UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011612.upa.cvt Date: 1200Z 16 JAN 26 Searching for X0715... Searching the city database file for: X0715 ... Date:1200Z 16 JAN 26 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 348 SFC 986 447 -33.7 -38.6 61 4.9 -33.9 0 0 240.4 240.4 240.2 240.8 0.14 2 981 483 -32.5 -37.2 63 4.7 -32.7 356 1 242.0 242.0 241.7 242.4 0.16 3 976 519 -28.3 -32.2 69 3.9 -28.6 353 1 246.6 246.6 246.2 247.3 0.26 4 955 675 -28.3 -31.8 72 3.5 -28.6 337 5 248.1 248.1 247.6 248.9 0.28 5 925 904 -29.1 -32.5 72 3.4 -29.3 315 9 249.6 249.6 248.9 250.3 0.27 6 896 1129 -29.1 -32.4 73 3.3 -29.3 311 13 251.8 251.9 250.9 252.6 0.28 7 850 1500 -30.9 -34.2 73 3.3 -31.1 305 19 253.8 253.8 252.5 254.5 0.25 8 722 2651 -34.9 -38.2 72 3.3 -35.1 313 17 261.5 261.5 258.8 262.1 0.20 9 700 2867 -36.3 -39.4 73 3.1 -36.5 315 17 262.3 262.3 259.3 262.8 0.18 10 666 3210 -37.9 -40.9 73 3.0 -38.0 314 16 264.3 264.3 260.8 264.7 0.16 11 500 5140 -47.5 -51.5 63 4.0 -47.6 310 9 275.1 275.1 268.2 275.3 0.07 12 466 5603 -50.5 -54.5 62 4.0 -50.6 310 9 277.0 277.0 269.4 277.2 0.05 13 400 6590 -54.5 -58.9 58 4.4 -54.6 310 9 284.2 284.2 273.6 284.3 0.03 14 345 7529 -57.3 -61.8 56 4.5 -57.3 0 0 292.6 292.6 278.0 292.7 0.03 15 301 8389 -57.3 -62.0 55 4.7 -57.3 306 7 304.3 304.3 283.1 304.4 0.03 16 300 8410 -57.1 -61.8 55 4.7 -57.2 305 7 304.9 304.9 283.4 305.0 0.03 17 250 9580 -55.1 -60.1 54 5.0 -55.2 275 19 324.1 324.2 290.0 324.3 0.05 18 220 10393 -53.7 -59.7 48 6.0 -53.8 275 20 338.4 338.4 294.0 338.6 0.06 19 200 11000 -54.5 -61.5 42 7.0 -54.6 275 21 346.5 346.5 295.9 346.7 0.05 20 150 12840 -55.3 -64.3 32 9.0 -55.5 260 27 374.8 374.8 301.4 375.0 0.04 21 111 14750 -57.9 -68.9 23 11.0 -58.2 260 35 403.6 403.6 305.7 403.8 0.03 22 100 15410 -56.9 -68.9 21 12.0 -57.2 260 38 417.8 417.8 307.4 418.0 0.04 23 70 17670 -55.5 -69.5 16 14.0 -56.1 245 50 465.7 465.7 312.3 465.9 0.05 24 50 19820 -54.9 -69.9 14 15.0 -55.8 235 62 514.1 514.1 315.9 514.5 0.06 25 39 21412 -54.0 -70.5 11 16.5 -55.2 235 69 554.3 554.3 318.3 554.8 0.07 26 36 21926 -53.7 -70.7 11 17.0 -55.1 567.8 567.9 319.1 568.4 0.08 TRP 345 7529 -57.3 -61.8 56 4.5 -57.3 0 0 292.6 292.6 278.0 292.7 0.03 WND 39 21412 -54.0 -70.5 11 16.5 -55.2 235 69 554.3 554.3 318.3 554.8 0.07 Sounding variables and indices 1000-500 mb thick: 4792.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.05 inches Sfc-500 mean rel hum: 70.57 % Est. max temperature: -19.62 C = -3.31 F Sfc-Lift cond lev (LCL): 906.38 mb = 1047.63 m = 3437.06 ft T: -29.10 C 700-500 lapse rate: 4.93 C/km ThetaE index: 0.00 C Layer 986.0--518969491456.0 mb Conv cond level (CCL): 986.00 mb = 446.98 m = 1466.45 ft Mean mixing ratio: 0.27 g/kg Conv temperature: -31.99 C = -25.59 F Cap Strength: 13.23 C Lifted Index: 20.98 C Risk: None Lifted Index @300 mb: 39.21 C Lifted Index @700 mb: 11.67 C Showalter Index: 16.99 C Risk: None Total Totals Index: 29.90 C Risk: None Vertical Totals Index: 16.60 C Cross Totals Index: 13.30 C K Index: -20.70 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 4.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.24 J/kg Max Up Vert Vel: 7.38 m/s Conv Inhibition (B-): 48274.73 J/kg Cap Strength: 20.90 C Lift Cond Lev (LCL): 881.48 mb = 1243.98 m = 4081.25 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 341 at 10 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 ---------------------------------------------------------- 0 986 447 0 0 -0.0 -0.0 | 161 10 -3.1 9.0 1 925 904 315 9 6.4 -6.4 | 231 4 3.3 2.6 2 850 1500 305 19 15.6 -10.9 | 279 13 12.5 -1.9 3 700 2867 315 17 12.0 -12.0 | 289 9 8.9 -3.0 4 500 5140 310 9 6.9 -5.8 | 230 5 3.8 3.2 5 400 6590 310 9 6.9 -5.8 | 230 5 3.8 3.2 6 345 7529 0 0 -0.0 -0.0 | 161 10 -3.1 9.0 7 300 8410 305 7 5.7 -4.0 | 208 6 2.7 5.0 8 250 9580 275 19 18.9 -1.7 | 245 17 15.9 7.3 9 200 11000 275 21 20.9 -1.8 | 248 19 17.8 7.2 10 150 12840 260 27 26.6 4.7 | 240 27 23.5 13.7 11 100 15410 260 38 37.4 6.6 | 246 38 34.3 15.6 12 70 17670 245 50 45.3 21.1 | 235 52 42.2 30.1 13 50 19820 235 62 50.8 35.6 | 227 65 47.7 44.6 Wind Parameters Mean winds (0-6000m): 311.1 at 12.7 knts Storm direction: 341.1 at 9.5 knts Shear (0-3000m) pos: 0.5 neg: 2.8 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 118.7 deg Storm rel helicity (0-3000m) pos: 19.7 neg: -3.7 tot: 15.9 m^2/s^2 ave: 5.3 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.39 Bulk Shear: 8.02 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 ------------------------------------------------------------------------------- 500 315 5 184 6| 0.0 10.0 10.0| 6.1 -0.8 5.3 10.6 0.52| 10.9 5.6 1000 310 9 235 5| 0.0 9.3 9.3| 13.6 -0.8 12.9 12.9 0.50| 9.9 5.0 1500 308 12 259 7| 0.3 6.2 6.5| 16.2 -0.8 15.4 10.3 0.49| 7.3 3.6 2000 309 14 268 8| 0.5 4.7 5.2| 18.3 -0.8 17.5 8.7 0.50| 5.8 2.9 2500 310 15 272 8| 0.6 3.7 4.4| 19.7 -1.1 18.5 7.4 0.48| 4.9 2.4 3000 311 15 274 8| 0.5 2.8 3.3| 19.7 -3.7 15.9 5.3 0.40| 4.4 1.8 4000 311 14 274 8| 0.4 1.7 2.1| 19.7 -8.6 11.0 2.8 0.26| 3.8 1.0 5000 311 13 269 7| 0.3 1.1 1.4| 19.7 -11.9 7.8 1.6 0.17| 3.3 0.5 6000 311 13 264 7| 0.3 0.9 1.2| 19.7 -11.9 7.8 1.3 0.17| 2.7 0.5 Wrote GIF file: /home/apache/climate/data/raob//X0715/skewt/X0715.skewt.20260116.12.gif