UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041812.upa.cvt Date: 1200Z 18 APR 25 Searching for X1088... Searching the city database file for: X1088 ... Date:1200Z 18 APR 25 Station: X1088 WMO ident: 31088 Latitude: 59.37 Longitude: 143.20 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1010 10 2.2 -7.8 48 10.0 -1.2 315 7 274.6 274.9 271.4 280.4 2.10 1 1009 18 1.2 -8.8 47 10.0 -2.1 317 8 273.6 274.0 270.6 279.1 1.94 2 1000 91 4.0 -7.0 44 11.0 0.0 335 15 277.1 277.5 273.2 283.5 2.26 3 997 115 4.2 -8.8 38 13.0 -0.3 336 15 277.6 277.9 273.0 283.2 1.97 4 964 388 2.4 -14.6 27 17.0 -2.7 344 19 278.5 278.7 272.4 282.2 1.28 5 925 719 -0.3 -16.3 29 16.0 -4.8 355 23 279.0 279.2 272.5 282.4 1.16 6 850 1387 -7.1 -19.1 38 12.0 -9.9 355 25 278.7 278.9 272.1 281.6 0.99 7 820 1666 -9.7 -20.7 40 11.0 -12.1 351 27 278.8 279.0 272.0 281.5 0.90 8 817 1694 -9.7 -20.7 40 11.0 -12.1 351 27 279.1 279.3 272.2 281.8 0.90 9 806 1799 -9.1 -20.1 40 11.0 -11.6 350 28 280.8 281.0 273.3 283.7 0.96 10 776 2091 -11.3 -24.3 33 13.0 -13.9 346 30 281.5 281.7 273.2 283.6 0.69 11 757 2282 -9.1 -26.1 24 17.0 -12.5 343 31 285.9 286.0 275.5 287.8 0.60 12 750 2353 -9.7 -28.7 20 19.0 -13.2 342 31 286.0 286.1 275.4 287.5 0.48 13 700 2883 -12.5 -31.5 19 19.0 -15.7 335 35 288.6 288.7 276.6 289.9 0.39 14 508 5247 -29.5 -47.5 16 18.0 -30.7 330 66 295.7 295.7 279.6 296.1 0.10 15 500 5360 -31.1 -49.1 15 18.0 -32.2 330 68 295.1 295.1 279.3 295.4 0.09 16 454 6037 -37.7 -53.7 17 16.0 -38.4 332 68 295.1 295.1 279.2 295.3 0.06 17 427 6459 -39.7 -54.7 19 15.0 -40.3 334 68 297.8 297.8 280.4 298.0 0.05 18 425 6491 -42.3 -56.3 20 14.0 -42.7 334 68 294.9 294.9 279.1 295.0 0.04 19 400 6900 -43.9 -57.9 20 14.0 -44.3 335 68 297.9 297.9 280.5 298.1 0.04 20 390 7069 -44.7 -58.7 19 14.0 -45.1 328 65 299.1 299.1 281.0 299.2 0.04 21 386 7138 -46.7 -59.7 21 13.0 -47.0 325 64 297.3 297.3 280.2 297.4 0.03 22 330 8173 -48.1 -61.7 19 13.6 -48.4 310 73 309.1 309.1 285.0 309.2 0.03 23 300 8800 -48.9 -62.9 18 14.0 -49.2 305 60 316.4 316.4 287.6 316.5 0.03 24 250 10000 -48.7 -64.7 14 16.0 -49.1 300 44 333.7 333.7 292.7 333.8 0.03 25 200 11460 -49.7 -68.7 9 19.0 -50.2 300 29 354.1 354.1 297.5 354.1 0.02 26 192 11727 -50.3 -69.3 9 19.0 -50.8 297 28 357.3 357.3 298.2 357.3 0.02 27 171 12489 -47.5 -68.5 7 21.0 -48.2 289 27 373.9 373.9 301.2 374.0 0.02 28 158 13009 -50.3 -71.3 7 21.0 -50.8 284 26 377.7 377.7 301.9 377.8 0.02 29 150 13350 -49.1 -70.1 7 21.0 -49.8 280 25 385.5 385.5 303.1 385.6 0.02 30 101 15926 -52.1 -74.1 5 22.0 -52.8 300 13 425.8 425.9 308.4 425.9 0.02 31 100 15990 -52.1 -75.1 5 23.0 -52.8 300 13 427.1 427.1 308.5 427.1 0.01 32 96 16254 -52.7 -74.7 5 22.0 -53.4 296 13 430.9 430.9 308.9 431.0 0.02 33 70 18280 -54.9 -77.9 4 23.0 -55.6 265 11 466.9 466.9 312.4 467.0 0.01 34 50 20440 -52.9 -76.9 4 24.0 -54.1 260 5 518.8 518.8 316.2 518.9 0.02 35 30 23720 -55.3 -79.3 4 24.0 -56.8 265 9 593.9 593.9 320.3 594.1 0.02 36 29 23936 -55.7 -79.7 3 24.0 -57.2 277 9 598.6 598.6 320.6 598.7 0.02 37 23 25425 -50.9 -75.9 4 25.0 -53.7 357 6 653.7 653.7 322.9 654.2 0.06 38 20 26330 -52.5 -76.5 4 24.0 -55.2 45 5 675.5 675.5 323.6 676.0 0.06 39 19 26661 -52.9 -76.9 4 24.0 -55.6 684.2 684.2 323.9 684.7 0.06 40 13 29125 -50.1 -75.1 4 25.0 -54.6 772.4 772.4 326.5 773.4 0.11 TRP 386 7138 -46.7 -59.7 21 13.0 -47.0 325 64 297.3 297.3 280.2 297.4 0.03 WND 330 8173 -48.1 -61.7 19 13.6 -48.4 310 73 309.1 309.1 285.0 309.2 0.03 Sounding variables and indices 1000-500 mb thick: 5269.00 m Freezing level: 929.33 mb = 682.18 m = 2238.11 ft Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 24.43 % Est. max temperature: 6.40 C = 43.53 F Sfc-Lift cond lev (LCL): 864.20 mb = 1256.12 m = 4121.09 ft T: -5.77 C 700-500 lapse rate: 7.51 C/km ThetaE index: 1.36 C Layer 1009.0-1000.0 mb Conv cond level (CCL): 627.81 mb = 3685.62 m = 12091.80 ft Mean mixing ratio: 1.44 g/kg Conv temperature: 18.86 C = 65.95 F Cap Strength: 11.55 C Lifted Index: 11.01 C Risk: None Lifted Index @300 mb: 24.18 C Lifted Index @700 mb: 8.46 C Showalter Index: 11.54 C Risk: None Total Totals Index: 36.00 C Risk: None Vertical Totals Index: 24.00 C Cross Totals Index: 12.00 C K Index: -14.10 Risk: None Sweat Index: 118.00 Risk: None Energy Index: 2.97 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.46 J/kg Max Up Vert Vel: 4.57 m/s Conv Inhibition (B-): 59298.40 J/kg Cap Strength: 11.55 C Lift Cond Lev (LCL): 759.64 mb = 2254.83 m = 7397.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 6 at 31 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 1010 10 315 7 4.9 -4.9 | 197 27 8.0 26.0 1 1000 91 335 15 6.3 -13.6 | 209 20 9.4 17.3 2 925 719 355 23 2.0 -22.9 | 213 9 5.1 8.0 3 850 1387 355 25 2.2 -24.9 | 221 8 5.3 6.0 4 700 2883 335 35 14.8 -31.7 | 273 18 17.9 -0.8 5 500 5360 330 68 34.0 -58.9 | 307 46 37.1 -28.0 6 400 6900 335 68 28.7 -61.6 | 314 44 31.8 -30.7 7 386 7138 325 64 36.7 -52.4 | 298 45 39.8 -21.5 8 330 8173 310 73 55.9 -46.9 | 285 61 59.0 -16.0 9 300 8800 305 60 49.1 -34.4 | 274 52 52.2 -3.5 10 250 10000 300 44 38.1 -22.0 | 258 42 41.2 8.9 11 200 11460 300 29 25.1 -14.5 | 240 33 28.2 16.4 12 150 13350 280 25 24.6 -4.3 | 226 38 27.7 26.6 13 100 15990 300 13 11.3 -6.5 | 210 28 14.4 24.4 14 70 18280 265 11 11.0 1.0 | 204 35 14.1 31.9 15 50 20440 260 5 4.9 0.9 | 194 33 8.0 31.8 16 30 23720 265 9 9.0 0.8 | 201 34 12.1 31.7 17 20 26330 45 5 -3.5 -3.5 | 179 27 -0.4 27.4 Wind Parameters Mean winds (0-6000m): 335.7 at 41.4 knts Storm direction: 5.7 at 31.1 knts Shear (0-3000m) pos: 3.3 neg: 2.8 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 79.7 deg Storm rel helicity (0-3000m) pos: 68.7 neg: -0.4 tot: 68.4 m^2/s^2 ave: 22.8 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.13 Bulk Shear: 82.38 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 ------------------------------------------------------------------------------- 500 341 17 209 17| 15.4 0.0 15.4| 34.0 0.0 34.0 68.1 0.39| 16.0 6.2 1000 349 20 210 13| 9.8 0.0 9.8| 35.4 -0.4 35.0 35.0 0.32| 10.3 3.3 1500 351 21 213 12| 6.5 0.7 7.2| 39.5 -0.4 39.1 26.1 0.38| 7.6 2.9 2000 351 23 219 11| 4.9 1.7 6.6| 48.9 -0.4 48.5 24.3 0.46| 6.9 3.2 2500 349 24 229 11| 3.9 2.3 6.2| 57.3 -0.4 56.9 22.8 0.47| 6.5 3.1 3000 346 26 240 11| 3.3 2.8 6.1| 68.7 -0.4 68.4 22.8 0.47| 6.4 3.0 4000 341 30 261 13| 2.4 3.8 6.2|119.7 -0.4 119.3 29.8 0.51| 6.5 3.3 5000 338 36 278 17| 2.0 4.4 6.4|164.5 -0.4 164.1 32.8 0.48| 6.6 3.2 6000 336 41 289 21| 1.7 4.1 5.8|206.1 -0.4 205.7 34.3 0.48| 6.1 2.9 Wrote GIF file: /home/apache/climate/data/raob//X1088/skewt/X1088.skewt.20250418.12.gif