UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050200.upa.cvt Date: 0000Z 2 MAY 25 Searching for X4858... Searching the city database file for: X4858 ... Date:0000Z 2 MAY 25 Station: X4858 WMO ident: 34858 Latitude: 45.92 Longitude: 43.35 ------------------------------------------------------------------------------- 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 1004 87 9.6 6.8 83 2.8 8.1 115 1 282.4 283.5 281.1 299.5 6.18 1 1000 120 9.4 6.2 80 3.2 7.8 140 3 282.5 283.6 280.9 299.0 5.95 2 958 476 8.0 5.6 85 2.4 6.8 165 11 284.6 285.7 281.8 301.2 5.95 3 933 695 10.4 6.6 77 3.8 8.3 180 15 289.2 290.4 284.5 307.8 6.56 4 925 767 11.2 6.5 73 4.7 8.6 185 17 290.8 291.9 285.1 309.5 6.57 5 922 794 11.8 5.8 67 6.0 8.5 184 17 291.6 292.8 285.2 309.7 6.28 6 900 996 11.6 -10.4 20 22.0 2.9 177 17 293.5 293.8 281.0 299.3 1.92 7 850 1471 9.4 -8.6 27 18.0 2.0 160 17 296.0 296.4 282.7 303.1 2.35 8 800 1972 7.2 -2.8 49 10.0 2.5 177 15 298.8 299.5 285.5 310.5 3.89 9 786 2117 6.8 -3.2 49 10.0 2.1 182 15 299.9 300.6 285.9 311.5 3.84 10 728 2740 1.8 -11.2 37 13.0 -3.1 204 12 301.1 301.5 284.6 308.0 2.23 11 700 3055 -1.3 -10.3 50 9.0 -4.7 215 11 301.0 301.5 284.8 308.8 2.49 12 650 3639 -6.5 -10.7 72 4.2 -8.0 214 18 301.6 302.1 285.2 309.7 2.60 13 634 3834 -5.3 -8.4 79 3.1 -6.5 214 20 305.1 305.7 287.1 315.1 3.20 14 607 4175 -5.9 -7.7 87 1.8 -6.7 213 24 308.3 308.9 288.5 319.3 3.53 15 571 4652 -8.1 -10.0 86 1.9 -8.8 212 30 311.1 311.7 289.1 321.1 3.13 16 500 5670 -14.7 -17.5 79 2.8 -15.6 210 42 315.1 315.5 289.2 321.5 1.93 17 400 7320 -26.5 -30.0 72 3.5 -27.1 220 60 320.5 320.7 289.8 323.3 0.79 18 392 7466 -27.5 -30.9 73 3.4 -28.0 220 61 321.1 321.2 289.9 323.7 0.74 19 300 9330 -42.9 -46.2 70 3.3 -43.1 215 69 324.9 324.9 290.5 325.7 0.20 20 250 10530 -53.1 -57.3 60 4.2 -53.2 215 71 327.1 327.1 291.0 327.4 0.07 21 234 10955 -57.1 -61.3 59 4.2 -57.2 218 75 327.3 327.3 291.0 327.5 0.04 22 215 11488 -60.9 -64.9 59 4.0 -61.0 222 81 329.4 329.4 291.6 329.6 0.03 23 205 11786 -60.5 -64.7 58 4.2 -60.6 224 84 334.6 334.6 293.0 334.7 0.03 24 201 11909 -61.5 -65.6 58 4.1 -61.5 225 85 335.0 335.0 293.1 335.1 0.03 25 200 11940 -61.7 -65.8 58 4.1 -61.7 225 85 335.1 335.1 293.1 335.2 0.03 26 193 12159 -62.9 -67.2 56 4.3 -63.0 225 81 336.6 336.6 293.5 336.7 0.02 27 150 13720 -59.3 -63.8 56 4.5 -59.4 250 42 367.9 367.9 300.2 368.1 0.05 28 119 15193 -53.5 -58.5 54 5.0 -53.8 244 44 403.8 403.8 305.8 404.4 0.12 29 100 16310 -55.3 -61.3 47 6.0 -55.6 240 46 420.9 420.9 307.9 421.4 0.10 30 70 18560 -58.7 -65.7 40 7.0 -59.0 235 38 458.8 458.8 311.7 459.3 0.08 31 66 18930 -58.3 -66.3 35 8.0 -58.6 467.5 467.5 312.5 467.9 0.08 TRP 193 12159 -62.9 -67.2 56 4.3 -63.0 225 81 336.6 336.6 293.5 336.7 0.02 WND 201 11909 -61.5 -65.6 58 4.1 -61.5 225 85 335.0 335.0 293.1 335.1 0.03 Sounding variables and indices 1000-500 mb thick: 5550.00 m Freezing level: 711.74 mb = 2923.11 m = 9590.13 ft Wetbulb zero: 762.58 mb = 2362.79 m = 7751.84 ft Precipitable water: 0.77 inches Sfc-500 mean rel hum: 62.80 % Est. max temperature: 22.97 C = 73.35 F Sfc-Lift cond lev (LCL): 962.17 mb = 439.63 m = 1442.32 ft T: 8.14 C 700-500 lapse rate: 5.12 C/km ThetaE index: 10.36 C Layer 900.0- 850.0 mb Conv cond level (CCL): 722.64 mb = 2799.74 m = 9185.39 ft Mean mixing ratio: 5.80 g/kg Conv temperature: 28.27 C = 82.89 F Cap Strength: 10.81 C Lifted Index: 12.12 C Risk: None Lifted Index @300 mb: 15.56 C Lifted Index @700 mb: 6.36 C Showalter Index: 12.12 C Risk: None Total Totals Index: 30.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 6.10 C K Index: 6.50 Risk: None Sweat Index: 196.76 Risk: None Energy Index: 3.77 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.54 J/kg Max Up Vert Vel: 9.44 m/s Conv Inhibition (B-): 21040.42 J/kg Cap Strength: 11.92 C Lift Cond Lev (LCL): 888.67 mb = 1101.12 m = 3612.55 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 232 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 1004 87 115 1 -0.9 0.4 | 55 17 -13.6 -9.6 1 1000 120 140 3 -1.9 2.3 | 62 17 -14.6 -7.7 2 925 767 185 17 1.5 16.9 | 122 13 -11.2 6.9 3 850 1471 160 17 -5.8 16.0 | 108 19 -18.5 5.9 4 700 3055 215 11 6.3 9.0 | 81 6 -6.4 -1.0 5 500 5670 210 42 21.0 36.4 | 198 28 8.3 26.3 6 400 7320 220 60 38.6 46.0 | 216 44 25.9 35.9 7 300 9330 215 69 39.6 56.5 | 210 54 26.9 46.5 8 250 10530 215 71 40.7 58.2 | 210 56 28.0 48.1 9 201 11909 225 85 60.1 60.1 | 223 69 47.4 50.1 10 200 11940 225 85 60.1 60.1 | 223 69 47.4 50.1 11 193 12159 225 81 57.3 57.3 | 223 65 44.6 47.2 12 150 13720 250 42 39.5 14.4 | 261 27 26.8 4.3 13 100 16310 240 46 39.8 23.0 | 244 30 27.1 13.0 14 70 18560 235 38 31.1 21.8 | 237 22 18.4 11.8 Wind Parameters Mean winds (0-6000m): 201.7 at 21.6 knts Storm direction: 231.7 at 16.2 knts Shear (0-3000m) pos: 2.4 neg: 0.5 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 28.7 deg Storm rel helicity (0-3000m) pos: 76.9 neg: -25.2 tot: 51.6 m^2/s^2 ave: 17.2 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 1.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.32 Bulk Shear: 33.81 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 ------------------------------------------------------------------------------- 500 166 8 80 15| 13.0 0.0 13.0| 55.4 0.0 55.4 110.8 0.98| 13.7 13.5 1000 179 12 98 13| 8.5 0.0 8.5| 73.0 -6.0 67.0 67.0 0.76| 11.0 8.4 1500 173 14 104 15| 5.7 1.0 6.6| 74.5 -16.6 57.9 38.6 0.54| 9.1 4.9 2000 173 14 105 15| 4.0 0.7 4.8| 76.9 -16.7 60.2 30.1 0.47| 8.1 3.8 2500 175 14 106 14| 3.0 0.6 3.6| 76.9 -20.2 56.7 22.7 0.38| 7.4 2.8 3000 178 14 106 14| 2.4 0.5 2.9| 76.9 -25.2 51.6 17.2 0.28| 6.8 1.9 4000 189 15 113 11| 1.8 1.3 3.1| 91.9 -25.2 66.6 16.7 0.40| 6.7 2.7 5000 197 18 132 10| 1.5 2.2 3.7|105.2 -25.2 80.0 16.0 0.38| 6.5 2.5 6000 202 22 155 11| 1.7 2.4 4.1|133.0 -25.2 107.8 18.0 0.37| 6.5 2.4 Wrote GIF file: /home/apache/climate/data/raob//X4858/skewt/X4858.skewt.20250502.00.gif