UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011412.upa.cvt Date: 1200Z 14 JAN 26 Searching for X1736... Searching the city database file for: X1736 ... Date:1200Z 14 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 73 -23.9 -28.2 68 4.3 -24.3 260 5 248.8 248.8 248.4 249.8 0.37 1 1002 109 -21.9 -25.4 73 3.5 -22.3 260 6 251.1 251.2 250.7 252.4 0.48 2 1000 124 -21.9 -25.4 73 3.5 -22.3 260 7 251.2 251.3 250.8 252.6 0.48 3 925 693 -25.5 -29.8 67 4.3 -25.9 285 9 253.2 253.3 252.3 254.2 0.35 4 887 997 -27.1 -31.7 65 4.6 -27.5 300 8 254.6 254.7 253.4 255.5 0.30 5 852 1290 -23.3 -28.1 65 4.8 -23.8 314 7 261.6 261.6 259.3 262.8 0.44 6 850 1307 -23.5 -28.3 65 4.8 -24.0 315 7 261.5 261.6 259.3 262.8 0.44 7 762 2101 -25.7 -29.6 70 3.9 -26.1 343 6 267.5 267.5 263.7 268.7 0.43 8 700 2718 -23.9 -28.2 68 4.3 -24.5 5 5 276.0 276.1 269.7 277.6 0.54 9 699 2728 -23.9 -28.2 68 4.3 -24.5 5 5 276.1 276.2 269.8 277.7 0.54 10 501 5096 -35.9 -43.9 44 8.0 -36.4 345 19 289.1 289.1 276.5 289.6 0.16 11 500 5110 -35.9 -43.9 44 8.0 -36.4 345 19 289.3 289.3 276.6 289.8 0.16 12 400 6620 -47.1 -55.1 40 8.0 -47.3 315 27 293.8 293.8 278.6 294.0 0.05 13 376 7027 -50.5 -58.5 38 8.0 -50.7 311 28 294.5 294.5 278.9 294.7 0.04 14 324 7987 -56.3 -63.3 41 7.0 -56.4 300 29 299.3 299.3 281.1 299.4 0.02 15 302 8437 -53.5 -60.5 42 7.0 -53.7 305 35 309.3 309.4 285.1 309.5 0.04 16 300 8480 -53.9 -60.9 42 7.0 -54.0 305 36 309.4 309.4 285.1 309.5 0.04 17 287 8764 -55.5 -62.5 41 7.0 -55.6 305 36 311.0 311.0 285.7 311.1 0.03 18 250 9650 -53.5 -60.5 42 7.0 -53.7 305 35 326.5 326.5 290.7 326.7 0.04 19 200 11100 -49.3 -58.3 34 9.0 -49.7 300 46 354.7 354.7 297.7 355.0 0.07 20 163 12444 -47.3 -57.3 31 10.0 -47.9 289 50 379.4 379.5 302.2 379.9 0.10 21 150 12990 -49.1 -59.1 30 10.0 -49.6 285 52 385.5 385.5 303.2 385.9 0.09 22 115 14731 -50.5 -62.5 23 12.0 -51.1 288 55 413.3 413.3 307.0 413.7 0.07 23 109 15082 -48.5 -60.5 24 12.0 -49.3 289 55 423.5 423.5 308.2 424.0 0.10 24 100 15650 -48.3 -61.3 21 13.0 -49.2 290 56 434.4 434.4 309.4 434.9 0.10 25 76 17472 -45.7 -60.7 17 15.0 -47.2 298 40 475.3 475.3 313.1 476.1 0.14 26 70 18020 -46.7 -62.7 15 16.0 -48.2 300 35 484.5 484.5 313.8 485.2 0.12 27 50 20230 -50.5 -67.5 12 17.0 -52.0 275 38 524.5 524.5 316.6 525.0 0.09 28 46 20771 -52.5 -69.5 11 17.0 -53.8 272 34 532.3 532.3 317.1 532.8 0.07 29 42 21360 -51.1 -68.1 11 17.0 -52.7 268 29 549.8 549.8 318.1 550.4 0.10 30 33 22910 -56.3 -73.3 10 17.0 -57.5 259 16 575.3 575.3 319.5 575.7 0.06 31 30 23520 -52.7 -70.7 10 18.0 -54.5 255 11 601.0 601.0 320.7 601.7 0.09 32 24 24973 -47.3 -66.3 10 19.0 -50.7 236 14 656.3 656.4 323.0 658.0 0.21 33 22 25544 -49.5 -68.5 9 19.0 -52.6 228 16 666.2 666.3 323.3 667.7 0.17 34 21 25849 -47.3 -66.3 10 19.0 -51.1 224 16 681.8 681.9 323.9 683.9 0.24 35 20 26170 -49.1 -68.1 9 19.0 -52.5 220 17 685.9 686.0 324.0 687.6 0.20 36 17 27236 -49.3 -68.3 9 19.0 -53.1 717.9 718.0 325.1 719.9 0.23 TRP 324 7987 -56.3 -63.3 41 7.0 -56.4 300 29 299.3 299.3 281.1 299.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 4986.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 61.96 % Est. max temperature: -12.08 C = 10.25 F Sfc-Lift cond lev (LCL): 937.30 mb = 596.62 m = 1957.39 ft T: -24.89 C 700-500 lapse rate: 5.02 C/km ThetaE index: 0.05 C Layer 850.0- 762.0 mb Conv cond level (CCL): 526.14 mb = 4748.10 m = 15577.58 ft Mean mixing ratio: 0.40 g/kg Conv temperature: 14.62 C = 58.32 F Cap Strength: 29.30 C Lifted Index: 29.41 C Risk: None Lifted Index @300 mb: 39.60 C Lifted Index @700 mb: 20.64 C Showalter Index: 21.80 C Risk: None Total Totals Index: 20.00 C Risk: None Vertical Totals Index: 12.40 C Cross Totals Index: 7.60 C K Index: -20.20 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 5.73 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.99 J/kg Max Up Vert Vel: 3.74 m/s Conv Inhibition (B-): 63991.44 J/kg Cap Strength: 29.03 C Lift Cond Lev (LCL): 896.36 mb = 920.85 m = 3021.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 5 at 9 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 73 260 5 4.9 0.9 | 211 11 5.7 9.3 1 1000 124 260 7 6.9 1.2 | 218 12 7.6 9.7 2 925 693 285 9 8.7 -2.3 | 237 11 9.4 6.1 3 850 1307 315 7 4.9 -4.9 | 238 7 5.7 3.5 4 700 2718 5 5 -0.4 -5.0 | 185 4 0.3 3.5 5 500 5110 345 19 4.9 -18.4 | 330 11 5.6 -9.9 6 400 6620 315 27 19.1 -19.1 | 298 22 19.8 -10.6 7 324 7987 300 29 25.1 -14.5 | 283 27 25.8 -6.0 8 300 8480 305 36 29.5 -20.6 | 292 33 30.2 -12.2 9 250 9650 305 35 28.7 -20.1 | 292 32 29.4 -11.6 10 200 11100 300 46 39.8 -23.0 | 290 43 40.6 -14.5 11 150 12990 285 52 50.2 -13.5 | 276 51 51.0 -5.0 12 100 15650 290 56 52.6 -19.2 | 281 54 53.3 -10.7 13 70 18020 300 35 30.3 -17.5 | 286 32 31.0 -9.0 14 50 20230 275 38 37.9 -3.3 | 262 39 38.6 5.2 15 30 23520 255 11 10.6 2.8 | 225 16 11.4 11.3 16 20 26170 220 17 10.9 13.0 | 208 24 11.7 21.5 Wind Parameters Mean winds (0-6000m): 334.9 at 11.3 knts Storm direction: 4.9 at 8.5 knts Shear (0-3000m) pos: 1.6 neg: 0.0 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): -12.4 deg Storm rel helicity (0-3000m) pos: 18.0 neg: -4.0 tot: 14.0 m^2/s^2 ave: 4.7 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 3.1 stream: 0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.47 Bulk Shear: 14.99 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 ------------------------------------------------------------------------------- 500 270 8 225 12| 4.3 0.0 4.3| 13.8 0.0 13.8 27.5 0.89| 5.1 4.5 1000 281 8 231 11| 2.8 0.0 2.8| 17.7 0.0 17.7 17.7 0.66| 4.5 3.0 1500 291 8 234 10| 2.2 0.0 2.2| 17.7 -0.8 17.0 11.3 0.46| 4.0 1.8 2000 299 7 236 9| 1.9 0.0 1.9| 17.7 -2.1 15.7 7.8 0.31| 3.5 1.1 2500 306 7 236 8| 1.6 0.0 1.6| 17.7 -3.7 14.1 5.6 0.16| 3.2 0.5 3000 314 7 236 7| 1.6 0.0 1.6| 18.0 -4.0 14.0 4.7 0.14| 3.1 0.4 4000 329 8 247 5| 1.2 0.8 2.0| 18.9 -4.0 14.9 3.7 0.21| 3.1 0.7 5000 335 9 269 5| 1.0 1.3 2.2| 18.9 -5.4 13.6 2.7 0.15| 3.1 0.5 6000 335 11 288 6| 0.8 1.6 2.4| 18.9 -27.1 -8.2 -1.4 -0.02| 3.4 -0.1 Wrote GIF file: /home/apache/climate/data/raob//X1736/skewt/X1736.skewt.20260114.12.gif