UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010812.upa.cvt Date: 1200Z 8 JAN 26 Searching for X0715... Searching the city database file for: X0715 ... Date:1200Z 8 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 189 SFC 966 450 -15.5 -18.4 78 2.9 -16.0 0 0 260.2 260.4 259.3 262.7 0.93 2 959 505 -9.9 -12.7 80 2.8 -10.6 357 2 266.4 266.7 265.0 270.5 1.50 3 925 783 -11.3 -14.9 75 3.6 -12.1 345 9 267.8 268.0 265.6 271.4 1.30 4 888 1094 -14.3 -20.3 60 6.0 -15.4 352 11 267.8 267.9 264.8 270.2 0.86 5 850 1424 -17.1 -23.1 60 6.0 -18.1 360 13 268.2 268.3 264.8 270.2 0.70 6 700 2848 -27.7 -31.4 71 3.7 -28.0 275 19 271.8 271.9 266.7 273.0 0.40 7 677 3087 -29.5 -33.1 71 3.6 -29.8 275 20 272.4 272.5 267.0 273.5 0.35 8 623 3673 -35.3 -38.6 72 3.3 -35.5 277 22 272.3 272.4 266.7 273.0 0.22 9 606 3864 -37.3 -40.5 72 3.2 -37.5 277 23 272.2 272.2 266.5 272.7 0.18 10 542 4626 -42.7 -46.5 66 3.8 -42.8 279 27 274.6 274.6 268.0 274.9 0.11 11 521 4893 -42.3 -46.2 66 3.9 -42.5 279 28 278.2 278.2 270.2 278.6 0.12 12 500 5170 -43.7 -47.9 63 4.2 -43.9 280 29 279.8 279.8 271.2 280.1 0.10 13 400 6640 -53.1 -59.1 48 6.0 -53.2 265 40 286.0 286.0 274.6 286.1 0.03 14 312 8199 -62.3 -68.3 44 6.0 -62.3 265 52 294.2 294.2 278.7 294.2 0.01 15 309 8258 -62.3 -68.3 44 6.0 -62.3 265 52 295.0 295.0 279.1 295.1 0.01 16 300 8440 -62.1 -68.1 44 6.0 -62.1 265 52 297.8 297.8 280.4 297.9 0.01 17 295 8544 -62.1 -68.1 44 6.0 -62.1 266 51 299.2 299.2 281.0 299.3 0.01 18 250 9580 -57.9 -63.9 46 6.0 -58.0 275 46 320.0 320.0 288.8 320.1 0.03 19 243 9760 -56.9 -62.9 47 6.0 -57.0 275 46 324.1 324.1 290.0 324.2 0.03 20 200 11000 -55.7 -62.7 41 7.0 -55.8 275 46 344.6 344.6 295.4 344.7 0.04 21 177 11774 -54.3 -62.3 37 8.0 -54.5 275 46 359.1 359.1 298.5 359.3 0.05 22 150 12820 -57.1 -65.1 36 8.0 -57.3 275 46 371.7 371.7 300.9 371.9 0.04 23 145 13034 -57.1 -65.1 36 8.0 -57.3 275 47 375.3 375.3 301.5 375.5 0.04 24 118 14350 -53.3 -63.3 29 10.0 -53.7 272 53 405.1 405.1 305.9 405.4 0.07 25 109 14858 -55.3 -66.3 24 11.0 -55.6 271 55 410.6 410.6 306.6 410.9 0.05 26 100 15410 -53.7 -64.7 25 11.0 -54.2 270 58 424.0 424.0 308.2 424.3 0.06 27 88 16240 -50.9 -63.9 20 13.0 -51.7 274 54 445.4 445.4 310.4 445.8 0.08 28 70 17730 -51.9 -65.9 17 14.0 -52.8 280 48 473.4 473.4 313.0 473.8 0.08 29 60 18725 -52.3 -67.3 15 15.0 -53.3 282 55 493.8 493.8 314.5 494.3 0.07 30 55 19293 -47.1 -64.1 13 17.0 -48.9 284 59 518.2 518.2 316.2 519.0 0.13 31 50 19920 -48.7 -65.7 12 17.0 -50.4 285 64 528.7 528.7 316.9 529.4 0.11 32 47 20329 -48.1 -66.1 11 18.0 -50.0 285 61 539.6 539.6 317.5 540.3 0.11 33 43 20924 -42.7 -61.7 11 19.0 -46.0 285 57 566.8 566.8 319.0 568.3 0.22 34 30 23330 -48.3 -69.3 7 21.0 -51.1 285 40 613.0 613.0 321.2 613.8 0.11 35 23 25083 -47.1 -69.1 6 22.0 -50.8 282 37 664.9 665.0 323.3 666.1 0.15 36 20 26000 -51.1 -73.1 6 22.0 -54.1 280 35 679.8 679.8 323.8 680.6 0.10 37 19 26334 -50.1 -72.1 6 22.0 -53.5 692.9 693.0 324.2 693.9 0.12 TRP 312 8199 -62.3 -68.3 44 6.0 -62.3 265 52 294.2 294.2 278.7 294.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 4981.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 67.76 % Est. max temperature: -6.78 C = 19.80 F Sfc-Lift cond lev (LCL): 921.35 mb = 813.16 m = 2667.81 ft T: -11.59 C 700-500 lapse rate: 6.89 C/km ThetaE index: 1.13 C Layer 888.0- 850.0 mb Conv cond level (CCL): 840.62 mb = 1505.34 m = 4938.73 ft Mean mixing ratio: 1.13 g/kg Conv temperature: -7.34 C = 18.78 F Cap Strength: 6.66 C Lifted Index: 7.84 C Risk: None Lifted Index @300 mb: 19.38 C Lifted Index @700 mb: 2.43 C Showalter Index: 7.96 C Risk: None Total Totals Index: 47.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.60 C Cross Totals Index: 20.60 C K Index: -0.20 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 2.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.25 J/kg Max Up Vert Vel: 4.53 m/s Conv Inhibition (B-): 54117.15 J/kg Cap Strength: 7.48 C Lift Cond Lev (LCL): 855.87 mb = 1372.11 m = 4501.63 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 314 at 17 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 ---------------------------------------------------------- 0 966 450 0 0 -0.0 -0.0 | 134 17 -12.0 11.4 1 925 783 345 9 2.3 -8.7 | 106 10 -9.7 2.7 2 850 1424 360 13 -0.0 -13.0 | 82 12 -12.0 -1.6 3 700 2848 275 19 18.9 -1.7 | 215 12 6.9 9.7 4 500 5170 280 29 28.6 -5.0 | 249 18 16.5 6.4 5 400 6640 265 40 39.8 3.5 | 242 32 27.8 14.9 6 312 8199 265 52 51.8 4.5 | 248 43 39.8 15.9 7 300 8440 265 52 51.8 4.5 | 248 43 39.8 15.9 8 250 9580 275 46 45.8 -4.0 | 258 35 33.8 7.4 9 200 11000 275 46 45.8 -4.0 | 258 35 33.8 7.4 10 150 12820 275 46 45.8 -4.0 | 258 35 33.8 7.4 11 100 15410 270 58 58.0 -0.0 | 256 47 46.0 11.4 12 70 17730 280 48 47.3 -8.3 | 265 35 35.3 3.1 13 50 19920 285 64 61.8 -16.6 | 276 50 49.8 -5.2 14 30 23330 285 40 38.6 -10.4 | 268 27 26.6 1.1 15 20 26000 280 35 34.5 -6.1 | 257 23 22.5 5.3 Wind Parameters Mean winds (0-6000m): 283.5 at 22.1 knts Storm direction: 313.5 at 16.6 knts Shear (0-3000m) pos: 0.7 neg: 3.6 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 92.8 deg Storm rel helicity (0-3000m) pos: 8.2 neg: -43.2 tot: -35.0 m^2/s^2 ave: -11.7 10^-3 m/s^2 rel: -0.22 Storm rel vorticity (0-3000m) horiz: 7.1 stream: -1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.19 Bulk Shear: 52.97 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 ------------------------------------------------------------------------------- 500 346 6 117 12| 0.0 10.3 10.3| 0.0 -25.7 -25.7 -51.3 -0.74| 10.5 -7.8 1000 353 9 103 11| 1.9 5.2 7.0| 0.0 -35.1 -35.1 -35.1 -0.78| 7.2 -5.6 1500 348 11 96 10| 1.2 4.7 5.9| 0.0 -39.5 -39.5 -26.3 -0.59| 7.4 -4.4 2000 335 12 94 7| 0.9 4.5 5.4| 0.3 -39.6 -39.3 -19.6 -0.32| 7.9 -2.6 2500 319 13 113 3| 0.7 4.3 5.1| 1.6 -43.2 -41.6 -16.6 -0.29| 8.0 -2.3 3000 307 15 170 3| 0.7 3.6 4.3| 8.2 -43.2 -35.0 -11.7 -0.22| 7.1 -1.6 4000 294 17 218 6| 0.9 2.7 3.6| 21.7 -43.2 -21.4 -5.4 -0.12| 5.9 -0.7 5000 289 19 231 8| 0.9 2.5 3.4| 31.9 -44.2 -12.3 -2.5 -0.07| 5.3 -0.4 6000 284 22 237 11| 0.8 2.8 3.6| 31.9 -59.6 -27.8 -4.6 -0.09| 5.2 -0.5 Wrote GIF file: /home/apache/climate/data/raob//X0715/skewt/X0715.skewt.20260108.12.gif