UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010712.upa.cvt Date: 1200Z 7 JAN 26 Searching for X1510... Searching the city database file for: X1510 ... Date:1200Z 7 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 ------------------------------------------------------------------------------- 0 1000 164 285 9 SFC 999 171 -19.1 -27.1 49 8.0 -20.0 285 9 254.1 254.2 253.2 255.3 0.41 2 925 741 -22.3 -30.3 48 8.0 -23.1 318 16 256.5 256.6 255.0 257.4 0.33 3 902 925 -23.9 -32.9 43 9.0 -24.7 329 18 256.7 256.8 255.0 257.5 0.27 4 850 1359 -23.9 -31.9 48 8.0 -24.6 355 23 261.1 261.2 258.7 262.0 0.31 5 767 2106 -25.5 -31.5 57 6.0 -26.1 347 23 267.2 267.2 263.4 268.2 0.36 6 700 2764 -28.5 -34.5 56 6.0 -29.0 340 23 270.9 271.0 265.9 271.8 0.29 7 652 3269 -30.5 -36.5 56 6.0 -31.0 340 26 274.2 274.3 268.0 275.0 0.26 8 500 5110 -40.5 -47.5 47 7.0 -40.8 340 35 283.7 283.7 273.5 284.0 0.10 9 415 6358 -47.7 -56.7 35 9.0 -47.9 348 46 289.9 289.9 276.7 290.1 0.04 10 400 6600 -48.9 -57.9 34 9.0 -49.1 350 48 291.4 291.4 277.4 291.6 0.04 11 316 8136 -53.5 -63.5 28 10.0 -53.7 355 60 305.4 305.4 283.6 305.5 0.02 12 314 8177 -53.7 -63.7 28 10.0 -53.8 355 61 305.6 305.6 283.7 305.7 0.02 13 310 8259 -53.8 -63.8 28 10.0 -53.9 355 62 306.6 306.6 284.1 306.7 0.02 14 300 8470 -54.1 -64.1 28 10.0 -54.2 350 60 309.1 309.1 285.0 309.2 0.02 15 258 9438 -54.3 -64.3 28 10.0 -54.5 346 48 322.4 322.4 289.5 322.5 0.03 16 250 9640 -53.3 -63.3 29 10.0 -53.5 345 46 326.8 326.8 290.9 326.9 0.03 17 200 11090 -50.9 -62.9 23 12.0 -51.2 330 31 352.2 352.2 297.1 352.3 0.04 18 174 11997 -48.5 -61.5 21 13.0 -49.0 320 30 370.4 370.4 300.7 370.7 0.06 19 150 12970 -48.3 -62.3 18 14.0 -48.9 310 29 386.8 386.9 303.3 387.1 0.06 20 100 15670 -45.3 -63.3 11 18.0 -46.6 260 25 440.2 440.2 310.0 440.6 0.08 21 75 17590 -43.9 -63.9 9 20.0 -45.9 248 23 480.9 480.9 313.5 481.5 0.09 22 70 18050 -45.9 -65.9 9 20.0 -47.6 245 23 486.2 486.2 314.0 486.7 0.08 23 50 20280 -48.1 -70.1 6 22.0 -50.0 225 21 530.1 530.1 316.9 530.5 0.06 24 47 20687 -49.5 -70.5 7 21.0 -51.2 536.2 536.2 317.3 536.6 0.06 25 31 23426 -47.3 -70.3 5 23.0 -50.3 609.9 610.0 321.1 610.7 0.09 TRP 316 8136 -53.5 -63.5 28 10.0 -53.7 355 60 305.4 305.4 283.6 305.5 0.02 WND 310 8259 -53.8 -63.8 28 10.0 -53.9 355 62 306.6 306.6 284.1 306.7 0.02 Sounding variables and indices 1000-500 mb thick: 4946.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 51.69 % Est. max temperature: -12.05 C = 10.31 F Sfc-Lift cond lev (LCL): 875.41 mb = 1143.95 m = 3753.06 ft T: -23.90 C 700-500 lapse rate: 5.12 C/km ThetaE index: 0.00 C Layer 999.0--3910119490600262696960.0 mb Conv cond level (CCL): 588.32 mb = 3981.74 m = 13063.28 ft Mean mixing ratio: 0.35 g/kg Conv temperature: 4.67 C = 40.40 F Cap Strength: 15.77 C Lifted Index: 22.18 C Risk: None Lifted Index @300 mb: 37.17 C Lifted Index @700 mb: 13.26 C Showalter Index: 17.84 C Risk: None Total Totals Index: 25.20 C Risk: None Vertical Totals Index: 16.60 C Cross Totals Index: 8.60 C K Index: -21.30 Risk: None Sweat Index: 81.00 Risk: None Energy Index: 4.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.10 J/kg Max Up Vert Vel: 4.02 m/s Conv Inhibition (B-): 52981.80 J/kg Cap Strength: 21.80 C Lift Cond Lev (LCL): 829.08 mb = 1540.10 m = 5052.75 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 12 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 ---------------------------------------------------------- 0 999 171 285 9 8.7 -2.3 | 217 22 13.0 17.5 1 850 1359 355 23 2.0 -22.9 | 296 7 6.3 -3.1 2 700 2764 340 23 7.9 -21.6 | 278 12 12.2 -1.8 3 500 5110 340 35 12.0 -32.9 | 309 21 16.3 -13.0 4 400 6600 350 48 8.3 -47.3 | 335 30 12.6 -27.4 5 316 8136 355 60 5.2 -59.8 | 347 41 9.5 -39.9 6 310 8259 355 62 5.4 -61.8 | 347 43 9.7 -41.9 7 300 8470 350 60 10.4 -59.1 | 339 42 14.7 -39.2 8 250 9640 345 46 11.9 -44.4 | 327 29 16.2 -24.6 9 200 11090 330 31 15.5 -26.8 | 289 21 19.8 -7.0 10 150 12970 310 29 22.2 -18.6 | 267 27 26.5 1.2 11 100 15670 260 25 24.6 4.3 | 230 38 28.9 24.2 12 70 18050 245 23 20.8 9.7 | 220 39 25.2 29.6 13 50 20280 225 21 14.8 14.8 | 209 40 19.2 34.7 Wind Parameters Mean winds (0-6000m): 342.3 at 27.1 knts Storm direction: 12.3 at 20.3 knts Shear (0-3000m) pos: 3.6 neg: 0.9 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 69.5 deg Storm rel helicity (0-3000m) pos: 81.9 neg: -7.2 tot: 74.7 m^2/s^2 ave: 24.9 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.24 Bulk Shear: 33.76 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 ------------------------------------------------------------------------------- 500 329 12 226 14| 8.6 0.0 8.6| 39.1 0.0 39.1 78.3 0.87| 8.8 7.6 1000 332 15 239 13| 9.2 0.0 9.2| 68.0 0.0 68.0 68.0 0.78| 10.0 7.8 1500 342 17 251 10| 7.2 0.0 7.2| 76.1 -1.3 74.8 49.9 0.72| 8.7 6.3 2000 344 19 259 10| 5.4 0.6 6.0| 76.1 -3.8 72.3 36.2 0.62| 7.1 4.4 2500 344 20 265 10| 4.3 0.9 5.2| 76.1 -6.7 69.4 27.8 0.55| 6.1 3.3 3000 343 20 268 10| 3.6 0.9 4.5| 81.9 -7.2 74.7 24.9 0.55| 5.5 3.1 4000 342 22 277 11| 2.7 1.2 3.9| 96.6 -7.2 89.4 22.4 0.58| 4.8 2.8 5000 342 24 285 12| 2.4 1.2 3.6|113.1 -7.2 105.9 21.2 0.58| 4.4 2.5 6000 342 27 295 14| 2.9 1.0 3.8|162.9 -7.2 155.7 26.0 0.62| 4.5 2.8 Wrote GIF file: /home/apache/climate/data/raob//X1510/skewt/X1510.skewt.20260107.12.gif