UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110200.upa.cvt Date: 0000Z 2 NOV 25 Searching for U6781... Searching the city database file for: U6781 ... Date:0000Z 2 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 206 225 1 SFC 995 247 5.8 4.0 88 1.8 4.9 225 1 279.4 280.2 278.3 293.4 5.12 2 955 582 4.6 1.0 77 3.6 2.9 217 2 281.4 282.2 278.3 293.4 4.30 3 946 659 3.6 -0.9 72 4.5 1.7 215 2 281.2 281.8 277.5 291.8 3.78 4 925 841 2.4 -2.1 72 4.5 0.5 210 3 281.8 282.4 277.5 291.7 3.54 5 850 1519 -2.9 -4.6 88 1.7 -3.6 290 9 283.1 283.7 277.7 292.2 3.19 6 832 1688 -4.3 -5.8 89 1.5 -4.8 293 10 283.4 283.9 277.6 291.9 2.98 7 822 1784 -1.9 -3.8 87 1.9 -2.7 294 11 286.9 287.5 280.0 297.0 3.51 8 782 2180 -1.5 -7.5 64 6.0 -3.8 301 13 291.4 291.9 281.2 299.7 2.78 9 765 2355 -0.7 -23.7 16 23.0 -6.7 304 14 294.1 294.3 279.8 296.5 0.74 10 746 2556 -0.7 -33.7 6 33.0 -7.6 307 16 296.3 296.3 280.1 297.3 0.30 11 719 2849 -3.7 -12.7 50 9.0 -6.8 312 18 296.1 296.5 282.3 302.2 2.00 12 713 2915 -3.9 -12.9 50 9.0 -7.0 313 18 296.6 297.0 282.5 302.7 1.98 13 700 3060 -4.1 -14.1 46 10.0 -7.4 315 19 297.9 298.3 282.8 303.6 1.83 14 652 3616 -7.9 -20.9 34 13.0 -11.3 314 20 299.8 300.0 282.7 303.3 1.11 15 601 4244 -11.5 -17.5 61 6.0 -13.2 313 21 302.7 303.0 284.5 307.8 1.61 16 573 4608 -13.5 -19.5 61 6.0 -15.1 312 21 304.5 304.7 284.9 309.1 1.42 17 500 5630 -20.5 -34.5 27 14.0 -22.7 310 23 308.0 308.1 285.1 309.5 0.41 18 400 7240 -32.5 -48.5 19 16.0 -33.7 315 46 312.7 312.8 286.5 313.2 0.12 19 321 8757 -42.3 -57.3 18 15.0 -42.9 323 71 319.5 319.5 288.6 319.7 0.05 20 300 9210 -46.7 -58.7 24 12.0 -47.1 325 79 319.5 319.5 288.6 319.7 0.05 21 250 10400 -56.9 -66.9 27 10.0 -57.1 325 97 321.5 321.5 289.2 321.5 0.02 22 242 10606 -58.2 -67.9 28 9.6 -58.3 325 101 322.5 322.5 289.5 322.5 0.02 23 228 10979 -60.7 -69.7 30 9.0 -60.8 327 96 324.3 324.3 290.0 324.3 0.01 24 215 11341 -65.3 -74.3 28 9.0 -65.4 328 91 322.6 322.6 289.6 322.6 0.01 25 202 11720 -67.1 -76.1 27 9.0 -67.1 330 85 325.6 325.6 290.5 325.6 0.01 26 200 11780 -67.1 -76.1 27 9.0 -67.1 330 83 326.5 326.5 290.7 326.5 0.01 27 192 12029 -62.5 -71.5 29 9.0 -62.6 327 77 337.7 337.7 293.7 337.8 0.01 28 150 13550 -63.5 -72.5 28 9.0 -63.6 310 42 360.7 360.7 298.8 360.8 0.01 29 139 14021 -61.7 -70.7 29 9.0 -61.8 308 40 371.8 371.8 300.9 371.9 0.02 30 128 14530 -64.7 -73.7 28 9.0 -64.8 306 38 375.3 375.3 301.5 375.3 0.01 31 100 16040 -65.1 -75.1 24 10.0 -65.2 300 33 401.9 401.9 305.5 402.0 0.01 32 70 18200 -67.1 -78.1 20 11.0 -67.2 295 33 440.8 440.8 310.0 440.9 0.01 33 50 20230 -67.7 -78.7 19 11.0 -67.9 295 35 484.0 484.0 313.8 484.0 0.02 34 30 23290 -67.7 -79.7 17 12.0 -68.0 290 42 560.1 560.1 318.6 560.2 0.02 35 20 25720 -68.5 -80.5 16 12.0 -68.9 280 27 626.5 626.5 321.7 626.7 0.03 36 16 27055 -70.5 -82.5 15 12.0 -70.9 277 37 661.3 661.3 323.1 661.5 0.03 37 11 29288 -69.7 -82.7 13 13.0 -70.3 271 54 739.0 739.0 325.6 739.3 0.04 38 10 29860 -67.3 -80.3 14 13.0 -68.2 270 58 768.3 768.4 326.4 768.9 0.06 39 7.5 31608 -64.1 -78.1 13 14.0 -65.8 847.2 847.3 328.4 848.4 0.12 TRP 202 11720 -67.1 -76.1 27 9.0 -67.1 330 85 325.6 325.6 290.5 325.6 0.01 WND 242 10606 -58.2 -67.9 28 9.6 -58.3 325 101 322.5 322.5 289.5 322.5 0.02 Sounding variables and indices 1000-500 mb thick: 5424.00 m Freezing level: 891.04 mb = 1148.02 m = 3766.42 ft Wetbulb zero: 915.46 mb = 924.10 m = 3031.78 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 55.66 % Est. max temperature: 9.63 C = 49.33 F Sfc-Lift cond lev (LCL): 967.82 mb = 473.18 m = 1552.42 ft T: 4.99 C 700-500 lapse rate: 6.38 C/km ThetaE index: 3.17 C Layer 765.0- 746.0 mb Conv cond level (CCL): 875.20 mb = 1284.78 m = 4215.12 ft Mean mixing ratio: 4.04 g/kg Conv temperature: 9.10 C = 48.38 F Cap Strength: 12.38 C Lifted Index: 13.87 C Risk: None Lifted Index @300 mb: 19.20 C Lifted Index @700 mb: 9.88 C Showalter Index: 14.11 C Risk: None Total Totals Index: 33.50 C Risk: None Vertical Totals Index: 17.60 C Cross Totals Index: 15.90 C K Index: 3.00 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 3.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.68 J/kg Max Up Vert Vel: 4.40 m/s Conv Inhibition (B-): 53706.64 J/kg Cap Strength: 13.79 C Lift Cond Lev (LCL): 894.33 mb = 1111.40 m = 3646.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 339 at 12 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 ---------------------------------------------------------- 0 995 247 225 1 0.7 0.7 | 163 13 -3.7 12.2 1 925 841 210 3 1.5 2.6 | 168 14 -2.9 14.1 2 850 1519 290 9 8.5 -3.1 | 206 9 4.0 8.4 3 700 3060 315 19 13.4 -13.4 | 282 9 9.0 -1.9 4 500 5630 310 23 17.6 -14.8 | 284 14 13.2 -3.3 5 400 7240 315 46 32.5 -32.5 | 307 35 28.1 -21.0 6 300 9210 325 79 45.3 -64.7 | 322 67 40.9 -53.2 7 250 10400 325 97 55.6 -79.5 | 323 85 51.2 -67.9 8 242 10606 325 101 57.9 -82.7 | 323 89 53.5 -71.2 9 202 11720 330 85 42.5 -73.6 | 328 73 38.1 -62.1 10 200 11780 330 83 41.5 -71.9 | 328 71 37.1 -60.4 11 150 13550 310 42 32.2 -27.0 | 299 32 27.8 -15.5 12 100 16040 300 33 28.6 -16.5 | 282 25 24.2 -5.0 13 70 18200 295 33 29.9 -13.9 | 275 26 25.5 -2.4 14 50 20230 295 35 31.7 -14.8 | 277 27 27.3 -3.3 15 30 23290 290 42 39.5 -14.4 | 275 35 35.0 -2.9 16 20 25720 280 27 26.6 -4.7 | 253 23 22.2 6.8 17 10 29860 270 58 58.0 -0.0 | 258 55 53.6 11.5 Wind Parameters Mean winds (0-6000m): 309.0 at 16.4 knts Storm direction: 339.0 at 12.3 knts Shear (0-3000m) pos: 3.4 neg: 0.3 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 119.3 deg Storm rel helicity (0-3000m) pos: 59.9 neg: 0.0 tot: 59.9 m^2/s^2 ave: 20.0 10^-3 m/s^2 rel: 0.87 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 3.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.26 Bulk Shear: 36.82 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 ------------------------------------------------------------------------------- 500 215 2 165 13| 0.0 1.8 1.8| 3.8 0.0 3.8 7.7 0.63| 1.8 1.1 1000 232 3 172 14| 2.6 0.9 3.5| 23.2 0.0 23.2 23.2 0.84| 3.8 3.2 1500 270 5 183 12| 3.6 0.6 4.2| 36.9 0.0 36.9 24.6 0.80| 4.8 3.8 2000 284 7 192 10| 3.6 0.4 4.0| 45.2 0.0 45.2 22.6 0.84| 4.5 3.8 2500 294 8 202 9| 3.6 0.4 4.0| 53.9 0.0 53.9 21.5 0.87| 4.4 3.8 3000 302 10 214 8| 3.4 0.3 3.7| 59.9 0.0 59.9 20.0 0.87| 4.2 3.6 4000 307 13 235 7| 2.6 0.3 2.9| 60.5 0.0 60.5 15.1 0.82| 3.4 2.8 5000 308 15 250 7| 2.1 0.4 2.5| 60.7 0.0 60.7 12.1 0.77| 2.9 2.2 6000 309 16 262 8| 2.3 0.5 2.8| 78.3 -0.0 78.3 13.0 0.68| 3.2 2.2 Wrote GIF file: /home/apache/climate/data/raob//U6781/skewt/U6781.skewt.20251102.00.gif