UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010612.upa.cvt Date: 1200Z 6 JAN 26 Searching for X0715... Searching the city database file for: X0715 ... Date:1200Z 6 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 290 SFC 979 448 -20.3 -23.8 74 3.5 -20.7 150 1 254.4 254.5 253.8 255.9 0.57 2 974 486 -17.7 -20.6 78 2.9 -18.1 154 1 257.4 257.5 256.6 259.4 0.76 3 961 587 -13.7 -16.2 81 2.5 -14.2 163 2 262.4 262.6 261.3 265.5 1.12 4 925 880 -10.5 -12.4 86 1.9 -11.0 190 3 268.6 268.8 266.7 273.0 1.59 5 916 955 -10.3 -12.5 84 2.2 -10.9 204 4 269.5 269.8 267.3 273.9 1.59 6 850 1529 -12.1 -16.0 73 3.9 -13.0 315 15 273.5 273.7 269.4 277.1 1.29 7 773 2248 -16.3 -19.6 76 3.3 -17.0 313 16 276.5 276.7 270.8 279.5 1.05 8 763 2346 -16.3 -19.4 77 3.1 -16.9 312 16 277.5 277.7 271.5 280.7 1.08 9 731 2668 -16.5 -23.5 55 7.0 -17.8 311 17 280.7 280.8 272.9 283.1 0.79 10 700 2992 -19.1 -31.1 34 12.0 -20.7 310 17 281.3 281.4 272.6 282.6 0.41 11 674 3272 -20.7 -33.7 30 13.0 -22.3 310 17 282.6 282.7 273.2 283.6 0.33 12 554 4696 -28.5 -40.5 31 12.0 -29.5 310 20 289.7 289.7 276.8 290.3 0.20 13 500 5420 -34.7 -46.7 29 12.0 -35.4 310 21 290.7 290.8 277.2 291.1 0.11 14 400 6940 -46.5 -53.5 45 7.0 -46.7 280 21 294.6 294.6 279.0 294.8 0.07 15 369 7470 -50.9 -56.9 49 6.0 -51.0 283 22 295.6 295.6 279.4 295.7 0.05 16 300 8790 -60.1 -66.1 45 6.0 -60.2 290 23 300.6 300.6 281.6 300.7 0.02 17 250 9920 -60.1 -66.1 45 6.0 -60.2 315 42 316.7 316.7 287.7 316.8 0.02 18 244 10072 -59.7 -64.7 52 5.0 -59.7 316 41 319.5 319.5 288.6 319.6 0.03 19 200 11320 -58.3 -64.3 46 6.0 -58.4 320 35 340.4 340.4 294.4 340.6 0.03 20 191 11611 -57.1 -63.1 46 6.0 -57.2 318 36 346.9 346.9 296.0 347.1 0.04 21 150 13150 -54.5 -61.5 42 7.0 -54.7 310 42 376.2 376.2 301.6 376.5 0.06 22 110 15144 -51.1 -61.1 29 10.0 -51.7 299 37 417.5 417.5 307.4 417.9 0.09 23 100 15760 -52.1 -63.1 25 11.0 -52.7 295 36 427.1 427.1 308.6 427.5 0.08 24 89 16514 -52.1 -64.1 22 12.0 -52.7 290 34 441.5 441.6 310.1 442.0 0.08 25 70 18080 -48.5 -63.5 16 15.0 -49.7 280 31 480.6 480.7 313.5 481.3 0.11 26 69 18175 -48.3 -63.3 16 15.0 -49.6 280 31 483.0 483.1 313.7 483.7 0.11 27 54 19784 -49.5 -66.5 12 17.0 -51.0 280 26 515.4 515.4 316.1 515.9 0.09 28 50 20290 -47.7 -65.7 11 18.0 -49.6 280 25 531.1 531.1 317.1 531.8 0.11 29 46 20843 -45.7 -64.7 10 19.0 -48.1 263 25 548.7 548.7 318.1 549.7 0.14 30 37 22287 -47.3 -67.3 8 20.0 -49.8 218 25 579.8 579.9 319.7 580.7 0.12 31 33 23050 -43.3 -64.3 8 21.0 -47.1 195 25 609.7 609.8 321.1 611.3 0.20 32 30 23690 -44.3 -66.3 7 22.0 -48.1 175 25 623.9 623.9 321.7 625.2 0.17 33 28 24152 -44.3 -66.3 7 22.0 -48.3 636.3 636.4 322.2 637.8 0.18 TRP 300 8790 -60.1 -66.1 45 6.0 -60.2 290 23 300.6 300.6 281.6 300.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5130.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 51.08 % Est. max temperature: -0.54 C = 31.02 F Sfc-Lift cond lev (LCL): 924.01 mb = 888.23 m = 2914.11 ft T: -10.48 C 700-500 lapse rate: 6.43 C/km ThetaE index: 0.47 C Layer 700.0- 674.0 mb Conv cond level (CCL): 979.00 mb = 447.58 m = 1468.44 ft Mean mixing ratio: 1.35 g/kg Conv temperature: -13.73 C = 7.28 F Cap Strength: 16.66 C Lifted Index: 16.90 C Risk: None Lifted Index @300 mb: 21.44 C Lifted Index @700 mb: 11.11 C Showalter Index: 11.45 C Risk: None Total Totals Index: 41.30 C Risk: None Vertical Totals Index: 22.60 C Cross Totals Index: 18.70 C K Index: -5.40 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 2.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 53.84 J/kg Max Up Vert Vel: 10.38 m/s Conv Inhibition (B-): 48532.34 J/kg Cap Strength: 16.88 C Lift Cond Lev (LCL): 895.20 mb = 1131.45 m = 3712.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 338 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 ---------------------------------------------------------- 0 979 448 150 1 -0.5 0.9 | 157 13 -5.2 12.3 1 925 880 190 3 0.5 3.0 | 164 15 -4.2 14.3 2 850 1529 315 15 10.6 -10.6 | 262 6 5.9 0.8 3 700 2992 310 17 13.0 -10.9 | 267 8 8.3 0.5 4 500 5420 310 21 16.1 -13.5 | 280 12 11.4 -2.1 5 400 6940 280 21 20.7 -3.6 | 244 18 16.0 7.7 6 300 8790 290 23 21.6 -7.9 | 258 17 16.9 3.5 7 250 9920 315 42 29.7 -29.7 | 306 31 25.0 -18.3 8 200 11320 320 35 22.5 -26.8 | 311 24 17.8 -15.4 9 150 13150 310 42 32.2 -27.0 | 300 32 27.5 -15.6 10 100 15760 295 36 32.6 -15.2 | 278 28 27.9 -3.8 11 70 18080 280 31 30.5 -5.4 | 257 27 25.8 6.0 12 50 20290 280 25 24.6 -4.3 | 251 21 19.9 7.1 13 30 23690 175 25 -2.2 24.9 | 169 37 -6.9 36.3 Wind Parameters Mean winds (0-6000m): 307.6 at 16.4 knts Storm direction: 337.6 at 12.3 knts Shear (0-3000m) pos: 2.8 neg: 0.4 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 113.1 deg Storm rel helicity (0-3000m) pos: 74.4 neg: 0.0 tot: 74.4 m^2/s^2 ave: 24.8 10^-3 m/s^2 rel: 0.79 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 3.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.29 Bulk Shear: 41.66 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 ------------------------------------------------------------------------------- 500 184 2 162 14| 3.8 0.0 3.8| 11.8 0.0 11.8 23.7 0.77| 4.1 3.1 1000 273 6 184 11| 7.4 0.0 7.4| 66.2 0.0 66.2 66.2 0.85| 11.1 9.5 1500 306 9 200 7| 5.7 0.0 5.7| 72.6 0.0 72.6 48.4 0.83| 9.1 7.5 2000 309 10 216 6| 4.3 0.2 4.5| 72.9 0.0 72.9 36.5 0.81| 7.0 5.7 2500 310 12 228 6| 3.4 0.3 3.7| 73.2 0.0 73.2 29.3 0.79| 5.8 4.6 3000 310 13 237 6| 2.8 0.4 3.2| 74.4 0.0 74.4 24.8 0.79| 5.0 3.9 4000 310 14 249 7| 2.1 0.5 2.6| 76.8 0.0 76.8 19.2 0.78| 3.9 3.1 5000 310 15 258 7| 1.7 0.6 2.3| 79.1 -0.3 78.7 15.7 0.76| 3.3 2.5 6000 308 16 261 8| 1.4 0.8 2.2| 79.1 -22.1 57.0 9.5 0.47| 3.4 1.6 Wrote GIF file: /home/apache/climate/data/raob//X0715/skewt/X0715.skewt.20260106.12.gif