UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112700.upa.cvt Date: 0000Z 27 NOV 25 Searching for X2618... Searching the city database file for: X2618 ... Date:0000Z 27 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 1013 19 0.6 0.3 98 0.3 0.5 20 15 272.7 273.4 272.9 283.1 3.85 1 1000 122 0.0 -1.9 87 1.9 -0.7 15 15 273.1 273.7 272.4 282.2 3.32 2 925 741 -4.1 -7.1 80 3.0 -5.1 30 21 275.1 275.5 272.2 281.8 2.42 3 850 1402 -8.7 -12.0 77 3.3 -9.6 35 13 277.0 277.3 272.4 282.1 1.79 4 724 2623 -18.5 -22.1 73 3.6 -19.1 358 8 279.3 279.4 272.3 282.0 0.90 5 700 2874 -18.7 -24.7 59 6.0 -19.7 350 7 281.8 281.9 273.5 284.0 0.74 6 639 3550 -20.1 -29.1 45 9.0 -21.5 313 7 287.6 287.7 276.3 289.3 0.54 7 500 5320 -32.7 -37.7 61 5.0 -33.1 215 7 293.2 293.2 278.7 294.2 0.30 8 413 6635 -42.9 -47.9 58 5.0 -43.1 228 9 296.5 296.5 280.0 296.9 0.12 9 400 6850 -44.7 -49.6 58 4.9 -44.9 230 9 296.9 296.9 280.1 297.3 0.10 10 300 8710 -58.9 -63.9 52 5.0 -59.0 240 19 302.3 302.3 282.4 302.4 0.02 11 294 8837 -59.7 -64.7 52 5.0 -59.7 240 19 302.9 302.9 282.6 303.0 0.02 12 250 9860 -57.3 -63.3 46 6.0 -57.4 255 17 320.9 320.9 289.0 321.0 0.03 13 200 11290 -52.7 -59.7 42 7.0 -52.9 265 21 349.3 349.3 296.5 349.6 0.06 14 181 11934 -51.3 -59.3 38 8.0 -51.6 260 21 361.7 361.7 299.1 362.0 0.07 15 150 13150 -51.5 -61.5 29 10.0 -51.9 250 21 381.3 381.3 302.5 381.6 0.06 16 116 14827 -49.5 -60.5 26 11.0 -50.1 260 25 414.1 414.2 307.1 414.6 0.10 17 100 15810 -44.5 -56.5 25 12.0 -45.7 265 27 441.7 441.8 310.1 442.7 0.18 18 94 16227 -41.1 -54.1 23 13.0 -42.8 267 25 456.3 456.4 311.5 457.8 0.26 19 80 17317 -43.5 -56.5 22 13.0 -45.2 271 18 472.9 473.0 313.0 474.2 0.23 20 70 18220 -41.1 -54.1 23 13.0 -43.3 275 13 496.5 496.6 314.8 498.6 0.35 21 60 19275 -35.9 -49.9 22 14.0 -39.5 298 14 530.5 530.7 317.2 534.7 0.67 22 50 20530 -38.5 -52.5 22 14.0 -42.0 325 15 552.7 552.9 318.5 556.7 0.59 23 30 23980 -46.3 -60.3 19 14.0 -49.1 35 21 618.4 618.6 321.5 621.3 0.38 24 20 26640 -51.5 -64.5 20 13.0 -53.9 70 40 678.5 678.7 323.8 681.3 0.33 25 16 28085 -54.5 -67.5 19 13.0 -56.7 73 43 713.5 713.6 324.9 715.9 0.27 26 10 31130 -50.9 -63.9 20 13.0 -54.9 80 48 829.5 829.9 328.1 836.9 0.71 27 9.1 31747 -48.7 -61.7 21 13.0 -53.5 860.7 861.2 328.8 871.9 1.04 28 8.5 32194 -49.7 -62.7 20 13.0 -54.4 873.7 874.2 329.1 884.4 0.98 TRP 294 8837 -59.7 -64.7 52 5.0 -59.7 240 19 302.9 302.9 282.6 303.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5198.00 m Freezing level: 1000.00 mb = 122.00 m = 400.26 ft Wetbulb zero: 1007.84 mb = 59.46 m = 195.07 ft Precipitable water: 0.31 inches Sfc-500 mean rel hum: 65.51 % Est. max temperature: 4.57 C = 40.22 F Sfc-Lift cond lev (LCL): 1008.15 mb = 57.02 m = 187.08 ft T: 0.38 C 700-500 lapse rate: 5.72 C/km ThetaE index: 1.27 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 909.91 mb = 869.56 m = 2852.86 ft Mean mixing ratio: 2.90 g/kg Conv temperature: 3.36 C = 38.05 F Cap Strength: 6.66 C Lifted Index: 9.58 C Risk: None Lifted Index @300 mb: 14.38 C Lifted Index @700 mb: 2.43 C Showalter Index: 9.56 C Risk: None Total Totals Index: 44.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.00 C Cross Totals Index: 20.70 C K Index: 6.00 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 2.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.64 J/kg Max Up Vert Vel: 3.36 m/s Conv Inhibition (B-): 82201.73 J/kg Cap Strength: 9.40 C Lift Cond Lev (LCL): 929.08 mb = 706.02 m = 2316.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 39 at 8 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 1013 19 20 15 -5.1 -14.1 | 3 8 -0.4 -8.3 1 1000 122 15 15 -3.9 -14.5 | 354 9 0.9 -8.7 2 925 741 30 21 -10.5 -18.2 | 25 14 -5.7 -12.4 3 850 1402 35 13 -7.5 -10.6 | 29 6 -2.7 -4.8 4 700 2874 350 7 1.2 -6.9 | 280 6 6.0 -1.1 5 500 5320 215 7 4.0 5.7 | 217 15 8.8 11.6 6 400 6850 230 9 6.9 5.8 | 225 16 11.7 11.6 7 300 8710 240 19 16.5 9.5 | 234 26 21.2 15.3 8 294 8837 240 19 16.5 9.5 | 234 26 21.2 15.3 9 250 9860 255 17 16.4 4.4 | 244 24 21.2 10.2 10 200 11290 265 21 20.9 1.8 | 253 27 25.7 7.7 11 150 13150 250 21 19.7 7.2 | 242 28 24.5 13.0 12 100 15810 265 27 26.9 2.4 | 256 33 31.7 8.2 13 70 18220 275 13 13.0 -1.1 | 255 18 17.7 4.7 14 50 20530 325 15 8.6 -12.3 | 296 15 13.4 -6.5 15 30 23980 35 21 -12.0 -17.2 | 33 14 -7.3 -11.4 16 20 26640 70 40 -37.6 -13.7 | 77 34 -32.8 -7.9 17 10 31130 80 48 -47.3 -8.3 | 87 43 -42.5 -2.5 Wind Parameters Mean winds (0-6000m): 9.3 at 10.0 knts Storm direction: 39.3 at 7.5 knts Shear (0-3000m) pos: 0.7 neg: 2.4 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): -85.6 deg Storm rel helicity (0-3000m) pos: 18.8 neg: -16.1 tot: 2.8 m^2/s^2 ave: 0.9 10^-3 m/s^2 rel: -0.17 Storm rel vorticity (0-3000m) horiz: 4.7 stream: -0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.89 Bulk Shear: 6.30 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 20 17 5 10| 4.2 0.0 4.2| 9.9 -2.7 7.2 14.4 0.41| 6.2 2.5 1000 25 18 16 11| 2.2 0.0 2.2| 18.2 -2.7 15.5 15.5 0.42| 6.1 2.6 1500 28 17 19 10| 1.5 1.8 3.2| 18.8 -3.8 15.0 10.0 0.26| 6.0 1.5 2000 27 16 16 8| 1.1 2.1 3.2| 18.8 -8.4 10.4 5.2 0.04| 5.4 0.2 2500 25 14 11 7| 0.9 2.3 3.2| 18.8 -12.5 6.3 2.5 -0.10| 5.0 -0.5 3000 24 13 4 6| 0.7 2.4 3.2| 18.8 -16.1 2.8 0.9 -0.17| 4.7 -0.8 4000 16 12 343 6| 0.6 2.7 3.2| 18.8 -27.4 -8.6 -2.1 -0.26| 4.4 -1.1 5000 12 11 331 5| 0.4 2.5 3.0| 18.8 -49.8 -30.9 -6.2 -0.37| 4.2 -1.6 6000 9 10 322 5| 0.3 2.1 2.4| 22.3 -57.5 -35.2 -5.9 -0.37| 3.8 -1.4 Wrote GIF file: /home/apache/climate/data/raob//X2618/skewt/X2618.skewt.20251127.00.gif