UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110312.upa.cvt Date: 1200Z 3 NOV 25 Searching for U8661... Searching the city database file for: U8661 ... Date:1200Z 3 NOV 25 Station: U8661 WMO ident: 28661 Latitude: 55.47 Longitude: 65.40 ------------------------------------------------------------------------------- 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 1016 73 -7.5 -12.5 67 5.0 -8.8 340 5 264.4 264.7 263.4 268.4 1.44 1 1000 196 -8.1 -15.1 57 7.0 -9.7 360 17 265.0 265.2 263.4 268.3 1.18 2 928 770 -12.9 -18.9 61 6.0 -14.0 10 27 265.9 266.0 263.5 268.5 0.92 3 927 779 -12.9 -18.9 61 6.0 -14.1 10 27 266.0 266.1 263.6 268.5 0.93 4 925 795 -12.9 -18.9 61 6.0 -14.1 10 27 266.1 266.3 263.7 268.7 0.93 5 908 937 -10.7 -20.7 44 10.0 -12.7 11 26 269.8 269.9 266.1 272.1 0.81 6 891 1082 -10.9 -25.9 28 15.0 -13.5 12 25 271.1 271.1 266.4 272.6 0.52 7 850 1443 -11.7 -30.7 19 19.0 -14.6 15 23 273.9 273.9 268.0 275.0 0.35 8 848 1461 -11.7 -30.7 19 19.0 -14.6 15 23 274.1 274.1 268.1 275.1 0.35 9 756 2333 -16.3 -31.3 26 15.0 -18.4 360 21 278.2 278.3 270.8 279.4 0.37 10 738 2515 -15.3 -32.3 22 17.0 -17.7 357 20 281.3 281.3 272.5 282.3 0.34 11 700 2913 -17.3 -35.3 19 18.0 -19.6 350 19 283.3 283.4 273.6 284.2 0.27 12 500 5350 -34.7 -50.7 18 16.0 -35.5 330 19 290.7 290.7 277.2 291.0 0.07 13 476 5690 -36.7 -51.7 20 15.0 -37.4 328 21 292.4 292.4 278.0 292.6 0.07 14 427 6436 -38.7 -55.7 15 17.0 -39.4 323 25 299.1 299.1 281.0 299.2 0.05 15 400 6880 -41.7 -59.7 12 18.0 -42.2 320 27 300.8 300.8 281.7 300.9 0.03 16 376 7298 -44.3 -62.3 12 18.0 -44.7 323 29 302.7 302.7 282.5 302.8 0.02 17 346 7855 -46.5 -63.5 13 17.0 -46.9 328 32 307.0 307.0 284.2 307.1 0.02 18 300 8790 -53.5 -69.5 13 16.0 -53.7 335 36 309.9 309.9 285.3 310.0 0.01 19 260 9695 -59.5 -73.5 15 14.0 -59.6 330 36 314.1 314.1 286.8 314.1 0.01 20 250 9940 -58.7 -72.7 15 14.0 -58.8 325 31 318.8 318.8 288.3 318.8 0.01 21 224 10635 -56.5 -69.5 18 13.0 -56.7 323 25 332.3 332.3 292.4 332.4 0.01 22 200 11360 -53.9 -67.9 16 14.0 -54.2 320 19 347.4 347.4 296.1 347.5 0.02 23 150 13190 -56.3 -72.3 12 16.0 -56.6 320 21 373.1 373.1 301.1 373.1 0.01 24 100 15750 -59.5 -77.5 8 18.0 -59.8 315 23 412.8 412.8 306.9 412.8 0.01 25 70 17970 -62.5 -81.5 6 19.0 -62.8 305 19 450.7 450.7 310.9 450.7 0.01 26 50 20040 -64.9 -83.9 6 19.0 -65.2 310 27 490.5 490.5 314.2 490.6 0.01 27 33 22567 -66.1 -85.1 5 19.0 -66.5 549.3 549.3 318.1 549.3 0.01 TRP 260 9695 -59.5 -73.5 15 14.0 -59.6 330 36 314.1 314.1 286.8 314.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5154.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 26.72 % Est. max temperature: 0.85 C = 33.54 F Sfc-Lift cond lev (LCL): 938.02 mb = 687.78 m = 2256.46 ft T: -12.21 C 700-500 lapse rate: 7.14 C/km ThetaE index: 0.05 C Layer 1000.0- 928.0 mb Conv cond level (CCL): 647.17 mb = 3481.38 m = 11421.70 ft Mean mixing ratio: 1.07 g/kg Conv temperature: 13.31 C = 55.96 F Cap Strength: 14.44 C Lifted Index: 18.37 C Risk: None Lifted Index @300 mb: 29.39 C Lifted Index @700 mb: 14.44 C Showalter Index: 13.21 C Risk: None Total Totals Index: 27.00 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: 4.00 C K Index: -25.70 Risk: None Sweat Index: 65.00 Risk: None Energy Index: 3.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.92 J/kg Max Up Vert Vel: 3.14 m/s Conv Inhibition (B-): 42374.91 J/kg Cap Strength: 18.35 C Lift Cond Lev (LCL): 870.98 mb = 1256.18 m = 4121.28 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 21 at 15 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 1016 73 340 5 1.7 -4.7 | 217 12 7.3 9.6 1 1000 196 360 17 -0.0 -17.0 | 296 6 5.6 -2.7 2 925 795 10 27 -4.7 -26.6 | 356 12 0.9 -12.3 3 850 1443 15 23 -6.0 -22.2 | 3 8 -0.4 -7.9 4 700 2913 350 19 3.3 -18.7 | 296 10 8.9 -4.4 5 500 5350 330 19 9.5 -16.5 | 278 15 15.1 -2.1 6 400 6880 320 27 17.4 -20.7 | 286 24 22.9 -6.4 7 300 8790 335 36 15.2 -32.6 | 311 28 20.8 -18.3 8 260 9695 330 36 18.0 -31.2 | 306 29 23.6 -16.9 9 250 9940 325 31 17.8 -25.4 | 295 26 23.4 -11.1 10 200 11360 320 19 12.2 -14.6 | 271 18 17.8 -0.2 11 150 13190 320 21 13.5 -16.1 | 275 19 19.1 -1.8 12 100 15750 315 23 16.3 -16.3 | 275 22 21.8 -2.0 13 70 17970 305 19 15.6 -10.9 | 261 21 21.1 3.4 14 50 20040 310 27 20.7 -17.4 | 277 26 26.3 -3.0 Wind Parameters Mean winds (0-6000m): 351.3 at 20.5 knts Storm direction: 21.3 at 15.4 knts Shear (0-3000m) pos: 3.2 neg: 1.6 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 77.8 deg Storm rel helicity (0-3000m) pos: 43.5 neg: -21.7 tot: 21.9 m^2/s^2 ave: 7.3 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.81 Bulk Shear: 2.71 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 2 18 306 6| 19.5 0.0 19.5| 32.8 0.0 32.8 65.6 0.88| 20.5 18.0 1000 7 22 339 8| 10.9 0.0 10.9| 42.2 0.0 42.2 42.2 0.82| 13.1 10.7 1500 9 22 346 8| 6.4 0.0 6.4| 43.5 -1.7 41.8 27.9 0.71| 9.9 7.0 2000 9 22 346 8| 4.8 0.9 5.7| 43.5 -9.0 34.6 17.3 0.53| 8.3 4.4 2500 8 22 341 8| 3.8 1.4 5.2| 43.5 -16.1 27.5 11.0 0.39| 7.3 2.8 3000 6 22 334 8| 3.2 1.6 4.8| 43.5 -21.7 21.9 7.3 0.30| 6.6 2.0 4000 1 21 322 8| 2.4 1.6 4.0| 43.5 -26.5 17.1 4.3 0.24| 5.3 1.3 5000 356 21 311 9| 1.9 1.5 3.4| 43.5 -32.3 11.2 2.2 0.19| 4.5 0.9 6000 351 20 304 11| 1.6 1.6 3.2| 50.2 -33.9 16.3 2.7 0.19| 4.2 0.8 Wrote GIF file: /home/apache/climate/data/raob//U8661/skewt/U8661.skewt.20251103.12.gif