UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025072700.upa.cvt Date: 0000Z 27 JUL 25 Searching for OICC... Searching the city database file for: OICC ... Date:0000Z 27 JUL 25 Station: OICC WMO ident: 40766 Latitude: 34.27 Longitude: 47.12 Elevation: 1322.00 ------------------------------------------------------------------------------- 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 -2 1 925 696 SFC 862 1322 25.0 0.0 19 25.0 11.3 340 3 311.1 311.9 290.3 325.0 4.44 3 857 1374 28.2 4.2 22 24.0 13.8 265 2 314.9 316.1 292.8 334.0 6.04 4 850 1446 25.0 11.0 41 14.0 15.8 160 1 312.3 314.2 294.9 342.4 9.74 5 700 3139 18.6 -5.4 19 24.0 6.1 105 4 323.1 323.8 293.1 335.2 3.65 6 500 5890 -7.1 -13.1 62 6.0 -9.5 95 4 324.4 324.9 292.7 333.8 2.79 7 458 6569 -12.7 -17.3 68 4.6 -14.3 26 10 325.6 326.1 292.5 333.0 2.15 8 450 6703 -13.5 -18.5 66 5.0 -15.2 12 12 326.3 326.7 292.6 333.1 1.98 9 400 7600 -14.5 -56.5 1 42.0 -19.7 280 20 336.1 336.2 293.4 336.3 0.05 10 397 7657 -16.3 -57.3 2 41.0 -21.0 334.5 334.5 293.0 334.7 0.04 11 388 7830 -13.7 -55.7 2 42.0 -19.3 340.1 340.1 294.4 340.4 0.05 12 324 9180 -21.5 -61.5 1 40.0 -25.4 347.4 347.4 296.1 347.5 0.03 TRP WND Sounding variables and indices 1000-500 mb thick: 5892.00 m Freezing level: 555.25 mb = 5130.00 m = 16830.49 ft Wetbulb zero: 621.55 mb = 4110.82 m = 13486.79 ft Precipitable water: 0.76 inches Sfc-500 mean rel hum: 36.59 % Est. max temperature: 35.59 C = 96.06 F Sfc-Lift cond lev (LCL): 594.82 mb = 4470.19 m = 14665.80 ft T: 6.16 C 700-500 lapse rate: 9.34 C/km ThetaE index: 9.44 C Layer 700.0- 450.0 mb Conv cond level (CCL): 558.98 mb = 4978.27 m = 16332.70 ft Mean mixing ratio: 7.62 g/kg Conv temperature: 37.62 C = 99.72 F Cap Strength: 7.58 C Lifted Index: 0.09 C Risk: Showers probable Lifted Index @700 mb: 7.19 C Showalter Index: -1.29 C Risk: Thunderstorms probable Total Totals Index: 50.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 32.10 C Cross Totals Index: 18.10 C K Index: 19.10 Risk: < 20 % chance of thunderstorms Sweat Index: 162.00 Risk: None Energy Index: -1.51 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.74 J/kg Max Up Vert Vel: 8.09 m/s Conv Inhibition (B-): 590.67 J/kg Cap Strength: 7.58 C Lift Cond Lev (LCL): 631.22 mb = 3984.55 m = 13072.50 ft Lev Free Conv (LFC): 496.22 mb = 5948.63 m = 19516.26 ft Equ Level (EL): 436.22 mb = 6940.03 m = 22768.85 ft B at Equ Level: 32.06 J/kg Max Parcel Lev (MPL): 406.22 mb = 7482.44 m = 24548.40 ft Wind level data Storm motion: 87 at 4 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 ---------------------------------------------------------- 0 862 1322 340 3 1.0 -2.8 | 298 6 5.0 -2.6 1 850 1457 160 1 -0.3 0.9 | 252 4 3.6 1.2 2 700 3139 105 4 -3.9 1.0 | 183 1 0.1 1.2 3 500 5890 95 4 -4.0 0.3 | 174 1 -0.1 0.6 4 400 7600 280 20 19.7 -3.5 | 278 24 23.6 -3.3 Wind Parameters Mean winds (0-6000m): 56.9 at 5.2 knts Storm direction: 86.9 at 3.9 knts Shear (0-3000m) pos: 0.8 neg: 0.5 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): -117.7 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -7.3 tot: -7.3 m^2/s^2 ave: -2.4 10^-3 m/s^2 rel: -0.75 Storm rel vorticity (0-3000m) horiz: 1.6 stream: -1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 8.08 Bulk Shear: 4.05 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 ------------------------------------------------------------------------------- 500 150 2 244 4| 4.8 0.0 4.8| 0.0 -5.8 -5.8 -11.6 -0.80| 6.2 -5.0 1000 138 2 240 3| 2.4 0.5 2.9| 0.0 -6.5 -6.5 -6.5 -0.80| 3.7 -2.9 1500 124 2 236 3| 1.6 0.8 2.4| 0.0 -7.0 -7.0 -4.7 -0.78| 2.9 -2.2 2000 113 3 232 2| 1.2 0.8 2.0| 0.0 -7.3 -7.3 -3.6 -0.77| 2.4 -1.8 2500 110 3 226 2| 1.0 0.6 1.6| 0.0 -7.3 -7.3 -2.9 -0.76| 1.9 -1.5 3000 108 3 221 2| 0.8 0.5 1.3| 0.0 -7.3 -7.3 -2.4 -0.75| 1.6 -1.2 4000 105 3 214 1| 0.6 0.4 1.0| 0.0 -7.3 -7.3 -1.8 -0.74| 1.3 -0.9 5000 98 4 204 1| 0.5 0.9 1.3| 0.0 -9.4 -9.4 -1.9 -0.67| 1.7 -1.1 6000 57 5 10 3| 0.4 1.6 2.0| 0.0 -81.6 -81.6 -13.6 -0.73| 3.5 -2.6 Wrote GIF file: /home/apache/climate/data/raob//OICC/skewt/OICC.skewt.20250727.00.gif