UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010612.upa.cvt Date: 1200Z 6 JAN 26 Searching for X1736... Searching the city database file for: X1736 ... Date:1200Z 6 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 1006 75 -27.3 -31.3 69 4.0 -27.6 45 1 245.4 245.5 245.2 246.2 0.28 1 1000 118 -24.3 -28.5 68 4.2 -24.7 20 3 248.9 248.9 248.4 249.8 0.36 2 981 259 -18.7 -23.1 68 4.4 -19.3 344 6 255.8 255.9 255.1 257.5 0.61 3 925 695 -20.9 -26.9 59 6.0 -21.6 235 15 257.9 258.0 256.5 259.2 0.46 4 895 939 -21.5 -27.5 58 6.0 -22.2 245 13 259.8 259.8 257.9 261.0 0.45 5 850 1321 -19.5 -27.5 49 8.0 -20.5 260 11 265.7 265.8 262.5 267.1 0.47 6 815 1634 -17.5 -29.5 34 12.0 -19.1 264 12 271.1 271.1 266.2 272.3 0.41 7 780 1962 -18.9 -34.9 23 16.0 -20.7 269 13 273.0 273.0 267.2 273.8 0.25 8 700 2762 -22.3 -34.3 33 12.0 -23.6 280 15 277.8 277.8 270.4 278.7 0.30 9 542 4604 -31.5 -34.6 74 3.1 -31.8 269 26 287.9 288.0 276.2 289.1 0.37 10 526 4815 -32.7 -35.7 74 3.0 -33.0 267 27 289.0 289.0 276.7 290.1 0.35 11 500 5170 -35.1 -38.3 72 3.2 -35.4 265 29 290.2 290.3 277.2 291.2 0.28 12 429 6212 -43.7 -47.2 68 3.5 -43.9 268 34 292.3 292.3 278.0 292.7 0.13 13 406 6581 -43.7 -47.4 67 3.7 -43.9 270 36 296.9 297.0 280.2 297.4 0.13 14 400 6680 -44.3 -48.1 66 3.8 -44.5 270 36 297.4 297.4 280.4 297.8 0.12 15 300 8560 -56.7 -61.7 53 5.0 -56.8 270 40 305.4 305.4 283.6 305.5 0.03 16 291 8753 -57.9 -62.9 53 5.0 -58.0 265 40 306.4 306.4 284.0 306.5 0.03 17 272 9179 -57.3 -62.3 53 5.0 -57.4 263 42 313.2 313.2 286.5 313.4 0.03 18 254 9610 -58.7 -63.7 52 5.0 -58.7 261 44 317.4 317.4 287.9 317.5 0.03 19 250 9710 -57.9 -63.9 46 6.0 -58.0 260 44 320.0 320.0 288.8 320.1 0.03 20 200 11140 -49.1 -56.1 44 7.0 -49.4 280 38 355.0 355.0 297.8 355.4 0.10 21 190 11480 -47.5 -54.5 44 7.0 -47.9 278 36 362.8 362.9 299.4 363.4 0.12 22 150 13050 -47.3 -59.3 24 12.0 -48.0 270 29 388.6 388.6 303.6 389.0 0.09 23 135 13744 -46.9 -59.9 21 13.0 -47.7 267 27 401.2 401.2 305.4 401.6 0.09 24 129 14046 -44.1 -59.1 17 15.0 -45.2 266 26 411.4 411.5 306.7 412.0 0.10 25 104 15480 -45.7 -62.7 13 17.0 -46.9 261 22 434.5 434.5 309.4 435.0 0.08 26 100 15740 -46.1 -64.1 11 18.0 -47.3 260 21 438.7 438.7 309.8 439.0 0.07 27 90 16440 -48.5 -66.5 11 18.0 -49.6 261 22 447.3 447.3 310.6 447.6 0.06 28 70 18100 -48.3 -68.3 8 20.0 -49.7 265 25 481.1 481.1 313.5 481.4 0.06 29 64 18691 -46.5 -66.5 9 20.0 -48.3 232 19 497.5 497.5 314.8 498.0 0.08 30 50 20320 -48.5 -69.5 7 21.0 -50.3 140 3 529.2 529.2 316.9 529.6 0.07 31 43 21313 -48.5 -69.5 7 21.0 -50.6 118 14 552.5 552.5 318.3 553.0 0.08 32 30 23700 -45.3 -68.3 6 23.0 -48.9 65 40 621.1 621.2 321.6 622.1 0.13 33 28 24160 -43.9 -66.9 6 23.0 -48.1 66 42 637.4 637.5 322.3 638.8 0.17 34 20 26390 -48.5 -71.5 5 23.0 -52.2 70 50 687.7 687.8 324.1 688.8 0.12 35 17 27953 -46.7 -69.7 6 23.0 -51.5 726.2 726.3 325.3 727.9 0.19 36 16 28517 -48.5 -71.5 5 23.0 -52.8 733.0 733.1 325.5 734.4 0.15 37 14 29723 -48.3 -72.3 5 24.0 -53.1 762.3 762.3 326.3 763.7 0.16 38 7.0 35250 -66.1 -70.1 57 4.0 -66.8 855.8 856.0 328.6 860.4 0.43 TRP 291 8753 -57.9 -62.9 53 5.0 -58.0 265 40 306.4 306.4 284.0 306.5 0.03 WND Sounding variables and indices 1000-500 mb thick: 5052.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 51.17 % Est. max temperature: -7.80 C = 17.96 F Sfc-Lift cond lev (LCL): 940.49 mb = 571.88 m = 1876.22 ft T: -20.28 C 700-500 lapse rate: 5.32 C/km ThetaE index: 0.00 C Layer 1006.0- 0.0 mb Conv cond level (CCL): 538.00 mb = 4656.24 m = 15276.19 ft Mean mixing ratio: 0.50 g/kg Conv temperature: 15.52 C = 59.93 F Cap Strength: 26.52 C Lifted Index: 27.17 C Risk: None Lifted Index @300 mb: 34.16 C Lifted Index @700 mb: 18.99 C Showalter Index: 19.14 C Risk: None Total Totals Index: 23.20 C Risk: None Vertical Totals Index: 15.60 C Cross Totals Index: 7.60 C K Index: -23.90 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 5.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.04 J/kg Max Up Vert Vel: 8.25 m/s Conv Inhibition (B-): 96546.80 J/kg Cap Strength: 26.91 C Lift Cond Lev (LCL): 879.50 mb = 1068.18 m = 3504.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 297 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 1006 75 45 1 -0.7 -0.7 | 113 15 -13.4 5.7 1 1000 118 20 3 -1.0 -2.8 | 105 14 -13.7 3.6 2 925 695 235 15 12.3 8.6 | 178 15 -0.4 15.1 3 850 1321 260 11 10.8 1.9 | 167 9 -1.9 8.4 4 700 2762 280 15 14.8 -2.6 | 208 4 2.1 3.8 5 500 5170 265 29 28.9 2.5 | 241 19 16.2 9.0 6 400 6680 270 36 36.0 -0.0 | 255 24 23.3 6.5 7 300 8560 270 40 40.0 -0.0 | 257 28 27.3 6.5 8 291 8753 265 40 39.8 3.5 | 250 29 27.1 9.9 9 250 9710 260 44 43.3 7.6 | 245 34 30.6 14.1 10 200 11140 280 38 37.4 -6.6 | 270 25 24.7 -0.1 11 150 13050 270 29 29.0 -0.0 | 248 18 16.3 6.5 12 100 15740 260 21 20.7 3.6 | 218 13 8.0 10.1 13 70 18100 265 25 24.9 2.2 | 235 15 12.2 8.6 14 50 20320 140 3 -1.9 2.3 | 121 17 -14.6 8.8 15 30 23700 65 40 -36.3 -16.9 | 78 50 -49.0 -10.5 16 20 26390 70 50 -47.0 -17.1 | 80 61 -59.7 -10.6 Wind Parameters Mean winds (0-6000m): 266.9 at 19.0 knts Storm direction: 296.9 at 14.2 knts Shear (0-3000m) pos: 1.4 neg: 2.3 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 110.7 deg Storm rel helicity (0-3000m) pos: 20.3 neg: -22.5 tot: -2.2 m^2/s^2 ave: -0.7 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.76 Bulk Shear: 19.35 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 ------------------------------------------------------------------------------- 500 281 7 132 8| 0.0 13.7 13.7| 10.8 -16.4 -5.6 -11.1 0.18| 21.2 3.9 1000 243 10 163 12| 0.0 6.9 6.9| 11.6 -19.6 -8.0 -8.0 0.10| 15.8 1.6 1500 248 11 166 11| 1.0 4.6 5.6| 12.7 -22.5 -9.8 -6.5 0.07| 11.7 0.8 2000 254 11 169 10| 1.2 3.5 4.6| 15.4 -22.5 -7.2 -3.6 0.11| 9.3 1.0 2500 259 12 172 9| 1.4 2.8 4.1| 17.7 -22.5 -4.8 -1.9 0.14| 7.9 1.1 3000 264 12 177 8| 1.4 2.3 3.7| 20.3 -22.5 -2.2 -0.7 0.18| 7.0 1.3 4000 267 14 191 7| 1.1 2.5 3.6| 24.7 -22.5 2.2 0.6 0.20| 6.1 1.2 5000 267 17 208 8| 0.8 2.7 3.5| 25.8 -22.8 2.9 0.6 0.18| 5.5 1.0 6000 267 19 220 10| 1.1 2.2 3.3| 41.8 -23.0 18.9 3.1 0.22| 5.0 1.1 Wrote GIF file: /home/apache/climate/data/raob//X1736/skewt/X1736.skewt.20260106.12.gif