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 ZVQEQCM... Searching the city database file for: ZVQEQCM ... Date:0000Z 21 APR 25 Station: ZVQEQCM WMO ident: 99999 Latitude: 27.50 Longitude: -25.90 ------------------------------------------------------------------------------- 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 1023 4 19.4 15.0 76 4.4 16.6 70 25 290.7 292.5 288.9 320.4 10.53 1 1000 198 18.0 13.3 74 4.7 15.1 80 25 291.1 292.9 288.2 318.4 9.64 2 925 859 12.4 12.4 100 0.0 12.4 60 25 292.0 293.7 288.7 319.9 9.82 3 850 1565 8.6 8.6 100 0.0 8.6 60 25 295.2 296.6 288.4 319.1 8.27 4 700 3166 6.4 -26.6 7 33.0 -3.3 60 21 309.6 309.7 285.9 311.7 0.62 5 500 5820 -11.7 -43.7 5 32.0 -16.7 65 21 318.8 318.8 288.5 319.4 0.16 6 400 7480 -26.1 -41.1 23 15.0 -27.9 40 31 321.1 321.1 289.4 322.0 0.26 7 300 9490 -42.5 -61.5 11 19.0 -43.2 60 31 325.5 325.5 290.5 325.6 0.03 8 250 10710 -47.5 -67.5 8 20.0 -48.0 50 19 335.4 335.5 293.2 335.5 0.02 9 218 11609 -51.3 -73.3 6 22.0 -51.7 360 19 343.0 343.0 295.0 343.0 0.01 10 200 12170 -51.3 -76.3 4 25.0 -51.7 360 13 351.5 351.5 297.0 351.6 0.01 11 150 14030 -57.1 -83.1 2 26.0 -57.4 265 21 371.7 371.7 300.9 371.7 0.00 12 100 16520 -68.5 -87.5 5 19.0 -68.6 250 25 395.4 395.4 304.6 395.4 0.00 13 72 18455 -75.5 -90.5 8 15.0 -75.6 419.5 419.5 307.6 419.5 0.00 14 47 20992 -64.7 -88.7 2 24.0 -65.0 499.8 499.8 314.9 499.8 0.00 15 45 21260 -61.3 -88.3 2 27.0 -61.9 514.3 514.3 315.9 514.3 0.00 16 32 23394 -57.5 -85.5 2 28.0 -58.6 577.1 577.1 319.5 577.2 0.01 17 27 24464 -58.9 -86.9 2 28.0 -60.0 601.9 601.9 320.7 602.0 0.01 18 23 25484 -53.1 -83.1 1 30.0 -55.5 647.2 647.2 322.6 647.4 0.02 TRP 218 11609 -51.3 -73.3 6 22.0 -51.7 360 19 343.0 343.0 295.0 343.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5622.00 m Freezing level: 629.28 mb = 4104.43 m = 13465.82 ft Wetbulb zero: 741.60 mb = 2689.94 m = 8825.16 ft Precipitable water: 0.96 inches Sfc-500 mean rel hum: 41.12 % Est. max temperature: 22.93 C = 73.27 F Sfc-Lift cond lev (LCL): 958.54 mb = 557.01 m = 1827.45 ft T: 14.96 C 700-500 lapse rate: 6.82 C/km ThetaE index: 8.18 C Layer 850.0- 500.0 mb Conv cond level (CCL): 924.41 mb = 864.29 m = 2835.57 ft Mean mixing ratio: 9.81 g/kg Conv temperature: 20.77 C = 69.39 F Cap Strength: 6.26 C Lifted Index: 5.10 C Risk: None Lifted Index @300 mb: 4.88 C Lifted Index @700 mb: 6.26 C Showalter Index: 5.21 C Risk: None Total Totals Index: 40.60 C Risk: None Vertical Totals Index: 20.30 C Cross Totals Index: 20.30 C K Index: -4.10 Risk: None Sweat Index: 174.20 Risk: None Energy Index: 0.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.62 J/kg Max Up Vert Vel: 2.69 m/s Conv Inhibition (B-): 4.49 J/kg Cap Strength: 6.22 C Lift Cond Lev (LCL): 932.58 mb = 789.77 m = 2591.08 ft Lev Free Conv (LFC): 857.58 mb = 1490.83 m = 4891.12 ft Equ Level (EL): 847.58 mb = 1588.47 m = 5211.45 ft B at Equ Level: 3.37 J/kg Max Parcel Lev (MPL): 827.58 mb = 1785.38 m = 5857.47 ft Wind level data Storm motion: 93 at 17 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 1023 4 70 25 -23.5 -8.6 | 35 11 -6.6 -9.4 1 1000 198 80 25 -24.6 -4.3 | 56 9 -7.7 -5.2 2 925 859 60 25 -21.7 -12.5 | 20 14 -4.8 -13.3 3 850 1565 60 25 -21.7 -12.5 | 20 14 -4.8 -13.3 4 700 3166 60 21 -18.2 -10.5 | 7 11 -1.3 -11.3 5 500 5820 65 21 -19.0 -8.9 | 12 10 -2.1 -9.7 6 400 7480 40 31 -19.9 -23.7 | 7 25 -3.0 -24.6 7 300 9490 60 31 -26.8 -15.5 | 31 19 -10.0 -16.3 8 250 10710 50 19 -14.6 -12.2 | 350 13 2.3 -13.0 9 218 11609 360 19 -0.0 -19.0 | 320 26 16.9 -19.8 10 200 12170 360 13 -0.0 -13.0 | 309 22 16.9 -13.8 11 150 14030 265 21 20.9 1.8 | 268 38 37.8 1.0 12 100 16520 250 25 23.5 8.6 | 259 41 40.4 7.7 Wind Parameters Mean winds (0-6000m): 62.8 at 22.5 knts Storm direction: 92.8 at 16.9 knts Shear (0-3000m) pos: 0.1 neg: 1.0 tot: 1.0 10-3/s Storm rel Dir Shear (0-3000m): -27.0 deg Storm rel helicity (0-3000m) pos: 10.1 neg: -30.4 tot: -20.3 m^2/s^2 ave: -6.8 10^-3 m/s^2 rel: -0.36 Storm rel vorticity (0-3000m) horiz: 2.8 stream: -1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.85 Bulk Shear: 4.28 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 75 25 45 10| 0.3 0.0 0.3| 10.1 -9.3 0.8 1.6 0.03| 8.5 0.3 1000 70 25 34 12| 0.2 2.4 2.6| 10.1 -21.7 -11.6 -11.6 -0.27| 6.7 -1.8 1500 66 25 29 12| 0.1 1.6 1.7| 10.1 -21.7 -11.6 -7.8 -0.27| 4.4 -1.2 2000 65 25 26 13| 0.1 1.2 1.3| 10.1 -24.4 -14.3 -7.1 -0.30| 3.6 -1.1 2500 64 25 24 13| 0.1 1.0 1.1| 10.1 -27.4 -17.3 -6.9 -0.33| 3.1 -1.0 3000 63 24 22 13| 0.1 1.0 1.0| 10.1 -30.4 -20.3 -6.8 -0.36| 2.8 -1.0 4000 63 23 19 12| 0.1 0.7 0.9| 11.1 -31.4 -20.3 -5.1 -0.34| 2.3 -0.8 5000 63 23 17 12| 0.2 0.6 0.8| 12.2 -31.4 -19.1 -3.8 -0.31| 1.9 -0.6 6000 63 23 16 12| 0.2 0.5 0.7| 13.7 -31.4 -17.7 -2.9 -0.25| 1.7 -0.4 Wrote GIF file: /home/apache/climate/data/raob//ZVQEQCM/skewt/ZVQEQCM.skewt.20250421.00.gif