UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110900.upa.cvt Date: 0000Z 9 NOV 25 Searching for U6781... Searching the city database file for: U6781 ... Date:0000Z 9 NOV 25 Station: U6781 WMO ident: 26781 Latitude: 54.75 Longitude: 32.07 ------------------------------------------------------------------------------- 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 182 225 3 SFC 992 247 3.2 1.7 90 1.5 2.5 225 3 277.0 277.7 276.1 288.9 4.36 2 942 666 0.0 -1.3 91 1.3 -0.5 251 10 277.9 278.5 275.6 288.0 3.69 3 925 814 4.4 0.8 77 3.6 2.8 260 13 283.8 284.6 279.6 296.1 4.38 4 912 929 6.6 -0.4 61 7.0 3.4 257 13 287.2 287.9 280.8 298.9 4.07 5 891 1121 8.4 -0.6 53 9.0 4.2 253 14 291.0 291.7 282.5 302.9 4.11 6 882 1204 8.4 -1.6 49 10.0 3.8 252 14 291.8 292.5 282.6 303.1 3.85 7 850 1508 7.2 -3.8 45 11.0 2.3 245 15 293.7 294.3 282.9 303.7 3.39 8 761 2408 1.6 -6.4 55 8.0 -1.7 259 16 297.1 297.6 284.0 306.4 3.11 9 700 3078 -1.1 -13.1 40 12.0 -5.4 270 17 301.3 301.6 284.4 307.5 1.99 10 666 3473 -3.1 -20.1 26 17.0 -8.1 271 17 303.3 303.6 284.2 307.1 1.16 11 660 3545 -3.3 -20.3 26 17.0 -8.3 272 17 303.9 304.1 284.4 307.6 1.15 12 631 3898 -6.7 -13.7 57 7.0 -9.1 273 16 304.0 304.3 285.5 310.6 2.10 13 500 5670 -19.5 -29.5 41 10.0 -21.4 280 15 309.3 309.4 285.9 311.5 0.66 14 400 7290 -32.1 -40.1 45 8.0 -32.9 290 11 313.3 313.3 286.8 314.3 0.29 15 385 7559 -33.7 -40.7 49 7.0 -34.4 289 13 314.6 314.7 287.3 315.6 0.28 16 300 9270 -44.1 -55.1 28 11.0 -44.5 285 27 323.2 323.2 289.8 323.5 0.07 17 298 9314 -44.3 -55.3 28 11.0 -44.7 285 27 323.5 323.6 289.9 323.8 0.07 18 291 9472 -45.5 -57.5 25 12.0 -45.9 286 27 324.0 324.0 290.0 324.3 0.06 19 250 10460 -53.1 -64.1 25 11.0 -53.3 290 27 327.1 327.1 290.9 327.2 0.03 20 200 11870 -64.9 -74.9 24 10.0 -65.0 285 29 330.0 330.0 291.7 330.0 0.01 21 185 12341 -68.3 -78.3 22 10.0 -68.4 285 27 331.9 331.9 292.2 331.9 0.00 22 158 13300 -62.7 -72.7 25 10.0 -62.8 285 21 356.7 356.7 298.1 356.8 0.01 23 150 13620 -63.3 -73.3 25 10.0 -63.4 285 19 361.0 361.0 298.9 361.1 0.01 24 100 16120 -62.9 -72.9 25 10.0 -63.1 300 19 406.2 406.2 306.0 406.3 0.02 25 70 18290 -66.9 -77.9 20 11.0 -67.0 315 25 441.3 441.3 310.0 441.3 0.01 26 68 18464 -67.3 -78.3 20 11.0 -67.4 313 25 444.1 444.1 310.3 444.1 0.01 27 61 19120 -65.7 -77.7 17 12.0 -65.9 307 25 461.6 461.7 311.9 461.7 0.02 28 52 20077 -70.3 -82.3 16 12.0 -70.4 297 25 472.5 472.5 312.8 472.5 0.01 29 50 20310 -70.1 -82.1 16 12.0 -70.2 295 25 478.3 478.3 313.3 478.3 0.01 30 30 23350 -71.3 -83.3 15 12.0 -71.5 295 42 550.3 550.3 318.1 550.3 0.01 31 20 25750 -71.9 -83.9 15 12.0 -72.2 285 48 616.1 616.1 321.3 616.2 0.02 32 14 27851 -72.1 -84.1 15 12.0 -72.5 681.6 681.6 323.9 681.8 0.02 TRP 185 12341 -68.3 -78.3 22 10.0 -68.4 285 27 331.9 331.9 292.2 331.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5488.00 m Freezing level: 724.85 mb = 2805.12 m = 9203.02 ft Wetbulb zero: 950.73 mb = 591.57 m = 1940.81 ft Precipitable water: 0.55 inches Sfc-500 mean rel hum: 51.76 % Est. max temperature: 20.16 C = 68.28 F Sfc-Lift cond lev (LCL): 969.16 mb = 436.06 m = 1430.64 ft T: 1.76 C 700-500 lapse rate: 7.10 C/km ThetaE index: 0.85 C Layer 942.0- 925.0 mb Conv cond level (CCL): 942.20 mb = 664.56 m = 2180.28 ft Mean mixing ratio: 4.06 g/kg Conv temperature: 4.07 C = 39.33 F Cap Strength: 13.85 C Lifted Index: 14.58 C Risk: None Lifted Index @300 mb: 21.56 C Lifted Index @700 mb: 12.65 C Showalter Index: 6.91 C Risk: None Total Totals Index: 42.40 C Risk: None Vertical Totals Index: 26.70 C Cross Totals Index: 15.70 C K Index: 10.90 Risk: None Sweat Index: 141.70 Risk: None Energy Index: 1.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 63.93 J/kg Max Up Vert Vel: 11.31 m/s Conv Inhibition (B-): 45877.00 J/kg Cap Strength: 14.56 C Lift Cond Lev (LCL): 891.42 mb = 1116.73 m = 3663.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 298 at 11 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 ---------------------------------------------------------- 0 992 247 225 3 2.1 2.1 | 133 11 -7.8 7.3 1 925 814 260 13 12.8 2.3 | 201 8 2.9 7.4 2 850 1508 245 15 13.6 6.3 | 198 12 3.7 11.5 3 700 3078 270 17 17.0 -0.0 | 234 9 7.1 5.2 4 500 5670 280 15 14.8 -2.6 | 242 6 4.9 2.5 5 400 7290 290 11 10.3 -3.8 | 198 1 0.4 1.4 6 300 9270 285 27 26.1 -7.0 | 276 16 16.2 -1.8 7 250 10460 290 27 25.4 -9.2 | 285 16 15.5 -4.1 8 200 11870 285 29 28.0 -7.5 | 277 18 18.1 -2.4 9 185 12341 285 27 26.1 -7.0 | 276 16 16.2 -1.8 10 150 13620 285 19 18.4 -4.9 | 268 8 8.5 0.2 11 100 16120 300 19 16.5 -9.5 | 304 8 6.6 -4.3 12 70 18290 315 25 17.7 -17.7 | 328 15 7.8 -12.5 13 50 20310 295 25 22.7 -10.6 | 293 14 12.8 -5.4 14 30 23350 295 42 38.1 -17.7 | 294 31 28.2 -12.6 15 20 25750 285 48 46.4 -12.4 | 281 37 36.5 -7.3 Wind Parameters Mean winds (0-6000m): 267.5 at 14.9 knts Storm direction: 297.5 at 11.2 knts Shear (0-3000m) pos: 2.2 neg: 0.7 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 101.5 deg Storm rel helicity (0-3000m) pos: 44.0 neg: -1.5 tot: 42.5 m^2/s^2 ave: 14.2 10^-3 m/s^2 rel: 0.75 Storm rel vorticity (0-3000m) horiz: 3.8 stream: 2.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 7.63 Bulk Shear: 8.38 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 ------------------------------------------------------------------------------- 500 253 7 159 8| 9.6 0.0 9.6| 23.3 0.0 23.3 46.7 0.97| 10.1 9.7 1000 254 10 181 8| 4.8 1.4 6.2| 26.5 -0.7 25.8 25.8 0.78| 7.0 5.5 1500 251 12 189 9| 3.2 1.3 4.5| 29.0 -1.5 27.5 18.3 0.70| 5.5 3.8 2000 252 13 194 9| 2.7 1.0 3.7| 34.8 -1.5 33.3 16.6 0.72| 4.7 3.4 2500 254 14 199 9| 2.5 0.8 3.3| 40.3 -1.5 38.8 15.5 0.74| 4.2 3.1 3000 257 14 205 9| 2.2 0.7 2.9| 44.0 -1.5 42.5 14.2 0.75| 3.8 2.9 4000 261 15 212 9| 1.6 0.5 2.1| 44.9 -1.5 43.4 10.8 0.73| 3.1 2.2 5000 265 15 217 8| 1.3 0.4 1.7| 45.6 -1.5 44.1 8.8 0.70| 2.6 1.8 6000 268 15 221 8| 1.0 0.3 1.3| 45.8 -1.8 44.0 7.3 0.64| 2.3 1.5 Wrote GIF file: /home/apache/climate/data/raob//U6781/skewt/U6781.skewt.20251109.00.gif