UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041912.upa.cvt Date: 1200Z 19 APR 25 Searching for SP372... Searching the city database file for: SP372 ... Date:1200Z 19 APR 25 Station: SP372 WMO ident: 84372 ------------------------------------------------------------------------------- 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 108 0 0 SFC 999 117 26.6 25.9 96 0.7 26.1 0 0 299.8 303.8 299.3 363.0 21.51 2 925 796 23.8 20.6 82 3.2 21.5 145 5 303.6 306.7 297.4 353.4 16.74 3 850 1532 19.2 15.5 79 3.7 16.7 90 9 306.3 308.7 295.7 345.7 13.14 4 700 3176 9.4 5.0 74 4.4 6.8 75 12 312.9 314.4 293.6 337.3 7.84 5 500 5900 -5.3 -8.2 80 2.9 -6.7 95 30 326.6 327.4 294.4 340.4 4.12 6 400 7620 -13.9 -35.9 14 22.0 -18.6 95 25 336.9 337.0 294.0 338.6 0.45 7 300 9740 -29.1 -35.1 56 6.0 -30.1 90 27 344.4 344.5 295.9 346.9 0.64 8 250 11010 -39.5 -46.5 47 7.0 -40.1 80 27 347.3 347.4 296.3 348.3 0.23 9 200 12500 -51.7 -60.7 33 9.0 -52.0 60 22 350.9 350.9 296.9 351.1 0.05 10 150 14300 -65.5 -76.5 20 11.0 -65.6 70 11 357.2 357.2 298.1 357.3 0.01 11 100 16650 -84.3 -89.3 41 5.0 -84.3 205 14 364.9 364.9 299.6 364.9 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5792.00 m Freezing level: 572.11 mb = 4917.88 m = 16134.57 ft Wetbulb zero: 598.84 mb = 4439.67 m = 14565.69 ft Precipitable water: 2.21 inches Sfc-500 mean rel hum: 78.67 % Est. max temperature: 33.06 C = 91.51 F Sfc-Lift cond lev (LCL): 989.42 mb = 201.91 m = 662.42 ft T: 26.25 C 700-500 lapse rate: 5.40 C/km ThetaE index: 25.77 C Layer 925.0- 500.0 mb Conv cond level (CCL): 883.25 mb = 1197.99 m = 3930.36 ft Mean mixing ratio: 18.30 g/kg Conv temperature: 31.84 C = 89.32 F Cap Strength: 1.45 C Lifted Index: -4.62 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -4.19 C Lifted Index @700 mb: -2.92 C Showalter Index: -0.75 C Risk: Thunderstorms probable Total Totals Index: 45.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 20.80 C K Index: 35.60 Risk: > 80 % chance of thunderstorms Sweat Index: 234.00 Risk: None Energy Index: -1.10 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1634.30 J/kg Max Up Vert Vel: 57.17 m/s Conv Inhibition (B-): 18.44 J/kg Cap Strength: 1.45 C Lift Cond Lev (LCL): 918.49 mb = 857.46 m = 2813.15 ft Lev Free Conv (LFC): 843.49 mb = 1597.09 m = 5239.72 ft Equ Level (EL): 153.49 mb = 14156.03 m = 46443.09 ft B at Equ Level: 1630.60 J/kg Wind level data Storm motion: 120 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 ---------------------------------------------------------- 0 999 117 0 0 -0.0 -0.0 | 300 11 9.6 -5.6 1 925 796 145 5 -2.9 4.1 | 282 7 6.8 -1.5 2 850 1532 90 9 -9.0 0.0 | 354 6 0.6 -5.6 3 700 3176 75 12 -11.6 -3.1 | 13 9 -2.0 -8.7 4 500 5900 95 30 -29.9 2.6 | 82 20 -20.3 -3.0 5 400 7620 95 25 -24.9 2.2 | 77 16 -15.3 -3.4 6 300 9740 90 27 -27.0 0.0 | 72 18 -17.4 -5.6 7 250 11010 80 27 -26.6 -4.7 | 59 20 -17.0 -10.3 8 200 12500 60 22 -19.1 -11.0 | 30 19 -9.4 -16.6 9 150 14300 70 11 -10.3 -3.8 | 4 9 -0.7 -9.3 10 100 16650 205 14 5.9 12.7 | 245 17 15.5 7.1 Wind Parameters Mean winds (0-6000m): 90.1 at 14.8 knts Storm direction: 120.1 at 11.1 knts Shear (0-3000m) pos: 1.2 neg: 1.5 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 72.4 deg Storm rel helicity (0-3000m) pos: 16.6 neg: -6.7 tot: 9.9 m^2/s^2 ave: 3.3 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 3.4 stream: 1.1 10^-3/s Energy-Hel index: 0.15 Bulk Rich Number: 61.01 Bulk Shear: 26.79 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 ------------------------------------------------------------------------------- 500 157 2 294 10| 3.8 0.0 3.8| 6.0 -1.4 4.6 9.2 0.28| 5.3 1.5 1000 138 4 292 8| 3.5 0.0 3.5| 8.0 -6.7 1.3 1.3 -0.00| 5.7 -0.0 1500 115 5 304 6| 2.3 1.7 4.0| 12.9 -6.7 6.2 4.1 0.26| 5.5 1.5 2000 104 6 319 5| 1.7 1.6 3.3| 14.3 -6.7 7.6 3.8 0.30| 4.5 1.3 2500 97 7 331 5| 1.4 1.5 2.9| 15.6 -6.7 8.9 3.6 0.31| 3.8 1.2 3000 91 8 342 6| 1.2 1.5 2.6| 16.6 -6.7 9.9 3.3 0.32| 3.4 1.1 4000 86 10 359 6| 1.7 1.1 2.8| 32.2 -6.7 25.5 6.4 0.46| 3.4 1.6 5000 87 12 21 7| 2.1 0.9 2.9| 52.4 -6.7 45.6 9.1 0.52| 3.5 1.8 6000 90 15 43 8| 2.2 0.7 2.9| 72.3 -7.4 64.8 10.8 0.54| 3.4 1.9 Wrote GIF file: /home/apache/climate/data/raob//SP372/skewt/SP372.skewt.20250419.12.gif