UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112612.upa.cvt Date: 1200Z 26 NOV 25 Searching for X2618... Searching the city database file for: X2618 ... Date:1200Z 26 NOV 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 1014 16 -1.1 -2.7 89 1.6 -1.7 45 5 271.0 271.5 270.7 279.3 3.09 1 1000 127 -0.3 -2.0 88 1.7 -1.0 20 7 272.9 273.4 272.2 281.8 3.30 2 925 745 -5.3 -7.9 82 2.6 -6.1 35 13 273.9 274.3 271.2 280.2 2.28 3 850 1404 -9.7 -13.6 73 3.9 -10.7 25 15 276.0 276.2 271.4 280.5 1.57 4 781 2052 -14.3 -18.3 72 4.0 -15.2 12 11 277.8 278.0 271.8 281.2 1.16 5 768 2179 -14.7 -18.4 73 3.7 -15.5 9 10 278.7 278.9 272.4 282.1 1.17 6 712 2752 -14.3 -25.3 39 11.0 -16.4 358 6 285.3 285.4 275.3 287.4 0.69 7 708 2795 -14.5 -26.5 35 12.0 -16.7 357 6 285.5 285.6 275.3 287.4 0.62 8 700 2881 -15.1 -27.1 35 12.0 -17.2 355 5 285.8 285.9 275.4 287.6 0.59 9 623 3751 -19.5 -39.5 15 20.0 -21.8 324 10 290.4 290.4 277.2 291.1 0.20 10 600 4028 -21.1 -37.1 22 16.0 -23.0 314 11 291.7 291.7 277.9 292.6 0.26 11 548 4687 -26.7 -33.7 52 7.0 -27.5 290 15 292.7 292.8 278.6 294.0 0.40 12 500 5340 -31.7 -37.7 55 6.0 -32.3 265 19 294.4 294.4 279.3 295.4 0.30 13 400 6880 -44.1 -48.7 60 4.6 -44.3 275 23 297.7 297.7 280.5 298.1 0.11 14 321 8314 -56.1 -60.5 58 4.4 -56.2 260 25 300.4 300.4 281.5 300.5 0.03 15 300 8740 -59.1 -63.7 55 4.6 -59.2 255 25 302.0 302.0 282.3 302.1 0.02 16 257 9708 -64.7 -69.2 54 4.5 -64.7 255 33 307.4 307.4 284.4 307.5 0.01 17 250 9880 -59.5 -64.1 55 4.6 -59.6 260 29 317.6 317.6 288.0 317.7 0.03 18 249 9905 -58.9 -63.6 54 4.7 -59.0 260 29 318.9 318.9 288.4 319.0 0.03 19 220 10678 -57.1 -61.8 55 4.7 -57.2 251 22 333.1 333.1 292.6 333.3 0.04 20 200 11280 -54.5 -59.5 54 5.0 -54.6 245 17 346.5 346.5 295.9 346.7 0.06 21 176 12104 -52.3 -58.3 48 6.0 -52.5 236 17 363.0 363.0 299.4 363.3 0.08 22 150 13140 -51.9 -59.9 38 8.0 -52.2 225 17 380.6 380.7 302.4 381.0 0.08 23 100 15790 -48.1 -62.1 18 14.0 -49.0 245 15 434.8 434.8 309.4 435.3 0.09 24 70 18170 -43.3 -63.3 9 20.0 -45.5 250 27 491.8 491.8 314.4 492.4 0.11 25 69 18267 -43.5 -63.5 9 20.0 -45.7 252 27 493.4 493.4 314.5 494.0 0.11 26 66 18567 -40.1 -61.1 9 21.0 -43.1 259 28 507.1 507.1 315.5 508.0 0.16 27 50 20460 -39.7 -63.7 6 24.0 -43.6 300 33 549.9 550.0 318.2 550.9 0.15 28 49 20598 -38.7 -63.7 5 25.0 -43.0 303 32 555.5 555.5 318.5 556.5 0.15 29 42 21648 -42.3 -67.3 5 25.0 -46.0 327 28 571.6 571.6 319.3 572.3 0.11 30 40 21980 -39.5 -65.5 5 26.0 -44.2 335 27 586.6 586.7 320.0 587.7 0.14 31 30 23930 -43.9 -68.9 5 25.0 -48.0 20 19 625.0 625.0 321.7 625.9 0.12 32 29 24157 -43.7 -68.7 5 25.0 -48.0 21 20 631.6 631.6 322.0 632.6 0.13 33 20 26610 -50.7 -73.7 5 23.0 -53.8 35 29 681.0 681.0 323.8 681.7 0.09 34 14 28910 -55.3 -78.3 4 23.0 -58.0 738.5 738.6 325.6 739.1 0.06 35 11 30461 -51.9 -74.9 5 23.0 -56.2 803.6 803.7 327.4 804.9 0.13 TRP 257 9708 -64.7 -69.2 54 4.5 -64.7 255 33 307.4 307.4 284.4 307.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5213.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.27 inches Sfc-500 mean rel hum: 54.47 % Est. max temperature: 3.53 C = 38.36 F Sfc-Lift cond lev (LCL): 988.79 mb = 216.35 m = 709.81 ft T: -1.02 C 700-500 lapse rate: 6.75 C/km ThetaE index: 1.59 C Layer 925.0- 850.0 mb Conv cond level (CCL): 923.97 mb = 753.64 m = 2472.56 ft Mean mixing ratio: 2.77 g/kg Conv temperature: 1.86 C = 35.34 F Cap Strength: 10.72 C Lifted Index: 11.55 C Risk: None Lifted Index @300 mb: 15.03 C Lifted Index @700 mb: 6.91 C Showalter Index: 11.87 C Risk: None Total Totals Index: 40.10 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: 18.10 C K Index: -3.60 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 3.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.37 J/kg Max Up Vert Vel: 3.28 m/s Conv Inhibition (B-): 72319.21 J/kg Cap Strength: 11.48 C Lift Cond Lev (LCL): 933.38 mb = 673.55 m = 2209.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 349 at 9 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 1014 16 45 5 -3.5 -3.5 | 136 8 -5.3 5.5 1 1000 127 20 7 -2.4 -6.6 | 121 5 -4.1 2.5 2 925 745 35 13 -7.5 -10.6 | 80 9 -9.2 -1.6 3 850 1404 25 15 -6.3 -13.6 | 61 9 -8.1 -4.5 4 700 2881 355 5 0.4 -5.0 | 162 4 -1.3 4.1 5 500 5340 265 19 18.9 1.7 | 238 20 17.2 10.7 6 400 6880 275 23 22.9 -2.0 | 252 22 21.2 7.1 7 300 8740 255 25 24.1 6.5 | 235 27 22.4 15.6 8 257 9708 255 33 31.9 8.5 | 240 35 30.1 17.6 9 250 9880 260 29 28.6 5.0 | 242 30 26.8 14.1 10 200 11280 245 17 15.4 7.2 | 220 21 13.7 16.3 11 150 13140 225 17 12.0 12.0 | 206 23 10.3 21.1 12 100 15790 245 15 13.6 6.3 | 218 19 11.8 15.4 13 70 18170 250 27 25.4 9.2 | 232 30 23.6 18.3 14 50 20460 300 33 28.6 -16.5 | 285 28 26.8 -7.4 15 30 23930 20 19 -6.5 -17.9 | 43 12 -8.2 -8.8 16 20 26610 35 29 -16.6 -23.8 | 51 24 -18.4 -14.7 Wind Parameters Mean winds (0-6000m): 319.1 at 12.3 knts Storm direction: 349.1 at 9.2 knts Shear (0-3000m) pos: 0.5 neg: 1.1 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 31.2 deg Storm rel helicity (0-3000m) pos: 5.6 neg: -17.4 tot: -11.8 m^2/s^2 ave: -3.9 10^-3 m/s^2 rel: -0.12 Storm rel vorticity (0-3000m) horiz: 4.2 stream: -0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.29 Bulk Shear: 18.75 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 26 8 107 6| 0.0 6.3 6.3| 0.0 -7.5 -7.5 -15.1 -0.69| 7.3 -5.1 1000 31 10 91 7| 1.6 3.1 4.7| 0.0 -12.8 -12.8 -12.8 -0.67| 5.5 -3.7 1500 29 12 81 8| 1.0 2.4 3.5| 0.0 -17.4 -17.4 -11.6 -0.67| 4.6 -3.1 2000 27 12 77 7| 0.8 1.4 2.2| 1.3 -17.4 -16.1 -8.0 -0.47| 4.5 -2.1 2500 24 11 78 7| 0.6 1.1 1.7| 3.7 -17.4 -13.7 -5.5 -0.25| 4.4 -1.1 3000 23 11 84 6| 0.5 1.1 1.6| 5.6 -17.4 -11.8 -3.9 -0.12| 4.2 -0.5 4000 12 10 79 4| 0.4 1.8 2.2| 9.2 -17.4 -8.1 -2.0 0.05| 4.2 0.2 5000 349 11 347 2| 0.3 2.3 2.7| 9.2 -28.8 -19.5 -3.9 -0.04| 4.4 -0.2 6000 319 12 272 6| 0.3 2.2 2.5| 19.9 -39.4 -19.4 -3.2 -0.04| 4.2 -0.2 Wrote GIF file: /home/apache/climate/data/raob//X2618/skewt/X2618.skewt.20251126.12.gif