UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for X1510... Searching the city database file for: X1510 ... Date:0000Z 3 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 127 275 7 SFC 994 171 -24.3 -29.3 63 5.0 -24.8 275 7 249.3 249.3 248.8 250.2 0.34 2 952 486 -22.9 -28.9 58 6.0 -23.5 308 12 253.8 253.9 252.8 254.8 0.37 3 925 697 -23.7 -28.7 63 5.0 -24.2 330 15 255.1 255.1 254.0 256.2 0.39 4 911 808 -24.3 -29.1 64 4.8 -24.8 334 16 255.6 255.6 254.3 256.6 0.38 5 850 1314 -23.9 -28.1 68 4.2 -24.4 350 19 261.1 261.2 259.0 262.4 0.44 6 735 2380 -21.9 -25.2 75 3.3 -22.4 354 20 274.4 274.5 268.9 276.4 0.67 7 700 2738 -23.3 -27.0 72 3.7 -23.8 355 21 276.7 276.8 270.2 278.5 0.60 8 640 3391 -26.3 -30.1 70 3.8 -26.8 6 25 280.5 280.5 272.3 282.0 0.49 9 500 5130 -39.3 -44.1 60 4.8 -39.5 35 35 285.1 285.1 274.3 285.6 0.15 10 440 5992 -45.7 -50.6 58 4.9 -45.9 38 38 287.6 287.7 275.6 287.9 0.08 11 400 6620 -49.5 -54.5 56 5.0 -49.6 40 40 290.7 290.7 277.1 290.9 0.06 12 382 6920 -50.9 -55.9 55 5.0 -51.0 38 39 292.7 292.7 278.1 292.8 0.05 13 331 7837 -58.5 -63.5 52 5.0 -58.6 33 34 294.5 294.5 278.9 294.6 0.02 14 300 8450 -61.5 -67.5 45 6.0 -61.6 30 31 298.6 298.7 280.8 298.7 0.01 15 277 8944 -63.9 -68.9 50 5.0 -63.9 25 35 302.1 302.1 282.3 302.1 0.01 16 266 9194 -62.1 -68.1 44 6.0 -62.1 29 31 308.2 308.2 284.7 308.3 0.02 17 250 9580 -61.1 -67.1 45 6.0 -61.2 35 25 315.2 315.2 287.2 315.3 0.02 18 237 9911 -61.5 -67.5 45 6.0 -61.6 18 24 319.5 319.5 288.6 319.6 0.02 19 219 10406 -56.7 -62.7 47 6.0 -56.8 353 21 334.2 334.2 292.9 334.3 0.04 20 200 10980 -57.1 -63.1 46 6.0 -57.2 325 19 342.3 342.3 294.9 342.5 0.04 21 155 12600 -54.1 -61.1 42 7.0 -54.3 290 21 373.3 373.4 301.2 373.6 0.07 22 150 12810 -54.5 -62.5 37 8.0 -54.8 285 21 376.2 376.2 301.6 376.4 0.06 23 124 14024 -57.3 -66.3 31 9.0 -57.5 280 26 392.1 392.1 304.1 392.3 0.04 24 100 15390 -56.3 -66.3 27 10.0 -56.6 275 31 418.9 419.0 307.6 419.2 0.05 25 70 17640 -58.9 -70.9 20 12.0 -59.3 265 38 458.4 458.4 311.7 458.6 0.04 26 55 19151 -59.5 -72.5 17 13.0 -60.0 261 48 489.7 489.7 314.2 490.0 0.04 27 50 19750 -57.3 -70.3 18 13.0 -57.9 260 52 508.4 508.5 315.5 508.8 0.06 28 45 20419 -56.1 -70.1 16 14.0 -56.9 256 57 526.9 526.9 316.8 527.4 0.07 29 31 22799 -54.5 -70.5 12 16.0 -55.9 241 74 590.5 590.5 320.2 591.2 0.09 30 30 23010 -52.5 -68.5 13 16.0 -54.3 240 75 601.5 601.6 320.7 602.5 0.13 31 27 23696 -48.5 -65.5 12 17.0 -51.3 239 72 631.2 631.2 322.0 632.8 0.21 32 23 24757 -45.3 -64.3 10 19.0 -49.4 237 68 670.2 670.3 323.5 672.6 0.29 33 20 25690 -44.3 -65.3 8 21.0 -49.3 235 64 700.6 700.7 324.6 703.2 0.29 34 19 26034 -44.3 -65.3 8 21.0 -49.4 710.9 711.1 324.8 713.7 0.31 35 16 27188 -43.5 -65.5 7 22.0 -49.6 749.4 749.5 326.0 752.7 0.36 36 15 27624 -41.5 -64.4 7 22.9 -48.6 215 81 769.9 770.1 326.6 774.2 0.44 37 13 28604 -37.1 -62.1 6 25.0 -46.9 817.4 817.7 327.8 824.4 0.69 TRP 277 8944 -63.9 -68.9 50 5.0 -63.9 25 35 302.1 302.1 282.3 302.1 0.01 WND 15 27624 -41.5 -64.4 7 22.9 -48.6 215 81 769.9 770.1 326.6 774.2 0.44 Sounding variables and indices 1000-500 mb thick: 5003.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 67.45 % Est. max temperature: -11.86 C = 10.65 F Sfc-Lift cond lev (LCL): 914.33 mb = 781.73 m = 2564.69 ft T: -24.16 C 700-500 lapse rate: 6.69 C/km ThetaE index: 0.00 C Layer 994.0--369098.8 mb Conv cond level (CCL): 546.48 mb = 4503.60 m = 14775.40 ft Mean mixing ratio: 0.37 g/kg Conv temperature: 9.89 C = 49.80 F Cap Strength: 22.81 C Lifted Index: 24.96 C Risk: None Lifted Index @300 mb: 31.12 C Lifted Index @700 mb: 20.10 C Showalter Index: 18.75 C Risk: None Total Totals Index: 26.60 C Risk: None Vertical Totals Index: 15.40 C Cross Totals Index: 11.20 C K Index: -16.40 Risk: None Sweat Index: 73.00 Risk: None Energy Index: 5.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.99 J/kg Max Up Vert Vel: 7.35 m/s Conv Inhibition (B-): 77194.52 J/kg Cap Strength: 24.90 C Lift Cond Lev (LCL): 863.36 mb = 1200.21 m = 3937.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 45 at 19 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 ---------------------------------------------------------- 0 994 171 275 7 7.0 -0.6 | 238 24 20.3 12.7 1 925 697 330 15 7.5 -13.0 | 269 21 20.8 0.4 2 850 1314 350 19 3.3 -18.7 | 288 17 16.6 -5.4 3 700 2738 355 21 1.8 -20.9 | 297 17 15.1 -7.6 4 500 5130 35 35 -20.1 -28.7 | 24 17 -6.8 -15.3 5 400 6620 40 40 -25.7 -30.6 | 36 21 -12.4 -17.3 6 300 8450 30 31 -15.5 -26.8 | 9 14 -2.2 -13.5 7 277 8944 25 35 -14.8 -31.7 | 5 18 -1.5 -18.4 8 250 9580 35 25 -14.3 -20.5 | 8 7 -1.0 -7.1 9 200 10980 325 19 10.9 -15.6 | 275 24 24.2 -2.2 10 150 12810 285 21 20.3 -5.4 | 257 35 33.6 7.9 11 100 15390 275 31 30.9 -2.7 | 256 45 44.2 10.7 12 70 17640 265 38 37.9 3.3 | 252 54 51.2 16.7 13 50 19750 260 52 51.2 9.0 | 251 68 64.5 22.4 14 30 23010 240 75 65.0 37.5 | 237 93 78.3 50.9 15 20 25690 235 64 52.4 36.7 | 233 83 65.7 50.1 Wind Parameters Mean winds (0-6000m): 14.9 at 25.1 knts Storm direction: 44.9 at 18.9 knts Shear (0-3000m) pos: 4.2 neg: 0.0 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 71.5 deg Storm rel helicity (0-3000m) pos: 137.2 neg: 0.0 tot: 137.2 m^2/s^2 ave: 45.7 10^-3 m/s^2 rel: 0.94 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 4.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.41 Bulk Shear: 66.40 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 ------------------------------------------------------------------------------- 500 312 11 254 22| 12.0 0.0 12.0| 73.4 0.0 73.4 146.7 0.95| 12.8 12.2 1000 328 14 265 21| 8.8 0.0 8.8|102.1 0.0 102.1 102.1 0.93| 9.6 8.9 1500 337 15 272 19| 6.5 0.0 6.5|112.3 0.0 112.3 74.9 0.93| 7.2 6.7 2000 342 16 277 19| 5.1 0.0 5.1|116.4 0.0 116.4 58.2 0.93| 5.7 5.3 2500 345 17 281 18| 4.3 0.0 4.3|120.6 0.0 120.6 48.2 0.93| 4.7 4.4 3000 348 18 284 18| 4.2 0.0 4.2|137.2 0.0 137.2 45.7 0.94| 4.6 4.3 4000 356 20 294 16| 4.1 0.0 4.1|176.0 0.0 176.0 44.0 0.95| 4.7 4.5 5000 7 23 311 14| 4.0 0.0 4.0|219.3 0.0 219.3 43.9 0.96| 4.9 4.7 6000 15 25 328 13| 3.7 0.0 3.7|232.0 0.0 232.0 38.7 0.93| 4.4 4.1 Wrote GIF file: /home/apache/climate/data/raob//X1510/skewt/X1510.skewt.20251203.00.gif