UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121312.upa.cvt Date: 1200Z 13 DEC 25 Searching for X2389... Searching the city database file for: X2389 ... Date:1200Z 13 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 37 100 17 SFC 999 45 2.4 -1.9 73 4.3 0.7 100 17 275.6 276.2 273.9 284.8 3.32 2 925 664 -0.5 -10.5 47 10.0 -3.7 30 64 278.8 279.1 273.5 284.1 1.85 3 896 920 -1.3 -12.3 43 11.0 -4.7 70 87 280.5 280.8 274.2 285.3 1.66 4 850 1341 -3.5 -13.5 46 10.0 -6.5 135 124 282.5 282.8 275.2 287.1 1.58 5 793 1886 -5.7 -14.7 49 9.0 -8.3 146 112 285.8 286.1 276.9 290.4 1.54 6 778 2034 -9.5 -18.5 48 9.0 -11.7 149 109 283.3 283.5 274.9 286.7 1.14 7 729 2533 -12.1 -18.1 61 6.0 -13.6 159 98 285.7 286.0 276.4 289.5 1.26 8 700 2844 -11.1 -18.1 56 7.0 -12.9 165 91 290.2 290.4 278.7 294.2 1.31 9 694 2910 -11.1 -19.1 52 8.0 -13.1 165 91 290.9 291.1 278.9 294.6 1.22 10 660 3292 -15.1 -22.1 55 7.0 -16.6 164 94 290.6 290.8 278.4 293.7 0.99 11 518 5085 -25.5 -31.5 57 6.0 -26.3 161 106 298.9 299.0 281.6 300.7 0.53 12 500 5340 -27.3 -33.3 57 6.0 -28.0 160 108 299.8 299.8 281.9 301.3 0.46 13 482 5603 -28.3 -34.3 56 6.0 -29.0 161 110 301.7 301.8 282.7 303.1 0.43 14 450 6089 -34.3 -41.3 49 7.0 -34.8 162 113 300.1 300.2 281.7 300.9 0.23 15 426 6470 -35.9 -42.9 49 7.0 -36.4 164 115 302.8 302.9 282.8 303.5 0.20 16 353 7737 -49.5 -58.5 34 9.0 -49.7 161 123 301.2 301.2 281.9 301.4 0.04 17 346 7867 -52.0 -61.0 33 9.0 -52.2 160 124 299.5 299.5 281.2 299.6 0.03 18 342 7942 -53.5 -62.5 33 9.0 -53.7 160 123 298.5 298.5 280.7 298.6 0.02 19 310 8565 -59.3 -68.3 30 9.0 -59.4 164 115 298.9 298.9 280.9 299.0 0.01 20 300 8770 -58.9 -67.9 30 9.0 -59.0 165 112 302.3 302.3 282.3 302.4 0.01 21 277 9271 -61.3 -69.3 34 8.0 -61.4 155 112 305.8 305.8 283.7 305.9 0.01 22 262 9620 -60.7 -69.7 30 9.0 -60.8 160 95 311.6 311.6 285.9 311.7 0.01 23 250 9920 -50.9 -59.9 34 9.0 -51.1 165 81 330.4 330.4 291.9 330.6 0.05 24 245 10052 -46.9 -55.9 35 9.0 -47.3 167 80 338.3 338.3 294.0 338.6 0.08 25 200 11370 -53.9 -64.9 25 11.0 -54.1 185 66 347.4 347.4 296.1 347.5 0.03 26 198 11435 -54.3 -64.3 28 10.0 -54.5 184 65 347.8 347.8 296.2 347.9 0.03 27 167 12536 -51.5 -63.5 23 12.0 -51.9 166 52 369.8 369.8 300.5 370.0 0.04 28 153 13103 -54.3 -67.3 19 13.0 -54.6 157 46 374.4 374.4 301.4 374.5 0.03 29 150 13230 -54.1 -67.1 19 13.0 -54.4 155 44 376.9 376.9 301.8 377.0 0.03 30 128 14248 -49.9 -64.9 16 15.0 -50.5 159 42 401.9 401.9 305.5 402.2 0.05 31 118 14786 -41.1 -58.1 14 17.0 -42.8 161 42 427.6 427.6 308.6 428.3 0.13 32 112 15138 -41.1 -59.1 13 18.0 -42.8 162 41 434.0 434.0 309.3 434.6 0.12 33 100 15890 -49.1 -67.1 10 18.0 -50.0 165 40 432.9 432.9 309.1 433.1 0.05 34 82 17181 -53.5 -73.5 7 20.0 -54.2 171 44 449.1 449.1 310.8 449.3 0.02 35 70 18210 -49.3 -70.3 7 21.0 -50.6 175 48 478.9 478.9 313.4 479.2 0.04 36 65 18698 -46.3 -68.3 6 22.0 -48.1 174 46 495.7 495.7 314.7 496.1 0.06 37 50 20410 -53.7 -74.7 6 21.0 -54.8 170 40 516.9 516.9 316.1 517.1 0.03 38 49 20539 -54.5 -75.5 6 21.0 -55.5 169 40 518.0 518.0 316.2 518.2 0.03 39 46 20947 -49.5 -73.5 4 24.0 -51.4 168 40 539.5 539.5 317.5 539.8 0.04 40 42 21542 -49.1 -73.1 4 24.0 -51.2 165 39 554.7 554.8 318.3 555.1 0.05 41 39 22032 -45.1 -69.1 5 24.0 -48.2 163 39 576.7 576.8 319.5 577.4 0.09 42 35 22745 -49.9 -73.9 4 24.0 -52.1 160 39 582.4 582.4 319.8 582.7 0.05 43 34 22935 -48.7 -72.7 5 24.0 -51.2 159 38 590.4 590.4 320.2 590.8 0.06 44 32 23338 -43.1 -68.1 5 25.0 -47.3 157 38 615.7 615.7 321.3 616.6 0.12 45 30 23770 -45.1 -69.1 5 24.0 -48.8 155 38 621.7 621.7 321.6 622.6 0.12 46 28 24228 -47.1 -71.1 5 24.0 -50.4 156 40 628.5 628.6 321.9 629.2 0.09 47 26 24722 -43.5 -68.5 5 25.0 -48.1 157 42 652.2 652.3 322.8 653.4 0.15 48 24 25255 -47.3 -71.3 5 24.0 -51.0 158 45 656.3 656.3 323.0 657.1 0.11 49 20 26470 -43.5 -68.5 5 25.0 -49.0 160 50 703.0 703.1 324.6 704.7 0.19 50 19 26816 -42.3 -67.3 5 25.0 -48.4 717.1 717.2 325.0 719.2 0.24 TRP 277 9271 -61.3 -69.3 34 8.0 -61.4 155 112 305.8 305.8 283.7 305.9 0.01 WND 346 7867 -52.0 -61.0 33 9.0 -52.2 160 124 299.5 299.5 281.2 299.6 0.03 Sounding variables and indices 1000-500 mb thick: 5303.00 m Freezing level: 937.76 mb = 557.29 m = 1828.36 ft Wetbulb zero: 987.81 mb = 135.65 m = 445.04 ft Precipitable water: 0.29 inches Sfc-500 mean rel hum: 53.85 % Est. max temperature: 9.30 C = 48.75 F Sfc-Lift cond lev (LCL): 934.49 mb = 581.91 m = 1909.12 ft T: -0.12 C 700-500 lapse rate: 6.49 C/km ThetaE index: 3.69 C Layer 778.0- 729.0 mb Conv cond level (CCL): 774.17 mb = 2072.22 m = 6798.55 ft Mean mixing ratio: 2.37 g/kg Conv temperature: 10.23 C = 50.42 F Cap Strength: 12.68 C Lifted Index: 13.11 C Risk: None Lifted Index @300 mb: 12.62 C Lifted Index @700 mb: 8.27 C Showalter Index: 11.12 C Risk: None Total Totals Index: 37.60 C Risk: None Vertical Totals Index: 23.80 C Cross Totals Index: 13.80 C K Index: 3.30 Risk: None Sweat Index: 356.00 Risk: Showers and thunderstorms possible Energy Index: 2.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.32 J/kg Max Up Vert Vel: 5.35 m/s Conv Inhibition (B-): 57579.86 J/kg Cap Strength: 13.07 C Lift Cond Lev (LCL): 841.96 mb = 1415.61 m = 4644.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 182 at 72 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 ---------------------------------------------------------- 0 999 45 100 17 -16.7 3.0 | 15 72 -18.9 -69.3 1 925 664 30 64 -32.0 -55.4 | 15 132 -34.1 -127.7 2 850 1341 135 124 -87.7 87.7 | 100 91 -89.8 15.4 3 700 2844 165 91 -23.6 87.9 | 121 30 -25.7 15.6 4 500 5340 160 108 -36.9 101.5 | 127 49 -39.1 29.2 5 400 6910 165 118 -30.5 114.0 | 142 53 -32.7 41.7 6 346 7867 160 124 -42.4 116.5 | 135 63 -44.6 44.3 7 300 8770 165 112 -29.0 108.2 | 139 48 -31.1 35.9 8 277 9271 155 112 -47.3 101.5 | 121 57 -49.5 29.2 9 250 9920 165 81 -21.0 78.2 | 104 24 -23.1 6.0 10 200 11370 185 66 5.8 65.7 | 331 7 3.6 -6.5 11 150 13230 155 44 -18.6 39.9 | 33 38 -20.7 -32.4 12 100 15890 165 40 -10.4 38.6 | 20 36 -12.5 -33.6 13 70 18210 175 48 -4.2 47.8 | 15 25 -6.3 -24.4 14 50 20410 170 40 -6.9 39.4 | 15 34 -9.1 -32.9 15 30 23770 155 38 -16.1 34.4 | 26 42 -18.2 -37.8 16 20 26470 160 50 -17.1 47.0 | 37 32 -19.2 -25.3 Wind Parameters Mean winds (0-6000m): 151.7 at 96.4 knts Storm direction: 181.7 at 72.3 knts Shear (0-3000m) pos: 22.2 neg: 8.2 tot: 30.4 10-3/s Storm rel Dir Shear (0-3000m): 106.9 deg Storm rel helicity (0-3000m) pos: 6062.2 neg: -491.3 tot: 5571.0 m^2/s^2 ave: 1857.0 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 53.8 stream: 32.9 10^-3/s Energy-Hel index: 0.53 Bulk Rich Number: 0.01 Bulk Shear: 1644.49 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 46 36 16 101| 0.0 49.1 49.1|235.1-218.9 16.2 32.4 0.07| 53.9 3.9 1000 56 56 25 114| 36.6 24.6 61.2|3232.7-491.32741.4 2741.4 0.53| 79.5 42.2 1500 100 75 52 97| 46.8 16.4 63.1|5772.3-491.35281.1 3520.7 0.67| 88.1 59.3 2000 119 85 68 83| 34.5 12.3 46.8|5943.6-491.35452.4 2726.2 0.65| 71.9 46.8 2500 129 89 77 74| 27.0 9.8 36.8|6032.5-491.35541.2 2216.5 0.63| 61.9 38.8 3000 135 90 83 66| 22.2 8.2 30.4|6062.2-491.35571.0 1857.0 0.61| 53.8 32.9 4000 144 91 92 56| 16.7 5.9 22.5|6078.7-491.35587.4 1396.9 0.60| 41.4 24.9 5000 149 94 99 51| 13.3 4.6 18.0|6090.5-491.35599.3 1119.9 0.59| 33.9 20.0 6000 152 96 105 49| 11.7 3.9 15.6|6171.8-491.35680.6 946.8 0.59| 29.0 17.2 Wrote GIF file: /home/apache/climate/data/raob//X2389/skewt/X2389.skewt.20251213.12.gif