UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101000.upa.cvt Date: 0000Z 10 OCT 25 Searching for X1510... Searching the city database file for: X1510 ... Date:0000Z 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 1007 168 -1.3 -4.6 78 3.3 -2.5 40 3 271.3 271.8 270.3 278.6 2.69 1 1000 224 -0.9 -7.9 59 7.0 -3.2 60 5 272.2 272.6 269.9 278.1 2.10 2 961 542 0.6 -8.4 51 9.0 -2.4 108 9 276.9 277.2 272.8 282.8 2.11 3 925 848 -0.7 -11.7 43 11.0 -4.1 155 13 278.6 278.9 273.1 283.4 1.68 4 863 1399 -3.3 -11.3 54 8.0 -5.8 221 8 281.5 281.8 275.0 286.9 1.86 5 850 1519 -4.5 -12.5 54 8.0 -6.9 235 7 281.4 281.7 274.8 286.4 1.72 6 732 2679 -12.7 -18.7 61 6.0 -14.1 277 24 284.8 285.0 275.8 288.3 1.19 7 700 3019 -14.5 -26.5 35 12.0 -16.7 290 29 286.4 286.5 275.8 288.4 0.63 8 671 3338 -16.5 -29.5 32 13.0 -18.6 291 33 287.7 287.8 276.3 289.2 0.49 9 608 4070 -22.5 -31.5 44 9.0 -23.7 292 43 289.0 289.1 276.9 290.4 0.45 10 551 4789 -24.3 -34.3 39 10.0 -25.5 294 52 295.1 295.2 279.7 296.4 0.38 11 500 5490 -28.9 -37.9 42 9.0 -29.8 295 62 297.8 297.9 280.8 298.8 0.29 12 446 6300 -34.5 -43.5 40 9.0 -35.1 292 70 300.6 300.7 281.9 301.3 0.18 13 405 6973 -35.3 -43.3 44 8.0 -35.9 290 76 308.0 308.1 284.8 308.7 0.20 14 400 7060 -35.9 -43.9 44 8.0 -36.5 290 77 308.3 308.4 284.9 309.0 0.19 15 308 8835 -45.5 -53.5 40 8.0 -45.8 281 93 318.8 318.8 288.5 319.1 0.09 16 300 9010 -46.1 -54.1 40 8.0 -46.4 280 95 320.4 320.4 288.9 320.7 0.08 17 250 10210 -51.3 -59.3 38 8.0 -51.5 275 106 329.8 329.8 291.7 330.0 0.05 18 236 10583 -53.0 -61.0 37 8.0 -53.2 280 108 332.7 332.7 292.5 332.9 0.04 19 220 11035 -55.1 -63.1 36 8.0 -55.2 280 106 336.2 336.2 293.4 336.4 0.04 20 200 11650 -50.7 -59.7 34 9.0 -51.0 280 103 352.5 352.5 297.2 352.7 0.06 21 199 11683 -50.1 -59.1 34 9.0 -50.4 280 103 353.9 354.0 297.5 354.2 0.07 22 150 13520 -50.7 -63.7 20 13.0 -51.2 280 95 382.7 382.7 302.7 382.9 0.05 23 100 16140 -54.7 -70.7 12 16.0 -55.2 275 79 422.0 422.0 308.0 422.2 0.03 24 70 18420 -55.5 -72.5 10 17.0 -56.1 280 68 465.7 465.7 312.3 465.8 0.03 25 65 18891 -53.7 -71.7 9 18.0 -54.5 279 64 479.6 479.6 313.4 479.8 0.04 26 50 20560 -55.9 -73.9 9 18.0 -56.8 275 48 511.7 511.8 315.8 512.0 0.03 27 43 21516 -58.3 -76.3 8 18.0 -59.0 274 41 528.4 528.4 316.8 528.6 0.03 28 39 22132 -57.5 -76.5 7 19.0 -58.4 273 37 545.4 545.4 317.8 545.6 0.03 29 36 22643 -52.7 -72.7 7 20.0 -54.3 272 33 570.4 570.5 319.2 570.8 0.06 30 32 23398 -56.3 -75.3 7 19.0 -57.5 271 28 580.3 580.4 319.7 580.7 0.04 31 30 23810 -54.9 -74.9 7 20.0 -56.4 270 25 595.0 595.0 320.4 595.3 0.05 32 26 24726 -54.7 -74.7 7 20.0 -56.4 277 21 620.4 620.4 321.5 620.8 0.06 33 25 24979 -51.3 -72.3 6 21.0 -53.8 279 20 637.2 637.2 322.2 637.9 0.09 34 22 25803 -55.3 -75.3 7 20.0 -57.2 285 16 649.0 649.0 322.7 649.5 0.06 35 20 26420 -48.9 -69.9 7 21.0 -52.5 290 13 686.5 686.6 324.0 687.8 0.16 36 19 26758 -47.9 -69.9 6 22.0 -51.9 699.7 699.8 324.4 701.2 0.16 37 15 28312 -49.3 -71.3 6 22.0 -53.5 744.0 744.1 325.8 745.6 0.17 TRP 220 11035 -55.1 -63.1 36 8.0 -55.2 280 106 336.2 336.2 293.4 336.4 0.04 WND 236 10583 -53.0 -61.0 37 8.0 -53.2 280 108 332.7 332.7 292.5 332.9 0.04 Sounding variables and indices 1000-500 mb thick: 5266.00 m Freezing level: Surface below freezing Freezing level: 976.60 mb = 415.01 m = 1361.57 ft Freezing level: 944.38 mb = 683.42 m = 2242.16 ft Wetbulb zero: Below ground Precipitable water: 0.26 inches Sfc-500 mean rel hum: 46.36 % Est. max temperature: 8.86 C = 47.95 F Sfc-Lift cond lev (LCL): 956.20 mb = 582.46 m = 1910.93 ft T: 0.43 C 700-500 lapse rate: 5.83 C/km ThetaE index: 0.57 C Layer 1000.0- 961.0 mb Conv cond level (CCL): 732.69 mb = 2671.41 m = 8764.35 ft Mean mixing ratio: 1.97 g/kg Conv temperature: 12.16 C = 53.88 F Cap Strength: 11.95 C Lifted Index: 13.50 C Risk: None Lifted Index @300 mb: 27.24 C Lifted Index @700 mb: 6.75 C Showalter Index: 10.05 C Risk: None Total Totals Index: 40.80 C Risk: None Vertical Totals Index: 24.40 C Cross Totals Index: 16.40 C K Index: -0.10 Risk: None Sweat Index: 76.00 Risk: None Energy Index: 2.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.87 J/kg Max Up Vert Vel: 7.73 m/s Conv Inhibition (B-): 58654.46 J/kg Cap Strength: 13.52 C Lift Cond Lev (LCL): 830.15 mb = 1702.32 m = 5584.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 320 at 25 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 168 40 3 -1.9 -2.3 | 133 25 -18.0 16.8 1 1000 224 60 5 -4.3 -2.5 | 129 26 -20.4 16.6 2 925 848 155 13 -5.5 11.8 | 145 38 -21.6 30.8 3 850 1519 235 7 5.7 4.0 | 156 25 -10.3 23.1 4 700 3019 290 29 27.3 -9.9 | 231 14 11.2 9.1 5 500 5490 295 62 56.2 -26.2 | 280 41 40.1 -7.2 6 400 7060 290 77 72.4 -26.3 | 277 57 56.3 -7.3 7 300 9010 280 95 93.6 -16.5 | 268 78 77.5 2.6 8 250 10210 275 106 105.6 -9.2 | 264 90 89.5 9.8 9 236 10583 280 108 106.4 -18.8 | 270 90 90.3 0.3 10 220 11035 280 106 104.4 -18.4 | 270 88 88.3 0.6 11 200 11650 280 103 101.4 -17.9 | 269 85 85.4 1.2 12 150 13520 280 95 93.6 -16.5 | 268 78 77.5 2.6 13 100 16140 275 79 78.7 -6.9 | 259 64 62.6 12.2 14 70 18420 280 68 67.0 -11.8 | 262 51 50.9 7.2 15 50 20560 275 48 47.8 -4.2 | 245 35 31.7 14.9 16 30 23810 270 25 25.0 -0.0 | 205 21 8.9 19.1 17 20 26420 290 13 12.2 -4.4 | 165 15 -3.9 14.6 Wind Parameters Mean winds (0-6000m): 289.8 at 33.2 knts Storm direction: 319.8 at 24.9 knts Shear (0-3000m) pos: 5.5 neg: 0.0 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 104.5 deg Storm rel helicity (0-3000m) pos: 305.2 neg: -15.3 tot: 290.0 m^2/s^2 ave: 96.7 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 11.0 stream: 7.3 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.14 Bulk Shear: 218.35 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 ------------------------------------------------------------------------------- 500 104 7 132 31| 11.3 0.0 11.3| 39.6 -14.1 25.4 50.9 0.19| 13.6 2.5 1000 149 10 142 34| 6.6 0.0 6.6|148.9 -14.1 134.7 134.7 0.51| 14.1 7.2 1500 166 9 147 33| 4.1 0.0 4.1|172.0 -15.3 156.7 104.5 0.47| 12.4 5.8 2000 200 10 156 31| 4.9 0.0 4.9|222.0 -15.3 206.8 103.4 0.56| 11.5 6.4 2500 238 12 167 26| 5.3 0.0 5.3|268.2 -15.3 253.0 101.2 0.62| 11.2 6.9 3000 265 15 176 20| 5.5 0.0 5.5|305.2 -15.3 290.0 96.7 0.66| 11.0 7.3 4000 281 20 194 16| 5.8 0.0 5.8|353.0 -15.3 337.7 84.4 0.67| 10.0 6.7 5000 287 27 221 15| 6.0 0.0 6.0|406.1 -15.3 390.8 78.2 0.64| 9.4 6.0 6000 290 33 243 17| 5.5 0.4 6.0|424.1 -23.7 400.4 66.7 0.58| 8.8 5.1 Wrote GIF file: /home/apache/climate/data/raob//X1510/skewt/X1510.skewt.20251010.00.gif