UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for OICC... Searching the city database file for: OICC ... Date:0000Z 29 APR 25 Station: OICC WMO ident: 40766 Latitude: 34.27 Longitude: 47.12 Elevation: 1322.00 ------------------------------------------------------------------------------- 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 98 1 925 775 SFC 868 1322 15.8 7.8 59 8.0 11.0 110 2 300.9 302.3 289.9 323.6 7.67 3 857 1430 16.2 8.2 59 8.0 11.4 134 4 302.4 303.9 290.6 326.2 7.98 4 850 1499 16.4 7.4 55 9.0 11.0 150 6 303.3 304.7 290.6 326.1 7.62 5 838 1621 20.4 6.4 40 14.0 12.0 155 7 308.8 310.1 291.9 330.9 7.21 6 822 1787 19.4 2.4 32 17.0 9.8 161 9 309.4 310.5 290.7 326.6 5.54 7 700 3139 7.4 -1.6 53 9.0 2.8 215 22 310.7 311.6 290.5 325.9 4.86 8 551 5053 -8.3 -10.7 83 2.4 -9.2 233 27 314.1 314.7 290.0 324.0 3.07 9 500 5800 -13.7 -17.1 75 3.4 -14.8 240 29 316.3 316.7 289.6 323.0 2.00 10 400 7460 -24.7 -28.5 71 3.8 -25.5 230 39 322.9 323.1 290.6 326.1 0.91 11 300 9490 -40.5 -45.5 59 5.0 -40.9 215 62 328.3 328.3 291.5 329.1 0.22 12 250 10700 -51.7 -56.7 55 5.0 -51.8 200 71 329.2 329.2 291.6 329.5 0.07 13 249 10726 -51.9 -56.9 55 5.0 -52.0 200 71 329.3 329.3 291.6 329.6 0.07 14 200 12110 -61.7 -66.7 51 5.0 -61.7 225 71 335.1 335.1 293.1 335.2 0.02 15 194 12299 -62.3 -67.3 51 5.0 -62.4 230 71 337.0 337.0 293.6 337.1 0.02 16 193 12331 -62.3 -67.3 51 5.0 -62.4 230 71 337.5 337.5 293.7 337.6 0.02 17 182 12695 -61.3 -67.3 45 6.0 -61.4 231 66 344.9 344.9 295.5 345.0 0.02 18 170 13121 -59.3 -66.3 40 7.0 -59.4 233 61 355.0 355.0 297.7 355.1 0.03 19 165 13308 -59.7 -66.7 40 7.0 -59.8 233 59 357.4 357.4 298.2 357.5 0.03 20 155 13703 -57.1 -65.1 36 8.0 -57.3 234 54 368.2 368.2 300.3 368.4 0.04 21 150 13910 -58.1 -68.1 27 10.0 -58.3 235 52 370.0 370.0 300.6 370.1 0.03 22 149 13952 -58.3 -68.3 27 10.0 -58.5 235 52 370.3 370.3 300.7 370.5 0.03 23 145 14123 -58.1 -69.1 23 11.0 -58.3 235 51 373.6 373.6 301.2 373.7 0.02 24 136 14524 -59.9 -71.9 19 12.0 -60.1 235 51 377.3 377.3 301.8 377.4 0.02 25 132 14710 -58.3 -70.3 20 12.0 -58.5 235 50 383.4 383.4 302.8 383.5 0.02 26 126 15001 -59.7 -72.7 17 13.0 -59.9 235 49 386.0 386.0 303.2 386.1 0.02 27 123 15152 -59.1 -72.1 17 13.0 -59.3 235 49 389.8 389.8 303.8 389.9 0.02 28 118 15411 -59.9 -73.9 14 14.0 -60.1 235 48 392.9 392.9 304.2 393.0 0.01 29 115 15572 -58.3 -73.3 13 15.0 -58.6 235 48 398.8 398.8 305.0 398.9 0.02 30 112 15738 -58.9 -73.9 13 15.0 -59.2 235 48 400.7 400.7 305.3 400.8 0.02 31 100 16440 -63.5 -79.5 10 16.0 -63.7 235 46 405.0 405.0 305.9 405.1 0.01 32 70 18650 -59.7 -88.7 1 29.0 -60.2 175 4 456.7 456.7 311.5 456.7 0.00 TRP 194 12299 -62.3 -67.3 51 5.0 -62.4 230 71 337.0 337.0 293.6 337.1 0.02 WND 249 10726 -51.9 -56.9 55 5.0 -52.0 200 71 329.3 329.3 291.6 329.6 0.07 Sounding variables and indices 1000-500 mb thick: 5702.00 m Freezing level: 629.77 mb = 4041.30 m = 13258.69 ft Wetbulb zero: 665.59 mb = 3542.12 m = 11620.97 ft Precipitable water: 0.76 inches Sfc-500 mean rel hum: 60.44 % Est. max temperature: 25.05 C = 77.08 F Sfc-Lift cond lev (LCL): 769.86 mb = 2338.35 m = 7671.64 ft T: 14.51 C 700-500 lapse rate: 7.93 C/km ThetaE index: 7.89 C Layer 822.0- 400.0 mb Conv cond level (CCL): 626.96 mb = 4020.44 m = 13190.27 ft Mean mixing ratio: 6.20 g/kg Conv temperature: 26.82 C = 80.27 F Cap Strength: 3.17 C Lifted Index: -0.95 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.78 C Lifted Index @700 mb: 2.52 C Showalter Index: -0.54 C Risk: Thunderstorms probable Total Totals Index: 51.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 30.10 C Cross Totals Index: 21.10 C K Index: 28.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 173.80 Risk: None Energy Index: -0.56 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 91.54 J/kg Max Up Vert Vel: 13.53 m/s Conv Inhibition (B-): 209.28 J/kg Cap Strength: 3.17 C Lift Cond Lev (LCL): 666.47 mb = 3531.57 m = 11586.38 ft Lev Free Conv (LFC): 561.47 mb = 4902.75 m = 16084.95 ft Equ Level (EL): 411.47 mb = 7249.65 m = 23784.65 ft B at Equ Level: 91.19 J/kg Max Parcel Lev (MPL): 291.47 mb = 9681.39 m = 31762.72 ft Wind level data Storm motion: 258 at 18 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 ---------------------------------------------------------- 0 868 1322 110 2 -1.9 0.7 | 81 20 -19.5 -3.2 1 850 1499 150 6 -3.0 5.2 | 94 21 -20.7 1.3 2 700 3139 215 22 12.6 18.0 | 160 15 -5.0 14.1 3 500 5800 240 29 25.1 14.5 | 215 13 7.5 10.6 4 400 7460 230 39 29.9 25.1 | 210 24 12.2 21.2 5 300 9490 215 62 35.6 50.8 | 201 50 17.9 46.9 6 250 10700 200 71 24.3 66.7 | 186 63 6.6 62.8 7 249 10726 200 71 24.3 66.7 | 186 63 6.6 62.8 8 200 12110 225 71 50.2 50.2 | 215 57 32.5 46.3 9 194 12299 230 71 54.4 45.6 | 221 56 36.7 41.7 10 150 13910 235 52 42.6 29.8 | 224 36 24.9 25.9 11 100 16440 235 46 37.7 26.4 | 222 30 20.0 22.5 12 70 17669 175 4 -0.3 4.0 | 90 18 -18.0 0.1 Wind Parameters Mean winds (0-6000m): 227.5 at 24.1 knts Storm direction: 257.5 at 18.1 knts Shear (0-3000m) pos: 4.5 neg: 0.0 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 101.2 deg Storm rel helicity (0-3000m) pos: 154.0 neg: 0.0 tot: 154.0 m^2/s^2 ave: 51.3 10^-3 m/s^2 rel: 0.96 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 5.4 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 1.29 Bulk Shear: 70.96 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 ------------------------------------------------------------------------------- 500 154 6 95 20| 8.3 0.0 8.3| 44.8 0.0 44.8 89.7 0.97| 8.7 8.4 1000 170 9 104 20| 7.0 0.0 7.0| 78.4 0.0 78.4 78.4 0.98| 7.6 7.4 1500 189 11 115 18| 6.5 0.0 6.5|112.8 0.0 112.8 75.2 0.96| 7.6 7.3 2000 203 14 126 15| 6.0 0.0 6.0|137.1 0.0 137.1 68.5 0.95| 7.3 7.0 2500 208 16 134 14| 5.1 0.0 5.1|145.5 0.0 145.5 58.2 0.95| 6.3 6.1 3000 212 17 141 14| 4.5 0.0 4.5|154.0 0.0 154.0 51.3 0.96| 5.7 5.4 4000 219 20 155 12| 3.7 0.0 3.7|171.5 0.0 171.5 42.9 0.96| 4.9 4.7 5000 225 22 169 12| 3.1 0.4 3.5|180.2 -1.1 179.1 35.8 0.88| 4.6 4.0 6000 228 24 181 12| 2.6 0.9 3.5|180.2 -7.8 172.4 28.7 0.74| 4.4 3.2 Wrote GIF file: /home/apache/climate/data/raob//OICC/skewt/OICC.skewt.20250429.00.gif