UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050300.upa.cvt Date: 0000Z 3 MAY 25 Searching for U8275... Searching the city database file for: U8275 ... Date:0000Z 3 MAY 25 Station: U8275 WMO ident: 28275 Latitude: 58.15 Longitude: 68.18 ------------------------------------------------------------------------------- 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 1022 53 -1.1 -3.8 82 2.7 -2.1 110 3 270.4 270.8 269.9 278.0 2.82 1 1004 196 3.8 -3.2 60 7.0 1.0 188 6 276.6 277.1 274.0 285.0 3.00 2 1000 228 3.6 -4.4 56 8.0 0.5 205 7 276.8 277.2 273.7 284.4 2.75 3 925 852 -1.9 -13.9 39 12.0 -5.4 165 5 277.4 277.6 272.0 281.4 1.41 4 902 1052 -3.3 -14.3 42 11.0 -6.4 186 5 277.9 278.2 272.3 282.0 1.40 5 850 1521 -3.5 -19.5 28 16.0 -7.6 235 5 282.5 282.6 274.2 285.4 0.96 6 836 1652 -3.9 -18.9 30 15.0 -7.8 241 7 283.4 283.6 274.8 286.5 1.03 7 730 2709 -11.1 -33.1 14 22.0 -14.6 290 19 286.7 286.8 275.5 287.8 0.32 8 716 2857 -11.5 -33.5 14 22.0 -15.0 297 21 287.9 287.9 276.1 288.9 0.32 9 700 3031 -11.1 -28.1 23 17.0 -14.3 305 23 290.2 290.3 277.6 291.9 0.54 10 679 3264 -12.1 -22.1 43 10.0 -14.4 304 26 291.6 291.8 278.9 294.6 0.96 11 616 4001 -16.5 -19.7 76 3.2 -17.3 301 35 294.8 295.0 280.8 298.8 1.30 12 506 5453 -24.7 -28.1 73 3.4 -25.3 295 53 301.9 302.0 283.1 304.4 0.75 13 500 5540 -25.3 -28.8 73 3.5 -25.9 295 54 302.2 302.3 283.2 304.5 0.71 14 400 7120 -37.5 -43.5 53 6.0 -37.9 300 58 306.3 306.3 284.2 307.0 0.20 15 380 7472 -40.3 -47.3 47 7.0 -40.7 299 62 307.1 307.1 284.4 307.6 0.14 16 300 9050 -49.7 -56.7 44 7.0 -49.9 295 81 315.3 315.3 287.3 315.5 0.06 17 265 9850 -55.3 -62.3 41 7.0 -55.4 295 89 318.5 318.5 288.3 318.6 0.03 18 250 10220 -56.2 -63.2 41 7.0 -56.3 295 93 322.5 322.5 289.6 322.6 0.03 19 236 10586 -57.1 -64.1 41 7.0 -57.2 295 87 326.5 326.5 290.7 326.6 0.03 20 204 11522 -51.9 -58.9 43 7.0 -52.1 299 67 348.6 348.6 296.4 348.9 0.07 21 200 11650 -53.3 -60.3 42 7.0 -53.5 300 64 348.4 348.4 296.3 348.6 0.06 22 162 13005 -54.3 -63.3 32 9.0 -54.5 293 51 368.3 368.3 300.3 368.5 0.05 23 150 13500 -53.7 -63.7 28 10.0 -54.0 290 46 377.5 377.6 301.9 377.8 0.05 24 100 16110 -52.3 -68.3 13 16.0 -52.9 290 36 426.7 426.7 308.5 426.9 0.04 25 93 16580 -53.1 -69.1 13 16.0 -53.7 289 33 434.0 434.1 309.3 434.2 0.04 26 81 17471 -54.3 -71.3 11 17.0 -54.9 287 28 449.1 449.1 310.8 449.3 0.03 27 70 18410 -53.7 -71.7 9 18.0 -54.5 285 23 469.5 469.5 312.6 469.7 0.03 28 67 18692 -50.5 -69.5 9 19.0 -51.7 284 22 482.4 482.4 313.7 482.6 0.05 29 58 19623 -52.9 -72.9 7 20.0 -53.9 282 20 497.3 497.3 314.8 497.5 0.03 30 50 20580 -50.9 -71.9 7 21.0 -52.4 280 17 523.5 523.5 316.5 523.8 0.05 31 35 22893 -52.5 -74.5 5 22.0 -54.2 336 9 575.6 575.6 319.5 575.9 0.05 32 30 23890 -51.9 -73.9 5 22.0 -53.9 360 5 603.2 603.2 320.7 603.6 0.06 33 20 26510 -52.1 -75.1 5 23.0 -54.9 60 5 676.7 676.7 323.7 677.3 0.07 34 19 26843 -52.1 -75.1 5 23.0 -55.0 60 5 686.7 686.7 324.0 687.3 0.08 35 13 29330 -47.7 -71.7 5 24.0 -52.9 60 9 780.7 780.7 326.8 782.4 0.18 36 10 31080 -43.9 -68.9 5 25.0 -51.7 60 11 855.7 855.9 328.6 859.5 0.36 37 8.4 32249 -44.7 -69.7 4 25.0 -52.8 896.3 896.5 329.4 900.5 0.38 TRP 236 10586 -57.1 -64.1 41 7.0 -57.2 295 87 326.5 326.5 290.7 326.6 0.03 WND 250 10220 -56.2 -63.2 41 7.0 -56.3 295 93 322.5 322.5 289.6 322.6 0.03 Sounding variables and indices 1000-500 mb thick: 5312.00 m Freezing level: Surface below freezing Freezing level: 1017.96 mb = 85.11 m = 279.22 ft Freezing level: 950.91 mb = 636.44 m = 2088.02 ft Wetbulb zero: Below ground Precipitable water: 0.27 inches Sfc-500 mean rel hum: 48.83 % Est. max temperature: 9.11 C = 48.40 F Sfc-Lift cond lev (LCL): 979.62 mb = 392.84 m = 1288.82 ft T: 2.15 C 700-500 lapse rate: 5.66 C/km ThetaE index: 3.53 C Layer 1000.0- 902.0 mb Conv cond level (CCL): 724.75 mb = 2764.16 m = 9068.66 ft Mean mixing ratio: 2.23 g/kg Conv temperature: 15.80 C = 60.44 F Cap Strength: 16.35 C Lifted Index: 16.52 C Risk: None Lifted Index @300 mb: 23.11 C Lifted Index @700 mb: 9.56 C Showalter Index: 14.47 C Risk: None Total Totals Index: 27.60 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: 5.80 C K Index: -14.70 Risk: None Sweat Index: 64.00 Risk: None Energy Index: 4.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.07 J/kg Max Up Vert Vel: 5.49 m/s Conv Inhibition (B-): 77114.98 J/kg Cap Strength: 16.48 C Lift Cond Lev (LCL): 850.19 mb = 1519.23 m = 4984.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 325 at 20 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 1022 53 110 3 -2.8 1.0 | 140 22 -14.1 16.9 1 1000 228 205 7 3.0 6.3 | 159 24 -8.4 22.2 2 925 852 165 5 -1.3 4.8 | 149 24 -12.6 20.7 3 850 1521 235 5 4.1 2.9 | 159 20 -7.2 18.8 4 700 3031 305 23 18.8 -13.2 | 250 8 7.5 2.7 5 500 5540 295 54 48.9 -22.8 | 280 38 37.6 -6.9 6 400 7120 300 58 50.2 -29.0 | 289 41 38.9 -13.1 7 300 9050 295 81 73.4 -34.2 | 286 65 62.1 -18.3 8 250 10220 295 93 84.3 -39.3 | 288 77 73.0 -23.4 9 236 10586 295 87 78.8 -36.8 | 287 71 67.5 -20.9 10 200 11650 300 64 55.4 -32.0 | 290 47 44.1 -16.1 11 150 13500 290 46 43.2 -15.7 | 270 32 31.9 0.2 12 100 16110 290 36 33.8 -12.3 | 261 23 22.5 3.6 13 70 18410 285 23 22.2 -6.0 | 228 15 10.9 9.9 14 50 20580 280 17 16.7 -3.0 | 203 14 5.4 12.9 15 30 23890 360 5 -0.0 -5.0 | 134 16 -11.3 10.9 16 20 26510 60 5 -4.3 -2.5 | 131 21 -15.6 13.4 17 10 31080 60 11 -9.5 -5.5 | 116 23 -20.8 10.4 Wind Parameters Mean winds (0-6000m): 294.5 at 26.0 knts Storm direction: 324.5 at 19.5 knts Shear (0-3000m) pos: 4.5 neg: 0.0 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 111.6 deg Storm rel helicity (0-3000m) pos: 160.0 neg: -27.8 tot: 132.2 m^2/s^2 ave: 44.1 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 5.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.15 Bulk Shear: 103.11 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 ------------------------------------------------------------------------------- 500 192 6 155 24| 6.1 0.0 6.1| 48.9 -14.6 34.2 68.4 0.50| 11.4 5.7 1000 185 6 153 24| 2.7 0.0 2.7| 59.3 -27.8 31.5 31.5 0.34| 7.7 2.6 1500 193 5 155 23| 2.6 0.0 2.6| 75.8 -27.8 48.0 32.0 0.41| 6.7 2.7 2000 214 6 159 22| 3.6 0.0 3.6|108.8 -27.8 81.0 40.5 0.55| 6.8 3.7 2500 243 8 167 20| 4.2 0.0 4.2|137.4 -27.8 109.6 43.8 0.62| 7.1 4.4 3000 275 10 175 15| 4.5 0.0 4.5|160.0 -27.8 132.2 44.1 0.67| 7.6 5.1 4000 291 15 192 11| 3.4 1.6 5.0|177.1 -27.8 149.3 37.3 0.61| 7.3 4.5 5000 294 20 224 10| 2.7 2.6 5.3|185.8 -27.8 158.0 31.6 0.52| 7.2 3.7 6000 295 26 248 13| 2.4 2.7 5.1|204.2 -28.3 176.0 29.3 0.49| 6.7 3.3 Wrote GIF file: /home/apache/climate/data/raob//U8275/skewt/U8275.skewt.20250503.00.gif