UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011512.upa.cvt Date: 1200Z 15 JAN 26 Searching for X0715... Searching the city database file for: X0715 ... Date:1200Z 15 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 335 SFC 984 450 -30.7 -34.3 71 3.6 -30.9 185 1 243.6 243.6 243.3 244.1 0.21 2 980 479 -29.5 -33.1 71 3.6 -29.7 193 2 245.1 245.1 244.8 245.7 0.24 3 975 516 -24.5 -27.9 73 3.4 -24.8 202 3 250.5 250.5 250.0 251.5 0.39 4 925 898 -25.9 -29.4 72 3.5 -26.2 300 13 252.8 252.9 252.0 253.8 0.36 5 894 1141 -27.9 -32.0 68 4.1 -28.2 304 15 253.2 253.3 252.1 254.1 0.29 6 850 1500 -28.3 -32.7 66 4.4 -28.6 310 17 256.5 256.5 254.9 257.3 0.29 7 798 1954 -29.1 -34.0 63 4.9 -29.5 308 20 260.3 260.4 258.0 261.1 0.27 8 700 2879 -36.5 -41.5 60 5.0 -36.7 305 27 262.1 262.1 259.0 262.5 0.14 9 667 3212 -38.9 -43.6 61 4.7 -39.1 305 27 263.0 263.0 259.8 263.4 0.12 10 611 3810 -40.7 -44.8 65 4.1 -40.9 305 26 267.6 267.6 263.2 268.0 0.12 11 552 4494 -45.7 -49.9 62 4.2 -45.8 305 26 269.6 269.6 264.5 269.8 0.07 12 505 5084 -47.1 -51.5 61 4.4 -47.2 305 25 274.8 274.8 268.0 275.0 0.07 13 500 5150 -47.5 -52.0 60 4.5 -47.6 305 25 275.1 275.1 268.2 275.3 0.06 14 445 5911 -51.7 -56.2 58 4.5 -51.8 302 23 279.2 279.2 270.7 279.3 0.04 15 400 6600 -51.7 -56.4 57 4.7 -51.8 300 21 287.8 287.8 275.6 288.0 0.05 16 385 6848 -52.3 -57.2 55 4.9 -52.4 298 22 290.2 290.2 276.8 290.3 0.04 17 306 8315 -57.7 -63.7 46 6.0 -57.8 285 25 302.3 302.3 282.3 302.4 0.02 18 300 8440 -56.5 -62.5 47 6.0 -56.6 290 25 305.7 305.7 283.7 305.8 0.03 19 281 8856 -54.3 -60.3 48 6.0 -54.4 290 26 314.6 314.6 287.0 314.8 0.04 20 250 9600 -55.5 -61.5 47 6.0 -55.6 290 29 323.6 323.6 289.9 323.7 0.04 21 200 11030 -52.9 -60.9 37 8.0 -53.1 270 36 349.0 349.0 296.4 349.2 0.05 22 178 11780 -52.3 -61.3 33 9.0 -52.6 270 35 361.8 361.8 299.1 362.1 0.06 23 150 12880 -54.1 -64.1 28 10.0 -54.4 270 33 376.9 376.9 301.8 377.1 0.05 24 100 15480 -54.3 -68.3 16 14.0 -54.8 260 42 422.8 422.8 308.0 423.0 0.04 25 76 17241 -54.9 -69.9 14 15.0 -55.5 256 56 456.1 456.1 311.4 456.3 0.04 26 70 17770 -53.5 -69.5 13 16.0 -54.3 255 60 469.9 469.9 312.7 470.2 0.05 27 50 19940 -50.3 -68.3 10 18.0 -51.8 240 71 524.9 525.0 316.6 525.4 0.08 28 46 20487 -49.7 -68.5 9 18.8 -51.4 245 79 539.1 539.2 317.5 539.7 0.08 29 45 20631 -49.5 -68.5 9 19.0 -51.3 244 79 542.9 543.0 317.7 543.5 0.08 30 40 21402 -51.3 -70.3 9 19.0 -52.9 237 77 557.0 557.0 318.5 557.5 0.07 31 36 22091 -49.5 -69.5 8 20.0 -51.7 231 76 578.7 578.7 319.6 579.4 0.09 32 31 23066 -52.3 -72.3 7 20.0 -54.2 222 73 596.4 596.5 320.5 597.0 0.07 33 30 23280 -49.7 -70.7 7 21.0 -52.2 220 73 609.1 609.2 321.0 609.8 0.09 34 27 23974 -47.1 -69.1 6 22.0 -50.4 635.1 635.1 322.2 636.1 0.13 35 25 24480 -49.7 -70.7 7 21.0 -52.5 641.8 641.8 322.4 642.6 0.11 36 22 25315 -50.7 -72.7 6 22.0 -53.6 662.7 662.7 323.2 663.4 0.09 TRP 306 8315 -57.7 -63.7 46 6.0 -57.8 285 25 302.3 302.3 282.3 302.4 0.02 WND 46 20487 -49.7 -68.5 9 18.8 -51.4 245 79 539.1 539.2 317.5 539.7 0.08 Sounding variables and indices 1000-500 mb thick: 4815.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.05 inches Sfc-500 mean rel hum: 63.93 % Est. max temperature: -16.69 C = 1.95 F Sfc-Lift cond lev (LCL): 925.62 mb = 893.11 m = 2930.11 ft T: -25.88 C 700-500 lapse rate: 4.84 C/km ThetaE index: 0.00 C Layer 984.0-584860314976236483507101602781593600.0 mb Conv cond level (CCL): 984.00 mb = 449.60 m = 1475.03 ft Mean mixing ratio: 0.34 g/kg Conv temperature: -29.27 C = -20.68 F Cap Strength: 18.15 C Lifted Index: 18.34 C Risk: None Lifted Index @300 mb: 37.52 C Lifted Index @700 mb: 8.66 C Showalter Index: 14.65 C Risk: None Total Totals Index: 34.00 C Risk: None Vertical Totals Index: 19.20 C Cross Totals Index: 14.80 C K Index: -18.50 Risk: None Sweat Index: 59.00 Risk: None Energy Index: 3.77 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.54 J/kg Max Up Vert Vel: 5.92 m/s Conv Inhibition (B-): 57682.45 J/kg Cap Strength: 17.84 C Lift Cond Lev (LCL): 878.93 mb = 1262.19 m = 4141.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 335 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 ---------------------------------------------------------- 0 984 450 185 1 0.1 1.0 | 156 17 -7.0 16.0 1 925 898 300 13 11.3 -6.5 | 206 9 4.2 8.5 2 850 1500 310 17 13.0 -10.9 | 236 7 6.0 4.1 3 700 2879 305 27 22.1 -15.5 | 272 15 15.1 -0.5 4 500 5150 305 25 20.5 -14.3 | 267 13 13.4 0.6 5 400 6600 300 21 18.2 -10.5 | 248 12 11.1 4.5 6 306 8315 285 25 24.1 -6.5 | 244 19 17.1 8.5 7 300 8440 290 25 23.5 -8.6 | 249 18 16.4 6.4 8 250 9600 290 29 27.3 -9.9 | 256 21 20.2 5.1 9 200 11030 270 36 36.0 -0.0 | 243 33 28.9 15.0 10 150 12880 270 33 33.0 -0.0 | 240 30 25.9 15.0 11 100 15480 260 42 41.4 7.3 | 237 41 34.3 22.3 12 70 17770 255 60 58.0 15.5 | 239 59 50.9 30.5 13 50 19940 240 71 61.5 35.5 | 227 74 54.4 50.5 14 46 20487 245 79 71.6 33.4 | 233 81 64.5 48.4 15 30 23280 220 73 46.9 55.9 | 209 81 39.9 70.9 Wind Parameters Mean winds (0-6000m): 304.8 at 22.1 knts Storm direction: 334.8 at 16.6 knts Shear (0-3000m) pos: 3.0 neg: 1.7 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 114.4 deg Storm rel helicity (0-3000m) pos: 86.1 neg: -1.0 tot: 85.2 m^2/s^2 ave: 28.4 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 4.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.63 Bulk Shear: 28.06 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 ------------------------------------------------------------------------------- 500 297 8 179 12| 14.2 0.0 14.2| 61.7 0.0 61.7 123.4 0.75| 19.8 14.8 1000 303 11 196 9| 8.9 0.0 8.9| 69.3 0.0 69.3 69.3 0.77| 11.9 9.2 1500 306 14 210 8| 5.9 1.2 7.2| 75.7 0.0 75.7 50.5 0.78| 9.2 7.2 2000 306 16 225 8| 4.4 1.9 6.3| 81.6 0.0 81.6 40.8 0.76| 7.9 5.9 2500 306 18 238 9| 3.5 2.1 5.7| 86.1 0.0 86.1 34.4 0.72| 6.9 5.0 3000 306 19 246 9| 3.0 1.7 4.7| 86.1 -1.0 85.2 28.4 0.71| 5.8 4.1 4000 305 21 254 10| 2.2 1.2 3.4| 86.1 -2.9 83.2 20.8 0.67| 4.5 3.0 5000 305 22 258 11| 1.8 0.8 2.6| 86.1 -7.3 78.9 15.8 0.61| 3.8 2.3 6000 305 22 258 11| 1.5 0.5 2.0| 86.1 -17.0 69.1 11.5 0.49| 3.4 1.7 Wrote GIF file: /home/apache/climate/data/raob//X0715/skewt/X0715.skewt.20260115.12.gif