UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011112.upa.cvt Date: 1200Z 11 JAN 26 Searching for X1510... Searching the city database file for: X1510 ... Date:1200Z 11 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 135 215 1 SFC 996 164 -22.7 -28.7 58 6.0 -23.3 215 1 250.7 250.8 250.1 251.7 0.36 2 959 445 -18.1 -23.1 65 5.0 -18.8 229 3 258.1 258.2 256.9 259.8 0.62 3 885 1042 -20.1 -28.1 49 8.0 -21.1 260 7 262.0 262.1 259.7 263.3 0.43 4 850 1340 -22.5 -30.5 48 8.0 -23.4 275 9 262.6 262.6 259.9 263.6 0.35 5 700 2736 -32.3 -39.3 50 7.0 -32.7 275 17 266.7 266.7 262.7 267.3 0.18 6 689 2848 -33.3 -41.3 45 8.0 -33.7 275 17 266.8 266.8 262.7 267.3 0.15 7 566 4215 -38.3 -48.3 34 10.0 -38.7 281 17 276.4 276.4 269.1 276.6 0.08 8 500 5060 -42.9 -53.9 29 11.0 -43.2 285 17 280.7 280.7 271.6 280.9 0.05 9 466 5532 -45.7 -56.7 28 11.0 -45.9 291 21 283.0 283.0 272.9 283.1 0.04 10 432 6035 -46.9 -56.9 31 10.0 -47.1 298 26 287.6 287.6 275.5 287.8 0.04 11 400 6540 -50.7 -59.7 34 9.0 -50.8 305 31 289.1 289.1 276.2 289.2 0.03 12 369 7062 -53.9 -62.9 32 9.0 -54.0 302 32 291.6 291.6 277.5 291.7 0.02 13 300 8380 -58.1 -65.1 40 7.0 -58.2 295 35 303.4 303.5 282.8 303.5 0.02 14 275 8924 -60.1 -67.1 39 7.0 -60.2 295 33 308.2 308.2 284.7 308.3 0.02 15 250 9520 -58.1 -65.1 40 7.0 -58.2 280 33 319.7 319.7 288.6 319.8 0.02 16 229 10073 -56.7 -63.7 41 7.0 -56.8 282 32 329.9 330.0 291.7 330.1 0.03 17 200 10930 -56.9 -63.9 41 7.0 -57.1 285 31 342.7 342.7 295.0 342.8 0.04 18 195 11090 -57.7 -64.7 40 7.0 -57.8 283 31 343.9 343.9 295.3 344.0 0.03 19 150 12760 -53.9 -62.9 32 9.0 -54.2 265 27 377.2 377.2 301.8 377.5 0.05 20 147 12890 -53.1 -63.1 29 10.0 -53.4 265 27 380.8 380.8 302.4 381.0 0.05 21 127 13830 -55.1 -65.1 28 10.0 -55.4 261 31 393.4 393.4 304.3 393.7 0.05 22 100 15370 -52.1 -64.1 22 12.0 -52.7 255 36 427.1 427.1 308.6 427.4 0.07 23 70 17710 -45.9 -61.9 15 16.0 -47.5 245 36 486.2 486.2 314.0 487.0 0.13 24 68 17903 -45.7 -61.7 15 16.0 -47.4 243 37 490.7 490.7 314.3 491.5 0.14 25 61 18635 -40.9 -58.9 13 18.0 -43.7 235 41 516.8 516.9 316.2 518.3 0.22 26 55 19336 -43.3 -62.3 11 19.0 -45.9 227 45 526.9 526.9 316.8 527.9 0.16 27 50 19980 -41.7 -62.7 8 21.0 -44.9 220 48 545.2 545.3 317.9 546.3 0.17 28 48 20256 -41.3 -62.3 9 21.0 -44.7 220 47 552.6 552.6 318.3 553.8 0.18 29 47 20398 -41.5 -62.5 8 21.0 -44.9 219 47 555.4 555.5 318.5 556.7 0.18 30 32 22962 -47.9 -69.9 6 22.0 -50.7 216 39 602.8 602.9 320.7 603.6 0.10 31 31 23172 -45.5 -68.5 6 23.0 -49.0 215 39 614.8 614.9 321.3 615.7 0.12 32 30 23390 -46.3 -69.3 6 23.0 -49.7 215 38 618.4 618.5 321.5 619.3 0.11 33 27 24088 -48.1 -71.1 5 23.0 -51.2 203 37 632.3 632.3 322.0 633.0 0.10 34 22 25447 -45.1 -69.1 5 24.0 -49.7 181 36 679.4 679.4 323.8 680.7 0.16 35 20 26080 -47.7 -71.7 5 24.0 -51.7 170 35 690.2 690.2 324.1 691.2 0.12 36 19 26419 -47.7 -71.7 5 24.0 -51.8 700.4 700.4 324.5 701.5 0.13 37 17 27155 -46.3 -70.3 5 24.0 -51.2 727.5 727.6 325.3 729.1 0.17 TRP 275 8924 -60.1 -67.1 39 7.0 -60.2 295 33 308.2 308.2 284.7 308.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 4925.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 44.62 % Est. max temperature: -10.77 C = 12.61 F Sfc-Lift cond lev (LCL): 901.31 mb = 906.41 m = 2973.75 ft T: -19.65 C 700-500 lapse rate: 4.56 C/km ThetaE index: 0.00 C Layer 996.0--18801214401986945146159104.0 mb Conv cond level (CCL): 770.17 mb = 2049.16 m = 6722.89 ft Mean mixing ratio: 0.52 g/kg Conv temperature: -8.73 C = 16.29 F Cap Strength: 14.65 C Lifted Index: 17.61 C Risk: None Lifted Index @300 mb: 31.29 C Lifted Index @700 mb: 7.17 C Showalter Index: 14.15 C Risk: None Total Totals Index: 32.80 C Risk: None Vertical Totals Index: 20.40 C Cross Totals Index: 12.40 C K Index: -17.10 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 3.60 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-): 69427.07 J/kg Cap Strength: 17.24 C Lift Cond Lev (LCL): 858.54 mb = 1266.24 m = 4154.28 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 312 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 ---------------------------------------------------------- 0 996 164 215 1 0.6 0.8 | 137 11 -7.6 8.3 1 850 1340 275 9 9.0 -0.8 | 186 7 0.7 6.7 2 700 2736 275 17 16.9 -1.5 | 235 11 8.7 6.0 3 500 5060 285 17 16.4 -4.4 | 249 9 8.2 3.1 4 400 6540 305 31 25.4 -17.8 | 301 20 17.2 -10.3 5 300 8380 295 35 31.7 -14.8 | 287 25 23.5 -7.3 6 275 8924 295 33 29.9 -13.9 | 287 23 21.7 -6.4 7 250 9520 280 33 32.5 -5.7 | 266 24 24.3 1.8 8 200 10930 285 31 29.9 -8.0 | 271 22 21.7 -0.5 9 150 12760 265 27 26.9 2.4 | 242 21 18.7 9.9 10 100 15370 255 36 34.8 9.3 | 238 31 26.6 16.8 11 70 17710 245 36 32.6 15.2 | 227 33 24.4 22.7 12 50 19980 220 48 30.9 36.8 | 207 50 22.6 44.3 13 30 23390 215 38 21.8 31.1 | 199 41 13.6 38.6 14 20 26080 170 35 -6.1 34.5 | 161 44 -14.3 42.0 Wind Parameters Mean winds (0-6000m): 282.4 at 14.8 knts Storm direction: 312.4 at 11.1 knts Shear (0-3000m) pos: 1.9 neg: 1.0 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 100.2 deg Storm rel helicity (0-3000m) pos: 37.0 neg: 0.0 tot: 37.0 m^2/s^2 ave: 12.3 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 3.1 stream: 2.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.84 Bulk Shear: 20.26 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 ------------------------------------------------------------------------------- 500 292 3 138 9| 3.6 0.0 3.6| 10.4 0.0 10.4 20.7 0.97| 3.7 3.6 1000 269 4 153 8| 3.7 0.0 3.7| 19.2 0.0 19.2 19.2 0.88| 4.1 3.6 1500 272 6 163 8| 3.6 0.0 3.6| 24.9 0.0 24.9 16.6 0.87| 4.0 3.5 2000 273 8 175 7| 2.7 0.7 3.4| 30.0 0.0 30.0 15.0 0.87| 3.7 3.2 2500 274 9 188 7| 2.1 1.2 3.3| 35.1 0.0 35.1 14.1 0.85| 3.6 3.0 3000 274 10 198 7| 1.9 1.0 2.8| 37.0 0.0 37.0 12.3 0.85| 3.1 2.6 4000 276 12 211 7| 1.4 0.7 2.2| 39.6 0.0 39.6 9.9 0.84| 2.5 2.1 5000 278 13 221 7| 1.3 0.6 1.8| 44.0 0.0 44.0 8.8 0.84| 2.2 1.9 6000 282 15 235 8| 1.9 0.5 2.4| 70.9 0.0 70.9 11.8 0.80| 2.8 2.2 Wrote GIF file: /home/apache/climate/data/raob//X1510/skewt/X1510.skewt.20260111.12.gif