UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for X1736... Searching the city database file for: X1736 ... Date:1200Z 5 DEC 25 Station: X1736 WMO ident: 31736 Latitude: 48.53 Longitude: 135.23 ------------------------------------------------------------------------------- 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 61 260 15 SFC 999 69 -12.3 -19.3 56 7.0 -13.6 260 15 260.9 261.1 259.6 263.2 0.83 2 982 200 -11.7 -18.7 56 7.0 -13.0 259 19 262.8 263.0 261.2 265.3 0.89 3 928 630 -14.5 -22.5 51 8.0 -15.8 255 30 264.2 264.3 261.9 266.1 0.68 4 925 655 -14.3 -22.3 51 8.0 -15.6 255 31 264.7 264.8 262.2 266.6 0.69 5 916 729 -13.1 -20.1 56 7.0 -14.4 261 31 266.7 266.8 264.0 269.0 0.84 6 874 1085 -15.5 -21.5 60 6.0 -16.6 289 32 267.8 267.9 264.6 270.0 0.78 7 850 1296 -14.3 -20.3 60 6.0 -15.4 305 33 271.2 271.3 267.2 273.7 0.89 8 700 2750 -20.5 -28.5 49 8.0 -21.7 305 48 279.8 279.9 271.9 281.4 0.52 9 623 3607 -23.7 -36.7 29 13.0 -25.1 308 54 285.6 285.6 274.8 286.5 0.26 10 500 5180 -34.3 -42.3 44 8.0 -34.8 315 66 291.2 291.3 277.6 291.8 0.18 11 420 6381 -42.7 -48.7 52 6.0 -42.9 315 78 295.3 295.4 279.4 295.7 0.11 12 400 6710 -44.3 -51.3 46 7.0 -44.6 315 81 297.4 297.4 280.3 297.7 0.08 13 302 8548 -55.1 -63.1 36 8.0 -55.2 310 85 307.1 307.1 284.2 307.2 0.03 14 300 8590 -55.3 -63.3 36 8.0 -55.4 310 85 307.4 307.4 284.4 307.5 0.03 15 297 8654 -55.3 -63.3 36 8.0 -55.4 310 87 308.3 308.3 284.7 308.4 0.03 16 250 9750 -55.3 -63.3 36 8.0 -55.4 305 73 323.9 323.9 290.0 324.0 0.03 17 246 9853 -55.3 -63.3 36 8.0 -55.4 303 70 325.3 325.4 290.4 325.5 0.03 18 234 10174 -50.3 -59.3 34 9.0 -50.5 298 61 337.6 337.6 293.8 337.8 0.06 19 205 11039 -48.5 -58.5 30 10.0 -48.9 283 37 353.5 353.5 297.4 353.8 0.07 20 200 11200 -49.9 -59.9 30 10.0 -50.3 280 33 353.8 353.8 297.5 354.0 0.06 21 180 11886 -53.5 -64.5 25 11.0 -53.8 278 39 358.7 358.7 298.5 358.9 0.04 22 150 13060 -54.5 -68.5 16 14.0 -54.8 275 50 376.2 376.2 301.6 376.3 0.03 23 142 13411 -54.1 -68.1 16 14.0 -54.5 274 49 382.8 382.8 302.7 382.9 0.03 24 126 14186 -48.5 -64.5 14 16.0 -49.3 271 46 406.3 406.3 306.0 406.5 0.05 25 104 15437 -52.3 -69.3 11 17.0 -52.9 266 41 421.9 421.9 308.0 422.1 0.03 26 100 15690 -52.7 -69.7 11 17.0 -53.3 265 40 425.9 425.9 308.4 426.1 0.03 27 88 16509 -55.3 -73.3 9 18.0 -55.8 265 37 436.6 436.6 309.6 436.7 0.02 28 84 16808 -51.7 -69.7 10 18.0 -52.5 265 37 449.7 449.7 310.8 449.9 0.04 29 73 17711 -54.3 -72.3 9 18.0 -55.0 265 34 462.6 462.6 312.0 462.8 0.03 30 70 17980 -53.7 -72.7 8 19.0 -54.5 265 33 469.5 469.5 312.6 469.7 0.03 31 66 18360 -51.5 -70.5 9 19.0 -52.5 257 33 482.3 482.3 313.7 482.5 0.04 32 55 19537 -54.5 -74.5 7 20.0 -55.4 233 33 501.2 501.2 315.1 501.4 0.03 33 54 19655 -51.9 -71.9 7 20.0 -53.1 230 33 509.8 509.8 315.7 510.1 0.04 34 50 20150 -55.7 -75.7 7 20.0 -56.6 220 33 512.2 512.2 315.8 512.4 0.03 35 48 20408 -56.5 -76.5 6 20.0 -57.3 220 33 516.3 516.3 316.1 516.5 0.02 36 38 21906 -49.1 -71.1 6 22.0 -51.3 217 34 570.9 570.9 319.2 571.3 0.07 37 33 22821 -52.1 -74.1 5 22.0 -53.9 216 35 586.4 586.4 320.0 586.8 0.05 38 30 23440 -48.5 -71.5 5 23.0 -51.3 215 35 612.4 612.5 321.2 613.0 0.08 39 26 24378 -50.3 -73.3 5 23.0 -52.9 632.9 632.9 322.0 633.5 0.07 40 23 25188 -44.9 -68.9 5 24.0 -49.4 671.4 671.4 323.5 672.7 0.16 TRP 300 8590 -55.3 -63.3 36 8.0 -55.4 310 85 307.4 307.4 284.4 307.5 0.03 WND 297 8654 -55.3 -63.3 36 8.0 -55.4 310 87 308.3 308.3 284.7 308.4 0.03 Sounding variables and indices 1000-500 mb thick: 5119.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 46.60 % Est. max temperature: -2.01 C = 28.38 F Sfc-Lift cond lev (LCL): 891.97 mb = 930.98 m = 3054.37 ft T: -14.46 C 700-500 lapse rate: 5.68 C/km ThetaE index: 0.00 C Layer 999.0-7490422784.0 mb Conv cond level (CCL): 600.06 mb = 3875.36 m = 12714.27 ft Mean mixing ratio: 0.80 g/kg Conv temperature: 13.36 C = 56.04 F Cap Strength: 17.30 C Lifted Index: 20.52 C Risk: None Lifted Index @300 mb: 29.11 C Lifted Index @700 mb: 13.00 C Showalter Index: 14.58 C Risk: None Total Totals Index: 34.00 C Risk: None Vertical Totals Index: 20.00 C Cross Totals Index: 14.00 C K Index: -8.30 Risk: None Sweat Index: 132.00 Risk: None Energy Index: 3.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.84 J/kg Max Up Vert Vel: 6.30 m/s Conv Inhibition (B-): 52463.18 J/kg Cap Strength: 20.47 C Lift Cond Lev (LCL): 842.44 mb = 1362.87 m = 4471.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 337 at 37 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 ---------------------------------------------------------- 0 999 69 260 15 14.8 2.6 | 180 37 0.1 36.5 1 925 655 255 31 29.9 8.0 | 200 45 15.3 42.0 2 850 1296 305 33 27.0 -18.9 | 219 19 12.4 15.0 3 700 2750 305 48 39.3 -27.5 | 255 25 24.7 6.4 4 500 5180 315 66 46.7 -46.7 | 292 34 32.0 -12.7 5 400 6710 315 81 57.3 -57.3 | 299 49 42.6 -23.3 6 300 8590 310 85 65.1 -54.6 | 292 55 50.5 -20.7 7 297 8654 310 87 66.6 -55.9 | 293 56 52.0 -22.0 8 250 9750 305 73 59.8 -41.9 | 280 46 45.1 -7.9 9 200 11200 280 33 32.5 -5.7 | 212 33 17.8 28.2 10 150 13060 275 50 49.8 -4.4 | 230 46 35.1 29.6 11 100 15690 265 40 39.8 3.5 | 214 45 25.2 37.4 12 70 17980 265 33 32.9 2.9 | 206 41 18.2 36.8 13 50 20150 220 33 21.2 25.3 | 186 60 6.6 59.2 14 30 23440 215 35 20.1 28.7 | 185 63 5.4 62.6 Wind Parameters Mean winds (0-6000m): 306.6 at 49.3 knts Storm direction: 336.6 at 37.0 knts Shear (0-3000m) pos: 5.4 neg: 3.7 tot: 9.0 10-3/s Storm rel Dir Shear (0-3000m): 80.8 deg Storm rel helicity (0-3000m) pos: 343.7 neg: 0.0 tot: 343.7 m^2/s^2 ave: 114.6 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 10.4 stream: 7.0 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.10 Bulk Shear: 200.49 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 ------------------------------------------------------------------------------- 500 257 22 190 39| 0.0 14.1 14.1|124.3 0.0 124.3 248.6 0.87| 14.1 12.3 1000 264 27 198 39| 8.7 7.1 15.8|232.8 0.0 232.8 232.8 0.68| 17.2 11.6 1500 278 29 205 33| 9.5 4.7 14.2|264.1 0.0 264.1 176.0 0.61| 15.7 9.6 2000 287 31 211 29| 7.1 4.4 11.6|290.5 0.0 290.5 145.3 0.64| 13.1 8.4 2500 292 34 218 27| 5.7 4.4 10.1|317.0 0.0 317.0 126.8 0.66| 11.6 7.6 3000 295 36 224 26| 5.4 3.7 9.0|343.7 0.0 343.7 114.6 0.68| 10.4 7.0 4000 300 41 236 25| 5.1 2.8 7.8|400.2 0.0 400.2 100.0 0.71| 8.9 6.3 5000 304 45 249 24| 4.9 2.2 7.1|462.3 0.0 462.3 92.5 0.72| 8.0 5.8 6000 307 49 260 25| 4.5 2.2 6.7|501.1 0.0 501.1 83.5 0.69| 7.5 5.2 Wrote GIF file: /home/apache/climate/data/raob//X1736/skewt/X1736.skewt.20251205.12.gif