UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101912.upa.cvt Date: 1200Z 19 OCT 25 Searching for SP372... Searching the city database file for: SP372 ... Date:1200Z 19 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 114 24.2 23.4 95 0.8 23.6 0 0 297.3 300.6 296.8 350.6 18.40 1 1000 123 24.2 23.3 95 0.9 23.6 325 1 297.4 300.7 296.7 350.4 18.30 2 925 809 23.4 18.7 75 4.7 20.1 180 2 303.2 306.0 296.0 347.2 14.83 3 850 1544 18.8 14.8 78 4.0 16.1 80 5 305.8 308.2 295.1 343.5 12.55 4 700 3184 8.6 3.7 71 4.9 5.8 75 10 312.0 313.4 292.9 334.2 7.15 5 500 5890 -5.7 -25.7 19 20.0 -11.5 75 18 326.1 326.3 291.6 329.5 0.94 6 400 7600 -15.3 -32.3 22 17.0 -19.1 75 17 335.1 335.2 293.7 337.5 0.64 7 300 9710 -30.5 -42.5 30 12.0 -32.0 80 10 342.4 342.5 295.2 343.6 0.30 8 250 10980 -41.3 -55.3 21 14.0 -42.1 100 15 344.7 344.7 295.5 345.0 0.08 9 200 12460 -53.3 -68.3 14 15.0 -53.6 70 23 348.4 348.4 296.3 348.4 0.02 10 150 14250 -67.3 -76.3 27 9.0 -67.4 60 20 354.2 354.2 297.5 354.2 0.01 11 100 16580 -83.5 -86.8 56 3.3 -83.5 110 9 366.4 366.4 299.9 366.4 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5767.00 m Freezing level: 579.72 mb = 4811.38 m = 15785.19 ft Wetbulb zero: 633.33 mb = 3988.93 m = 13086.89 ft Precipitable water: 1.86 inches Sfc-500 mean rel hum: 61.63 % Est. max temperature: 32.74 C = 90.94 F Sfc-Lift cond lev (LCL): 989.83 mb = 212.97 m = 698.71 ft T: 24.10 C 700-500 lapse rate: 5.28 C/km ThetaE index: 21.12 C Layer 1000.0- 400.0 mb Conv cond level (CCL): 845.61 mb = 1587.79 m = 5209.21 ft Mean mixing ratio: 16.06 g/kg Conv temperature: 32.94 C = 91.30 F Cap Strength: 2.66 C Lifted Index: -2.15 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.22 C Lifted Index @700 mb: -1.56 C Showalter Index: -0.33 C Risk: Thunderstorms probable Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 20.50 C K Index: 34.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 205.60 Risk: None Energy Index: -2.70 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 583.33 J/kg Max Up Vert Vel: 34.16 m/s Conv Inhibition (B-): 70.63 J/kg Cap Strength: 2.66 C Lift Cond Lev (LCL): 907.21 mb = 977.79 m = 3207.92 ft Lev Free Conv (LFC): 772.21 mb = 2354.70 m = 7725.31 ft Equ Level (EL): 202.21 mb = 12387.05 m = 40639.44 ft B at Equ Level: 579.19 J/kg Max Parcel Lev (MPL): 112.21 mb = 15917.90 m = 52223.45 ft Wind level data Storm motion: 107 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 1001 114 0 0 -0.0 -0.0 | 287 7 7.0 -2.1 1 1000 123 325 1 0.6 -0.8 | 291 8 7.6 -2.9 2 925 809 180 2 0.0 2.0 | 271 7 7.0 -0.1 3 850 1544 80 5 -4.9 -0.9 | 324 4 2.1 -3.0 4 700 3184 75 10 -9.7 -2.6 | 29 5 -2.6 -4.7 5 500 5890 75 18 -17.4 -4.7 | 57 12 -10.3 -6.7 6 400 7600 75 17 -16.4 -4.4 | 55 11 -9.4 -6.5 7 300 9710 80 10 -9.8 -1.7 | 36 5 -2.8 -3.8 8 250 10980 100 15 -14.8 2.6 | 94 8 -7.7 0.5 9 200 12460 70 23 -21.6 -7.9 | 56 18 -14.6 -10.0 10 150 14250 60 20 -17.3 -10.0 | 40 16 -10.3 -12.1 11 100 16580 110 9 -8.5 3.1 | 125 2 -1.4 1.0 Wind Parameters Mean winds (0-6000m): 76.5 at 9.8 knts Storm direction: 106.5 at 7.3 knts Shear (0-3000m) pos: 0.0 neg: 1.7 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 101.3 deg Storm rel helicity (0-3000m) pos: 8.1 neg: -6.8 tot: 1.3 m^2/s^2 ave: 0.4 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 2.8 stream: 0.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 35.57 Bulk Shear: 16.40 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 ------------------------------------------------------------------------------- 500 255 1 282 9| 0.0 1.8 1.8| 0.7 -4.5 -3.8 -7.6 -0.50| 3.4 -1.7 1000 173 2 272 7| 0.0 1.7 1.7| 0.7 -6.8 -6.1 -6.1 -0.41| 3.6 -1.5 1500 111 3 284 5| 0.0 1.8 1.8| 4.0 -6.8 -2.8 -1.9 0.07| 4.0 0.3 2000 92 3 299 4| 0.0 1.7 1.7| 5.4 -6.8 -1.5 -0.7 0.18| 3.4 0.6 2500 86 4 311 4| 0.0 1.7 1.7| 6.8 -6.8 -0.1 -0.0 0.25| 3.0 0.8 3000 82 5 325 3| 0.0 1.7 1.7| 8.1 -6.8 1.3 0.4 0.30| 2.8 0.8 4000 79 7 351 3| 0.0 1.6 1.6| 11.1 -6.8 4.2 1.1 0.34| 2.5 0.8 5000 77 8 14 4| 0.0 1.6 1.6| 14.1 -6.8 7.2 1.4 0.36| 2.3 0.8 6000 77 10 30 5| 0.0 1.5 1.5| 16.4 -7.0 9.4 1.6 0.35| 2.1 0.7 Wrote GIF file: /home/apache/climate/data/raob//SP372/skewt/SP372.skewt.20251019.12.gif