UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110100.upa.cvt Date: 0000Z 1 NOV 25 Searching for U8661... Searching the city database file for: U8661 ... Date:0000Z 1 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 1002 75 1.4 -0.4 88 1.8 0.7 270 3 274.4 275.0 273.7 284.5 3.70 1 1000 91 1.0 -0.3 91 1.3 0.5 290 15 274.1 274.8 273.6 284.3 3.74 2 976 286 0.2 -1.3 90 1.5 -0.4 298 17 275.3 275.9 274.0 285.0 3.56 3 955 461 1.2 -0.3 90 1.5 0.5 305 20 278.0 278.6 276.0 288.8 3.91 4 925 717 -0.3 -3.2 81 2.9 -1.4 315 23 279.0 279.6 275.7 288.1 3.26 5 850 1388 -4.5 -8.5 74 4.0 -5.8 310 19 281.4 281.8 275.7 288.2 2.36 6 715 2727 -12.7 -17.2 69 4.5 -13.8 283 24 286.7 286.9 277.1 290.8 1.39 7 714 2737 -12.7 -17.2 69 4.5 -13.8 283 24 286.8 287.0 277.2 291.0 1.39 8 700 2888 -13.5 -18.5 66 5.0 -14.7 280 25 287.5 287.8 277.3 291.4 1.27 9 660 3333 -15.3 -23.3 50 8.0 -17.0 279 24 290.4 290.5 278.2 293.1 0.89 10 579 4309 -21.9 -35.9 27 14.0 -23.7 277 23 293.8 293.8 279.0 294.8 0.31 11 500 5370 -29.9 -44.9 22 15.0 -31.0 275 21 296.6 296.6 280.0 297.1 0.14 12 459 5974 -34.5 -50.5 18 16.0 -35.4 277 22 298.2 298.2 280.7 298.5 0.08 13 400 6920 -41.9 -56.9 18 15.0 -42.4 280 23 300.5 300.5 281.6 300.7 0.04 14 359 7646 -47.1 -60.1 21 13.0 -47.4 274 22 303.0 303.0 282.7 303.1 0.03 15 300 8830 -49.9 -61.9 23 12.0 -50.1 265 21 315.0 315.0 287.1 315.1 0.03 16 292 9006 -50.5 -62.5 23 12.0 -50.7 250 25 316.6 316.6 287.6 316.7 0.03 17 286 9141 -49.5 -61.5 23 12.0 -49.8 249 25 319.9 319.9 288.8 320.1 0.03 18 250 10020 -48.9 -61.9 21 13.0 -49.3 245 25 333.4 333.4 292.7 333.5 0.04 19 200 11480 -51.3 -66.3 15 15.0 -51.7 250 19 351.5 351.5 297.0 351.6 0.03 20 167 12648 -52.7 -69.7 11 17.0 -53.1 253 25 367.8 367.8 300.2 367.9 0.02 21 164 12765 -52.5 -69.5 11 17.0 -52.9 253 26 370.0 370.1 300.6 370.1 0.02 22 150 13340 -53.3 -71.3 9 18.0 -53.7 255 29 378.2 378.2 302.0 378.3 0.02 23 144 13602 -54.1 -72.1 9 18.0 -54.5 381.3 381.3 302.5 381.4 0.02 TRP 292 9006 -50.5 -62.5 23 12.0 -50.7 250 25 316.6 316.6 287.6 316.7 0.03 WND Sounding variables and indices 1000-500 mb thick: 5279.00 m Freezing level: 931.00 mb = 665.77 m = 2184.25 ft Wetbulb zero: 987.03 mb = 195.86 m = 642.58 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 56.68 % Est. max temperature: 8.38 C = 47.08 F Sfc-Lift cond lev (LCL): 974.25 mb = 300.51 m = 985.90 ft T: 0.28 C 700-500 lapse rate: 6.61 C/km ThetaE index: 0.68 C Layer 925.0- 850.0 mb Conv cond level (CCL): 878.12 mb = 1129.68 m = 3706.26 ft Mean mixing ratio: 3.52 g/kg Conv temperature: 7.51 C = 45.52 F Cap Strength: 7.29 C Lifted Index: 8.52 C Risk: None Lifted Index @300 mb: 19.84 C Lifted Index @700 mb: 4.06 C Showalter Index: 7.70 C Risk: None Total Totals Index: 46.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.40 C Cross Totals Index: 21.40 C K Index: 11.90 Risk: None Sweat Index: 59.00 Risk: None Energy Index: 1.86 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.87 J/kg Max Up Vert Vel: 7.05 m/s Conv Inhibition (B-): 10084.78 J/kg Cap Strength: 8.50 C Lift Cond Lev (LCL): 920.90 mb = 752.25 m = 2467.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 317 at 16 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 1002 75 270 3 3.0 -0.0 | 146 15 -8.2 12.0 1 1000 91 290 15 14.1 -5.1 | 203 7 2.9 6.9 2 925 717 315 23 16.3 -16.3 | 310 7 5.1 -4.2 3 850 1388 310 19 14.6 -12.2 | 273 3 3.4 -0.2 4 700 2888 280 25 24.6 -4.3 | 240 15 13.4 7.7 5 500 5370 275 21 20.9 -1.8 | 224 14 9.7 10.2 6 400 6920 280 23 22.7 -4.0 | 235 14 11.4 8.0 7 300 8830 265 21 20.9 1.8 | 215 17 9.7 13.9 8 292 9006 250 25 23.5 8.6 | 211 24 12.3 20.6 9 250 10020 245 25 22.7 10.6 | 207 25 11.5 22.6 10 200 11480 250 19 17.9 6.5 | 200 20 6.7 18.5 11 150 13340 255 29 28.0 7.5 | 221 26 16.8 19.5 Wind Parameters Mean winds (0-6000m): 287.1 at 21.9 knts Storm direction: 317.1 at 16.4 knts Shear (0-3000m) pos: 3.2 neg: 2.3 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 93.3 deg Storm rel helicity (0-3000m) pos: 37.2 neg: -16.7 tot: 20.5 m^2/s^2 ave: 6.8 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 2.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 4.66 Bulk Shear: 5.34 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 ------------------------------------------------------------------------------- 500 301 18 235 5| 19.5 0.0 19.5| 33.6 0.0 33.6 67.2 0.88| 22.6 19.8 1000 308 20 274 4| 9.6 0.0 9.6| 37.2 -1.7 35.5 35.5 0.77| 13.6 10.5 1500 309 20 276 4| 6.4 0.8 7.3| 37.2 -3.9 33.3 22.2 0.62| 10.2 6.3 2000 307 20 270 5| 4.8 1.5 6.4| 37.2 -6.2 30.9 15.5 0.50| 8.7 4.4 2500 303 21 263 6| 3.9 2.1 6.0| 37.2 -10.8 26.3 10.5 0.40| 7.9 3.2 3000 299 21 256 8| 3.2 2.3 5.5| 37.2 -16.7 20.5 6.8 0.33| 7.1 2.4 4000 293 22 249 10| 2.4 1.7 4.1| 37.2 -23.5 13.7 3.4 0.28| 5.6 1.6 5000 289 22 244 11| 1.9 1.4 3.3| 37.2 -30.1 7.1 1.4 0.23| 4.7 1.1 6000 287 22 240 11| 1.7 1.1 2.8| 41.8 -31.9 9.9 1.6 0.24| 4.0 1.0 Wrote GIF file: /home/apache/climate/data/raob//U8661/skewt/U8661.skewt.20251101.00.gif