UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101112.upa.cvt Date: 1200Z 11 OCT 25 Searching for X2618... Searching the city database file for: X2618 ... Date:1200Z 11 OCT 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 ------------------------------------------------------------------------------- 0 1000 -223 SFC 972 12 7.6 7.0 96 0.6 7.3 20 17 283.0 284.2 281.7 300.9 6.47 2 925 419 4.6 1.9 83 2.7 3.3 55 17 284.0 284.8 280.1 297.3 4.74 3 850 1101 0.2 -2.7 81 2.9 -1.0 60 19 286.4 287.0 280.0 296.9 3.68 4 700 2628 -10.1 -13.0 79 2.9 -11.0 65 13 291.3 291.7 280.1 297.3 2.01 5 636 3360 -14.9 -19.1 70 4.2 -15.9 65 14 293.9 294.2 280.5 298.0 1.33 6 520 4848 -26.9 -33.9 52 7.0 -27.8 65 15 296.9 297.0 280.6 298.3 0.42 7 500 5130 -29.3 -36.3 51 7.0 -30.0 65 15 297.3 297.4 280.7 298.5 0.34 8 400 6670 -43.3 -48.3 58 5.0 -43.5 35 17 298.7 298.7 281.0 299.1 0.12 9 364 7301 -48.5 -53.4 57 4.9 -48.6 30 15 299.9 300.0 281.4 300.2 0.07 10 341 7733 -48.5 -53.4 57 4.9 -48.7 47 14 305.6 305.6 283.7 305.9 0.08 11 316 8236 -48.9 -53.9 56 5.0 -49.1 67 14 311.8 311.8 286.1 312.1 0.08 12 300 8580 -47.9 -53.9 50 6.0 -48.1 80 13 317.8 317.9 288.1 318.2 0.08 13 256 9632 -44.5 -53.5 36 9.0 -44.9 141 11 337.6 337.6 293.9 338.0 0.10 14 250 9790 -44.7 -54.7 32 10.0 -45.2 150 11 339.6 339.6 294.3 340.0 0.09 15 200 11280 -45.3 -59.3 19 14.0 -45.9 155 13 361.0 361.1 299.0 361.3 0.06 16 196 11414 -45.3 -59.3 19 14.0 -46.0 156 13 363.1 363.1 299.4 363.4 0.07 17 150 13190 -45.3 -63.3 11 18.0 -46.2 170 13 392.0 392.0 304.1 392.3 0.05 18 100 15880 -46.1 -65.1 10 19.0 -47.3 170 19 438.7 438.7 309.8 439.0 0.06 19 78 17519 -49.3 -68.3 9 19.0 -50.4 180 20 464.3 464.3 312.2 464.6 0.05 20 70 18230 -48.3 -68.3 8 20.0 -49.7 185 21 481.1 481.1 313.5 481.4 0.06 21 66 18619 -46.3 -66.3 9 20.0 -48.1 186 20 493.6 493.6 314.5 494.0 0.08 22 52 20193 -49.5 -69.5 8 20.0 -51.1 189 14 520.9 521.0 316.4 521.4 0.06 23 50 20450 -48.9 -68.9 8 20.0 -50.7 190 13 528.2 528.3 316.8 528.7 0.07 24 37 22428 -47.7 -67.7 8 20.0 -50.2 181 12 578.8 578.9 319.6 579.6 0.11 25 34 22981 -50.5 -69.5 9 19.0 -52.5 179 11 585.6 585.7 320.0 586.3 0.10 26 30 23800 -48.3 -69.3 7 21.0 -51.1 175 11 613.0 613.0 321.2 613.8 0.11 27 28 24255 -47.9 -68.9 7 21.0 -51.0 170 12 626.3 626.3 321.8 627.3 0.13 28 20 26460 -51.1 -71.1 7 20.0 -54.1 145 15 679.8 679.8 323.8 680.9 0.13 29 18 27148 -47.7 -68.7 7 21.0 -51.9 140 15 711.3 711.4 324.8 713.1 0.20 30 15 28343 -49.5 -69.5 8 20.0 -53.5 133 16 743.4 743.5 325.8 745.4 0.22 31 10 31000 -48.1 -69.1 7 21.0 -53.9 115 17 840.0 840.2 328.2 843.6 0.35 32 8.5 32076 -46.1 -67.1 8 21.0 -53.2 887.8 888.1 329.3 893.8 0.54 TRP 364 7301 -48.5 -53.4 57 4.9 -48.6 30 15 299.9 300.0 281.4 300.2 0.07 WND Sounding variables and indices 1000-500 mb thick: 5353.00 m Freezing level: 847.09 mb = 1130.65 m = 3709.44 ft Wetbulb zero: 867.90 mb = 932.90 m = 3060.66 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 72.68 % Est. max temperature: 11.76 C = 53.17 F Sfc-Lift cond lev (LCL): 963.17 mb = 86.72 m = 284.51 ft T: 7.05 C 700-500 lapse rate: 7.67 C/km ThetaE index: 4.02 C Layer 925.0- 700.0 mb Conv cond level (CCL): 873.73 mb = 878.91 m = 2883.54 ft Mean mixing ratio: 4.93 g/kg Conv temperature: 10.13 C = 50.24 F Cap Strength: 1.03 C Lifted Index: 1.03 C Risk: Showers probable Lifted Index @300 mb: 14.10 C Lifted Index @700 mb: 0.46 C Showalter Index: 1.85 C Risk: Showers probable Total Totals Index: 56.10 C Risk: Severe Thunderstorms probable Vertical Totals Index: 29.50 C Cross Totals Index: 26.60 C K Index: 23.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 195.00 Risk: None Energy Index: 0.32 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.05 J/kg Max Up Vert Vel: 4.48 m/s Conv Inhibition (B-): 70051.14 J/kg Cap Strength: 1.05 C Lift Cond Lev (LCL): 891.57 mb = 715.93 m = 2348.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 90 at 12 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 ---------------------------------------------------------- 0 972 12 20 17 -5.8 -16.0 | 340 17 5.7 -16.0 1 925 419 55 17 -13.9 -9.8 | 14 10 -2.4 -9.8 2 850 1101 60 19 -16.5 -9.5 | 27 11 -4.9 -9.5 3 700 2628 65 13 -11.8 -5.5 | 3 6 -0.3 -5.5 4 500 5130 65 15 -13.6 -6.3 | 18 7 -2.1 -6.4 5 400 6670 35 17 -9.8 -13.9 | 353 14 1.8 -13.9 6 364 7301 30 15 -7.5 -13.0 | 343 14 4.0 -13.0 7 300 8580 80 13 -12.8 -2.3 | 29 3 -1.3 -2.3 8 250 9790 150 11 -5.5 9.5 | 212 11 6.0 9.5 9 200 11280 155 13 -5.5 11.8 | 207 13 6.0 11.8 10 150 13190 170 13 -2.3 12.8 | 216 16 9.3 12.8 11 100 15880 170 19 -3.3 18.7 | 204 20 8.2 18.7 12 70 18230 185 21 1.8 20.9 | 213 25 13.3 20.9 13 50 20450 190 13 2.3 12.8 | 227 19 13.8 12.8 14 30 23800 175 11 -1.0 11.0 | 224 15 10.6 10.9 15 20 26460 145 15 -8.6 12.3 | 193 13 2.9 12.3 16 10 31000 115 17 -15.4 7.2 | 151 8 -3.9 7.2 Wind Parameters Mean winds (0-6000m): 60.1 at 15.4 knts Storm direction: 90.1 at 11.5 knts Shear (0-3000m) pos: 2.1 neg: 0.0 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 25.1 deg Storm rel helicity (0-3000m) pos: 34.7 neg: -6.1 tot: 28.5 m^2/s^2 ave: 9.5 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 3.3 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.38 Bulk Shear: 4.23 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 41 17 358 13| 10.8 0.0 10.8| 28.5 0.0 28.5 57.0 0.76| 11.0 8.3 1000 50 18 9 11| 6.2 0.0 6.2| 33.5 0.0 33.5 33.5 0.79| 6.5 5.1 1500 53 18 15 11| 4.2 0.0 4.2| 34.3 -1.5 32.9 21.9 0.67| 5.0 3.3 2000 56 17 16 10| 3.1 0.0 3.1| 34.3 -3.5 30.8 15.4 0.53| 4.2 2.2 2500 57 17 16 10| 2.5 0.0 2.5| 34.3 -5.7 28.6 11.5 0.40| 3.8 1.5 3000 58 16 15 9| 2.1 0.0 2.1| 34.7 -6.1 28.5 9.5 0.38| 3.3 1.3 4000 60 16 14 8| 1.6 0.1 1.7| 35.7 -6.1 29.5 7.4 0.40| 2.6 1.0 5000 61 15 14 8| 1.2 0.2 1.4| 36.7 -6.1 30.6 6.1 0.42| 2.1 0.9 6000 60 15 13 8| 1.0 0.4 1.5| 36.8 -11.7 25.2 4.2 0.25| 2.2 0.5 Wrote GIF file: /home/apache/climate/data/raob//X2618/skewt/X2618.skewt.20251011.12.gif