UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042012.upa.cvt Date: 1200Z 20 APR 25 Searching for SP372... Searching the city database file for: SP372 ... Date:1200Z 20 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 ------------------------------------------------------------------------------- SFC 1001 114 24.8 23.9 95 0.9 24.2 0 0 297.9 301.3 297.3 353.0 18.98 1 1000 123 23.8 23.1 96 0.7 23.3 60 1 297.0 300.2 296.5 349.2 18.07 2 925 805 23.2 18.8 76 4.4 20.1 95 2 303.0 305.8 296.0 347.3 14.93 3 850 1542 19.6 14.6 73 5.0 16.3 90 10 306.7 309.0 295.3 344.0 12.39 4 700 3188 9.8 5.8 76 4.0 7.4 80 12 313.3 314.9 294.1 339.1 8.29 5 500 5900 -5.5 -22.5 25 17.0 -10.9 85 21 326.3 326.6 291.9 330.8 1.26 6 400 7620 -15.9 -17.3 89 1.4 -16.4 85 32 334.3 334.8 295.0 343.0 2.46 7 300 9730 -29.1 -47.1 16 18.0 -31.1 75 21 344.4 344.4 295.6 345.1 0.18 8 250 11010 -38.9 -45.9 48 7.0 -39.5 75 24 348.2 348.3 296.5 349.3 0.25 9 200 12500 -51.5 -60.5 33 9.0 -51.8 85 19 351.2 351.2 297.0 351.5 0.06 10 150 14300 -65.9 -75.9 24 10.0 -66.0 90 12 356.6 356.6 298.0 356.6 0.01 11 100 16650 -83.7 -88.7 41 5.0 -83.7 145 25 366.0 366.0 299.8 366.0 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5777.00 m Freezing level: 571.90 mb = 4925.10 m = 16158.26 ft Wetbulb zero: 619.01 mb = 4179.00 m = 13710.47 ft Precipitable water: 2.02 inches Sfc-500 mean rel hum: 64.20 % Est. max temperature: 33.57 C = 92.42 F Sfc-Lift cond lev (LCL): 988.42 mb = 224.93 m = 737.97 ft T: 23.71 C 700-500 lapse rate: 5.64 C/km ThetaE index: 22.26 C Layer 1000.0- 400.0 mb Conv cond level (CCL): 825.10 mb = 1794.08 m = 5886.02 ft Mean mixing ratio: 16.02 g/kg Conv temperature: 34.65 C = 94.37 F Cap Strength: 2.80 C Lifted Index: -1.83 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.35 C Lifted Index @700 mb: -0.24 C Showalter Index: -0.30 C Risk: Thunderstorms probable Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 20.10 C K Index: 35.70 Risk: > 80 % chance of thunderstorms Sweat Index: 216.20 Risk: None Energy Index: -2.53 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 338.85 J/kg Max Up Vert Vel: 26.03 m/s Conv Inhibition (B-): 120.34 J/kg Cap Strength: 2.80 C Lift Cond Lev (LCL): 909.82 mb = 949.20 m = 3114.15 ft Lev Free Conv (LFC): 704.82 mb = 3129.80 m = 10268.25 ft Equ Level (EL): 304.82 mb = 9613.04 m = 31538.48 ft B at Equ Level: 336.96 J/kg Max Parcel Lev (MPL): 164.82 mb = 13710.40 m = 44981.09 ft Wind level data Storm motion: 114 at 9 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 1001 114 0 0 -0.0 -0.0 | 294 9 8.4 -3.8 1 1000 123 60 1 -0.9 -0.5 | 299 9 7.6 -4.3 2 925 805 95 2 -2.0 0.2 | 299 7 6.4 -3.6 3 850 1542 90 10 -10.0 0.0 | 23 4 -1.6 -3.8 4 700 3188 80 12 -11.8 -2.1 | 30 7 -3.4 -5.8 5 500 5900 85 21 -20.9 -1.8 | 66 14 -12.5 -5.6 6 400 7620 85 32 -31.9 -2.8 | 74 24 -23.4 -6.6 7 300 9730 75 21 -20.3 -5.4 | 52 15 -11.9 -9.2 8 250 11010 75 24 -23.2 -6.2 | 56 18 -14.7 -10.0 9 200 12500 85 19 -18.9 -1.7 | 63 12 -10.5 -5.4 10 150 14300 90 12 -12.0 0.0 | 43 5 -3.6 -3.8 11 100 16650 145 25 -14.3 20.5 | 161 18 -5.9 16.7 Wind Parameters Mean winds (0-6000m): 84.1 at 12.3 knts Storm direction: 114.1 at 9.2 knts Shear (0-3000m) pos: 0.9 neg: 1.2 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 95.9 deg Storm rel helicity (0-3000m) pos: 10.5 neg: -0.2 tot: 10.2 m^2/s^2 ave: 3.4 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 2.2 stream: 1.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 21.22 Bulk Shear: 15.97 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 76 1 300 8| 1.8 0.0 1.8| 2.3 -0.1 2.2 4.4 0.50| 2.0 1.0 1000 89 2 301 7| 2.8 0.0 2.8| 5.2 -0.2 4.9 4.9 0.49| 2.9 1.4 1500 90 4 311 6| 1.8 1.6 3.5| 9.7 -0.2 9.4 6.3 0.69| 3.6 2.5 2000 89 6 324 5| 1.4 1.4 2.8| 10.0 -0.2 9.8 4.9 0.66| 2.9 1.9 2500 87 7 337 4| 1.1 1.3 2.4| 10.3 -0.2 10.1 4.0 0.63| 2.5 1.6 3000 86 8 349 4| 0.9 1.2 2.1| 10.5 -0.2 10.2 3.4 0.60| 2.2 1.3 4000 84 9 6 5| 1.1 0.9 2.0| 15.2 -0.2 15.0 3.7 0.62| 2.1 1.3 5000 84 11 23 5| 1.2 0.7 1.9| 20.7 -0.2 20.5 4.1 0.62| 2.0 1.3 6000 84 12 37 6| 1.4 0.6 1.9| 27.1 -0.2 26.8 4.5 0.59| 2.0 1.2 Wrote GIF file: /home/apache/climate/data/raob//SP372/skewt/SP372.skewt.20250420.12.gif