UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for X1510... Searching the city database file for: X1510 ... Date:1200Z 20 OCT 25 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 ------------------------------------------------------------------------------- SFC 1007 166 -2.5 -9.5 59 7.0 -4.6 290 3 270.1 270.4 268.1 275.2 1.84 1 1000 222 -0.5 -7.5 59 7.0 -2.9 305 9 272.6 273.0 270.3 278.6 2.17 2 995 262 0.8 -6.2 59 7.0 -1.7 308 10 274.3 274.7 271.8 281.0 2.41 3 936 749 -2.3 -12.3 46 10.0 -5.3 339 23 276.0 276.3 271.5 280.5 1.59 4 925 843 -3.1 -13.1 46 10.0 -6.0 345 25 276.1 276.4 271.4 280.4 1.50 5 850 1505 -9.3 -15.3 62 6.0 -10.8 340 27 276.4 276.6 271.4 280.3 1.37 6 799 1980 -13.7 -17.5 73 3.8 -14.6 335 24 276.6 276.9 271.2 280.1 1.21 7 785 2114 -13.7 -17.2 75 3.5 -14.5 334 24 278.0 278.3 272.1 281.7 1.26 8 700 2979 -17.9 -22.6 67 4.7 -18.8 325 19 282.7 282.8 274.2 285.3 0.89 9 556 4683 -23.7 -31.7 48 8.0 -24.8 339 23 295.0 295.1 279.8 296.6 0.48 10 500 5450 -29.5 -38.5 41 9.0 -30.4 345 25 297.1 297.1 280.4 298.0 0.27 11 463 5994 -33.3 -42.3 40 9.0 -34.0 342 26 298.9 299.0 281.2 299.6 0.20 12 408 6874 -37.1 -48.1 31 11.0 -37.7 336 27 305.0 305.1 283.6 305.5 0.12 13 400 7010 -38.1 -50.1 27 12.0 -38.7 335 27 305.5 305.5 283.7 305.8 0.10 14 394 7114 -38.9 -50.9 27 12.0 -39.5 335 27 305.8 305.8 283.8 306.1 0.09 15 300 8940 -51.3 -61.3 29 10.0 -51.5 340 31 313.0 313.0 286.5 313.2 0.03 16 284 9292 -53.7 -63.7 28 10.0 -53.9 338 32 314.5 314.6 286.9 314.6 0.03 17 252 10050 -57.5 -66.5 31 9.0 -57.6 335 35 319.9 319.9 288.7 319.9 0.02 18 250 10100 -57.5 -66.5 31 9.0 -57.6 335 35 320.6 320.6 288.9 320.7 0.02 19 226 10738 -59.1 -68.1 30 9.0 -59.2 335 33 327.5 327.5 291.0 327.6 0.02 20 217 10994 -59.5 -68.5 30 9.0 -59.6 330 31 330.7 330.7 291.9 330.8 0.02 21 200 11510 -56.7 -64.7 36 8.0 -56.8 320 27 343.0 343.0 295.1 343.1 0.03 22 178 12250 -54.9 -62.9 36 8.0 -55.1 310 27 357.5 357.6 298.2 357.7 0.05 23 150 13340 -55.7 -64.7 32 9.0 -55.9 295 27 374.1 374.1 301.3 374.3 0.04 24 100 15930 -55.7 -67.7 21 12.0 -56.1 285 33 420.1 420.1 307.7 420.3 0.04 25 70 18190 -56.1 -69.1 18 13.0 -56.6 265 29 464.4 464.4 312.2 464.7 0.05 26 51 20195 -56.3 -70.3 16 14.0 -57.1 270 33 507.9 507.9 315.5 508.3 0.06 27 50 20320 -56.3 -70.3 16 14.0 -57.1 270 33 510.8 510.8 315.7 511.2 0.06 28 45 20990 -57.7 -72.7 13 15.0 -58.4 265 33 523.0 523.0 316.5 523.3 0.05 29 35 22602 -51.9 -67.9 13 16.0 -53.5 253 32 577.1 577.2 319.6 578.0 0.12 30 31 23388 -53.5 -69.5 13 16.0 -55.1 247 31 593.2 593.2 320.3 594.0 0.11 31 30 23600 -51.7 -68.7 11 17.0 -53.7 245 31 603.7 603.7 320.8 604.6 0.12 32 28 24048 -49.3 -67.3 10 18.0 -51.9 242 32 622.4 622.5 321.6 623.6 0.16 33 25 24786 -51.3 -69.3 10 18.0 -53.7 238 34 637.2 637.2 322.2 638.2 0.14 34 20 26250 -45.9 -64.9 10 19.0 -50.2 230 38 695.7 695.8 324.4 698.4 0.31 35 19 26593 -45.1 -65.1 9 20.0 -49.9 229 37 708.4 708.6 324.8 711.3 0.32 36 14 28618 -49.5 -69.5 8 20.0 -53.8 222 29 758.2 758.3 326.2 760.4 0.23 37 10 30850 -44.7 -67.7 6 23.0 -52.0 215 21 852.7 852.9 328.5 857.2 0.42 38 9.8 30985 -44.5 -67.5 6 23.0 -52.0 858.4 858.6 328.7 863.1 0.44 TRP 226 10738 -59.1 -68.1 30 9.0 -59.2 335 33 327.5 327.5 291.0 327.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5228.00 m Freezing level: Surface below freezing Freezing level: 998.08 mb = 237.42 m = 778.93 ft Freezing level: 979.77 mb = 387.86 m = 1272.48 ft Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 57.85 % Est. max temperature: 3.79 C = 38.82 F Sfc-Lift cond lev (LCL): 901.78 mb = 1042.00 m = 3418.58 ft T: -4.96 C 700-500 lapse rate: 4.69 C/km ThetaE index: 0.88 C Layer 936.0- 785.0 mb Conv cond level (CCL): 818.72 mb = 1792.65 m = 5881.33 ft Mean mixing ratio: 1.87 g/kg Conv temperature: 3.96 C = 39.14 F Cap Strength: 13.19 C Lifted Index: 14.13 C Risk: None Lifted Index @300 mb: 23.15 C Lifted Index @700 mb: 4.46 C Showalter Index: 14.13 C Risk: None Total Totals Index: 34.40 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 14.20 C K Index: 0.20 Risk: None Sweat Index: 79.00 Risk: None Energy Index: 3.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.89 J/kg Max Up Vert Vel: 4.45 m/s Conv Inhibition (B-): 62991.26 J/kg Cap Strength: 14.02 C Lift Cond Lev (LCL): 836.50 mb = 1627.88 m = 5340.74 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 7 at 17 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 166 290 3 2.8 -1.0 | 197 16 4.9 15.7 1 1000 222 305 9 7.4 -5.2 | 219 15 9.5 11.5 2 925 843 345 25 6.5 -24.1 | 311 11 8.6 -7.4 3 850 1505 340 27 9.2 -25.4 | 307 14 11.3 -8.7 4 700 2979 325 19 10.9 -15.6 | 265 13 13.0 1.1 5 500 5450 345 25 6.5 -24.1 | 311 11 8.6 -7.4 6 400 7010 335 27 11.4 -24.5 | 300 16 13.5 -7.8 7 300 8940 340 31 10.6 -29.1 | 314 18 12.7 -12.4 8 250 10100 335 35 14.8 -31.7 | 312 23 16.9 -15.0 9 226 10738 335 33 13.9 -29.9 | 309 21 16.0 -13.2 10 200 11510 320 27 17.4 -20.7 | 282 20 19.5 -4.0 11 150 13340 295 27 24.5 -11.4 | 259 27 26.6 5.3 12 100 15930 285 33 31.9 -8.5 | 256 35 34.0 8.2 13 70 18190 265 29 28.9 2.5 | 238 36 31.0 19.2 14 50 20320 270 33 33.0 -0.0 | 245 39 35.1 16.7 15 30 23600 245 31 28.1 13.1 | 225 42 30.2 29.8 16 20 26250 230 38 29.1 24.4 | 217 52 31.2 41.1 17 10 30850 215 21 12.0 17.2 | 203 37 14.1 33.9 Wind Parameters Mean winds (0-6000m): 337.2 at 22.5 knts Storm direction: 7.2 at 16.8 knts Shear (0-3000m) pos: 4.2 neg: 1.6 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 70.4 deg Storm rel helicity (0-3000m) pos: 89.1 neg: -37.4 tot: 51.6 m^2/s^2 ave: 17.2 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 2.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.81 Bulk Shear: 12.24 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 ------------------------------------------------------------------------------- 500 324 14 241 12| 18.9 0.0 18.9| 68.4 0.0 68.4 136.7 0.97| 20.5 19.7 1000 338 19 276 9| 12.5 0.0 12.5| 87.1 -1.1 86.0 86.0 0.91| 14.2 13.0 1500 339 22 290 10| 8.3 0.7 9.0| 87.1 -6.8 80.3 53.5 0.78| 10.4 8.1 2000 338 22 292 11| 6.2 1.2 7.5| 87.1 -19.1 68.0 34.0 0.60| 8.7 5.2 2500 337 22 290 12| 5.0 1.6 6.6| 87.1 -30.7 56.4 22.5 0.46| 7.6 3.5 3000 336 22 286 12| 4.2 1.6 5.7| 89.1 -37.4 51.6 17.2 0.39| 6.8 2.7 4000 335 22 284 12| 3.5 1.2 4.7|101.1 -37.4 63.6 15.9 0.44| 5.6 2.5 5000 336 22 286 12| 3.2 0.9 4.1|113.4 -37.4 76.0 15.2 0.49| 4.9 2.4 6000 337 22 290 12| 2.7 0.8 3.5|116.9 -41.1 75.8 12.6 0.46| 4.4 2.0 Wrote GIF file: /home/apache/climate/data/raob//X1510/skewt/X1510.skewt.20251020.12.gif