UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050300.upa.cvt Date: 0000Z 3 MAY 25 Searching for U2008... Searching the city database file for: U2008 ... Date:0000Z 3 MAY 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 -110 SFC 972 122 5.0 1.3 77 3.7 3.3 200 7 280.4 281.2 277.9 292.4 4.32 2 963 198 5.6 1.5 75 4.1 3.7 202 11 281.8 282.5 278.7 294.1 4.42 3 925 527 4.6 0.6 75 4.0 2.8 210 27 284.0 284.8 279.6 296.2 4.32 4 850 1212 1.4 -0.4 88 1.8 0.6 245 36 287.6 288.4 281.4 300.1 4.37 5 832 1384 0.4 -1.4 88 1.8 -0.4 243 37 288.3 289.1 281.4 300.2 4.15 6 799 1709 0.0 -3.0 80 3.0 -1.3 239 39 291.3 291.9 282.4 302.4 3.83 7 735 2372 -4.7 -9.4 70 4.7 -6.4 230 43 293.2 293.6 281.7 300.8 2.55 8 700 2755 -6.1 -9.3 78 3.2 -7.2 225 46 295.7 296.2 283.0 303.9 2.70 9 579 4211 -15.7 -17.9 83 2.2 -16.3 219 43 301.0 301.3 283.8 306.1 1.61 10 500 5300 -23.3 -26.0 78 2.7 -23.8 215 40 304.6 304.8 284.4 307.7 0.92 11 481 5582 -25.1 -28.4 74 3.3 -25.6 216 41 305.8 305.9 284.7 308.4 0.76 12 400 6890 -35.7 -39.3 69 3.6 -36.0 220 48 308.6 308.7 285.2 309.7 0.32 13 351 7782 -43.5 -47.3 66 3.8 -43.7 220 50 309.8 309.8 285.4 310.4 0.15 14 300 8820 -50.7 -54.5 64 3.8 -50.8 220 52 313.9 313.9 286.8 314.2 0.08 15 253 9915 -57.5 -61.4 61 3.9 -57.6 225 56 319.5 319.5 288.6 319.6 0.04 16 250 9990 -57.3 -61.2 61 3.9 -57.3 225 54 320.9 320.9 289.0 321.0 0.04 17 240 10248 -57.7 -61.7 60 4.0 -57.8 229 49 324.0 324.1 290.0 324.2 0.04 18 212 11047 -49.5 -53.8 61 4.3 -49.7 240 33 348.5 348.6 296.4 349.0 0.12 19 200 11430 -48.3 -53.0 58 4.7 -48.6 245 25 356.3 356.3 298.1 356.9 0.14 20 178 12197 -48.5 -54.5 50 6.0 -48.8 368.0 368.1 300.3 368.6 0.13 TRP 253 9915 -57.5 -61.4 61 3.9 -57.6 225 56 319.5 319.5 288.6 319.6 0.04 WND Sounding variables and indices 1000-500 mb thick: 5410.00 m Freezing level: 799.00 mb = 1708.62 m = 5605.65 ft Wetbulb zero: 839.05 mb = 1316.20 m = 4318.20 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 79.58 % Est. max temperature: 13.71 C = 56.67 F Sfc-Lift cond lev (LCL): 918.13 mb = 587.43 m = 1927.24 ft T: 4.32 C 700-500 lapse rate: 6.76 C/km ThetaE index: 1.65 C Layer 735.0- 700.0 mb Conv cond level (CCL): 774.75 mb = 1953.45 m = 6408.87 ft Mean mixing ratio: 4.35 g/kg Conv temperature: 16.46 C = 61.62 F Cap Strength: 6.90 C Lifted Index: 8.32 C Risk: None Lifted Index @300 mb: 12.56 C Lifted Index @700 mb: 5.54 C Showalter Index: 5.57 C Risk: None Total Totals Index: 47.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 22.90 C K Index: 21.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 112.00 Risk: None Energy Index: 1.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.82 J/kg Max Up Vert Vel: 6.45 m/s Conv Inhibition (B-): 6063.71 J/kg Cap Strength: 8.28 C Lift Cond Lev (LCL): 870.78 mb = 1016.32 m = 3334.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 254 at 30 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 ---------------------------------------------------------- 0 972 122 200 7 2.4 6.6 | 86 26 -26.0 -1.7 1 925 527 210 27 13.5 23.4 | 135 21 -14.9 15.1 2 850 1212 245 36 32.6 15.2 | 212 8 4.2 6.9 3 700 2755 225 46 32.5 32.5 | 190 25 4.1 24.2 4 500 5300 215 40 22.9 32.8 | 167 25 -5.5 24.5 5 400 6890 220 48 30.9 36.8 | 185 29 2.5 28.5 6 300 8820 220 52 33.4 39.8 | 189 32 5.0 31.5 7 253 9915 225 56 39.6 39.6 | 200 33 11.2 31.3 8 250 9990 225 54 38.2 38.2 | 198 31 9.8 29.9 9 200 11430 245 25 22.7 10.6 | 111 6 -5.7 2.3 Wind Parameters Mean winds (0-6000m): 223.7 at 39.4 knts Storm direction: 253.7 at 29.6 knts Shear (0-3000m) pos: 5.1 neg: 2.7 tot: 7.8 10-3/s Storm rel Dir Shear (0-3000m): 100.1 deg Storm rel helicity (0-3000m) pos: 174.0 neg: -35.0 tot: 139.0 m^2/s^2 ave: 46.3 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 10.3 stream: 4.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.34 Bulk Shear: 61.77 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 19 113 21| 22.2 0.0 22.2|126.0 0.0 126.0 251.9 0.93| 23.5 21.9 1000 222 25 132 16| 15.3 0.0 15.3|167.5 0.0 167.5 167.5 0.86| 19.8 16.9 1500 231 29 150 12| 10.2 1.3 11.6|174.0 -3.5 170.5 113.7 0.76| 15.7 11.9 2000 232 32 165 12| 7.7 2.2 9.9|174.0 -10.5 163.5 81.7 0.64| 13.2 8.4 2500 232 34 173 13| 6.1 2.9 9.0|174.0 -21.8 152.2 60.9 0.54| 11.8 6.3 3000 230 36 177 15| 5.1 2.7 7.8|174.0 -35.0 139.0 46.3 0.48| 10.3 4.9 4000 228 38 179 17| 3.8 2.1 5.9|174.0 -59.8 114.2 28.5 0.39| 8.2 3.2 5000 225 39 178 19| 3.1 1.7 4.8|174.0 -84.0 90.0 18.0 0.31| 7.0 2.2 6000 224 39 177 20| 2.9 1.5 4.3|202.2 -87.5 114.7 19.1 0.34| 6.2 2.1 Wrote GIF file: /home/apache/climate/data/raob//U2008/skewt/U2008.skewt.20250503.00.gif