UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for SP372... Searching the city database file for: SP372 ... Date:1200Z 27 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 102 0 0 SFC 999 111 25.8 24.8 94 1.0 25.1 0 0 299.0 302.7 298.2 357.8 20.10 2 925 789 23.6 17.6 69 6.0 19.4 10 5 303.4 306.0 295.4 344.5 13.82 3 850 1523 19.4 13.4 68 6.0 15.4 360 9 306.5 308.6 294.6 340.9 11.44 4 700 3170 10.2 6.0 75 4.2 7.6 35 3 313.8 315.4 294.3 340.0 8.41 5 500 5890 -5.1 -7.0 86 1.9 -6.0 80 11 326.8 327.7 294.8 341.9 4.53 6 400 7610 -15.1 -19.4 70 4.3 -16.5 110 9 335.4 335.8 295.0 342.7 2.06 7 300 9730 -29.9 -34.9 62 5.0 -30.7 80 20 343.2 343.4 295.7 345.8 0.66 8 250 11000 -39.5 -51.5 27 12.0 -40.4 85 26 347.3 347.4 296.1 347.9 0.13 9 200 12490 -52.3 -57.1 56 4.8 -52.5 150 12 349.9 350.0 296.7 350.3 0.08 10 150 14280 -68.5 -72.7 55 4.2 -68.5 10 1 352.1 352.1 297.1 352.1 0.01 11 105 16328 -84.1 -88.3 47 4.2 -84.1 80 22 360.2 360.2 298.7 360.2 0.00 12 100 16600 -80.7 -87.7 30 7.0 -80.7 80 38 371.8 371.8 300.9 371.8 0.00 TRP 105 16328 -84.1 -88.3 47 4.2 -84.1 80 22 360.2 360.2 298.7 360.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5788.00 m Freezing level: 566.67 mb = 4983.33 m = 16349.32 ft Wetbulb zero: 588.12 mb = 4577.77 m = 15018.75 ft Precipitable water: 2.16 inches Sfc-500 mean rel hum: 76.86 % Est. max temperature: 33.28 C = 91.90 F Sfc-Lift cond lev (LCL): 985.06 mb = 234.67 m = 769.91 ft T: 25.40 C 700-500 lapse rate: 5.62 C/km ThetaE index: 17.85 C Layer 925.0- 500.0 mb Conv cond level (CCL): 827.29 mb = 1752.68 m = 5750.18 ft Mean mixing ratio: 16.00 g/kg Conv temperature: 34.26 C = 93.67 F Cap Strength: 2.56 C Lifted Index: -1.90 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.09 C Lifted Index @700 mb: -0.19 C Showalter Index: 1.33 C Risk: Showers probable Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: 18.50 C K Index: 33.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 189.80 Risk: None Energy Index: 0.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 406.41 J/kg Max Up Vert Vel: 28.51 m/s Conv Inhibition (B-): 97.03 J/kg Cap Strength: 2.56 C Lift Cond Lev (LCL): 895.16 mb = 1073.60 m = 3522.26 ft Lev Free Conv (LFC): 710.16 mb = 3047.71 m = 9998.91 ft Equ Level (EL): 240.16 mb = 11268.00 m = 36968.04 ft B at Equ Level: 404.67 J/kg Max Parcel Lev (MPL): 110.16 mb = 16052.56 m = 52665.23 ft Wind level data Storm motion: 75 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 ---------------------------------------------------------- 0 999 111 0 0 -0.0 -0.0 | 255 5 4.6 1.3 1 925 789 10 5 -0.9 -4.9 | 314 5 3.8 -3.7 2 850 1523 360 9 -0.0 -9.0 | 329 9 4.6 -7.7 3 700 3170 35 3 -1.7 -2.5 | 292 3 2.9 -1.2 4 500 5890 80 11 -10.8 -1.9 | 84 6 -6.2 -0.6 5 400 7610 110 9 -8.5 3.1 | 139 6 -3.8 4.3 6 300 9730 80 20 -19.7 -3.5 | 82 15 -15.1 -2.2 7 250 11000 85 26 -25.9 -2.3 | 87 21 -21.3 -1.0 8 200 12490 150 12 -6.0 10.4 | 173 12 -1.4 11.7 9 150 14280 10 1 -0.2 -1.0 | 266 4 4.4 0.3 10 105 16328 80 22 -21.7 -3.8 | 81 17 -17.0 -2.5 11 100 16600 80 38 -37.4 -6.6 | 81 33 -32.8 -5.3 Wind Parameters Mean winds (0-6000m): 44.6 at 6.4 knts Storm direction: 74.6 at 4.8 knts Shear (0-3000m) pos: 0.5 neg: 0.9 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): 41.7 deg Storm rel helicity (0-3000m) pos: 9.5 neg: -2.5 tot: 7.0 m^2/s^2 ave: 2.3 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 2.7 stream: 0.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 124.00 Bulk Shear: 3.28 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 11 2 277 4| 3.8 0.0 3.8| 4.5 0.0 4.5 8.9 0.99| 3.8 3.8 1000 9 4 299 5| 1.9 1.6 3.5| 7.7 0.0 7.7 7.7 0.86| 3.5 3.0 1500 5 5 312 6| 1.3 1.7 3.0| 9.2 0.0 9.2 6.2 0.70| 3.3 2.3 2000 5 6 317 6| 0.6 1.3 1.9| 9.5 -0.1 9.4 4.7 0.57| 3.0 1.7 2500 7 6 319 6| 0.5 1.0 1.5| 9.5 -1.0 8.5 3.4 0.43| 2.9 1.2 3000 7 6 317 6| 0.5 0.9 1.4| 9.5 -2.5 7.0 2.3 0.28| 2.7 0.8 4000 14 5 319 5| 0.6 0.6 1.3| 11.4 -2.6 8.8 2.2 0.37| 2.4 0.9 5000 28 6 332 4| 0.9 0.5 1.4| 13.9 -2.6 11.3 2.3 0.46| 2.3 1.1 6000 45 6 358 3| 1.0 0.4 1.4| 18.2 -2.6 15.6 2.6 0.50| 2.3 1.1 Wrote GIF file: /home/apache/climate/data/raob//SP372/skewt/SP372.skewt.20250427.12.gif