UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102100.upa.cvt Date: 0000Z 21 OCT 25 Searching for X1510... Searching the city database file for: X1510 ... Date:0000Z 21 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 1008 167 -1.3 -9.3 54 8.0 -3.8 330 5 271.2 271.5 268.9 276.4 1.87 1 1000 230 -1.1 -10.1 50 9.0 -3.9 320 13 272.0 272.3 269.3 277.0 1.77 2 951 629 -3.3 -12.3 50 9.0 -5.9 333 14 273.8 274.0 270.0 278.2 1.56 3 925 847 -4.7 -12.7 54 8.0 -7.0 340 15 274.5 274.8 270.5 278.9 1.55 4 850 1506 -10.1 -16.1 61 6.0 -11.6 330 25 275.6 275.8 270.7 279.2 1.28 5 847 1533 -10.3 -16.3 61 6.0 -11.8 330 25 275.6 275.8 270.7 279.3 1.26 6 700 2988 -15.5 -23.5 50 8.0 -17.1 330 27 285.3 285.5 275.5 287.8 0.82 7 667 3351 -16.3 -23.3 55 7.0 -17.7 330 28 288.4 288.5 277.2 291.1 0.88 8 559 4656 -25.1 -33.1 47 8.0 -26.1 330 31 292.9 293.0 278.7 294.3 0.42 9 500 5460 -28.7 -35.7 51 7.0 -29.5 330 33 298.0 298.1 281.0 299.3 0.36 10 444 6304 -33.5 -42.5 40 9.0 -34.2 330 32 302.3 302.3 282.6 303.0 0.20 11 400 7030 -38.9 -47.9 38 9.0 -39.4 330 31 304.4 304.5 283.4 304.9 0.13 12 300 8950 -51.9 -59.9 38 8.0 -52.1 320 36 312.2 312.2 286.2 312.3 0.04 13 288 9212 -53.7 -61.7 37 8.0 -53.8 319 36 313.3 313.3 286.5 313.4 0.03 14 250 10110 -56.5 -64.5 36 8.0 -56.6 315 38 322.1 322.1 289.4 322.2 0.03 15 233 10557 -58.1 -65.1 40 7.0 -58.2 310 40 326.2 326.2 290.6 326.3 0.03 16 218 10979 -57.9 -64.9 40 7.0 -58.0 314 34 332.8 332.8 292.5 332.9 0.03 17 204 11403 -54.3 -62.3 37 8.0 -54.5 319 29 344.8 344.8 295.5 345.0 0.04 18 200 11530 -54.7 -62.7 37 8.0 -54.9 320 27 346.1 346.2 295.8 346.3 0.04 19 150 13360 -55.9 -65.9 28 10.0 -56.1 290 31 373.8 373.8 301.2 373.9 0.04 20 100 15950 -55.7 -69.7 16 14.0 -56.1 285 36 420.1 420.1 307.7 420.3 0.03 21 73 17953 -55.1 -71.1 12 16.0 -55.7 276 30 460.9 461.0 311.9 461.1 0.04 22 70 18220 -56.3 -72.3 12 16.0 -56.9 275 29 463.9 463.9 312.1 464.1 0.03 23 67 18496 -57.9 -73.9 11 16.0 -58.4 274 29 466.3 466.3 312.3 466.5 0.03 24 60 19193 -55.7 -72.7 10 17.0 -56.4 273 30 486.2 486.2 314.0 486.4 0.03 25 50 20350 -56.1 -74.1 9 18.0 -56.9 270 31 511.3 511.3 315.7 511.5 0.03 26 46 20882 -57.1 -75.1 8 18.0 -57.9 268 32 521.2 521.2 316.4 521.4 0.03 27 31 23407 -54.5 -74.5 7 20.0 -56.1 256 35 590.5 590.5 320.2 590.9 0.05 28 30 23620 -50.3 -70.3 8 20.0 -52.6 255 35 607.5 607.5 321.0 608.3 0.10 29 28 24070 -48.9 -69.9 7 21.0 -51.7 248 36 623.5 623.6 321.7 624.4 0.11 30 24 25069 -52.9 -73.9 6 21.0 -55.1 233 38 640.0 640.0 322.3 640.6 0.07 31 21 25939 -47.1 -70.1 5 23.0 -51.1 220 39 682.4 682.5 323.9 683.6 0.14 32 20 26260 -48.9 -71.9 5 23.0 -52.5 215 40 686.5 686.5 324.0 687.5 0.12 33 18 26952 -49.5 -72.5 5 23.0 -53.2 217 39 705.6 705.7 324.6 706.6 0.12 34 15 28158 -45.9 -69.9 5 24.0 -51.4 221 37 755.3 755.4 326.1 757.3 0.21 35 11 30212 -48.7 -73.7 4 25.0 -54.2 228 34 815.2 815.3 327.7 816.9 0.16 36 11 30212 -44.3 -70.3 4 26.0 -51.6 228 34 831.2 831.3 328.0 834.0 0.27 37 10 30850 -45.1 -71.1 4 26.0 -52.4 230 33 851.2 851.3 328.5 854.0 0.26 38 9.9 30917 -44.3 -70.3 4 26.0 -52.0 856.6 856.8 328.6 859.8 0.30 TRP 233 10557 -58.1 -65.1 40 7.0 -58.2 310 40 326.2 326.2 290.6 326.3 0.03 WND Sounding variables and indices 1000-500 mb thick: 5230.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 52.93 % Est. max temperature: 2.93 C = 37.28 F Sfc-Lift cond lev (LCL): 888.87 mb = 1157.48 m = 3797.46 ft T: -7.24 C 700-500 lapse rate: 5.34 C/km ThetaE index: 0.00 C Layer 1008.0- 0.0 mb Conv cond level (CCL): 687.62 mb = 3122.24 m = 10243.46 ft Mean mixing ratio: 1.62 g/kg Conv temperature: 13.95 C = 57.11 F Cap Strength: 13.32 C Lifted Index: 16.81 C Risk: None Lifted Index @300 mb: 24.25 C Lifted Index @700 mb: 8.68 C Showalter Index: 15.81 C Risk: None Total Totals Index: 31.20 C Risk: None Vertical Totals Index: 18.60 C Cross Totals Index: 12.60 C K Index: -5.50 Risk: None Sweat Index: 83.00 Risk: None Energy Index: 4.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.86 J/kg Max Up Vert Vel: 4.87 m/s Conv Inhibition (B-): 66439.62 J/kg Cap Strength: 16.49 C Lift Cond Lev (LCL): 835.05 mb = 1641.66 m = 5385.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 0 at 20 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 1008 167 330 5 2.5 -4.3 | 190 16 2.6 15.5 1 1000 230 320 13 8.4 -10.0 | 221 13 8.5 9.9 2 925 847 340 15 5.1 -14.1 | 222 8 5.2 5.8 3 850 1506 330 25 12.5 -21.7 | 278 13 12.6 -1.8 4 700 2988 330 27 13.5 -23.4 | 285 14 13.6 -3.5 5 500 5460 330 33 16.5 -28.6 | 298 19 16.6 -8.7 6 400 7030 330 31 15.5 -26.8 | 294 17 15.6 -7.0 7 300 8950 320 36 23.1 -27.6 | 288 24 23.2 -7.7 8 250 10110 315 38 26.9 -26.9 | 285 28 27.0 -7.0 9 233 10557 310 40 30.6 -25.7 | 281 31 30.8 -5.8 10 200 11530 320 27 17.4 -20.7 | 273 17 17.5 -0.8 11 150 13360 290 31 29.1 -10.6 | 252 31 29.2 9.3 12 100 15950 285 36 34.8 -9.3 | 253 36 34.9 10.5 13 70 18220 275 29 28.9 -2.5 | 239 34 29.0 17.3 14 50 20350 270 31 31.0 -0.0 | 237 37 31.1 19.9 15 30 23620 255 35 33.8 9.1 | 230 45 33.9 28.9 16 20 26260 215 40 22.9 32.8 | 204 57 23.1 52.6 17 10 30850 230 33 25.3 21.2 | 212 48 25.4 41.1 Wind Parameters Mean winds (0-6000m): 330.3 at 26.5 knts Storm direction: 0.3 at 19.9 knts Shear (0-3000m) pos: 2.6 neg: 1.3 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 96.2 deg Storm rel helicity (0-3000m) pos: 55.3 neg: -0.1 tot: 55.3 m^2/s^2 ave: 18.4 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.50 Bulk Shear: 23.83 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 ------------------------------------------------------------------------------- 500 327 13 219 11| 9.7 0.0 9.7| 28.8 0.0 28.8 57.7 0.70| 12.1 8.4 1000 333 15 226 10| 7.7 0.0 7.7| 38.9 -0.1 38.9 38.9 0.71| 9.4 6.7 1500 332 18 243 9| 5.1 2.0 7.1| 49.4 -0.1 49.4 32.9 0.70| 8.2 5.8 2000 331 20 254 10| 3.8 1.6 5.5| 51.2 -0.1 51.2 25.6 0.70| 6.3 4.5 2500 331 21 261 10| 3.1 1.4 4.5| 53.0 -0.1 53.0 21.2 0.71| 5.2 3.7 3000 331 22 266 11| 2.6 1.3 3.9| 55.3 -0.1 55.3 18.4 0.71| 4.5 3.2 4000 331 24 273 12| 1.9 1.3 3.2| 61.8 -0.1 61.7 15.4 0.70| 3.7 2.6 5000 330 25 279 13| 1.5 1.3 2.8| 68.2 -0.1 68.1 13.6 0.69| 3.2 2.2 6000 330 26 283 14| 1.3 1.1 2.3| 70.1 -2.4 67.6 11.3 0.66| 2.8 1.8 Wrote GIF file: /home/apache/climate/data/raob//X1510/skewt/X1510.skewt.20251021.00.gif