UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010512.upa.cvt Date: 1200Z 5 JAN 26 Searching for X1736... Searching the city database file for: X1736 ... Date:1200Z 5 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 -27.1 -31.6 66 4.5 -27.4 180 5 245.6 245.7 245.3 246.4 0.27 1 1000 112 -24.3 -28.5 68 4.2 -24.7 200 7 248.9 248.9 248.4 249.8 0.36 2 986 215 -20.7 -24.4 72 3.7 -21.1 214 7 253.5 253.6 252.9 254.9 0.54 3 925 684 -24.1 -30.1 58 6.0 -24.6 280 9 254.7 254.7 253.5 255.6 0.34 4 899 892 -25.1 -31.1 57 6.0 -25.6 275 8 255.7 255.8 254.3 256.6 0.32 5 850 1300 -24.7 -29.1 67 4.4 -25.1 265 7 260.3 260.3 258.2 261.4 0.41 6 827 1500 -24.7 -29.5 64 4.8 -25.2 283 7 262.3 262.4 259.8 263.5 0.40 7 791 1826 -21.5 -27.5 58 6.0 -22.3 313 7 269.1 269.2 265.0 270.6 0.51 8 700 2724 -22.9 -29.9 53 7.0 -23.8 35 7 277.1 277.2 270.2 278.5 0.46 9 673 3012 -23.9 -31.9 48 8.0 -24.8 30 8 279.1 279.2 271.4 280.4 0.39 10 500 5120 -38.3 -48.3 34 10.0 -38.8 355 15 286.3 286.4 274.9 286.7 0.10 11 423 6250 -45.9 -53.9 40 8.0 -46.1 348 15 290.7 290.7 277.1 290.9 0.06 12 400 6620 -47.5 -54.5 44 7.0 -47.7 345 15 293.3 293.3 278.4 293.5 0.06 13 312 8231 -56.5 -64.5 36 8.0 -56.6 310 13 302.3 302.3 282.3 302.4 0.02 14 300 8480 -55.7 -63.7 36 8.0 -55.8 320 17 306.8 306.8 284.1 306.9 0.02 15 250 9660 -49.9 -58.9 34 9.0 -50.1 315 25 331.9 331.9 292.3 332.1 0.05 16 221 10464 -47.1 -58.1 27 11.0 -47.6 312 26 348.1 348.1 296.3 348.4 0.07 17 200 11120 -46.9 -59.9 21 13.0 -47.4 310 27 358.5 358.5 298.5 358.8 0.06 18 150 13040 -44.1 -62.1 12 18.0 -45.2 300 25 394.1 394.1 304.4 394.4 0.06 19 131 13946 -43.7 -63.7 9 20.0 -45.0 293 24 410.3 410.4 306.6 410.6 0.06 20 104 15489 -45.1 -67.1 7 22.0 -46.5 282 23 435.7 435.7 309.4 435.9 0.04 21 100 15750 -44.9 -66.9 7 22.0 -46.3 280 23 441.0 441.0 310.0 441.2 0.05 22 86 16755 -47.9 -69.9 6 22.0 -49.1 274 21 454.4 454.4 311.3 454.6 0.04 23 79 17319 -45.7 -68.7 6 23.0 -47.4 270 20 470.1 470.1 312.7 470.3 0.05 24 70 18120 -49.7 -72.7 5 23.0 -51.0 265 19 478.1 478.1 313.3 478.2 0.03 25 60 19123 -51.7 -74.7 5 23.0 -52.9 260 17 495.1 495.1 314.6 495.3 0.03 26 56 19575 -47.3 -71.3 5 24.0 -49.2 258 16 515.0 515.1 316.0 515.3 0.05 27 50 20320 -49.7 -73.7 4 24.0 -51.4 255 15 526.4 526.4 316.7 526.6 0.04 28 40 21767 -52.5 -75.5 5 23.0 -54.1 292 13 554.0 554.0 318.3 554.2 0.03 29 34 22823 -49.1 -73.1 4 24.0 -51.5 319 12 589.3 589.3 320.1 589.7 0.06 30 30 23640 -50.5 -74.5 4 24.0 -52.9 340 11 607.0 607.0 320.9 607.4 0.05 31 20 26280 -52.5 -76.5 4 24.0 -55.2 675.5 675.5 323.6 676.0 0.06 32 18 26965 -49.9 -73.9 4 24.0 -53.5 704.3 704.4 324.6 705.2 0.10 33 14 28605 -50.7 -74.7 4 24.0 -54.8 754.1 754.2 326.1 755.1 0.11 TRP 312 8231 -56.5 -64.5 36 8.0 -56.6 310 13 302.3 302.3 282.3 302.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5008.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 51.65 % Est. max temperature: -13.01 C = 8.58 F Sfc-Lift cond lev (LCL): 932.61 mb = 623.90 m = 2046.90 ft T: -23.66 C 700-500 lapse rate: 6.43 C/km ThetaE index: 0.00 C Layer 1006.0--230215357595645902848.0 mb Conv cond level (CCL): 552.88 mb = 4406.77 m = 14457.74 ft Mean mixing ratio: 0.41 g/kg Conv temperature: 11.34 C = 52.41 F Cap Strength: 22.13 C Lifted Index: 26.07 C Risk: None Lifted Index @300 mb: 37.00 C Lifted Index @700 mb: 20.62 C Showalter Index: 20.51 C Risk: None Total Totals Index: 22.80 C Risk: None Vertical Totals Index: 13.60 C Cross Totals Index: 9.20 C K Index: -22.50 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 5.46 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.11 J/kg Max Up Vert Vel: 6.34 m/s Conv Inhibition (B-): 67950.14 J/kg Cap Strength: 25.99 C Lift Cond Lev (LCL): 883.33 mb = 1019.95 m = 3346.25 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 18 at 8 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 69 180 5 0.0 5.0 | 191 12 2.3 12.2 1 1000 112 200 7 2.4 6.6 | 199 15 4.7 13.8 2 925 684 280 9 8.9 -1.6 | 243 13 11.2 5.6 3 850 1300 265 7 7.0 0.6 | 230 12 9.3 7.8 4 700 2724 35 7 -4.0 -5.7 | 131 2 -1.7 1.5 5 500 5120 355 15 1.3 -14.9 | 335 9 3.6 -7.7 6 400 6620 345 15 3.9 -14.5 | 320 10 6.2 -7.3 7 312 8231 310 13 10.0 -8.4 | 275 12 12.3 -1.2 8 300 8480 320 17 10.9 -13.0 | 294 14 13.3 -5.8 9 250 9660 315 25 17.7 -17.7 | 298 23 20.0 -10.5 10 200 11120 310 27 20.7 -17.4 | 294 25 23.0 -10.2 11 150 13040 300 25 21.7 -12.5 | 282 25 24.0 -5.3 12 100 15750 280 23 22.7 -4.0 | 263 25 25.0 3.2 13 70 18120 265 19 18.9 1.7 | 247 23 21.3 8.9 14 50 20320 255 15 14.5 3.9 | 237 20 16.8 11.1 15 30 23640 340 11 3.8 -10.3 | 297 7 6.1 -3.1 Wind Parameters Mean winds (0-6000m): 348.0 at 10.1 knts Storm direction: 18.0 at 7.6 knts Shear (0-3000m) pos: 2.2 neg: 0.0 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): -97.6 deg Storm rel helicity (0-3000m) pos: 58.5 neg: -9.1 tot: 49.4 m^2/s^2 ave: 16.5 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 2.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.67 Bulk Shear: 30.03 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 ------------------------------------------------------------------------------- 500 232 8 215 15| 9.7 0.0 9.7| 39.3 0.0 39.3 78.5 0.92| 11.8 10.8 1000 258 8 229 14| 4.8 0.0 4.8| 46.1 -5.1 41.0 41.0 0.72| 7.9 5.6 1500 263 8 231 13| 3.4 0.0 3.4| 52.3 -8.0 44.4 29.6 0.64| 6.6 4.2 2000 273 8 236 12| 3.0 0.0 3.0| 58.1 -8.0 50.1 25.1 0.60| 6.3 3.8 2500 282 7 240 11| 2.4 0.0 2.4| 58.5 -8.3 50.2 20.1 0.45| 6.3 2.8 3000 295 7 246 10| 2.2 0.0 2.2| 58.5 -9.1 49.4 16.5 0.35| 5.7 2.0 4000 335 8 271 6| 1.6 0.6 2.2| 58.5 -11.3 47.3 11.8 0.22| 4.8 1.0 5000 346 9 290 5| 1.3 0.9 2.3| 58.5 -15.7 42.9 8.6 0.13| 4.4 0.6 6000 348 10 301 5| 1.1 0.9 2.0| 58.5 -19.6 38.9 6.5 0.08| 3.8 0.3 Wrote GIF file: /home/apache/climate/data/raob//X1736/skewt/X1736.skewt.20260105.12.gif