UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101400.upa.cvt Date: 0000Z 14 OCT 25 Searching for X2618... Searching the city database file for: X2618 ... Date:0000Z 14 OCT 25 Station: X2618 WMO ident: 32618 Latitude: 55.20 Longitude: 165.98 ------------------------------------------------------------------------------- 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 -7 360 19 SFC 997 17 6.0 3.2 82 2.8 4.6 360 19 279.4 280.2 278.0 292.7 4.83 2 934 544 0.6 -2.8 78 3.4 -0.7 30 19 279.1 279.7 275.9 288.4 3.33 3 925 621 0.2 -3.2 78 3.4 -1.2 35 19 279.5 280.1 275.9 288.6 3.26 4 850 1296 -4.1 -7.1 80 3.0 -5.1 35 17 281.9 282.3 276.3 289.4 2.64 5 802 1753 -6.7 -9.8 79 3.1 -7.7 28 16 283.8 284.2 276.8 290.4 2.26 6 778 1989 -9.9 -13.8 73 3.9 -11.0 24 16 282.8 283.1 275.5 287.8 1.69 7 732 2459 -11.3 -18.3 56 7.0 -13.0 16 15 286.3 286.5 276.6 290.0 1.23 8 700 2801 -13.5 -21.5 51 8.0 -15.3 10 15 287.5 287.7 276.9 290.5 0.98 9 633 3556 -18.7 -27.7 45 9.0 -20.2 355 14 290.0 290.1 277.6 292.0 0.62 10 630 3591 -18.9 -27.9 45 9.0 -20.4 354 14 290.2 290.3 277.7 292.1 0.61 11 500 5260 -33.1 -40.1 50 7.0 -33.6 320 11 292.7 292.7 278.4 293.5 0.23 12 420 6462 -43.3 -49.3 52 6.0 -43.5 304 16 294.6 294.6 279.0 294.9 0.10 13 400 6790 -44.3 -50.3 51 6.0 -44.5 300 17 297.4 297.4 280.3 297.8 0.10 14 382 7099 -45.7 -51.7 51 6.0 -45.9 300 17 299.5 299.5 281.3 299.8 0.08 15 354 7602 -50.3 -56.3 49 6.0 -50.4 300 16 299.9 299.9 281.4 300.1 0.05 16 300 8670 -56.9 -61.9 53 5.0 -57.0 300 15 305.1 305.1 283.5 305.3 0.03 17 288 8927 -57.9 -63.9 46 6.0 -58.0 295 17 307.3 307.3 284.3 307.4 0.02 18 253 9753 -51.5 -57.5 49 6.0 -51.7 300 22 328.4 328.4 291.3 328.6 0.06 19 250 9830 -51.3 -57.3 49 6.0 -51.5 300 23 329.8 329.8 291.7 330.1 0.07 20 230 10376 -48.3 -55.3 44 7.0 -48.6 298 21 342.3 342.3 295.0 342.7 0.09 21 200 11300 -47.3 -56.3 35 9.0 -47.7 295 17 357.9 357.9 298.4 358.3 0.09 22 150 13200 -48.3 -60.3 24 12.0 -48.9 280 23 386.8 386.9 303.3 387.2 0.08 23 100 15860 -48.9 -61.9 21 13.0 -49.7 275 23 433.2 433.3 309.2 433.7 0.09 24 70 18200 -49.1 -62.1 21 13.0 -50.2 265 15 479.3 479.4 313.5 480.1 0.13 25 52 20152 -47.7 -59.7 24 12.0 -49.3 265 15 525.1 525.2 316.7 526.7 0.24 26 50 20410 -49.1 -61.1 23 12.0 -50.5 265 15 527.8 527.8 316.9 529.1 0.20 27 37 22383 -51.1 -63.1 23 12.0 -52.6 233 10 570.1 570.2 319.2 571.6 0.21 28 33 23134 -48.5 -60.5 24 12.0 -50.5 220 8 596.0 596.1 320.5 598.4 0.34 29 30 23760 -50.1 -62.1 23 12.0 -52.1 210 7 608.1 608.2 321.0 610.3 0.30 30 25 24949 -51.3 -64.3 20 13.0 -53.4 277 8 637.2 637.3 322.3 639.3 0.27 31 20 26400 -51.3 -64.3 20 13.0 -53.8 360 9 679.1 679.3 323.9 682.0 0.34 32 11 30304 -49.1 -63.1 18 14.0 -53.5 813.8 814.1 327.7 821.1 0.72 TRP 288 8927 -57.9 -63.9 46 6.0 -58.0 295 17 307.3 307.3 284.3 307.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5267.00 m Freezing level: 921.51 mb = 652.40 m = 2140.38 ft Wetbulb zero: 942.67 mb = 469.23 m = 1539.46 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 60.60 % Est. max temperature: 8.58 C = 47.44 F Sfc-Lift cond lev (LCL): 955.01 mb = 364.37 m = 1195.42 ft T: 2.44 C 700-500 lapse rate: 7.97 C/km ThetaE index: 4.24 C Layer 934.0- 925.0 mb Conv cond level (CCL): 886.33 mb = 961.91 m = 3155.85 ft Mean mixing ratio: 3.73 g/kg Conv temperature: 7.31 C = 45.15 F Cap Strength: 3.05 C Lifted Index: 3.27 C Risk: None Lifted Index @300 mb: 10.87 C Lifted Index @700 mb: 2.21 C Showalter Index: 3.62 C Risk: None Total Totals Index: 55.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.00 C Cross Totals Index: 26.00 C K Index: 13.90 Risk: None Sweat Index: 165.00 Risk: None Energy Index: 0.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.07 J/kg Max Up Vert Vel: 2.85 m/s Conv Inhibition (B-): 68480.05 J/kg Cap Strength: 3.23 C Lift Cond Lev (LCL): 902.84 mb = 814.55 m = 2672.39 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 35 at 11 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 ---------------------------------------------------------- 0 997 17 360 19 -0.0 -19.0 | 328 12 6.3 -9.9 1 925 621 35 19 -10.9 -15.6 | 36 8 -4.6 -6.4 2 850 1296 35 17 -9.8 -13.9 | 36 6 -3.5 -4.8 3 700 2801 10 15 -2.6 -14.8 | 327 7 3.7 -5.7 4 500 5260 320 11 7.1 -8.4 | 267 13 13.3 0.7 5 400 6790 300 17 14.7 -8.5 | 268 21 21.0 0.6 6 300 8670 300 15 13.0 -7.5 | 265 19 19.3 1.6 7 288 8927 295 17 15.4 -7.2 | 265 22 21.7 1.9 8 250 9830 300 23 19.9 -11.5 | 275 26 26.2 -2.4 9 200 11300 295 17 15.4 -7.2 | 265 22 21.7 1.9 10 150 13200 280 23 22.7 -4.0 | 260 29 28.9 5.1 11 100 15860 275 23 22.9 -2.0 | 256 30 29.2 7.1 12 70 18200 265 15 14.9 1.3 | 244 24 21.2 10.4 13 50 20410 265 15 14.9 1.3 | 244 24 21.2 10.4 14 30 23760 210 7 3.5 6.1 | 213 18 9.8 15.2 15 20 26400 360 9 -0.0 -9.0 | 269 6 6.3 0.1 Wind Parameters Mean winds (0-6000m): 4.5 at 14.8 knts Storm direction: 34.5 at 11.1 knts Shear (0-3000m) pos: 1.9 neg: 1.5 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): -9.2 deg Storm rel helicity (0-3000m) pos: 26.3 neg: -12.9 tot: 13.4 m^2/s^2 ave: 4.5 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 3.8 stream: 0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.18 Bulk Shear: 3.44 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 14 19 350 9| 9.8 0.0 9.8| 22.1 0.0 22.1 44.1 0.92| 9.9 9.1 1000 24 19 11 8| 5.7 0.0 5.7| 26.3 0.0 26.3 26.3 0.85| 6.6 5.6 1500 28 18 17 7| 3.8 0.5 4.4| 26.3 -1.7 24.6 16.4 0.67| 5.0 3.3 2000 28 18 16 7| 2.9 1.0 3.9| 26.3 -5.3 21.0 10.5 0.43| 4.4 1.9 2500 26 17 12 7| 2.3 1.3 3.6| 26.3 -8.9 17.4 7.0 0.26| 4.0 1.0 3000 24 17 5 6| 1.9 1.5 3.4| 26.3 -12.9 13.4 4.5 0.13| 3.8 0.5 4000 18 16 349 6| 1.4 1.8 3.2| 26.3 -22.7 3.5 0.9 -0.06| 3.5 -0.2 5000 12 15 332 7| 1.1 1.8 3.0| 26.3 -34.4 -8.1 -1.6 -0.17| 3.3 -0.5 6000 5 15 318 8| 1.0 1.9 2.8| 28.5 -37.1 -8.7 -1.4 -0.15| 3.1 -0.5 Wrote GIF file: /home/apache/climate/data/raob//X2618/skewt/X2618.skewt.20251014.00.gif