UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011312.upa.cvt Date: 1200Z 13 JAN 26 Searching for X1510... Searching the city database file for: X1510 ... Date:1200Z 13 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 53 SFC 984 172 -21.9 -30.9 44 9.0 -22.7 265 13 252.4 252.5 251.4 253.2 0.30 2 925 624 -25.1 -34.1 43 9.0 -25.8 315 31 253.6 253.7 252.4 254.3 0.23 3 863 1126 -28.5 -36.5 46 8.0 -29.0 336 28 255.2 255.2 253.6 255.7 0.19 4 850 1235 -26.7 -34.7 47 8.0 -27.3 340 27 258.2 258.2 256.2 258.9 0.24 5 822 1477 -25.3 -32.3 52 7.0 -25.9 343 25 262.1 262.2 259.5 263.0 0.31 6 770 1949 -26.5 -31.5 63 5.0 -27.0 350 22 265.8 265.9 262.4 266.8 0.36 7 749 2151 -22.1 -26.8 66 4.7 -22.7 353 20 272.7 272.8 267.6 274.4 0.57 8 709 2554 -21.3 -24.9 73 3.6 -21.8 359 18 277.9 278.0 271.1 280.0 0.71 9 700 2648 -21.9 -25.5 73 3.6 -22.4 360 17 278.2 278.3 271.3 280.3 0.69 10 548 4405 -33.1 -37.6 64 4.5 -33.4 349 16 285.1 285.2 274.6 286.0 0.27 11 500 5040 -38.9 -43.5 62 4.6 -39.1 345 15 285.6 285.6 274.6 286.1 0.16 12 456 5665 -43.1 -47.8 60 4.7 -43.3 4 16 288.0 288.0 275.8 288.4 0.11 13 412 6344 -45.7 -50.2 60 4.5 -45.9 24 17 293.1 293.1 278.3 293.4 0.09 14 400 6540 -47.1 -51.9 58 4.8 -47.3 30 17 293.8 293.8 278.6 294.1 0.08 15 300 8400 -58.1 -63.1 53 5.0 -58.2 35 25 303.4 303.5 282.8 303.5 0.03 16 292 8571 -59.1 -64.0 53 4.9 -59.2 35 25 304.4 304.4 283.2 304.5 0.02 17 260 9308 -56.1 -61.0 54 4.9 -56.2 350 18 319.1 319.1 288.5 319.2 0.04 18 250 9560 -53.5 -58.5 54 5.0 -53.6 335 15 326.5 326.5 290.8 326.8 0.06 19 246 9663 -52.9 -57.9 55 5.0 -53.0 334 16 328.9 328.9 291.5 329.2 0.06 20 200 10990 -53.7 -59.7 48 6.0 -53.9 325 27 347.7 347.7 296.2 348.0 0.06 21 150 12840 -52.7 -62.7 29 10.0 -53.0 310 33 379.3 379.3 302.2 379.5 0.06 22 100 15470 -52.5 -66.5 17 14.0 -53.1 305 38 426.3 426.3 308.4 426.6 0.05 23 70 17780 -51.1 -67.1 13 16.0 -52.1 290 46 475.1 475.1 313.1 475.5 0.07 24 54 19468 -51.3 -69.3 10 18.0 -52.6 290 41 511.2 511.2 315.8 511.6 0.06 25 50 19970 -49.3 -68.3 9 19.0 -51.0 290 40 527.3 527.3 316.8 527.8 0.08 26 48 20239 -47.5 -66.5 10 19.0 -49.6 286 39 537.8 537.8 317.4 538.5 0.10 27 34 22521 -46.9 -67.9 7 21.0 -49.8 248 30 595.1 595.1 320.4 596.0 0.12 28 32 22926 -42.7 -64.7 7 22.0 -46.9 242 29 616.7 616.8 321.4 618.3 0.20 29 30 23360 -44.7 -65.7 8 21.0 -48.4 235 27 622.8 622.9 321.7 624.2 0.19 30 27 24057 -47.7 -68.7 7 21.0 -50.8 225 29 633.4 633.5 322.1 634.5 0.14 31 22 25412 -45.1 -68.1 6 23.0 -49.6 204 32 679.4 679.4 323.8 680.9 0.18 32 20 26040 -49.9 -71.9 6 22.0 -53.2 195 33 683.4 683.5 323.9 684.4 0.12 33 16 27511 -46.3 -69.3 6 23.0 -51.4 740.2 740.3 325.7 742.2 0.21 34 15 27944 -42.1 -66.1 6 24.0 -49.0 768.0 768.1 326.5 771.3 0.35 35 14 28413 -40.1 -64.1 6 24.0 -48.1 790.1 790.3 327.1 794.9 0.49 TRP 292 8571 -59.1 -64.0 53 4.9 -59.2 35 25 304.4 304.4 283.2 304.5 0.02 WND Sounding variables and indices 1000-500 mb thick: 4987.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 60.33 % Est. max temperature: -13.93 C = 6.93 F Sfc-Lift cond lev (LCL): 847.01 mb = 1260.44 m = 4135.26 ft T: -26.55 C 700-500 lapse rate: 7.11 C/km ThetaE index: 0.00 C Layer 984.0-6977149140605635270305172684800.0 mb Conv cond level (CCL): 490.03 mb = 5176.70 m = 16983.71 ft Mean mixing ratio: 0.24 g/kg Conv temperature: 11.66 C = 53.00 F Cap Strength: 26.12 C Lifted Index: 25.83 C Risk: None Lifted Index @300 mb: 34.93 C Lifted Index @700 mb: 22.03 C Showalter Index: 22.02 C Risk: None Total Totals Index: 16.40 C Risk: None Vertical Totals Index: 12.20 C Cross Totals Index: 4.20 C K Index: -26.10 Risk: None Sweat Index: 69.00 Risk: None Energy Index: 5.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.39 J/kg Max Up Vert Vel: 4.10 m/s Conv Inhibition (B-): 78254.62 J/kg Cap Strength: 26.08 C Lift Cond Lev (LCL): 804.90 mb = 1628.95 m = 5344.25 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 15 at 14 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 ---------------------------------------------------------- 0 984 172 265 13 13.0 1.1 | 228 22 16.7 14.9 1 925 624 315 31 21.9 -21.9 | 288 27 25.7 -8.1 2 850 1235 340 27 9.2 -25.4 | 312 17 13.0 -11.6 3 700 2648 360 17 -0.0 -17.0 | 310 5 3.8 -3.2 4 500 5040 345 15 3.9 -14.5 | 275 8 7.6 -0.7 5 400 6540 30 17 -8.5 -14.7 | 79 5 -4.7 -0.9 6 300 8400 35 25 -14.3 -20.5 | 58 13 -10.6 -6.7 7 292 8571 35 25 -14.3 -20.5 | 58 13 -10.6 -6.7 8 250 9560 335 15 6.3 -13.6 | 269 10 10.1 0.2 9 200 10990 325 27 15.5 -22.1 | 293 21 19.2 -8.3 10 150 12840 310 33 25.3 -21.2 | 284 30 29.0 -7.4 11 100 15470 305 38 31.1 -21.8 | 283 36 34.9 -8.0 12 70 17780 290 46 43.2 -15.7 | 272 47 47.0 -1.9 13 50 19970 290 40 37.6 -13.7 | 270 41 41.4 0.1 14 30 23360 235 27 22.1 15.5 | 221 39 25.9 29.3 15 20 26040 195 33 8.5 31.9 | 195 47 12.3 45.7 Wind Parameters Mean winds (0-6000m): 345.2 at 19.1 knts Storm direction: 15.2 at 14.3 knts Shear (0-3000m) pos: 3.8 neg: 0.2 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 71.8 deg Storm rel helicity (0-3000m) pos: 229.8 neg: -2.4 tot: 227.4 m^2/s^2 ave: 75.8 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 9.1 stream: 6.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.26 Bulk Shear: 32.01 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 ------------------------------------------------------------------------------- 500 303 23 266 23| 25.6 0.0 25.6|176.7 0.0 176.7 353.3 0.98| 28.0 27.5 1000 316 26 283 22| 13.7 0.0 13.7|221.2 0.0 221.2 221.2 0.90| 19.6 17.6 1500 325 26 292 20| 8.7 0.0 8.7|228.8 0.0 228.8 152.5 0.83| 14.9 12.4 2000 330 25 296 18| 6.1 0.0 6.1|229.8 -0.0 229.7 114.9 0.76| 12.3 9.3 2500 334 24 298 16| 4.6 0.0 4.6|229.8 -1.1 228.6 91.4 0.69| 10.7 7.3 3000 337 23 299 14| 3.8 0.2 4.0|229.8 -2.4 227.4 75.8 0.66| 9.1 6.0 4000 340 21 299 12| 2.9 0.4 3.2|229.8 -4.9 224.9 56.2 0.60| 7.1 4.3 5000 342 20 297 11| 2.3 0.4 2.7|230.6 -7.0 223.6 44.7 0.57| 5.9 3.3 6000 345 19 298 10| 2.5 0.3 2.8|235.8 -7.0 228.9 38.1 0.59| 5.6 3.3 Wrote GIF file: /home/apache/climate/data/raob//X1510/skewt/X1510.skewt.20260113.12.gif