UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011512.upa.cvt Date: 1200Z 15 JAN 26 Searching for X1510... Searching the city database file for: X1510 ... Date:1200Z 15 JAN 26 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 1001 167 -27.1 -30.9 70 3.8 -27.4 280 5 246.0 246.0 245.7 246.8 0.29 1 1000 174 -26.9 -30.6 71 3.7 -27.2 280 5 246.2 246.3 246.0 247.1 0.30 2 980 322 -20.5 -24.1 73 3.6 -21.0 301 8 254.1 254.2 253.5 255.6 0.56 3 925 748 -21.3 -27.3 58 6.0 -22.0 360 17 257.5 257.6 256.1 258.8 0.44 4 850 1372 -21.5 -25.8 68 4.3 -22.1 5 15 263.6 263.7 261.1 265.2 0.55 5 833 1521 -22.1 -26.3 69 4.2 -22.6 10 14 264.5 264.6 261.8 266.0 0.54 6 787 1940 -21.1 -24.5 74 3.4 -21.6 23 12 269.9 270.0 265.9 271.9 0.67 7 768 2121 -20.5 -24.5 70 4.0 -21.1 29 11 272.5 272.6 267.7 274.5 0.68 8 700 2805 -22.1 -28.1 58 6.0 -22.9 50 7 278.0 278.1 270.9 279.6 0.54 9 690 2911 -22.3 -28.3 58 6.0 -23.1 47 7 278.9 279.0 271.5 280.6 0.54 10 554 4486 -33.1 -44.1 32 11.0 -33.8 1 7 284.2 284.2 273.8 284.7 0.14 11 500 5200 -36.7 -48.7 28 12.0 -37.2 340 7 288.3 288.3 275.9 288.6 0.09 12 470 5628 -38.1 -50.1 27 12.0 -38.7 329 8 291.7 291.7 277.6 292.0 0.08 13 400 6720 -46.3 -55.3 35 9.0 -46.6 300 9 294.8 294.8 279.1 295.0 0.05 14 300 8580 -57.9 -64.9 40 7.0 -58.0 305 5 303.7 303.7 282.9 303.8 0.02 15 296 8665 -58.7 -65.7 40 7.0 -58.7 300 7 303.8 303.8 282.9 303.8 0.02 16 250 9740 -54.1 -61.1 42 7.0 -54.2 265 21 325.6 325.6 290.5 325.8 0.04 17 239 10029 -52.5 -59.5 43 7.0 -52.7 268 21 332.3 332.3 292.4 332.5 0.05 18 200 11180 -51.5 -59.5 38 8.0 -51.8 280 19 351.2 351.2 297.0 351.5 0.06 19 150 13060 -48.9 -59.9 27 11.0 -49.4 270 25 385.8 385.8 303.2 386.2 0.08 20 135 13750 -49.5 -62.5 20 13.0 -50.1 270 27 396.5 396.6 304.8 396.9 0.06 21 100 15740 -43.5 -60.5 14 17.0 -45.0 270 31 443.7 443.7 310.3 444.3 0.11 22 79 17307 -48.7 -66.7 11 18.0 -49.9 283 16 463.9 463.9 312.1 464.2 0.06 23 70 18100 -49.7 -68.7 9 19.0 -50.9 290 9 478.1 478.1 313.3 478.4 0.05 24 58 19325 -51.1 -71.1 7 20.0 -52.4 284 19 501.3 501.3 315.1 501.6 0.04 25 55 19671 -49.1 -69.1 8 20.0 -50.7 283 22 513.6 513.6 315.9 514.0 0.06 26 50 20290 -53.5 -73.5 7 20.0 -54.6 280 27 517.4 517.4 316.1 517.6 0.04 27 44 21110 -54.7 -74.7 7 20.0 -55.8 533.7 533.7 317.2 534.0 0.03 28 39 21891 -49.9 -70.9 7 21.0 -51.9 564.6 564.6 318.9 565.1 0.07 29 35 22596 -51.3 -72.3 6 21.0 -53.2 578.7 578.7 319.6 579.2 0.06 TRP 296 8665 -58.7 -65.7 40 7.0 -58.7 300 7 303.8 303.8 282.9 303.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5026.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 54.28 % Est. max temperature: -9.54 C = 14.83 F Sfc-Lift cond lev (LCL): 939.02 mb = 636.93 m = 2089.62 ft T: -21.09 C 700-500 lapse rate: 6.10 C/km ThetaE index: 0.00 C Layer 1001.0- 0.0 mb Conv cond level (CCL): 1000.00 mb = 174.00 m = 570.86 ft Mean mixing ratio: 0.47 g/kg Conv temperature: -25.62 C = -14.11 F Cap Strength: 23.42 C Lifted Index: 26.03 C Risk: None Lifted Index @300 mb: 33.37 C Lifted Index @700 mb: 19.72 C Showalter Index: 19.06 C Risk: None Total Totals Index: 26.10 C Risk: None Vertical Totals Index: 15.20 C Cross Totals Index: 10.90 C K Index: -16.60 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 5.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.32 J/kg Max Up Vert Vel: 8.04 m/s Conv Inhibition (B-): 52833.73 J/kg Cap Strength: 25.60 C Lift Cond Lev (LCL): 878.96 mb = 1124.77 m = 3690.14 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 34 at 7 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 1001 167 280 5 4.9 -0.9 | 241 10 8.8 4.9 1 1000 174 280 5 4.9 -0.9 | 241 10 8.8 4.9 2 925 748 360 17 -0.0 -17.0 | 341 12 3.9 -11.2 3 850 1372 5 15 -1.3 -14.9 | 344 9 2.6 -9.1 4 700 2805 50 7 -5.4 -4.5 | 132 2 -1.5 1.3 5 500 5200 340 7 2.4 -6.6 | 277 6 6.3 -0.8 6 400 6720 300 9 7.8 -4.5 | 264 12 11.7 1.3 7 300 8580 305 5 4.1 -2.9 | 250 9 8.0 2.9 8 296 8665 300 7 6.1 -3.5 | 257 10 10.0 2.3 9 250 9740 265 21 20.9 1.8 | 253 26 24.8 7.6 10 200 11180 280 19 18.7 -3.3 | 264 23 22.6 2.5 11 150 13060 270 25 25.0 -0.0 | 259 29 28.9 5.8 12 100 15740 270 31 31.0 -0.0 | 261 35 34.9 5.8 13 70 18100 290 9 8.5 -3.1 | 258 13 12.3 2.7 14 50 20290 280 27 26.6 -4.7 | 268 31 30.5 1.1 Wind Parameters Mean winds (0-6000m): 3.8 at 9.3 knts Storm direction: 33.8 at 7.0 knts Shear (0-3000m) pos: 2.0 neg: 0.2 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): -114.3 deg Storm rel helicity (0-3000m) pos: 68.2 neg: -0.0 tot: 68.1 m^2/s^2 ave: 22.7 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 4.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 9.07 Bulk Shear: 3.57 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 ------------------------------------------------------------------------------- 500 333 10 291 9| 14.7 0.0 14.7| 46.3 0.0 46.3 92.6 0.99| 16.6 16.4 1000 354 13 324 9| 8.2 0.0 8.2| 58.5 0.0 58.5 58.5 0.94| 11.0 10.3 1500 359 14 332 9| 5.0 0.0 5.0| 62.5 0.0 62.5 41.6 0.87| 8.5 7.5 2000 3 13 337 8| 3.4 0.0 3.4| 65.9 0.0 65.9 32.9 0.83| 7.5 6.2 2500 7 12 340 7| 2.4 0.0 2.4| 67.8 0.0 67.8 27.1 0.83| 6.8 5.6 3000 10 12 341 6| 2.0 0.2 2.2| 68.2 -0.0 68.1 22.7 0.80| 6.0 4.8 4000 12 10 340 5| 1.5 0.6 2.1| 68.2 -0.2 68.0 17.0 0.70| 5.0 3.5 5000 10 10 329 4| 1.2 0.8 2.0| 68.2 -1.7 66.5 13.3 0.61| 4.4 2.7 6000 4 9 317 5| 1.0 1.0 2.0| 68.2 -4.0 64.1 10.7 0.54| 4.0 2.1 Wrote GIF file: /home/apache/climate/data/raob//X1510/skewt/X1510.skewt.20260115.12.gif