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 X1510... Searching the city database file for: X1510 ... Date:1200Z 6 JAN 26 Station: X1510 WMO ident: 31510 Latitude: 50.25 Longitude: 127.50 ------------------------------------------------------------------------------- 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 112 50 3 SFC 992 172 -19.7 -22.7 77 3.0 -20.1 50 3 254.0 254.1 253.5 255.7 0.62 2 936 603 -20.9 -25.1 69 4.2 -21.4 25 6 257.1 257.2 255.9 258.5 0.53 3 925 691 -20.5 -24.7 69 4.2 -21.0 20 7 258.3 258.4 257.0 259.9 0.56 4 871 1138 -18.7 -22.3 73 3.6 -19.3 120 6 264.7 264.8 262.3 266.8 0.73 5 850 1319 -19.7 -23.2 74 3.5 -20.2 160 5 265.5 265.6 262.8 267.5 0.69 6 700 2739 -26.9 -30.3 73 3.4 -27.3 190 13 272.7 272.8 267.4 274.0 0.44 7 695 2791 -27.1 -30.5 73 3.4 -27.5 191 13 273.0 273.1 267.6 274.3 0.43 8 617 3643 -29.1 -32.6 72 3.5 -29.5 211 15 280.2 280.3 272.0 281.4 0.40 9 500 5110 -39.5 -43.4 66 3.9 -39.7 245 19 284.9 284.9 274.2 285.4 0.16 10 443 5926 -46.1 -49.7 67 3.6 -46.2 234 19 286.6 286.6 275.0 286.9 0.09 11 400 6600 -49.5 -53.7 61 4.2 -49.6 225 19 290.7 290.7 277.1 290.9 0.06 12 351 7453 -53.1 -57.9 56 4.8 -53.2 225 27 296.9 296.9 280.0 297.0 0.04 13 333 7794 -52.3 -57.3 55 5.0 -52.4 228 26 302.5 302.5 282.4 302.7 0.05 14 316 8133 -53.7 -58.7 54 5.0 -53.8 232 26 305.1 305.1 283.5 305.3 0.04 15 300 8470 -51.3 -57.3 49 6.0 -51.4 235 25 313.0 313.1 286.5 313.3 0.06 16 284 8826 -49.3 -55.3 49 6.0 -49.5 246 27 320.9 320.9 289.1 321.1 0.07 17 250 9660 -48.3 -55.3 44 7.0 -48.6 270 31 334.3 334.3 293.0 334.6 0.08 18 235 10066 -50.1 -58.1 38 8.0 -50.4 264 30 337.5 337.5 293.7 337.8 0.06 19 200 11130 -46.5 -56.5 31 10.0 -47.0 250 29 359.1 359.2 298.6 359.5 0.09 20 185 11647 -45.3 -57.3 25 12.0 -45.9 254 28 369.2 369.2 300.5 369.6 0.09 21 150 13040 -45.7 -60.7 17 15.0 -46.5 265 25 391.3 391.3 304.0 391.7 0.07 22 100 15750 -44.9 -63.9 10 19.0 -46.3 285 23 441.0 441.0 310.0 441.4 0.07 23 70 18130 -46.9 -67.9 7 21.0 -48.5 345 15 484.1 484.1 313.8 484.4 0.06 24 50 20361 -46.7 -68.7 6 22.0 -48.9 533.4 533.4 317.2 533.9 0.07 TRP 351 7453 -53.1 -57.9 56 4.8 -53.2 225 27 296.9 296.9 280.0 297.0 0.04 WND Sounding variables and indices 1000-500 mb thick: 4998.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 71.49 % Est. max temperature: -7.90 C = 17.78 F Sfc-Lift cond lev (LCL): 944.12 mb = 539.22 m = 1769.06 ft T: -20.72 C 700-500 lapse rate: 5.31 C/km ThetaE index: 0.00 C Layer 992.0-26038240.0 mb Conv cond level (CCL): 668.19 mb = 3072.13 m = 10079.04 ft Mean mixing ratio: 0.58 g/kg Conv temperature: 1.60 C = 34.87 F Cap Strength: 18.69 C Lifted Index: 21.30 C Risk: None Lifted Index @300 mb: 38.27 C Lifted Index @700 mb: 12.81 C Showalter Index: 14.39 C Risk: None Total Totals Index: 36.10 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: 16.30 C K Index: -6.80 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 3.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.82 J/kg Max Up Vert Vel: 7.85 m/s Conv Inhibition (B-): 44858.81 J/kg Cap Strength: 21.19 C Lift Cond Lev (LCL): 883.59 mb = 1030.99 m = 3382.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 251 at 10 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 ---------------------------------------------------------- 0 992 172 50 3 -2.3 -1.9 | 66 13 -11.5 -5.2 1 925 691 20 7 -2.4 -6.6 | 50 15 -11.6 -9.8 2 850 1319 160 5 -1.7 4.7 | 98 11 -10.9 1.4 3 700 2739 190 13 2.3 12.8 | 144 12 -6.9 9.6 4 500 5110 245 19 17.2 8.0 | 239 9 8.0 4.8 5 400 6600 225 19 13.4 13.4 | 203 11 4.2 10.2 6 351 7453 225 27 19.1 19.1 | 212 19 9.9 15.8 7 300 8470 235 25 20.5 14.3 | 225 16 11.3 11.1 8 250 9660 270 31 31.0 -0.0 | 278 22 21.8 -3.2 9 200 11130 250 29 27.3 9.9 | 250 19 18.1 6.7 10 150 13040 265 25 24.9 2.2 | 274 16 15.7 -1.1 11 100 15750 285 23 22.2 -6.0 | 305 16 13.0 -9.2 12 70 18130 345 15 3.9 -14.5 | 17 19 -5.3 -17.7 Wind Parameters Mean winds (0-6000m): 220.5 at 13.0 knts Storm direction: 250.5 at 9.8 knts Shear (0-3000m) pos: 3.6 neg: 0.8 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 90.6 deg Storm rel helicity (0-3000m) pos: 84.7 neg: -14.1 tot: 70.6 m^2/s^2 ave: 23.5 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 3.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.73 Bulk Shear: 42.20 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 29 5 57 14| 0.0 4.6 4.6| 0.0 -14.1 -14.1 -28.2 -0.82| 4.7 -3.9 1000 43 6 61 15| 5.1 2.3 7.4| 43.8 -14.1 29.7 29.7 0.43| 8.3 3.6 1500 74 6 72 15| 4.5 1.5 6.1| 55.3 -14.1 41.2 27.5 0.51| 7.2 3.7 2000 134 6 95 14| 4.2 1.1 5.3| 65.0 -14.1 50.9 25.5 0.57| 6.3 3.6 2500 165 7 109 12| 4.0 0.9 4.9| 75.8 -14.1 61.7 24.7 0.62| 5.7 3.6 3000 177 8 118 11| 3.6 0.8 4.4| 84.7 -14.1 70.6 23.5 0.66| 5.3 3.5 4000 195 10 135 9| 3.0 0.6 3.5|101.6 -14.1 87.5 21.9 0.71| 4.8 3.4 5000 213 12 157 7| 2.5 0.5 3.0|117.9 -14.1 103.8 20.8 0.75| 4.6 3.5 6000 221 13 174 7| 2.1 0.2 2.3|117.9 -25.3 92.6 15.4 0.60| 4.2 2.5 Wrote GIF file: /home/apache/climate/data/raob//X1510/skewt/X1510.skewt.20260106.12.gif