UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101812.upa.cvt Date: 1200Z 18 OCT 25 Searching for X1300... Searching the city database file for: X1300 ... Date:1200Z 18 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 209 0 0 SFC 998 225 -6.1 -13.1 58 7.0 -7.9 0 0 267.2 267.4 265.4 271.0 1.39 2 985 328 -2.5 -8.5 63 6.0 -4.4 357 2 271.8 272.2 269.6 277.5 2.04 3 933 756 -5.3 -16.3 42 11.0 -8.1 342 8 273.2 273.4 269.0 276.5 1.15 4 925 823 -6.1 -17.1 41 11.0 -8.8 340 9 273.1 273.3 268.8 276.2 1.08 5 850 1479 -11.7 -19.7 51 8.0 -13.4 20 11 273.9 274.0 269.1 276.6 0.94 6 790 2034 -16.9 -21.6 67 4.7 -17.7 28 14 274.1 274.3 269.1 276.6 0.86 7 744 2483 -18.3 -24.3 59 6.0 -19.3 34 16 277.3 277.5 270.8 279.5 0.72 8 723 2698 -16.1 -24.1 50 8.0 -17.6 37 18 282.0 282.2 273.6 284.3 0.75 9 700 2941 -16.7 -29.7 32 13.0 -18.7 40 19 284.0 284.1 274.2 285.4 0.46 10 626 3771 -20.3 -35.3 25 15.0 -22.2 43 19 289.1 289.1 276.7 290.1 0.30 11 500 5390 -32.7 -40.7 45 8.0 -33.3 50 19 293.2 293.2 278.6 293.9 0.22 12 450 6126 -37.9 -44.9 48 7.0 -38.3 50 19 295.6 295.6 279.6 296.1 0.16 13 400 6930 -43.3 -51.3 41 8.0 -43.6 50 19 298.7 298.7 280.9 299.0 0.08 14 338 8044 -52.3 -60.3 38 8.0 -52.4 65 21 301.2 301.2 281.9 301.3 0.03 15 300 8810 -56.7 -64.7 36 8.0 -56.8 75 23 305.4 305.4 283.6 305.5 0.02 16 286 9112 -57.5 -64.5 41 7.0 -57.6 80 23 308.5 308.5 284.8 308.6 0.02 17 270 9474 -57.9 -64.9 40 7.0 -58.0 89 21 313.0 313.0 286.4 313.1 0.02 18 250 9960 -56.9 -63.9 41 7.0 -57.0 100 19 321.5 321.5 289.2 321.6 0.03 19 200 11390 -53.7 -62.7 32 9.0 -53.9 60 5 347.7 347.7 296.2 347.9 0.04 20 181 12031 -52.9 -62.9 29 10.0 -53.2 13 7 359.1 359.1 298.5 359.3 0.04 21 150 13240 -53.1 -65.1 22 12.0 -53.5 285 11 378.6 378.6 302.1 378.8 0.04 22 100 15840 -54.1 -69.1 14 15.0 -54.6 255 17 423.2 423.2 308.1 423.4 0.03 23 70 18120 -54.9 -71.9 10 17.0 -55.6 265 23 466.9 466.9 312.4 467.1 0.03 24 55 19662 -56.9 -73.9 10 17.0 -57.6 247 27 495.7 495.7 314.7 495.9 0.03 25 50 20270 -55.3 -73.3 9 18.0 -56.2 240 29 513.2 513.2 315.9 513.4 0.04 26 40 21703 -51.1 -70.1 9 19.0 -52.8 242 30 557.5 557.5 318.5 558.0 0.08 27 33 22943 -53.9 -72.9 8 19.0 -55.4 244 31 581.6 581.6 319.8 582.1 0.06 28 30 23560 -49.3 -69.3 8 20.0 -51.8 245 31 610.2 610.3 321.1 611.1 0.11 29 28 24014 -47.3 -68.3 7 21.0 -50.5 240 30 628.0 628.0 321.9 629.0 0.14 30 20 26220 -50.9 -71.9 7 21.0 -53.9 215 27 680.4 680.4 323.8 681.4 0.12 31 18 26905 -51.5 -72.5 6 21.0 -54.6 699.3 699.3 324.4 700.3 0.12 32 17 27278 -48.7 -69.7 7 21.0 -52.7 719.8 719.9 325.1 721.5 0.19 33 15 28102 -48.5 -70.5 6 22.0 -52.9 746.7 746.8 325.9 748.5 0.19 TRP 286 9112 -57.5 -64.5 41 7.0 -57.6 80 23 308.5 308.5 284.8 308.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5181.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 43.27 % Est. max temperature: 0.59 C = 33.06 F Sfc-Lift cond lev (LCL): 892.76 mb = 1098.23 m = 3603.08 ft T: -8.45 C 700-500 lapse rate: 6.53 C/km ThetaE index: 1.28 C Layer 933.0- 850.0 mb Conv cond level (CCL): 805.47 mb = 1887.04 m = 6191.00 ft Mean mixing ratio: 1.42 g/kg Conv temperature: 0.77 C = 33.38 F Cap Strength: 12.20 C Lifted Index: 14.07 C Risk: None Lifted Index @300 mb: 20.57 C Lifted Index @700 mb: 8.71 C Showalter Index: 13.86 C Risk: None Total Totals Index: 34.00 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 13.00 C K Index: -11.70 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 3.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.83 J/kg Max Up Vert Vel: 4.65 m/s Conv Inhibition (B-): 65130.98 J/kg Cap Strength: 13.97 C Lift Cond Lev (LCL): 826.28 mb = 1693.60 m = 5556.37 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 69 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 ---------------------------------------------------------- 0 998 225 0 0 -0.0 -0.0 | 249 12 11.0 4.2 1 925 823 340 9 3.1 -8.5 | 287 15 14.1 -4.2 2 850 1479 20 11 -3.8 -10.3 | 310 9 7.2 -6.1 3 700 2941 40 19 -12.2 -14.6 | 7 10 -1.2 -10.3 4 500 5390 50 19 -14.6 -12.2 | 24 9 -3.5 -8.0 5 400 6930 50 19 -14.6 -12.2 | 24 9 -3.5 -8.0 6 300 8810 75 23 -22.2 -6.0 | 81 11 -11.2 -1.7 7 286 9112 80 23 -22.7 -4.0 | 91 12 -11.6 0.2 8 250 9960 100 19 -18.7 3.3 | 134 11 -7.7 7.5 9 200 11390 60 5 -4.3 -2.5 | 255 7 6.7 1.7 10 150 13240 285 11 10.6 -2.8 | 266 22 21.6 1.4 11 100 15840 255 17 16.4 4.4 | 253 29 27.4 8.6 12 70 18120 265 23 22.9 2.0 | 260 34 33.9 6.2 13 50 20270 240 29 25.1 14.5 | 243 41 36.1 18.7 14 30 23560 245 31 28.1 13.1 | 246 43 39.1 17.3 15 20 26220 215 27 15.5 22.1 | 225 37 26.5 26.3 Wind Parameters Mean winds (0-6000m): 39.0 at 15.7 knts Storm direction: 69.0 at 11.8 knts Shear (0-3000m) pos: 2.8 neg: 1.3 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 119.5 deg Storm rel helicity (0-3000m) pos: 67.0 neg: 0.0 tot: 67.0 m^2/s^2 ave: 22.3 10^-3 m/s^2 rel: 0.87 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 3.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.41 Bulk Shear: 26.71 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 ------------------------------------------------------------------------------- 500 339 4 267 12| 0.0 7.7 7.7| 22.0 0.0 22.0 44.0 0.92| 7.8 7.2 1000 348 7 280 13| 2.2 3.9 6.0| 36.8 0.0 36.8 36.8 0.83| 6.9 5.7 1500 2 8 290 11| 2.8 2.6 5.4| 45.8 0.0 45.8 30.5 0.81| 6.1 5.0 2000 11 9 299 10| 2.9 1.9 4.9| 53.6 0.0 53.6 26.8 0.84| 5.4 4.5 2500 19 11 309 10| 3.0 1.5 4.6| 62.1 0.0 62.1 24.9 0.86| 5.0 4.3 3000 25 12 319 9| 2.8 1.3 4.1| 67.0 0.0 67.0 22.3 0.87| 4.5 3.9 4000 31 14 334 8| 2.2 1.0 3.1| 70.0 0.0 70.0 17.5 0.86| 3.6 3.1 5000 36 15 345 8| 1.8 0.8 2.6| 72.9 0.0 72.9 14.6 0.87| 3.0 2.6 6000 39 16 352 8| 1.5 0.6 2.1| 73.3 0.0 73.3 12.2 0.87| 2.5 2.2 Wrote GIF file: /home/apache/climate/data/raob//X1300/skewt/X1300.skewt.20251018.12.gif