UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for X2389... Searching the city database file for: X2389 ... Date:1200Z 4 DEC 25 Station: X2389 WMO ident: 32389 Latitude: 59.32 Longitude: 160.83 ------------------------------------------------------------------------------- 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 -175 SFC 973 45 0.0 0.0 100 0.0 0.0 95 21 275.3 276.0 274.5 286.0 3.93 2 925 451 -1.9 -3.5 89 1.6 -2.5 105 48 277.4 277.9 274.6 286.2 3.19 3 850 1113 -4.9 -6.4 89 1.5 -5.4 130 58 281.0 281.5 276.1 288.9 2.78 4 719 2411 -12.9 -14.8 86 1.9 -13.4 152 80 286.0 286.3 277.2 291.0 1.68 5 702 2594 -12.3 -14.3 85 2.0 -12.9 155 83 288.6 288.9 278.6 294.0 1.80 6 700 2616 -10.5 -12.6 85 2.1 -11.2 155 83 290.9 291.2 280.0 297.1 2.07 7 690 2727 -10.5 -12.6 85 2.1 -11.2 155 83 292.1 292.4 280.6 298.4 2.10 8 679 2851 -7.7 -9.7 86 2.0 -8.4 155 82 296.5 297.0 283.2 304.7 2.69 9 642 3287 -8.5 -11.2 81 2.7 -9.5 154 81 300.4 300.9 284.7 308.2 2.53 10 500 5190 -18.5 -20.6 83 2.1 -19.0 150 75 310.5 310.8 287.2 315.4 1.48 11 484 5432 -19.5 -21.9 81 2.4 -20.1 151 76 312.2 312.4 287.6 316.7 1.37 12 400 6820 -30.3 -33.0 77 2.7 -30.7 155 85 315.6 315.7 288.0 317.7 0.59 13 377 7237 -34.5 -37.3 76 2.8 -34.8 158 91 315.4 315.5 287.7 316.9 0.41 14 323 8302 -40.1 -42.9 74 2.8 -40.3 166 105 322.0 322.0 289.6 323.0 0.27 15 300 8800 -45.3 -48.1 73 2.8 -45.4 170 112 321.5 321.5 289.4 322.1 0.16 16 254 9889 -55.9 -58.7 71 2.8 -55.9 170 116 321.5 321.5 289.3 321.7 0.05 17 250 9990 -56.7 -59.4 71 2.7 -56.8 170 116 321.8 321.8 289.3 322.0 0.05 18 235 10379 -59.3 -62.1 69 2.8 -59.3 175 120 323.7 323.7 289.9 323.8 0.04 19 228 10567 -60.5 -63.4 69 2.9 -60.6 180 120 324.6 324.6 290.2 324.7 0.03 20 220 10791 -57.9 -60.6 71 2.7 -57.9 183 110 331.9 331.9 292.3 332.1 0.05 21 200 11390 -58.1 -60.9 70 2.8 -58.2 190 85 340.8 340.8 294.6 341.0 0.05 22 191 11679 -58.3 -61.1 70 2.8 -58.3 192 82 345.0 345.0 295.6 345.2 0.05 23 162 12698 -63.9 -66.8 68 2.9 -64.0 197 73 352.2 352.2 297.1 352.3 0.03 24 150 13170 -62.3 -65.0 70 2.7 -62.3 200 68 362.8 362.8 299.2 362.9 0.04 25 136 13779 -60.9 -63.8 68 2.9 -61.0 204 67 375.5 375.6 301.5 375.8 0.05 26 132 13967 -56.3 -59.3 69 3.0 -56.4 205 66 387.0 387.0 303.4 387.4 0.10 27 121 14521 -56.9 -59.7 70 2.8 -57.0 208 65 395.6 395.6 304.7 396.1 0.10 28 113 14959 -53.5 -56.5 70 3.0 -53.7 210 64 409.8 409.8 306.6 410.6 0.16 29 100 15740 -57.5 -60.3 70 2.8 -57.6 215 62 416.6 416.7 307.4 417.2 0.11 30 91 16336 -56.1 -59.1 69 3.0 -56.3 212 59 430.8 430.8 309.0 431.6 0.15 31 80 17166 -49.1 -52.4 68 3.3 -49.5 209 56 461.4 461.5 312.1 463.5 0.37 32 74 17673 -52.9 -56.0 69 3.1 -53.2 207 54 463.8 463.9 312.3 465.3 0.26 33 70 18030 -53.3 -56.4 69 3.1 -53.6 205 52 470.4 470.4 312.8 471.9 0.26 34 60 19021 -54.3 -57.7 66 3.4 -54.6 191 48 489.3 489.4 314.3 490.9 0.26 35 55 19584 -49.7 -53.2 67 3.5 -50.3 183 46 512.2 512.4 316.0 515.3 0.49 36 50 20210 -48.3 -51.7 68 3.4 -48.9 175 44 529.6 529.9 317.2 533.8 0.65 37 33 22950 -46.5 -49.9 68 3.4 -47.5 228 71 601.3 601.7 321.0 610.0 1.21 38 30 23580 -47.9 -51.5 66 3.6 -48.9 240 77 614.1 614.5 321.6 622.3 1.11 39 25 24773 -52.9 -56.5 65 3.6 -53.7 215 61 632.6 632.8 322.2 638.2 0.73 40 20 26220 -51.5 -55.0 66 3.5 -52.5 185 42 678.5 679.0 324.0 687.6 1.10 41 16 27665 -52.7 -56.4 64 3.7 -53.8 719.3 719.8 325.3 729.5 1.16 42 14 28534 -48.9 -52.8 64 3.9 -50.5 760.2 761.2 326.7 779.1 2.04 TRP 228 10567 -60.5 -63.4 69 2.9 -60.6 180 120 324.6 324.6 290.2 324.7 0.03 WND 235 10379 -59.3 -62.1 69 2.8 -59.3 175 120 323.7 323.7 289.9 323.8 0.04 Sounding variables and indices 1000-500 mb thick: 5365.00 m Freezing level: 973.00 mb = 45.31 m = 148.64 ft Wetbulb zero: 972.62 mb = 48.41 m = 158.83 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 85.60 % Est. max temperature: 6.64 C = 43.95 F Sfc-Lift cond lev (LCL): 972.82 mb = 46.80 m = 153.53 ft T: -0.01 C 700-500 lapse rate: 3.11 C/km Conv cond level (CCL): 875.49 mb = 881.69 m = 2892.65 ft Mean mixing ratio: 3.28 g/kg Conv temperature: 4.41 C = 39.93 F Cap Strength: 14.62 C Lifted Index: 20.27 C Risk: None Lifted Index @300 mb: 24.76 C Lifted Index @700 mb: 7.38 C Showalter Index: 18.57 C Risk: None Total Totals Index: 25.70 C Risk: None Vertical Totals Index: 13.60 C Cross Totals Index: 12.10 C K Index: 5.10 Risk: None Sweat Index: 191.00 Risk: None Energy Index: 5.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.62 J/kg Max Up Vert Vel: 5.94 m/s Conv Inhibition (B-): 65813.43 J/kg Cap Strength: 20.02 C Lift Cond Lev (LCL): 904.95 mb = 622.53 m = 2042.39 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 176 at 53 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 ---------------------------------------------------------- 0 973 45 95 21 -20.9 1.8 | 19 54 -17.6 -51.3 1 925 451 105 48 -46.4 12.4 | 47 59 -43.0 -40.7 2 850 1113 130 58 -44.4 37.3 | 69 44 -41.1 -15.8 3 700 2616 155 83 -35.1 75.2 | 125 39 -31.7 22.1 4 500 5190 150 75 -37.5 65.0 | 109 36 -34.1 11.8 5 400 6820 155 85 -35.9 77.0 | 126 40 -32.6 23.9 6 300 8800 170 112 -19.4 110.3 | 164 59 -16.1 57.2 7 250 9990 170 116 -20.1 114.2 | 165 63 -16.8 61.1 8 235 10379 175 120 -10.5 119.5 | 174 67 -7.1 66.4 9 228 10567 180 120 0.0 120.0 | 183 67 3.4 66.9 10 200 11390 190 85 14.8 83.7 | 211 36 18.1 30.6 11 150 13170 200 68 23.3 63.9 | 248 29 26.6 10.8 12 100 15740 215 62 35.6 50.8 | 273 39 38.9 -2.3 13 70 18030 205 52 22.0 47.1 | 283 26 25.3 -6.0 14 50 20210 175 44 -3.8 43.8 | 3 9 -0.5 -9.3 15 30 23580 240 77 66.7 38.5 | 282 72 70.0 -14.6 16 20 26220 185 42 3.7 41.8 | 328 13 7.0 -11.3 Wind Parameters Mean winds (0-6000m): 146.4 at 70.9 knts Storm direction: 176.4 at 53.2 knts Shear (0-3000m) pos: 12.5 neg: 0.0 tot: 12.5 10-3/s Storm rel Dir Shear (0-3000m): 103.4 deg Storm rel helicity (0-3000m) pos: 1094.3 neg: -16.2 tot: 1078.0 m^2/s^2 ave: 359.3 10^-3 m/s^2 rel: 0.90 Storm rel vorticity (0-3000m) horiz: 16.1 stream: 14.5 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 0.05 Bulk Shear: 340.45 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 ------------------------------------------------------------------------------- 500 103 37 36 55| 30.3 0.0 30.3|447.9 0.0 447.9 895.8 0.97| 31.8 30.9 1000 113 45 47 53| 21.0 0.0 21.0|655.4 0.0 655.4 655.4 0.90| 25.7 23.2 1500 121 50 56 48| 17.7 0.0 17.7|795.8 0.0 795.8 530.5 0.91| 21.7 19.7 2000 128 55 64 45| 16.0 0.0 16.0|931.8 0.0 931.8 465.9 0.92| 19.6 18.1 2500 134 60 74 41| 15.1 0.0 15.1|1074.5 0.01074.5 429.8 0.93| 18.6 17.4 3000 139 63 82 39| 12.5 0.0 12.5|1094.3 -16.21078.0 359.3 0.90| 16.1 14.5 4000 143 67 91 37| 9.4 0.5 9.9|1094.3 -55.91038.4 259.6 0.82| 12.6 10.4 5000 145 70 96 37| 7.5 0.8 8.4|1094.3 -94.4 999.9 200.0 0.75| 10.5 7.9 6000 146 71 99 36| 6.7 0.7 7.4|1151.6 -98.21053.4 175.6 0.76| 9.3 7.0 Wrote GIF file: /home/apache/climate/data/raob//X2389/skewt/X2389.skewt.20251204.12.gif