UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043000.upa.cvt Date: 0000Z 30 APR 25 Searching for OIFM... Searching the city database file for: OIFM ... Date:0000Z 30 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 62 1 925 755 2 850 1494 20 2 SFC 845 1590 21.2 2.2 28 19.0 10.5 20 2 308.9 309.9 290.3 325.3 5.31 4 837 1670 21.6 3.6 31 18.0 11.2 14 3 310.1 311.3 291.3 328.5 5.92 5 823 1811 20.4 2.4 30 18.0 10.2 5 4 310.4 311.4 291.0 327.6 5.53 6 809 1954 19.8 1.8 30 18.0 9.7 355 5 311.3 312.3 291.2 328.1 5.39 7 700 3145 10.6 -4.4 35 15.0 3.1 270 14 314.2 315.0 290.8 326.8 3.94 8 500 5830 -12.7 -15.8 78 3.1 -13.7 200 27 317.6 318.0 290.3 325.0 2.23 9 473 6253 -15.5 -17.7 83 2.2 -16.2 205 28 319.2 319.6 290.5 325.9 2.01 10 400 7500 -24.3 -29.2 64 4.9 -25.2 220 32 323.4 323.6 290.7 326.4 0.85 11 321 9065 -36.5 -46.5 35 10.0 -37.3 231 33 327.5 327.6 291.2 328.2 0.18 12 300 9530 -40.7 -48.7 42 8.0 -41.2 235 33 328.0 328.0 291.3 328.6 0.15 13 271 10217 -46.5 -53.5 45 7.0 -46.8 235 37 329.3 329.3 291.6 329.6 0.10 14 250 10750 -50.7 -58.7 38 8.0 -50.9 235 40 330.7 330.7 292.0 330.9 0.06 15 218 11632 -55.3 -65.3 28 10.0 -55.5 235 39 336.8 336.8 293.6 336.9 0.03 16 217 11661 -55.5 -65.5 28 10.0 -55.7 235 39 336.9 336.9 293.6 337.0 0.03 17 211 11840 -55.1 -65.1 28 10.0 -55.3 235 39 340.3 340.3 294.4 340.4 0.03 18 202 12117 -56.3 -67.3 24 11.0 -56.5 235 39 342.6 342.6 295.0 342.7 0.02 19 200 12180 -56.3 -67.3 24 11.0 -56.5 235 37 343.6 343.6 295.2 343.7 0.02 20 192 12440 -54.9 -66.9 21 12.0 -55.1 236 40 349.9 349.9 296.6 350.0 0.02 21 180 12850 -57.1 -70.1 18 13.0 -57.3 237 44 352.8 352.8 297.3 352.9 0.02 22 174 13065 -56.7 -69.7 18 13.0 -56.9 237 47 356.9 356.9 298.1 357.0 0.02 23 150 14000 -59.3 -75.3 11 16.0 -59.5 240 57 367.9 367.9 300.2 368.0 0.01 24 135 14655 -61.5 -79.2 8 17.7 -61.7 245 69 375.2 375.2 301.5 375.3 0.01 25 124 15178 -63.3 -82.3 6 19.0 -63.4 239 64 381.2 381.2 302.5 381.2 0.00 26 120 15380 -62.7 -82.7 5 20.0 -62.9 237 63 385.9 385.9 303.2 385.9 0.00 27 100 16490 -66.9 -88.9 3 22.0 -67.0 225 53 398.5 398.5 305.0 398.5 0.00 28 70 18620 -72.9 -96.9 1 24.0 -73.0 195 13 428.4 428.4 308.7 428.4 0.00 29 66 18968 -74.1 -99.1 1 25.0 -74.2 178 12 433.1 433.1 309.1 433.1 0.00 30 50 20650 -62.7 -91.7 1 29.0 -63.1 95 8 495.7 495.7 314.7 495.7 0.00 31 30 23840 -56.7 -86.7 1 30.0 -58.0 355 11 590.1 590.1 320.2 590.1 0.01 32 26 24749 -57.7 -87.7 1 30.0 -59.0 346 10 611.9 611.9 321.2 611.9 0.01 33 20 26430 -52.5 -83.5 1 31.0 -55.3 330 9 675.5 675.5 323.6 675.6 0.02 34 18 27110 -53.3 -84.3 1 31.0 -56.1 693.6 693.6 324.2 693.8 0.02 35 15 28303 -46.1 -80.1 1 34.0 -51.8 754.7 754.7 326.1 755.1 0.04 36 13 29257 -44.9 -77.9 1 33.0 -51.5 790.4 790.4 327.0 791.0 0.07 37 12 29792 -44.9 -77.9 1 33.0 -51.9 808.7 808.7 327.5 809.4 0.08 TRP 202 12117 -56.3 -67.3 24 11.0 -56.5 235 39 342.6 342.6 295.0 342.7 0.02 WND 135 14655 -61.5 -79.2 8 17.7 -61.7 245 69 375.2 375.2 301.5 375.3 0.01 Sounding variables and indices 1000-500 mb thick: 5768.00 m Freezing level: 609.01 mb = 4366.50 m = 14325.62 ft Wetbulb zero: 662.96 mb = 3578.83 m = 11741.41 ft Sfc-500 mean rel hum: 47.35 % Est. max temperature: 26.39 C = 79.49 F Sfc-Lift cond lev (LCL): 636.43 mb = 3904.76 m = 12810.75 ft T: 4.01 C 700-500 lapse rate: 8.68 C/km ThetaE index: 3.12 C Layer 700.0- 473.0 mb Conv cond level (CCL): 570.90 mb = 4771.85 m = 15655.47 ft Mean mixing ratio: 5.18 g/kg Conv temperature: 28.48 C = 83.26 F Cap Strength: 3.78 C Lifted Index: -0.36 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.09 C Lifted Index @700 mb: 2.46 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.02 J/kg Max Up Vert Vel: 6.93 m/s Conv Inhibition (B-): 260.23 J/kg Cap Strength: 3.78 C Lift Cond Lev (LCL): 610.75 mb = 4233.35 m = 13888.78 ft Lev Free Conv (LFC): 505.75 mb = 5738.70 m = 18827.54 ft Equ Level (EL): 415.75 mb = 7212.57 m = 23663.01 ft B at Equ Level: 23.61 J/kg Max Parcel Lev (MPL): 335.75 mb = 8745.39 m = 28691.89 ft Wind level data Storm motion: 251 at 15 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 20 2 -0.7 -1.9 | 66 16 -15.0 -6.7 1 700 3145 270 14 14.0 -0.0 | 4 5 -0.4 -4.9 2 500 5830 200 27 9.2 25.4 | 166 21 -5.1 20.5 3 400 7500 220 32 20.6 24.5 | 198 21 6.2 19.6 4 300 9530 235 33 27.0 18.9 | 222 19 12.7 14.1 5 250 10750 235 40 32.8 22.9 | 226 26 18.4 18.1 6 202 12117 235 39 31.9 22.4 | 225 25 17.6 17.5 7 200 12180 235 37 30.3 21.2 | 224 23 15.9 16.4 8 150 14000 240 57 49.4 28.5 | 236 42 35.0 23.6 9 135 14655 245 69 62.5 29.2 | 243 54 48.2 24.3 10 100 16490 225 53 37.5 37.5 | 215 40 23.1 32.6 11 70 18620 195 13 3.4 12.6 | 125 13 -11.0 7.7 12 50 20650 95 8 -8.0 0.7 | 79 23 -22.3 -4.2 13 30 23840 355 11 1.0 -11.0 | 40 21 -13.4 -15.8 14 20 26430 330 9 4.5 -7.8 | 38 16 -9.9 -12.7 Wind Parameters Mean winds (0-6000m): 221.3 at 20.2 knts Storm direction: 251.3 at 15.2 knts Shear (0-3000m) pos: 0.0 neg: 3.9 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 130.0 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -58.8 tot: -58.8 m^2/s^2 ave: -19.6 10^-3 m/s^2 rel: -0.68 Storm rel vorticity (0-3000m) horiz: 5.7 stream: -3.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.65 Bulk Shear: 37.04 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 ------------------------------------------------------------------------------- 500 230 4 77 12| 0.0 4.5 4.5| 0.0 -19.9 -19.9 -39.8 -0.97| 4.7 -4.6 1000 265 6 63 10| 0.0 4.8 4.8| 0.0 -39.5 -39.5 -39.5 -0.87| 5.5 -4.8 1500 279 8 48 9| 0.0 4.9 4.9| 0.0 -49.7 -49.7 -33.1 -0.70| 6.5 -4.6 2000 273 9 43 7| 0.0 4.4 4.4| 0.0 -52.4 -52.4 -26.2 -0.68| 6.1 -4.2 2500 265 11 41 5| 0.0 4.1 4.1| 0.0 -54.9 -54.9 -21.9 -0.71| 5.8 -4.1 3000 257 12 48 3| 0.0 3.9 3.9| 0.0 -58.8 -58.8 -19.6 -0.68| 5.7 -3.9 4000 237 15 157 4| 0.0 3.6 3.6| 0.0 -79.0 -79.0 -19.8 -0.63| 5.8 -3.6 5000 224 18 166 8| 0.3 3.1 3.4| 26.0 -86.4 -60.4 -12.1 -0.47| 5.4 -2.6 6000 221 20 174 10| 0.9 2.6 3.4| 63.0 -86.4 -23.4 -3.9 -0.31| 5.1 -1.6 Wrote GIF file: /home/apache/climate/data/raob//OIFM/skewt/OIFM.skewt.20250430.00.gif