 91 1.3 -5.8 215 26 302.0 302.7 286.4 312.9 3.55 9 500 5520 -16.9 -19.0 84 2.1 -17.5 215 29 312.4 312.8 288.1 318.0 1.70 10 482 5795 -18.3 -20.3 84 2.0 -18.8 217 31 314.0 314.3 288.5 319.3 1.58 11 400 7160 -28.7 -31.2 79 2.5 -29.1 230 40 317.7 317.8 288.8 320.2 0.71 12 301 9128 -44.7 -47.7 72 3.0 -44.9 240 48 322.0 322.1 289.6 322.7 0.17 13 300 9150 -44.9 -47.9 72 3.0 -45.0 240 48 322.1 322.1 289.6 322.7 0.17 14 250 10340 -52.7 -55.6 71 2.9 -52.8 245 44 327.7 327.7 291.2 328.0 0.08 15 240 10604 -53.9 -57.1 68 3.2 -54.0 245 42 329.8 329.8 291.7 330.0 0.07 16 231 10851 -53.1 -56.2 69 3.1 -53.2 244 39 334.6 334.6 293.0 334.9 0.08 17 216 11284 -54.9 -58.2 67 3.3 -55.0 242 34 338.3 338.3 294.0 338.6 0.07 18 200 11780 -52.7 -55.9 68 3.2 -52.8 240 29 349.3 349.3 296.5 349.7 0.10 19 178 12531 -51.9 -55.3 67 3.4 -52.1 238 26 362.5 362.5 299.3 363.0 0.12 20 150 13630 -54.7 -58.6 62 3.9 -54.8 235 21 375.8 375.9 301.6 376.3 0.09 21 100 16210 -57.1 -61.7 56 4.6 -57.3 245 15 417.4 417.4 307.4 417.9 0.09 22 91 16803 -59.1 -63.7 55 4.6 -59.3 249 14 424.8 424.9 308.3 425.3 0.08 23 75 18017 -57.9 -62.8 53 4.9 -58.1 257 13 451.5 451.5 311.1 452.1 0.11 24 70 18450 -59.3 -64.2 53 4.9 -59.5 260 13 457.5 457.5 311.6 458.1 0.10 25 50 20550 -60.7 -65.7 52 5.0 -61.0 305 5 500.4 500.5 315.0 501.1 0.11 26 30 23700 -63.5 -69.5 44 6.0 -63.8 310 15 571.5 571.6 319.3 572.3 0.11 27 25 24819 -64.9 -69.9 50 5.0 -65.2 314 18 598.1 598.1 320.6 599.0 0.12 28 21 25890 -63.1 -69.1 44 6.0 -63.6 319 20 634.1 634.2 322.1 635.4 0.17 29 20 26190 -64.5 -69.5 50 5.0 -64.9 320 21 638.7 638.8 322.3 640.0 0.16 30 19 26502 -65.1 -71.1 43 6.0 -65.5 319 20 646.3 646.4 322.6 647.4 0.14 31 12 29320 -61.3 -67.3 45 6.0 -62.3 313 14 750.6 750.7 326.0 754.0 0.37 32 10 30440 -64.7 -70.7 43 6.0 -65.5 310 11 778.0 778.2 326.8 780.7 0.28 33 7.1 32580 -54.9 -61.9 42 7.0 -57.5 898.5 899.2 329.7 913.0 1.30 34 6.3 33343 -55.5 -62.5 41 7.0 -58.2 927.1 927.9 330.2 942.9 1.36 TRP 240 10604 -53.9 -57.1 68 3.2 -54.0 245 42 329.8 329.8 291.7 330.0 0.07 WND Sounding variables and indices 1000-500 mb thick: 5481.00 m Freezing level: 810.27 mb = 1773.31 m = 5817.86 ft Wetbulb zero: 834.22 mb = 1521.58 m = 4992.00 ft Precipitable water: 0.87 inches Sfc-500 mean rel hum: 88.99 % Est. max temperature: 14.17 C = 57.51 F Sfc-Lift cond lev (LCL): 973.73 mb = 259.67 m = 851.94 ft T: 8.59 C 700-500 lapse rate: 5.23 C/km ThetaE index: 2.70 C Layer 958.0- 933.0 mb Conv cond level (CCL): 900.83 mb = 898.43 m = 2947.58 ft Mean mixing ratio: 5.92 g/kg Conv temperature: 12.22 C = 54.00 F Cap Strength: 6.63 C Lifted Index: 10.97 C Risk: None Lifted Index @300 mb: 14.61 C Lifted Index @700 mb: 5.23 C Showalter Index: 11.44 C Risk: None Total Totals Index: 35.60 C Risk: None Vertical Totals Index: 18.50 C Cross Totals Index: 17.10 C K Index: 17.60 Risk: < 20 % chance of thunderstorms Sweat Index: 109.29 Risk: None Energy Index: 3.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.92 J/kg Max Up Vert Vel: 4.88 m/s Conv Inhibition (B-): 74162.72 J/kg Cap Strength: 10.70 C Lift Cond Lev (LCL): 916.54 mb = 757.80 m = 2486.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 244 at 19 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 ---------------------------------------------------------- 0 990 123 180 9 0.0 9.0 | 92 17 -17.1 0.5 1 925 683 210 29 14.5 25.1 | 171 17 -2.6 16.6 2 850 1371 210 21 10.5 18.2 | 146 12 -6.6 9.7 3 700 2921 215 25 14.3 20.5 | 167 12 -2.7 12.0 4 500 5520 215 29 16.6 23.8 | 178 15 -0.4 15.2 5 400 7160 230 40 30.6 25.7 | 218 22 13.6 17.2 6 300 9150 240 48 41.6 24.0 | 238 29 24.5 15.5 7 250 10340 245 44 39.9 18.6 | 246 25 22.8 10.1 8 240 10604 245 42 38.1 17.7 | 246 23 21.0 9.2 9 200 11780 240 29 25.1 14.5 | 233 10 8.0 6.0 10 150 13630 235 21 17.2 12.0 | 182 4 0.1 3.5 11 100 16210 245 15 13.6 6.3 | 58 4 -3.5 -2.2 12 70 18450 260 13 12.8 2.3 | 34 8 -4.3 -6.3 13 50 20550 305 5 4.1 -2.9 | 49 17 -13.0 -11.4 14 30 23700 310 15 11.5 -9.6 | 17 19 -5.6 -18.2 15 20 26190 320 21 13.5 -16.1 | 8 25 -3.6 -24.6 16 10 30440 310 11 8.4 -7.1 | 29 18 -8.7 -15.6 Wind Parameters Mean winds (0-6000m): 213.5 at 25.4 knts Storm direction: 243.5 at 19.1 knts Shear (0-3000m) pos: 3.2 neg: 0.0 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 76.5 deg Storm rel helicity (0-3000m) pos: 107.0 neg: -20.6 tot: 86.4 m^2/s^2 ave: 28.8 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 3.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.19 Bulk Shear: 10.01 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 ------------------------------------------------------------------------------- 500 202 18 128 13| 19.8 0.0 19.8| 82.8 0.0 82.8 165.6 0.99| 20.4 20.3 1000 207 22 148 13| 8.6 0.0 8.6| 92.7 -13.0 79.7 79.7 0.70| 13.8 9.6 1500 208 22 149 13| 5.0 0.0 5.0| 94.5 -20.6 73.9 49.3 0.56| 10.3 5.8 2000 209 22 150 13| 4.1 0.0 4.1| 98.9 -20.6 78.4 39.2 0.58| 8.1 4.7 2500 210 22 152 12| 3.6 0.0 3.6|103.5 -20.6 82.9 33.2 0.60| 6.8 4.1 3000 211 23 154 12| 3.2 0.0 3.2|107.0 -20.6 86.4 28.8 0.61| 5.9 3.6 4000 212 24 158 12| 2.4 0.2 2.6|110.7 -20.6 90.1 22.5 0.61| 4.6 2.8 5000 213 24 162 13| 1.9 0.3 2.2|114.4 -20.6 93.8 18.8 0.62| 3.8 2.4 6000 214 25 167 13| 2.1 0.3 2.3|135.7 -20.6 115.1 19.2 0.65| 3.7 2.4 Wrote GIF file: /home/apache/climate/data/raob//U2008/skewt/U2008.skewt.20251008.12.gif