UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042100.upa.cvt Date: 0000Z 21 APR 25 Searching for OIII... Searching the city database file for: OIII ... Date:0000Z 21 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 129 1 925 800 SFC 883 1191 15.0 -2.0 31 17.0 6.7 350 4 298.6 299.3 285.2 309.8 3.74 3 878 1240 17.0 -1.0 29 18.0 7.9 6 4 301.2 301.9 286.5 313.4 4.05 4 863 1388 16.0 -3.0 27 19.0 6.8 53 6 301.6 302.2 286.2 312.4 3.55 5 850 1518 15.0 -4.0 27 19.0 5.9 95 7 301.9 302.5 286.1 312.1 3.34 6 700 3121 1.4 -9.6 44 11.0 -3.0 275 4 304.0 304.5 286.1 312.3 2.63 7 647 3750 -2.7 -10.7 54 8.0 -5.8 279 8 306.3 306.8 286.9 314.5 2.61 8 584 4554 -7.7 -19.7 38 12.0 -11.3 283 13 309.6 309.9 286.8 314.1 1.37 9 572 4716 -7.1 -23.1 27 16.0 -11.5 284 14 312.1 312.3 287.3 315.6 1.04 10 536 5220 -10.5 -39.5 7 29.0 -15.5 287 17 313.9 314.0 287.0 314.8 0.23 11 500 5750 -15.1 -37.1 13 22.0 -18.8 290 20 314.6 314.7 287.3 315.8 0.32 12 484 5994 -17.3 -34.3 21 17.0 -20.3 289 22 314.9 314.9 287.6 316.4 0.43 13 422 7004 -24.5 -48.5 9 24.0 -26.9 286 28 318.2 318.3 288.3 318.7 0.11 14 400 7390 -27.7 -49.7 10 22.0 -29.6 285 31 319.0 319.0 288.5 319.4 0.10 15 300 9390 -43.1 -56.1 23 13.0 -43.6 275 46 324.6 324.6 290.2 324.9 0.06 16 265 10212 -50.1 -61.1 26 11.0 -50.4 275 44 326.1 326.1 290.6 326.3 0.04 17 254 10487 -51.9 -62.9 26 11.0 -52.1 275 43 327.4 327.4 291.0 327.5 0.03 18 252 10538 -52.1 -63.1 25 11.0 -52.3 275 44 327.9 327.9 291.2 328.0 0.03 19 250 10590 -51.7 -62.7 26 11.0 -52.0 275 46 329.2 329.2 291.5 329.3 0.03 20 246 10695 -50.9 -61.9 26 11.0 -51.2 275 47 331.9 331.9 292.3 332.1 0.04 21 212 11656 -53.5 -65.5 22 12.0 -53.8 275 52 342.3 342.3 294.9 342.4 0.03 22 209 11747 -53.3 -66.3 19 13.0 -53.6 275 52 344.0 344.0 295.3 344.1 0.02 23 204 11903 -53.9 -68.9 14 15.0 -54.2 275 53 345.5 345.5 295.6 345.5 0.02 24 200 12030 -52.9 -67.9 15 15.0 -53.2 275 54 349.0 349.0 296.4 349.1 0.02 25 187 12463 -51.7 -68.7 11 17.0 -52.1 278 61 357.7 357.7 298.2 357.8 0.02 26 185 12533 -51.3 -68.3 11 17.0 -51.7 278 62 359.5 359.5 298.6 359.6 0.02 27 177 12818 -52.5 -69.5 11 17.0 -52.9 280 66 362.1 362.1 299.1 362.1 0.02 28 175 12892 -52.3 -69.8 10 17.5 -52.7 280 67 363.6 363.6 299.4 363.6 0.02 29 173 12966 -52.1 -70.1 10 18.0 -52.5 280 67 365.1 365.1 299.7 365.2 0.02 30 150 13880 -55.3 -75.3 7 20.0 -55.6 280 61 374.8 374.8 301.4 374.8 0.01 31 109 15874 -63.9 -86.9 3 23.0 -64.1 288 44 394.4 394.4 304.4 394.4 0.00 32 107 15988 -63.5 -86.5 3 23.0 -63.7 288 43 397.3 397.3 304.8 397.3 0.00 33 100 16400 -66.5 -89.5 3 23.0 -66.6 290 39 399.2 399.2 305.1 399.2 0.00 34 98 16522 -66.9 -89.9 3 23.0 -67.0 287 38 400.8 400.8 305.3 400.8 0.00 35 88 17172 -67.5 -92.5 2 25.0 -67.6 270 33 412.1 412.1 306.7 412.1 0.00 36 76 18066 -63.1 -91.1 1 28.0 -63.4 248 25 438.9 438.9 309.8 439.0 0.00 37 70 18570 -64.9 -92.9 1 28.0 -65.1 235 21 445.5 445.5 310.4 445.5 0.00 38 62 19307 -66.9 -94.9 1 28.0 -67.1 264 20 456.8 456.8 311.5 456.8 0.00 39 59 19607 -65.7 -93.7 1 28.0 -66.0 276 20 466.1 466.1 312.3 466.1 0.00 40 56 19923 -67.5 -94.5 1 27.0 -67.7 288 20 469.0 469.0 312.5 469.0 0.00 41 50 20610 -64.9 -92.9 1 28.0 -65.2 315 19 490.5 490.5 314.2 490.6 0.00 42 46 21125 -60.9 -90.9 1 30.0 -61.4 286 17 512.0 512.0 315.8 512.0 0.00 43 42 21691 -61.7 -90.7 1 29.0 -62.3 255 16 523.6 523.6 316.5 523.6 0.00 44 30 23810 -55.5 -86.5 1 31.0 -57.0 140 9 593.3 593.3 320.3 593.4 0.01 45 20 26410 -51.1 -83.1 1 32.0 -54.2 245 16 679.8 679.8 323.7 679.9 0.02 46 15 28291 -48.7 -81.7 1 33.0 -53.4 746.0 746.0 325.8 746.3 0.03 47 15 28291 -49.3 744.0 TRP 254 10487 -51.9 -62.9 26 11.0 -52.1 275 43 327.4 327.4 291.0 327.5 0.03 WND 175 12892 -52.3 -69.8 10 17.5 -52.7 280 67 363.6 363.6 299.4 363.6 0.02 Sounding variables and indices 1000-500 mb thick: 5621.00 m Freezing level: 681.90 mb = 3335.71 m = 10943.81 ft Wetbulb zero: 750.65 mb = 2544.23 m = 8347.11 ft Precipitable water: 0.37 inches Sfc-500 mean rel hum: 33.27 % Est. max temperature: 19.82 C = 67.67 F Sfc-Lift cond lev (LCL): 682.63 mb = 3321.68 m = 10897.77 ft T: 0.09 C 700-500 lapse rate: 6.28 C/km ThetaE index: 1.32 C Layer 863.0- 700.0 mb Conv cond level (CCL): 542.61 mb = 5124.62 m = 16812.84 ft Mean mixing ratio: 3.34 g/kg Conv temperature: 29.49 C = 85.08 F Cap Strength: 6.47 C Lifted Index: 5.80 C Risk: None Lifted Index @300 mb: 9.03 C Lifted Index @700 mb: 1.82 C Showalter Index: 5.92 C Risk: None Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 30.10 C Cross Totals Index: 11.10 C K Index: 15.10 Risk: < 20 % chance of thunderstorms Sweat Index: 34.00 Risk: None Energy Index: 0.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.81 J/kg Max Up Vert Vel: 3.95 m/s Conv Inhibition (B-): 50821.38 J/kg Cap Strength: 6.48 C Lift Cond Lev (LCL): 635.57 mb = 3889.79 m = 12761.62 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 319 at 10 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 ---------------------------------------------------------- 0 883 1191 350 4 0.7 -3.9 | 121 7 -5.9 3.5 1 850 1518 95 7 -7.0 0.6 | 121 16 -13.6 8.1 2 700 3121 275 4 4.0 -0.3 | 160 8 -2.6 7.1 3 500 5750 290 20 18.8 -6.8 | 267 12 12.2 0.6 4 400 7390 285 31 29.9 -8.0 | 271 23 23.3 -0.6 5 300 9390 275 46 45.8 -4.0 | 265 39 39.2 3.4 6 254 10487 275 43 42.8 -3.7 | 264 36 36.2 3.7 7 250 10590 275 46 45.8 -4.0 | 265 39 39.2 3.4 8 200 12030 275 54 53.8 -4.7 | 267 47 47.2 2.8 9 175 12892 280 67 66.0 -11.6 | 274 60 59.4 -4.2 10 150 13880 280 61 60.1 -10.6 | 273 54 53.5 -3.1 11 100 16400 290 39 36.6 -13.3 | 281 31 30.1 -5.9 12 70 18570 235 21 17.2 12.0 | 209 22 10.6 19.5 13 50 20610 315 19 13.4 -13.4 | 311 9 6.8 -6.0 14 30 23810 140 9 -5.8 6.9 | 139 19 -12.4 14.4 15 20 26410 245 16 14.5 6.8 | 209 16 7.9 14.2 Wind Parameters Mean winds (0-6000m): 288.5 at 13.3 knts Storm direction: 318.5 at 10.0 knts Shear (0-3000m) pos: 1.7 neg: 0.0 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 93.6 deg Storm rel helicity (0-3000m) pos: 68.2 neg: -4.6 tot: 63.6 m^2/s^2 ave: 21.2 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.17 Bulk Shear: 46.82 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 83 6 118 14| 9.8 0.0 9.8| 19.9 -3.3 16.6 33.2 0.27| 13.0 3.6 1000 113 6 129 16| 5.0 0.0 5.0| 45.1 -3.3 41.7 41.7 0.50| 9.7 4.8 1500 120 6 132 16| 2.7 0.0 2.7| 56.9 -3.3 53.5 35.7 0.53| 8.3 4.4 2000 84 5 120 14| 1.3 0.0 1.3| 57.8 -4.6 53.2 26.6 0.45| 7.2 3.2 2500 29 6 106 10| 1.5 0.0 1.5| 63.1 -4.6 58.4 23.4 0.50| 6.4 3.2 3000 291 6 170 5| 1.7 0.0 1.7| 68.2 -4.6 63.6 21.2 0.54| 5.9 3.2 4000 288 8 192 5| 2.0 0.0 2.0| 79.3 -4.6 74.7 18.7 0.59| 5.2 3.1 5000 290 10 219 5| 1.9 0.3 2.2| 88.5 -4.6 83.9 16.8 0.57| 4.8 2.8 6000 289 13 242 7| 1.5 0.9 2.4| 91.1 -4.6 86.5 14.4 0.51| 4.6 2.4 Wrote GIF file: /home/apache/climate/data/raob//OIII/skewt/OIII.skewt.20250421.00.gif