UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for X2618... Searching the city database file for: X2618 ... Date:0000Z 3 DEC 25 Station: X2618 WMO ident: 32618 Latitude: 55.20 Longitude: 165.98 ------------------------------------------------------------------------------- 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 1028 16 -0.3 -5.3 69 5.0 -2.0 20 1 270.7 271.1 269.6 277.5 2.50 1 1000 236 -0.9 -8.9 55 8.0 -3.4 50 3 272.2 272.6 269.7 277.6 1.95 2 998 252 -0.9 -8.9 55 8.0 -3.4 52 3 272.4 272.7 269.8 277.8 1.95 3 986 349 -4.7 -10.7 63 6.0 -6.4 65 4 269.5 269.8 267.5 274.3 1.71 4 925 854 -7.1 -13.1 62 6.0 -8.7 135 11 272.0 272.3 268.8 276.3 1.50 5 912 963 -7.5 -13.5 62 6.0 -9.1 135 11 272.7 273.0 269.2 276.9 1.48 6 850 1500 -12.5 -15.7 77 3.2 -13.2 135 11 273.1 273.3 269.2 276.8 1.32 7 838 1609 -13.3 -16.3 78 3.0 -14.0 142 11 273.3 273.5 269.2 277.0 1.28 8 830 1682 -12.5 -15.5 78 3.0 -13.2 147 11 274.9 275.1 270.4 278.8 1.38 9 799 1976 -9.7 -19.7 44 10.0 -12.0 165 12 280.9 281.1 273.4 283.9 1.00 10 794 2024 -9.7 -21.7 37 12.0 -12.3 168 12 281.4 281.6 273.4 284.0 0.85 11 772 2241 -10.9 -24.9 31 14.0 -13.6 182 12 282.4 282.5 273.7 284.4 0.66 12 747 2495 -10.1 -26.1 26 16.0 -13.3 198 12 285.9 286.0 275.5 287.8 0.61 13 700 2995 -13.1 -28.1 27 15.0 -15.8 230 13 288.0 288.1 276.5 289.7 0.54 14 679 3225 -14.3 -29.3 27 15.0 -16.9 226 14 289.2 289.2 277.0 290.7 0.50 15 630 3786 -18.5 -26.5 49 8.0 -19.9 217 16 290.6 290.7 278.0 292.8 0.70 16 563 4611 -24.3 -28.9 66 4.6 -25.0 204 19 293.3 293.4 279.2 295.3 0.62 17 500 5460 -31.3 -37.3 55 6.0 -31.9 190 23 294.9 294.9 279.5 295.9 0.31 18 462 6016 -36.1 -42.1 54 6.0 -36.5 201 24 295.6 295.7 279.7 296.3 0.20 19 434 6450 -37.1 -43.1 54 6.0 -37.5 209 24 299.7 299.7 281.5 300.4 0.20 20 400 7010 -42.1 -49.1 46 7.0 -42.4 220 25 300.3 300.3 281.6 300.7 0.11 21 371 7514 -47.1 -54.1 45 7.0 -47.3 220 27 300.2 300.2 281.5 300.4 0.07 22 300 8890 -56.7 -62.7 47 6.0 -56.8 220 33 305.4 305.4 283.6 305.5 0.03 23 289 9126 -58.5 -64.5 46 6.0 -58.6 225 35 306.1 306.1 283.9 306.2 0.02 24 256 9883 -60.9 -67.9 39 7.0 -61.0 240 40 313.4 313.4 286.5 313.5 0.02 25 250 10030 -60.9 -67.9 39 7.0 -61.0 240 46 315.5 315.5 287.3 315.6 0.02 26 225 10687 -61.1 -68.1 39 7.0 -61.2 242 41 324.9 324.9 290.3 324.9 0.02 27 222 10771 -57.7 -64.7 40 7.0 -57.8 243 41 331.4 331.4 292.1 331.5 0.03 28 200 11430 -58.5 -66.5 35 8.0 -58.6 245 36 340.1 340.1 294.4 340.2 0.02 29 162 12757 -57.5 -67.5 27 10.0 -57.7 238 37 362.9 362.9 299.3 363.1 0.03 30 154 13080 -52.3 -63.3 25 11.0 -52.7 236 38 377.1 377.1 301.8 377.3 0.05 31 150 13250 -53.3 -64.3 25 11.0 -53.7 235 38 378.2 378.2 302.0 378.4 0.04 32 132 14074 -53.3 -66.3 19 13.0 -53.7 230 36 392.3 392.3 304.2 392.5 0.04 33 113 15064 -58.3 -72.3 15 14.0 -58.6 225 35 400.8 400.8 305.3 400.9 0.02 34 100 15840 -54.9 -69.9 14 15.0 -55.4 220 33 421.7 421.7 307.9 421.8 0.03 35 80 17262 -57.7 -74.7 10 17.0 -58.2 233 37 443.7 443.7 310.3 443.8 0.02 36 72 17930 -57.3 -74.3 10 17.0 -57.8 238 39 458.1 458.1 311.6 458.2 0.02 37 71 18019 -54.5 -72.5 9 18.0 -55.2 239 40 465.9 465.9 312.3 466.1 0.03 38 70 18110 -54.7 -72.7 9 18.0 -55.4 240 40 467.4 467.4 312.4 467.5 0.03 39 69 18203 -54.5 -72.5 9 18.0 -55.2 240 40 469.7 469.7 312.6 469.9 0.03 40 67 18393 -50.9 -68.9 10 18.0 -52.0 239 39 481.5 481.5 313.6 481.8 0.05 41 55 19677 -52.9 -72.9 7 20.0 -54.0 233 37 504.9 504.9 315.3 505.1 0.04 42 51 20169 -50.1 -70.1 8 20.0 -51.7 231 36 522.4 522.5 316.5 522.8 0.06 43 50 20300 -46.7 -68.7 6 22.0 -48.9 230 36 533.4 533.4 317.2 533.9 0.07 44 49 20434 -45.3 -67.3 7 22.0 -47.8 539.8 539.9 317.5 540.4 0.09 45 40 21781 -48.1 -70.1 6 22.0 -50.4 565.1 565.1 318.9 565.6 0.08 46 37 22298 -45.1 -69.1 5 24.0 -48.3 585.5 585.5 320.0 586.2 0.09 TRP 256 9883 -60.9 -67.9 39 7.0 -61.0 240 40 313.4 313.4 286.5 313.5 0.02 WND Sounding variables and indices 1000-500 mb thick: 5224.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 52.23 % Est. max temperature: 1.93 C = 35.48 F Sfc-Lift cond lev (LCL): 950.68 mb = 637.42 m = 2091.24 ft T: -6.07 C 700-500 lapse rate: 7.38 C/km ThetaE index: 3.56 C Layer 986.0- 925.0 mb Conv cond level (CCL): 859.08 mb = 1418.94 m = 4655.25 ft Mean mixing ratio: 1.81 g/kg Conv temperature: 2.03 C = 35.65 F Cap Strength: 15.23 C Lifted Index: 15.79 C Risk: None Lifted Index @300 mb: 20.86 C Lifted Index @700 mb: 12.60 C Showalter Index: 15.15 C Risk: None Total Totals Index: 34.40 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 15.60 C K Index: -11.90 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 4.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.90 J/kg Max Up Vert Vel: 2.79 m/s Conv Inhibition (B-): 38737.16 J/kg Cap Strength: 15.74 C Lift Cond Lev (LCL): 886.09 mb = 1182.82 m = 3880.59 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 222 at 11 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 1028 16 20 1 -0.3 -0.9 | 40 12 -7.7 -9.1 1 1000 236 50 3 -2.3 -1.9 | 44 14 -9.6 -10.1 2 925 854 135 11 -7.8 7.8 | 88 15 -15.1 -0.4 3 850 1500 135 11 -7.8 7.8 | 88 15 -15.1 -0.4 4 700 2995 230 13 10.0 8.4 | 267 3 2.6 0.2 5 500 5460 190 23 4.0 22.7 | 167 15 -3.3 14.4 6 400 7010 220 25 16.1 19.2 | 219 14 8.7 10.9 7 300 8890 220 33 21.2 25.3 | 219 22 13.9 17.1 8 256 9883 240 40 34.6 20.0 | 247 30 27.3 11.8 9 250 10030 240 46 39.8 23.0 | 246 36 32.5 14.8 10 200 11430 245 36 32.6 15.2 | 255 26 25.3 7.0 11 150 13250 235 38 31.1 21.8 | 240 27 23.8 13.6 12 100 15840 220 33 21.2 25.3 | 219 22 13.9 17.1 13 70 18110 240 40 34.6 20.0 | 247 30 27.3 11.8 14 50 20300 230 36 27.6 23.1 | 234 25 20.3 14.9 Wind Parameters Mean winds (0-6000m): 191.7 at 14.7 knts Storm direction: 221.7 at 11.0 knts Shear (0-3000m) pos: 2.4 neg: 0.0 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): -135.7 deg Storm rel helicity (0-3000m) pos: 80.3 neg: 0.0 tot: 80.3 m^2/s^2 ave: 26.8 10^-3 m/s^2 rel: 0.75 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 4.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 37.73 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 68 4 48 14| 6.5 0.0 6.5| 19.8 0.0 19.8 39.6 0.70| 7.3 5.1 1000 121 7 69 14| 5.9 0.0 5.9| 54.5 0.0 54.5 54.5 0.85| 8.0 6.8 1500 128 8 77 14| 3.9 0.0 3.9| 55.1 0.0 55.1 36.7 0.85| 5.4 4.6 2000 136 9 82 14| 3.2 0.0 3.2| 69.5 0.0 69.5 34.8 0.80| 5.7 4.5 2500 148 10 89 12| 2.7 0.0 2.7| 76.8 0.0 76.8 30.7 0.74| 5.9 4.4 3000 161 10 97 11| 2.4 0.0 2.4| 80.3 0.0 80.3 26.8 0.75| 6.1 4.6 4000 185 11 116 7| 1.8 0.8 2.5| 80.3 -4.8 75.5 18.9 0.54| 5.3 2.9 5000 192 13 134 6| 1.4 1.3 2.7| 80.3 -14.0 66.3 13.3 0.38| 5.0 1.9 6000 192 15 145 8| 1.4 1.3 2.7| 96.1 -19.9 76.2 12.7 0.38| 4.8 1.8 Wrote GIF file: /home/apache/climate/data/raob//X2618/skewt/X2618.skewt.20251203.00.gif