UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050112.upa.cvt Date: 1200Z 1 MAY 25 Searching for OIII... Searching the city database file for: OIII ... Date:1200Z 1 MAY 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 58 1 925 765 SFC 881 1191 30.2 -0.8 13 31.0 13.0 340 6 314.5 315.3 291.0 327.6 4.09 3 850 1518 25.6 0.6 19 25.0 11.6 230 6 313.0 313.9 291.1 327.8 4.70 4 700 3176 9.4 -2.6 43 12.0 3.3 240 6 312.9 313.8 290.9 327.2 4.51 5 596 4481 -2.3 -6.0 76 3.7 -4.0 216 8 314.1 314.8 290.9 327.1 4.10 6 542 5228 -7.5 -29.5 15 22.0 -12.8 202 10 316.5 316.6 288.3 318.7 0.61 7 500 5850 -13.1 -25.1 36 12.0 -16.1 190 11 317.1 317.3 288.9 320.5 1.00 8 481 6145 -15.1 -24.1 46 9.0 -17.4 202 13 318.1 318.4 289.3 322.0 1.13 9 440 6814 -18.9 -51.9 4 33.0 -22.5 230 18 321.5 321.6 289.3 321.8 0.07 10 402 7483 -22.7 -37.7 24 15.0 -25.0 258 24 325.0 325.1 290.7 326.4 0.37 11 400 7520 -23.7 -38.7 24 15.0 -25.8 260 24 324.2 324.3 290.4 325.4 0.34 12 393 7649 -24.1 -45.1 13 21.0 -26.6 261 24 325.3 325.3 290.6 326.0 0.17 13 370 8085 -27.7 -40.7 28 13.0 -29.3 263 25 326.2 326.2 290.9 327.3 0.30 14 354 8401 -30.5 -50.5 12 20.0 -32.1 264 25 326.6 326.6 290.9 327.0 0.11 15 300 9550 -41.5 -51.5 33 10.0 -42.1 270 27 326.9 326.9 290.9 327.3 0.11 16 260 10503 -49.1 -57.1 39 8.0 -49.4 246 37 329.4 329.4 291.6 329.6 0.07 17 257 10579 -48.9 -55.9 44 7.0 -49.1 245 38 330.7 330.8 292.0 331.1 0.08 18 253 10682 -49.5 -56.5 44 7.0 -49.7 242 39 331.3 331.4 292.2 331.6 0.07 19 250 10760 -50.7 -57.7 43 7.0 -50.9 240 40 330.7 330.7 292.0 330.9 0.06 20 200 12200 -57.3 -71.3 15 14.0 -57.5 235 43 342.0 342.0 294.8 342.1 0.01 21 196 12328 -56.9 -70.9 15 14.0 -57.1 236 44 344.6 344.6 295.4 344.7 0.01 22 192 12459 -56.9 -70.9 15 14.0 -57.1 236 45 346.7 346.7 295.9 346.7 0.01 23 186 12660 -56.5 -70.5 16 14.0 -56.7 238 47 350.5 350.5 296.7 350.6 0.02 24 184 12729 -56.9 -70.9 15 14.0 -57.1 238 48 350.9 350.9 296.8 351.0 0.01 25 159 13659 -55.1 -74.1 8 19.0 -55.4 243 57 368.9 368.9 300.4 369.0 0.01 26 150 14030 -57.1 -79.1 5 22.0 -57.4 245 60 371.7 371.7 300.9 371.7 0.01 27 148 14115 -57.3 -79.6 4 22.3 -57.6 245 62 372.7 372.7 301.1 372.7 0.00 28 121 15375 -60.9 -87.9 2 27.0 -61.1 250 44 388.3 388.3 303.5 388.3 0.00 29 120 15427 -59.5 -87.5 1 28.0 -59.7 250 43 391.8 391.8 304.0 391.8 0.00 30 105 16252 -64.3 -90.3 2 26.0 -64.5 254 31 397.9 397.9 304.9 397.9 0.00 31 103 16369 -63.9 -89.9 2 26.0 -64.1 254 30 400.9 400.9 305.3 400.9 0.00 32 101 16489 -64.3 -90.3 2 26.0 -64.5 255 28 402.3 402.3 305.5 402.3 0.00 33 100 16550 -65.3 -91.3 2 26.0 -65.4 255 27 401.6 401.6 305.4 401.6 0.00 34 87 17397 -67.5 -91.5 2 24.0 -67.6 237 27 413.5 413.5 306.9 413.5 0.00 35 86 17467 -68.1 -93.1 2 25.0 -68.2 235 27 413.6 413.6 307.0 413.6 0.00 36 80 17905 -66.1 -91.1 2 25.0 -66.2 224 25 426.4 426.4 308.4 426.4 0.00 37 70 18710 -69.7 -93.7 2 24.0 -69.8 205 22 435.3 435.3 309.4 435.3 0.00 38 64 19247 -69.3 -93.3 2 24.0 -69.4 194 19 447.4 447.4 310.6 447.5 0.00 39 61 19540 -61.3 -88.3 2 27.0 -61.7 189 18 471.4 471.4 312.8 471.5 0.00 40 58 19853 -63.7 -88.7 2 25.0 -64.0 183 16 472.9 472.9 312.9 472.9 0.00 41 50 20770 -62.1 -88.1 2 26.0 -62.6 165 11 497.1 497.1 314.8 497.2 0.00 42 32 23562 -55.1 -82.1 2 27.0 -56.6 99 8 583.6 583.6 319.9 583.7 0.01 43 30 23970 -57.7 -83.7 2 26.0 -58.9 90 7 587.3 587.3 320.0 587.4 0.01 44 21 26262 -51.7 -78.7 3 27.0 -54.5 331 3 668.5 668.5 323.4 668.8 0.04 45 20 26580 -51.7 -78.7 3 27.0 -54.6 315 2 677.9 677.9 323.7 678.3 0.04 46 18 27271 -46.9 713.8 TRP 86 17467 -68.1 -93.1 2 25.0 -68.2 235 27 413.6 413.6 307.0 413.6 0.00 WND 148 14115 -57.3 -79.6 4 22.3 -57.6 245 62 372.7 372.7 301.1 372.7 0.00 Sounding variables and indices 1000-500 mb thick: 5792.00 m Freezing level: 616.44 mb = 4224.65 m = 13860.22 ft Wetbulb zero: 653.36 mb = 3735.59 m = 12255.73 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 39.80 % Est. max temperature: 28.71 C = 83.67 F Sfc-Lift cond lev (LCL): 558.38 mb = 4994.10 m = 16384.64 ft T: -5.87 C 700-500 lapse rate: 8.41 C/km ThetaE index: 9.14 C Layer 700.0- 500.0 mb Conv cond level (CCL): 564.36 mb = 4910.34 m = 16109.83 ft Mean mixing ratio: 4.58 g/kg Conv temperature: 31.10 C = 87.98 F Cap Strength: 1.26 C Lifted Index: -0.76 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.26 C Lifted Index @700 mb: -0.30 C Showalter Index: -0.82 C Risk: Thunderstorms probable Total Totals Index: 52.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 38.70 C Cross Totals Index: 13.70 C K Index: 27.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 98.20 Risk: None Energy Index: -1.40 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.76 J/kg Max Up Vert Vel: 8.46 m/s Conv Inhibition (B-): 46.76 J/kg Cap Strength: 1.27 C Lift Cond Lev (LCL): 581.59 mb = 4673.75 m = 15333.65 ft Lev Free Conv (LFC): 516.59 mb = 5598.42 m = 18367.28 ft Equ Level (EL): 446.59 mb = 6702.70 m = 21990.21 ft B at Equ Level: 35.24 J/kg Max Parcel Lev (MPL): 386.59 mb = 7767.80 m = 25484.61 ft Wind level data Storm motion: 252 at 7 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 ---------------------------------------------------------- 0 881 1191 340 6 2.1 -5.6 | 31 9 -4.7 -7.9 1 850 1518 230 6 4.6 3.9 | 126 3 -2.2 1.6 2 700 3176 240 6 5.2 3.0 | 115 2 -1.6 0.7 3 500 5850 190 11 1.9 10.8 | 150 10 -4.9 8.6 4 400 7520 260 24 23.6 4.2 | 264 17 16.8 1.9 5 300 9550 270 27 27.0 -0.0 | 276 20 20.2 -2.3 6 250 10760 240 40 34.6 20.0 | 237 33 27.8 17.7 7 200 12200 235 43 35.2 24.7 | 232 36 28.4 22.4 8 150 14030 245 60 54.4 25.4 | 244 53 47.6 23.1 9 148 14115 245 62 56.2 26.2 | 244 55 49.4 23.9 10 100 16550 255 27 26.1 7.0 | 256 20 19.3 4.7 11 86 17467 235 27 22.1 15.5 | 229 20 15.3 13.2 12 70 18710 205 22 9.3 19.9 | 188 18 2.5 17.7 13 50 20770 165 11 -2.8 10.6 | 131 13 -9.6 8.4 14 30 23970 90 7 -7.0 0.0 | 81 14 -13.8 -2.3 15 20 26580 315 2 1.4 -1.4 | 56 7 -5.4 -3.7 Wind Parameters Mean winds (0-6000m): 221.6 at 9.5 knts Storm direction: 251.6 at 7.2 knts Shear (0-3000m) pos: 0.2 neg: 2.2 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 125.5 deg Storm rel helicity (0-3000m) pos: 2.5 neg: -3.5 tot: -0.9 m^2/s^2 ave: -0.3 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 2.7 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 7.43 Bulk Shear: 4.81 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 ------------------------------------------------------------------------------- 500 259 6 38 1| 0.0 10.0 10.0| 1.5 -3.3 -1.8 -3.6 0.21| 12.3 2.6 1000 243 6 109 2| 0.2 5.0 5.2| 1.5 -3.4 -1.9 -1.9 0.20| 6.3 1.2 1500 240 6 115 2| 0.2 3.3 3.6| 1.5 -3.4 -1.9 -1.3 0.18| 4.3 0.8 2000 239 6 116 2| 0.2 2.5 2.7| 1.5 -3.5 -2.0 -1.0 0.17| 3.3 0.6 2500 238 6 120 2| 0.2 2.3 2.5| 2.1 -3.5 -1.4 -0.6 0.23| 2.9 0.7 3000 235 6 130 2| 0.2 2.2 2.3| 2.5 -3.5 -0.9 -0.3 0.24| 2.7 0.7 4000 226 7 145 3| 0.1 2.0 2.1| 2.7 -4.0 -1.3 -0.3 0.19| 2.5 0.5 5000 215 8 151 5| 0.4 1.7 2.1| 13.1 -5.6 7.6 1.5 0.27| 2.6 0.7 6000 222 10 175 5| 1.5 1.4 3.0| 58.5 -5.6 52.9 8.8 0.52| 3.5 1.8 Wrote GIF file: /home/apache/climate/data/raob//OIII/skewt/OIII.skewt.20250501.12.gif