UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010512.upa.cvt Date: 1200Z 5 JAN 26 Searching for X2389... Searching the city database file for: X2389 ... Date:1200Z 5 JAN 26 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 -84 SFC 983 47 -12.5 -15.1 81 2.6 -13.0 285 3 261.9 262.1 261.1 265.2 1.20 2 952 294 -10.5 -17.5 56 7.0 -12.0 12 8 266.4 266.5 264.1 269.2 1.01 3 925 515 -13.5 -18.5 66 5.0 -14.5 90 13 265.5 265.7 263.3 268.2 0.96 4 901 714 -15.1 -19.5 69 4.4 -15.9 109 19 265.9 266.0 263.5 268.4 0.90 5 878 910 -14.1 -18.1 72 4.0 -14.9 127 25 268.9 269.0 265.9 271.8 1.05 6 872 962 -14.3 -18.5 70 4.2 -15.2 132 27 269.2 269.4 266.1 272.1 1.02 7 850 1155 -15.1 -20.1 66 5.0 -16.0 150 33 270.3 270.5 266.7 272.9 0.91 8 778 1803 -19.7 -26.7 54 7.0 -20.7 109 45 272.3 272.4 267.3 273.9 0.55 9 511 4690 -48.9 -55.9 44 7.0 -49.0 125 20 271.7 271.7 265.9 271.8 0.04 10 500 4830 -50.5 -57.5 43 7.0 -50.6 130 17 271.5 271.5 265.7 271.6 0.03 11 478 5123 -52.1 -60.1 38 8.0 -52.2 151 27 273.0 273.0 266.7 273.1 0.02 12 400 6280 -51.9 -60.9 33 9.0 -52.0 235 66 287.5 287.5 275.4 287.6 0.03 13 378 6647 -52.3 -61.3 33 9.0 -52.5 245 81 291.6 291.6 277.5 291.7 0.03 14 361 6945 -52.7 -61.7 33 9.0 -52.8 275 81 295.0 295.0 279.1 295.1 0.03 15 323 7668 -50.3 -60.3 30 10.0 -50.5 347 81 307.9 307.9 284.6 308.0 0.04 16 300 8150 -50.7 -61.7 26 11.0 -50.9 35 81 313.9 313.9 286.8 314.0 0.03 17 250 9340 -49.5 -61.5 23 12.0 -49.8 300 21 332.5 332.5 292.4 332.6 0.04 18 211 10449 -48.3 -62.3 18 14.0 -48.8 209 32 350.9 350.9 296.8 351.1 0.04 19 200 10800 -48.5 -62.5 18 14.0 -49.0 180 36 356.0 356.0 298.0 356.2 0.04 20 158 12348 -48.7 -65.7 12 17.0 -49.3 229 46 380.5 380.5 302.3 380.6 0.04 21 150 12690 -47.9 -64.9 12 17.0 -48.6 240 48 387.5 387.5 303.5 387.7 0.04 22 136 13339 -46.9 -64.9 11 18.0 -47.8 241 43 400.3 400.3 305.3 400.5 0.05 23 114 14506 -47.9 -66.9 9 19.0 -48.8 243 34 419.2 419.2 307.6 419.4 0.04 24 104 15117 -44.5 -64.5 9 20.0 -45.9 245 29 436.8 436.8 309.6 437.2 0.06 25 100 15380 -44.5 -64.5 9 20.0 -46.0 245 27 441.7 441.8 310.1 442.1 0.07 26 82 16704 -45.5 -67.5 7 22.0 -47.1 181 57 465.5 465.5 312.3 465.8 0.05 27 70 17760 -44.1 -68.1 5 24.0 -46.2 130 81 490.0 490.1 314.2 490.4 0.06 28 59 18901 -46.3 -70.3 5 24.0 -48.3 176 54 509.7 509.7 315.7 510.0 0.05 29 56 19249 -44.9 -69.9 4 25.0 -47.3 190 45 520.5 520.5 316.4 520.9 0.06 30 50 20000 -49.1 -73.1 4 24.0 -50.9 220 27 527.8 527.8 316.8 528.0 0.04 31 49 20133 -49.3 -73.3 4 24.0 -51.1 220 27 530.3 530.4 316.9 530.6 0.04 32 46 20548 -47.9 -71.9 5 24.0 -50.0 223 25 543.4 543.4 317.8 543.7 0.05 33 32 22914 -53.3 -76.3 4 23.0 -55.0 242 17 588.4 588.4 320.1 588.6 0.04 34 30 23330 -52.9 -75.9 5 23.0 -54.8 245 15 600.4 600.4 320.6 600.7 0.04 35 27 24011 -51.9 -74.9 5 23.0 -54.2 250 18 621.6 621.6 321.6 622.0 0.05 36 23 25040 -56.5 -78.5 5 22.0 -58.1 258 22 637.2 637.3 322.2 637.5 0.04 37 20 25930 -54.9 -77.9 4 23.0 -57.1 265 25 668.1 668.1 323.4 668.5 0.05 38 16 27358 -54.5 -77.5 4 23.0 -57.2 713.5 713.5 324.8 714.0 0.06 TRP 49 20133 -49.3 -73.3 4 24.0 -51.1 220 27 530.3 530.4 316.9 530.6 0.04 WND 378 6647 -52.3 -61.3 33 9.0 -52.5 245 81 291.6 291.6 277.5 291.7 0.03 Sounding variables and indices 1000-500 mb thick: 4914.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 54.04 % Est. max temperature: -3.69 C = 25.36 F Sfc-Lift cond lev (LCL): 942.55 mb = 370.65 m = 1216.02 ft T: -11.54 C 700-500 lapse rate: 10.20 C/km ThetaE index: 1.02 C Layer 925.0- 901.0 mb Conv cond level (CCL): 773.96 mb = 1839.13 m = 6033.81 ft Mean mixing ratio: 1.00 g/kg Conv temperature: -2.15 C = 28.14 F Cap Strength: 5.42 C Lifted Index: 2.71 C Risk: None Lifted Index @300 mb: 32.31 C Lifted Index @700 mb: 4.82 C Showalter Index: -0.98 C Risk: Thunderstorms probable Total Totals Index: 65.80 C Risk: Severe Thunderstorms probable Vertical Totals Index: 35.40 C Cross Totals Index: 30.40 C K Index: 8.30 Risk: None Sweat Index: 419.00 Risk: Severe Thunderstorms possible Energy Index: -0.45 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.87 J/kg Max Up Vert Vel: 5.07 m/s Conv Inhibition (B-): 64777.02 J/kg Cap Strength: 5.38 C Lift Cond Lev (LCL): 859.65 mb = 1069.58 m = 3509.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 130 at 27 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 ---------------------------------------------------------- 0 983 47 285 3 2.9 -0.8 | 308 30 23.8 -18.4 1 925 515 90 13 -13.0 0.0 | 336 19 7.9 -17.6 2 850 1155 150 33 -16.5 28.6 | 202 12 4.4 11.0 3 700 2578 60 60 -52.0 -30.0 | 33 57 -31.1 -47.6 4 500 4830 130 17 -13.0 10.9 | 310 10 7.9 -6.7 5 400 6280 235 66 54.1 37.9 | 255 78 75.0 20.2 6 378 6647 245 81 73.4 34.2 | 260 96 94.3 16.6 7 300 8150 35 81 -46.5 -66.4 | 17 88 -25.6 -84.0 8 250 9340 300 21 18.2 -10.5 | 306 48 39.1 -28.1 9 200 10800 180 36 0.0 36.0 | 229 28 20.9 18.4 10 150 12690 240 48 41.6 24.0 | 264 63 62.5 6.4 11 100 15380 245 27 24.5 11.4 | 278 46 45.4 -6.2 12 70 17760 130 81 -62.0 52.1 | 130 54 -41.2 34.5 13 50 20000 220 27 17.4 20.7 | 265 38 38.2 3.1 14 49 20133 220 27 17.4 20.7 | 265 38 38.2 3.1 15 30 23330 245 15 13.6 6.3 | 288 36 34.5 -11.3 16 20 25930 265 25 24.9 2.2 | 289 48 45.8 -15.4 Wind Parameters Mean winds (0-6000m): 100.1 at 36.4 knts Storm direction: 130.1 at 27.3 knts Shear (0-3000m) pos: 7.2 neg: 10.4 tot: 17.6 10-3/s Storm rel Dir Shear (0-3000m): 94.5 deg Storm rel helicity (0-3000m) pos: 220.3 neg: -413.5 tot: -193.2 m^2/s^2 ave: -64.4 10^-3 m/s^2 rel: -0.27 Storm rel vorticity (0-3000m) horiz: 25.5 stream: -6.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.12 Bulk Shear: 106.56 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 87 8 325 22| 17.4 0.0 17.4|124.9 0.0 124.9 249.7 0.60| 26.8 16.1 1000 118 15 324 13| 16.5 0.0 16.5|135.9 -2.2 133.7 133.7 0.20| 26.6 5.4 1500 132 22 304 6| 11.0 4.8 15.8|136.4 -49.9 86.5 57.7 -0.08| 25.8 -2.0 2000 119 28 40 5| 8.3 9.4 17.6|136.4-158.6 -22.2 -11.1 -0.24| 26.2 -6.4 2500 99 33 44 17| 6.6 12.5 19.1|136.4-411.6-275.1 -110.1 -0.35| 27.5 -9.5 3000 89 37 41 25| 7.2 10.4 17.6|220.3-413.5-193.2 -64.4 -0.27| 25.5 -6.9 4000 86 38 41 27| 7.7 7.8 15.5|266.5-417.1-150.6 -37.7 -0.20| 22.9 -4.6 5000 85 35 35 25| 7.6 6.2 13.8|266.5-459.6-193.1 -38.6 -0.28| 21.1 -5.8 6000 100 36 53 19| 10.1 5.2 15.3|508.4-476.3 32.1 5.4 -0.16| 22.9 -3.7 Wrote GIF file: /home/apache/climate/data/raob//X2389/skewt/X2389.skewt.20260105.12.gif