UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110600.upa.cvt Date: 0000Z 6 NOV 25 Searching for U6781... Searching the city database file for: U6781 ... Date:0000Z 6 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 221 250 5 SFC 997 245 3.8 1.8 87 2.0 2.9 250 5 277.2 277.9 276.2 289.1 4.37 2 974 436 6.4 4.9 90 1.5 5.6 250 9 281.7 282.6 280.0 297.1 5.57 3 925 860 5.4 2.6 82 2.8 4.1 250 19 284.8 285.7 280.8 298.8 4.99 4 911 985 4.8 2.5 85 2.3 3.7 256 19 285.5 286.3 281.1 299.6 5.03 5 886 1212 5.4 2.2 80 3.2 3.8 268 20 288.4 289.3 282.5 302.8 5.06 6 867 1389 6.6 -3.4 49 10.0 2.2 277 21 291.4 292.0 282.0 301.5 3.43 7 858 1475 6.6 -8.4 33 15.0 0.7 281 21 292.3 292.7 281.0 299.3 2.36 8 850 1552 6.2 -9.8 31 16.0 0.1 285 21 292.6 293.0 280.9 299.1 2.13 9 829 1757 5.6 -13.4 24 19.0 -1.2 282 20 294.1 294.4 281.0 299.1 1.64 10 815 1896 5.4 -6.6 42 12.0 0.4 280 19 295.3 295.8 283.0 303.9 2.86 11 773 2325 2.6 -3.4 65 6.0 -0.1 273 16 296.8 297.5 284.7 308.3 3.85 12 700 3119 -2.9 -8.9 63 6.0 -5.2 260 11 299.3 299.8 284.5 307.8 2.78 13 565 4787 -12.3 -25.3 33 13.0 -15.3 270 21 307.1 307.3 285.3 310.0 0.87 14 530 5273 -15.7 -28.7 32 13.0 -18.3 272 24 308.7 308.8 285.7 311.0 0.67 15 500 5710 -18.9 -24.9 59 6.0 -20.2 275 27 310.0 310.2 286.5 313.4 1.01 16 477 6058 -20.7 -24.4 72 3.7 -21.5 279 26 312.0 312.2 287.3 315.7 1.11 17 400 7330 -30.1 -34.4 66 4.3 -30.7 295 23 315.9 316.0 288.0 317.7 0.52 18 338 8506 -39.1 -47.1 42 8.0 -39.6 310 28 319.2 319.2 288.6 319.8 0.16 19 300 9310 -46.7 -54.7 40 8.0 -47.0 320 31 319.5 319.5 288.7 319.8 0.08 20 277 9833 -51.3 -60.3 33 9.0 -51.5 329 33 320.3 320.3 288.9 320.4 0.04 21 250 10490 -56.9 -64.9 36 8.0 -57.0 340 35 321.5 321.5 289.2 321.6 0.02 22 228 11071 -61.9 -69.9 34 8.0 -62.0 342 35 322.4 322.4 289.5 322.5 0.01 23 200 11880 -65.7 -73.7 32 8.0 -65.8 345 35 328.7 328.7 291.3 328.8 0.01 24 181 12483 -68.9 -76.9 31 8.0 -68.9 320 38 333.0 333.0 292.5 333.0 0.01 25 168 12938 -60.7 -68.7 34 8.0 -60.8 316 36 353.8 353.9 297.5 353.9 0.02 26 157 13357 -63.1 -71.1 33 8.0 -63.2 312 34 356.7 356.7 298.1 356.8 0.02 27 150 13640 -60.3 -68.3 34 8.0 -60.4 310 33 366.2 366.2 299.9 366.3 0.03 28 148 13724 -59.9 -67.9 34 8.0 -60.0 310 33 368.3 368.3 300.3 368.4 0.03 29 100 16150 -62.7 -70.7 33 8.0 -62.9 305 21 406.6 406.6 306.1 406.7 0.03 30 70 18340 -65.3 -74.3 28 9.0 -65.5 300 21 444.7 444.7 310.4 444.8 0.02 31 50 20380 -66.1 -75.1 27 9.0 -66.3 300 23 487.7 487.7 314.1 487.9 0.03 32 33 22893 -68.7 -78.7 22 10.0 -68.9 296 26 542.4 542.4 317.6 542.5 0.02 33 30 23470 -65.5 -75.5 24 10.0 -65.8 295 27 566.1 566.1 319.0 566.4 0.05 34 29 23676 -64.1 -74.1 24 10.0 -64.6 294 27 575.4 575.5 319.5 575.9 0.06 35 21 25618 -68.9 -78.9 22 10.0 -69.2 286 31 616.6 616.6 321.3 616.9 0.04 36 20 25910 -67.1 -78.1 20 11.0 -67.5 285 31 630.8 630.8 321.9 631.1 0.05 37 18 26548 -65.5 -76.5 20 11.0 -66.1 283 36 655.1 655.2 322.9 655.6 0.06 38 13 28505 -69.9 -79.9 22 10.0 -70.4 276 50 703.8 703.8 324.6 704.2 0.05 39 12 28985 -66.5 -77.5 20 11.0 -67.3 274 54 732.1 732.2 325.4 732.9 0.08 40 10 30090 -65.9 -76.9 20 11.0 -66.9 270 62 773.6 773.6 326.6 774.6 0.11 41 9.4 30466 -65.7 -76.7 20 11.0 -66.8 788.1 788.2 327.0 789.3 0.12 TRP 181 12483 -68.9 -76.9 31 8.0 -68.9 320 38 333.0 333.0 292.5 333.0 0.01 WND 10 30090 -65.9 -76.9 20 11.0 -66.9 270 62 773.6 773.6 326.6 774.6 0.11 Sounding variables and indices 1000-500 mb thick: 5489.00 m Freezing level: 738.49 mb = 2700.55 m = 8859.98 ft Wetbulb zero: 848.66 mb = 1564.88 m = 5134.05 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 54.51 % Est. max temperature: 19.45 C = 67.00 F Sfc-Lift cond lev (LCL): 966.61 mb = 498.99 m = 1637.07 ft T: 6.25 C 700-500 lapse rate: 6.18 C/km ThetaE index: 3.73 C Layer 867.0- 829.0 mb Conv cond level (CCL): 997.00 mb = 245.47 m = 805.35 ft Mean mixing ratio: 5.14 g/kg Conv temperature: 4.07 C = 39.32 F Cap Strength: 11.47 C Lifted Index: 11.87 C Risk: None Lifted Index @300 mb: 15.74 C Lifted Index @700 mb: 8.04 C Showalter Index: 10.73 C Risk: None Total Totals Index: 34.20 C Risk: None Vertical Totals Index: 25.10 C Cross Totals Index: 9.10 C K Index: 9.30 Risk: None Sweat Index: 69.00 Risk: None Energy Index: 3.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.79 J/kg Max Up Vert Vel: 7.04 m/s Conv Inhibition (B-): 52595.12 J/kg Cap Strength: 11.80 C Lift Cond Lev (LCL): 914.72 mb = 951.30 m = 3121.04 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 301 at 14 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 ---------------------------------------------------------- 0 997 245 250 5 4.7 1.7 | 142 11 -7.0 8.9 1 925 860 250 19 17.9 6.5 | 204 15 6.1 13.6 2 850 1552 285 21 20.3 -5.4 | 259 9 8.6 1.7 3 700 3119 260 11 10.8 1.9 | 174 9 -0.9 9.1 4 500 5710 275 27 26.9 -2.4 | 252 16 15.2 4.8 5 400 7330 295 23 20.8 -9.7 | 286 9 9.1 -2.6 6 300 9310 320 31 19.9 -23.7 | 334 19 8.2 -16.6 7 250 10490 340 35 12.0 -32.9 | 359 26 0.2 -25.7 8 200 11880 345 35 9.1 -33.8 | 6 27 -2.7 -26.7 9 181 12483 320 38 24.4 -29.1 | 330 25 12.7 -22.0 10 150 13640 310 33 25.3 -21.2 | 316 20 13.5 -14.1 11 100 16150 305 21 17.2 -12.0 | 312 7 5.5 -4.9 12 70 18340 300 21 18.2 -10.5 | 297 7 6.5 -3.4 13 50 20380 300 23 19.9 -11.5 | 298 9 8.2 -4.4 14 30 23470 295 27 24.5 -11.4 | 289 13 12.7 -4.3 15 20 25910 285 31 29.9 -8.0 | 273 18 18.2 -0.9 16 10 30090 270 62 62.0 -0.0 | 262 51 50.3 7.1 Wind Parameters Mean winds (0-6000m): 271.4 at 18.3 knts Storm direction: 301.4 at 13.7 knts Shear (0-3000m) pos: 1.8 neg: 1.8 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 37.8 deg Storm rel helicity (0-3000m) pos: 73.0 neg: -24.9 tot: 48.1 m^2/s^2 ave: 16.0 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 2.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.19 Bulk Shear: 11.32 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 ------------------------------------------------------------------------------- 500 250 11 171 11| 0.0 11.7 11.7| 32.3 0.0 32.3 64.7 0.95| 11.7 11.1 1000 255 15 194 11| 3.7 5.9 9.6| 58.7 0.0 58.7 58.7 0.89| 10.6 9.4 1500 265 17 210 10| 3.6 3.9 7.5| 71.5 -3.2 68.3 45.5 0.79| 9.5 7.5 2000 269 17 216 9| 2.7 2.7 5.4| 71.5 -11.6 59.9 30.0 0.56| 8.1 4.6 2500 270 17 214 9| 2.2 2.1 4.2| 71.5 -19.5 52.1 20.8 0.40| 7.3 2.9 3000 270 16 210 8| 1.8 1.8 3.6| 73.0 -24.9 48.1 16.0 0.32| 6.6 2.1 4000 268 16 207 9| 1.9 1.3 3.2| 88.4 -24.9 63.5 15.9 0.41| 5.8 2.4 5000 269 17 214 9| 2.1 1.1 3.2|105.6 -24.9 80.7 16.1 0.46| 5.3 2.5 6000 271 18 224 9| 2.1 0.9 3.0|123.9 -24.9 98.9 16.5 0.49| 5.0 2.5 Wrote GIF file: /home/apache/climate/data/raob//U6781/skewt/U6781.skewt.20251106.00.gif