UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011712.upa.cvt Date: 1200Z 17 JAN 26 Searching for X0715... Searching the city database file for: X0715 ... Date:1200Z 17 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 395 295 1 SFC 992 451 -35.1 -38.9 68 3.8 -35.3 295 1 238.6 238.6 238.4 239.0 0.13 2 985 501 -32.5 -36.3 69 3.8 -32.7 297 3 241.7 241.7 241.5 242.2 0.17 3 925 941 -35.9 -39.6 69 3.7 -36.0 315 23 242.6 242.6 242.2 243.0 0.13 4 896 1161 -37.3 -41.3 66 4.0 -37.4 317 27 243.4 243.4 242.9 243.7 0.11 5 850 1526 -36.3 -40.2 67 3.9 -36.5 320 33 248.1 248.1 247.3 248.5 0.14 6 781 2115 -34.9 -38.6 69 3.7 -35.1 329 28 255.7 255.7 254.0 256.2 0.17 7 712 2759 -35.9 -39.2 72 3.3 -36.1 338 22 261.5 261.5 258.7 262.0 0.18 8 700 2877 -34.3 -37.7 71 3.4 -34.5 340 21 264.5 264.5 261.1 265.1 0.21 9 694 2937 -33.7 -37.0 72 3.3 -33.9 342 21 265.8 265.9 262.1 266.5 0.23 10 630 3612 -35.7 -38.9 72 3.2 -35.9 7 23 271.0 271.0 265.8 271.6 0.21 11 500 5180 -46.9 -51.2 61 4.3 -47.0 65 27 275.9 275.9 268.7 276.1 0.07 12 422 6280 -54.3 -58.5 60 4.2 -54.4 61 24 280.1 280.1 271.2 280.2 0.03 13 400 6620 -56.1 -59.9 62 3.8 -56.2 60 23 282.1 282.1 272.4 282.2 0.03 14 387 6829 -57.3 -61.3 60 4.0 -57.3 60 22 283.2 283.2 273.1 283.3 0.03 15 363 7235 -56.5 -60.3 62 3.8 -56.6 60 21 289.5 289.5 276.5 289.6 0.03 16 316 8106 -60.7 -64.5 61 3.8 -60.7 60 19 295.4 295.4 279.3 295.4 0.02 17 300 8430 -59.7 -63.8 59 4.1 -59.7 55 15 301.2 301.2 281.9 301.3 0.02 18 286 8730 -58.1 -62.3 58 4.2 -58.2 27 12 307.6 307.6 284.5 307.7 0.03 19 250 9580 -57.7 -62.0 58 4.3 -57.8 310 5 320.3 320.3 288.9 320.4 0.04 20 226 10217 -55.9 -60.2 58 4.3 -56.0 303 10 332.4 332.4 292.4 332.6 0.05 21 200 10990 -56.9 -61.9 53 5.0 -57.0 295 17 342.7 342.7 295.0 342.9 0.05 22 150 12810 -58.1 -64.1 46 6.0 -58.2 270 27 370.0 370.0 300.6 370.2 0.05 23 100 15350 -58.5 -67.5 30 9.0 -58.7 260 33 414.7 414.7 307.1 414.9 0.04 24 96 15606 -58.3 -67.3 31 9.0 -58.6 259 34 420.0 420.0 307.7 420.2 0.05 25 70 17570 -62.1 -72.1 25 10.0 -62.3 250 44 451.5 451.5 311.0 451.7 0.03 26 50 19660 -61.7 -72.7 22 11.0 -62.1 235 56 498.1 498.1 314.8 498.3 0.04 27 39 21188 -64.9 -76.9 18 12.0 -65.3 230 66 526.7 526.7 316.7 526.9 0.03 28 30 22800 -62.1 -74.1 19 12.0 -62.7 225 77 575.3 575.4 319.5 575.7 0.06 29 29 23010 -61.6 -74.0 18 12.3 -62.3 225 77 582.2 582.2 319.8 582.6 0.06 30 27 23453 -60.7 -73.7 16 13.0 -61.5 596.9 596.9 320.5 597.4 0.07 TRP 316 8106 -60.7 -64.5 61 3.8 -60.7 60 19 295.4 295.4 279.3 295.4 0.02 WND 29 23010 -61.6 -74.0 18 12.3 -62.3 225 77 582.2 582.2 319.8 582.6 0.06 Sounding variables and indices 1000-500 mb thick: 4785.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.04 inches Sfc-500 mean rel hum: 68.60 % Est. max temperature: -24.77 C = -12.58 F Sfc-Lift cond lev (LCL): 929.14 mb = 909.72 m = 2984.63 ft T: -35.66 C 700-500 lapse rate: 5.47 C/km ThetaE index: 0.00 C Layer 992.0-23451536406453698831346302976.0 mb Conv cond level (CCL): 528.95 mb = 4798.22 m = 15742.01 ft Mean mixing ratio: 0.14 g/kg Conv temperature: 0.95 C = 33.70 F Cap Strength: 24.81 C Lifted Index: 27.20 C Risk: None Lifted Index @300 mb: 41.41 C Lifted Index @700 mb: 19.76 C Showalter Index: 22.46 C Risk: None Total Totals Index: 17.30 C Risk: None Vertical Totals Index: 10.60 C Cross Totals Index: 6.70 C K Index: -33.00 Risk: None Sweat Index: 93.00 Risk: None Energy Index: 5.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.68 J/kg Max Up Vert Vel: 3.92 m/s Conv Inhibition (B-): 53918.95 J/kg Cap Strength: 27.14 C Lift Cond Lev (LCL): 883.01 mb = 1262.50 m = 4142.02 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 39 at 18 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 ---------------------------------------------------------- 0 992 451 295 1 0.9 -0.4 | 222 19 12.5 13.7 1 925 941 315 23 16.3 -16.3 | 274 28 27.8 -2.1 2 850 1526 320 33 21.2 -25.3 | 289 35 32.8 -11.1 3 700 2877 340 21 7.2 -19.7 | 287 20 18.8 -5.6 4 500 5180 65 27 -24.5 -11.4 | 102 13 -12.9 2.7 5 400 6620 60 23 -19.9 -11.5 | 108 9 -8.3 2.6 6 316 8106 60 19 -16.5 -9.5 | 134 7 -4.9 4.6 7 300 8430 55 15 -12.3 -8.6 | 173 6 -0.7 5.5 8 250 9580 310 5 3.8 -3.2 | 235 19 15.4 10.9 9 200 10990 295 17 15.4 -7.2 | 256 28 27.0 7.0 10 150 12810 270 27 27.0 -0.0 | 250 41 38.6 14.1 11 100 15350 260 33 32.5 5.7 | 246 48 44.1 19.9 12 70 17570 250 44 41.3 15.0 | 241 60 52.9 29.2 13 50 19660 235 56 45.9 32.1 | 231 74 57.5 46.3 14 30 22800 225 77 54.4 54.4 | 224 95 66.0 68.6 Wind Parameters Mean winds (0-6000m): 9.3 at 24.4 knts Storm direction: 39.3 at 18.3 knts Shear (0-3000m) pos: 3.8 neg: 0.0 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 84.6 deg Storm rel helicity (0-3000m) pos: 219.5 neg: -7.6 tot: 211.9 m^2/s^2 ave: 70.6 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 5.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.14 Bulk Shear: 53.25 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 ------------------------------------------------------------------------------- 500 314 12 255 21| 22.9 0.0 22.9|123.4 0.0 123.4 246.9 0.91| 23.4 21.2 1000 317 20 271 25| 15.8 0.0 15.8|178.0 0.0 178.0 178.0 0.87| 16.2 14.0 1500 319 24 278 27| 9.7 0.0 9.7|193.2 0.0 193.2 128.8 0.77| 12.9 9.9 2000 322 24 281 27| 6.2 0.0 6.2|193.8 -1.6 192.2 96.1 0.67| 11.1 7.4 2500 324 24 282 26| 4.2 0.0 4.2|197.2 -7.6 189.6 75.8 0.59| 10.0 5.9 3000 328 24 284 25| 3.8 0.0 3.8|219.5 -7.6 211.9 70.6 0.60| 9.6 5.8 4000 340 24 292 21| 3.3 0.0 3.3|251.5 -7.6 243.9 61.0 0.66| 9.2 6.0 5000 355 24 306 17| 2.8 0.0 2.8|277.0 -7.6 269.3 53.9 0.68| 8.7 5.9 6000 9 24 322 13| 2.3 0.3 2.6|279.0 -7.6 271.4 45.2 0.66| 7.5 5.0 Wrote GIF file: /home/apache/climate/data/raob//X0715/skewt/X0715.skewt.20260117.12.gif