UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010712.upa.cvt Date: 1200Z 7 JAN 26 Searching for X1736... Searching the city database file for: X1736 ... Date:1200Z 7 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 1006 69 -25.3 -28.7 73 3.4 -25.6 360 5 247.4 247.5 247.2 248.4 0.36 1 1000 113 -22.9 -25.9 76 3.0 -23.2 10 7 250.2 250.3 249.9 251.5 0.46 2 999 120 -22.5 -25.4 77 2.9 -22.8 9 7 250.7 250.8 250.4 252.0 0.48 3 966 367 -20.7 -23.9 75 3.2 -21.1 350 7 255.0 255.0 254.2 256.5 0.57 4 925 687 -21.7 -24.8 76 3.1 -22.1 325 7 257.1 257.2 256.0 258.6 0.55 5 920 727 -22.1 -25.2 76 3.1 -22.5 325 7 257.1 257.2 255.9 258.6 0.54 6 850 1310 -21.5 -24.5 77 3.0 -21.9 320 9 263.6 263.7 261.3 265.4 0.62 7 824 1539 -21.7 -24.5 78 2.8 -22.1 322 9 265.8 265.9 262.9 267.6 0.64 8 700 2723 -28.3 -31.3 75 3.0 -28.6 330 7 271.1 271.2 266.3 272.3 0.40 9 596 3862 -33.5 -36.7 73 3.2 -33.7 294 5 277.9 277.9 270.4 278.7 0.28 10 500 5070 -42.1 -46.1 65 4.0 -42.3 255 3 281.7 281.7 272.3 282.1 0.12 11 400 6550 -52.1 -56.3 60 4.2 -52.2 290 5 287.3 287.3 275.3 287.4 0.05 12 391 6697 -53.1 -57.4 59 4.3 -53.2 278 5 287.8 287.9 275.6 288.0 0.04 13 381 6864 -53.9 -58.2 59 4.3 -53.9 265 5 288.9 288.9 276.2 289.1 0.04 14 329 7805 -55.1 -59.3 59 4.2 -55.2 234 9 299.7 299.7 281.3 299.8 0.04 15 300 8400 -50.9 -55.3 59 4.4 -51.0 215 11 313.6 313.6 286.7 313.9 0.07 16 294 8532 -50.1 -54.7 58 4.6 -50.3 222 11 316.6 316.6 287.7 316.9 0.08 17 250 9600 -48.5 -54.5 50 6.0 -48.7 280 9 334.0 334.0 292.9 334.3 0.09 18 200 11070 -46.3 -55.3 35 9.0 -46.7 245 25 359.5 359.5 298.7 359.9 0.11 19 189 11447 -44.5 -54.5 32 10.0 -45.1 248 25 368.2 368.2 300.4 368.8 0.12 20 150 12990 -45.3 -60.3 17 15.0 -46.2 260 27 392.0 392.0 304.1 392.4 0.08 21 149 13035 -45.5 -60.5 17 15.0 -46.3 260 27 392.4 392.4 304.2 392.8 0.07 22 138 13553 -40.9 -57.9 14 17.0 -42.3 259 24 409.2 409.2 306.5 409.8 0.11 23 102 15606 -42.7 -63.7 8 21.0 -44.4 255 14 442.7 442.7 310.2 443.1 0.07 24 100 15740 -43.1 -64.1 8 21.0 -44.8 255 13 444.4 444.5 310.4 444.8 0.07 25 70 18100 -49.3 -71.3 6 22.0 -50.6 255 17 478.9 478.9 313.4 479.1 0.04 26 57 19448 -51.3 -73.3 6 22.0 -52.6 240 19 503.4 503.4 315.2 503.6 0.03 27 50 20310 -47.7 -70.7 5 23.0 -49.7 230 21 531.1 531.1 317.0 531.4 0.06 28 49 20444 -46.9 -69.9 6 23.0 -49.1 227 21 536.0 536.1 317.3 536.5 0.06 29 40 21783 -48.9 -71.9 5 23.0 -51.1 197 19 563.0 563.1 318.8 563.5 0.06 30 36 22480 -46.3 -70.3 5 24.0 -49.3 182 18 587.0 587.0 320.0 587.6 0.08 31 33 23054 -49.5 -73.5 4 24.0 -51.9 169 18 593.3 593.3 320.3 593.7 0.06 32 30 23680 -48.7 -72.7 5 24.0 -51.5 155 17 611.9 611.9 321.2 612.4 0.07 33 20 26350 -46.7 -71.7 4 25.0 -51.1 110 36 693.2 693.3 324.3 694.3 0.12 34 14 28724 -45.1 -70.1 4 25.0 -51.1 773.1 773.2 326.6 775.2 0.22 TRP 381 6864 -53.9 -58.2 59 4.3 -53.9 265 5 288.9 288.9 276.2 289.1 0.04 WND Sounding variables and indices 1000-500 mb thick: 4957.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 74.02 % Est. max temperature: -9.66 C = 14.61 F Sfc-Lift cond lev (LCL): 950.37 mb = 487.64 m = 1599.86 ft T: -21.08 C 700-500 lapse rate: 5.88 C/km ThetaE index: 0.05 C Layer 920.0- 850.0 mb Conv cond level (CCL): 704.12 mb = 2680.41 m = 8793.90 ft Mean mixing ratio: 0.54 g/kg Conv temperature: -1.73 C = 28.88 F Cap Strength: 18.75 C Lifted Index: 20.87 C Risk: None Lifted Index @300 mb: 40.60 C Lifted Index @700 mb: 13.75 C Showalter Index: 13.49 C Risk: None Total Totals Index: 38.20 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 17.60 C K Index: -6.90 Risk: None Sweat Index: 21.00 Risk: None Energy Index: 3.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.95 J/kg Max Up Vert Vel: 7.87 m/s Conv Inhibition (B-): 75723.11 J/kg Cap Strength: 20.69 C Lift Cond Lev (LCL): 907.22 mb = 829.97 m = 2722.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 347 at 4 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 1006 69 360 5 -0.0 -5.0 | 58 1 -1.0 -0.7 1 1000 113 10 7 -1.2 -6.9 | 41 3 -2.2 -2.5 2 925 687 325 7 4.0 -5.7 | 295 3 3.0 -1.4 3 850 1310 320 9 5.8 -6.9 | 298 5 4.8 -2.5 4 700 2723 330 7 3.5 -6.1 | 305 3 2.5 -1.7 5 500 5070 255 3 2.9 0.8 | 200 5 1.9 5.1 6 400 6550 290 5 4.7 -1.7 | 234 5 3.7 2.6 7 381 6864 265 5 5.0 0.4 | 220 6 4.0 4.8 8 300 8400 215 11 6.3 9.0 | 202 14 5.3 13.4 9 250 9600 280 9 8.9 -1.6 | 250 8 7.8 2.8 10 200 11070 245 25 22.7 10.6 | 235 26 21.6 14.9 11 150 12990 260 27 26.6 4.7 | 251 27 25.6 9.0 12 100 15740 255 13 12.6 3.4 | 236 14 11.5 7.7 13 70 18100 255 17 16.4 4.4 | 240 18 15.4 8.7 14 50 20310 230 21 16.1 13.5 | 220 23 15.1 17.8 15 30 23680 155 17 -7.2 15.4 | 157 21 -8.2 19.8 16 20 26350 110 36 -33.8 12.3 | 116 39 -34.9 16.7 Wind Parameters Mean winds (0-6000m): 316.7 at 6.0 knts Storm direction: 346.7 at 4.5 knts Shear (0-3000m) pos: 0.3 neg: 1.0 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): -138.9 deg Storm rel helicity (0-3000m) pos: 0.7 neg: -4.9 tot: -4.2 m^2/s^2 ave: -1.4 10^-3 m/s^2 rel: -0.50 Storm rel vorticity (0-3000m) horiz: 2.2 stream: -1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 13.68 Bulk Shear: 2.26 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 ------------------------------------------------------------------------------- 500 353 7 5 3| 0.0 3.4 3.4| 0.0 -3.0 -3.0 -6.1 -0.78| 6.1 -4.8 1000 338 7 325 3| 0.0 2.7 2.7| 0.1 -3.8 -3.7 -3.7 -0.66| 4.3 -2.8 1500 331 8 312 4| 0.0 1.9 1.9| 0.4 -3.8 -3.4 -2.3 -0.57| 3.2 -1.8 2000 329 8 309 4| 0.2 1.4 1.7| 0.6 -3.8 -3.2 -1.6 -0.50| 2.6 -1.3 2500 329 8 307 4| 0.4 1.2 1.5| 0.7 -3.8 -3.1 -1.2 -0.45| 2.3 -1.0 3000 328 8 306 4| 0.3 1.0 1.3| 0.7 -4.9 -4.2 -1.4 -0.50| 2.2 -1.1 4000 324 7 295 3| 0.2 0.9 1.1| 0.7 -8.3 -7.5 -1.9 -0.59| 2.1 -1.2 5000 322 6 284 3| 0.2 0.7 0.9| 0.7 -11.7 -11.0 -2.2 -0.64| 2.0 -1.3 6000 317 6 270 3| 0.1 0.6 0.7| 3.5 -11.7 -8.3 -1.4 -0.49| 1.8 -0.9 Wrote GIF file: /home/apache/climate/data/raob//X1736/skewt/X1736.skewt.20260107.12.gif