UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011600.upa.cvt Date: 0000Z 16 JAN 26 Searching for X1736... Searching the city database file for: X1736 ... Date:0000Z 16 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 69 -21.3 -26.3 64 5.0 -21.8 180 3 251.3 251.4 250.8 252.6 0.44 1 1000 120 -22.1 -28.1 58 6.0 -22.7 190 5 251.1 251.1 250.4 252.1 0.38 2 964 389 -24.1 -30.1 58 6.0 -24.6 230 9 251.7 251.7 250.9 252.6 0.33 3 925 695 -17.7 -22.7 65 5.0 -18.4 275 13 261.2 261.3 259.5 263.1 0.67 4 889 994 -12.1 -16.2 71 4.1 -13.0 327 12 270.0 270.2 267.0 273.4 1.21 5 850 1335 -14.5 -17.7 77 3.2 -15.2 25 11 271.0 271.1 267.4 274.1 1.12 6 700 2780 -23.5 -27.8 68 4.3 -24.1 360 21 276.5 276.6 270.0 278.1 0.56 7 630 3542 -28.3 -31.7 73 3.4 -28.7 349 21 279.4 279.5 271.6 280.8 0.43 8 584 4082 -31.7 -35.8 67 4.1 -32.0 341 21 281.6 281.7 272.6 282.6 0.31 9 500 5160 -40.1 -47.1 47 7.0 -40.4 325 21 284.1 284.2 273.8 284.5 0.11 10 469 5594 -43.7 -51.7 41 8.0 -43.9 322 25 284.9 284.9 274.1 285.2 0.07 11 404 6585 -49.5 -57.5 39 8.0 -49.7 315 35 289.8 289.8 276.6 290.0 0.04 12 400 6650 -49.5 -57.5 39 8.0 -49.7 315 36 290.7 290.7 277.0 290.8 0.04 13 311 8287 -54.3 -63.3 32 9.0 -54.4 295 36 305.6 305.6 283.7 305.7 0.02 14 300 8520 -51.7 -60.7 33 9.0 -51.9 290 35 312.5 312.5 286.2 312.6 0.04 15 288 8783 -50.1 -59.1 34 9.0 -50.3 288 35 318.4 318.4 288.3 318.6 0.05 16 277 9034 -50.7 -59.7 34 9.0 -50.9 286 35 321.1 321.1 289.2 321.3 0.04 17 260 9445 -47.9 -57.9 31 10.0 -48.2 282 35 331.1 331.1 292.1 331.4 0.06 18 250 9700 -49.1 -59.1 30 10.0 -49.4 280 35 333.1 333.1 292.6 333.3 0.05 19 200 11180 -47.9 -62.9 16 15.0 -48.4 280 29 356.9 356.9 298.1 357.1 0.04 20 198 11246 -48.3 -63.3 16 15.0 -48.8 280 29 357.3 357.3 298.2 357.5 0.04 21 188 11587 -45.3 -61.3 15 16.0 -46.0 279 29 367.5 367.5 300.2 367.7 0.05 22 150 13090 -43.9 -63.9 9 20.0 -45.0 275 31 394.4 394.4 304.5 394.6 0.05 23 106 15412 -44.1 -68.1 5 24.0 -45.6 284 31 435.2 435.2 309.4 435.4 0.04 24 100 15800 -45.7 -69.7 5 24.0 -47.1 285 31 439.4 439.4 309.8 439.6 0.03 25 79 17357 -50.9 -74.9 4 24.0 -51.9 272 20 459.3 459.3 311.7 459.4 0.02 26 70 18150 -49.1 -74.1 4 25.0 -50.5 265 15 479.3 479.4 313.4 479.5 0.02 27 62 18944 -48.7 -73.7 4 25.0 -50.3 260 14 497.2 497.2 314.8 497.3 0.03 28 50 20340 -52.7 -76.7 4 24.0 -53.9 250 11 519.3 519.3 316.2 519.4 0.02 29 37 22278 -55.5 -79.5 3 24.0 -56.7 203 11 558.8 558.8 318.6 558.9 0.02 30 31 23418 -52.1 -77.1 3 25.0 -54.1 175 11 597.0 597.0 320.5 597.2 0.03 31 30 23630 -53.3 -77.3 4 24.0 -55.1 170 11 599.3 599.3 320.6 599.6 0.03 32 28 24074 -54.9 -78.9 4 24.0 -56.6 173 11 606.8 606.8 320.9 607.0 0.03 33 25 24809 -49.9 -74.9 4 25.0 -52.8 177 10 641.2 641.2 322.4 641.6 0.06 34 23 25352 -52.7 -76.7 4 24.0 -55.1 180 10 648.4 648.4 322.6 648.8 0.05 35 20 26260 -50.7 -75.7 4 25.0 -53.9 185 9 681.0 681.0 323.8 681.5 0.07 36 18 26943 -52.7 -76.7 4 24.0 -55.6 695.5 695.5 324.3 696.0 0.06 37 16 27711 -48.7 -73.7 4 25.0 -53.1 732.4 732.4 325.4 733.4 0.11 38 14 28582 -52.3 -77.3 3 25.0 -55.9 748.7 748.7 325.9 749.4 0.07 39 14 28582 -49.7 -74.7 4 25.0 -54.1 757.5 757.6 326.1 758.5 0.11 40 11 30157 -50.7 -75.7 4 25.0 -55.5 808.0 808.0 327.5 809.1 0.12 TRP 311 8287 -54.3 -63.3 32 9.0 -54.4 295 36 305.6 305.6 283.7 305.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5040.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 66.63 % Est. max temperature: -1.83 C = 28.71 F Sfc-Lift cond lev (LCL): 926.92 mb = 679.63 m = 2229.74 ft T: -18.02 C 700-500 lapse rate: 6.97 C/km ThetaE index: 0.47 C Layer 1000.0- 964.0 mb Conv cond level (CCL): 596.40 mb = 3932.27 m = 12901.00 ft Mean mixing ratio: 0.49 g/kg Conv temperature: 8.42 C = 47.15 F Cap Strength: 21.25 C Lifted Index: 22.34 C Risk: None Lifted Index @300 mb: 39.33 C Lifted Index @700 mb: 17.96 C Showalter Index: 8.45 C Risk: None Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.60 C Cross Totals Index: 22.40 C K Index: 3.60 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 2.18 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 53.48 J/kg Max Up Vert Vel: 10.34 m/s Conv Inhibition (B-): 83859.20 J/kg Cap Strength: 22.31 C Lift Cond Lev (LCL): 881.84 mb = 1055.82 m = 3463.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 10 at 14 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 69 180 3 0.0 3.0 | 188 17 2.3 16.6 1 1000 120 190 5 0.9 4.9 | 190 19 3.2 18.5 2 925 695 275 13 13.0 -1.1 | 231 20 15.3 12.4 3 850 1335 25 11 -4.6 -10.0 | 147 4 -2.3 3.6 4 700 2780 360 21 -0.0 -21.0 | 343 8 2.3 -7.4 5 500 5160 325 21 12.0 -17.2 | 284 15 14.4 -3.6 6 400 6650 315 36 25.5 -25.5 | 293 30 27.8 -11.9 7 311 8287 295 36 32.6 -15.2 | 273 35 35.0 -1.6 8 300 8520 290 35 32.9 -12.0 | 267 35 35.2 1.6 9 250 9700 280 35 34.5 -6.1 | 258 38 36.8 7.5 10 200 11180 280 29 28.6 -5.0 | 255 32 30.9 8.5 11 150 13090 275 31 30.9 -2.7 | 252 35 33.2 10.9 12 100 15800 285 31 29.9 -8.0 | 260 33 32.3 5.5 13 70 18150 265 15 14.9 1.3 | 229 23 17.3 14.9 14 50 20340 250 11 10.3 3.8 | 216 21 12.7 17.3 15 30 23630 170 11 -1.9 10.8 | 181 24 0.4 24.4 16 20 26260 185 9 0.8 9.0 | 188 23 3.1 22.5 Wind Parameters Mean winds (0-6000m): 339.8 at 18.4 knts Storm direction: 9.8 at 13.8 knts Shear (0-3000m) pos: 2.7 neg: 1.9 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 144.1 deg Storm rel helicity (0-3000m) pos: 102.2 neg: -15.2 tot: 87.0 m^2/s^2 ave: 29.0 10^-3 m/s^2 rel: 0.08 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 0.8 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.86 Bulk Shear: 62.32 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 ------------------------------------------------------------------------------- 500 234 8 205 20| 11.2 0.0 11.2| 60.6 0.0 60.6 121.2 0.84| 13.7 11.5 1000 277 10 225 17| 7.5 0.0 7.5|102.2 0.0 102.2 102.2 0.64| 16.2 10.3 1500 309 11 236 13| 5.3 0.0 5.3|102.2 -6.1 96.1 64.1 0.30| 14.5 4.4 2000 341 11 246 7| 4.0 1.0 5.0|102.2 -8.0 94.2 47.1 0.20| 11.9 2.4 2500 351 13 257 4| 3.2 1.7 4.9|102.2 -10.5 91.7 36.7 0.13| 10.4 1.4 3000 353 14 275 4| 2.7 1.9 4.5|102.2 -15.2 87.0 29.0 0.08| 9.3 0.8 4000 351 16 293 5| 2.0 1.8 3.8|102.2 -26.9 75.3 18.8 -0.00| 7.7 -0.0 5000 346 17 294 7| 1.6 1.8 3.4|102.2 -41.0 61.2 12.2 -0.07| 6.7 -0.4 6000 340 18 293 9| 1.3 2.3 3.6|114.8 -42.3 72.5 12.1 -0.03| 6.4 -0.2 Wrote GIF file: /home/apache/climate/data/raob//X1736/skewt/X1736.skewt.20260116.00.gif