UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110400.upa.cvt Date: 0000Z 4 NOV 25 Searching for X1977... Searching the city database file for: X1977 ... Date:0000Z 4 NOV 25 Station: X1977 WMO ident: 31977 Latitude: 43.27 Longitude: 132.05 ------------------------------------------------------------------------------- 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 1012 94 8.4 3.7 72 4.7 6.1 135 3 280.6 281.4 278.7 294.2 4.93 1 1000 192 7.6 2.6 71 5.0 5.2 155 9 280.8 281.5 278.4 293.5 4.61 2 996 225 7.4 2.4 71 5.0 5.1 158 10 280.9 281.7 278.4 293.5 4.56 3 988 291 7.8 3.0 72 4.8 5.5 164 12 281.9 282.7 279.2 295.3 4.80 4 944 666 5.8 0.8 70 5.0 3.5 196 24 283.6 284.3 279.4 295.7 4.29 5 925 832 4.4 -0.6 70 5.0 2.2 210 29 283.8 284.5 279.1 295.0 3.95 6 910 965 3.2 -1.8 70 5.0 1.1 213 28 283.9 284.5 278.8 294.3 3.68 7 906 1000 3.2 -1.8 70 5.0 1.1 214 28 284.3 284.9 279.0 294.7 3.69 8 850 1515 1.6 -14.4 29 16.0 -3.5 225 23 287.8 288.1 277.8 292.2 1.47 9 828 1726 1.2 -18.8 21 20.0 -4.6 228 23 289.6 289.8 278.0 292.8 1.04 10 825 1755 0.8 -19.2 21 20.0 -4.9 228 23 289.4 289.6 277.9 292.6 1.01 11 790 2101 -2.1 -19.1 26 17.0 -6.8 233 24 290.0 290.1 278.3 293.2 1.07 12 778 2223 -2.5 -14.5 39 12.0 -6.2 234 24 290.8 291.1 279.4 295.6 1.60 13 737 2650 -4.3 -19.3 30 15.0 -8.4 240 24 293.4 293.6 280.0 296.9 1.12 14 722 2813 -3.1 -20.1 26 17.0 -7.9 242 25 296.4 296.6 281.3 299.8 1.07 15 700 3057 -4.5 -21.5 25 17.0 -9.1 245 25 297.5 297.7 281.6 300.6 0.98 16 500 5610 -22.1 -32.1 40 10.0 -23.7 245 35 306.1 306.2 284.5 307.9 0.52 17 400 7210 -34.1 -46.1 29 12.0 -35.0 225 44 310.7 310.7 285.8 311.2 0.15 18 300 9170 -47.3 -59.3 24 12.0 -47.6 215 40 318.7 318.7 288.3 318.9 0.04 19 250 10350 -55.9 -67.9 21 12.0 -56.1 225 46 323.0 323.0 289.7 323.0 0.02 20 239 10636 -57.5 -69.5 20 12.0 -57.6 228 43 324.7 324.7 290.2 324.8 0.01 21 218 11217 -59.3 -71.3 20 12.0 -59.4 235 38 330.6 330.6 291.9 330.7 0.01 22 200 11760 -58.5 -70.5 20 12.0 -58.6 235 40 340.1 340.1 294.4 340.2 0.01 23 182 12351 -57.3 -69.3 20 12.0 -57.5 238 42 351.4 351.4 297.0 351.5 0.02 24 150 13570 -56.3 -69.3 18 13.0 -56.6 245 46 373.1 373.1 301.1 373.2 0.02 25 138 14101 -54.9 -68.9 16 14.0 -55.2 248 46 384.5 384.6 303.0 384.7 0.03 26 100 16150 -56.5 -72.5 12 16.0 -56.9 260 48 418.6 418.6 307.6 418.7 0.02 27 78 17717 -58.5 -75.5 9 17.0 -58.9 253 49 445.2 445.2 310.4 445.3 0.02 28 70 18400 -56.7 -74.7 9 18.0 -57.3 250 50 463.1 463.1 312.1 463.2 0.02 29 66 18776 -54.1 -73.1 8 19.0 -54.9 252 47 476.6 476.6 313.2 476.8 0.03 30 50 20550 -56.1 -75.1 8 19.0 -56.9 260 31 511.3 511.3 315.7 511.5 0.03 31 46 21079 -56.1 -76.1 6 20.0 -57.0 259 29 523.6 523.6 316.5 523.8 0.03 32 34 23015 -52.1 -73.1 6 21.0 -53.9 256 22 581.4 581.4 319.8 581.8 0.06 33 30 23820 -54.3 -75.3 6 21.0 -55.9 255 19 596.6 596.6 320.5 596.9 0.05 34 27 24496 -54.3 -76.3 5 22.0 -56.1 251 18 614.9 614.9 321.3 615.2 0.04 35 23 25539 -48.1 -72.1 5 24.0 -51.7 245 18 661.9 662.0 323.2 662.8 0.10 36 20 26460 -48.7 -72.7 5 24.0 -52.4 240 17 687.1 687.2 324.0 688.0 0.10 37 18 27151 -48.1 -73.1 4 25.0 -52.3 247 18 710.0 710.1 324.8 711.0 0.11 38 16 27915 -53.3 -77.3 4 24.0 -56.3 254 20 717.4 717.4 325.0 717.9 0.06 39 14 28783 -47.9 -72.9 4 25.0 -52.9 263 21 763.6 763.7 326.3 765.0 0.14 40 12 29791 -50.3 -75.3 4 25.0 -54.9 273 23 789.5 789.6 327.0 790.7 0.12 41 11 30365 -44.7 -70.7 4 26.0 -51.8 279 24 829.8 829.9 328.0 832.4 0.25 42 10 31000 -45.7 -71.7 4 26.0 -52.8 285 25 849.0 849.1 328.4 851.5 0.24 43 9.6 31271 -46.5 -72.5 4 26.0 -53.4 855.9 856.0 328.5 858.3 0.22 TRP 218 11217 -59.3 -71.3 20 12.0 -59.4 235 38 330.6 330.6 291.9 330.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5418.00 m Freezing level: 815.34 mb = 1850.56 m = 6071.31 ft Wetbulb zero: 892.83 mb = 1118.32 m = 3668.99 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 38.83 % Est. max temperature: 14.87 C = 58.76 F Sfc-Lift cond lev (LCL): 941.92 mb = 683.94 m = 2243.88 ft T: 5.65 C 700-500 lapse rate: 6.89 C/km ThetaE index: 2.50 C Layer 850.0- 828.0 mb Conv cond level (CCL): 801.89 mb = 1981.87 m = 6502.12 ft Mean mixing ratio: 4.40 g/kg Conv temperature: 17.62 C = 63.72 F Cap Strength: 7.90 C Lifted Index: 10.43 C Risk: None Lifted Index @300 mb: 16.84 C Lifted Index @700 mb: 7.90 C Showalter Index: 12.45 C Risk: None Total Totals Index: 31.40 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 7.70 C K Index: -7.70 Risk: None Sweat Index: 148.75 Risk: None Energy Index: 3.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.94 J/kg Max Up Vert Vel: 4.89 m/s Conv Inhibition (B-): 68941.69 J/kg Cap Strength: 10.39 C Lift Cond Lev (LCL): 891.05 mb = 1134.45 m = 3721.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 266 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 1012 94 135 3 -2.1 2.1 | 92 22 -22.4 0.8 1 1000 192 155 9 -3.8 8.2 | 106 25 -24.1 6.9 2 925 832 210 29 14.5 25.1 | 166 25 -5.8 23.8 3 850 1515 225 23 16.3 16.3 | 165 16 -4.0 15.0 4 700 3057 245 25 22.7 10.6 | 194 10 2.4 9.3 5 500 5610 245 35 31.7 14.8 | 220 18 11.5 13.5 6 400 7210 225 44 31.1 31.1 | 200 32 10.9 29.8 7 300 9170 215 40 22.9 32.8 | 185 32 2.7 31.5 8 250 10350 225 46 32.5 32.5 | 201 34 12.3 31.2 9 218 11217 235 38 31.1 21.8 | 208 23 10.9 20.5 10 200 11760 235 40 32.8 22.9 | 210 25 12.5 21.7 11 150 13570 245 46 41.7 19.4 | 230 28 21.4 18.2 12 100 16150 260 48 47.3 8.3 | 255 28 27.0 7.0 13 70 18400 250 50 47.0 17.1 | 239 31 26.7 15.8 14 50 20550 260 31 30.5 5.4 | 248 11 10.3 4.1 15 30 23820 255 19 18.4 4.9 | 152 4 -1.9 3.6 16 20 26460 240 17 14.7 8.5 | 142 9 -5.5 7.2 17 10 31000 285 25 24.1 -6.5 | 333 9 3.9 -7.8 Wind Parameters Mean winds (0-6000m): 236.4 at 27.1 knts Storm direction: 266.4 at 20.3 knts Shear (0-3000m) pos: 4.5 neg: 0.0 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 103.0 deg Storm rel helicity (0-3000m) pos: 240.9 neg: -2.5 tot: 238.4 m^2/s^2 ave: 79.5 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 6.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.17 Bulk Shear: 71.86 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 ------------------------------------------------------------------------------- 500 177 13 120 24| 20.5 0.0 20.5|141.7 0.0 141.7 283.5 0.97| 22.6 21.8 1000 202 20 144 21| 13.6 0.0 13.6|220.4 0.0 220.4 220.4 0.90| 18.9 17.0 1500 209 22 151 20| 8.0 0.0 8.0|221.3 -2.5 218.8 145.9 0.77| 14.6 11.2 2000 215 22 155 18| 6.3 0.0 6.3|228.5 -2.5 226.0 113.0 0.77| 11.6 8.9 2500 220 22 160 17| 5.2 0.0 5.2|235.0 -2.5 232.5 93.0 0.76| 9.9 7.6 3000 224 23 164 16| 4.5 0.0 4.5|240.9 -2.5 238.4 79.5 0.76| 8.7 6.7 4000 230 24 172 14| 3.4 0.5 3.9|248.6 -2.5 246.1 61.5 0.76| 7.0 5.3 5000 234 25 181 14| 2.7 0.8 3.5|256.3 -2.5 253.7 50.7 0.74| 6.0 4.5 6000 236 27 189 14| 2.3 1.1 3.4|260.1 -14.5 245.6 40.9 0.64| 5.6 3.6 Wrote GIF file: /home/apache/climate/data/raob//X1977/skewt/X1977.skewt.20251104.00.gif