UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101912.upa.cvt Date: 1200Z 19 OCT 25 Searching for X1510... Searching the city database file for: X1510 ... Date:1200Z 19 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 1005 169 -2.3 -11.3 50 9.0 -4.9 320 3 270.5 270.7 268.0 274.9 1.60 1 1000 209 -1.5 -9.5 54 8.0 -4.0 325 7 271.6 272.0 269.2 276.8 1.86 2 978 385 -1.9 -11.9 46 10.0 -4.8 328 10 273.0 273.2 269.5 277.4 1.57 3 925 824 -5.7 -14.7 49 9.0 -8.1 335 19 273.5 273.7 269.4 277.2 1.32 4 850 1480 -11.7 -17.7 61 6.0 -13.0 335 21 273.9 274.1 269.4 277.1 1.12 5 786 2074 -16.9 -20.4 74 3.5 -17.6 351 20 274.5 274.7 269.5 277.3 0.96 6 722 2713 -15.9 -20.7 67 4.8 -16.9 9 19 282.4 282.5 274.2 285.4 1.02 7 700 2946 -16.7 -23.7 55 7.0 -18.0 15 19 284.0 284.1 274.8 286.4 0.81 8 593 4176 -22.7 -34.7 33 12.0 -24.2 25 24 290.8 290.9 277.6 291.9 0.34 9 539 4871 -26.1 -36.1 39 10.0 -27.2 31 27 294.8 294.9 279.5 295.9 0.32 10 500 5410 -29.9 -37.9 46 8.0 -30.7 35 29 296.6 296.6 280.3 297.6 0.29 11 400 6960 -41.5 -47.5 52 6.0 -41.8 40 27 301.1 301.1 282.0 301.5 0.13 12 388 7166 -43.1 -48.1 58 5.0 -43.3 39 28 301.6 301.6 282.2 302.0 0.13 13 300 8860 -53.3 -58.3 54 5.0 -53.4 30 33 310.2 310.2 285.5 310.4 0.05 14 294 8991 -54.1 -59.1 54 5.0 -54.2 30 33 310.9 310.9 285.7 311.1 0.04 15 250 10030 -57.9 -62.9 53 5.0 -58.0 30 29 320.0 320.0 288.8 320.1 0.03 16 225 10692 -59.3 -64.3 52 5.0 -59.4 30 23 327.6 327.6 291.1 327.8 0.03 17 204 11313 -53.7 -59.7 48 6.0 -53.9 348 15 345.8 345.8 295.7 346.0 0.06 18 200 11440 -53.7 -59.7 48 6.0 -53.9 340 13 347.7 347.7 296.2 348.0 0.06 19 150 13290 -52.5 -60.5 37 8.0 -52.8 285 23 379.6 379.6 302.2 380.0 0.07 20 100 15900 -53.5 -65.5 22 12.0 -54.0 270 33 424.4 424.4 308.3 424.7 0.06 21 70 18190 -55.3 -69.3 16 14.0 -55.9 260 33 466.1 466.1 312.3 466.4 0.05 22 69 18282 -55.5 -69.5 16 14.0 -56.1 260 33 467.6 467.6 312.4 467.8 0.05 23 50 20340 -54.5 -69.5 14 15.0 -55.4 265 33 515.0 515.1 316.0 515.5 0.07 24 36 22446 -54.3 -71.3 11 17.0 -55.6 259 32 566.3 566.3 319.0 566.8 0.07 25 31 23415 -49.5 -67.5 10 18.0 -51.8 256 31 604.0 604.1 320.8 605.1 0.14 26 30 23630 -50.3 -68.3 10 18.0 -52.5 255 31 607.5 607.6 321.0 608.5 0.13 27 27 24314 -52.3 -70.3 10 18.0 -54.4 249 32 620.5 620.5 321.5 621.3 0.11 28 20 26270 -48.7 -68.7 8 20.0 -52.2 230 36 687.1 687.2 324.1 688.7 0.18 29 16 27745 -46.3 -67.3 7 21.0 -51.2 740.2 740.3 325.7 742.8 0.28 30 11 30217 -49.5 -71.5 6 22.0 -54.5 812.3 812.4 327.6 814.6 0.22 TRP 225 10692 -59.3 -64.3 52 5.0 -59.4 30 23 327.6 327.6 291.1 327.8 0.03 WND Sounding variables and indices 1000-500 mb thick: 5201.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 51.03 % Est. max temperature: 1.11 C = 33.99 F Sfc-Lift cond lev (LCL): 872.00 mb = 1281.72 m = 4205.07 ft T: -9.89 C 700-500 lapse rate: 5.36 C/km ThetaE index: 0.29 C Layer 925.0- 786.0 mb Conv cond level (CCL): 809.75 mb = 1848.06 m = 6063.12 ft Mean mixing ratio: 1.48 g/kg Conv temperature: 1.54 C = 34.77 F Cap Strength: 15.31 C Lifted Index: 16.25 C Risk: None Lifted Index @300 mb: 23.44 C Lifted Index @700 mb: 8.12 C Showalter Index: 16.31 C Risk: None Total Totals Index: 30.40 C Risk: None Vertical Totals Index: 18.20 C Cross Totals Index: 12.20 C K Index: -6.50 Risk: None Sweat Index: 71.00 Risk: None Energy Index: 4.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.13 J/kg Max Up Vert Vel: 3.78 m/s Conv Inhibition (B-): 65855.17 J/kg Cap Strength: 16.08 C Lift Cond Lev (LCL): 825.84 mb = 1698.80 m = 5573.41 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 44 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 1005 169 320 3 1.9 -2.3 | 234 16 13.3 9.6 1 1000 209 325 7 4.0 -5.7 | 248 17 15.4 6.2 2 925 824 335 19 8.0 -17.2 | 285 20 19.4 -5.3 3 850 1480 335 21 8.9 -19.0 | 289 21 20.3 -7.1 4 700 2946 15 19 -4.9 -18.4 | 315 9 6.5 -6.4 5 500 5410 35 29 -16.6 -23.8 | 24 13 -5.2 -11.8 6 400 6960 40 27 -17.4 -20.7 | 34 11 -6.0 -8.7 7 300 8860 30 33 -16.5 -28.6 | 17 17 -5.1 -16.6 8 250 10030 30 29 -14.5 -25.1 | 13 14 -3.1 -13.2 9 225 10692 30 23 -11.5 -19.9 | 1 8 -0.1 -8.0 10 200 11440 340 13 4.4 -12.2 | 271 16 15.8 -0.3 11 150 13290 285 23 22.2 -6.0 | 260 34 33.6 6.0 12 100 15900 270 33 33.0 -0.0 | 255 46 44.4 11.9 13 70 18190 260 33 32.5 5.7 | 248 47 43.9 17.7 14 50 20340 265 33 32.9 2.9 | 252 47 44.3 14.8 15 30 23630 255 31 29.9 8.0 | 244 46 41.3 20.0 16 20 26270 230 36 27.6 23.1 | 228 52 39.0 35.1 Wind Parameters Mean winds (0-6000m): 13.7 at 22.0 knts Storm direction: 43.7 at 16.5 knts Shear (0-3000m) pos: 3.2 neg: 0.0 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 87.5 deg Storm rel helicity (0-3000m) pos: 112.1 neg: 0.0 tot: 112.1 m^2/s^2 ave: 37.4 10^-3 m/s^2 rel: 0.75 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 4.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.21 Bulk Shear: 33.79 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 ------------------------------------------------------------------------------- 500 330 11 262 17| 13.4 0.0 13.4| 58.2 0.0 58.2 116.4 0.98| 13.5 13.2 1000 333 15 274 18| 8.8 0.0 8.8| 77.3 0.0 77.3 77.3 0.95| 8.9 8.5 1500 334 17 280 19| 6.2 0.0 6.2| 87.1 0.0 87.1 58.1 0.91| 6.9 6.3 2000 338 18 284 19| 4.5 0.0 4.5| 99.3 0.0 99.3 49.6 0.83| 6.4 5.4 2500 343 18 288 18| 3.6 0.0 3.6|106.8 0.0 106.8 42.7 0.77| 6.1 4.7 3000 348 18 291 16| 3.2 0.0 3.2|112.1 0.0 112.1 37.4 0.75| 5.7 4.3 4000 357 19 301 14| 2.9 0.0 2.9|124.5 0.0 124.5 31.1 0.78| 4.9 3.9 5000 7 21 314 12| 2.8 0.0 2.8|138.8 0.0 138.8 27.8 0.80| 4.5 3.6 6000 14 22 327 11| 2.4 0.0 2.4|146.1 0.0 146.1 24.3 0.79| 4.0 3.2 Wrote GIF file: /home/apache/climate/data/raob//X1510/skewt/X1510.skewt.20251019.12.gif