UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101612.upa.cvt Date: 1200Z 16 OCT 25 Searching for X0715... Searching the city database file for: X0715 ... Date:1200Z 16 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 355 SFC 988 450 -4.7 -9.7 68 5.0 -6.2 0 0 269.4 269.7 267.7 274.5 1.85 2 982 498 -4.3 -8.2 74 3.9 -5.5 359 1 270.3 270.6 268.7 276.0 2.09 3 925 965 -8.7 -13.7 67 5.0 -10.0 350 7 270.4 270.6 267.6 274.4 1.43 4 850 1612 -14.1 -18.4 70 4.3 -15.0 335 5 271.4 271.5 267.6 274.4 1.05 5 709 2957 -25.3 -29.4 69 4.1 -25.8 321 12 273.5 273.5 268.0 274.9 0.47 6 700 3050 -24.9 -28.9 69 4.0 -25.4 320 13 274.9 275.0 268.9 276.4 0.50 7 693 3123 -24.1 -28.1 69 4.0 -24.6 321 13 276.6 276.7 270.1 278.2 0.55 8 565 4589 -32.7 -35.6 75 2.9 -33.0 336 10 283.1 283.2 273.5 284.1 0.33 9 500 5440 -38.5 -41.5 73 3.0 -38.7 345 9 286.1 286.1 275.0 286.8 0.20 10 435 6376 -45.7 -48.7 72 3.0 -45.8 345 7 288.6 288.6 276.1 288.9 0.11 11 420 6608 -45.5 -48.5 72 3.0 -45.6 345 6 291.8 291.8 277.7 292.1 0.11 12 400 6930 -47.5 -50.3 73 2.8 -47.6 345 5 293.3 293.3 278.4 293.6 0.10 13 367 7495 -51.1 -54.2 69 3.1 -51.2 350 6 295.8 295.8 279.6 296.0 0.07 14 340 7991 -52.3 -55.3 70 3.0 -52.4 355 7 300.7 300.7 281.7 300.9 0.06 15 300 8800 -52.9 -56.2 67 3.3 -53.0 360 9 310.8 310.8 285.7 311.0 0.06 16 290 9018 -53.1 -56.4 67 3.3 -53.2 7 9 313.5 313.5 286.6 313.8 0.06 17 264 9626 -50.7 -54.1 67 3.4 -50.8 25 8 325.6 325.6 290.6 325.9 0.09 18 250 9980 -50.5 -54.0 66 3.5 -50.6 35 7 331.0 331.0 292.1 331.4 0.10 19 200 11440 -50.9 -54.6 65 3.7 -51.1 330 5 352.2 352.2 297.2 352.7 0.12 20 150 13310 -51.7 -56.1 59 4.4 -51.9 305 9 381.0 381.0 302.5 381.6 0.13 21 100 15910 -55.1 -59.8 56 4.7 -55.4 280 17 421.3 421.3 307.9 421.9 0.12 22 70 18180 -56.1 -61.1 53 5.0 -56.4 275 23 464.4 464.4 312.3 465.2 0.15 23 50 20310 -57.3 -63.3 46 6.0 -57.7 255 21 508.4 508.5 315.6 509.4 0.15 24 41 21560 -58.7 -64.7 46 6.0 -59.2 259 24 534.7 534.7 317.3 535.7 0.16 25 34 22739 -57.1 -63.1 46 6.0 -57.7 263 27 568.3 568.3 319.2 569.9 0.23 26 31 23329 -53.3 -59.3 48 6.0 -54.2 264 28 593.7 593.9 320.5 596.8 0.42 27 30 23540 -52.9 -58.9 48 6.0 -53.9 265 29 600.4 600.6 320.8 603.8 0.45 28 26 24457 -55.7 -61.7 47 6.0 -56.6 617.6 617.7 321.5 620.3 0.36 29 24 24973 -51.1 -57.1 49 6.0 -52.5 645.2 645.5 322.7 650.8 0.71 30 20 26163 -49.3 -55.3 49 6.0 -51.1 685.3 685.7 324.3 694.1 1.06 TRP 340 7991 -52.3 -55.3 70 3.0 -52.4 355 7 300.7 300.7 281.7 300.9 0.06 WND Sounding variables and indices 1000-500 mb thick: 5085.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 71.10 % Est. max temperature: -2.53 C = 27.45 F Sfc-Lift cond lev (LCL): 912.72 mb = 1067.26 m = 3501.47 ft T: -9.55 C 700-500 lapse rate: 5.69 C/km ThetaE index: 1.61 C Layer 925.0- 709.0 mb Conv cond level (CCL): 863.04 mb = 1495.53 m = 4906.55 ft Mean mixing ratio: 1.61 g/kg Conv temperature: -2.87 C = 26.83 F Cap Strength: 7.53 C Lifted Index: 9.47 C Risk: None Lifted Index @300 mb: 25.42 C Lifted Index @700 mb: 1.68 C Showalter Index: 9.88 C Risk: None Total Totals Index: 44.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.40 C Cross Totals Index: 20.10 C K Index: 2.00 Risk: None Sweat Index: 19.00 Risk: None Energy Index: 2.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.65 J/kg Max Up Vert Vel: 2.30 m/s Conv Inhibition (B-): 54563.27 J/kg Cap Strength: 9.35 C Lift Cond Lev (LCL): 873.42 mb = 1404.01 m = 4606.29 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 3 at 7 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 ---------------------------------------------------------- 0 988 450 0 0 -0.0 -0.0 | 183 7 0.3 6.6 1 925 965 350 7 1.2 -6.9 | 280 2 1.5 -0.3 2 850 1612 335 5 2.1 -4.5 | 229 3 2.4 2.1 3 700 3050 320 13 8.4 -10.0 | 291 9 8.7 -3.3 4 500 5440 345 9 2.3 -8.7 | 308 3 2.6 -2.1 5 400 6930 345 5 1.3 -4.8 | 222 2 1.6 1.8 6 340 7991 355 7 0.6 -7.0 | 291 1 0.9 -0.4 7 300 8800 360 9 -0.0 -9.0 | 353 2 0.3 -2.4 8 250 9980 35 7 -4.0 -5.7 | 103 4 -3.7 0.9 9 200 11440 330 5 2.5 -4.3 | 231 4 2.8 2.3 10 150 13310 305 9 7.4 -5.2 | 259 8 7.7 1.5 11 100 15910 280 17 16.7 -3.0 | 258 17 17.0 3.7 12 70 18180 275 23 22.9 -2.0 | 259 24 23.2 4.6 13 50 20310 255 21 20.3 5.4 | 240 24 20.6 12.1 14 30 23540 265 29 28.9 2.5 | 253 31 29.2 9.1 Wind Parameters Mean winds (0-6000m): 332.6 at 8.8 knts Storm direction: 2.6 at 6.6 knts Shear (0-3000m) pos: 0.1 neg: 2.1 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 111.6 deg Storm rel helicity (0-3000m) pos: 8.2 neg: -0.9 tot: 7.3 m^2/s^2 ave: 2.4 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 3.2 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.62 Bulk Shear: 4.27 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 ------------------------------------------------------------------------------- 500 350 3 195 3| 0.0 7.0 7.0| 1.9 0.0 1.9 3.7 0.46| 7.1 3.3 1000 347 5 216 2| 0.0 2.8 2.8| 1.9 -0.7 1.1 1.1 0.22| 4.5 1.0 1500 342 5 227 3| 0.0 2.4 2.4| 3.3 -0.9 2.4 1.6 0.30| 3.8 1.1 2000 337 6 246 3| 0.0 2.5 2.5| 5.5 -0.9 4.6 2.3 0.37| 3.6 1.3 2500 332 7 263 4| 0.0 2.6 2.6| 6.9 -0.9 6.0 2.4 0.35| 3.5 1.2 3000 329 8 272 4| 0.1 2.1 2.3| 8.2 -0.9 7.3 2.4 0.35| 3.2 1.1 4000 329 9 281 5| 0.4 1.6 2.0| 10.0 -0.9 9.0 2.3 0.35| 2.7 0.9 5000 330 9 285 5| 0.6 1.3 1.9| 10.6 -0.9 9.7 1.9 0.33| 2.4 0.8 6000 333 9 286 5| 0.5 0.9 1.3| 10.6 -2.3 8.2 1.4 0.21| 2.3 0.5 Wrote GIF file: /home/apache/climate/data/raob//X0715/skewt/X0715.skewt.20251016.12.gif