UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011312.upa.cvt Date: 1200Z 13 JAN 26 Searching for X0715... Searching the city database file for: X0715 ... Date:1200Z 13 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 102 SFC 956 449 -9.9 -12.8 79 2.9 -10.6 110 5 266.7 266.9 265.1 270.7 1.49 2 925 703 -10.9 -13.7 80 2.8 -11.6 150 13 268.2 268.4 266.1 272.1 1.43 3 921 736 -10.9 -13.7 80 2.8 -11.6 142 13 268.5 268.7 266.3 272.5 1.44 4 897 941 -5.7 -7.5 87 1.8 -6.3 90 12 275.9 276.3 272.7 282.6 2.42 5 850 1361 -8.3 -10.3 85 2.0 -8.9 345 11 277.5 277.8 273.1 283.3 2.05 6 700 2848 -15.3 -18.9 74 3.6 -16.1 355 29 285.5 285.8 276.3 289.2 1.23 7 679 3076 -16.1 -19.5 75 3.4 -16.9 351 29 287.1 287.4 277.0 290.8 1.20 8 595 4049 -23.3 -26.6 74 3.3 -23.8 336 29 289.8 290.0 277.7 292.1 0.73 9 521 5000 -30.5 -33.6 74 3.1 -30.8 320 29 292.4 292.5 278.5 293.8 0.43 10 500 5290 -31.1 -34.3 73 3.2 -31.4 315 29 295.1 295.2 279.8 296.5 0.42 11 445 6112 -34.3 -37.8 70 3.5 -34.6 299 29 301.1 301.1 282.3 302.2 0.33 12 400 6850 -40.5 -44.3 67 3.8 -40.7 285 29 302.4 302.4 282.6 303.0 0.19 13 300 8740 -55.1 -58.9 63 3.8 -55.2 285 33 307.7 307.7 284.5 307.9 0.05 14 287 9020 -57.7 -61.5 62 3.8 -57.8 284 32 307.9 307.9 284.6 308.0 0.03 15 250 9880 -61.9 -65.6 61 3.7 -61.9 280 29 314.0 314.0 286.8 314.1 0.02 16 242 10080 -63.3 -67.2 59 3.9 -63.3 285 27 314.9 314.9 287.1 314.9 0.02 17 231 10368 -61.1 -64.8 61 3.7 -61.2 281 31 322.4 322.4 289.5 322.5 0.03 18 200 11270 -57.3 -61.3 60 4.0 -57.4 270 42 342.0 342.0 294.8 342.2 0.05 19 152 13024 -51.7 -56.5 56 4.8 -52.0 289 42 379.5 379.6 302.3 380.1 0.12 20 150 13110 -52.7 -57.7 55 5.0 -52.9 290 42 379.3 379.3 302.2 379.8 0.11 21 144 13372 -54.5 -59.5 54 5.0 -54.7 290 43 380.6 380.6 302.4 381.0 0.09 22 111 15027 -56.7 -63.7 41 7.0 -56.9 290 49 405.9 405.9 306.0 406.2 0.07 23 100 15690 -54.9 -62.9 36 8.0 -55.2 290 52 421.7 421.7 308.0 422.1 0.08 24 70 17960 -57.3 -67.3 27 10.0 -57.7 295 60 461.8 461.8 312.0 462.2 0.06 25 68 18144 -57.3 -67.3 27 10.0 -57.8 295 61 465.6 465.7 312.3 466.0 0.07 26 61 18836 -54.5 -65.5 25 11.0 -55.2 295 66 486.6 486.6 314.0 487.1 0.09 27 59 19050 -55.2 -66.2 24 11.0 -55.8 295 68 489.7 489.8 314.2 490.3 0.09 28 50 20100 -58.5 -69.5 23 11.0 -59.0 285 56 505.6 505.6 315.4 506.0 0.07 29 49 20227 -58.7 -70.7 20 12.0 -59.3 284 56 508.1 508.1 315.5 508.4 0.06 30 42 21198 -56.5 -69.5 18 13.0 -57.3 280 57 536.4 536.5 317.3 536.9 0.08 31 36 22169 -58.9 -71.9 17 13.0 -59.6 275 57 554.4 554.4 318.3 554.8 0.06 32 32 22911 -56.3 -70.3 16 14.0 -57.4 272 58 580.3 580.4 319.7 581.0 0.09 33 30 23320 -56.5 -70.5 16 14.0 -57.6 270 58 590.6 590.6 320.2 591.3 0.09 34 25 24472 -58.5 -72.5 15 14.0 -59.6 616.5 616.5 321.3 617.1 0.09 35 22 25281 -55.7 -70.7 14 15.0 -57.3 647.8 647.8 322.6 648.8 0.13 TRP 242 10080 -63.3 -67.2 59 3.9 -63.3 285 27 314.9 314.9 287.1 314.9 0.02 WND 59 19050 -55.2 -66.2 24 11.0 -55.8 295 68 489.7 489.8 314.2 490.3 0.09 Sounding variables and indices 1000-500 mb thick: 5188.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.27 inches Sfc-500 mean rel hum: 77.61 % Est. max temperature: 2.94 C = 37.29 F Sfc-Lift cond lev (LCL): 912.52 mb = 808.11 m = 2651.23 ft T: -9.08 C 700-500 lapse rate: 6.47 C/km Conv cond level (CCL): 956.00 mb = 449.16 m = 1473.62 ft Mean mixing ratio: 1.91 g/kg Conv temperature: -9.73 C = 14.49 F Cap Strength: 12.55 C Lifted Index: 14.58 C Risk: None Lifted Index @300 mb: 21.23 C Lifted Index @700 mb: 9.06 C Showalter Index: 10.25 C Risk: None Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 22.80 C Cross Totals Index: 20.80 C K Index: 8.90 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 2.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 54.25 J/kg Max Up Vert Vel: 10.42 m/s Conv Inhibition (B-): 51432.52 J/kg Cap Strength: 14.04 C Lift Cond Lev (LCL): 875.43 mb = 1131.10 m = 3710.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 1 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 ---------------------------------------------------------- 0 956 449 110 5 -4.7 1.7 | 168 20 -4.2 19.9 1 925 703 150 13 -6.5 11.3 | 168 30 -6.0 29.4 2 850 1361 345 11 2.8 -10.6 | 204 8 3.3 7.6 3 700 2848 355 29 2.5 -28.9 | 344 11 3.0 -10.7 4 500 5290 315 29 20.5 -20.5 | 276 21 21.0 -2.3 5 400 6850 285 29 28.0 -7.5 | 249 30 28.5 10.7 6 300 8740 285 33 31.9 -8.5 | 253 34 32.3 9.6 7 250 9880 280 29 28.6 -5.0 | 246 32 29.0 13.1 8 242 10080 285 27 26.1 -7.0 | 247 29 26.5 11.2 9 200 11270 270 42 42.0 -0.0 | 247 46 42.5 18.2 10 150 13110 290 42 39.5 -14.4 | 265 40 39.9 3.8 11 100 15690 290 52 48.9 -17.8 | 270 49 49.3 0.4 12 70 17960 295 60 54.4 -25.4 | 277 55 54.8 -7.2 13 59 19050 295 68 61.6 -28.7 | 280 63 62.1 -10.6 14 50 20100 285 56 54.1 -14.5 | 266 55 54.6 3.7 15 30 23320 270 58 58.0 -0.0 | 253 61 58.5 18.2 Wind Parameters Mean winds (0-6000m): 331.5 at 24.2 knts Storm direction: 1.5 at 18.2 knts Shear (0-3000m) pos: 2.9 neg: 3.0 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 153.3 deg Storm rel helicity (0-3000m) pos: 43.9 neg: -91.0 tot: -47.1 m^2/s^2 ave: -15.7 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 11.0 stream: 1.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.35 Bulk Shear: 156.77 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 ------------------------------------------------------------------------------- 500 129 11 162 26| 0.0 8.1 8.1| 4.1 -68.0 -63.9 -127.9 -0.47| 20.9 -9.8 1000 112 11 156 24| 0.0 7.9 7.9| 24.7 -76.2 -51.5 -51.5 -0.04| 21.5 -0.8 1500 8 12 168 6| 2.1 5.3 7.4| 31.3 -76.2 -44.9 -29.9 0.07| 16.5 1.2 2000 358 15 196 4| 3.2 4.0 7.1| 37.9 -76.2 -38.3 -19.2 0.16| 13.9 2.2 2500 357 17 232 2| 3.5 3.2 6.7| 43.9 -78.6 -34.8 -13.9 0.17| 12.4 2.1 3000 355 19 288 2| 2.9 3.0 5.9| 43.9 -91.0 -47.1 -15.7 0.10| 11.0 1.1 4000 348 22 300 6| 2.2 2.8 5.0| 43.9-118.4 -74.5 -18.6 -0.01| 9.3 -0.1 5000 340 23 293 9| 1.8 2.7 4.5| 43.9-153.0-109.1 -21.8 -0.09| 8.3 -0.8 6000 331 24 285 12| 1.5 2.7 4.2| 43.9-203.7-159.9 -26.6 -0.17| 7.8 -1.3 Wrote GIF file: /home/apache/climate/data/raob//X0715/skewt/X0715.skewt.20260113.12.gif