UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101012.upa.cvt Date: 1200Z 10 OCT 25 Searching for X1510... Searching the city database file for: X1510 ... Date:1200Z 10 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 1001 172 6.4 -2.6 53 9.0 2.7 80 3 279.5 280.0 275.7 288.3 3.15 1 1000 180 6.2 -3.8 49 10.0 2.2 80 3 279.4 279.8 275.3 287.4 2.88 2 925 814 2.4 -7.6 48 10.0 -1.3 115 13 281.8 282.2 275.9 288.4 2.33 3 850 1492 -1.9 -7.9 63 6.0 -4.0 200 11 284.2 284.6 277.3 291.3 2.48 4 816 1816 -3.7 -9.7 63 6.0 -5.7 211 15 285.6 286.0 277.7 292.1 2.24 5 716 2833 -11.7 -14.7 78 3.0 -12.5 244 29 287.7 288.0 278.0 292.8 1.71 6 700 3006 -12.7 -15.9 77 3.2 -13.6 250 31 288.4 288.7 278.2 293.2 1.58 7 500 5500 -26.5 -30.0 72 3.5 -27.0 280 46 300.7 300.8 282.5 302.8 0.63 8 490 5646 -27.3 -31.0 71 3.7 -27.8 280 48 301.5 301.6 282.8 303.4 0.59 9 400 7080 -37.5 -41.5 66 4.0 -37.8 285 69 306.3 306.3 284.2 307.1 0.25 10 376 7505 -40.3 -44.3 65 4.0 -40.5 285 77 308.0 308.1 284.8 308.7 0.20 11 300 9030 -45.3 -50.0 59 4.7 -45.5 285 104 321.5 321.5 289.3 322.0 0.13 12 293 9187 -45.7 -50.5 58 4.8 -45.9 286 107 323.1 323.1 289.9 323.6 0.13 13 256 10083 -46.9 -52.9 50 6.0 -47.1 289 121 334.1 334.1 292.9 334.5 0.11 14 250 10240 -47.5 -53.5 50 6.0 -47.7 290 124 335.4 335.5 293.3 335.9 0.10 15 207 11469 -54.3 -62.3 37 8.0 -54.5 285 124 343.4 343.4 295.2 343.6 0.04 16 200 11690 -53.5 -61.5 37 8.0 -53.7 280 124 348.0 348.1 296.3 348.3 0.05 17 178 12443 -53.1 -61.5 35 8.4 -53.4 285 126 360.5 360.5 298.8 360.7 0.05 18 150 13550 -52.5 -61.5 33 9.0 -52.8 280 108 379.6 379.6 302.2 379.9 0.06 19 147 13680 -51.5 -60.5 33 9.0 -51.9 280 107 383.5 383.6 302.9 383.9 0.08 20 123 14824 -55.5 -65.5 28 10.0 -55.8 282 96 396.3 396.3 304.8 396.5 0.05 21 100 16140 -55.9 -67.9 21 12.0 -56.3 285 83 419.7 419.7 307.7 419.9 0.04 22 80 17568 -54.5 -67.5 19 13.0 -55.1 282 67 450.3 450.3 310.9 450.6 0.05 23 70 18420 -57.3 -70.3 18 13.0 -57.8 280 58 461.8 461.8 312.0 462.0 0.04 24 67 18695 -58.3 -71.3 17 13.0 -58.7 281 57 465.5 465.5 312.3 465.7 0.04 25 50 20550 -53.9 -67.9 16 14.0 -54.9 285 48 516.5 516.5 316.1 517.0 0.08 26 48 20811 -54.5 -68.5 16 14.0 -55.4 285 47 521.1 521.1 316.4 521.6 0.08 27 32 23390 -56.3 -72.3 12 16.0 -57.5 285 35 580.3 580.4 319.7 580.8 0.07 28 30 23800 -55.1 -71.1 12 16.0 -56.5 285 33 594.4 594.5 320.4 595.1 0.09 29 24 25235 -52.1 -69.1 11 17.0 -54.4 299 24 642.3 642.4 322.4 643.5 0.14 30 22 25795 -55.3 -71.3 12 16.0 -57.1 304 21 649.0 649.0 322.7 649.9 0.12 31 20 26410 -50.1 -68.1 10 18.0 -53.2 310 17 682.8 682.9 323.9 684.5 0.20 32 15 28285 -51.1 -69.1 10 18.0 -54.6 738.1 738.2 325.7 740.2 0.23 TRP 207 11469 -54.3 -62.3 37 8.0 -54.5 285 124 343.4 343.4 295.2 343.6 0.04 WND 178 12443 -53.1 -61.5 35 8.4 -53.4 285 126 360.5 360.5 298.8 360.7 0.05 Sounding variables and indices 1000-500 mb thick: 5320.00 m Freezing level: 883.14 mb = 1192.42 m = 3912.09 ft Wetbulb zero: 952.54 mb = 575.44 m = 1887.89 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 67.96 % Est. max temperature: 11.05 C = 51.90 F Sfc-Lift cond lev (LCL): 871.41 mb = 1292.56 m = 4240.65 ft T: -0.64 C 700-500 lapse rate: 5.53 C/km ThetaE index: 0.84 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 745.20 mb = 2522.00 m = 8274.19 ft Mean mixing ratio: 2.55 g/kg Conv temperature: 13.99 C = 57.17 F Cap Strength: 4.39 C Lifted Index: 11.10 C Risk: None Lifted Index @300 mb: 23.65 C Lifted Index @700 mb: 4.16 C Showalter Index: 8.75 C Risk: None Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 24.60 C Cross Totals Index: 18.60 C K Index: 13.50 Risk: None Sweat Index: 68.00 Risk: None Energy Index: 2.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.24 J/kg Max Up Vert Vel: 4.30 m/s Conv Inhibition (B-): 62281.84 J/kg Cap Strength: 10.86 C Lift Cond Lev (LCL): 815.68 mb = 1818.69 m = 5966.76 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 293 at 22 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 1001 172 80 3 -3.0 -0.5 | 109 25 -23.4 8.1 1 1000 180 80 3 -3.0 -0.5 | 109 25 -23.4 8.1 2 925 814 115 13 -11.8 5.5 | 114 35 -32.3 14.1 3 850 1492 200 11 3.8 10.3 | 139 25 -16.7 18.9 4 700 3006 250 31 29.1 10.6 | 204 21 8.6 19.2 5 500 5500 280 46 45.3 -8.0 | 269 25 24.8 0.6 6 400 7080 285 69 66.6 -17.9 | 281 47 46.2 -9.3 7 300 9030 285 104 100.5 -26.9 | 283 82 80.0 -18.3 8 250 10240 290 124 116.5 -42.4 | 289 102 96.0 -33.8 9 207 11469 285 124 119.8 -32.1 | 283 102 99.3 -23.5 10 200 11690 280 124 122.1 -21.5 | 277 102 101.6 -13.0 11 178 12443 285 126 121.7 -32.6 | 283 104 101.2 -24.0 12 150 13550 280 108 106.4 -18.8 | 277 86 85.9 -10.2 13 100 16140 285 83 80.2 -21.5 | 282 61 59.7 -12.9 14 70 18420 280 58 57.1 -10.1 | 272 37 36.6 -1.5 15 50 20550 285 48 46.4 -12.4 | 278 26 25.9 -3.8 16 30 23800 285 33 31.9 -8.5 | 270 11 11.4 0.0 17 20 26410 310 17 13.0 -10.9 | 73 8 -7.5 -2.3 Wind Parameters Mean winds (0-6000m): 262.7 at 29.6 knts Storm direction: 292.7 at 22.2 knts Shear (0-3000m) pos: 6.0 neg: 0.0 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 99.3 deg Storm rel helicity (0-3000m) pos: 321.2 neg: -2.8 tot: 318.3 m^2/s^2 ave: 106.1 10^-3 m/s^2 rel: 0.78 Storm rel vorticity (0-3000m) horiz: 9.8 stream: 7.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.05 Bulk Shear: 172.92 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 ------------------------------------------------------------------------------- 500 101 7 110 29| 8.4 0.0 8.4| 12.7 -2.8 9.9 19.7 0.13| 8.7 1.2 1000 121 10 115 32| 6.1 0.0 6.1|107.1 -2.8 104.3 104.3 0.56| 10.7 6.0 1500 143 10 122 31| 5.3 0.0 5.3|162.5 -2.8 159.7 106.5 0.62| 10.7 6.6 2000 174 12 133 30| 5.8 0.0 5.8|216.0 -2.8 213.2 106.6 0.69| 10.1 7.0 2500 202 14 145 27| 6.1 0.0 6.1|273.0 -2.8 270.2 108.1 0.75| 10.1 7.5 3000 223 17 156 23| 6.0 0.0 6.0|321.2 -2.8 318.3 106.1 0.78| 9.8 7.7 4000 241 21 174 19| 5.3 0.0 5.3|373.9 -2.8 371.1 92.8 0.81| 8.6 7.0 5000 254 26 194 16| 4.8 0.0 4.8|434.5 -2.8 431.7 86.3 0.84| 8.0 6.7 6000 263 30 216 15| 5.0 0.0 5.0|483.1 -2.8 480.2 80.0 0.79| 7.8 6.1 Wrote GIF file: /home/apache/climate/data/raob//X1510/skewt/X1510.skewt.20251010.12.gif