UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101400.upa.cvt Date: 0000Z 14 OCT 25 Searching for X1510... Searching the city database file for: X1510 ... Date:0000Z 14 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 169 -4.3 -9.3 68 5.0 -5.8 295 5 268.2 268.5 266.9 273.3 1.87 1 1000 232 -4.1 -11.1 58 7.0 -6.1 315 7 269.0 269.3 267.1 273.6 1.63 2 972 455 -4.5 -13.5 49 9.0 -6.9 320 6 270.8 271.1 267.8 274.7 1.39 3 942 701 -5.9 -15.9 45 10.0 -8.4 326 5 271.9 272.1 268.1 275.2 1.17 4 925 843 -7.1 -18.1 41 11.0 -9.6 330 5 272.0 272.2 268.0 274.9 0.99 5 852 1479 -11.5 -15.9 70 4.4 -12.5 311 15 273.9 274.1 269.7 277.6 1.30 6 850 1497 -11.7 -16.1 70 4.4 -12.8 310 15 273.9 274.1 269.6 277.5 1.28 7 810 1865 -13.7 -20.7 55 7.0 -15.1 309 16 275.6 275.7 270.1 278.2 0.91 8 719 2768 -15.3 -32.3 22 17.0 -17.8 306 20 283.4 283.4 273.7 284.5 0.35 9 700 2970 -16.1 -32.1 24 16.0 -18.4 305 21 284.7 284.7 274.5 285.8 0.37 10 665 3355 -16.9 -31.9 26 15.0 -19.1 300 25 288.0 288.0 276.3 289.2 0.40 11 560 4617 -26.9 -39.9 28 13.0 -28.1 285 38 290.7 290.7 277.3 291.4 0.21 12 539 4892 -26.5 -40.5 25 14.0 -27.8 282 40 294.3 294.4 279.1 295.0 0.21 13 500 5430 -29.7 -46.7 18 17.0 -30.9 275 46 296.8 296.8 280.1 297.2 0.11 14 401 6973 -39.3 -55.3 17 16.0 -39.9 275 60 303.7 303.7 283.0 303.9 0.05 15 400 6990 -39.3 -55.3 17 16.0 -39.9 275 60 303.9 303.9 283.0 304.1 0.05 16 320 8501 -45.5 -60.7 16 15.2 -45.9 280 79 315.3 315.4 287.2 315.5 0.03 17 300 8930 -47.3 -62.3 16 15.0 -47.7 275 75 318.7 318.7 288.3 318.8 0.03 18 254 10026 -50.5 -65.5 15 15.0 -50.8 275 73 329.5 329.5 291.6 329.6 0.02 19 250 10130 -50.1 -65.1 15 15.0 -50.4 275 71 331.6 331.6 292.2 331.7 0.02 20 234 10564 -47.7 -62.7 16 15.0 -48.1 274 73 341.6 341.6 294.7 341.7 0.04 21 200 11600 -47.7 -64.7 12 17.0 -48.3 270 77 357.2 357.2 298.2 357.4 0.03 22 170 12674 -47.1 -65.1 11 18.0 -47.8 273 76 375.2 375.2 301.5 375.4 0.04 23 150 13500 -48.7 -67.7 9 19.0 -49.4 275 75 386.2 386.2 303.2 386.3 0.03 24 100 16140 -52.7 -72.7 7 20.0 -53.4 265 64 425.9 425.9 308.4 426.0 0.02 25 80 17569 -56.1 -76.1 6 20.0 -56.6 268 60 447.0 447.0 310.6 447.1 0.02 26 70 18420 -55.1 -76.1 6 21.0 -55.8 270 58 466.5 466.5 312.4 466.6 0.02 27 54 20080 -54.3 -75.3 6 21.0 -55.3 274 55 504.3 504.3 315.2 504.5 0.03 28 51 20444 -56.5 -77.5 5 21.0 -57.3 275 54 507.5 507.5 315.5 507.6 0.02 29 50 20570 -55.7 -76.7 6 21.0 -56.6 275 54 512.2 512.2 315.8 512.4 0.02 30 39 22167 -52.1 -74.1 5 22.0 -53.7 268 49 559.0 559.1 318.6 559.3 0.04 31 35 22862 -55.9 -77.9 5 22.0 -57.1 265 47 566.7 566.7 319.0 566.9 0.03 32 31 23646 -49.9 -72.9 5 23.0 -52.3 261 45 602.9 602.9 320.7 603.4 0.06 33 30 23860 -50.3 -73.3 5 23.0 -52.7 260 44 607.5 607.5 321.0 608.0 0.06 34 26 24788 -51.7 -74.7 5 23.0 -54.1 262 41 628.9 628.9 321.9 629.4 0.06 35 23 25588 -47.7 -71.7 5 24.0 -51.4 263 39 663.1 663.2 323.2 664.0 0.10 36 20 26500 -52.1 -75.1 5 23.0 -54.9 265 36 676.7 676.7 323.7 677.3 0.07 37 17 27549 -55.1 -78.1 4 23.0 -57.5 260 30 699.3 699.3 324.4 699.7 0.05 38 16 27941 -52.1 -75.1 5 23.0 -55.4 259 28 721.3 721.3 325.1 722.1 0.09 39 12 29797 -54.9 -77.9 4 23.0 -58.0 250 18 773.2 773.3 326.6 774.0 0.08 40 10 30970 -53.1 -77.1 4 24.0 -57.3 245 11 821.3 821.4 327.8 822.4 0.11 41 8.4 32104 -49.1 -74.1 4 25.0 -55.4 879.0 879.1 329.1 881.2 0.20 TRP 254 10026 -50.5 -65.5 15 15.0 -50.8 275 73 329.5 329.5 291.6 329.6 0.02 WND 320 8501 -45.5 -60.7 16 15.2 -45.9 280 79 315.3 315.4 287.2 315.5 0.03 Sounding variables and indices 1000-500 mb thick: 5198.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 36.85 % Est. max temperature: 1.23 C = 34.22 F Sfc-Lift cond lev (LCL): 931.28 mb = 790.27 m = 2592.71 ft T: -6.65 C 700-500 lapse rate: 5.53 C/km ThetaE index: 0.29 C Layer 925.0- 852.0 mb Conv cond level (CCL): 637.83 mb = 3661.02 m = 12011.07 ft Mean mixing ratio: 1.30 g/kg Conv temperature: 16.17 C = 61.10 F Cap Strength: 16.90 C Lifted Index: 18.44 C Risk: None Lifted Index @300 mb: 31.20 C Lifted Index @700 mb: 10.66 C Showalter Index: 16.16 C Risk: None Total Totals Index: 31.60 C Risk: None Vertical Totals Index: 18.00 C Cross Totals Index: 13.60 C K Index: -14.10 Risk: None Sweat Index: 76.00 Risk: None Energy Index: 4.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.26 J/kg Max Up Vert Vel: 5.34 m/s Conv Inhibition (B-): 81768.95 J/kg Cap Strength: 18.04 C Lift Cond Lev (LCL): 829.49 mb = 1683.35 m = 5522.74 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 318 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 169 295 5 4.5 -2.1 | 145 15 -8.7 12.5 1 1000 232 315 7 4.9 -4.9 | 140 13 -8.3 9.7 2 925 843 330 5 2.5 -4.3 | 134 15 -10.7 10.3 3 850 1497 310 15 11.5 -9.6 | 161 5 -1.7 5.0 4 700 2970 305 21 17.2 -12.0 | 237 5 4.0 2.6 5 500 5430 275 46 45.8 -4.0 | 252 34 32.6 10.6 6 400 6990 275 60 59.8 -5.2 | 259 48 46.6 9.4 7 320 8501 280 79 77.8 -13.7 | 269 65 64.6 0.9 8 300 8930 275 75 74.7 -6.5 | 263 62 61.5 8.1 9 254 10026 275 73 72.7 -6.4 | 262 60 59.5 8.3 10 250 10130 275 71 70.7 -6.2 | 262 58 57.5 8.4 11 200 11600 270 77 77.0 -0.0 | 257 65 63.8 14.6 12 150 13500 275 75 74.7 -6.5 | 263 62 61.5 8.1 13 100 16140 265 64 63.8 5.6 | 248 54 50.6 20.2 14 70 18420 270 58 58.0 -0.0 | 252 47 44.8 14.6 15 50 20570 275 54 53.8 -4.7 | 256 42 40.6 9.9 16 30 23860 260 44 43.3 7.6 | 234 37 30.1 22.3 17 20 26500 265 36 35.9 3.1 | 232 29 22.7 17.8 18 10 30970 245 11 10.0 4.6 | 170 20 -3.2 19.3 Wind Parameters Mean winds (0-6000m): 287.9 at 26.3 knts Storm direction: 317.9 at 19.7 knts Shear (0-3000m) pos: 0.5 neg: 3.1 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 104.9 deg Storm rel helicity (0-3000m) pos: 14.7 neg: -10.4 tot: 4.3 m^2/s^2 ave: 1.4 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.24 Bulk Shear: 58.98 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 ------------------------------------------------------------------------------- 500 318 6 138 13| 2.9 0.0 2.9| 0.0 -9.1 -9.1 -18.2 -0.55| 4.7 -2.6 1000 321 6 136 13| 1.5 2.3 3.8| 1.2 -10.4 -9.1 -9.1 -0.24| 5.1 -1.2 1500 315 9 140 11| 1.0 3.6 4.6| 7.3 -10.4 -3.0 -2.0 0.07| 5.5 0.4 2000 313 11 144 9| 0.7 3.2 4.0| 9.4 -10.4 -1.0 -0.5 0.16| 4.7 0.8 2500 311 12 150 8| 0.6 3.0 3.6| 11.5 -10.4 1.2 0.5 0.25| 4.2 1.0 3000 309 14 157 6| 0.5 3.1 3.6| 14.7 -10.4 4.3 1.4 0.31| 4.1 1.3 4000 304 17 194 5| 0.4 3.7 4.1| 18.5 -10.9 7.6 1.9 0.25| 4.6 1.1 5000 295 22 230 9| 0.3 4.1 4.4| 18.5 -29.4 -10.8 -2.2 0.13| 5.0 0.6 6000 288 26 241 13| 0.2 4.2 4.5| 40.8 -38.7 2.2 0.4 0.12| 5.0 0.6 Wrote GIF file: /home/apache/climate/data/raob//X1510/skewt/X1510.skewt.20251014.00.gif