UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010812.upa.cvt Date: 1200Z 8 JAN 26 Searching for X1736... Searching the city database file for: X1736 ... Date:1200Z 8 JAN 26 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 ------------------------------------------------------------------------------- SFC 1007 70 -23.7 -29.7 58 6.0 -24.2 230 7 249.0 249.0 248.4 249.8 0.32 1 1003 99 -20.5 -25.5 64 5.0 -21.1 233 9 252.4 252.5 251.9 253.7 0.48 2 1000 121 -20.5 -25.5 64 5.0 -21.1 235 11 252.6 252.7 252.1 254.0 0.48 3 925 698 -20.7 -28.7 49 8.0 -21.6 265 21 258.1 258.2 256.5 259.2 0.39 4 912 803 -20.5 -28.5 49 8.0 -21.4 273 21 259.4 259.5 257.5 260.5 0.40 5 867 1175 -23.5 -31.5 48 8.0 -24.3 299 21 260.1 260.1 257.9 261.0 0.32 6 861 1226 -22.1 -30.1 48 8.0 -22.9 303 21 262.0 262.1 259.5 263.1 0.36 7 850 1320 -22.1 -30.1 48 8.0 -22.9 310 21 263.0 263.1 260.3 264.1 0.37 8 724 2495 -23.9 -37.9 26 14.0 -25.1 322 29 273.4 273.4 267.4 274.0 0.20 9 700 2740 -24.9 -40.9 21 16.0 -26.2 325 31 274.9 274.9 268.2 275.4 0.15 10 665 3110 -26.5 -44.5 17 18.0 -27.8 323 32 277.2 277.2 269.6 277.5 0.11 11 622 3589 -28.5 -43.5 22 15.0 -29.5 321 33 280.2 280.3 271.5 280.7 0.13 12 500 5120 -37.5 -44.5 48 7.0 -37.9 315 36 287.3 287.3 275.5 287.8 0.15 13 479 5417 -39.1 -46.1 47 7.0 -39.4 313 38 288.9 288.9 276.3 289.3 0.13 14 447 5891 -41.3 -49.3 42 8.0 -41.6 310 42 291.9 291.9 277.7 292.2 0.10 15 425 6233 -43.9 -53.9 32 10.0 -44.2 308 45 292.8 292.8 278.2 293.0 0.06 16 400 6640 -46.5 -56.5 31 10.0 -46.7 305 48 294.6 294.6 279.0 294.7 0.05 17 372 7117 -49.9 -59.9 30 10.0 -50.1 303 48 296.2 296.2 279.7 296.3 0.03 18 331 7874 -52.9 -62.9 29 10.0 -53.1 300 48 302.2 302.2 282.3 302.3 0.02 19 314 8215 -51.5 -61.5 29 10.0 -51.7 292 51 308.7 308.7 284.9 308.8 0.03 20 300 8510 -52.7 -62.7 29 10.0 -52.9 285 54 311.1 311.1 285.7 311.2 0.03 21 264 9338 -54.7 -64.7 28 10.0 -54.9 289 47 319.7 319.7 288.7 319.8 0.02 22 250 9690 -52.9 -63.9 25 11.0 -53.1 290 44 327.4 327.4 291.0 327.5 0.03 23 239 9980 -50.7 -62.7 23 12.0 -51.0 289 44 335.0 335.0 293.1 335.1 0.03 24 221 10487 -51.9 -63.9 22 12.0 -52.2 287 44 340.7 340.7 294.5 340.8 0.03 25 206 10945 -47.5 -60.5 21 13.0 -48.0 286 44 354.5 354.6 297.7 354.8 0.05 26 200 11140 -47.9 -60.9 21 13.0 -48.4 285 44 356.9 356.9 298.1 357.2 0.05 27 170 12212 -48.5 -63.5 16 15.0 -49.1 279 42 372.9 372.9 301.1 373.1 0.04 28 157 12738 -46.3 -63.3 13 17.0 -47.1 277 41 385.2 385.2 303.1 385.5 0.05 29 150 13040 -48.9 -66.9 11 18.0 -49.6 275 40 385.8 385.8 303.2 386.0 0.03 30 147 13173 -49.3 -67.3 10 18.0 -50.0 274 40 387.4 387.4 303.4 387.5 0.03 31 138 13589 -46.9 -65.9 10 19.0 -47.8 272 40 398.6 398.7 305.0 398.8 0.04 32 125 14239 -50.7 -69.7 9 19.0 -51.4 268 39 403.2 403.2 305.6 403.3 0.03 33 115 14787 -46.3 -66.3 9 20.0 -47.4 265 39 421.1 421.1 307.9 421.3 0.04 34 101 15645 -48.9 -68.9 8 20.0 -49.8 260 38 432.0 432.0 309.1 432.2 0.04 35 100 15710 -49.1 -69.1 8 20.0 -50.0 260 38 432.9 432.9 309.1 433.0 0.03 36 83 16940 -44.9 -66.9 7 22.0 -46.6 247 34 465.1 465.1 312.3 465.4 0.06 37 75 17608 -49.9 -71.9 6 22.0 -51.1 240 32 468.3 468.3 312.5 468.5 0.03 38 70 18060 -47.7 -69.7 6 22.0 -49.2 235 31 482.3 482.4 313.7 482.6 0.05 39 63 18760 -45.9 -68.9 6 23.0 -47.9 229 31 501.1 501.1 315.1 501.4 0.06 40 57 19425 -48.3 -71.3 5 23.0 -50.0 223 31 510.2 510.2 315.7 510.4 0.04 41 55 19662 -46.1 -69.1 6 23.0 -48.3 221 31 520.4 520.5 316.4 520.9 0.06 42 50 20290 -51.1 -74.1 5 23.0 -52.6 215 31 523.1 523.1 316.5 523.3 0.03 43 48 20556 -48.9 -72.9 4 24.0 -50.8 215 31 534.4 534.5 317.2 534.7 0.04 44 43 21270 -52.3 -75.3 5 23.0 -53.8 215 30 543.2 543.2 317.7 543.4 0.03 45 41 21580 -48.7 -72.7 5 24.0 -50.9 215 30 559.6 559.6 318.6 559.9 0.05 46 32 23198 -50.3 -74.3 4 24.0 -52.6 215 29 596.4 596.4 320.5 596.8 0.05 47 30 23620 -48.5 -72.5 5 24.0 -51.3 215 29 612.4 612.4 321.2 613.0 0.07 48 23 25364 -50.7 -74.7 4 24.0 -53.5 195 24 654.3 654.3 322.9 654.8 0.07 49 20 26280 -49.3 -74.3 4 25.0 -52.9 185 21 685.3 685.3 324.0 686.0 0.08 50 10 30870 -43.9 -69.9 4 26.0 -51.8 110 27 855.7 855.8 328.6 859.0 0.31 51 9.9 30937 -44.1 -70.1 4 26.0 -51.9 857.4 857.5 328.6 860.6 0.30 TRP 331 7874 -52.9 -62.9 29 10.0 -53.1 300 48 302.2 302.2 282.3 302.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 4999.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 36.65 % Est. max temperature: -10.25 C = 13.55 F Sfc-Lift cond lev (LCL): 911.01 mb = 810.65 m = 2659.59 ft T: -20.56 C 700-500 lapse rate: 5.29 C/km ThetaE index: 0.00 C Layer 1007.0--8390752015546130719055026944212992.0 mb Conv cond level (CCL): 557.78 mb = 4353.34 m = 14282.43 ft Mean mixing ratio: 0.43 g/kg Conv temperature: 11.22 C = 52.19 F Cap Strength: 20.46 C Lifted Index: 24.94 C Risk: None Lifted Index @300 mb: 38.33 C Lifted Index @700 mb: 16.56 C Showalter Index: 19.17 C Risk: None Total Totals Index: 22.80 C Risk: None Vertical Totals Index: 15.40 C Cross Totals Index: 7.40 C K Index: -30.70 Risk: None Sweat Index: 78.00 Risk: None Energy Index: 5.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.33 J/kg Max Up Vert Vel: 6.06 m/s Conv Inhibition (B-): 76725.28 J/kg Cap Strength: 24.72 C Lift Cond Lev (LCL): 855.88 mb = 1269.35 m = 4164.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 343 at 22 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 1007 70 230 7 5.4 4.5 | 177 26 -1.2 25.7 1 1000 121 235 11 9.0 6.3 | 185 28 2.4 27.5 2 925 698 265 21 20.9 1.8 | 212 27 14.3 23.1 3 850 1320 310 21 16.1 -13.5 | 231 12 9.5 7.7 4 700 2740 325 31 17.8 -25.4 | 290 12 11.2 -4.2 5 500 5120 315 36 25.5 -25.5 | 283 19 18.9 -4.2 6 400 6640 305 48 39.3 -27.5 | 281 33 32.7 -6.3 7 331 7874 300 48 41.6 -24.0 | 275 35 35.0 -2.8 8 300 8510 285 54 52.2 -14.0 | 261 46 45.6 7.3 9 250 9690 290 44 41.3 -15.0 | 260 35 34.7 6.2 10 200 11140 285 44 42.5 -11.4 | 255 37 35.9 9.8 11 150 13040 275 40 39.8 -3.5 | 242 38 33.2 17.7 12 100 15710 260 38 37.4 6.6 | 228 42 30.8 27.8 13 70 18060 235 31 25.4 17.8 | 206 43 18.8 39.0 14 50 20290 215 31 17.8 25.4 | 193 48 11.2 46.6 15 30 23620 215 29 16.6 23.8 | 193 46 10.0 45.0 16 20 26280 185 21 1.8 20.9 | 174 42 -4.8 42.2 17 10 30870 110 27 -25.4 9.2 | 134 44 -32.0 30.5 Wind Parameters Mean winds (0-6000m): 312.7 at 29.6 knts Storm direction: 342.7 at 22.2 knts Shear (0-3000m) pos: 5.6 neg: 0.0 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 112.1 deg Storm rel helicity (0-3000m) pos: 194.0 neg: -0.7 tot: 193.3 m^2/s^2 ave: 64.4 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 6.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.19 Bulk Shear: 94.28 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 ------------------------------------------------------------------------------- 500 249 14 194 27| 13.4 0.0 13.4| 97.6 0.0 97.6 195.2 0.97| 14.3 13.8 1000 265 17 205 25| 9.6 0.0 9.6|150.0 0.0 150.0 150.0 0.80| 13.8 11.0 1500 280 19 214 21| 7.9 0.0 7.9|164.1 0.0 164.1 109.4 0.72| 12.1 8.7 2000 292 20 221 18| 6.9 0.0 6.9|176.5 0.0 176.5 88.3 0.75| 10.2 7.6 2500 300 22 230 16| 6.4 0.0 6.4|189.4 0.0 189.4 75.8 0.77| 9.0 6.9 3000 306 23 238 14| 5.6 0.0 5.6|194.0 -0.7 193.3 64.4 0.76| 7.9 6.0 4000 311 26 251 13| 4.2 0.4 4.6|194.0 -3.9 190.1 47.5 0.69| 6.4 4.4 5000 313 28 260 14| 3.4 0.7 4.1|194.0 -8.6 185.4 37.1 0.63| 5.4 3.4 6000 313 30 266 15| 2.8 1.3 4.1|194.5 -10.7 183.9 30.6 0.53| 5.3 2.8 Wrote GIF file: /home/apache/climate/data/raob//X1736/skewt/X1736.skewt.20260108.12.gif