UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for X0715... Searching the city database file for: X0715 ... Date:0000Z 8 DEC 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 175 SFC 964 448 -19.9 -22.7 78 2.8 -20.3 0 0 255.9 256.0 255.2 257.7 0.64 2 942 622 -12.5 -14.4 86 1.9 -12.9 287 3 265.1 265.4 263.8 268.8 1.33 3 930 722 -5.9 -7.9 86 2.0 -6.5 247 4 272.9 273.2 270.6 279.1 2.26 4 925 764 -5.7 -8.3 82 2.6 -6.5 230 5 273.5 273.8 270.9 279.6 2.21 5 870 1241 -9.3 -18.3 48 9.0 -11.3 302 8 274.6 274.7 269.7 277.6 1.04 6 850 1420 -10.5 -18.5 52 8.0 -12.3 330 9 275.1 275.3 270.0 278.2 1.04 7 796 1920 -14.1 -21.1 55 7.0 -15.5 320 16 276.5 276.7 270.6 279.1 0.89 8 700 2878 -22.5 -27.0 67 4.5 -23.1 300 31 277.6 277.7 270.8 279.4 0.60 9 682 3068 -24.1 -28.4 68 4.3 -24.6 299 32 277.9 278.0 270.8 279.5 0.54 10 632 3614 -30.1 -36.1 56 6.0 -30.6 295 35 277.1 277.2 269.9 278.0 0.28 11 561 4448 -36.3 -42.3 54 6.0 -36.7 290 40 279.4 279.5 271.1 280.0 0.16 12 520 4972 -37.5 -42.5 60 5.0 -37.8 287 42 284.1 284.1 273.8 284.7 0.17 13 500 5240 -39.7 -44.7 59 5.0 -39.9 285 44 284.6 284.7 274.0 285.1 0.14 14 400 6740 -48.3 -55.3 44 7.0 -48.5 295 62 292.2 292.2 277.9 292.4 0.05 15 376 7145 -50.3 -58.3 38 8.0 -50.5 294 67 294.8 294.8 279.0 294.9 0.04 16 300 8600 -54.9 -63.9 32 9.0 -55.0 290 85 308.0 308.0 284.6 308.1 0.02 17 274 9178 -56.5 -64.5 36 8.0 -56.6 295 89 313.7 313.7 286.7 313.8 0.02 18 270 9272 -56.6 -64.8 35 8.2 -56.7 295 89 314.9 314.9 287.1 315.0 0.02 19 250 9760 -57.1 -66.1 31 9.0 -57.2 290 87 321.2 321.2 289.1 321.3 0.02 20 200 11170 -57.5 -67.5 27 10.0 -57.6 285 66 341.7 341.7 294.7 341.8 0.02 21 169 12237 -57.5 -67.5 27 10.0 -57.7 288 65 358.6 358.6 298.4 358.7 0.03 22 150 13000 -52.9 -63.9 25 11.0 -53.2 290 64 378.9 378.9 302.1 379.1 0.05 23 148 13087 -52.1 -63.1 25 11.0 -52.5 290 64 381.8 381.8 302.6 382.0 0.05 24 131 13874 -55.3 -67.3 21 12.0 -55.6 287 63 389.6 389.6 303.8 389.8 0.03 25 100 15600 -55.7 -69.7 16 14.0 -56.1 280 60 420.1 420.1 307.7 420.3 0.03 26 82 16862 -55.3 -70.3 14 15.0 -55.8 277 52 445.5 445.5 310.4 445.7 0.04 27 70 17860 -59.7 -74.7 12 15.0 -60.1 275 46 456.7 456.7 311.5 456.8 0.02 28 61 18713 -62.7 -78.7 10 16.0 -63.0 273 52 468.3 468.3 312.5 468.4 0.01 29 54 19470 -59.1 -75.1 11 16.0 -59.6 271 57 493.2 493.2 314.5 493.4 0.03 30 50 19950 -61.1 -77.1 10 16.0 -61.6 270 60 499.5 499.5 314.9 499.6 0.02 31 46 20466 -62.7 -78.7 10 16.0 -63.1 507.7 507.7 315.5 507.8 0.02 32 44 20740 -63.1 -79.1 10 16.0 -63.5 513.2 513.2 315.9 513.3 0.02 33 40 21330 -60.3 -77.3 9 17.0 -60.9 534.4 534.4 317.2 534.6 0.03 34 36 21985 -61.7 -78.7 9 17.0 -62.3 547.1 547.2 317.9 547.3 0.02 TRP 274 9178 -56.5 -64.5 36 8.0 -56.6 295 89 313.7 313.7 286.7 313.8 0.02 WND 270 9272 -56.6 -64.8 35 8.2 -56.7 295 89 314.9 314.9 287.1 315.0 0.02 Sounding variables and indices 1000-500 mb thick: 5065.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 60.25 % Est. max temperature: 0.03 C = 32.05 F Sfc-Lift cond lev (LCL): 920.48 mb = 802.12 m = 2631.58 ft T: -5.99 C 700-500 lapse rate: 7.28 C/km ThetaE index: 2.02 C Layer 870.0- 850.0 mb Conv cond level (CCL): 964.00 mb = 447.90 m = 1469.48 ft Mean mixing ratio: 1.50 g/kg Conv temperature: -12.63 C = 9.26 F Cap Strength: 8.07 C Lifted Index: 8.36 C Risk: None Lifted Index @300 mb: 23.54 C Lifted Index @700 mb: 4.17 C Showalter Index: 5.63 C Risk: None Total Totals Index: 50.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.20 C Cross Totals Index: 21.20 C K Index: 6.20 Risk: None Sweat Index: 90.00 Risk: None Energy Index: 1.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 71.85 J/kg Max Up Vert Vel: 11.99 m/s Conv Inhibition (B-): 40215.79 J/kg Cap Strength: 8.23 C Lift Cond Lev (LCL): 859.10 mb = 1337.94 m = 4389.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 323 at 24 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 ---------------------------------------------------------- 0 964 448 0 0 -0.0 -0.0 | 143 24 -14.3 18.8 1 925 764 230 5 3.8 3.2 | 155 24 -10.4 22.0 2 850 1420 330 9 4.5 -7.8 | 138 15 -9.8 11.0 3 700 2878 300 31 26.8 -15.5 | 255 13 12.6 3.3 4 500 5240 285 44 42.5 -11.4 | 255 29 28.2 7.4 5 400 6740 295 62 56.2 -26.2 | 280 43 41.9 -7.4 6 300 8600 290 85 79.9 -29.1 | 279 66 65.6 -10.3 7 274 9178 295 89 80.7 -37.6 | 286 69 66.4 -18.8 8 270 9272 295 89 80.7 -37.6 | 286 69 66.4 -18.8 9 250 9760 290 87 81.8 -29.8 | 279 68 67.5 -10.9 10 200 11170 285 66 63.8 -17.1 | 268 50 49.5 1.7 11 150 13000 290 64 60.1 -21.9 | 274 46 45.9 -3.1 12 100 15600 280 60 59.1 -10.4 | 259 46 44.8 8.4 13 70 17860 275 46 45.8 -4.0 | 245 35 31.6 14.8 14 50 19950 270 60 60.0 -0.0 | 248 49 45.7 18.8 Wind Parameters Mean winds (0-6000m): 292.8 at 31.5 knts Storm direction: 322.8 at 23.6 knts Shear (0-3000m) pos: 1.6 neg: 5.5 tot: 7.2 10-3/s Storm rel Dir Shear (0-3000m): 114.6 deg Storm rel helicity (0-3000m) pos: 57.8 neg: -22.7 tot: 35.1 m^2/s^2 ave: 11.7 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 2.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.62 Bulk Shear: 115.39 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 ------------------------------------------------------------------------------- 500 238 4 152 24| 0.0 6.3 6.3| 34.2 0.0 34.2 68.4 0.60| 9.8 5.9 1000 289 6 152 19| 4.9 3.1 8.0| 34.5 -22.7 11.8 11.8 0.02| 10.1 0.2 1500 310 8 149 16| 3.2 4.4 7.6| 39.6 -22.7 16.9 11.3 0.09| 9.4 0.9 2000 310 11 154 13| 2.4 5.4 7.9| 49.1 -22.7 26.4 13.2 0.27| 9.2 2.5 2500 304 15 169 11| 1.9 6.0 7.9| 56.0 -22.7 33.3 13.3 0.29| 9.1 2.6 3000 302 18 184 9| 1.6 5.5 7.2| 57.8 -22.7 35.1 11.7 0.28| 8.1 2.3 4000 298 23 215 10| 1.2 5.0 6.2| 58.2 -24.0 34.2 8.6 0.24| 7.0 1.7 5000 294 27 233 13| 1.0 4.7 5.7| 74.6 -29.6 45.1 9.0 0.23| 6.5 1.5 6000 293 31 246 16| 1.8 3.9 5.7|168.7 -29.6 139.2 23.2 0.32| 6.5 2.1 Wrote GIF file: /home/apache/climate/data/raob//X0715/skewt/X0715.skewt.20251208.00.gif