UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042512.upa.cvt Date: 1200Z 25 APR 25 Searching for SP372... Searching the city database file for: SP372 ... Date:1200Z 25 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 96 0 0 SFC 998 114 24.6 23.7 95 0.9 24.0 0 0 297.9 301.3 297.2 352.6 18.80 2 925 780 23.2 17.2 69 6.0 19.1 5 8 303.0 305.5 295.0 342.9 13.47 3 850 1514 19.4 15.2 77 4.2 16.5 40 9 306.5 308.9 295.6 345.2 12.89 4 700 3162 10.2 7.0 81 3.2 8.2 35 3 313.8 315.5 294.7 341.8 9.02 5 500 5890 -4.9 -6.8 87 1.9 -5.8 65 13 327.1 328.0 294.9 342.4 4.60 6 400 7610 -14.9 -22.9 50 8.0 -17.3 80 12 335.6 335.9 294.6 341.1 1.52 7 300 9730 -29.9 -34.3 65 4.4 -30.6 90 11 343.2 343.4 295.7 345.9 0.70 8 250 11000 -40.1 -44.4 63 4.3 -40.5 90 14 346.4 346.5 296.1 347.6 0.29 9 200 12480 -52.5 -57.5 55 5.0 -52.7 70 11 349.6 349.6 296.6 350.0 0.08 10 150 14270 -67.3 -71.1 58 3.8 -67.3 325 13 354.2 354.2 297.5 354.2 0.02 11 100 16630 -80.5 -87.5 30 7.0 -80.5 140 14 372.2 372.2 300.9 372.2 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5794.00 m Freezing level: 564.90 mb = 5004.76 m = 16419.60 ft Wetbulb zero: 583.05 mb = 4644.11 m = 15236.39 ft Precipitable water: 2.22 inches Sfc-500 mean rel hum: 80.64 % Est. max temperature: 33.23 C = 91.82 F Sfc-Lift cond lev (LCL): 985.44 mb = 224.71 m = 737.22 ft T: 24.37 C 700-500 lapse rate: 5.54 C/km ThetaE index: 9.63 C Layer 925.0- 850.0 mb Conv cond level (CCL): 810.74 mb = 1915.37 m = 6283.94 ft Mean mixing ratio: 15.36 g/kg Conv temperature: 34.94 C = 94.89 F Cap Strength: 2.94 C Lifted Index: -0.70 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.37 C Lifted Index @700 mb: 0.57 C Showalter Index: -0.17 C Risk: Thunderstorms probable Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 20.10 C K Index: 36.30 Risk: > 80 % chance of thunderstorms Sweat Index: 213.40 Risk: None Energy Index: -0.59 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 100.43 J/kg Max Up Vert Vel: 14.17 m/s Conv Inhibition (B-): 152.59 J/kg Cap Strength: 2.94 C Lift Cond Lev (LCL): 894.48 mb = 1071.25 m = 3514.57 ft Lev Free Conv (LFC): 629.48 mb = 4022.94 m = 13198.46 ft Equ Level (EL): 319.48 mb = 9266.41 m = 30401.25 ft B at Equ Level: 100.17 J/kg Max Parcel Lev (MPL): 209.48 mb = 12172.88 m = 39936.80 ft Wind level data Storm motion: 77 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 ---------------------------------------------------------- 0 998 114 0 0 -0.0 -0.0 | 257 5 5.3 1.2 1 925 780 5 8 -0.7 -8.0 | 326 8 4.6 -6.8 2 850 1514 40 9 -5.8 -6.9 | 5 6 -0.5 -5.7 3 700 3162 35 3 -1.7 -2.5 | 289 4 3.6 -1.3 4 500 5890 65 13 -11.8 -5.5 | 56 8 -6.5 -4.3 5 400 7610 80 12 -11.8 -2.1 | 82 7 -6.5 -0.9 6 300 9730 90 11 -11.0 0.0 | 102 6 -5.7 1.2 7 250 11000 90 14 -14.0 0.0 | 98 9 -8.7 1.2 8 200 12480 70 11 -10.3 -3.8 | 63 6 -5.0 -2.6 9 150 14270 325 13 7.5 -10.6 | 307 16 12.8 -9.5 10 100 16630 140 14 -9.0 10.7 | 163 12 -3.7 11.9 Wind Parameters Mean winds (0-6000m): 47.5 at 7.3 knts Storm direction: 77.5 at 5.5 knts Shear (0-3000m) pos: 1.5 neg: 0.9 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 34.5 deg Storm rel helicity (0-3000m) pos: 20.0 neg: -5.7 tot: 14.3 m^2/s^2 ave: 4.8 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 3.3 stream: 1.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 25.57 Bulk Shear: 3.93 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 5 3 289 5| 6.2 0.0 6.2| 8.5 0.0 8.5 17.0 0.94| 6.2 5.8 1000 9 5 313 6| 4.3 0.0 4.3| 15.6 0.0 15.6 15.6 0.90| 5.3 4.7 1500 20 7 328 6| 3.0 0.0 3.0| 20.0 -0.4 19.6 13.1 0.85| 4.6 4.0 2000 25 7 334 6| 2.2 0.5 2.7| 20.0 -2.2 17.8 8.9 0.66| 4.0 2.6 2500 28 7 335 5| 1.8 0.8 2.5| 20.0 -4.0 16.1 6.4 0.49| 3.5 1.7 3000 29 6 332 5| 1.5 0.9 2.4| 20.0 -5.7 14.3 4.8 0.35| 3.3 1.1 4000 32 6 329 4| 1.5 0.7 2.2| 23.0 -5.7 17.3 4.3 0.44| 2.9 1.3 5000 38 6 340 4| 1.6 0.6 2.2| 26.9 -5.7 21.2 4.2 0.51| 2.7 1.4 6000 47 7 1 4| 1.5 0.5 2.0| 31.8 -5.7 26.1 4.4 0.54| 2.6 1.4 Wrote GIF file: /home/apache/climate/data/raob//SP372/skewt/SP372.skewt.20250425.12.gif