UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041512.upa.cvt Date: 1200Z 15 APR 25 Searching for OIII... Searching the city database file for: OIII ... Date:1200Z 15 APR 25 Station: OIII WMO ident: 40754 Latitude: 35.68 Longitude: 51.35 Elevation: 1191.00 ------------------------------------------------------------------------------- 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 9 1 925 709 SFC 876 1191 27.4 -8.6 9 36.0 10.0 150 12 312.1 312.6 288.6 319.5 2.28 3 870 1252 25.2 -10.8 8 36.0 8.8 147 10 310.5 310.8 287.6 316.7 1.93 4 850 1456 23.2 -8.8 11 32.0 8.2 135 5 310.4 310.9 288.1 317.9 2.31 5 700 3098 7.4 -12.6 23 20.0 -0.7 195 14 310.7 311.1 287.9 317.4 2.07 6 550 5022 -10.5 -18.5 52 8.0 -12.9 209 38 311.6 311.9 287.8 316.9 1.62 7 507 5645 -14.7 -29.7 27 15.0 -17.9 214 46 313.9 314.0 287.5 316.1 0.64 8 503 5705 -14.7 -30.7 24 16.0 -18.0 215 46 314.6 314.7 287.6 316.6 0.59 9 500 5750 -15.3 -31.3 24 16.0 -18.5 215 47 314.4 314.5 287.5 316.3 0.56 10 442 6666 -22.5 -27.5 64 5.0 -23.5 221 56 316.6 316.7 288.6 319.7 0.90 11 400 7390 -28.1 -37.1 42 9.0 -29.3 225 64 318.5 318.5 288.7 319.9 0.40 12 300 9390 -44.7 -53.7 36 9.0 -45.1 230 76 322.4 322.4 289.6 322.7 0.09 13 251 10564 -52.1 -61.1 33 9.0 -52.3 230 71 328.2 328.2 291.3 328.4 0.04 14 250 10590 -52.9 -61.9 33 9.0 -53.1 230 71 327.4 327.4 291.0 327.6 0.04 15 245 10720 -52.3 -62.3 29 10.0 -52.5 233 80 330.2 330.2 291.8 330.4 0.04 16 242 10800 -52.4 -62.4 29 10.0 -52.7 235 86 331.2 331.2 292.1 331.4 0.04 17 229 11156 -52.9 -62.9 29 10.0 -53.1 239 82 335.7 335.7 293.3 335.9 0.04 18 224 11299 -52.3 -62.3 29 10.0 -52.5 241 80 338.8 338.8 294.1 339.0 0.04 19 219 11444 -52.9 -62.9 29 10.0 -53.1 243 78 340.1 340.1 294.4 340.2 0.04 20 200 12030 -52.3 -66.3 17 14.0 -52.6 250 71 349.9 350.0 296.7 350.1 0.03 21 194 12228 -51.3 -66.3 15 15.0 -51.7 248 69 354.6 354.6 297.7 354.7 0.03 22 150 13870 -59.1 -76.1 9 17.0 -59.3 235 55 368.3 368.3 300.2 368.3 0.01 23 148 13955 -58.7 -76.7 8 18.0 -58.9 234 54 370.4 370.4 300.7 370.4 0.01 24 146 14041 -58.1 -76.1 8 18.0 -58.3 234 53 372.9 372.9 301.1 372.9 0.01 25 130 14769 -61.5 -80.5 6 19.0 -61.7 228 47 379.3 379.3 302.2 379.4 0.00 26 129 14817 -61.5 -80.5 6 19.0 -61.7 228 46 380.2 380.2 302.3 380.2 0.00 27 120 15275 -54.1 -77.1 4 23.0 -54.6 224 42 401.7 401.7 305.5 401.7 0.01 28 119 15328 -54.3 -77.3 4 23.0 -54.8 224 42 402.3 402.3 305.5 402.3 0.01 29 100 16430 -60.9 -82.9 4 22.0 -61.2 215 32 410.1 410.1 306.5 410.1 0.00 30 70 18610 -71.3 -94.3 2 23.0 -71.4 140 11 431.8 431.8 309.0 431.9 0.00 31 68 18781 -71.3 -94.3 2 23.0 -71.4 137 11 435.4 435.4 309.4 435.4 0.00 32 62 19338 -63.3 -88.3 2 25.0 -63.6 129 10 464.8 464.8 312.2 464.8 0.00 33 57 19853 -65.1 -89.1 2 24.0 -65.4 122 9 472.0 472.1 312.8 472.1 0.00 34 52 20418 -61.3 -86.3 2 25.0 -61.8 113 7 493.5 493.5 314.5 493.5 0.00 35 50 20660 -63.1 -87.1 3 24.0 -63.5 110 7 494.8 494.8 314.6 494.8 0.00 36 49 20785 -62.3 -86.3 3 24.0 -62.7 110 7 499.5 499.5 314.9 499.6 0.00 37 42 21744 -59.1 -84.1 3 25.0 -59.9 112 6 530.0 530.0 316.9 530.0 0.01 38 37 22536 -60.7 -84.7 3 24.0 -61.4 113 6 545.4 545.4 317.8 545.5 0.01 39 30 23850 -58.1 -83.1 3 25.0 -59.2 115 5 586.2 586.3 320.0 586.3 0.01 40 26 24769 -44.3 -73.3 3 29.0 -48.8 99 4 649.9 650.0 322.7 650.5 0.07 41 23 25568 -52.3 -78.3 3 26.0 -54.8 86 4 649.6 649.6 322.7 649.9 0.04 42 22 25852 -53.9 -78.9 3 25.0 -56.1 81 3 653.1 653.2 322.8 653.4 0.04 43 20 26460 -52.5 -78.5 3 26.0 -55.2 70 3 675.5 675.5 323.6 675.8 0.04 44 19 26794 -49.5 -75.5 3 26.0 -53.2 694.8 694.8 324.3 695.4 0.07 45 17 27520 -50.7 -75.7 4 25.0 -54.3 713.4 713.4 324.8 714.1 0.08 46 16 27917 -49.3 730.4 47 14 28791 -50.1 756.2 TRP 250 10590 -52.9 -61.9 33 9.0 -53.1 230 71 327.4 327.4 291.0 327.6 0.04 WND 242 10800 -52.4 -62.4 29 10.0 -52.7 235 86 331.2 331.2 292.1 331.4 0.04 Sounding variables and indices 1000-500 mb thick: 5741.00 m Freezing level: 637.99 mb = 3893.31 m = 12773.16 ft Wetbulb zero: 711.59 mb = 2959.18 m = 9708.46 ft Precipitable water: 0.33 inches Sfc-500 mean rel hum: 28.65 % Est. max temperature: 26.01 C = 78.82 F Sfc-Lift cond lev (LCL): 512.86 mb = 5556.70 m = 18230.43 ft T: -14.11 C 700-500 lapse rate: 8.56 C/km ThetaE index: 2.80 C Layer 870.0- 850.0 mb Conv cond level (CCL): 493.71 mb = 5844.05 m = 19173.17 ft Mean mixing ratio: 2.22 g/kg Conv temperature: 29.78 C = 85.60 F Cap Strength: 2.62 C Lifted Index: 2.38 C Risk: None Lifted Index @300 mb: 3.68 C Lifted Index @700 mb: 0.09 C Showalter Index: 2.26 C Risk: Showers probable Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 38.50 C Cross Totals Index: 6.50 C K Index: 9.70 Risk: None Sweat Index: 57.00 Risk: None Energy Index: -0.27 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.01 J/kg Max Up Vert Vel: 2.01 m/s Conv Inhibition (B-): 40612.56 J/kg Cap Strength: 2.46 C Lift Cond Lev (LCL): 521.00 mb = 5436.14 m = 17834.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 242 at 23 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 ---------------------------------------------------------- 0 876 1191 150 12 -6.0 10.4 | 90 26 -26.1 -0.2 1 850 1456 135 5 -3.5 3.5 | 73 25 -23.7 -7.1 2 700 3098 195 14 3.6 13.5 | 100 17 -16.5 2.9 3 500 5750 215 47 27.0 38.5 | 194 29 6.8 27.9 4 400 7390 225 64 45.3 45.3 | 216 43 25.1 34.6 5 300 9390 230 76 58.2 48.9 | 225 54 38.1 38.2 6 250 10590 230 71 54.4 45.6 | 224 49 34.2 35.0 7 242 10800 235 86 70.4 49.3 | 232 63 50.3 38.7 8 200 12030 250 71 66.7 24.3 | 254 49 46.6 13.7 9 150 13870 235 55 45.1 31.5 | 230 33 24.9 20.9 10 100 16430 215 32 18.4 26.2 | 173 16 -1.8 15.6 11 70 18610 140 11 -7.1 8.4 | 85 27 -27.2 -2.2 12 50 20660 110 7 -6.6 2.4 | 73 28 -26.7 -8.2 13 30 23850 115 5 -4.5 2.1 | 71 26 -24.7 -8.5 14 20 26460 70 3 -2.8 -1.0 | 63 26 -23.0 -11.6 Wind Parameters Mean winds (0-6000m): 212.2 at 30.4 knts Storm direction: 242.2 at 22.8 knts Shear (0-3000m) pos: 4.3 neg: 1.0 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 58.4 deg Storm rel helicity (0-3000m) pos: 118.2 neg: -47.1 tot: 71.1 m^2/s^2 ave: 23.7 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 107.80 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 ------------------------------------------------------------------------------- 500 144 7 79 25| 0.0 6.0 6.0| 8.5 -47.1 -38.6 -77.3 -0.67| 8.7 -5.8 1000 150 7 80 24| 1.9 3.0 4.9| 29.6 -47.1 -17.5 -17.5 -0.19| 6.2 -1.2 1500 163 8 84 23| 2.6 2.0 4.6| 47.8 -47.1 0.7 0.5 0.05| 5.6 0.3 2000 177 10 87 21| 3.2 1.5 4.7| 63.6 -47.1 16.4 8.2 0.19| 5.6 1.1 2500 184 11 92 19| 3.8 1.2 5.0| 90.6 -47.1 43.5 17.4 0.37| 5.8 2.2 3000 190 13 98 18| 4.3 1.0 5.3|118.2 -47.1 71.1 23.7 0.49| 5.9 2.9 4000 200 19 117 15| 4.9 0.7 5.6|179.7 -47.1 132.6 33.2 0.59| 6.1 3.6 5000 207 24 141 14| 5.2 0.6 5.8|250.0 -47.1 202.9 40.6 0.63| 6.2 3.9 6000 212 30 165 16| 5.2 0.5 5.7|330.0 -47.1 282.8 47.1 0.64| 6.2 4.0 Wrote GIF file: /home/apache/climate/data/raob//OIII/skewt/OIII.skewt.20250415.12.gif