UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100700.upa.cvt Date: 0000Z 7 OCT 25 Searching for U7707... Searching the city database file for: U7707 ... Date:0000Z 7 OCT 25 Station: U7707 WMO ident: 27707 Latitude: 54.12 Longitude: 35.33 ------------------------------------------------------------------------------- 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 0 0.0 -11.0 43 11.0 -3.4 0 0 273.1 273.4 269.8 277.8 1.65 SFC 991 93 8.6 7.2 91 1.4 7.9 0 0 282.5 283.6 281.4 300.2 6.43 2 981 199 9.4 8.0 91 1.4 8.6 350 0 284.1 285.3 282.7 303.1 6.87 3 925 805 6.4 4.4 87 2.0 5.4 290 1 285.9 286.8 282.1 301.8 5.67 4 850 1493 2.2 0.8 90 1.4 1.5 250 5 288.5 289.3 282.2 302.1 4.77 5 760 2388 -2.9 -3.3 97 0.4 -3.1 189 5 292.3 293.0 283.0 303.9 3.94 6 745 2545 -4.7 -6.3 89 1.6 -5.3 179 5 292.0 292.6 282.0 301.5 3.20 7 730 2706 -1.9 -5.0 79 3.1 -3.2 168 5 296.8 297.4 284.4 307.6 3.61 8 700 3039 -3.3 -3.8 96 0.5 -3.5 145 5 298.8 299.6 285.8 311.2 4.12 9 699 3050 -3.3 -3.8 96 0.5 -3.5 145 5 299.0 299.7 285.8 311.4 4.13 10 604 4196 -7.7 -8.3 95 0.6 -7.9 167 13 306.6 307.3 287.8 317.2 3.38 11 576 4563 -10.3 -10.3 100 0.0 -10.3 174 15 307.8 308.3 287.9 317.3 3.03 12 556 4835 -11.9 -11.9 100 0.0 -11.9 179 17 309.0 309.5 288.0 317.8 2.76 13 514 5432 -15.3 -15.8 96 0.5 -15.4 191 22 311.9 312.3 288.4 319.0 2.17 14 500 5640 -16.9 -17.7 93 0.8 -17.1 195 23 312.4 312.8 288.3 318.7 1.90 15 445 6501 -23.5 -26.5 76 3.0 -24.1 203 24 314.7 314.9 288.1 318.1 0.98 16 400 7270 -28.7 -33.0 66 4.3 -29.3 210 25 317.7 317.8 288.6 319.8 0.59 17 300 9230 -46.1 -52.1 51 6.0 -46.3 220 33 320.4 320.4 289.0 320.8 0.10 18 250 10320 -55.5 -62.5 41 7.0 -55.6 220 42 323.6 323.6 289.9 323.7 0.03 19 235 10711 -59.5 -66.5 40 7.0 -59.6 323.3 323.3 289.8 323.4 0.02 20 220 11122 -60.9 -67.9 39 7.0 -61.0 327.3 327.3 291.0 327.4 0.02 21 210 11413 -58.9 -65.9 40 7.0 -59.0 334.8 334.8 293.0 334.9 0.03 TRP WND Sounding variables and indices 1000-500 mb thick: 5640.00 m Freezing level: 811.18 mb = 1879.06 m = 6164.82 ft Wetbulb zero: Below ground Precipitable water: 0.90 inches Sfc-500 mean rel hum: 93.58 % Est. max temperature: 14.92 C = 58.86 F Sfc-Lift cond lev (LCL): 970.08 mb = 314.24 m = 1030.97 ft T: 8.83 C 700-500 lapse rate: 5.23 C/km ThetaE index: 2.39 C Layer 745.0- 730.0 mb Conv cond level (CCL): 895.41 mb = 1069.53 m = 3508.93 ft Mean mixing ratio: 6.02 g/kg Conv temperature: 12.96 C = 55.33 F Cap Strength: 10.46 C Lifted Index: 10.56 C Risk: None Lifted Index @300 mb: 13.00 C Lifted Index @700 mb: 4.88 C Showalter Index: 10.62 C Risk: None Total Totals Index: 36.80 C Risk: None Vertical Totals Index: 19.10 C Cross Totals Index: 17.70 C K Index: 19.40 Risk: < 20 % chance of thunderstorms Sweat Index: 42.60 Risk: None Energy Index: 3.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.91 J/kg Max Up Vert Vel: 5.46 m/s Conv Inhibition (B-): 3981.19 J/kg Cap Strength: 10.54 C Lift Cond Lev (LCL): 915.96 mb = 884.90 m = 2903.17 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 222 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 ---------------------------------------------------------- 0 991 93 0 0 -0.0 -0.0 | 42 7 -5.0 -5.5 1 925 805 290 1 0.9 -0.3 | 35 7 -4.0 -5.8 2 850 1493 250 5 4.7 1.7 | 4 4 -0.3 -3.8 3 700 3039 145 5 -2.9 4.1 | 80 8 -7.8 -1.4 4 500 5640 195 23 6.0 22.2 | 183 17 1.0 16.7 5 400 7270 210 25 12.5 21.7 | 205 18 7.5 16.2 6 300 9230 220 33 21.2 25.3 | 219 26 16.3 19.8 7 250 10320 220 42 27.0 32.2 | 220 35 22.0 26.7 Wind Parameters Mean winds (0-6000m): 192.2 at 9.8 knts Storm direction: 222.2 at 7.4 knts Shear (0-3000m) pos: 0.0 neg: 0.9 tot: 0.9 10-3/s Storm rel Dir Shear (0-3000m): 40.6 deg Storm rel helicity (0-3000m) pos: 3.6 neg: -7.4 tot: -3.8 m^2/s^2 ave: -1.3 10^-3 m/s^2 rel: -0.01 Storm rel vorticity (0-3000m) horiz: 2.6 stream: -0.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.16 Bulk Shear: 12.84 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 ------------------------------------------------------------------------------- 500 281 0 40 7| 0.0 0.7 0.7| 0.0 -1.4 -1.4 -2.8 -0.91| 0.8 -0.7 1000 282 1 35 7| 0.0 1.4 1.4| 0.0 -4.4 -4.4 -4.4 -0.82| 1.5 -1.2 1500 258 2 30 6| 0.0 1.7 1.7| 0.3 -6.6 -6.3 -4.2 -0.58| 2.2 -1.3 2000 243 3 30 5| 0.0 1.3 1.3| 2.1 -6.6 -4.5 -2.3 -0.12| 2.4 -0.3 2500 228 3 37 4| 0.0 1.0 1.0| 3.1 -6.6 -3.5 -1.4 0.00| 2.5 0.0 3000 214 4 50 4| 0.0 0.9 0.9| 3.6 -7.4 -3.8 -1.3 -0.01| 2.6 -0.0 4000 183 5 83 5| 1.0 0.7 1.6| 20.8 -7.4 13.4 3.4 0.31| 2.9 0.9 5000 184 7 111 5| 1.6 0.6 2.1| 46.0 -7.4 38.6 7.7 0.47| 3.2 1.5 6000 192 10 145 5| 1.8 0.5 2.2| 73.2 -7.4 65.7 11.0 0.55| 3.3 1.8 Wrote GIF file: /home/apache/climate/data/raob//U7707/skewt/U7707.skewt.20251007.00.gif