UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101600.upa.cvt Date: 0000Z 16 OCT 25 Searching for U8951... Searching the city database file for: U8951 ... Date:0000Z 16 OCT 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 ------------------------------------------------------------------------------- SFC 1007 166 5.0 -10.0 33 15.0 -0.1 130 5 277.6 277.9 272.7 282.6 1.77 1 1000 223 4.4 -9.6 35 14.0 -0.4 150 9 277.5 277.9 272.8 282.8 1.84 2 983 362 3.0 -10.0 38 13.0 -1.3 159 10 277.5 277.8 272.7 282.7 1.82 3 966 504 6.4 -14.6 21 21.0 -0.3 168 11 282.3 282.5 274.6 286.1 1.27 4 951 632 6.0 -14.0 22 20.0 -0.5 176 12 283.2 283.4 275.2 287.2 1.36 5 944 693 7.4 -10.6 27 18.0 0.9 180 12 285.2 285.5 276.9 290.5 1.80 6 925 860 6.4 -10.6 28 17.0 0.3 190 13 285.9 286.2 277.3 291.3 1.84 7 850 1547 1.4 -11.6 37 13.0 -3.0 165 19 287.6 287.9 278.2 293.1 1.85 8 843 1614 1.2 -13.8 32 15.0 -3.7 167 19 288.1 288.4 278.0 292.8 1.56 9 840 1642 1.6 -16.4 25 18.0 -3.9 167 19 288.8 289.0 278.0 292.6 1.26 10 830 1739 0.8 -19.2 21 20.0 -4.9 170 19 288.9 289.1 277.7 292.0 1.01 11 826 1777 1.2 -23.8 13 25.0 -5.2 171 20 289.8 289.9 277.6 291.9 0.68 12 801 2024 0.0 -28.0 10 28.0 -6.5 177 20 291.0 291.1 277.9 292.6 0.48 13 793 2104 -0.9 -7.9 59 7.0 -3.6 179 20 290.9 291.4 280.8 298.8 2.66 14 765 2390 -2.5 -5.3 81 2.8 -3.6 187 21 292.2 292.8 282.2 302.1 3.37 15 753 2516 -1.9 -5.9 74 4.0 -3.5 190 21 294.2 294.8 283.0 303.9 3.27 16 736 2697 -3.3 195 22 294.6 17 724 2827 -3.7 -7.2 77 3.5 -5.1 198 22 295.5 296.1 283.3 304.7 3.07 18 700 3092 -5.9 -6.0 99 0.1 -6.0 205 23 296.0 296.6 284.0 306.4 3.49 19 628 3935 -10.9 -10.9 100 0.0 -10.9 203 22 299.6 300.1 284.4 307.7 2.65 20 550 4946 -15.1 201 22 306.2 21 500 5660 -20.5 -20.5 100 0.0 -20.5 200 21 308.0 308.3 286.4 312.9 1.50 22 400 7270 -33.1 -34.4 88 1.3 -33.3 210 27 312.0 312.1 286.6 313.8 0.52 23 300 9230 -48.7 -51.5 73 2.8 -48.8 215 29 316.7 316.7 287.8 317.1 0.11 24 285 9566 -51.5 -54.8 68 3.3 -51.6 221 29 317.4 317.4 288.0 317.7 0.08 25 250 10410 -56.9 -61.6 55 4.7 -57.0 235 29 321.5 321.5 289.2 321.6 0.04 26 215 11347 -62.1 -68.1 44 6.0 -62.1 240 27 327.6 327.6 291.0 327.6 0.02 27 200 11790 -62.7 -69.7 38 7.0 -62.8 235 31 333.5 333.5 292.7 333.5 0.02 28 152 13497 -58.9 -67.9 30 9.0 -59.0 254 29 367.2 367.2 300.1 367.3 0.03 29 150 13580 -59.1 -69.1 26 10.0 -59.3 255 29 368.3 368.3 300.2 368.4 0.02 30 100 16110 -60.9 -76.9 10 16.0 -61.2 265 31 410.1 410.1 306.5 410.1 0.01 31 70 18320 -60.3 -90.3 1 30.0 -60.7 285 21 455.4 455.4 311.4 455.4 0.00 32 50 20410 -62.3 -91.3 1 29.0 -62.7 260 27 496.7 496.7 314.7 496.7 0.00 33 30 23570 -61.7 -90.7 1 29.0 -62.4 295 17 576.4 576.4 319.5 576.5 0.00 34 28 23997 -62.1 -91.1 1 29.0 -62.9 293 18 586.8 586.8 320.0 586.8 0.00 35 20 26100 -57.5 -88.5 1 31.0 -59.2 285 23 660.2 660.2 323.1 660.2 0.01 36 15 27925 -56.9 -87.9 1 31.0 -59.2 287 29 718.8 718.8 325.0 718.9 0.01 37 11 29928 -49.5 -82.5 1 33.0 -54.9 289 36 812.3 812.3 327.5 812.7 0.04 38 10 30560 -44.9 -79.9 1 35.0 -52.6 290 38 851.9 852.0 328.4 852.6 0.07 39 9.4 30976 -42.5 -78.5 1 36.0 -51.7 876.3 876.3 329.0 877.2 0.09 40 7.5 32497 -43.7 -78.7 1 35.0 -53.2 929.9 929.9 330.0 931.1 0.11 TRP 215 11347 -62.1 -68.1 44 6.0 -62.1 240 27 327.6 327.6 291.0 327.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5437.00 m Freezing level: 801.00 mb = 2023.99 m = 6640.29 ft Wetbulb zero: Below ground Precipitable water: 0.50 inches Sfc-500 mean rel hum: 55.89 % Est. max temperature: 14.87 C = 58.77 F Sfc-Lift cond lev (LCL): 797.80 mb = 2055.97 m = 6745.21 ft T: -0.36 C 700-500 lapse rate: 5.69 C/km ThetaE index: 1.20 C Layer 843.0- 801.0 mb Conv cond level (CCL): 515.53 mb = 5431.04 m = 17818.14 ft Mean mixing ratio: 1.69 g/kg Conv temperature: 34.92 C = 94.86 F Cap Strength: 17.17 C Lifted Index: 17.80 C Risk: None Lifted Index @300 mb: 20.89 C Lifted Index @700 mb: 11.54 C Showalter Index: 13.41 C Risk: None Total Totals Index: 30.80 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 8.90 C K Index: 10.20 Risk: None Sweat Index: 59.00 Risk: None Energy Index: 4.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 45.32 J/kg Max Up Vert Vel: 9.52 m/s Conv Inhibition (B-): 58576.86 J/kg Cap Strength: 17.74 C Lift Cond Lev (LCL): 735.72 mb = 2699.90 m = 8857.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 224 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 1007 166 130 5 -3.8 3.2 | 62 16 -14.2 -7.4 1 1000 223 150 9 -4.5 7.8 | 79 15 -14.9 -2.8 2 925 860 190 13 2.3 12.8 | 105 8 -8.1 2.2 3 850 1547 165 19 -4.9 18.4 | 117 17 -15.3 7.7 4 700 3092 205 23 9.7 20.8 | 176 10 -0.7 10.2 5 500 5660 200 21 7.2 19.7 | 161 10 -3.2 9.1 6 400 7270 210 27 13.5 23.4 | 194 13 3.1 12.7 7 300 9230 215 29 16.6 23.8 | 205 15 6.2 13.1 8 250 10410 235 29 23.8 16.6 | 246 15 13.4 6.0 9 215 11347 240 27 23.4 13.5 | 258 13 13.0 2.9 10 200 11790 235 31 25.4 17.8 | 245 17 15.0 7.1 11 150 13580 255 29 28.0 7.5 | 280 18 17.6 -3.1 12 100 16110 265 31 30.9 2.7 | 291 22 20.5 -7.9 13 70 18320 285 21 20.3 -5.4 | 328 19 9.9 -16.1 14 50 20410 260 27 26.6 4.7 | 290 17 16.2 -5.9 15 30 23570 295 17 15.4 -7.2 | 344 19 5.0 -17.8 16 20 26100 285 23 22.2 -6.0 | 325 20 11.8 -16.6 17 10 30560 290 38 35.7 -13.0 | 313 35 25.3 -23.6 Wind Parameters Mean winds (0-6000m): 194.3 at 19.8 knts Storm direction: 224.3 at 14.9 knts Shear (0-3000m) pos: 3.8 neg: 0.8 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 113.4 deg Storm rel helicity (0-3000m) pos: 88.2 neg: 0.0 tot: 88.2 m^2/s^2 ave: 29.4 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 4.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 2.27 Bulk Shear: 19.95 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 ------------------------------------------------------------------------------- 500 164 10 86 13| 9.5 0.0 9.5| 31.6 0.0 31.6 63.2 0.81| 10.6 8.6 1000 177 12 96 11| 6.7 0.0 6.7| 40.0 0.0 40.0 40.0 0.68| 8.7 6.0 1500 173 14 104 12| 4.4 1.7 6.1| 45.1 0.0 45.1 30.1 0.56| 7.9 4.4 2000 174 15 111 13| 4.2 1.3 5.4| 61.4 0.0 61.4 30.7 0.61| 7.2 4.3 2500 178 17 118 13| 4.0 1.0 5.0| 76.3 0.0 76.3 30.5 0.65| 6.8 4.4 3000 183 18 126 12| 3.8 0.8 4.7| 88.2 0.0 88.2 29.4 0.68| 6.4 4.3 4000 189 19 137 11| 2.9 0.7 3.6| 88.2 -2.8 85.3 21.3 0.63| 4.9 3.1 5000 193 19 143 10| 2.3 0.6 2.9| 88.2 -5.6 82.6 16.5 0.59| 4.1 2.4 6000 194 20 147 10| 2.1 0.6 2.7| 93.6 -6.8 86.8 14.5 0.59| 3.6 2.1 Wrote GIF file: /home/apache/climate/data/raob//U8951/skewt/U8951.skewt.20251016.00.gif