UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011912.upa.cvt Date: 1200Z 19 JAN 26 Searching for X1736... Searching the city database file for: X1736 ... Date:1200Z 19 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 1012 76 -24.9 -29.0 69 4.1 -25.2 270 5 247.4 247.5 247.1 248.3 0.34 1 1000 163 -23.1 -26.9 71 3.8 -23.5 275 7 250.1 250.1 249.7 251.2 0.42 2 997 185 -22.3 -26.0 72 3.7 -22.7 277 7 251.1 251.1 250.6 252.3 0.46 3 925 734 -23.7 -27.6 70 3.9 -24.1 315 3 255.1 255.1 254.0 256.3 0.43 4 878 1115 -23.3 -27.4 69 4.1 -23.8 20 4 259.3 259.4 257.6 260.6 0.46 5 850 1352 -24.7 -28.6 70 3.9 -25.1 60 5 260.3 260.3 258.3 261.5 0.42 6 810 1701 -26.1 -29.3 74 3.2 -26.4 67 8 262.4 262.5 259.9 263.6 0.42 7 797 1819 -24.5 -27.6 75 3.1 -24.9 70 9 265.3 265.4 262.3 266.8 0.50 8 741 2347 -26.1 -31.0 63 4.9 -26.6 81 13 269.2 269.2 264.8 270.3 0.39 9 700 2756 -29.3 -33.5 67 4.2 -29.7 90 17 270.0 270.1 265.3 271.0 0.32 10 660 3175 -31.3 -34.5 73 3.2 -31.6 93 17 272.4 272.4 266.9 273.3 0.31 11 619 3626 -34.7 -38.8 66 4.1 -35.0 97 17 273.5 273.5 267.5 274.2 0.21 12 518 4844 -45.1 -50.0 58 4.9 -45.2 108 17 275.3 275.3 268.3 275.5 0.08 13 500 5080 -45.7 -50.7 57 5.0 -45.9 110 17 277.3 277.3 269.7 277.6 0.07 14 430 6076 -49.3 -55.3 49 6.0 -49.4 105 33 285.0 285.0 274.1 285.1 0.05 15 400 6550 -48.9 -54.9 50 6.0 -49.0 105 36 291.4 291.4 277.4 291.6 0.06 16 300 8440 -49.3 -59.3 30 10.0 -49.6 145 13 315.9 315.9 287.4 316.0 0.04 17 274 9036 -49.3 -60.3 27 11.0 -49.6 182 12 324.2 324.2 290.0 324.3 0.04 18 250 9640 -47.7 -59.7 24 12.0 -48.1 220 11 335.2 335.2 293.2 335.4 0.05 19 220 10481 -47.1 -62.1 16 15.0 -47.6 231 17 348.6 348.6 296.4 348.7 0.04 20 200 11110 -46.1 -63.1 13 17.0 -46.7 240 21 359.8 359.8 298.7 359.9 0.04 21 196 11244 -45.7 -62.7 13 17.0 -46.4 240 22 362.5 362.5 299.2 362.7 0.04 22 150 13020 -47.3 -67.3 8 20.0 -48.1 240 35 388.6 388.6 303.6 388.7 0.03 23 126 14165 -50.3 -71.3 7 21.0 -51.0 242 37 403.0 403.0 305.6 403.1 0.02 24 101 15615 -48.5 -70.5 6 22.0 -49.5 245 40 432.8 432.8 309.1 432.9 0.03 25 100 15680 -48.5 -70.5 6 22.0 -49.6 245 40 434.0 434.0 309.3 434.2 0.03 26 74 17662 -48.9 -72.9 4 24.0 -50.2 228 27 472.2 472.2 312.8 472.4 0.03 27 73 17752 -46.3 -70.3 5 24.0 -48.0 227 27 479.5 479.6 313.4 479.8 0.04 28 70 18030 -48.1 -72.1 5 24.0 -49.6 225 25 481.5 481.5 313.6 481.7 0.03 29 66 18415 -50.1 -74.1 4 24.0 -51.4 225 28 485.3 485.3 313.9 485.5 0.03 30 57 19373 -48.9 -72.9 4 24.0 -50.5 225 34 508.8 508.8 315.6 509.0 0.04 31 52 19968 -53.7 -77.7 4 24.0 -54.8 225 38 511.2 511.2 315.7 511.3 0.02 32 50 20220 -53.5 -77.5 4 24.0 -54.6 225 40 517.4 517.4 316.1 517.5 0.02 33 45 20896 -54.7 -78.7 4 24.0 -55.8 225 38 530.3 530.3 316.9 530.4 0.02 34 40 21656 -51.3 -75.3 4 24.0 -53.1 225 36 557.0 557.0 318.5 557.3 0.03 35 32 23090 -56.5 -79.5 4 23.0 -57.8 225 32 579.8 579.8 319.6 580.0 0.02 36 31 23295 -49.3 -74.3 4 25.0 -51.9 225 32 604.5 604.6 320.8 604.9 0.05 37 30 23510 -48.5 -73.5 4 25.0 -51.4 225 31 612.4 612.4 321.2 612.9 0.06 38 27 24199 -51.5 -76.5 3 25.0 -53.9 231 29 622.7 622.7 321.6 623.1 0.04 39 25 24703 -47.7 -73.7 3 26.0 -51.2 236 28 647.5 647.5 322.6 648.1 0.07 40 21 25858 -46.9 -72.9 4 26.0 -51.1 247 26 683.0 683.1 323.9 683.8 0.10 41 20 26180 -48.3 -73.3 4 25.0 -52.2 250 25 688.3 688.4 324.1 689.1 0.09 42 16 27638 -51.9 -76.9 3 25.0 -55.3 721.9 722.0 325.1 722.5 0.07 TRP 430 6076 -49.3 -55.3 49 6.0 -49.4 105 33 285.0 285.0 274.1 285.1 0.05 WND Sounding variables and indices 1000-500 mb thick: 4917.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 67.20 % Est. max temperature: -12.40 C = 9.68 F Sfc-Lift cond lev (LCL): 944.93 mb = 577.86 m = 1895.84 ft T: -23.30 C 700-500 lapse rate: 7.06 C/km ThetaE index: 0.00 C Layer 1012.0- -0.0 mb Conv cond level (CCL): 668.12 mb = 3087.74 m = 10130.24 ft Mean mixing ratio: 0.44 g/kg Conv temperature: -0.34 C = 31.39 F Cap Strength: 17.63 C Lifted Index: 19.14 C Risk: None Lifted Index @300 mb: 43.81 C Lifted Index @700 mb: 14.74 C Showalter Index: 13.05 C Risk: None Total Totals Index: 38.10 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 17.10 C K Index: -11.80 Risk: None Sweat Index: 27.00 Risk: None Energy Index: 3.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.12 J/kg Max Up Vert Vel: 5.68 m/s Conv Inhibition (B-): 68622.71 J/kg Cap Strength: 19.02 C Lift Cond Lev (LCL): 901.51 mb = 922.17 m = 3025.45 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 128 at 11 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 1012 76 270 5 5.0 -0.0 | 296 15 13.6 -6.7 1 1000 163 275 7 7.0 -0.6 | 295 17 15.6 -7.3 2 925 734 315 3 2.1 -2.1 | 309 14 10.7 -8.8 3 850 1352 60 5 -4.3 -2.5 | 335 10 4.3 -9.2 4 700 2756 90 17 -17.0 0.0 | 51 11 -8.4 -6.7 5 500 5080 110 17 -16.0 5.8 | 83 7 -7.4 -0.9 6 430 6076 105 33 -31.9 8.5 | 95 23 -23.3 1.9 7 400 6550 105 36 -34.8 9.3 | 96 26 -26.2 2.6 8 300 8440 145 13 -7.5 10.6 | 196 4 1.1 4.0 9 250 9640 220 11 7.1 8.4 | 264 16 15.7 1.7 10 200 11110 240 21 18.2 10.5 | 262 27 26.8 3.8 11 150 13020 240 35 30.3 17.5 | 254 40 38.9 10.8 12 100 15680 245 40 36.3 16.9 | 257 46 44.8 10.2 13 70 18030 225 25 17.7 17.7 | 247 28 26.3 11.0 14 50 20220 225 40 28.3 28.3 | 240 43 36.9 21.6 15 30 23510 225 31 21.9 21.9 | 243 34 30.5 15.2 16 20 26180 250 25 23.5 8.6 | 267 32 32.1 1.9 Wind Parameters Mean winds (0-6000m): 97.9 at 14.5 knts Storm direction: 127.9 at 10.9 knts Shear (0-3000m) pos: 3.8 neg: 0.0 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 118.8 deg Storm rel helicity (0-3000m) pos: 73.3 neg: -0.8 tot: 72.6 m^2/s^2 ave: 24.2 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 4.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.30 Bulk Shear: 53.63 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 ------------------------------------------------------------------------------- 500 283 6 300 16| 2.9 0.0 2.9| 13.7 -0.8 13.0 25.9 0.51| 6.1 3.1 1000 299 5 305 15| 3.7 0.0 3.7| 29.3 -0.8 28.6 28.6 0.67| 5.5 3.7 1500 335 5 316 15| 4.0 0.0 4.0| 41.6 -0.8 40.9 27.2 0.70| 5.7 3.9 2000 35 6 335 13| 4.1 0.0 4.1| 53.5 -0.8 52.8 26.4 0.76| 5.4 4.1 2500 65 7 349 10| 4.2 0.0 4.2| 66.5 -0.8 65.7 26.3 0.81| 5.4 4.3 3000 78 9 0 9| 3.8 0.0 3.8| 73.3 -0.8 72.6 24.2 0.82| 4.9 4.0 4000 87 11 17 8| 2.8 0.0 2.8| 78.5 -0.8 77.7 19.4 0.82| 4.0 3.3 5000 93 12 31 7| 2.2 0.0 2.2| 83.2 -0.8 82.4 16.5 0.82| 3.5 2.9 6000 98 15 51 7| 1.9 1.4 3.2| 90.3 -0.8 89.5 14.9 0.60| 4.3 2.6 Wrote GIF file: /home/apache/climate/data/raob//X1736/skewt/X1736.skewt.20260119.12.gif