UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101412.upa.cvt Date: 1200Z 14 OCT 25 Searching for SP372... Searching the city database file for: SP372 ... Date:1200Z 14 OCT 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 107 0 0 SFC 999 116 23.8 22.2 91 1.6 22.7 0 0 297.0 300.1 295.8 346.5 17.10 2 925 791 24.0 15.0 57 9.0 17.9 20 5 303.8 306.0 294.0 338.6 11.67 3 850 1526 19.2 11.2 60 8.0 14.1 25 8 306.3 308.1 293.3 336.0 9.88 4 700 3164 8.0 6.3 89 1.7 7.0 315 11 311.3 313.0 293.8 337.8 8.59 5 500 5870 -6.3 -7.5 91 1.2 -6.8 255 6 325.4 326.2 294.3 339.8 4.36 6 400 7580 -18.1 -18.1 100 0.0 -18.1 265 7 331.5 331.9 294.2 339.5 2.30 7 300 9680 -31.9 -36.5 64 4.6 -32.6 275 8 340.4 340.5 294.9 342.6 0.56 8 250 10940 -42.1 -50.1 41 8.0 -42.6 310 1 343.5 343.5 295.3 344.1 0.16 9 200 12410 -54.5 -61.5 42 7.0 -54.6 130 13 346.5 346.5 295.9 346.7 0.05 10 150 14190 -68.9 -72.5 59 3.6 -68.9 120 31 351.4 351.4 297.0 351.5 0.01 11 100 16560 -75.7 -85.7 19 10.0 -75.7 250 46 381.5 381.5 302.5 381.5 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5763.00 m Freezing level: 588.11 mb = 4677.85 m = 15347.08 ft Wetbulb zero: 598.87 mb = 4418.93 m = 14497.61 ft Precipitable water: 2.00 inches Sfc-500 mean rel hum: 80.02 % Est. max temperature: 33.05 C = 91.50 F Sfc-Lift cond lev (LCL): 976.32 mb = 317.28 m = 1040.93 ft T: 23.86 C 700-500 lapse rate: 5.28 C/km ThetaE index: 10.50 C Layer 925.0- 700.0 mb Conv cond level (CCL): 787.74 mb = 2167.71 m = 7111.81 ft Mean mixing ratio: 13.57 g/kg Conv temperature: 35.06 C = 95.11 F Cap Strength: 4.03 C Lifted Index: -0.11 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.30 C Lifted Index @700 mb: -0.11 C Showalter Index: 2.18 C Risk: Showers probable Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 25.50 C Cross Totals Index: 17.50 C K Index: 35.00 Risk: > 80 % chance of thunderstorms Sweat Index: 156.40 Risk: None Energy Index: 0.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 118.64 J/kg Max Up Vert Vel: 15.40 m/s Conv Inhibition (B-): 177.00 J/kg Cap Strength: 4.03 C Lift Cond Lev (LCL): 867.85 mb = 1345.38 m = 4413.93 ft Lev Free Conv (LFC): 702.85 mb = 3129.75 m = 10268.10 ft Equ Level (EL): 332.85 mb = 8921.55 m = 29269.83 ft B at Equ Level: 116.49 J/kg Max Parcel Lev (MPL): 242.85 mb = 11131.23 m = 36519.35 ft Wind level data Storm motion: 350 at 6 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 ---------------------------------------------------------- 0 999 116 0 0 -0.0 -0.0 | 170 6 -1.0 5.8 1 925 791 20 5 -1.7 -4.7 | 112 3 -2.7 1.1 2 850 1526 25 8 -3.4 -7.3 | 71 5 -4.4 -1.5 3 700 3164 315 11 7.8 -7.8 | 286 7 6.8 -2.0 4 500 5870 255 6 5.8 1.6 | 213 9 4.8 7.3 5 400 7580 265 7 7.0 0.6 | 223 9 6.0 6.4 6 300 9680 275 8 8.0 -0.7 | 234 9 7.0 5.1 7 250 10940 310 1 0.8 -0.6 | 178 5 -0.2 5.1 8 200 12410 130 13 -10.0 8.4 | 142 18 -10.9 14.1 9 150 14190 120 31 -26.8 15.5 | 127 35 -27.8 21.3 10 100 16560 250 46 43.2 15.7 | 243 47 42.3 21.5 Wind Parameters Mean winds (0-6000m): 320.4 at 7.8 knts Storm direction: 350.4 at 5.8 knts Shear (0-3000m) pos: 1.1 neg: 1.7 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 118.5 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -17.2 tot: -17.2 m^2/s^2 ave: -5.7 10^-3 m/s^2 rel: -0.82 Storm rel vorticity (0-3000m) horiz: 3.4 stream: -2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 17.75 Bulk Shear: 6.68 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 22 2 158 4| 3.8 0.0 3.8| 0.0 -2.1 -2.1 -4.1 -0.55| 3.9 -2.1 1000 21 4 138 3| 3.3 0.0 3.3| 0.0 -4.1 -4.1 -4.1 -0.72| 3.3 -2.4 1500 22 5 116 3| 2.2 0.6 2.8| 0.0 -5.9 -5.9 -3.9 -0.73| 3.0 -2.2 2000 18 6 96 3| 1.6 1.0 2.7| 0.0 -9.0 -9.0 -4.5 -0.79| 3.1 -2.4 2500 9 7 71 2| 1.3 1.4 2.7| 0.0 -12.5 -12.5 -5.0 -0.83| 3.2 -2.7 3000 357 7 24 2| 1.1 1.7 2.8| 0.0 -17.2 -17.2 -5.7 -0.82| 3.4 -2.8 4000 340 8 314 2| 0.8 1.4 2.2| 0.0 -25.7 -25.7 -6.4 -0.85| 3.1 -2.6 5000 328 8 288 3| 0.7 1.2 1.8| 0.0 -33.5 -33.5 -6.7 -0.87| 2.9 -2.5 6000 320 8 274 4| 0.5 1.0 1.5| 0.4 -38.9 -38.5 -6.4 -0.87| 2.6 -2.3 Wrote GIF file: /home/apache/climate/data/raob//SP372/skewt/SP372.skewt.20251014.12.gif