UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102100.upa.cvt Date: 0000Z 21 OCT 25 Searching for U6708... Searching the city database file for: U6708 ... Date:0000Z 21 OCT 25 Station: U6708 WMO ident: 26708 ------------------------------------------------------------------------------- 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 1011 17 1.4 -0.6 87 2.0 0.6 140 5 273.7 274.3 273.2 283.5 3.62 1 1008 41 2.8 0.3 84 2.5 1.7 143 7 275.3 276.0 274.5 285.9 3.87 2 1000 105 2.8 -0.1 81 2.9 1.6 150 11 276.0 276.6 274.7 286.3 3.79 3 952 506 5.8 -2.2 56 8.0 2.4 172 21 282.9 283.5 277.9 292.6 3.41 4 939 618 7.4 -12.6 23 20.0 0.5 178 24 285.6 285.9 276.7 290.2 1.54 5 937 636 7.4 -15.6 18 23.0 -0.0 179 24 285.8 286.0 276.4 289.5 1.21 6 925 742 7.2 -21.8 11 29.0 -1.0 185 27 286.7 286.8 276.1 288.9 0.72 7 850 1433 4.2 -14.8 24 19.0 -2.1 185 17 290.5 290.8 279.0 294.9 1.42 8 728 2680 -0.9 -21.9 19 21.0 -6.8 197 12 298.1 298.3 281.8 301.0 0.91 9 700 2991 -2.9 -24.9 16 22.0 -8.5 200 11 299.3 299.4 282.0 301.6 0.72 10 587 4355 -13.7 -28.7 27 15.0 -16.7 192 8 302.2 302.3 283.1 304.2 0.61 11 569 4591 -14.3 -32.3 20 18.0 -17.6 191 7 304.1 304.2 283.7 305.7 0.45 12 557 4754 -11.9 -33.9 14 22.0 -16.0 190 7 308.8 308.9 285.4 310.2 0.39 13 500 5570 -17.5 -41.5 10 24.0 -20.8 185 5 311.7 311.7 286.2 312.4 0.20 14 436 6580 -24.9 -40.9 21 16.0 -26.8 268 3 314.8 314.8 287.3 315.7 0.25 15 400 7200 -30.1 -46.1 20 16.0 -31.5 320 1 315.9 315.9 287.6 316.4 0.15 16 300 9180 -46.5 -58.5 24 12.0 -46.9 5 5 319.8 319.8 288.8 320.0 0.05 17 250 10360 -55.9 -66.9 24 11.0 -56.1 30 13 323.0 323.0 289.7 323.0 0.02 18 234 10779 -59.5 -70.5 23 11.0 -59.6 37 14 323.7 323.7 289.9 323.7 0.01 19 200 11750 -65.5 -76.5 20 11.0 -65.5 55 17 329.0 329.0 291.5 329.1 0.01 20 194 11935 -66.5 -77.5 20 11.0 -66.5 45 17 330.3 330.3 291.8 330.3 0.01 21 192 11998 -66.5 -77.5 20 11.0 -66.5 41 17 331.3 331.3 292.1 331.3 0.01 22 168 12816 -61.3 -72.3 22 11.0 -61.4 355 15 352.8 352.9 297.3 352.9 0.01 23 150 13520 -60.7 -71.7 22 11.0 -60.9 315 13 365.5 365.5 299.8 365.6 0.02 24 105 15737 -59.1 -70.1 23 11.0 -59.3 293 17 407.8 407.8 306.2 408.0 0.03 25 100 16040 -60.7 -71.7 22 11.0 -60.9 290 17 410.4 410.5 306.6 410.6 0.02 26 70 18260 -62.1 -74.1 19 12.0 -62.4 280 13 451.5 451.5 311.0 451.7 0.02 27 50 20330 -64.5 -77.5 15 13.0 -64.8 280 13 491.5 491.5 314.4 491.6 0.02 28 35 22508 -65.5 -79.5 13 14.0 -65.8 273 23 541.7 541.7 317.6 541.8 0.02 29 30 23450 -64.1 -78.1 13 14.0 -64.6 270 27 569.9 569.9 319.2 570.1 0.03 30 20 25930 -62.5 -77.5 12 15.0 -63.4 270 35 644.9 644.9 322.5 645.3 0.05 31 13 28589 -62.3 -78.3 10 16.0 -63.6 730.1 730.1 325.4 730.7 0.07 TRP 194 11935 -66.5 -77.5 20 11.0 -66.5 45 17 330.3 330.3 291.8 330.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5465.00 m Freezing level: 749.53 mb = 2459.54 m = 8069.27 ft Wetbulb zero: 937.15 mb = 634.64 m = 2082.12 ft Precipitable water: 0.26 inches Sfc-500 mean rel hum: 23.75 % Est. max temperature: 17.71 C = 63.89 F Sfc-Lift cond lev (LCL): 979.95 mb = 269.87 m = 885.39 ft T: 4.03 C 700-500 lapse rate: 5.66 C/km ThetaE index: 3.65 C Layer 939.0- 850.0 mb Conv cond level (CCL): 613.04 mb = 4018.82 m = 13184.96 ft Mean mixing ratio: 2.69 g/kg Conv temperature: 29.28 C = 84.71 F Cap Strength: 18.02 C Lifted Index: 19.22 C Risk: None Lifted Index @300 mb: 21.62 C Lifted Index @700 mb: 13.13 C Showalter Index: 15.12 C Risk: None Total Totals Index: 24.40 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 2.70 C K Index: -15.10 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 3.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 52.65 J/kg Max Up Vert Vel: 10.26 m/s Conv Inhibition (B-): 57602.41 J/kg Cap Strength: 19.05 C Lift Cond Lev (LCL): 815.23 mb = 1769.05 m = 5803.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 218 at 9 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 1011 17 140 5 -3.2 3.8 | 70 9 -8.8 -3.2 1 1000 105 150 11 -5.5 9.5 | 103 11 -11.1 2.5 2 925 742 185 27 2.4 26.9 | 171 20 -3.2 19.9 3 850 1433 185 17 1.5 16.9 | 158 11 -4.1 9.9 4 700 2991 200 11 3.8 10.3 | 151 4 -1.8 3.3 5 500 5570 185 5 0.4 5.0 | 68 6 -5.1 -2.0 6 400 7200 320 1 0.6 -0.8 | 32 9 -4.9 -7.8 7 300 9180 5 5 -0.4 -5.0 | 27 13 -6.0 -12.0 8 250 10360 30 13 -6.5 -11.3 | 33 22 -12.1 -18.3 9 200 11750 55 17 -13.9 -9.8 | 49 26 -19.5 -16.8 10 194 11935 45 17 -12.0 -12.0 | 43 26 -17.6 -19.0 11 150 13520 315 13 9.2 -9.2 | 347 17 3.6 -16.2 12 100 16040 290 17 16.0 -5.8 | 321 17 10.4 -12.8 13 70 18260 280 13 12.8 -2.3 | 322 12 7.2 -9.3 14 50 20330 280 13 12.8 -2.3 | 322 12 7.2 -9.3 15 30 23450 270 27 27.0 -0.0 | 288 23 21.4 -7.0 16 20 25930 270 35 35.0 -0.0 | 283 30 29.4 -7.0 Wind Parameters Mean winds (0-6000m): 188.4 at 12.0 knts Storm direction: 218.4 at 9.0 knts Shear (0-3000m) pos: 1.6 neg: 0.0 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 80.5 deg Storm rel helicity (0-3000m) pos: 86.3 neg: -12.4 tot: 73.9 m^2/s^2 ave: 24.6 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 3.4 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 9.73 Bulk Shear: 5.41 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 ------------------------------------------------------------------------------- 500 163 15 126 12| 17.8 0.0 17.8| 55.0 0.0 55.0 110.1 0.92| 19.0 17.5 1000 178 20 153 14| 10.2 0.0 10.2| 85.8 -3.8 82.0 82.0 0.78| 14.9 11.7 1500 180 20 156 14| 4.7 0.0 4.7| 85.8 -11.5 74.3 49.6 0.58| 12.1 7.0 2000 182 19 157 13| 3.1 0.0 3.1| 86.3 -11.5 74.8 37.4 0.55| 9.7 5.3 2500 183 18 157 12| 2.2 0.0 2.2| 86.3 -11.7 74.6 29.9 0.52| 8.2 4.2 3000 185 17 157 10| 1.6 0.0 1.6| 86.3 -12.4 73.9 24.6 0.48| 7.2 3.4 4000 187 15 154 9| 1.2 0.3 1.5| 86.3 -14.8 71.5 17.9 0.39| 5.7 2.2 5000 188 13 149 7| 1.0 0.5 1.5| 86.3 -17.2 69.1 13.8 0.32| 4.8 1.6 6000 188 12 141 6| 0.9 0.5 1.4| 86.3 -22.4 63.9 10.7 0.22| 4.4 1.0 Wrote GIF file: /home/apache/climate/data/raob//U6708/skewt/U6708.skewt.20251021.00.gif