UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100812.upa.cvt Date: 1200Z 8 OCT 25 Searching for X1300... Searching the city database file for: X1300 ... Date:1200Z 8 OCT 25 Station: X1300 WMO ident: 31300 Latitude: 53.75 Longitude: 127.23 ------------------------------------------------------------------------------- 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 199 0 0 SFC 996 231 -1.3 -10.3 50 9.0 -4.1 0 0 272.2 272.5 269.3 277.0 1.75 2 983 336 0.6 -9.4 47 10.0 -2.7 354 4 275.1 275.4 271.4 280.4 1.90 3 925 822 -2.7 -13.7 42 11.0 -5.8 325 23 276.5 276.8 271.5 280.7 1.43 4 896 1074 -3.5 -14.5 42 11.0 -6.6 312 22 278.3 278.5 272.5 282.3 1.38 5 850 1488 -7.5 -17.5 45 10.0 -10.0 290 21 278.3 278.5 272.1 281.6 1.14 6 822 1747 -9.7 -18.7 48 9.0 -11.8 293 22 278.6 278.8 272.2 281.8 1.06 7 718 2778 -15.9 -24.9 46 9.0 -17.5 303 24 282.8 282.9 274.0 285.0 0.71 8 700 2968 -17.7 -25.7 50 8.0 -19.1 305 25 282.9 283.0 274.0 284.9 0.67 9 640 3629 -22.9 -28.9 58 6.0 -23.7 300 30 284.3 284.4 274.6 286.0 0.55 10 618 3885 -22.7 -29.7 53 7.0 -23.7 298 31 287.4 287.5 276.2 289.1 0.53 11 592 4198 -24.7 -34.7 39 10.0 -25.8 295 33 288.6 288.7 276.5 289.7 0.34 12 500 5400 -34.1 -40.1 55 6.0 -34.6 285 42 291.5 291.5 277.7 292.2 0.23 13 454 6074 -39.3 -44.3 59 5.0 -39.6 285 47 293.1 293.1 278.4 293.7 0.16 14 400 6940 -44.1 -49.1 57 5.0 -44.3 285 54 297.7 297.7 280.5 298.1 0.11 15 300 8810 -55.7 -60.2 57 4.5 -55.8 290 58 306.8 306.8 284.2 307.0 0.04 16 281 9226 -57.3 -62.2 54 4.9 -57.4 290 60 310.3 310.3 285.5 310.5 0.03 17 262 9675 -52.1 -57.1 55 5.0 -52.2 287 61 324.2 324.2 290.1 324.5 0.06 18 250 9980 -51.7 -56.7 55 5.0 -51.8 285 62 329.2 329.2 291.6 329.5 0.07 19 226 10639 -50.6 -57.0 47 6.4 -50.8 285 69 340.5 340.5 294.5 340.8 0.08 20 200 11440 -49.3 -57.3 39 8.0 -49.6 285 64 354.7 354.7 297.7 355.1 0.08 21 196 11572 -48.7 -56.7 39 8.0 -49.0 285 64 357.7 357.7 298.3 358.1 0.09 22 150 13320 -50.1 -62.1 23 12.0 -50.6 280 64 383.7 383.8 302.9 384.0 0.06 23 100 15940 -52.3 -68.3 13 16.0 -52.9 280 54 426.7 426.7 308.5 426.9 0.04 24 70 18240 -52.5 -69.5 11 17.0 -53.4 280 40 472.1 472.1 312.8 472.3 0.05 25 62 19020 -54.7 -72.7 9 18.0 -55.5 264 32 483.9 483.9 313.8 484.1 0.03 26 54 19911 -50.9 -68.9 10 18.0 -52.2 245 24 512.1 512.1 315.8 512.5 0.07 27 50 20410 -52.9 -70.9 10 18.0 -54.1 235 19 518.8 518.8 316.2 519.2 0.05 28 47 20808 -54.3 -72.3 9 18.0 -55.4 236 19 524.7 524.7 316.6 525.0 0.05 29 33 23112 -47.1 -67.1 8 20.0 -50.0 239 17 599.7 599.7 320.6 600.7 0.14 30 30 23740 -49.1 -69.1 8 20.0 -51.7 240 17 610.8 610.8 321.1 611.7 0.12 31 28 24191 -51.3 -71.3 7 20.0 -53.5 238 16 616.8 616.9 321.4 617.5 0.09 32 23 25489 -44.5 -66.5 7 22.0 -49.0 233 12 672.5 672.6 323.6 674.4 0.22 33 20 26420 -46.9 -68.9 6 22.0 -51.1 230 9 692.6 692.7 324.3 694.2 0.18 34 14 28779 -48.9 -70.9 6 22.0 -53.4 171 9 760.2 760.3 326.3 762.0 0.19 35 10 31000 -47.3 -70.3 5 23.0 -53.5 115 9 843.0 843.1 328.3 846.1 0.29 36 8.3 32232 -47.5 -71.5 5 24.0 -54.4 888.3 888.5 329.2 891.6 0.30 37 6.7 33663 -42.5 -67.5 5 25.0 -52.6 965.4 965.8 330.7 973.2 0.65 TRP 281 9226 -57.3 -62.2 54 4.9 -57.4 290 60 310.3 310.3 285.5 310.5 0.03 WND 226 10639 -50.6 -57.0 47 6.4 -50.8 285 69 340.5 340.5 294.5 340.8 0.08 Sounding variables and indices 1000-500 mb thick: 5201.00 m Freezing level: Surface below freezing Freezing level: 987.11 mb = 302.98 m = 994.03 ft Freezing level: 972.45 mb = 424.54 m = 1392.83 ft Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 47.49 % Est. max temperature: 4.87 C = 40.77 F Sfc-Lift cond lev (LCL): 864.53 mb = 1354.97 m = 4445.39 ft T: -6.21 C 700-500 lapse rate: 6.74 C/km ThetaE index: 0.65 C Layer 850.0- 822.0 mb Conv cond level (CCL): 729.17 mb = 2659.97 m = 8726.82 ft Mean mixing ratio: 1.61 g/kg Conv temperature: 8.87 C = 47.96 F Cap Strength: 8.03 C Lifted Index: 9.36 C Risk: None Lifted Index @300 mb: 18.61 C Lifted Index @700 mb: 4.52 C Showalter Index: 8.54 C Risk: None Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 26.60 C Cross Totals Index: 16.60 C K Index: 1.10 Risk: None Sweat Index: 84.00 Risk: None Energy Index: 2.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.65 J/kg Max Up Vert Vel: 5.03 m/s Conv Inhibition (B-): 74724.44 J/kg Cap Strength: 9.34 C Lift Cond Lev (LCL): 801.43 mb = 1940.22 m = 6365.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 324 at 22 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 ---------------------------------------------------------- 0 996 231 0 0 -0.0 -0.0 | 144 22 -12.9 17.9 1 925 822 325 23 13.2 -18.8 | 343 1 0.3 -1.0 2 850 1488 290 21 19.7 -7.2 | 213 13 6.8 10.7 3 700 2968 305 25 20.5 -14.3 | 245 8 7.6 3.5 4 500 5400 285 42 40.6 -10.9 | 256 29 27.7 7.0 5 400 6940 285 54 52.2 -14.0 | 264 39 39.3 3.9 6 300 8810 290 58 54.5 -19.8 | 273 42 41.6 -2.0 7 281 9226 290 60 56.4 -20.5 | 273 44 43.5 -2.6 8 250 9980 285 62 59.9 -16.0 | 268 47 47.0 1.8 9 226 10639 285 69 66.6 -17.9 | 270 54 53.8 0.0 10 200 11440 285 64 61.8 -16.6 | 268 49 48.9 1.3 11 150 13320 280 64 63.0 -11.1 | 262 51 50.1 6.8 12 100 15940 280 54 53.2 -9.4 | 258 41 40.3 8.5 13 70 18240 280 40 39.4 -6.9 | 248 29 26.5 10.9 14 50 20410 235 19 15.6 10.9 | 185 29 2.7 28.8 15 30 23740 240 17 14.7 8.5 | 184 26 1.8 26.4 16 20 26420 230 9 6.9 5.8 | 166 24 -6.0 23.7 17 10 31000 115 9 -8.2 3.8 | 136 30 -21.0 21.7 Wind Parameters Mean winds (0-6000m): 294.2 at 29.4 knts Storm direction: 324.2 at 22.0 knts Shear (0-3000m) pos: 1.2 neg: 3.7 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 106.8 deg Storm rel helicity (0-3000m) pos: 17.7 neg: -36.3 tot: -18.6 m^2/s^2 ave: -6.2 10^-3 m/s^2 rel: -0.25 Storm rel vorticity (0-3000m) horiz: 8.3 stream: -2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.21 Bulk Shear: 61.43 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 ------------------------------------------------------------------------------- 500 324 10 144 12| 0.0 20.0 20.0| 0.0 -28.7 -28.7 -57.5 -0.38| 20.9 -8.0 1000 319 16 157 6| 0.0 11.2 11.2| 0.0 -32.2 -32.2 -32.2 -0.49| 17.8 -8.8 1500 309 18 187 7| 0.0 7.4 7.4| 2.3 -36.3 -34.0 -22.7 -0.44| 13.9 -6.1 2000 305 19 200 7| 0.6 5.6 6.2| 7.7 -36.3 -28.5 -14.3 -0.37| 11.0 -4.1 2500 304 20 208 8| 1.0 4.5 5.5| 12.9 -36.3 -23.3 -9.3 -0.31| 9.3 -2.9 3000 304 21 215 8| 1.2 3.7 4.9| 17.7 -36.3 -18.6 -6.2 -0.25| 8.3 -2.0 4000 302 23 230 9| 0.9 3.8 4.6| 23.1 -36.3 -13.2 -3.3 -0.18| 7.3 -1.3 5000 298 26 241 12| 0.7 3.8 4.5| 23.1 -40.9 -17.7 -3.5 -0.17| 6.7 -1.1 6000 294 29 247 15| 0.6 3.8 4.4| 46.1 -42.1 4.0 0.7 -0.12| 6.3 -0.7 Wrote GIF file: /home/apache/climate/data/raob//X1300/skewt/X1300.skewt.20251008.12.gif