UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041712.upa.cvt Date: 1200Z 17 APR 25 Searching for X2215... Searching the city database file for: X2215 ... Date:1200Z 17 APR 25 Station: X2215 WMO ident: 32215 Latitude: 50.68 Longitude: 156.13 ------------------------------------------------------------------------------- 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 -45 45 5 SFC 992 20 1.0 -1.0 86 2.0 0.2 45 5 274.8 275.4 273.8 284.5 3.58 2 925 579 -1.7 -3.5 87 1.8 -2.4 360 3 277.6 278.1 274.8 286.4 3.19 3 850 1251 -2.9 -4.4 89 1.5 -3.5 100 13 283.1 283.7 277.8 292.3 3.24 4 826 1477 -4.5 -6.4 87 1.9 -5.2 99 13 283.7 284.2 277.6 291.9 2.86 5 816 1574 -3.3 -5.0 88 1.7 -4.0 99 13 286.0 286.6 279.2 295.3 3.23 6 700 2769 -11.3 -13.4 84 2.1 -11.9 95 15 290.0 290.3 279.4 295.8 1.94 7 690 2879 -12.1 -14.1 85 2.0 -12.7 95 15 290.3 290.6 279.5 295.9 1.86 8 686 2923 -12.5 -14.5 85 2.0 -13.0 95 15 290.3 290.6 279.4 295.8 1.81 9 606 3862 -15.7 -19.6 72 3.9 -16.7 97 12 297.1 297.3 281.9 301.3 1.33 10 581 4177 -19.1 -25.1 59 6.0 -20.3 98 11 296.7 296.9 281.1 299.5 0.86 11 570 4319 -18.7 -26.7 49 8.0 -20.2 98 10 298.8 299.0 281.9 301.3 0.75 12 532 4828 -22.3 -33.3 36 11.0 -23.9 99 8 300.5 300.6 282.1 301.9 0.43 13 500 5280 -25.5 -34.5 43 9.0 -26.6 100 7 301.9 302.0 282.7 303.3 0.41 14 468 5759 -29.1 -35.1 56 6.0 -29.8 82 15 303.2 303.3 283.2 304.6 0.41 15 427 6411 -33.5 -41.5 44 8.0 -34.2 58 25 305.7 305.7 284.0 306.5 0.24 16 400 6870 -35.5 -44.5 39 9.0 -36.1 40 33 308.9 308.9 285.1 309.5 0.18 17 369 7427 -38.5 -48.5 34 10.0 -39.1 40 44 312.1 312.1 286.2 312.5 0.13 18 318 8438 -42.4 -52.4 33 10.0 -42.9 40 64 320.2 320.3 288.9 320.6 0.09 19 300 8830 -43.9 -53.9 32 10.0 -44.3 45 48 323.5 323.5 289.9 323.8 0.08 20 284 9196 -46.3 -57.3 28 11.0 -46.7 45 46 325.2 325.2 290.4 325.4 0.06 21 250 10040 -47.1 -58.1 27 11.0 -47.5 55 40 336.0 336.1 293.4 336.3 0.06 22 249 10066 -47.5 -58.5 27 11.0 -47.9 54 39 335.8 335.8 293.3 336.1 0.06 23 214 11070 -45.5 -57.5 25 12.0 -46.0 31 18 353.8 353.8 297.5 354.1 0.08 24 200 11520 -46.3 -58.3 24 12.0 -46.9 20 9 359.5 359.5 298.7 359.8 0.07 25 150 13420 -47.5 -59.5 24 12.0 -48.1 260 9 388.2 388.2 303.6 388.6 0.08 26 116 15112 -48.9 -61.9 21 13.0 -49.6 266 10 415.2 415.3 307.2 415.6 0.08 27 100 16080 -51.7 -63.7 22 12.0 -52.3 270 11 427.8 427.9 308.6 428.2 0.07 28 74 18017 -56.9 -68.9 21 12.0 -57.3 287 13 455.4 455.4 311.4 455.6 0.05 29 70 18370 -56.3 -68.3 21 12.0 -56.8 290 13 463.9 464.0 312.1 464.3 0.06 30 54 20021 -55.3 -67.3 21 12.0 -56.1 290 15 502.0 502.0 315.1 502.5 0.08 31 50 20510 -56.9 -68.9 21 12.0 -57.6 290 15 509.4 509.4 315.7 509.8 0.07 32 45 21177 -57.7 -69.7 20 12.0 -58.3 298 13 523.0 523.1 316.5 523.5 0.07 33 30 23750 -55.9 -67.9 21 12.0 -57.1 330 5 592.2 592.3 320.3 593.3 0.14 34 20 26350 -52.3 -64.3 22 12.0 -54.5 10 7 676.1 676.2 323.7 678.9 0.34 35 15 28208 -53.1 -65.1 22 12.0 -55.6 731.4 731.6 325.5 735.1 0.40 TRP 284 9196 -46.3 -57.3 28 11.0 -46.7 45 46 325.2 325.2 290.4 325.4 0.06 WND 318 8438 -42.4 -52.4 33 10.0 -42.9 40 64 320.2 320.3 288.9 320.6 0.09 Sounding variables and indices 1000-500 mb thick: 5325.00 m Freezing level: 967.19 mb = 226.77 m = 743.99 ft Wetbulb zero: 986.92 mb = 60.66 m = 199.03 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 74.43 % Est. max temperature: 9.52 C = 49.14 F Sfc-Lift cond lev (LCL): 961.50 mb = 269.38 m = 883.77 ft T: -0.21 C 700-500 lapse rate: 5.66 C/km ThetaE index: 0.37 C Layer 826.0- 816.0 mb Conv cond level (CCL): 826.38 mb = 1473.76 m = 4835.13 ft Mean mixing ratio: 3.32 g/kg Conv temperature: 9.93 C = 49.88 F Cap Strength: 12.84 C Lifted Index: 13.56 C Risk: None Lifted Index @300 mb: 26.45 C Lifted Index @700 mb: 6.84 C Showalter Index: 8.99 C Risk: None Total Totals Index: 43.70 C Risk: None Vertical Totals Index: 22.60 C Cross Totals Index: 21.10 C K Index: 16.10 Risk: < 20 % chance of thunderstorms Sweat Index: 33.00 Risk: None Energy Index: 2.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.77 J/kg Max Up Vert Vel: 5.96 m/s Conv Inhibition (B-): 54381.97 J/kg Cap Strength: 13.49 C Lift Cond Lev (LCL): 913.82 mb = 675.63 m = 2216.61 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 122 at 8 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 20 45 5 -3.5 -3.5 | 336 9 3.5 -7.9 1 925 579 360 3 -0.0 -3.0 | 316 10 7.0 -7.4 2 850 1251 100 13 -12.8 2.3 | 70 6 -5.8 -2.1 3 700 2769 95 15 -14.9 1.3 | 69 8 -7.9 -3.1 4 500 5280 100 7 -6.9 1.2 | 358 3 0.1 -3.2 5 400 6870 40 33 -21.2 -25.3 | 26 33 -14.2 -29.7 6 318 8438 40 64 -41.1 -49.0 | 33 63 -34.1 -53.4 7 300 8830 45 48 -33.9 -33.9 | 35 47 -26.9 -38.3 8 284 9196 45 46 -32.5 -32.5 | 35 45 -25.5 -36.9 9 250 10040 55 40 -32.8 -22.9 | 43 38 -25.7 -27.3 10 200 11520 20 9 -3.1 -8.5 | 343 13 4.0 -12.8 11 150 13420 260 9 8.9 1.6 | 280 16 15.9 -2.8 12 100 16080 270 11 11.0 -0.0 | 284 19 18.0 -4.4 13 70 18370 290 13 12.2 -4.4 | 295 21 19.2 -8.8 14 50 20510 290 15 14.1 -5.1 | 294 23 21.1 -9.5 15 30 23750 330 5 2.5 -4.3 | 312 13 9.5 -8.7 16 20 26350 10 7 -1.2 -6.9 | 333 13 5.8 -11.3 Wind Parameters Mean winds (0-6000m): 92.0 at 11.1 knts Storm direction: 122.0 at 8.3 knts Shear (0-3000m) pos: 2.4 neg: 0.4 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 90.7 deg Storm rel helicity (0-3000m) pos: 37.0 neg: -8.4 tot: 28.6 m^2/s^2 ave: 9.5 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 4.0 stream: 2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.41 Bulk Shear: 12.57 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 31 4 328 9| 0.0 3.4 3.4| 0.0 -7.6 -7.6 -15.2 -0.88| 3.5 -3.1 1000 41 5 335 9| 4.4 1.7 6.0| 23.6 -7.6 16.0 16.0 0.47| 6.6 3.2 1500 80 7 2 6| 4.8 1.1 5.9| 37.0 -7.6 29.4 19.6 0.64| 7.2 4.6 2000 88 9 22 5| 3.6 0.7 4.3| 37.0 -7.6 29.3 14.7 0.62| 5.6 3.4 2500 91 10 36 5| 2.9 0.4 3.3| 37.0 -7.8 29.2 11.7 0.59| 4.6 2.7 3000 92 11 43 6| 2.4 0.4 2.8| 37.0 -8.4 28.6 9.5 0.55| 4.0 2.2 4000 93 11 48 6| 1.4 0.3 1.7| 37.0 -10.8 26.2 6.5 0.43| 3.4 1.5 5000 94 11 47 5| 0.9 0.2 1.1| 37.0 -13.4 23.5 4.7 0.30| 3.1 0.9 6000 92 11 45 6| 0.7 1.0 1.7| 41.6 -15.9 25.7 4.3 0.26| 3.8 1.0 Wrote GIF file: /home/apache/climate/data/raob//X2215/skewt/X2215.skewt.20250417.12.gif