UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101112.upa.cvt Date: 1200Z 11 OCT 25 Searching for SP372... Searching the city database file for: SP372 ... Date:1200Z 11 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 ------------------------------------------------------------------------------- SFC 1000 123 25.2 23.6 91 1.6 24.0 0 0 298.4 301.7 297.2 352.6 18.65 1 925 801 22.2 18.7 81 3.5 19.8 70 3 302.0 304.7 295.7 345.8 14.83 2 850 1532 17.2 15.9 92 1.3 16.3 90 5 304.2 306.7 295.4 344.3 13.49 3 700 3166 7.8 7.2 96 0.6 7.5 80 14 311.1 312.9 294.1 339.3 9.15 4 500 5880 -6.9 -8.6 88 1.7 -7.7 130 9 324.6 325.4 293.8 337.9 4.00 5 400 7590 -16.5 -24.5 50 8.0 -18.7 65 10 333.5 333.8 293.9 338.3 1.31 6 300 9690 -31.5 -44.5 27 13.0 -32.9 90 12 341.0 341.0 294.8 342.0 0.24 7 250 10960 -41.3 -49.3 42 8.0 -41.9 90 16 344.7 344.7 295.6 345.4 0.17 8 200 12430 -53.9 -61.9 37 8.0 -54.1 75 33 347.4 347.4 296.1 347.6 0.05 9 150 14210 -67.9 -74.9 36 7.0 -67.9 60 32 353.1 353.1 297.3 353.2 0.01 10 103 16402 -78.1 -84.1 37 6.0 -78.1 150 27 373.7 373.7 301.2 373.7 0.00 11 100 16570 -78.1 -84.1 37 6.0 -78.1 150 23 376.8 376.8 301.7 376.8 0.00 TRP 103 16402 -78.1 -84.1 37 6.0 -78.1 150 27 373.7 373.7 301.2 373.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5756.87 m Freezing level: 593.88 mb = 4606.08 m = 15111.63 ft Wetbulb zero: 601.29 mb = 4392.08 m = 14409.53 ft Precipitable water: 2.24 inches Sfc-500 mean rel hum: 91.08 % Est. max temperature: 31.01 C = 87.83 F Sfc-Lift cond lev (LCL): 977.41 mb = 321.84 m = 1055.88 ft T: 24.32 C 700-500 lapse rate: 5.42 C/km ThetaE index: 14.74 C Layer 925.0- 400.0 mb Conv cond level (CCL): 880.76 mb = 1224.67 m = 4017.88 ft Mean mixing ratio: 16.18 g/kg Conv temperature: 30.12 C = 86.21 F Cap Strength: 1.54 C Lifted Index: -3.35 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.22 C Lifted Index @700 mb: -2.36 C Showalter Index: -1.82 C Risk: Thunderstorms probable Total Totals Index: 46.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 22.80 C K Index: 39.40 Risk: > 80 % chance of thunderstorms Sweat Index: 209.80 Risk: None Energy Index: -1.33 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 924.80 J/kg Max Up Vert Vel: 43.01 m/s Conv Inhibition (B-): 19.86 J/kg Cap Strength: 1.54 C Lift Cond Lev (LCL): 913.54 mb = 908.81 m = 2981.62 ft Lev Free Conv (LFC): 848.54 mb = 1546.50 m = 5073.77 ft Equ Level (EL): 188.54 mb = 12795.21 m = 41978.53 ft B at Equ Level: 917.87 J/kg Max Parcel Lev (MPL): 108.54 mb = 16096.59 m = 52809.68 ft Wind level data Storm motion: 122 at 7 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 1000 123 0 0 -0.0 -0.0 | 302 7 5.8 -3.6 1 1000 117 360 5 -0.0 -5.0 | 326 10 5.8 -8.6 2 925 801 70 3 -2.8 -1.0 | 327 6 3.0 -4.7 3 850 1532 90 5 -5.0 0.0 | 347 4 0.8 -3.6 4 700 3166 80 14 -13.8 -2.4 | 53 10 -7.9 -6.1 5 500 5880 130 9 -6.9 5.8 | 154 2 -1.1 2.1 6 400 7590 65 10 -9.1 -4.2 | 22 9 -3.2 -7.9 7 300 9690 90 12 -12.0 0.0 | 59 7 -6.2 -3.6 8 250 10960 90 16 -16.0 0.0 | 70 11 -10.2 -3.6 9 200 12430 75 33 -31.9 -8.5 | 65 29 -26.0 -12.2 10 150 14210 60 32 -27.7 -16.0 | 48 29 -21.9 -19.6 11 103 16402 150 27 -13.5 23.4 | 159 21 -7.7 19.7 12 100 16570 150 23 -11.5 19.9 | 161 17 -5.7 16.3 Wind Parameters Mean winds (0-6000m): 92.0 at 9.2 knts Storm direction: 122.0 at 6.9 knts Shear (0-3000m) pos: 1.3 neg: 1.4 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 86.1 deg Storm rel helicity (0-3000m) pos: 12.3 neg: -0.9 tot: 11.4 m^2/s^2 ave: 3.8 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 2.8 stream: 1.3 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 82.28 Bulk Shear: 11.24 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 15 4 329 9| 4.0 0.0 4.0| 2.7 -0.2 2.6 5.1 0.25| 4.2 1.0 1000 41 4 333 7| 2.9 0.0 2.9| 3.7 -0.9 2.7 2.7 0.20| 3.2 0.6 1500 61 4 338 6| 2.5 0.0 2.5| 5.2 -0.9 4.3 2.8 0.32| 2.8 0.9 2000 72 5 346 5| 1.9 0.7 2.6| 7.9 -0.9 6.9 3.5 0.47| 2.8 1.3 2500 76 6 357 5| 1.5 1.1 2.7| 10.3 -0.9 9.4 3.8 0.49| 2.8 1.4 3000 77 7 10 5| 1.3 1.4 2.7| 12.3 -0.9 11.4 3.8 0.46| 2.8 1.3 4000 81 8 27 5| 1.3 1.1 2.3| 18.6 -0.9 17.7 4.4 0.50| 2.7 1.3 5000 87 9 38 5| 1.2 0.9 2.1| 22.3 -0.9 21.3 4.3 0.53| 2.6 1.4 6000 92 9 45 5| 1.1 0.7 1.8| 24.0 -1.7 22.3 3.7 0.49| 2.5 1.2 Wrote GIF file: /home/apache/climate/data/raob//SP372/skewt/SP372.skewt.20251011.12.gif