UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101312.upa.cvt Date: 1200Z 13 OCT 25 Searching for SP372... Searching the city database file for: SP372 ... Date:1200Z 13 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 ------------------------------------------------------------------------------- 0 1000 106 0 0 SFC 999 115 25.2 24.0 93 1.2 24.3 0 0 298.4 301.9 297.5 354.2 19.13 2 925 788 20.6 20.3 98 0.3 20.4 55 10 300.4 303.4 296.3 348.5 16.42 3 850 1518 17.4 16.4 94 1.0 16.7 360 9 304.4 307.0 295.7 345.9 13.94 4 700 3157 9.2 9.2 100 0.0 9.2 335 12 312.7 314.7 295.6 345.1 10.50 5 500 5880 -6.7 -7.1 97 0.4 -6.9 70 7 324.9 325.8 294.3 339.7 4.49 6 400 7590 -15.5 -17.0 88 1.5 -16.0 130 6 334.8 335.4 295.2 343.7 2.52 7 300 9700 -30.5 -33.3 76 2.8 -31.0 170 14 342.4 342.6 295.6 345.3 0.77 8 250 10970 -41.1 -50.1 37 9.0 -41.7 145 11 345.0 345.0 295.7 345.6 0.16 9 200 12440 -54.5 -58.5 61 4.0 -54.6 135 14 346.5 346.5 295.9 346.8 0.07 10 150 14220 -70.5 -74.1 59 3.6 -70.5 115 14 348.6 348.6 296.3 348.7 0.01 11 132 14971 -76.3 -80.1 55 3.8 -76.3 100 12 351.3 351.3 296.9 351.3 0.00 12 100 16580 -75.7 -84.7 23 9.0 -75.7 265 25 381.5 381.5 302.5 381.5 0.00 TRP 132 14971 -76.3 -80.1 55 3.8 -76.3 100 12 351.3 351.3 296.9 351.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5774.00 m Freezing level: 584.28 mb = 4732.57 m = 15526.62 ft Wetbulb zero: 585.57 mb = 4601.48 m = 15096.54 ft Precipitable water: 2.49 inches Sfc-500 mean rel hum: 97.43 % Est. max temperature: 31.19 C = 88.14 F Sfc-Lift cond lev (LCL): 982.15 mb = 263.61 m = 864.85 ft T: 24.18 C 700-500 lapse rate: 5.84 C/km ThetaE index: 14.44 C Layer 925.0- 400.0 mb Conv cond level (CCL): 936.56 mb = 679.34 m = 2228.78 ft Mean mixing ratio: 17.29 g/kg Conv temperature: 26.83 C = 80.30 F Cap Strength: 0.12 C Lifted Index: -3.97 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.39 C Lifted Index @700 mb: -1.54 C Showalter Index: -2.27 C Risk: Severe thunderstorms possible Total Totals Index: 47.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 23.10 C K Index: 40.50 Risk: > 80 % chance of thunderstorms Sweat Index: 221.80 Risk: None Energy Index: -1.27 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1207.10 J/kg Max Up Vert Vel: 49.13 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 0.12 C Lift Cond Lev (LCL): 939.94 mb = 647.86 m = 2125.51 ft Lev Free Conv (LFC): 934.94 mb = 694.52 m = 2278.57 ft Equ Level (EL): 134.94 mb = 14841.72 m = 48692.73 ft B at Equ Level: 1194.67 J/kg Wind level data Storm motion: 37 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 ---------------------------------------------------------- 0 999 115 0 0 -0.0 -0.0 | 217 7 4.1 5.5 1 925 788 55 10 -8.2 -5.7 | 87 4 -4.1 -0.2 2 850 1518 360 9 -0.0 -9.0 | 310 5 4.1 -3.5 3 700 3157 335 12 5.1 -10.9 | 300 11 9.2 -5.4 4 500 5880 70 7 -6.6 -2.4 | 142 4 -2.4 3.1 5 400 7590 130 6 -4.6 3.9 | 177 9 -0.5 9.4 6 300 9700 170 14 -2.4 13.8 | 185 19 1.7 19.3 7 250 10970 145 11 -6.3 9.0 | 171 15 -2.2 14.5 8 200 12440 135 14 -9.9 9.9 | 159 16 -5.8 15.4 9 150 14220 115 14 -12.7 5.9 | 143 14 -8.6 11.4 10 132 14971 100 12 -11.8 2.1 | 135 11 -7.7 7.6 11 100 16580 265 25 24.9 2.2 | 255 30 29.0 7.7 Wind Parameters Mean winds (0-6000m): 6.9 at 9.2 knts Storm direction: 36.9 at 6.9 knts Shear (0-3000m) pos: 1.3 neg: 1.9 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 83.7 deg Storm rel helicity (0-3000m) pos: 2.5 neg: -10.3 tot: -7.9 m^2/s^2 ave: -2.6 10^-3 m/s^2 rel: -0.38 Storm rel vorticity (0-3000m) horiz: 4.5 stream: -1.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 158.60 Bulk Shear: 7.61 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 60 4 195 4| 7.6 0.0 7.6| 2.4 -0.1 2.4 4.7 -0.07| 9.0 -0.6 1000 49 7 146 1| 3.8 1.3 5.2| 2.5 -3.0 -0.5 -0.5 -0.27| 8.1 -2.2 1500 35 7 15 1| 2.5 2.1 4.7| 2.5 -7.2 -4.7 -3.1 -0.40| 7.2 -2.9 2000 22 8 330 2| 1.9 2.0 3.9| 2.5 -7.6 -5.1 -2.6 -0.38| 5.8 -2.2 2500 13 9 321 4| 1.5 1.9 3.5| 2.5 -8.6 -6.1 -2.4 -0.38| 5.0 -1.9 3000 4 9 315 5| 1.3 1.9 3.2| 2.5 -10.3 -7.9 -2.6 -0.38| 4.5 -1.7 4000 360 10 314 6| 1.6 1.4 3.0| 11.0 -10.3 0.7 0.2 -0.18| 4.2 -0.7 5000 3 10 318 5| 1.6 1.1 2.7| 14.4 -10.3 4.1 0.8 -0.03| 4.0 -0.1 6000 7 9 320 5| 1.5 1.0 2.4| 17.0 -10.3 6.7 1.1 0.05| 3.7 0.2 Wrote GIF file: /home/apache/climate/data/raob//SP372/skewt/SP372.skewt.20251013.12.gif