UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100900.upa.cvt Date: 0000Z 9 OCT 25 Searching for U2008... Searching the city database file for: U2008 ... Date:0000Z 9 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 6 SFC 986 123 10.0 7.9 87 2.1 8.9 180 15 284.3 285.5 282.7 303.1 6.79 2 925 652 7.2 5.5 89 1.7 6.3 205 33 286.7 287.7 283.0 303.9 6.13 3 850 1344 3.8 2.2 89 1.6 3.0 220 27 290.1 291.1 283.5 305.3 5.28 4 701 2889 -3.5 -4.8 91 1.3 -4.1 225 25 298.5 299.2 285.3 310.0 3.82 5 700 2900 -3.7 -4.9 91 1.2 -4.2 225 25 298.4 299.1 285.2 309.8 3.79 6 617 3885 -10.9 -12.4 89 1.5 -11.4 221 33 301.1 301.5 284.8 308.5 2.39 7 609 3985 -8.9 -12.6 75 3.7 -10.2 221 34 304.5 305.0 286.1 312.0 2.38 8 578 4388 -12.1 -32.1 17 20.0 -15.9 219 37 305.4 305.4 284.1 306.9 0.45 9 508 5362 -19.7 -29.7 41 10.0 -21.5 215 45 307.6 307.7 285.2 309.8 0.64 10 500 5480 -20.1 -30.1 41 10.0 -21.9 215 46 308.5 308.7 285.5 310.7 0.63 11 467 5981 -22.5 -32.5 40 10.0 -24.1 213 48 311.6 311.7 286.6 313.5 0.53 12 426 6644 -28.7 -34.7 56 6.0 -29.5 211 52 312.0 312.1 286.6 313.7 0.47 13 400 7090 -31.5 -36.2 63 4.7 -32.0 210 54 314.0 314.1 287.3 315.6 0.43 14 348 8064 -38.3 -41.7 70 3.4 -38.6 212 60 317.6 317.7 288.3 318.6 0.28 15 300 9070 -45.7 -49.2 68 3.5 -45.9 215 66 320.9 321.0 289.2 321.5 0.14 16 285 9410 -47.5 -51.0 67 3.5 -47.6 215 70 323.1 323.1 289.9 323.6 0.12 17 269 9789 -51.3 -54.9 66 3.6 -51.4 215 75 322.9 323.0 289.8 323.3 0.08 18 254 10159 -55.1 -58.7 64 3.6 -55.2 210 73 322.7 322.7 289.6 322.9 0.05 19 250 10260 -54.9 -58.5 64 3.6 -55.0 215 73 324.4 324.5 290.2 324.7 0.06 20 223 10995 -52.9 -56.6 64 3.7 -53.0 218 59 338.3 338.3 294.0 338.6 0.08 21 200 11700 -51.5 -55.8 60 4.3 -51.7 220 46 351.2 351.2 297.0 351.6 0.10 22 177 12495 -50.1 -56.1 49 6.0 -50.4 216 38 366.0 366.0 299.9 366.5 0.11 23 150 13570 -52.5 -61.5 33 9.0 -52.8 210 27 379.6 379.6 302.2 379.9 0.06 24 124 14789 -56.3 -67.3 24 11.0 -56.6 217 23 393.9 394.0 304.4 394.1 0.04 25 108 15669 -54.7 -67.7 19 13.0 -55.1 222 21 412.9 412.9 306.9 413.1 0.04 26 100 16160 -56.1 -69.1 18 13.0 -56.5 225 19 419.3 419.3 307.7 419.5 0.03 27 70 18410 -58.9 -73.9 13 15.0 -59.3 230 13 458.4 458.4 311.7 458.5 0.02 28 50 20510 -59.9 -76.9 9 17.0 -60.4 70 3 502.3 502.3 315.1 502.5 0.02 29 30 23670 -63.9 -81.9 7 18.0 -64.4 345 13 570.4 570.4 319.2 570.5 0.02 30 27 24315 -64.9 -82.9 7 18.0 -65.4 339 14 585.1 585.1 319.9 585.2 0.02 31 20 26150 -64.3 -82.3 7 18.0 -65.1 320 15 639.4 639.4 322.3 639.5 0.02 32 18 26792 -65.9 -83.9 6 18.0 -66.6 653.9 653.9 322.9 654.0 0.02 33 10 30371 -64.7 -83.7 6 19.0 -66.0 778.0 778.1 326.7 778.4 0.04 TRP 254 10159 -55.1 -58.7 64 3.6 -55.2 210 73 322.7 322.7 289.6 322.9 0.05 WND 269 9789 -51.3 -54.9 66 3.6 -51.4 215 75 322.9 323.0 289.8 323.3 0.08 Sounding variables and indices 1000-500 mb thick: 5474.00 m Freezing level: 772.44 mb = 2148.10 m = 7047.48 ft Wetbulb zero: 786.78 mb = 1963.43 m = 6441.62 ft Precipitable water: 0.78 inches Sfc-500 mean rel hum: 73.36 % Est. max temperature: 16.53 C = 61.75 F Sfc-Lift cond lev (LCL): 955.08 mb = 387.07 m = 1269.91 ft T: 8.60 C 700-500 lapse rate: 6.36 C/km ThetaE index: 1.46 C Layer 700.0- 609.0 mb Conv cond level (CCL): 874.32 mb = 1113.17 m = 3652.09 ft Mean mixing ratio: 6.23 g/kg Conv temperature: 14.66 C = 58.38 F Cap Strength: 5.93 C Lifted Index: 6.25 C Risk: None Lifted Index @300 mb: 12.29 C Lifted Index @700 mb: 3.60 C Showalter Index: 5.25 C Risk: None Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 22.30 C K Index: 24.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 126.40 Risk: None Energy Index: 1.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.32 J/kg Max Up Vert Vel: 5.54 m/s Conv Inhibition (B-): 48281.94 J/kg Cap Strength: 5.87 C Lift Cond Lev (LCL): 909.44 mb = 790.87 m = 2594.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 247 at 25 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 ---------------------------------------------------------- 0 986 123 180 15 0.0 15.0 | 103 23 -22.6 5.2 1 925 652 205 33 13.9 29.9 | 157 22 -8.7 20.1 2 850 1344 220 27 17.4 20.7 | 154 12 -5.2 10.9 3 700 2900 225 25 17.7 17.7 | 148 9 -4.9 7.9 4 500 5480 215 46 26.4 37.7 | 188 28 3.8 27.9 5 400 7090 210 54 27.0 46.8 | 187 37 4.4 37.0 6 300 9070 215 66 37.9 54.1 | 199 47 15.3 44.3 7 269 9789 215 75 43.0 61.4 | 202 56 20.4 51.7 8 254 10159 210 73 36.5 63.2 | 195 55 13.9 53.5 9 250 10260 215 73 41.9 59.8 | 201 54 19.3 50.0 10 200 11700 220 46 29.6 35.2 | 195 26 7.0 25.5 11 150 13570 210 27 13.5 23.4 | 146 16 -9.1 13.6 12 100 16160 225 19 13.4 13.4 | 112 10 -9.2 3.7 13 70 18410 230 13 10.0 8.4 | 84 13 -12.6 -1.4 14 50 20510 70 3 -2.8 -1.0 | 67 28 -25.4 -10.8 15 30 23670 345 13 3.4 -12.6 | 41 29 -19.2 -22.3 16 20 26150 320 15 9.6 -11.5 | 31 25 -13.0 -21.3 Wind Parameters Mean winds (0-6000m): 216.6 at 32.8 knts Storm direction: 246.6 at 24.6 knts Shear (0-3000m) pos: 3.3 neg: 0.0 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 54.5 deg Storm rel helicity (0-3000m) pos: 127.2 neg: -5.8 tot: 121.4 m^2/s^2 ave: 40.5 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 3.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.64 Bulk Shear: 23.80 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 ------------------------------------------------------------------------------- 500 197 23 129 20| 19.8 0.0 19.8|115.1 0.0 115.1 230.1 1.00| 20.2 20.2 1000 204 27 143 19| 9.7 0.0 9.7|123.2 -0.7 122.5 122.5 0.77| 14.0 10.8 1500 209 27 146 17| 6.2 0.0 6.2|123.2 -3.3 119.9 80.0 0.66| 10.5 6.9 2000 212 27 148 16| 4.6 0.0 4.6|123.2 -4.3 119.0 59.5 0.63| 8.2 5.1 2500 214 27 149 14| 3.7 0.0 3.7|123.2 -5.4 117.9 47.2 0.59| 6.7 4.0 3000 216 27 149 14| 3.3 0.0 3.3|127.2 -5.8 121.4 40.5 0.60| 6.0 3.6 4000 218 28 155 13| 2.5 1.1 3.5|144.3 -5.8 138.5 34.6 0.60| 5.6 3.3 5000 218 30 163 15| 2.0 1.7 3.7|157.3 -5.8 151.5 30.3 0.54| 5.3 2.9 6000 217 33 170 17| 1.6 2.0 3.7|160.3 -6.4 153.9 25.7 0.49| 5.0 2.4 Wrote GIF file: /home/apache/climate/data/raob//U2008/skewt/U2008.skewt.20251009.00.gif