UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110612.upa.cvt Date: 1200Z 6 NOV 25 Searching for U8661... Searching the city database file for: U8661 ... Date:1200Z 6 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 1006 75 1.4 0.2 92 1.2 0.9 200 5 274.1 274.7 273.8 284.5 3.85 1 1000 123 1.0 -0.9 87 1.9 0.2 220 13 274.1 274.7 273.4 283.9 3.58 2 925 748 -1.1 -2.2 92 1.1 -1.6 295 31 278.2 278.8 275.6 287.9 3.51 3 921 783 -1.3 -2.4 92 1.1 -1.7 294 31 278.3 278.9 275.6 288.0 3.48 4 874 1198 -3.9 -4.9 93 1.0 -4.3 285 26 279.8 280.3 275.8 288.3 3.03 5 850 1418 -4.7 -5.6 93 0.9 -5.0 280 23 281.2 281.7 276.5 289.6 2.96 6 757 2327 -6.5 -7.5 93 1.0 -6.9 295 32 288.7 289.3 280.1 297.1 2.87 7 727 2641 -9.3 -12.8 76 3.5 -10.4 300 35 289.0 289.4 279.0 294.9 1.96 8 700 2933 -11.3 -14.0 80 2.7 -12.1 305 38 290.0 290.3 279.3 295.5 1.85 9 658 3405 -14.7 -16.0 90 1.3 -15.0 306 42 291.3 291.6 279.7 296.4 1.67 10 657 3417 -14.7 -16.0 90 1.3 -15.0 306 42 291.4 291.7 279.8 296.5 1.67 11 630 3734 -15.5 -18.9 75 3.4 -16.3 307 44 294.0 294.3 280.6 298.3 1.36 12 597 4138 -18.3 -22.6 69 4.3 -19.2 307 47 295.4 295.6 280.7 298.6 1.04 13 540 4879 -24.3 -26.7 80 2.4 -24.7 309 53 296.8 297.0 281.1 299.4 0.80 14 538 4906 -24.5 -27.0 80 2.5 -24.9 309 54 296.9 297.0 281.1 299.4 0.78 15 526 5071 -23.9 -28.3 67 4.4 -24.6 309 55 299.5 299.7 282.1 301.8 0.71 16 500 5440 -25.7 -35.7 39 10.0 -26.9 310 58 301.7 301.8 282.5 302.9 0.36 17 468 5918 -27.7 -41.7 25 14.0 -29.0 310 57 305.0 305.0 283.7 305.7 0.21 18 460 6042 -28.3 -41.3 28 13.0 -29.6 310 57 305.7 305.8 284.0 306.5 0.22 19 400 7030 -35.3 -46.3 32 11.0 -36.1 310 54 309.1 309.1 285.2 309.7 0.15 20 344 8063 -42.7 -51.7 37 9.0 -43.1 310 51 312.7 312.7 286.4 313.0 0.09 21 300 8970 -50.5 -56.5 49 6.0 -50.7 310 48 314.2 314.2 286.9 314.4 0.06 22 281 9391 -54.1 -60.1 48 6.0 -54.2 310 49 314.9 314.9 287.1 315.1 0.04 23 250 10130 -59.1 -64.1 52 5.0 -59.2 310 50 318.2 318.2 288.2 318.3 0.03 24 241 10360 -60.5 -65.4 52 4.9 -60.6 310 52 319.5 319.5 288.6 319.5 0.02 25 228 10705 -61.7 -66.5 53 4.8 -61.7 310 54 322.7 322.7 289.6 322.8 0.02 26 210 11216 -61.5 -66.2 53 4.7 -61.6 313 49 330.7 330.7 291.9 330.8 0.02 27 200 11520 -60.9 -65.6 54 4.7 -61.0 315 46 336.3 336.3 293.4 336.4 0.03 28 164 12766 -56.5 -61.5 53 5.0 -56.6 308 40 363.3 363.4 299.4 363.6 0.06 29 150 13330 -57.7 -63.7 46 6.0 -57.8 305 38 370.7 370.7 300.7 370.9 0.05 30 118 14841 -58.5 -66.5 35 8.0 -58.7 395.5 395.5 304.6 395.7 0.04 TRP 228 10705 -61.7 -66.5 53 4.8 -61.7 310 54 322.7 322.7 289.6 322.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5317.00 m Freezing level: 964.29 mb = 420.62 m = 1379.97 ft Wetbulb zero: 990.56 mb = 199.01 m = 652.90 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 82.03 % Est. max temperature: 8.20 C = 46.76 F Sfc-Lift cond lev (LCL): 987.29 mb = 225.58 m = 740.09 ft T: 0.66 C 700-500 lapse rate: 5.74 C/km ThetaE index: 2.25 C Layer 727.0- 700.0 mb Conv cond level (CCL): 898.23 mb = 981.26 m = 3219.32 ft Mean mixing ratio: 3.53 g/kg Conv temperature: 6.37 C = 43.46 F Cap Strength: 12.00 C Lifted Index: 13.42 C Risk: None Lifted Index @300 mb: 19.85 C Lifted Index @700 mb: 6.90 C Showalter Index: 10.84 C Risk: None Total Totals Index: 41.10 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 20.10 C K Index: 12.70 Risk: None Sweat Index: 104.00 Risk: None Energy Index: 2.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.84 J/kg Max Up Vert Vel: 5.63 m/s Conv Inhibition (B-): 13017.94 J/kg Cap Strength: 13.19 C Lift Cond Lev (LCL): 933.41 mb = 675.45 m = 2216.01 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 333 at 30 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 75 200 5 1.7 4.7 | 159 33 -11.8 31.1 1 1000 123 220 13 8.4 10.0 | 172 37 -5.1 36.3 2 925 748 295 31 28.1 -13.1 | 228 20 14.6 13.3 3 850 1418 280 23 22.7 -4.0 | 202 24 9.2 22.4 4 700 2933 305 38 31.1 -21.8 | 255 18 17.7 4.6 5 500 5440 310 58 44.4 -37.3 | 289 33 31.0 -10.9 6 400 7030 310 54 41.4 -34.7 | 287 29 27.9 -8.3 7 300 8970 310 48 36.8 -30.9 | 281 24 23.3 -4.5 8 250 10130 310 50 38.3 -32.1 | 283 25 24.8 -5.8 9 228 10705 310 54 41.4 -34.7 | 287 29 27.9 -8.3 10 200 11520 315 46 32.5 -32.5 | 288 20 19.1 -6.2 11 150 13330 305 38 31.1 -21.8 | 255 18 17.7 4.6 Wind Parameters Mean winds (0-6000m): 302.9 at 39.5 knts Storm direction: 332.9 at 29.6 knts Shear (0-3000m) pos: 7.6 neg: 0.6 tot: 8.1 10-3/s Storm rel Dir Shear (0-3000m): 99.2 deg Storm rel helicity (0-3000m) pos: 402.5 neg: -50.4 tot: 352.2 m^2/s^2 ave: 117.4 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 12.3 stream: 8.0 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.13 Bulk Shear: 122.50 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 ------------------------------------------------------------------------------- 500 255 18 188 32| 25.8 0.0 25.8|246.1 0.0 246.1 492.1 0.91| 31.7 28.7 1000 281 24 204 24| 14.1 0.0 14.1|296.3 -24.9 271.4 271.4 0.67| 24.1 16.2 1500 282 24 205 23| 9.4 1.2 10.6|303.6 -50.4 253.2 168.8 0.54| 18.1 9.7 2000 284 25 207 23| 8.5 0.9 9.4|338.4 -50.4 288.0 144.0 0.58| 15.2 8.8 2500 287 26 212 22| 8.0 0.7 8.7|372.8 -50.4 322.4 129.0 0.62| 13.5 8.4 3000 291 28 218 20| 7.6 0.6 8.1|402.5 -50.4 352.2 117.4 0.65| 12.3 8.0 4000 297 32 231 19| 6.7 0.4 7.1|437.2 -50.4 386.8 96.7 0.66| 10.3 6.8 5000 300 36 245 19| 6.2 0.4 6.6|474.7 -50.4 424.3 84.9 0.66| 9.1 6.0 6000 303 39 256 20| 5.4 0.4 5.8|489.1 -55.0 434.1 72.3 0.64| 8.0 5.1 Wrote GIF file: /home/apache/climate/data/raob//U8661/skewt/U8661.skewt.20251106.12.gif