UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025111100.upa.cvt Date: 0000Z 11 NOV 25 Searching for U8951... Searching the city database file for: U8951 ... Date:0000Z 11 NOV 25 Station: U8951 WMO ident: 28951 Latitude: 53.23 Longitude: 63.62 ------------------------------------------------------------------------------- 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 114 210 11 SFC 993 170 3.0 2.7 98 0.3 2.9 210 11 276.7 277.5 276.3 289.4 4.68 2 956 474 1.2 -0.3 90 1.5 0.5 239 24 277.9 278.6 276.0 288.7 3.91 3 953 499 1.2 -1.2 84 2.4 0.2 242 25 278.2 278.8 275.8 288.3 3.67 4 951 516 1.2 -1.6 82 2.8 0.0 244 26 278.3 278.9 275.7 288.2 3.57 5 945 566 1.8 -1.7 78 3.5 0.4 248 28 279.4 280.0 276.3 289.4 3.57 6 940 609 4.0 -0.1 75 4.1 2.2 253 30 282.1 282.8 278.3 293.4 4.04 7 925 738 3.0 -1.9 70 4.9 0.9 265 35 282.4 283.0 277.9 292.5 3.59 8 850 1416 -2.1 265 25 283.9 9 829 1615 -3.5 266 27 284.5 10 825 1653 -1.7 266 27 286.8 11 818 1721 -1.5 -2.2 95 0.7 -1.8 266 28 287.7 288.4 281.0 299.1 3.97 12 815 1750 -1.5 -3.3 88 1.8 -2.3 266 28 288.0 288.7 280.7 298.6 3.67 13 798 1919 0.6 -3.7 73 4.3 -1.2 267 30 292.0 292.6 282.5 302.7 3.64 14 714 2804 -4.9 269 38 295.4 15 700 2960 -5.7 -6.1 97 0.4 -5.8 270 40 296.2 296.8 284.0 306.5 3.46 16 640 3658 -9.5 -12.5 79 3.0 -10.5 274 40 299.5 300.0 284.0 306.6 2.29 17 636 3707 -9.1 -13.0 73 3.9 -10.4 274 40 300.5 300.9 284.3 307.4 2.21 18 525 5160 -20.7 -21.2 96 0.5 -20.8 283 40 303.5 303.8 284.5 307.8 1.34 19 500 5520 -22.7 -23.9 90 1.2 -22.9 285 40 305.4 305.6 284.9 309.0 1.11 20 400 7120 -34.1 -36.8 76 2.7 -34.4 280 46 310.7 310.7 286.1 312.1 0.41 21 300 9060 -49.9 -54.2 60 4.3 -50.0 280 40 315.0 315.0 287.2 315.3 0.08 22 269 9766 -55.9 -60.8 54 4.9 -56.0 271 41 316.3 316.3 287.6 316.4 0.04 23 250 10230 -58.5 -63.5 52 5.0 -58.6 265 42 319.1 319.1 288.5 319.2 0.03 24 200 11610 -64.3 -70.3 44 6.0 -64.4 280 46 330.9 330.9 292.0 331.0 0.01 25 191 11890 -65.5 -72.5 37 7.0 -65.5 280 46 333.4 333.4 292.6 333.4 0.01 26 155 13176 -59.7 -66.7 40 7.0 -59.8 284 41 363.8 363.8 299.5 363.9 0.03 27 150 13380 -60.1 -67.1 39 7.0 -60.2 285 40 366.5 366.5 299.9 366.7 0.03 28 100 15880 -65.1 -75.1 24 10.0 -65.2 280 50 401.9 401.9 305.5 402.0 0.01 29 72 17888 -65.1 -81.1 9 16.0 -65.3 289 50 441.5 441.5 310.0 441.6 0.01 30 70 18060 -66.1 -83.1 8 17.0 -66.3 290 50 443.0 443.0 310.2 443.0 0.01 31 50 20080 -69.9 -96.9 1 27.0 -70.1 285 56 478.8 478.8 313.4 478.8 0.00 32 39 21461 -73.7 -99.7 1 26.0 -73.8 285 66 504.4 504.4 315.2 504.4 0.00 33 34 22224 -73.9 -98.9 1 25.0 -74.0 285 72 524.1 524.1 316.5 524.1 0.00 34 30 22930 -70.3 -97.3 1 27.0 -70.5 285 77 553.0 553.0 318.2 553.0 0.00 TRP 191 11890 -65.5 -72.5 37 7.0 -65.5 280 46 333.4 333.4 292.6 333.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5406.00 m Freezing level: 880.88 mb = 1136.82 m = 3729.69 ft Freezing level: 802.86 mb = 1870.94 m = 6138.19 ft Freezing level: 788.84 mb = 2015.73 m = 6613.22 ft Wetbulb zero: 888.56 mb = 1060.29 m = 3478.61 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 86.06 % Est. max temperature: 10.41 C = 50.74 F Sfc-Lift cond lev (LCL): 988.31 mb = 208.20 m = 683.05 ft T: 2.78 C 700-500 lapse rate: 6.64 C/km ThetaE index: 1.21 C Layer 956.0- 945.0 mb Conv cond level (CCL): 853.22 mb = 1385.66 m = 4546.07 ft Mean mixing ratio: 3.91 g/kg Conv temperature: 10.16 C = 50.29 F Cap Strength: 11.68 C Lifted Index: 12.76 C Risk: None Lifted Index @300 mb: 17.05 C Lifted Index @700 mb: 9.22 C Showalter Index: 9.92 C Risk: None Total Totals Index: 41.19 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 20.59 C K Index: 18.09 Risk: < 20 % chance of thunderstorms Sweat Index: 90.00 Risk: None Energy Index: 2.99 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.84 J/kg Max Up Vert Vel: 8.47 m/s Conv Inhibition (B-): 36441.17 J/kg Cap Strength: 12.63 C Lift Cond Lev (LCL): 902.35 mb = 936.77 m = 3073.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 304 at 27 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 ---------------------------------------------------------- 0 993 170 210 11 5.5 9.5 | 145 30 -16.7 24.3 1 925 738 265 35 34.9 3.1 | 215 22 12.6 17.8 2 850 1416 265 25 24.9 2.2 | 189 17 2.7 17.0 3 700 2960 270 40 40.0 -0.0 | 230 23 17.8 14.8 4 500 5520 285 40 38.6 -10.4 | 255 17 16.4 4.4 5 400 7120 280 46 45.3 -8.0 | 254 24 23.1 6.8 6 300 9060 280 40 39.4 -6.9 | 245 19 17.2 7.8 7 250 10230 265 42 41.8 3.7 | 227 27 19.6 18.4 8 200 11610 280 46 45.3 -8.0 | 254 24 23.1 6.8 9 191 11890 280 46 45.3 -8.0 | 254 24 23.1 6.8 10 150 13380 285 40 38.6 -10.4 | 255 17 16.4 4.4 11 100 15880 280 50 49.2 -8.7 | 257 28 27.0 6.1 12 70 18060 290 50 47.0 -17.1 | 275 25 24.8 -2.3 13 50 20080 285 56 54.1 -14.5 | 269 32 31.9 0.3 14 30 22930 285 77 74.4 -19.9 | 276 52 52.2 -5.1 Wind Parameters Mean winds (0-6000m): 273.6 at 35.6 knts Storm direction: 303.6 at 26.7 knts Shear (0-3000m) pos: 6.2 neg: 0.0 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 86.4 deg Storm rel helicity (0-3000m) pos: 291.4 neg: -39.6 tot: 251.8 m^2/s^2 ave: 83.9 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 9.8 stream: 6.5 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 0.84 Bulk Shear: 42.48 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 22 175 22| 26.9 0.0 26.9|194.0 0.0 194.0 388.1 0.97| 29.0 28.1 1000 259 27 192 20| 12.4 0.0 12.4|218.8 -26.0 192.7 192.7 0.69| 19.8 13.7 1500 261 27 193 19| 7.9 0.0 7.9|227.7 -39.6 188.1 125.4 0.59| 15.0 8.8 2000 263 27 195 19| 7.2 0.0 7.2|250.2 -39.6 210.7 105.3 0.62| 12.5 7.8 2500 264 29 200 19| 6.8 0.0 6.8|273.5 -39.6 233.9 93.6 0.65| 11.0 7.1 3000 266 31 206 19| 6.2 0.0 6.2|291.4 -39.6 251.8 83.9 0.66| 9.8 6.5 4000 268 33 214 19| 4.8 0.0 4.8|309.5 -39.6 270.0 67.5 0.67| 7.9 5.3 5000 271 34 221 19| 3.9 0.0 3.9|326.4 -39.6 286.8 57.4 0.68| 6.7 4.6 6000 274 36 227 18| 3.4 0.2 3.5|332.0 -40.0 292.0 48.7 0.65| 6.0 3.9 Wrote GIF file: /home/apache/climate/data/raob//U8951/skewt/U8951.skewt.20251111.00.gif