UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for SP372... Searching the city database file for: SP372 ... Date:1200Z 20 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 1001 111 22.8 21.8 94 1.0 22.1 0 0 295.9 298.9 295.2 343.8 16.65 1 1000 120 23.0 21.7 92 1.3 22.1 350 2 296.1 299.1 295.3 343.9 16.56 2 925 803 23.4 16.4 65 7.0 18.6 345 8 303.2 305.6 294.6 341.2 12.78 3 850 1538 18.8 15.4 81 3.4 16.5 195 3 305.8 308.3 295.5 345.0 13.06 4 700 3177 8.8 0.8 57 8.0 4.5 120 6 312.2 313.3 291.8 330.4 5.80 5 500 5890 -6.3 -8.0 88 1.7 -7.1 100 12 325.4 326.2 294.1 339.3 4.19 6 400 7600 -16.7 -19.5 79 2.8 -17.6 85 11 333.3 333.7 294.4 340.5 2.04 7 300 9710 -30.3 -39.3 41 9.0 -31.6 35 12 342.7 342.8 295.4 344.3 0.42 8 250 10980 -40.5 -55.5 18 15.0 -41.3 5 12 345.9 345.9 295.8 346.2 0.08 9 200 12460 -53.5 -56.9 66 3.4 -53.6 80 9 348.0 348.1 296.3 348.4 0.09 10 150 14250 -68.5 -72.7 55 4.2 -68.5 85 8 352.1 352.1 297.1 352.1 0.01 11 110 16048 -80.1 -84.9 45 4.8 -80.1 10 23 362.9 362.9 299.2 362.9 0.00 12 100 16590 -76.3 -85.3 23 9.0 -76.3 190 17 380.3 380.3 302.3 380.3 0.00 TRP 110 16048 -80.1 -84.9 45 4.8 -80.1 10 23 362.9 362.9 299.2 362.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5770.00 m Freezing level: 583.44 mb = 4758.09 m = 15610.33 ft Wetbulb zero: 622.50 mb = 4123.09 m = 13527.04 ft Precipitable water: 1.96 inches Sfc-500 mean rel hum: 72.20 % Est. max temperature: 32.74 C = 90.94 F Sfc-Lift cond lev (LCL): 986.85 mb = 235.99 m = 774.23 ft T: 23.07 C 700-500 lapse rate: 5.57 C/km ThetaE index: 14.61 C Layer 700.0- 500.0 mb Conv cond level (CCL): 802.25 mb = 2026.10 m = 6647.24 ft Mean mixing ratio: 14.23 g/kg Conv temperature: 34.71 C = 94.48 F Cap Strength: 3.73 C Lifted Index: -0.52 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.32 C Lifted Index @700 mb: 0.40 C Showalter Index: -1.52 C Risk: Thunderstorms probable Total Totals Index: 46.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 21.70 C K Index: 32.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 202.80 Risk: None Energy Index: -1.19 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 76.98 J/kg Max Up Vert Vel: 12.41 m/s Conv Inhibition (B-): 174.64 J/kg Cap Strength: 3.73 C Lift Cond Lev (LCL): 887.95 mb = 1158.34 m = 3800.28 ft Lev Free Conv (LFC): 642.95 mb = 3862.48 m = 12672.03 ft Equ Level (EL): 392.95 mb = 7730.44 m = 25362.03 ft B at Equ Level: 76.67 J/kg Max Parcel Lev (MPL): 302.95 mb = 9638.25 m = 31621.18 ft Wind level data Storm motion: 135 at 5 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 111 0 0 -0.0 -0.0 | 315 5 3.7 -3.7 1 1000 120 350 2 0.3 -2.0 | 324 7 4.1 -5.7 2 925 803 345 8 2.1 -7.7 | 333 13 5.8 -11.4 3 850 1538 195 3 0.8 2.9 | 280 5 4.5 -0.8 4 700 3177 120 6 -5.2 3.0 | 64 2 -1.4 -0.7 5 500 5890 100 12 -11.8 2.1 | 79 8 -8.1 -1.6 6 400 7600 85 11 -11.0 -1.0 | 57 9 -7.2 -4.7 7 300 9710 35 12 -6.9 -9.8 | 13 14 -3.1 -13.5 8 250 10980 5 12 -1.0 -12.0 | 350 16 2.7 -15.7 9 200 12460 80 9 -8.9 -1.6 | 44 7 -5.1 -5.3 10 150 14250 85 8 -8.0 -0.7 | 44 6 -4.2 -4.4 11 110 16048 10 23 -4.0 -22.7 | 1 26 -0.2 -26.4 12 100 16590 190 17 3.0 16.7 | 207 15 6.7 13.0 Wind Parameters Mean winds (0-6000m): 104.8 at 7.0 knts Storm direction: 134.8 at 5.3 knts Shear (0-3000m) pos: 0.0 neg: 1.0 tot: 1.0 10-3/s Storm rel Dir Shear (0-3000m): 111.6 deg Storm rel helicity (0-3000m) pos: 4.9 neg: -32.4 tot: -27.5 m^2/s^2 ave: -9.2 10^-3 m/s^2 rel: -0.37 Storm rel vorticity (0-3000m) horiz: 5.0 stream: -1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 6.25 Bulk Shear: 12.31 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 ------------------------------------------------------------------------------- 500 347 4 329 9| 0.0 6.5 6.5| 4.3 0.0 4.3 8.7 0.35| 6.5 2.3 1000 337 6 326 11| 0.0 3.0 3.0| 4.7 -23.6 -18.8 -18.8 -0.32| 8.1 -2.6 1500 339 5 326 10| 0.0 1.1 1.1| 4.9 -31.2 -26.2 -17.5 -0.35| 7.9 -2.8 2000 330 5 322 10| 0.0 1.0 1.0| 4.9 -32.0 -27.1 -13.6 -0.36| 6.4 -2.3 2500 329 5 322 10| 0.0 1.0 1.0| 4.9 -32.3 -27.4 -11.0 -0.36| 5.5 -2.0 3000 84 5 14 4| 0.0 1.0 1.0| 4.9 -32.4 -27.5 -9.2 -0.37| 5.0 -1.8 4000 110 5 33 2| 0.0 1.0 1.0| 5.3 -32.5 -27.1 -6.8 -0.32| 4.1 -1.3 5000 109 6 49 3| 0.0 1.1 1.1| 5.4 -32.6 -27.2 -5.4 -0.29| 3.5 -1.0 6000 105 7 58 4| 0.0 1.0 1.0| 5.4 -34.2 -28.8 -4.8 -0.30| 3.2 -0.9 Wrote GIF file: /home/apache/climate/data/raob//SP372/skewt/SP372.skewt.20251020.12.gif