UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101012.upa.cvt Date: 1200Z 10 OCT 25 Searching for U3802... Searching the city database file for: U3802 ... Date:1200Z 10 OCT 25 Station: U3802 WMO ident: 23802 Latitude: 61.68 Longitude: 50.78 ------------------------------------------------------------------------------- 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 1006 121 11.0 5.0 66 6.0 7.9 110 3 283.7 284.6 280.8 298.8 5.43 1 1000 171 10.6 5.6 71 5.0 8.0 120 5 283.8 284.7 281.1 299.6 5.70 2 968 439 7.4 2.4 71 5.0 5.0 141 9 283.2 284.0 279.7 296.3 4.70 3 925 810 6.8 -2.2 53 9.0 2.8 170 15 286.3 286.9 279.7 296.3 3.51 4 907 972 6.8 -4.2 45 11.0 2.1 178 14 287.9 288.4 279.9 296.8 3.08 5 850 1502 2.6 -5.4 56 8.0 -0.6 205 11 288.9 289.4 280.3 297.6 3.00 6 797 2016 -2.3 -7.3 69 5.0 -4.2 227 10 289.0 289.5 280.1 297.1 2.77 7 755 2447 -0.5 -8.5 55 8.0 -3.6 245 10 295.5 295.9 282.8 303.5 2.66 8 700 3046 -3.9 -13.9 46 10.0 -7.2 270 9 298.2 298.5 283.0 303.9 1.86 9 687 3193 -4.7 -18.7 33 14.0 -8.8 271 9 298.9 299.1 282.5 302.9 1.27 10 500 5620 -19.7 -35.7 23 16.0 -22.1 280 7 309.0 309.1 285.4 310.3 0.36 11 462 6203 -23.3 -42.3 16 19.0 -25.5 294 13 311.6 311.6 286.1 312.3 0.20 12 400 7240 -31.5 -43.5 30 12.0 -32.6 320 23 314.0 314.1 287.0 314.8 0.20 13 371 7768 -35.9 -45.9 35 10.0 -36.6 320 25 315.0 315.1 287.3 315.7 0.17 14 300 9210 -47.3 -56.3 35 9.0 -47.6 320 31 318.7 318.7 288.4 318.9 0.06 15 296 9298 -48.5 -58.5 30 10.0 -48.8 320 31 318.2 318.2 288.2 318.4 0.05 16 250 10390 -55.9 -64.9 32 9.0 -56.1 315 29 323.0 323.0 289.7 323.1 0.02 17 241 10623 -56.9 -66.9 27 10.0 -57.1 315 25 324.9 324.9 290.3 324.9 0.02 18 229 10946 -56.1 -66.1 27 10.0 -56.2 300 21 330.9 330.9 292.0 331.0 0.02 19 200 11810 -54.3 -64.3 28 10.0 -54.5 260 11 346.8 346.8 296.0 346.9 0.03 20 198 11875 -53.5 -63.5 28 10.0 -53.7 260 11 349.0 349.1 296.4 349.2 0.04 21 150 13650 -56.3 -68.3 21 12.0 -56.6 265 11 373.1 373.1 301.1 373.2 0.03 22 100 16200 -59.9 -73.9 14 14.0 -60.2 285 15 412.0 412.0 306.7 412.1 0.02 23 70 18430 -61.3 -76.3 12 15.0 -61.6 315 13 453.2 453.2 311.1 453.3 0.02 24 52 20277 -60.1 -76.1 11 16.0 -60.6 324 15 496.3 496.3 314.7 496.4 0.02 25 50 20520 -61.9 -77.9 10 16.0 -62.3 325 15 497.6 497.6 314.8 497.7 0.02 26 46 21036 -63.9 -78.9 11 15.0 -64.3 323 15 504.8 504.8 315.3 504.9 0.02 27 30 23670 -63.1 -79.1 10 16.0 -63.7 315 13 572.6 572.6 319.3 572.8 0.03 28 20 26170 -62.3 -79.3 9 17.0 -63.3 310 11 645.5 645.5 322.5 645.8 0.04 29 17 27173 -62.7 -79.7 8 17.0 -63.7 309 13 674.9 674.9 323.6 675.2 0.04 30 13 28855 -55.5 -73.5 9 18.0 -58.2 307 17 753.7 753.7 326.1 755.0 0.14 31 10 30520 -57.7 -76.7 7 19.0 -60.4 305 21 804.2 804.2 327.4 805.3 0.11 32 9.1 31117 -56.7 -75.7 7 19.0 -59.9 830.0 830.1 328.0 831.5 0.14 TRP 241 10623 -56.9 -66.9 27 10.0 -57.1 315 25 324.9 324.9 290.3 324.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 5449.00 m Freezing level: 821.88 mb = 1774.98 m = 5823.37 ft Wetbulb zero: 862.93 mb = 1378.66 m = 4523.10 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 43.46 % Est. max temperature: 16.11 C = 61.00 F Sfc-Lift cond lev (LCL): 918.47 mb = 868.33 m = 2848.82 ft T: 6.80 C 700-500 lapse rate: 6.14 C/km ThetaE index: 3.32 C Layer 968.0- 925.0 mb Conv cond level (CCL): 809.84 mb = 1888.80 m = 6196.78 ft Mean mixing ratio: 4.37 g/kg Conv temperature: 16.33 C = 61.39 F Cap Strength: 7.47 C Lifted Index: 11.33 C Risk: None Lifted Index @300 mb: 15.38 C Lifted Index @700 mb: 7.24 C Showalter Index: 10.92 C Risk: None Total Totals Index: 36.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 14.30 C K Index: 6.90 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 2.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.11 J/kg Max Up Vert Vel: 5.31 m/s Conv Inhibition (B-): 60892.16 J/kg Cap Strength: 11.25 C Lift Cond Lev (LCL): 862.21 mb = 1385.46 m = 4545.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 272 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 1006 121 110 3 -2.8 1.0 | 97 10 -9.8 1.3 1 1000 171 120 5 -4.3 2.5 | 104 12 -11.3 2.8 2 925 810 170 15 -2.6 14.8 | 147 18 -9.6 15.0 3 850 1502 205 11 4.6 10.0 | 167 11 -2.4 10.2 4 700 3046 270 9 9.0 -0.0 | 263 2 2.0 0.3 5 500 5620 280 7 6.9 -1.2 | 7 1 -0.1 -1.0 6 400 7240 320 23 14.8 -17.6 | 336 19 7.8 -17.4 7 300 9210 320 31 19.9 -23.7 | 331 27 12.9 -23.5 8 250 10390 315 29 20.5 -20.5 | 326 24 13.5 -20.2 9 241 10623 315 25 17.7 -17.7 | 329 20 10.7 -17.4 10 200 11810 260 11 10.8 1.9 | 240 4 3.8 2.2 11 150 13650 265 11 11.0 1.0 | 253 4 3.9 1.2 12 100 16200 285 15 14.5 -3.9 | 296 8 7.5 -3.6 13 70 18430 315 13 9.2 -9.2 | 346 9 2.2 -8.9 14 50 20520 325 15 8.6 -12.3 | 352 12 1.6 -12.0 15 30 23670 315 13 9.2 -9.2 | 346 9 2.2 -8.9 16 20 26170 310 11 8.4 -7.1 | 348 7 1.4 -6.8 17 10 30520 305 21 17.2 -12.0 | 319 16 10.2 -11.8 Wind Parameters Mean winds (0-6000m): 242.1 at 9.4 knts Storm direction: 272.1 at 7.0 knts Shear (0-3000m) pos: 2.0 neg: 0.0 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 166.2 deg Storm rel helicity (0-3000m) pos: 81.8 neg: 0.0 tot: 81.8 m^2/s^2 ave: 27.3 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 4.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.61 Bulk Shear: 23.15 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 ------------------------------------------------------------------------------- 500 144 8 120 14| 10.5 0.0 10.5| 31.2 0.0 31.2 62.3 0.78| 11.2 8.7 1000 165 11 138 15| 6.6 0.0 6.6| 62.5 0.0 62.5 62.5 0.79| 10.1 8.0 1500 176 11 146 14| 4.0 0.0 4.0| 71.6 0.0 71.6 47.7 0.73| 8.7 6.3 2000 186 11 153 13| 3.1 0.0 3.1| 77.0 0.0 77.0 38.5 0.71| 7.5 5.4 2500 196 11 159 11| 2.5 0.0 2.5| 80.1 0.0 80.1 32.0 0.70| 6.8 4.8 3000 204 11 165 10| 2.0 0.0 2.0| 81.8 0.0 81.8 27.3 0.71| 6.2 4.4 4000 220 10 176 8| 1.4 0.0 1.4| 82.0 0.0 82.0 20.5 0.71| 4.7 3.3 5000 232 10 185 6| 1.1 0.0 1.1| 82.2 0.0 82.2 16.4 0.71| 3.9 2.8 6000 242 9 195 5| 1.3 0.0 1.3| 82.4 -0.7 81.7 13.6 0.59| 3.7 2.2 Wrote GIF file: /home/apache/climate/data/raob//U3802/skewt/U3802.skewt.20251010.12.gif