UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for ZVQEQCM... Searching the city database file for: ZVQEQCM ... Date:0000Z 20 APR 25 Station: ZVQEQCM WMO ident: 99999 Latitude: 23.70 Longitude: -25.20 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1020 3 21.0 16.2 74 4.8 17.9 60 25 292.5 294.5 290.2 324.9 11.42 1 1000 173 19.8 15.1 74 4.7 16.8 45 21 293.0 294.9 289.9 323.8 10.85 2 925 838 14.0 11.6 85 2.4 12.6 55 23 293.6 295.3 288.8 320.3 9.31 3 850 1546 8.6 7.1 90 1.5 7.8 60 19 295.2 296.5 287.7 316.8 7.46 4 700 3148 6.0 -26.0 8 32.0 -3.4 65 21 309.1 309.3 285.8 311.4 0.66 5 500 5810 -13.7 -32.7 18 19.0 -17.5 60 21 316.3 316.4 288.1 318.1 0.49 6 400 7460 -25.7 -56.7 4 31.0 -28.1 35 13 321.6 321.6 289.3 321.8 0.04 7 300 9490 -38.1 -68.1 3 30.0 -39.2 285 5 331.7 331.7 292.2 331.7 0.01 8 250 10730 -42.5 -71.5 3 29.0 -43.3 320 15 342.9 342.9 295.0 342.9 0.01 9 200 12220 -46.5 -77.5 2 31.0 -47.2 280 27 359.1 359.1 298.5 359.2 0.00 10 150 14090 -56.5 -83.5 2 27.0 -56.8 310 27 372.7 372.7 301.1 372.7 0.00 11 100 16580 -70.7 -87.7 6 17.0 -70.8 315 17 391.1 391.1 303.9 391.1 0.00 12 75 18256 -77.9 -89.9 13 12.0 -77.9 409.6 409.6 306.5 409.6 0.00 13 70 18654 -73.9 -88.9 8 15.0 -74.0 426.3 426.3 308.4 426.3 0.00 14 65 19085 -75.1 -89.1 10 14.0 -75.2 432.8 432.8 309.1 432.8 0.00 15 61 19454 -74.5 -89.5 8 15.0 -74.6 442.1 442.1 310.1 442.1 0.00 16 58 19752 -68.7 -88.7 4 20.0 -68.9 461.6 461.6 311.9 461.6 0.00 17 52 20412 -64.9 -88.9 2 24.0 -65.2 485.1 485.1 313.8 485.1 0.00 18 49 20773 -66.7 -88.7 3 22.0 -67.0 489.1 489.1 314.1 489.1 0.00 19 39 22165 -63.3 -88.3 2 25.0 -63.8 530.7 530.7 316.9 530.7 0.00 20 30 23814 -53.9 -84.9 1 31.0 -55.6 597.7 597.7 320.5 597.8 0.01 21 25 24990 -51.7 -83.7 1 32.0 -54.2 636.0 636.0 322.2 636.1 0.01 22 21 26118 -52.9 -83.9 1 31.0 -55.5 664.9 664.9 323.2 665.0 0.02 TRP WND Sounding variables and indices 1000-500 mb thick: 5637.00 m Freezing level: 639.09 mb = 3958.76 m = 12987.90 ft Wetbulb zero: 746.07 mb = 2622.08 m = 8602.52 ft Precipitable water: 0.94 inches Sfc-500 mean rel hum: 40.80 % Est. max temperature: 23.27 C = 73.88 F Sfc-Lift cond lev (LCL): 950.36 mb = 607.34 m = 1992.55 ft T: 16.01 C 700-500 lapse rate: 7.40 C/km ThetaE index: 13.57 C Layer 1000.0- 500.0 mb Conv cond level (CCL): 906.69 mb = 1005.41 m = 3298.54 ft Mean mixing ratio: 10.24 g/kg Conv temperature: 22.52 C = 72.53 F Cap Strength: 4.57 C Lifted Index: 1.37 C Risk: Showers probable Lifted Index @300 mb: 7.11 C Lifted Index @700 mb: 4.57 C Showalter Index: 4.50 C Risk: None Total Totals Index: 43.10 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 20.80 C K Index: -2.60 Risk: None Sweat Index: 144.20 Risk: None Energy Index: 0.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.77 J/kg Max Up Vert Vel: 6.13 m/s Conv Inhibition (B-): 4.87 J/kg Cap Strength: 4.54 C Lift Cond Lev (LCL): 917.52 mb = 905.97 m = 2972.29 ft Lev Free Conv (LFC): 892.52 mb = 1137.27 m = 3731.17 ft Equ Level (EL): 812.52 mb = 1918.07 m = 6292.81 ft B at Equ Level: 18.43 J/kg Max Parcel Lev (MPL): 762.52 mb = 2442.11 m = 8012.07 ft Wind level data Storm motion: 90 at 16 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 1020 3 60 25 -21.7 -12.5 | 26 14 -6.0 -12.5 1 1000 173 45 21 -14.8 -14.8 | 357 15 0.8 -14.9 2 925 838 55 23 -18.8 -13.2 | 14 14 -3.2 -13.2 3 850 1546 60 19 -16.5 -9.5 | 5 10 -0.8 -9.5 4 700 3148 65 21 -19.0 -8.9 | 21 10 -3.4 -8.9 5 500 5810 60 21 -18.2 -10.5 | 13 11 -2.5 -10.5 6 400 7460 35 13 -7.5 -10.6 | 323 13 8.2 -10.7 7 300 9490 285 5 4.8 -1.3 | 274 21 20.5 -1.3 8 250 10730 320 15 9.6 -11.5 | 295 28 25.3 -11.5 9 200 12220 280 27 26.6 -4.7 | 276 43 42.3 -4.7 10 150 14090 310 27 20.7 -17.4 | 296 40 36.3 -17.4 11 100 16580 315 17 12.0 -12.0 | 294 30 27.7 -12.1 Wind Parameters Mean winds (0-6000m): 60.2 at 20.9 knts Storm direction: 90.2 at 15.7 knts Shear (0-3000m) pos: 1.0 neg: 0.9 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): -6.3 deg Storm rel helicity (0-3000m) pos: 20.3 neg: -30.7 tot: -10.4 m^2/s^2 ave: -3.5 10^-3 m/s^2 rel: -0.13 Storm rel vorticity (0-3000m) horiz: 3.0 stream: -0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 8.32 Bulk Shear: 2.26 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 50 22 4 14| 0.0 5.2 5.2| 7.0 -26.2 -19.2 -38.3 -0.58| 9.2 -5.3 1000 52 22 7 14| 1.2 2.6 3.8| 14.4 -26.8 -12.4 -12.4 -0.28| 6.2 -1.7 1500 54 22 8 13| 1.5 1.7 3.3| 14.4 -30.5 -16.1 -10.7 -0.30| 5.2 -1.6 2000 55 21 8 12| 1.2 1.3 2.5| 16.1 -30.7 -14.6 -7.3 -0.25| 4.1 -1.0 2500 57 21 9 12| 1.1 1.0 2.1| 18.2 -30.7 -12.5 -5.0 -0.19| 3.5 -0.7 3000 58 21 10 11| 1.0 0.9 1.8| 20.3 -30.7 -10.4 -3.5 -0.13| 3.0 -0.4 4000 59 21 12 11| 0.7 0.7 1.4| 20.8 -31.7 -10.8 -2.7 -0.14| 2.4 -0.3 5000 60 21 13 11| 0.6 0.6 1.2| 20.8 -33.0 -12.1 -2.4 -0.16| 2.0 -0.3 6000 60 21 13 11| 0.5 0.7 1.1| 20.8 -38.1 -17.2 -2.9 -0.23| 1.8 -0.4 Wrote GIF file: /home/apache/climate/data/raob//ZVQEQCM/skewt/ZVQEQCM.skewt.20250420.00.gif