UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103012.upa.cvt Date: 1200Z 30 OCT 25 Searching for X1510... Searching the city database file for: X1510 ... Date:1200Z 30 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 ------------------------------------------------------------------------------- 0 1000 131 235 3 SFC 995 171 -0.7 -7.7 59 7.0 -3.0 235 3 272.8 273.2 270.4 278.8 2.15 2 969 384 2.6 -6.4 51 9.0 -0.7 246 10 278.2 278.7 274.0 285.1 2.44 3 925 757 -0.3 -12.3 40 12.0 -4.0 265 21 279.0 279.3 273.2 283.6 1.60 4 923 774 -0.3 -12.3 40 12.0 -4.0 265 21 279.2 279.4 273.3 283.8 1.61 5 850 1426 -6.3 -16.3 45 10.0 -8.9 280 19 279.5 279.8 273.0 283.2 1.26 6 700 2906 -19.1 -25.1 59 6.0 -20.1 295 29 281.3 281.5 273.2 283.5 0.71 7 679 3131 -21.1 -26.1 64 5.0 -21.9 294 32 281.6 281.7 273.2 283.6 0.67 8 608 3940 -24.3 -35.3 35 11.0 -25.5 289 41 286.9 287.0 275.6 287.9 0.31 9 595 4097 -25.7 -37.7 32 12.0 -26.9 288 43 287.1 287.1 275.6 287.9 0.25 10 561 4521 -28.5 -35.5 51 7.0 -29.2 285 48 288.6 288.7 276.5 289.7 0.33 11 525 4994 -30.1 -34.8 64 4.7 -30.6 282 54 292.2 292.3 278.4 293.5 0.38 12 500 5340 -30.9 -36.9 56 6.0 -31.5 280 58 295.4 295.4 279.7 296.4 0.32 13 468 5810 -32.7 -39.7 50 7.0 -33.3 280 61 298.8 298.8 281.2 299.7 0.26 14 400 6900 -41.5 -50.5 37 9.0 -41.9 280 68 301.1 301.1 281.9 301.4 0.09 15 394 7002 -42.3 -51.3 37 9.0 -42.6 279 68 301.3 301.3 282.0 301.6 0.09 16 365 7514 -46.1 -54.1 40 8.0 -46.3 275 67 302.9 302.9 282.7 303.2 0.07 17 323 8320 -48.9 -55.9 44 7.0 -49.1 269 67 309.8 309.8 285.3 310.0 0.06 18 300 8800 -52.5 -59.5 43 7.0 -52.7 265 66 311.3 311.4 285.9 311.5 0.04 19 293 8951 -53.1 -60.1 42 7.0 -53.2 265 66 312.6 312.6 286.3 312.8 0.04 20 256 9810 -55.8 -62.8 41 7.0 -55.9 265 69 320.9 320.9 289.0 321.0 0.03 21 250 9960 -56.3 -63.3 41 7.0 -56.4 265 69 322.4 322.4 289.5 322.5 0.03 22 237 10299 -57.7 -64.7 40 7.0 -57.8 270 69 325.2 325.2 290.3 325.3 0.03 23 201 11348 -54.3 -61.3 42 7.0 -54.5 275 56 346.3 346.3 295.8 346.5 0.05 24 200 11380 -54.5 -61.5 42 7.0 -54.6 275 56 346.5 346.5 295.9 346.7 0.05 25 150 13220 -54.9 -63.9 32 9.0 -55.2 280 54 375.5 375.5 301.5 375.7 0.05 26 100 15810 -55.1 -66.1 24 11.0 -55.5 270 48 421.3 421.3 307.9 421.5 0.05 27 71 17971 -59.9 -71.9 19 12.0 -60.2 275 50 454.4 454.4 311.3 454.6 0.03 28 70 18060 -59.9 -71.9 19 12.0 -60.2 275 50 456.2 456.2 311.4 456.4 0.03 29 50 20180 -56.3 -70.3 16 14.0 -57.1 250 54 510.8 510.8 315.7 511.2 0.06 30 46 20710 -55.1 -69.1 16 14.0 -56.0 251 53 526.0 526.1 316.7 526.5 0.08 31 39 21760 -56.3 -70.3 16 14.0 -57.2 252 51 548.4 548.4 318.1 548.9 0.08 32 34 22638 -52.5 -67.5 15 15.0 -54.1 254 49 580.4 580.4 319.8 581.3 0.13 33 30 23440 -55.9 -70.9 14 15.0 -57.2 255 48 592.2 592.3 320.3 592.9 0.09 34 28 23880 -56.5 -72.5 12 16.0 -57.8 254 52 602.4 602.4 320.7 602.9 0.08 35 24 24876 -49.3 -66.3 12 17.0 -52.1 252 60 650.5 650.5 322.7 652.2 0.21 36 21 25751 -50.7 -67.7 12 17.0 -53.5 251 66 671.5 671.6 323.5 673.2 0.20 37 20 26070 -49.3 -67.3 10 18.0 -52.6 250 69 685.3 685.4 324.0 687.2 0.22 38 16 27551 -42.7 -61.7 11 19.0 -48.7 252 67 752.0 752.2 326.1 757.5 0.59 39 12 29469 -47.7 -67.7 8 20.0 -53.0 254 64 798.7 798.9 327.3 802.3 0.35 40 10 30680 -44.5 -65.5 8 21.0 -51.7 255 62 853.4 853.7 328.6 859.6 0.57 41 9.3 31165 -45.3 -66.3 8 21.0 -52.4 868.3 868.6 328.9 874.3 0.55 TRP 237 10299 -57.7 -64.7 40 7.0 -57.8 270 69 325.2 325.2 290.3 325.3 0.03 WND 256 9810 -55.8 -62.8 41 7.0 -55.9 265 69 320.9 320.9 289.0 321.0 0.03 Sounding variables and indices 1000-500 mb thick: 5209.00 m Freezing level: Surface below freezing Freezing level: 989.48 mb = 216.10 m = 708.99 ft Freezing level: 929.55 mb = 718.37 m = 2356.84 ft Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 50.12 % Est. max temperature: 6.06 C = 42.91 F Sfc-Lift cond lev (LCL): 891.52 mb = 1048.80 m = 3440.90 ft T: -2.83 C 700-500 lapse rate: 4.85 C/km ThetaE index: 1.48 C Layer 925.0- 923.0 mb Conv cond level (CCL): 778.37 mb = 2097.07 m = 6880.07 ft Mean mixing ratio: 1.94 g/kg Conv temperature: 6.89 C = 44.39 F Cap Strength: 7.97 C Lifted Index: 10.21 C Risk: None Lifted Index @300 mb: 19.73 C Lifted Index @700 mb: 0.95 C Showalter Index: 10.51 C Risk: None Total Totals Index: 39.20 C Risk: None Vertical Totals Index: 24.60 C Cross Totals Index: 14.60 C K Index: 2.30 Risk: None Sweat Index: 96.00 Risk: None Energy Index: 2.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.00 J/kg Max Up Vert Vel: 6.16 m/s Conv Inhibition (B-): 60412.48 J/kg Cap Strength: 9.61 C Lift Cond Lev (LCL): 806.67 mb = 1824.86 m = 5986.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 313 at 27 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 ---------------------------------------------------------- 0 995 171 235 3 2.5 1.7 | 139 26 -17.2 20.1 1 925 757 265 21 20.9 1.8 | 184 20 1.3 20.2 2 850 1426 280 19 18.7 -3.3 | 176 15 -0.9 15.0 3 700 2906 295 29 26.3 -12.3 | 227 9 6.6 6.1 4 500 5340 280 58 57.1 -10.1 | 258 38 37.5 8.3 5 400 6900 280 68 67.0 -11.8 | 262 48 47.3 6.5 6 300 8800 265 66 65.7 5.8 | 242 52 46.1 24.1 7 256 9810 265 69 68.7 6.0 | 244 55 49.1 24.3 8 250 9960 265 69 68.7 6.0 | 244 55 49.1 24.3 9 237 10299 270 69 69.0 -0.0 | 250 53 49.3 18.3 10 200 11380 275 56 55.8 -4.9 | 250 39 36.1 13.4 11 150 13220 280 54 53.2 -9.4 | 255 35 33.5 9.0 12 100 15810 270 48 48.0 -0.0 | 237 34 28.3 18.3 13 70 18060 275 50 49.8 -4.4 | 245 33 30.2 14.0 14 50 20180 250 54 50.7 18.5 | 220 48 31.1 36.8 15 30 23440 255 48 46.4 12.4 | 221 41 26.7 30.8 16 20 26070 250 69 64.8 23.6 | 227 62 45.2 41.9 17 10 30680 255 62 59.9 16.0 | 229 53 40.2 34.4 Wind Parameters Mean winds (0-6000m): 283.0 at 35.8 knts Storm direction: 313.0 at 26.9 knts Shear (0-3000m) pos: 5.3 neg: 0.0 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 101.1 deg Storm rel helicity (0-3000m) pos: 148.9 neg: -8.5 tot: 140.3 m^2/s^2 ave: 46.8 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 4.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.21 Bulk Shear: 91.51 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 ------------------------------------------------------------------------------- 500 261 11 155 22| 16.2 0.0 16.2| 98.0 0.0 98.0 196.0 0.95| 16.7 15.8 1000 266 15 168 20| 9.0 0.0 9.0|113.1 -5.1 108.0 108.0 0.75| 11.7 8.8 1500 271 17 171 18| 6.4 0.0 6.4|117.7 -8.5 109.1 72.8 0.66| 9.1 6.0 2000 275 18 175 17| 5.7 0.0 5.7|128.2 -8.5 119.7 59.9 0.68| 7.8 5.3 2500 280 20 179 15| 5.3 0.0 5.3|138.2 -8.5 129.7 51.9 0.70| 7.1 5.0 3000 283 21 185 13| 5.3 0.0 5.3|148.9 -8.5 140.3 46.8 0.72| 6.8 4.9 4000 286 26 203 12| 3.9 1.6 5.6|166.8 -8.5 158.2 39.6 0.63| 6.7 4.2 5000 284 31 224 15| 3.2 2.6 5.8|170.9 -9.9 161.0 32.2 0.51| 6.7 3.4 6000 283 36 236 18| 2.6 2.8 5.5|190.8 -10.8 179.9 30.0 0.48| 6.2 3.0 Wrote GIF file: /home/apache/climate/data/raob//X1510/skewt/X1510.skewt.20251030.12.gif