UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050912.upa.cvt Date: 1200Z 9 MAY 25 Searching for U8695... Searching the city database file for: U8695 ... Date:1200Z 9 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 ------------------------------------------------------------------------------- 0 1000 -4 SFC 989 93 26.4 14.4 48 12.0 18.5 45 5 300.5 302.4 292.1 331.3 10.48 2 984 138 24.0 12.0 47 12.0 16.4 51 5 298.5 300.2 290.2 324.8 8.98 3 925 675 20.2 9.2 49 11.0 13.6 120 9 300.0 301.4 289.8 323.3 7.91 4 857 1329 16.4 4.4 45 12.0 9.6 188 16 302.6 303.7 289.0 321.0 6.12 5 850 1399 15.8 3.8 45 12.0 9.1 195 17 302.7 303.8 288.9 320.5 5.92 6 700 3000 2.0 -5.0 60 7.0 -1.2 255 33 304.7 305.4 287.5 316.3 3.76 7 627 3878 -5.3 -10.3 68 5.0 -7.2 252 32 306.1 306.6 287.1 314.8 2.78 8 569 4634 -10.3 -13.6 77 3.3 -11.4 249 31 308.8 309.3 287.5 316.4 2.35 9 500 5620 -15.9 -22.9 55 7.0 -17.7 245 29 313.7 313.9 288.0 317.7 1.21 10 498 5650 -16.1 -23.1 55 7.0 -17.9 245 29 313.8 314.0 288.0 317.8 1.20 11 466 6147 -20.1 -28.1 49 8.0 -21.7 245 31 314.8 315.0 287.9 317.6 0.81 12 400 7260 -28.9 -34.9 56 6.0 -29.7 245 35 317.4 317.5 288.5 319.2 0.49 13 355 8097 -36.3 -43.3 48 7.0 -36.9 241 40 318.5 318.5 288.5 319.4 0.23 14 300 9240 -44.7 -52.7 40 8.0 -45.0 235 46 322.4 322.4 289.6 322.7 0.10 15 272 9890 -48.9 -56.9 39 8.0 -49.1 235 56 325.4 325.4 290.5 325.7 0.06 16 255 10312 -52.0 -60.7 34 8.8 -52.2 235 62 327.0 327.0 290.9 327.1 0.04 17 250 10440 -52.9 -61.9 33 9.0 -53.1 235 62 327.4 327.4 291.0 327.6 0.04 18 242 10650 -53.3 -62.3 33 9.0 -53.5 235 62 329.9 329.9 291.7 330.0 0.04 19 229 11007 -52.3 -62.3 29 10.0 -52.5 234 61 336.7 336.7 293.5 336.8 0.04 20 200 11880 -54.1 -64.1 28 10.0 -54.3 230 58 347.1 347.1 296.0 347.2 0.03 21 195 12042 -54.3 -64.3 28 10.0 -54.5 230 56 349.3 349.3 296.5 349.4 0.03 22 150 13730 -52.7 -64.7 22 12.0 -53.1 230 38 379.3 379.3 302.2 379.5 0.04 23 123 15010 -51.5 -64.5 20 13.0 -52.0 242 35 403.6 403.6 305.7 403.9 0.05 24 100 16340 -54.7 -67.7 19 13.0 -55.2 255 31 422.0 422.0 308.0 422.3 0.04 25 85 17374 -57.5 -71.5 15 14.0 -57.9 257 24 436.5 436.5 309.6 436.6 0.03 26 73 18334 -58.1 -72.1 15 14.0 -58.5 259 17 454.6 454.6 311.3 454.8 0.03 27 70 18600 -56.3 -70.3 16 14.0 -56.9 260 15 463.9 464.0 312.1 464.2 0.04 28 58 19801 -53.7 -68.7 14 15.0 -54.6 254 13 495.4 495.5 314.7 495.8 0.06 29 50 20750 -56.1 -70.1 16 14.0 -56.9 250 11 511.3 511.3 315.8 511.7 0.06 30 40 22168 -56.7 -71.7 13 15.0 -57.6 296 8 543.5 543.5 317.8 543.9 0.06 31 30 24010 -52.7 -68.7 13 16.0 -54.5 355 5 601.0 601.0 320.7 601.9 0.12 32 20 26640 -50.1 -67.1 12 17.0 -53.1 85 5 682.8 682.9 323.9 684.8 0.23 33 10 31300 -39.9 -59.9 10 20.0 -48.8 90 3 870.6 871.2 329.1 883.6 1.20 34 8.6 32334 -38.3 -58.3 10 20.0 -48.4 915.2 916.2 330.1 934.6 1.70 TRP 242 10650 -53.3 -62.3 33 9.0 -53.5 235 62 329.9 329.9 291.7 330.0 0.04 WND 255 10312 -52.0 -60.7 34 8.8 -52.2 235 62 327.0 327.0 290.9 327.1 0.04 Sounding variables and indices 1000-500 mb thick: 5624.00 m Freezing level: 680.00 mb = 3240.46 m = 10631.30 ft Wetbulb zero: 716.85 mb = 2803.82 m = 9198.77 ft Precipitable water: 0.97 inches Sfc-500 mean rel hum: 58.42 % Est. max temperature: 28.75 C = 83.75 F Sfc-Lift cond lev (LCL): 829.68 mb = 1598.52 m = 5244.42 ft T: 14.08 C 700-500 lapse rate: 6.83 C/km ThetaE index: 16.46 C Layer 984.0- 569.0 mb Conv cond level (CCL): 744.68 mb = 2489.81 m = 8168.57 ft Mean mixing ratio: 8.13 g/kg Conv temperature: 30.03 C = 86.06 F Cap Strength: 3.48 C Lifted Index: -1.51 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.31 C Lifted Index @700 mb: 0.05 C Showalter Index: 0.19 C Risk: Thunderstorms probable Total Totals Index: 51.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 31.70 C Cross Totals Index: 19.70 C K Index: 28.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 277.36 Risk: None Energy Index: -0.58 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 450.40 J/kg Max Up Vert Vel: 30.01 m/s Conv Inhibition (B-): 162.41 J/kg Cap Strength: 3.48 C Lift Cond Lev (LCL): 792.22 mb = 1979.46 m = 6494.22 ft Lev Free Conv (LFC): 697.22 mb = 3031.68 m = 9946.33 ft Equ Level (EL): 287.22 mb = 9528.89 m = 31262.40 ft B at Equ Level: 445.52 J/kg Max Parcel Lev (MPL): 207.22 mb = 11651.18 m = 38225.20 ft Wind level data Storm motion: 272 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 ---------------------------------------------------------- 0 989 93 45 5 -3.5 -3.5 | 83 23 -22.4 -2.8 1 925 675 120 9 -7.8 4.5 | 101 27 -26.6 5.2 2 850 1399 195 17 4.4 16.4 | 140 22 -14.4 17.1 3 700 3000 255 33 31.9 8.5 | 235 16 13.0 9.3 4 500 5620 245 29 26.3 12.3 | 210 15 7.5 13.0 5 400 7260 245 35 31.7 14.8 | 220 20 12.9 15.5 6 300 9240 235 46 37.7 26.4 | 215 33 18.9 27.1 7 255 10312 235 62 50.8 35.6 | 221 48 32.0 36.3 8 250 10440 235 62 50.8 35.6 | 221 48 32.0 36.3 9 242 10650 235 62 50.8 35.6 | 221 48 32.0 36.3 10 200 11880 230 58 44.4 37.3 | 214 46 25.6 38.0 11 150 13730 230 38 29.1 24.4 | 202 27 10.3 25.1 12 100 16340 255 31 29.9 8.0 | 232 14 11.1 8.7 13 70 18600 260 15 14.8 2.6 | 129 5 -4.1 3.3 14 50 20750 250 11 10.3 3.8 | 118 10 -8.5 4.5 15 30 24010 355 5 0.4 -5.0 | 77 19 -18.4 -4.3 16 20 26640 85 5 -5.0 -0.4 | 91 24 -23.8 0.3 17 10 31300 90 3 -3.0 0.0 | 92 22 -21.8 0.7 Wind Parameters Mean winds (0-6000m): 242.2 at 25.1 knts Storm direction: 272.2 at 18.8 knts Shear (0-3000m) pos: 6.4 neg: 0.0 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 150.9 deg Storm rel helicity (0-3000m) pos: 322.4 neg: -0.4 tot: 322.0 m^2/s^2 ave: 107.3 10^-3 m/s^2 rel: 0.93 Storm rel vorticity (0-3000m) horiz: 10.2 stream: 9.5 10^-3/s Energy-Hel index: 0.67 Bulk Rich Number: 3.49 Bulk Shear: 129.11 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 89 7 91 26| 8.0 0.0 8.0| 44.4 0.0 44.4 88.7 0.79| 8.5 6.7 1000 125 9 102 27| 8.5 0.0 8.5|125.6 0.0 125.6 125.6 0.90| 10.1 9.2 1500 163 11 117 25| 8.1 0.0 8.1|195.1 0.0 195.1 130.0 0.91| 10.9 9.9 2000 187 14 130 22| 7.4 0.0 7.4|239.3 0.0 239.3 119.6 0.92| 10.4 9.5 2500 207 16 143 19| 7.0 0.0 7.0|284.3 0.0 284.3 113.7 0.93| 10.4 9.6 3000 224 19 159 15| 6.4 0.0 6.4|322.4 -0.4 322.0 107.3 0.93| 10.2 9.5 4000 237 22 179 13| 4.8 0.3 5.1|322.4 -11.0 311.4 77.8 0.85| 8.0 6.8 5000 241 24 190 13| 3.8 0.5 4.4|322.4 -21.2 301.2 60.2 0.78| 6.7 5.2 6000 242 25 195 13| 3.2 0.5 3.7|326.1 -26.1 300.0 50.0 0.74| 5.8 4.3 Wrote GIF file: /home/apache/climate/data/raob//U8695/skewt/U8695.skewt.20250509.12.gif