UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101500.upa.cvt Date: 0000Z 15 OCT 25 Searching for X0715... Searching the city database file for: X0715 ... Date:0000Z 15 OCT 25 Station: X0715 WMO ident: 30715 Latitude: 52.48 Longitude: 103.85 ------------------------------------------------------------------------------- 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 322 SFC 984 447 -8.1 -11.6 76 3.5 -9.0 175 1 266.3 266.5 265.1 270.6 1.60 2 977 503 -7.1 -10.9 74 3.8 -8.1 155 1 267.8 268.1 266.3 272.5 1.70 3 972 543 -7.3 -11.5 72 4.2 -8.4 140 1 268.0 268.3 266.3 272.5 1.63 4 925 926 -10.3 -15.1 68 4.8 -11.4 360 3 268.8 269.0 266.3 272.3 1.28 5 850 1570 -14.9 -20.9 60 6.0 -16.0 315 7 270.5 270.7 266.7 273.0 0.85 6 727 2731 -23.7 -26.8 76 3.1 -24.1 303 18 273.3 273.4 268.0 275.0 0.59 7 722 2781 -20.1 -23.2 76 3.1 -20.6 302 19 277.8 277.9 271.2 280.2 0.82 8 700 3010 -21.3 -24.5 75 3.2 -21.8 300 21 278.9 279.0 271.8 281.1 0.75 9 500 5420 -36.5 -41.5 60 5.0 -36.8 280 17 288.5 288.6 276.2 289.2 0.20 10 400 6930 -46.1 -50.9 58 4.8 -46.3 265 29 295.1 295.1 279.3 295.4 0.09 11 387 7148 -47.7 -52.7 56 5.0 -47.9 266 29 295.8 295.8 279.6 296.0 0.07 12 302 8757 -53.7 -59.7 48 6.0 -53.8 270 29 309.1 309.1 285.0 309.2 0.04 13 300 8800 -53.3 -59.3 48 6.0 -53.4 270 29 310.2 310.2 285.5 310.4 0.04 14 250 9980 -51.5 -58.5 43 7.0 -51.7 265 29 329.5 329.5 291.6 329.7 0.06 15 242 10192 -50.9 -57.9 43 7.0 -51.1 264 29 333.5 333.5 292.7 333.7 0.06 16 200 11430 -52.1 -61.1 33 9.0 -52.4 255 27 350.3 350.3 296.7 350.5 0.05 17 150 13290 -52.1 -64.1 22 12.0 -52.5 265 23 380.3 380.3 302.3 380.5 0.05 18 142 13644 -50.9 -62.9 23 12.0 -51.4 264 24 388.4 388.4 303.6 388.7 0.06 19 100 15900 -54.5 -68.5 16 14.0 -55.0 255 29 422.4 422.4 308.0 422.6 0.04 20 72 18000 -52.9 -68.9 13 16.0 -53.7 264 31 467.4 467.4 312.4 467.7 0.05 21 70 18180 -54.3 -70.3 12 16.0 -55.0 265 31 468.2 468.2 312.5 468.5 0.04 22 55 19721 -56.1 -73.1 10 17.0 -56.9 254 28 497.5 497.5 314.8 497.7 0.04 23 50 20330 -54.3 -72.3 9 18.0 -55.3 250 27 515.5 515.5 316.0 515.8 0.04 24 49 20460 -54.1 -72.1 9 18.0 -55.1 250 27 519.0 519.0 316.2 519.3 0.05 25 34 22805 -55.1 -74.1 8 19.0 -56.4 242 29 573.5 573.5 319.3 573.9 0.05 26 30 23610 -53.1 -73.1 7 20.0 -54.9 240 29 599.9 599.9 320.6 600.4 0.06 27 27 24290 -52.5 -72.5 7 20.0 -54.6 239 31 619.9 619.9 321.5 620.5 0.08 28 26 24534 -53.7 -73.7 7 20.0 -55.6 238 31 623.2 623.3 321.6 623.8 0.07 29 23 25330 -49.3 -70.3 7 21.0 -52.4 237 33 658.4 658.5 323.0 659.5 0.13 30 20 26250 -47.5 -69.5 6 22.0 -51.5 235 35 690.8 690.9 324.1 692.2 0.16 31 15 28152 -47.3 -70.3 5 23.0 -52.2 750.7 750.8 326.0 752.5 0.20 TRP 302 8757 -53.7 -59.7 48 6.0 -53.8 270 29 309.1 309.1 285.0 309.2 0.04 WND Sounding variables and indices 1000-500 mb thick: 5098.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 67.95 % Est. max temperature: -3.51 C = 25.68 F Sfc-Lift cond lev (LCL): 930.51 mb = 880.02 m = 2887.17 ft T: -9.94 C 700-500 lapse rate: 6.31 C/km ThetaE index: 0.15 C Layer 925.0- 850.0 mb Conv cond level (CCL): 839.19 mb = 1665.05 m = 5462.69 ft Mean mixing ratio: 1.35 g/kg Conv temperature: -3.63 C = 25.47 F Cap Strength: 7.27 C Lifted Index: 13.46 C Risk: None Lifted Index @300 mb: 26.84 C Lifted Index @700 mb: 7.27 C Showalter Index: 12.99 C Risk: None Total Totals Index: 37.20 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 15.60 C K Index: -2.50 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 3.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.84 J/kg Max Up Vert Vel: 3.96 m/s Conv Inhibition (B-): 65197.20 J/kg Cap Strength: 13.22 C Lift Cond Lev (LCL): 867.07 mb = 1418.55 m = 4653.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 321 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 ---------------------------------------------------------- 0 984 447 175 1 -0.1 1.0 | 144 12 -7.4 10.0 1 925 926 360 3 -0.0 -3.0 | 129 9 -7.3 6.0 2 850 1570 315 7 4.9 -4.9 | 150 5 -2.4 4.1 3 700 3010 300 21 18.2 -10.5 | 278 11 10.9 -1.5 4 500 5420 280 17 16.7 -3.0 | 237 11 9.4 6.1 5 400 6930 265 29 28.9 2.5 | 242 24 21.6 11.5 6 302 8757 270 29 29.0 -0.0 | 247 23 21.7 9.0 7 300 8800 270 29 29.0 -0.0 | 247 23 21.7 9.0 8 250 9980 265 29 28.9 2.5 | 242 24 21.6 11.5 9 200 11430 255 27 26.1 7.0 | 230 25 18.8 16.0 10 150 13290 265 23 22.9 2.0 | 235 19 15.6 11.0 11 100 15900 255 29 28.0 7.5 | 231 26 20.7 16.5 12 70 18180 265 31 30.9 2.7 | 244 26 23.6 11.7 13 50 20330 250 27 25.4 9.2 | 225 26 18.1 18.3 14 30 23610 240 29 25.1 14.5 | 217 30 17.8 23.5 15 20 26250 235 35 28.7 20.1 | 216 36 21.4 29.1 Wind Parameters Mean winds (0-6000m): 291.0 at 15.5 knts Storm direction: 321.0 at 11.6 knts Shear (0-3000m) pos: 0.0 neg: 3.6 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 126.4 deg Storm rel helicity (0-3000m) pos: 9.9 neg: -16.2 tot: -6.3 m^2/s^2 ave: -2.1 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.27 Bulk Shear: 29.53 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 2 2 133 10| 0.0 4.2 4.2| 0.6 -11.5 -10.9 -21.9 -0.50| 6.7 -3.3 1000 340 3 134 8| 0.0 3.7 3.7| 2.4 -12.0 -9.6 -9.6 -0.22| 5.5 -1.2 1500 323 5 140 7| 0.0 3.9 3.9| 5.7 -12.0 -6.3 -4.2 0.08| 5.4 0.4 2000 315 7 150 5| 0.0 4.2 4.2| 8.3 -12.0 -3.6 -1.8 0.22| 5.3 1.2 2500 308 9 179 3| 0.0 4.3 4.3| 9.9 -12.0 -2.1 -0.8 0.21| 5.3 1.1 3000 305 11 214 3| 0.0 3.6 3.6| 9.9 -16.2 -6.3 -2.1 0.14| 4.8 0.7 4000 300 13 240 5| 0.0 2.4 2.4| 9.9 -25.6 -15.7 -3.9 0.02| 4.0 0.1 5000 296 14 244 6| 0.0 1.8 1.8| 9.9 -34.0 -24.1 -4.8 -0.06| 3.5 -0.2 6000 291 15 244 8| 0.0 2.2 2.2| 14.5 -34.1 -19.6 -3.3 -0.02| 3.7 -0.1 Wrote GIF file: /home/apache/climate/data/raob//X0715/skewt/X0715.skewt.20251015.00.gif