UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101400.upa.cvt Date: 0000Z 14 OCT 25 Searching for X0715... Searching the city database file for: X0715 ... Date:0000Z 14 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 275 SFC 978 449 -5.9 -11.9 63 6.0 -7.5 280 1 269.0 269.2 266.9 273.3 1.57 2 925 882 -8.9 -13.8 68 4.9 -10.1 330 15 270.2 270.4 267.5 274.2 1.42 3 850 1531 -13.5 -18.5 66 5.0 -14.5 340 19 272.0 272.2 268.0 275.0 1.04 4 827 1739 -15.1 -19.6 68 4.5 -16.0 320 17 272.5 272.6 268.2 275.3 0.98 5 799 1999 -15.7 -19.8 71 4.1 -16.5 295 15 274.5 274.7 269.5 277.4 0.99 6 774 2238 -15.5 -19.0 74 3.5 -16.2 272 12 277.2 277.4 271.4 280.4 1.10 7 747 2506 -15.9 -19.0 77 3.1 -16.6 247 10 279.6 279.8 272.9 283.0 1.14 8 736 2617 -16.5 -19.4 78 2.9 -17.1 236 9 280.2 280.4 273.2 283.5 1.12 9 700 2992 -19.3 -22.6 75 3.3 -19.9 200 5 281.1 281.3 273.3 283.8 0.89 10 581 4357 -26.9 -31.0 68 4.1 -27.4 230 16 287.6 287.7 276.2 289.2 0.50 11 500 5420 -36.3 -41.0 62 4.7 -36.6 255 25 288.8 288.8 276.4 289.5 0.21 12 422 6573 -45.3 -49.7 61 4.4 -45.4 247 33 291.6 291.6 277.6 292.0 0.10 13 400 6930 -45.5 -49.8 62 4.3 -45.7 245 36 295.9 295.9 279.6 296.2 0.10 14 324 8312 -50.9 -56.9 49 6.0 -51.0 250 48 306.8 306.8 284.2 307.0 0.05 15 300 8810 -51.5 -57.5 49 6.0 -51.7 255 48 312.8 312.8 286.4 313.0 0.05 16 299 8832 -51.5 -57.5 49 6.0 -51.7 255 48 313.1 313.1 286.5 313.3 0.05 17 256 9845 -49.9 -57.9 38 8.0 -50.1 251 45 329.6 329.6 291.7 329.9 0.06 18 250 10000 -50.1 -58.1 38 8.0 -50.3 250 44 331.6 331.6 292.2 331.8 0.06 19 200 11460 -50.9 -61.9 26 11.0 -51.2 260 44 352.2 352.2 297.1 352.4 0.05 20 150 13320 -52.1 -65.1 20 13.0 -52.5 260 36 380.3 380.3 302.3 380.5 0.04 21 135 14003 -52.1 -66.1 17 14.0 -52.6 260 35 391.9 391.9 304.1 392.1 0.04 22 100 15940 -54.1 -70.1 12 16.0 -54.6 260 31 423.2 423.2 308.1 423.4 0.03 23 70 18220 -54.1 -72.1 9 18.0 -54.9 270 40 468.6 468.7 312.5 468.8 0.03 24 50 20370 -56.1 -74.1 9 18.0 -56.9 265 31 511.3 511.3 315.7 511.5 0.03 25 42 21487 -53.1 -72.1 8 19.0 -54.4 255 31 544.8 544.9 317.8 545.2 0.05 26 39 21964 -54.7 -73.7 8 19.0 -55.9 250 31 552.5 552.5 318.2 552.8 0.05 27 36 22480 -51.9 -71.9 7 20.0 -53.7 246 31 572.5 572.5 319.3 573.0 0.06 28 30 23660 -52.7 -72.7 7 20.0 -54.6 235 31 601.0 601.0 320.7 601.5 0.07 29 29 23878 -52.9 -72.9 7 20.0 -54.8 236 32 606.3 606.3 320.9 606.8 0.07 30 27 24343 -49.3 -69.3 8 20.0 -52.0 238 33 628.9 629.0 321.9 629.9 0.13 31 25 24845 -50.3 -71.3 7 21.0 -53.0 239 34 640.0 640.1 322.3 640.8 0.10 32 21 25995 -45.3 -67.3 7 22.0 -49.8 244 37 687.9 687.9 324.1 689.7 0.21 33 20 26320 -45.3 -68.3 6 23.0 -50.0 245 38 697.5 697.6 324.4 699.2 0.19 34 18 27023 -45.7 -68.7 6 23.0 -50.6 717.6 717.7 325.0 719.4 0.20 35 17 27405 -43.5 -66.5 6 23.0 -49.4 736.5 736.6 325.6 739.2 0.29 36 16 27811 -45.5 -68.5 6 23.0 -50.8 742.8 742.9 325.8 745.0 0.24 37 14 28707 -42.9 -66.9 5 24.0 -49.8 780.6 780.7 326.8 783.9 0.34 TRP 324 8312 -50.9 -56.9 49 6.0 -51.0 250 48 306.8 306.8 284.2 307.0 0.05 WND Sounding variables and indices 1000-500 mb thick: 5145.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 69.46 % Est. max temperature: -2.44 C = 27.61 F Sfc-Lift cond lev (LCL): 888.98 mb = 1186.83 m = 3893.75 ft T: -11.06 C 700-500 lapse rate: 7.00 C/km ThetaE index: 0.00 C Layer 978.0--5625199722685060801057783808.0 mb Conv cond level (CCL): 731.78 mb = 2660.29 m = 8727.87 ft Mean mixing ratio: 1.40 g/kg Conv temperature: 5.35 C = 41.62 F Cap Strength: 12.22 C Lifted Index: 12.31 C Risk: None Lifted Index @300 mb: 27.44 C Lifted Index @700 mb: 7.93 C Showalter Index: 11.58 C Risk: None Total Totals Index: 40.60 C Risk: None Vertical Totals Index: 22.80 C Cross Totals Index: 17.80 C K Index: 1.00 Risk: None Sweat Index: 63.00 Risk: None Energy Index: 3.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.09 J/kg Max Up Vert Vel: 4.26 m/s Conv Inhibition (B-): 57429.20 J/kg Cap Strength: 12.30 C Lift Cond Lev (LCL): 853.16 mb = 1502.54 m = 4929.55 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 298 at 12 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 ---------------------------------------------------------- 0 978 449 280 1 1.0 -0.2 | 120 11 -9.9 5.7 1 925 882 330 15 7.5 -13.0 | 25 8 -3.4 -7.1 2 850 1531 340 19 6.5 -17.9 | 20 13 -4.4 -12.0 3 700 2992 200 5 1.7 4.7 | 139 14 -9.2 10.6 4 500 5420 255 25 24.1 6.5 | 227 18 13.3 12.3 5 400 6930 245 36 32.6 15.2 | 226 30 21.7 21.1 6 324 8312 250 48 45.1 16.4 | 237 41 34.2 22.3 7 300 8810 255 48 46.4 12.4 | 243 40 35.5 18.3 8 250 10000 250 44 41.3 15.0 | 236 37 30.5 20.9 9 200 11460 260 44 43.3 7.6 | 247 35 32.5 13.5 10 150 13320 260 36 35.5 6.3 | 244 27 24.6 12.1 11 100 15940 260 31 30.5 5.4 | 240 23 19.6 11.2 12 70 18220 270 40 40.0 -0.0 | 259 30 29.1 5.9 13 50 20370 265 31 30.9 2.7 | 247 22 20.0 8.6 14 30 23660 235 31 25.4 17.8 | 212 28 14.5 23.6 15 20 26320 245 38 34.4 16.1 | 227 32 23.6 21.9 Wind Parameters Mean winds (0-6000m): 268.3 at 16.5 knts Storm direction: 298.3 at 12.4 knts Shear (0-3000m) pos: 2.8 neg: 3.9 tot: 6.7 10-3/s Storm rel Dir Shear (0-3000m): 34.4 deg Storm rel helicity (0-3000m) pos: 13.9 neg: -55.8 tot: -41.9 m^2/s^2 ave: -14.0 10^-3 m/s^2 rel: -0.50 Storm rel vorticity (0-3000m) horiz: 9.7 stream: -4.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.34 Bulk Shear: 26.79 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 ------------------------------------------------------------------------------- 500 328 9 74 6| 15.2 0.0 15.2| 0.8 -10.3 -9.4 -18.9 -0.49| 17.1 -8.4 1000 333 13 41 8| 9.3 0.0 9.3| 0.8 -12.0 -11.2 -11.2 -0.43| 10.5 -4.5 1500 330 14 29 8| 6.2 4.0 10.1| 0.8 -25.5 -24.6 -16.4 -0.50| 11.3 -5.6 2000 325 14 27 6| 4.6 5.3 9.9| 0.8 -35.3 -34.4 -17.2 -0.56| 11.5 -6.5 2500 330 13 41 7| 3.7 4.7 8.4| 0.8 -55.5 -54.7 -21.9 -0.60| 10.9 -6.5 3000 325 12 48 6| 2.8 3.9 6.7| 13.9 -55.8 -41.9 -14.0 -0.50| 9.7 -4.8 4000 297 12 162 0| 2.7 2.9 5.6| 53.7 -55.8 -2.1 -0.5 -0.28| 8.5 -2.4 5000 280 14 218 4| 3.3 2.3 5.6|104.7 -55.8 48.9 9.8 -0.09| 8.0 -0.8 6000 268 16 221 8| 2.7 2.4 5.1|105.6 -57.5 48.2 8.0 -0.09| 7.4 -0.6 Wrote GIF file: /home/apache/climate/data/raob//X0715/skewt/X0715.skewt.20251014.00.gif