UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011312.upa.cvt Date: 1200Z 13 JAN 26 Searching for X1736... Searching the city database file for: X1736 ... Date:1200Z 13 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 ------------------------------------------------------------------------------- 0 1000 -9 SFC 989 72 -22.7 -29.7 53 7.0 -23.4 250 19 251.2 251.3 250.5 252.2 0.33 2 935 480 -27.1 -34.1 51 7.0 -27.6 258 29 250.8 250.9 249.9 251.5 0.23 3 925 558 -25.9 -32.9 52 7.0 -26.5 260 31 252.8 252.9 251.7 253.6 0.26 4 914 645 -22.9 -29.9 53 7.0 -23.6 260 30 256.8 256.8 255.2 257.8 0.35 5 850 1172 -26.1 -33.1 52 7.0 -26.7 260 27 258.8 258.8 256.8 259.6 0.28 6 795 1653 -29.1 -35.1 56 6.0 -29.5 269 26 260.6 260.6 258.1 261.3 0.24 7 783 1762 -28.7 -34.7 56 6.0 -29.2 271 26 262.2 262.2 259.4 262.9 0.26 8 772 1864 -25.5 -30.5 63 5.0 -26.0 272 26 266.7 266.7 263.1 267.8 0.39 9 724 2329 -25.5 -29.4 70 3.9 -25.9 281 25 271.6 271.7 266.7 273.0 0.46 10 700 2574 -25.3 -30.1 64 4.8 -25.8 285 25 274.5 274.5 268.5 275.8 0.45 11 678 2805 -26.1 -32.1 57 6.0 -26.8 295 24 276.1 276.2 269.4 277.3 0.38 12 572 4014 -34.3 -47.3 26 13.0 -35.0 348 18 280.2 280.2 271.5 280.5 0.09 13 500 4940 -41.3 -53.3 26 12.0 -41.7 30 13 282.7 282.7 272.8 282.9 0.05 14 436 5855 -47.7 -55.7 39 8.0 -47.9 36 17 285.9 285.9 274.6 286.0 0.05 15 402 6388 -50.3 -58.3 38 8.0 -50.4 40 19 289.2 289.2 276.3 289.3 0.04 16 400 6420 -50.3 -58.3 38 8.0 -50.4 40 19 289.6 289.6 276.5 289.7 0.04 17 366 6996 -53.1 -61.1 37 8.0 -53.2 35 17 293.3 293.3 278.3 293.4 0.03 18 352 7247 -53.3 -61.3 37 8.0 -53.4 27 14 296.4 296.4 279.7 296.5 0.03 19 300 8280 -51.9 -60.9 33 9.0 -52.1 355 3 312.2 312.2 286.2 312.3 0.04 20 250 9470 -48.9 -59.9 27 11.0 -49.2 265 11 333.4 333.4 292.7 333.6 0.05 21 227 10106 -47.9 -60.9 21 13.0 -48.3 274 16 344.2 344.2 295.4 344.4 0.05 22 200 10940 -49.7 -64.7 16 15.0 -50.1 285 23 354.1 354.1 297.5 354.2 0.03 23 196 11072 -50.5 -65.5 15 15.0 -50.9 283 23 354.8 354.9 297.7 355.0 0.03 24 150 12820 -49.7 -67.7 10 18.0 -50.3 260 27 384.4 384.4 303.0 384.6 0.03 25 102 15350 -49.9 -69.9 8 20.0 -50.8 255 35 428.9 428.9 308.7 429.0 0.03 26 100 15480 -49.7 -69.7 8 20.0 -50.6 255 35 431.7 431.7 309.0 431.9 0.03 27 70 17820 -46.5 -68.5 6 22.0 -48.2 260 46 484.9 484.9 313.8 485.2 0.05 28 65 18313 -45.5 -67.5 7 22.0 -47.4 253 46 497.5 497.5 314.8 497.9 0.07 29 56 19303 -47.3 -69.3 6 22.0 -49.2 240 47 515.0 515.1 316.0 515.4 0.06 30 52 19797 -44.1 -68.1 5 24.0 -46.8 233 48 533.5 533.5 317.2 534.0 0.08 31 50 20060 -44.9 -67.9 6 23.0 -47.5 230 48 537.7 537.7 317.4 538.2 0.08 32 45 20761 -47.3 -70.3 5 23.0 -49.6 226 46 548.3 548.3 318.0 548.7 0.07 33 41 21382 -44.1 -68.1 5 24.0 -47.3 222 43 571.0 571.1 319.2 571.7 0.10 34 33 22820 -49.9 -73.9 4 24.0 -52.2 214 38 592.2 592.3 320.3 592.6 0.05 35 31 23232 -46.3 -70.3 5 24.0 -49.6 211 37 612.6 612.7 321.2 613.4 0.09 36 30 23450 -46.7 -70.7 5 24.0 -50.0 210 36 617.3 617.4 321.4 618.0 0.09 37 28 23906 -46.9 -70.9 5 24.0 -50.3 205 34 629.1 629.1 321.9 629.8 0.10 38 25 24662 -41.7 -67.7 4 26.0 -47.1 197 31 664.7 664.8 323.3 666.1 0.17 39 20 26150 -47.9 -72.9 4 25.0 -51.9 180 25 689.6 689.6 324.1 690.4 0.10 40 18 26838 -52.5 -76.5 4 24.0 -55.4 696.1 696.2 324.3 696.7 0.06 41 17 27212 -46.9 -71.9 4 25.0 -51.7 725.6 725.6 325.3 726.8 0.14 42 15 28041 -47.3 -72.3 4 25.0 -52.3 750.7 750.8 326.0 752.0 0.15 TRP 366 6996 -53.1 -61.1 37 8.0 -53.2 35 17 293.3 293.3 278.3 293.4 0.03 WND Sounding variables and indices 1000-500 mb thick: 4949.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 47.17 % Est. max temperature: -14.81 C = 5.34 F Sfc-Lift cond lev (LCL): 880.11 mb = 919.27 m = 3015.93 ft T: -24.57 C 700-500 lapse rate: 6.76 C/km ThetaE index: 0.69 C Layer 935.0- 925.0 mb Conv cond level (CCL): 542.47 mb = 4378.60 m = 14365.31 ft Mean mixing ratio: 0.29 g/kg Conv temperature: 7.18 C = 44.93 F Cap Strength: 22.46 C Lifted Index: 23.60 C Risk: None Lifted Index @300 mb: 41.30 C Lifted Index @700 mb: 18.80 C Showalter Index: 18.97 C Risk: None Total Totals Index: 23.40 C Risk: None Vertical Totals Index: 15.20 C Cross Totals Index: 8.20 C K Index: -22.70 Risk: None Sweat Index: 67.00 Risk: None Energy Index: 5.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.32 J/kg Max Up Vert Vel: 8.64 m/s Conv Inhibition (B-): 78350.46 J/kg Cap Strength: 23.50 C Lift Cond Lev (LCL): 835.80 mb = 1293.18 m = 4242.66 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 323 at 16 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 ---------------------------------------------------------- 0 989 72 250 19 17.9 6.5 | 203 21 8.2 19.3 1 925 558 260 31 30.5 5.4 | 229 28 20.9 18.1 2 850 1172 260 27 26.6 4.7 | 224 24 16.9 17.4 3 700 2574 285 25 24.1 -6.5 | 247 16 14.5 6.3 4 500 4940 30 13 -6.5 -11.3 | 95 16 -16.2 1.5 5 400 6420 40 19 -12.2 -14.6 | 85 22 -21.9 -1.8 6 366 6996 35 17 -9.8 -13.9 | 87 19 -19.4 -1.2 7 300 8280 355 3 0.3 -3.0 | 136 14 -9.4 9.8 8 250 9470 265 11 11.0 1.0 | 185 14 1.3 13.7 9 200 10940 285 23 22.2 -6.0 | 242 14 12.5 6.8 10 150 12820 260 27 26.6 4.7 | 224 24 16.9 17.4 11 100 15480 255 35 33.8 9.1 | 228 33 24.1 21.8 12 70 17820 260 46 45.3 8.0 | 240 41 35.6 20.7 13 50 20060 230 48 36.8 30.9 | 212 51 27.1 43.6 14 30 23450 210 36 18.0 31.2 | 191 45 8.3 43.9 15 20 26150 180 25 0.0 25.0 | 166 39 -9.7 37.8 Wind Parameters Mean winds (0-6000m): 292.9 at 21.3 knts Storm direction: 322.9 at 16.0 knts Shear (0-3000m) pos: 3.4 neg: 0.6 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 72.5 deg Storm rel helicity (0-3000m) pos: 128.5 neg: -14.7 tot: 113.8 m^2/s^2 ave: 37.9 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 3.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.25 Bulk Shear: 29.83 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 ------------------------------------------------------------------------------- 500 256 25 218 24| 13.0 0.0 13.0| 68.9 0.0 68.9 137.8 0.85| 13.1 11.1 1000 258 27 223 25| 6.5 1.7 8.2| 68.9 -12.3 56.6 56.6 0.57| 8.2 4.7 1500 260 27 224 24| 4.3 1.1 5.4| 83.1 -14.7 68.4 45.6 0.55| 6.9 3.8 2000 263 27 226 23| 3.6 0.8 4.4| 98.0 -14.7 83.3 41.7 0.57| 6.2 3.5 2500 266 27 229 22| 3.2 0.7 3.9|110.1 -14.7 95.4 38.2 0.58| 5.8 3.4 3000 270 26 232 21| 3.4 0.6 3.9|128.5 -14.7 113.8 37.9 0.59| 6.5 3.8 4000 278 25 238 17| 3.4 0.4 3.8|149.2 -14.7 134.5 33.6 0.67| 6.9 4.6 5000 282 23 237 15| 2.9 0.3 3.2|174.7 -16.0 158.7 31.7 0.66| 6.7 4.5 6000 293 21 246 11| 2.8 0.3 3.0|174.7 -27.1 147.6 24.6 0.59| 6.0 3.5 Wrote GIF file: /home/apache/climate/data/raob//X1736/skewt/X1736.skewt.20260113.12.gif