UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for X1510... Searching the city database file for: X1510 ... Date:0000Z 7 DEC 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 108 300 3 SFC 992 168 -20.5 -22.9 81 2.4 -20.8 300 3 253.2 253.3 252.8 254.9 0.61 2 960 414 -12.9 -15.6 80 2.7 -13.5 314 6 263.3 263.5 262.2 266.5 1.18 3 925 697 -13.7 -16.8 77 3.1 -14.3 330 9 265.3 265.5 263.4 268.4 1.11 4 850 1339 -14.5 -18.2 73 3.7 -15.3 315 11 271.0 271.1 267.4 274.0 1.07 5 817 1638 -15.7 -19.7 71 4.0 -16.5 317 11 272.8 272.9 268.4 275.6 0.98 6 717 2609 -22.5 -27.2 65 4.7 -23.1 324 13 275.7 275.8 269.5 277.4 0.57 7 700 2785 -23.9 -28.5 66 4.6 -24.5 325 13 276.0 276.1 269.7 277.6 0.52 8 658 3236 -25.1 -32.1 52 7.0 -25.9 319 14 279.6 279.7 271.6 280.8 0.39 9 602 3878 -29.7 -37.7 46 8.0 -30.4 309 17 281.5 281.5 272.5 282.3 0.25 10 517 4949 -36.9 -44.9 43 8.0 -37.3 293 20 285.3 285.3 274.4 285.8 0.14 11 500 5180 -38.1 -45.1 48 7.0 -38.5 290 21 286.6 286.6 275.1 287.0 0.14 12 429 6216 -43.5 -51.5 41 8.0 -43.7 280 24 292.5 292.6 278.0 292.8 0.08 13 400 6680 -47.3 -54.3 45 7.0 -47.5 275 25 293.5 293.5 278.5 293.7 0.06 14 342 7700 -54.3 -61.3 42 7.0 -54.4 270 23 297.5 297.5 280.3 297.6 0.03 15 313 8269 -53.7 -60.7 42 7.0 -53.8 263 22 305.9 305.9 283.8 306.1 0.03 16 300 8540 -55.5 -62.5 41 7.0 -55.6 260 21 307.1 307.1 284.2 307.2 0.03 17 263 9384 -55.9 -62.9 41 7.0 -56.0 256 28 318.3 318.3 288.2 318.4 0.03 18 250 9710 -53.3 -61.3 37 8.0 -53.5 255 31 326.8 326.8 290.9 327.0 0.04 19 200 11160 -49.9 -59.9 30 10.0 -50.3 250 31 353.8 353.8 297.5 354.0 0.06 20 193 11392 -49.1 -59.1 30 10.0 -49.5 252 32 358.7 358.7 298.5 359.0 0.07 21 150 13040 -49.3 -63.3 18 14.0 -49.8 265 42 385.1 385.1 303.1 385.4 0.05 22 137 13632 -50.5 -65.5 15 15.0 -51.1 262 41 393.1 393.1 304.3 393.3 0.04 23 121 14445 -47.7 -63.7 14 16.0 -48.6 257 39 412.5 412.5 306.9 412.8 0.06 24 100 15690 -51.9 -68.9 11 17.0 -52.6 250 36 427.4 427.5 308.6 427.6 0.04 25 87 16588 -52.5 -69.5 11 17.0 -53.2 250 37 443.6 443.6 310.3 443.8 0.04 26 81 17051 -49.1 -68.1 9 19.0 -50.2 250 37 459.7 459.8 311.8 460.0 0.05 27 70 18000 -51.9 -69.9 10 18.0 -52.8 250 38 473.4 473.4 313.0 473.6 0.04 28 66 18378 -54.5 -72.5 9 18.0 -55.3 248 37 475.7 475.7 313.1 475.9 0.03 29 61 18886 -51.1 -70.1 9 19.0 -52.3 246 36 494.1 494.2 314.5 494.4 0.05 30 50 20160 -56.9 -75.9 7 19.0 -57.7 240 33 509.4 509.4 315.6 509.5 0.03 31 48 20418 -58.1 -77.1 7 19.0 -58.8 239 35 512.5 512.5 315.8 512.6 0.02 32 40 21583 -51.5 -71.5 7 20.0 -53.2 236 42 556.5 556.5 318.5 556.9 0.06 33 33 22834 -50.7 -70.7 8 20.0 -52.8 232 50 590.1 590.1 320.2 590.7 0.08 34 32 23035 -48.1 -69.1 7 21.0 -50.8 231 51 602.3 602.3 320.7 603.1 0.11 35 30 23460 -48.9 -69.9 7 21.0 -51.5 230 54 611.3 611.4 321.2 612.1 0.10 36 27 24150 -51.5 -72.5 6 21.0 -53.8 230 57 622.7 622.8 321.6 623.3 0.08 37 23 25206 -46.3 -68.3 6 22.0 -50.3 230 61 667.2 667.3 323.4 668.7 0.17 38 20 26130 -49.5 -71.5 6 22.0 -52.9 230 64 684.7 684.7 324.0 685.7 0.12 39 18 26819 -50.1 -72.1 6 22.0 -53.6 703.7 703.8 324.6 704.8 0.13 40 16 27603 -41.9 -65.9 6 24.0 -48.7 754.6 754.7 326.1 757.8 0.34 41 16 27603 -34.9 -60.9 5 26.0 -44.9 777.4 777.7 326.8 783.8 0.66 42 15 28055 -33.5 -59.5 6 26.0 -44.5 796.6 797.0 327.4 804.9 0.84 TRP 342 7700 -54.3 -61.3 42 7.0 -54.4 270 23 297.5 297.5 280.3 297.6 0.03 WND Sounding variables and indices 1000-500 mb thick: 5072.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 60.73 % Est. max temperature: -2.38 C = 27.71 F Sfc-Lift cond lev (LCL): 953.43 mb = 466.41 m = 1530.18 ft T: -13.05 C 700-500 lapse rate: 5.93 C/km ThetaE index: 0.00 C Layer 992.0- -0.0 mb Conv cond level (CCL): 992.00 mb = 167.50 m = 549.54 ft Mean mixing ratio: 1.05 g/kg Conv temperature: -16.59 C = 2.13 F Cap Strength: 16.05 C Lifted Index: 16.96 C Risk: None Lifted Index @300 mb: 29.09 C Lifted Index @700 mb: 9.83 C Showalter Index: 10.57 C Risk: None Total Totals Index: 43.50 C Risk: None Vertical Totals Index: 23.60 C Cross Totals Index: 19.90 C K Index: 0.80 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 2.74 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 46.31 J/kg Max Up Vert Vel: 9.62 m/s Conv Inhibition (B-): 64884.26 J/kg Cap Strength: 16.91 C Lift Cond Lev (LCL): 900.14 mb = 903.89 m = 2965.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 334 at 11 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 ---------------------------------------------------------- 0 992 168 300 3 2.6 -1.5 | 164 9 -2.4 8.6 1 925 697 330 9 4.5 -7.8 | 168 2 -0.5 2.3 2 850 1339 315 11 7.8 -7.8 | 229 4 2.8 2.4 3 700 2785 325 13 7.5 -10.6 | 282 2 2.4 -0.5 4 500 5180 290 21 19.7 -7.2 | 259 15 14.7 3.0 5 400 6680 275 25 24.9 -2.2 | 248 21 19.9 8.0 6 342 7700 270 23 23.0 -0.0 | 241 21 18.0 10.1 7 300 8540 260 21 20.7 3.6 | 229 21 15.7 13.8 8 250 9710 255 31 29.9 8.0 | 234 31 24.9 18.2 9 200 11160 250 31 29.1 10.6 | 229 32 24.1 20.7 10 150 13040 265 42 41.8 3.7 | 249 39 36.8 13.8 11 100 15690 250 36 33.8 12.3 | 232 37 28.8 22.5 12 70 18000 250 38 35.7 13.0 | 233 38 30.7 23.1 13 50 20160 240 33 28.6 16.5 | 221 36 23.6 26.6 14 30 23460 230 54 41.4 34.7 | 219 58 36.4 44.9 15 20 26130 230 64 49.0 41.1 | 221 68 44.0 51.3 Wind Parameters Mean winds (0-6000m): 303.7 at 15.1 knts Storm direction: 333.7 at 11.3 knts Shear (0-3000m) pos: 1.4 neg: 0.9 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 114.9 deg Storm rel helicity (0-3000m) pos: 6.2 neg: -0.3 tot: 5.9 m^2/s^2 ave: 2.0 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 2.5 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.70 Bulk Shear: 12.52 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 ------------------------------------------------------------------------------- 500 322 6 166 6| 6.4 0.0 6.4| 2.4 -0.2 2.2 4.4 0.16| 6.6 1.0 1000 323 8 174 4| 3.2 1.2 4.4| 3.7 -0.2 3.5 3.5 0.34| 4.6 1.6 1500 320 9 190 3| 2.1 1.2 3.3| 4.6 -0.2 4.5 3.0 0.40| 3.6 1.4 2000 320 10 202 3| 1.8 0.9 2.7| 5.3 -0.2 5.1 2.6 0.44| 3.0 1.3 2500 321 10 212 3| 1.7 0.7 2.4| 6.0 -0.2 5.8 2.3 0.48| 2.6 1.2 3000 321 11 223 2| 1.4 0.9 2.3| 6.2 -0.3 5.9 2.0 0.42| 2.5 1.0 4000 318 12 248 3| 1.0 1.3 2.3| 6.2 -2.6 3.6 0.9 0.25| 2.5 0.6 5000 310 14 256 6| 0.8 1.6 2.4| 6.2 -10.0 -3.9 -0.8 0.10| 2.7 0.3 6000 304 15 257 8| 0.7 1.7 2.4| 6.2 -19.4 -13.3 -2.2 0.02| 2.6 0.0 Wrote GIF file: /home/apache/climate/data/raob//X1510/skewt/X1510.skewt.20251207.00.gif