UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for OIFM... Searching the city database file for: OIFM ... Date:0000Z 28 APR 25 Station: OIFM WMO ident: 40800 Latitude: 32.62 Longitude: 51.67 Elevation: 1590.00 ------------------------------------------------------------------------------- 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 86 1 925 771 2 850 1501 0 0 SFC 845 1590 18.2 -1.8 26 20.0 7.9 0 0 305.7 306.5 288.1 318.0 3.96 4 837 1670 22.6 0.6 23 22.0 10.4 357 1 311.2 312.1 290.6 326.2 4.77 5 823 1813 22.0 1.0 25 21.0 10.3 351 1 312.1 313.0 291.1 327.8 5.00 6 809 1957 21.0 -1.0 23 22.0 9.1 345 2 312.5 313.4 290.7 326.4 4.39 7 788 2178 19.2 -0.8 26 20.0 8.4 336 4 313.0 313.8 291.0 327.4 4.58 8 741 2691 16.2 -5.8 22 22.0 5.3 315 7 315.3 315.9 290.6 326.0 3.34 9 700 3160 11.8 -6.2 28 18.0 3.1 295 10 315.6 316.2 290.7 326.6 3.43 10 565 4905 -3.3 -11.3 54 8.0 -6.5 228 16 317.7 318.3 290.9 327.1 2.85 11 500 5860 -10.9 -22.9 37 12.0 -14.3 190 20 319.7 320.0 289.9 323.9 1.21 12 403 7475 -23.1 -40.1 20 17.0 -25.5 214 20 324.3 324.3 290.4 325.4 0.29 13 400 7530 -23.5 -40.5 19 17.0 -25.8 215 20 324.4 324.5 290.4 325.5 0.28 14 370 8094 -28.7 -39.7 34 11.0 -30.0 222 20 324.9 324.9 290.6 326.1 0.33 15 345 8592 -32.5 -46.5 24 14.0 -33.7 228 21 326.3 326.3 290.8 326.9 0.17 16 300 9560 -40.9 -49.9 37 9.0 -41.4 240 21 327.7 327.7 291.2 328.2 0.13 17 288 9836 -42.9 -51.9 37 9.0 -43.3 232 19 328.7 328.7 291.5 329.1 0.11 18 267 10340 -47.3 -56.3 35 9.0 -47.6 218 16 329.5 329.5 291.6 329.8 0.07 19 250 10770 -51.1 -60.1 33 9.0 -51.3 205 13 330.1 330.1 291.8 330.3 0.05 20 225 11447 -56.9 -64.9 36 8.0 -57.1 208 21 331.3 331.3 292.1 331.4 0.03 21 207 11974 -58.7 -66.7 35 8.0 -58.8 210 27 336.5 336.5 293.4 336.6 0.02 22 200 12190 -58.9 -66.9 35 8.0 -59.0 210 34 339.5 339.5 294.2 339.6 0.02 23 189 12544 -59.3 -68.3 30 9.0 -59.4 213 41 344.4 344.4 295.4 344.5 0.02 24 172 13132 -59.9 -68.9 30 9.0 -60.0 219 52 352.8 352.8 297.3 352.9 0.02 25 154 13824 -57.8 -70.8 17 13.0 -58.0 225 66 367.7 367.7 300.2 367.8 0.02 26 150 13990 -57.3 -71.3 15 14.0 -57.5 225 64 371.4 371.4 300.8 371.4 0.02 27 148 14075 -57.1 -71.1 15 14.0 -57.3 225 63 373.1 373.1 301.1 373.2 0.02 28 100 16510 -66.5 -84.5 6 18.0 -66.6 225 46 399.2 399.2 305.1 399.3 0.00 29 71 18547 -71.7 -93.7 2 22.0 -71.8 239 35 429.2 429.2 308.7 429.3 0.00 30 70 18630 -71.9 -93.9 2 22.0 -72.0 240 35 430.6 430.6 308.9 430.6 0.00 31 69 18715 -71.9 -93.9 2 22.0 -72.0 241 34 432.3 432.3 309.1 432.3 0.00 32 50 20660 -63.9 -92.9 1 29.0 -64.3 260 12 492.9 492.9 314.4 492.9 0.00 33 35 22867 -58.5 -88.5 1 30.0 -59.5 22 9 559.9 559.9 318.6 559.9 0.00 34 32 23427 -60.1 -89.1 1 29.0 -61.0 53 8 570.2 570.2 319.2 570.2 0.00 35 30 23830 -58.9 -88.9 1 30.0 -59.9 75 7 584.1 584.1 319.9 584.1 0.00 36 20 26420 -51.7 -83.7 1 32.0 -54.7 330 18 677.9 677.9 323.7 678.1 0.02 37 13 29256 -45.1 -79.1 1 34.0 -51.7 789.7 789.7 327.0 790.2 0.06 38 12 29790 -45.3 -78.3 1 33.0 -52.1 807.2 807.3 327.4 807.9 0.07 TRP 207 11974 -58.7 -66.7 35 8.0 -58.8 210 27 336.5 336.5 293.4 336.6 0.02 WND 154 13824 -57.8 -70.8 17 13.0 -58.0 225 66 367.7 367.7 300.2 367.8 0.02 Sounding variables and indices 1000-500 mb thick: 5774.00 m Freezing level: 594.50 mb = 4523.96 m = 14842.20 ft Wetbulb zero: 656.92 mb = 3677.47 m = 12065.06 ft Sfc-500 mean rel hum: 35.88 % Est. max temperature: 27.65 C = 81.76 F Sfc-Lift cond lev (LCL): 625.41 mb = 4077.87 m = 13378.68 ft T: 3.86 C 700-500 lapse rate: 8.41 C/km ThetaE index: 1.39 C Layer 741.0- 700.0 mb Conv cond level (CCL): 535.29 mb = 5327.27 m = 17477.70 ft Mean mixing ratio: 4.35 g/kg Conv temperature: 30.50 C = 86.91 F Cap Strength: 4.06 C Lifted Index: 2.03 C Risk: None Lifted Index @300 mb: 1.65 C Lifted Index @700 mb: 2.51 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.47 J/kg Max Up Vert Vel: 6.08 m/s Conv Inhibition (B-): 39112.60 J/kg Cap Strength: 4.06 C Lift Cond Lev (LCL): 578.84 mb = 4708.20 m = 15446.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 247 at 11 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 ---------------------------------------------------------- 0 845 1590 0 0 -0.0 -0.0 | 67 11 -9.7 -4.2 1 700 3160 295 10 9.1 -4.2 | 4 8 -0.6 -8.4 2 500 5860 190 20 3.5 19.7 | 158 17 -6.2 15.5 3 400 7530 215 20 11.5 16.4 | 188 12 1.8 12.2 4 300 9560 240 21 18.2 10.5 | 233 11 8.5 6.3 5 250 10770 205 13 5.5 11.8 | 151 9 -4.2 7.6 6 207 11974 210 27 13.5 23.4 | 191 20 3.8 19.2 7 200 12190 210 34 17.0 29.4 | 196 26 7.3 25.3 8 154 13824 225 66 46.7 46.7 | 221 56 37.0 42.5 9 150 13990 225 64 45.3 45.3 | 221 54 35.6 41.1 10 100 16510 225 46 32.5 32.5 | 219 36 22.9 28.3 11 70 18630 240 35 30.3 17.5 | 237 25 20.7 13.3 12 50 20660 260 12 11.8 2.1 | 314 3 2.2 -2.1 13 30 23830 75 7 -6.8 -1.8 | 70 17 -16.4 -6.0 14 20 26420 330 18 9.0 -15.6 | 2 20 -0.7 -19.8 Wind Parameters Mean winds (0-6000m): 216.6 at 14.0 knts Storm direction: 246.6 at 10.5 knts Shear (0-3000m) pos: 0.0 neg: 2.6 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 157.6 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -46.2 tot: -46.2 m^2/s^2 ave: -15.4 10^-3 m/s^2 rel: -0.91 Storm rel vorticity (0-3000m) horiz: 4.3 stream: -3.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.83 Bulk Shear: 22.22 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 ------------------------------------------------------------------------------- 500 247 1 67 9| 0.0 3.3 3.3| 0.0 -9.2 -9.2 -18.3 -0.97| 3.3 -3.3 1000 281 3 55 8| 0.0 3.3 3.3| 0.0 -19.4 -19.4 -19.4 -0.98| 3.5 -3.5 1500 295 5 41 8| 0.0 3.3 3.3| 0.0 -29.4 -29.4 -19.6 -0.95| 3.8 -3.7 2000 292 6 31 8| 0.0 3.0 3.0| 0.0 -35.9 -35.9 -18.0 -0.91| 4.0 -3.6 2500 284 7 23 6| 0.0 2.8 2.8| 0.0 -41.0 -41.0 -16.4 -0.90| 4.1 -3.7 3000 272 9 14 5| 0.0 2.6 2.6| 0.0 -46.2 -46.2 -15.4 -0.91| 4.3 -3.9 4000 243 11 179 1| 0.0 2.4 2.4| 0.0 -66.4 -66.4 -16.6 -0.83| 4.8 -4.0 5000 221 13 166 6| 0.3 2.1 2.3| 12.9 -75.9 -63.0 -12.6 -0.68| 4.6 -3.1 6000 217 14 170 7| 0.7 1.7 2.4| 29.1 -75.9 -46.8 -7.8 -0.52| 4.3 -2.2 Wrote GIF file: /home/apache/climate/data/raob//OIFM/skewt/OIFM.skewt.20250428.00.gif