UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113012.upa.cvt Date: 1200Z 30 NOV 25 Searching for SP372... Searching the city database file for: SP372 ... Date:1200Z 30 NOV 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 91 0 0 SFC 997 117 23.8 22.4 92 1.4 22.8 0 0 297.2 300.3 296.1 347.5 17.36 2 925 776 23.8 18.8 74 5.0 20.3 360 10 303.6 306.4 296.2 348.0 14.93 3 850 1511 18.4 16.5 89 1.9 17.1 350 13 305.4 308.0 296.1 347.4 14.03 4 700 3154 9.4 8.7 95 0.7 9.0 50 8 312.9 314.8 295.3 344.3 10.15 5 500 5870 -5.5 -21.5 27 16.0 -10.7 235 15 326.3 326.6 292.0 331.1 1.37 6 400 7590 -16.7 -21.6 66 4.9 -18.2 35 12 333.3 333.6 294.1 339.3 1.70 7 300 9710 -28.9 -57.9 4 29.0 -31.3 265 5 344.6 344.7 295.5 344.9 0.05 8 250 10990 -39.9 -60.9 9 21.0 -40.9 300 21 346.7 346.8 296.0 346.9 0.04 9 200 12470 -53.9 -65.9 22 12.0 -54.2 280 25 347.4 347.4 296.1 347.5 0.03 10 150 14250 -69.1 -72.9 58 3.8 -69.1 260 39 351.1 351.1 296.9 351.1 0.01 11 100 16600 -83.5 -88.0 45 4.5 -83.5 305 26 366.4 366.4 299.9 366.4 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5779.00 m Freezing level: 573.83 mb = 4867.45 m = 15969.13 ft Wetbulb zero: 608.73 mb = 4281.73 m = 14047.50 ft Precipitable water: 2.15 inches Sfc-500 mean rel hum: 74.68 % Est. max temperature: 32.15 C = 89.86 F Sfc-Lift cond lev (LCL): 977.22 mb = 293.45 m = 962.76 ft T: 23.80 C 700-500 lapse rate: 5.49 C/km ThetaE index: 16.84 C Layer 850.0- 400.0 mb Conv cond level (CCL): 847.07 mb = 1540.22 m = 5053.15 ft Mean mixing ratio: 15.74 g/kg Conv temperature: 32.14 C = 89.86 F Cap Strength: 2.73 C Lifted Index: -1.77 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.67 C Lifted Index @700 mb: -0.58 C Showalter Index: -1.59 C Risk: Thunderstorms probable Total Totals Index: 45.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 22.00 C K Index: 39.70 Risk: > 80 % chance of thunderstorms Sweat Index: 239.00 Risk: None Energy Index: -3.16 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 404.98 J/kg Max Up Vert Vel: 28.46 m/s Conv Inhibition (B-): 72.60 J/kg Cap Strength: 2.73 C Lift Cond Lev (LCL): 898.41 mb = 1029.58 m = 3377.83 ft Lev Free Conv (LFC): 743.41 mb = 2644.90 m = 8677.39 ft Equ Level (EL): 313.41 mb = 9387.85 m = 30799.67 ft B at Equ Level: 404.71 J/kg Max Parcel Lev (MPL): 123.41 mb = 15381.12 m = 50462.37 ft Wind level data Storm motion: 4 at 8 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 ---------------------------------------------------------- 0 997 117 0 0 -0.0 -0.0 | 184 8 0.5 8.0 1 925 776 360 10 -0.0 -10.0 | 345 2 0.5 -2.0 2 850 1511 350 13 2.3 -12.8 | 330 6 2.8 -4.8 3 700 3154 50 8 -6.1 -5.1 | 117 6 -5.6 2.9 4 500 5870 235 15 12.3 8.6 | 218 21 12.8 16.6 5 400 7590 35 12 -6.9 -9.8 | 74 7 -6.3 -1.8 6 300 9710 265 5 5.0 0.4 | 213 10 5.5 8.4 7 250 10990 300 21 18.2 -10.5 | 278 19 18.7 -2.5 8 200 12470 280 25 24.6 -4.3 | 262 25 25.2 3.7 9 150 14250 260 39 38.4 6.8 | 249 42 38.9 14.8 10 100 16600 305 26 21.3 -14.9 | 288 23 21.8 -6.9 Wind Parameters Mean winds (0-6000m): 333.9 at 10.7 knts Storm direction: 3.9 at 8.0 knts Shear (0-3000m) pos: 1.8 neg: 2.2 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): -68.4 deg Storm rel helicity (0-3000m) pos: 13.3 neg: -0.9 tot: 12.5 m^2/s^2 ave: 4.2 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 2.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 54.36 Bulk Shear: 7.45 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 0 4 187 4| 0.0 7.8 7.8| 1.1 0.0 1.1 2.2 0.22| 7.9 1.7 1000 359 7 213 1| 0.0 5.9 5.9| 1.4 -0.3 1.1 1.1 0.27| 6.1 1.7 1500 356 9 300 1| 0.0 4.3 4.3| 2.4 -0.9 1.5 1.0 0.23| 5.1 1.2 2000 358 10 328 2| 1.0 3.3 4.3| 6.3 -0.9 5.4 2.7 0.38| 4.8 1.8 2500 2 10 351 2| 1.6 2.6 4.2| 9.7 -0.9 8.8 3.5 0.47| 4.6 2.2 3000 5 10 11 2| 1.8 2.2 4.0| 13.3 -0.9 12.5 4.2 0.52| 4.4 2.3 4000 7 9 24 2| 1.3 2.6 3.9| 13.3 -6.8 6.5 1.6 0.16| 4.6 0.7 5000 353 10 318 3| 1.1 2.3 3.4| 13.3 -26.9 -13.6 -2.7 -0.05| 5.1 -0.3 6000 334 11 287 5| 0.8 1.8 2.6| 37.0 -69.1 -32.1 -5.4 -0.11| 5.6 -0.6 Wrote GIF file: /home/apache/climate/data/raob//SP372/skewt/SP372.skewt.20251130.12.gif