UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101212.upa.cvt Date: 1200Z 12 OCT 25 Searching for X2389... Searching the city database file for: X2389 ... Date:1200Z 12 OCT 25 Station: X2389 WMO ident: 32389 Latitude: 59.32 Longitude: 160.83 ------------------------------------------------------------------------------- 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 -50 SFC 988 48 3.6 1.0 83 2.6 2.5 245 5 277.7 278.4 276.2 289.1 4.16 2 944 415 -0.9 -3.4 83 2.5 -1.9 300 5 276.8 277.3 274.3 285.5 3.15 3 925 577 -1.1 -3.9 81 2.8 -2.1 325 5 278.2 278.7 275.0 286.8 3.09 4 899 804 -1.5 -4.7 79 3.2 -2.7 344 10 280.0 280.6 275.9 288.5 3.00 5 858 1174 -4.3 -6.9 82 2.6 -5.2 14 19 280.9 281.3 275.8 288.4 2.65 6 850 1248 -3.9 -6.4 83 2.5 -4.8 20 21 282.1 282.5 276.6 290.0 2.78 7 803 1695 -4.9 -8.6 75 3.7 -6.2 30 18 285.6 286.1 278.0 292.8 2.48 8 700 2757 -13.1 -16.6 75 3.5 -14.0 55 11 288.0 288.2 277.9 292.5 1.49 9 550 4548 -25.9 -29.4 72 3.5 -26.4 51 14 293.4 293.5 279.2 295.3 0.61 10 500 5230 -31.5 -35.0 71 3.5 -31.9 50 15 294.6 294.7 279.5 295.9 0.39 11 400 6760 -44.3 -49.1 59 4.8 -44.5 55 5 297.4 297.4 280.4 297.8 0.11 12 374 7207 -47.9 -53.9 50 6.0 -48.1 51 10 298.4 298.4 280.7 298.7 0.07 13 300 8640 -54.3 -61.3 42 7.0 -54.4 40 27 308.8 308.8 284.9 308.9 0.03 14 297 8705 -54.3 -61.3 42 7.0 -54.4 40 27 309.7 309.7 285.2 309.8 0.03 15 250 9820 -50.5 -58.5 38 8.0 -50.7 40 19 331.0 331.0 292.0 331.2 0.06 16 242 10032 -50.1 -58.1 38 8.0 -50.4 37 19 334.7 334.7 293.0 334.9 0.06 17 200 11280 -49.7 -59.7 30 10.0 -50.1 20 17 354.1 354.1 297.5 354.3 0.06 18 150 13160 -48.5 -62.5 18 14.0 -49.1 325 7 386.5 386.5 303.3 386.8 0.06 19 101 15755 -48.9 -66.9 11 18.0 -49.8 262 5 432.0 432.0 309.1 432.3 0.05 20 100 15820 -48.9 -66.9 11 18.0 -49.8 260 5 433.2 433.3 309.2 433.5 0.05 21 70 18170 -47.1 -68.1 7 21.0 -48.7 225 9 483.6 483.6 313.8 484.0 0.06 22 56 19648 -46.1 -69.1 6 23.0 -48.2 182 6 517.8 517.8 316.2 518.2 0.06 23 50 20400 -46.7 -69.7 6 23.0 -48.9 160 5 533.4 533.4 317.2 533.8 0.06 24 34 22939 -50.1 -74.1 4 24.0 -52.3 586.7 586.7 320.0 587.0 0.05 TRP 300 8640 -54.3 -61.3 42 7.0 -54.4 40 27 308.8 308.8 284.9 308.9 0.03 WND Sounding variables and indices 1000-500 mb thick: 5280.00 m Freezing level: 952.80 mb = 341.38 m = 1119.99 ft Wetbulb zero: 962.95 mb = 254.69 m = 835.58 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 75.86 % Est. max temperature: 8.82 C = 47.88 F Sfc-Lift cond lev (LCL): 949.03 mb = 371.96 m = 1220.34 ft T: -0.38 C 700-500 lapse rate: 7.44 C/km ThetaE index: 3.64 C Layer 944.0- 925.0 mb Conv cond level (CCL): 862.96 mb = 1128.39 m = 3702.01 ft Mean mixing ratio: 3.31 g/kg Conv temperature: 6.67 C = 44.01 F Cap Strength: 6.34 C Lifted Index: 6.74 C Risk: None Lifted Index @300 mb: 15.29 C Lifted Index @700 mb: 4.34 C Showalter Index: 4.75 C Risk: None Total Totals Index: 52.70 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.60 C Cross Totals Index: 25.10 C K Index: 17.70 Risk: < 20 % chance of thunderstorms Sweat Index: 131.00 Risk: None Energy Index: 1.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.12 J/kg Max Up Vert Vel: 5.50 m/s Conv Inhibition (B-): 42084.06 J/kg Cap Strength: 6.66 C Lift Cond Lev (LCL): 898.36 mb = 809.86 m = 2656.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 70 at 10 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 ---------------------------------------------------------- 0 988 48 245 5 4.5 2.1 | 248 15 13.7 5.4 1 925 577 325 5 2.9 -4.1 | 274 12 12.0 -0.8 2 850 1248 20 21 -7.2 -19.7 | 353 17 2.0 -16.4 3 700 2757 55 11 -9.0 -6.3 | 357 3 0.1 -3.0 4 500 5230 50 15 -11.5 -9.6 | 20 7 -2.3 -6.3 5 400 6760 55 5 -4.1 -2.9 | 265 5 5.1 0.4 6 300 8640 40 27 -17.4 -20.7 | 25 19 -8.2 -17.4 7 250 9820 40 19 -12.2 -14.6 | 15 12 -3.1 -11.3 8 200 11280 20 17 -5.8 -16.0 | 345 13 3.3 -12.7 9 150 13160 325 7 4.0 -5.7 | 280 13 13.2 -2.4 10 100 15820 260 5 4.9 0.9 | 253 15 14.1 4.2 11 70 18170 225 9 6.4 6.4 | 238 18 15.5 9.7 12 50 20400 160 5 -1.7 4.7 | 223 11 7.4 8.0 Wind Parameters Mean winds (0-6000m): 40.2 at 13.0 knts Storm direction: 70.2 at 9.7 knts Shear (0-3000m) pos: 2.8 neg: 0.0 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 114.6 deg Storm rel helicity (0-3000m) pos: 109.1 neg: -0.6 tot: 108.6 m^2/s^2 ave: 36.2 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 4.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.45 Bulk Shear: 33.61 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 ------------------------------------------------------------------------------- 500 282 5 261 14| 6.3 0.0 6.3| 21.9 0.0 21.9 43.8 0.90| 6.8 6.1 1000 336 8 287 13| 9.8 0.0 9.8| 70.4 0.0 70.4 70.4 0.95| 10.4 9.9 1500 7 12 317 11| 7.9 0.0 7.9|104.6 0.0 104.6 69.7 0.90| 10.5 9.4 2000 16 13 329 11| 5.2 0.0 5.2|108.4 0.0 108.4 54.2 0.81| 9.1 7.4 2500 21 13 334 10| 3.6 0.0 3.6|108.9 -0.2 108.7 43.5 0.73| 8.2 5.9 3000 26 13 337 9| 2.8 0.0 2.8|109.1 -0.6 108.6 36.2 0.69| 7.2 4.9 4000 33 13 344 8| 2.1 0.2 2.3|110.0 -0.6 109.4 27.4 0.68| 5.6 3.8 5000 38 13 350 7| 1.7 0.3 2.0|110.7 -0.6 110.1 22.0 0.66| 4.6 3.1 6000 40 13 353 7| 1.0 0.3 1.3|110.8 -4.5 106.3 17.7 0.52| 4.3 2.3 Wrote GIF file: /home/apache/climate/data/raob//X2389/skewt/X2389.skewt.20251012.12.gif