UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011112.upa.cvt Date: 1200Z 11 JAN 26 Searching for X1736... Searching the city database file for: X1736 ... Date:1200Z 11 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 1003 69 -21.3 -26.3 64 5.0 -21.8 270 7 251.6 251.7 251.1 252.8 0.44 1 1000 91 -20.9 -26.9 59 6.0 -21.5 270 9 252.2 252.3 251.6 253.4 0.42 2 980 241 -19.3 -25.3 59 6.0 -20.0 265 9 255.3 255.4 254.4 256.7 0.50 3 925 669 -21.1 -28.1 53 7.0 -21.9 250 9 257.7 257.8 256.2 258.9 0.41 4 916 741 -21.1 -28.1 53 7.0 -21.9 264 9 258.5 258.5 256.8 259.6 0.41 5 894 921 -19.7 -26.7 54 7.0 -20.6 298 9 261.7 261.8 259.5 263.1 0.48 6 850 1293 -21.7 -28.7 53 7.0 -22.5 10 9 263.4 263.5 260.7 264.6 0.42 7 822 1539 -23.1 -30.1 53 7.0 -23.8 4 11 264.5 264.5 261.4 265.6 0.38 8 752 2191 -23.3 -33.3 39 10.0 -24.4 348 15 271.1 271.1 266.0 272.0 0.31 9 712 2589 -26.3 -38.3 31 12.0 -27.3 338 18 272.0 272.1 266.4 272.6 0.20 10 700 2712 -26.7 -38.7 31 12.0 -27.6 335 19 272.9 272.9 267.0 273.5 0.19 11 684 2878 -27.1 -40.1 28 13.0 -28.1 324 19 274.3 274.3 267.9 274.8 0.17 12 604 3765 -30.1 -41.1 33 11.0 -30.9 267 16 280.7 280.8 271.9 281.3 0.17 13 500 5080 -39.5 -47.5 42 8.0 -39.8 180 13 284.9 284.9 274.1 285.2 0.10 14 464 5588 -43.1 -50.1 46 7.0 -43.3 185 15 286.5 286.6 275.0 286.8 0.08 15 400 6570 -51.3 -57.3 49 6.0 -51.4 195 19 288.3 288.3 275.9 288.5 0.04 16 363 7195 -56.7 -62.7 47 6.0 -56.8 190 23 289.2 289.2 276.3 289.3 0.02 17 331 7777 -60.7 -66.7 45 6.0 -60.7 185 27 291.5 291.5 277.4 291.5 0.01 18 300 8390 -61.1 -67.1 45 6.0 -61.2 200 17 299.2 299.2 281.0 299.3 0.02 19 250 9540 -56.7 -62.7 47 6.0 -56.8 250 19 321.8 321.8 289.3 321.9 0.03 20 230 10068 -54.1 -60.1 48 6.0 -54.2 250 20 333.5 333.5 292.7 333.7 0.05 21 200 10960 -53.5 -60.5 42 7.0 -53.7 250 21 348.0 348.1 296.3 348.3 0.06 22 150 12820 -50.3 -61.3 26 11.0 -50.8 240 27 383.4 383.4 302.8 383.7 0.07 23 103 15293 -45.3 -61.3 15 16.0 -46.5 231 41 436.5 436.5 309.6 437.0 0.10 24 100 15490 -44.9 -61.9 13 17.0 -46.3 230 42 441.0 441.0 310.0 441.5 0.09 25 72 17718 -38.9 -60.9 8 22.0 -42.0 212 51 497.1 497.2 314.8 498.0 0.15 26 70 17910 -41.3 -63.3 7 22.0 -43.9 210 52 496.0 496.1 314.7 496.7 0.11 27 65 18408 -43.9 -66.9 6 23.0 -46.2 208 49 501.0 501.0 315.1 501.4 0.07 28 62 18725 -42.5 -65.5 6 23.0 -45.2 206 48 510.9 510.9 315.7 511.5 0.09 29 50 20160 -46.9 -69.9 6 23.0 -49.1 200 40 532.9 533.0 317.1 533.4 0.06 30 42 21308 -51.1 -74.1 5 23.0 -52.8 190 35 549.8 549.8 318.1 550.1 0.04 31 40 21630 -45.9 -69.9 5 24.0 -48.7 187 33 570.6 570.6 319.2 571.1 0.08 32 34 22717 -44.9 -69.9 4 25.0 -48.4 177 29 600.4 600.4 320.6 601.0 0.09 33 30 23550 -47.7 -71.7 5 24.0 -50.7 170 25 614.6 614.6 321.3 615.2 0.08 34 26 24486 -49.9 -73.9 4 24.0 -52.7 184 24 634.0 634.1 322.1 634.5 0.07 35 23 25287 -47.9 -72.9 4 25.0 -51.5 196 22 662.5 662.6 323.2 663.3 0.09 36 20 26200 -50.7 -74.7 4 24.0 -53.9 210 21 681.0 681.0 323.8 681.6 0.08 37 17 27257 -51.7 -75.7 4 24.0 -54.9 710.2 710.2 324.8 710.8 0.08 38 13 29011 -48.1 -73.1 4 25.0 -53.3 779.3 779.3 326.8 780.7 0.15 TRP 331 7777 -60.7 -66.7 45 6.0 -60.7 185 27 291.5 291.5 277.4 291.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 4989.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 41.87 % Est. max temperature: -9.63 C = 14.67 F Sfc-Lift cond lev (LCL): 923.24 mb = 683.04 m = 2240.90 ft T: -21.10 C 700-500 lapse rate: 5.41 C/km Conv cond level (CCL): 580.64 mb = 4039.81 m = 13253.81 ft Mean mixing ratio: 0.45 g/kg Conv temperature: 8.73 C = 47.72 F Cap Strength: 20.15 C Lifted Index: 22.36 C Risk: None Lifted Index @300 mb: 29.47 C Lifted Index @700 mb: 14.18 C Showalter Index: 16.73 C Risk: None Total Totals Index: 28.60 C Risk: None Vertical Totals Index: 17.80 C Cross Totals Index: 10.80 C K Index: -22.90 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 4.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.03 J/kg Max Up Vert Vel: 6.17 m/s Conv Inhibition (B-): 76850.40 J/kg Cap Strength: 22.29 C Lift Cond Lev (LCL): 855.24 mb = 1247.63 m = 4093.21 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 321 at 10 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 1003 69 270 7 7.0 -0.0 | 183 8 0.5 8.2 1 1000 91 270 9 9.0 -0.0 | 197 9 2.5 8.2 2 925 669 250 9 8.5 3.1 | 190 11 1.9 11.3 3 850 1293 10 9 -1.6 -8.9 | 85 8 -8.1 -0.7 4 700 2712 335 19 8.0 -17.2 | 351 9 1.5 -9.0 5 500 5080 180 13 0.0 13.0 | 163 22 -6.5 21.2 6 400 6570 195 19 4.9 18.4 | 177 27 -1.6 26.6 7 331 7777 185 27 2.4 26.9 | 173 35 -4.2 35.1 8 300 8390 200 17 5.8 16.0 | 178 24 -0.7 24.2 9 250 9540 250 19 17.9 6.5 | 218 19 11.3 14.7 10 200 10960 250 21 19.7 7.2 | 221 20 13.2 15.4 11 150 12820 240 27 23.4 13.5 | 218 27 16.8 21.7 12 100 15490 230 42 32.2 27.0 | 216 44 25.6 35.2 13 70 17910 210 52 26.0 45.0 | 200 57 19.5 53.2 14 50 20160 200 40 13.7 37.6 | 189 46 7.1 45.8 15 30 23550 170 25 -4.3 24.6 | 162 35 -10.9 32.8 16 20 26200 210 21 10.5 18.2 | 189 27 4.0 26.4 Wind Parameters Mean winds (0-6000m): 291.4 at 14.0 knts Storm direction: 321.4 at 10.5 knts Shear (0-3000m) pos: 2.8 neg: 2.7 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 115.5 deg Storm rel helicity (0-3000m) pos: 8.5 neg: -48.1 tot: -39.6 m^2/s^2 ave: -13.2 10^-3 m/s^2 rel: -0.52 Storm rel vorticity (0-3000m) horiz: 7.5 stream: -3.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.50 Bulk Shear: 7.60 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 ------------------------------------------------------------------------------- 500 262 9 194 10| 0.0 3.1 3.1| 4.3 -2.3 2.0 4.0 0.25| 4.3 1.1 1000 270 9 197 9| 5.5 1.6 7.1| 8.3 -4.9 3.4 3.4 -0.07| 8.8 -0.7 1500 296 9 202 4| 5.6 1.0 6.6| 8.5 -10.1 -1.6 -1.1 -0.19| 8.8 -1.6 2000 322 10 140 0| 4.2 1.2 5.4| 8.5 -18.8 -10.3 -5.2 -0.31| 7.7 -2.4 2500 329 11 24 2| 3.4 1.9 5.3| 8.5 -28.8 -20.3 -8.1 -0.40| 7.2 -2.9 3000 328 12 357 2| 2.8 2.7 5.5| 8.5 -48.1 -39.6 -13.2 -0.52| 7.5 -3.9 4000 315 14 295 3| 2.1 3.3 5.4| 8.5-100.5 -92.0 -23.0 -0.63| 8.2 -5.2 5000 318 14 308 3| 1.7 2.7 4.4| 8.5-181.1-172.7 -34.5 -0.69| 8.2 -5.7 6000 291 14 244 7| 1.0 2.3 3.3| 30.7-181.1-150.4 -25.1 -0.61| 7.3 -4.5 Wrote GIF file: /home/apache/climate/data/raob//X1736/skewt/X1736.skewt.20260111.12.gif