UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for SP372... Searching the city database file for: SP372 ... Date:1200Z 23 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 87 0 0 SFC 997 114 26.4 25.4 94 1.0 25.7 0 0 299.8 303.6 299.0 361.2 20.90 2 925 774 23.8 21.2 85 2.6 21.9 70 7 303.6 306.9 297.8 355.4 17.39 3 850 1510 19.2 17.2 88 2.0 17.8 25 5 306.3 309.0 296.7 350.4 14.68 4 700 3156 10.4 1.4 54 9.0 5.4 90 2 314.0 315.2 292.6 333.1 6.06 5 500 5880 -4.9 -9.1 72 4.2 -6.8 75 7 327.1 327.8 294.3 340.0 3.84 6 400 7610 -14.3 -33.3 18 19.0 -18.6 110 11 336.4 336.5 294.0 338.6 0.58 7 300 9720 -30.1 -34.6 65 4.5 -30.9 145 16 343.0 343.1 295.6 345.6 0.68 8 250 10990 -40.5 -47.5 47 7.0 -41.1 120 8 345.9 345.9 295.9 346.7 0.21 9 200 12470 -52.7 -57.4 57 4.7 -52.8 25 12 349.3 349.3 296.5 349.7 0.08 10 150 14260 -67.7 -73.7 42 6.0 -67.7 115 15 353.5 353.5 297.4 353.5 0.01 11 100 16630 -82.7 -88.7 35 6.0 -82.7 245 18 367.9 367.9 300.2 367.9 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5793.00 m Freezing level: 564.05 mb = 5007.61 m = 16428.96 ft Wetbulb zero: 611.21 mb = 4254.05 m = 13956.70 ft Precipitable water: 2.14 inches Sfc-500 mean rel hum: 71.04 % Est. max temperature: 32.99 C = 91.38 F Sfc-Lift cond lev (LCL): 983.12 mb = 237.08 m = 777.81 ft T: 25.91 C 700-500 lapse rate: 5.62 C/km ThetaE index: 28.12 C Layer 925.0- 500.0 mb Conv cond level (CCL): 886.91 mb = 1139.97 m = 3740.03 ft Mean mixing ratio: 18.48 g/kg Conv temperature: 31.54 C = 88.77 F Cap Strength: 1.36 C Lifted Index: -4.39 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -5.51 C Lifted Index @700 mb: -2.10 C Showalter Index: -2.05 C Risk: Severe thunderstorms possible Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 22.10 C K Index: 32.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 223.40 Risk: None Energy Index: -2.09 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1998.51 J/kg Max Up Vert Vel: 63.22 m/s Conv Inhibition (B-): 15.38 J/kg Cap Strength: 1.36 C Lift Cond Lev (LCL): 919.97 mb = 821.49 m = 2695.16 ft Lev Free Conv (LFC): 854.97 mb = 1459.29 m = 4787.64 ft Equ Level (EL): 134.97 mb = 14877.29 m = 48809.42 ft B at Equ Level: 1995.87 J/kg Wind level data Storm motion: 96 at 3 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 ---------------------------------------------------------- 0 997 114 0 0 -0.0 -0.0 | 276 3 3.3 -0.4 1 925 774 70 7 -6.6 -2.4 | 50 4 -3.3 -2.8 2 850 1510 25 5 -2.1 -4.5 | 347 5 1.2 -4.9 3 700 3156 90 2 -2.0 0.0 | 286 1 1.3 -0.4 4 500 5880 75 7 -6.8 -1.8 | 58 4 -3.5 -2.2 5 400 7610 110 11 -10.3 3.8 | 116 8 -7.1 3.4 6 300 9720 145 16 -9.2 13.1 | 155 14 -5.9 12.7 7 250 10990 120 8 -6.9 4.0 | 135 5 -3.6 3.6 8 200 12470 25 12 -5.1 -10.9 | 9 11 -1.8 -11.2 9 150 14260 115 15 -13.6 6.3 | 120 12 -10.3 6.0 10 100 16630 245 18 16.3 7.6 | 250 21 19.6 7.2 Wind Parameters Mean winds (0-6000m): 66.4 at 4.4 knts Storm direction: 96.4 at 3.3 knts Shear (0-3000m) pos: 0.7 neg: 0.4 tot: 1.1 10-3/s Storm rel Dir Shear (0-3000m): 13.2 deg Storm rel helicity (0-3000m) pos: 8.1 neg: -6.3 tot: 1.8 m^2/s^2 ave: 0.6 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 3.1 stream: 0.4 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 4319.73 Bulk Shear: 0.46 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 3 324 1| 5.5 0.0 5.5| 5.4 0.0 5.4 10.7 1.00| 6.2 6.1 1000 65 5 20 2| 2.7 0.4 3.2| 7.5 -2.6 5.0 5.0 0.56| 5.4 3.0 1500 56 5 13 3| 1.8 0.7 2.6| 7.7 -5.7 2.0 1.3 0.26| 4.6 1.2 2000 52 5 7 3| 1.3 0.6 1.9| 8.1 -5.7 2.3 1.2 0.25| 3.9 1.0 2500 51 4 4 3| 1.0 0.4 1.4| 8.1 -6.0 2.1 0.9 0.21| 3.4 0.7 3000 51 4 359 3| 0.7 0.4 1.1| 8.1 -6.3 1.8 0.6 0.13| 3.1 0.4 4000 57 4 358 2| 0.5 0.2 0.7| 8.3 -6.3 2.0 0.5 0.18| 2.5 0.5 5000 63 4 7 2| 0.4 0.3 0.7| 8.6 -6.3 2.2 0.4 0.19| 2.2 0.4 6000 66 4 19 2| 0.4 0.3 0.7| 9.4 -6.4 3.0 0.5 0.20| 2.0 0.4 Wrote GIF file: /home/apache/climate/data/raob//SP372/skewt/SP372.skewt.20250423.12.gif