UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041512.upa.cvt Date: 1200Z 15 APR 25 Searching for X1004... Searching the city database file for: X1004 ... Date:1200Z 15 APR 25 Station: X1004 WMO ident: 31004 Latitude: 58.62 Longitude: 125.37 ------------------------------------------------------------------------------- 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 85 SFC 927 675 -7.3 -14.3 57 7.0 -9.1 0 0 271.7 271.9 268.3 275.5 1.36 2 926 684 -8.9 -14.9 62 6.0 -10.4 0 0 270.1 270.3 267.2 273.8 1.30 3 925 692 -5.3 -12.3 58 7.0 -7.3 0 0 273.9 274.2 270.2 278.4 1.60 4 922 718 -3.3 -10.3 58 7.0 -5.5 357 0 276.2 276.5 272.1 281.5 1.89 5 850 1356 -8.1 -20.1 37 12.0 -10.8 270 3 277.7 277.8 271.4 280.3 0.91 6 768 2133 -14.5 -24.5 42 10.0 -16.3 309 11 278.9 279.0 271.7 281.0 0.68 7 700 2832 -16.7 -34.7 19 18.0 -19.1 345 19 284.0 284.0 273.9 284.9 0.29 8 676 3094 -17.1 -39.1 13 22.0 -19.7 344 22 286.4 286.4 275.1 287.0 0.19 9 654 3342 -18.9 -41.9 11 23.0 -21.3 344 26 287.1 287.1 275.4 287.6 0.15 10 619 3750 -21.5 -44.5 11 23.0 -23.6 343 31 288.7 288.7 276.2 289.1 0.12 11 529 4901 -24.7 -42.7 17 18.0 -26.4 341 46 298.1 298.1 280.7 298.7 0.17 12 500 5310 -27.1 -44.1 18 17.0 -28.6 340 52 300.0 300.0 281.5 300.5 0.15 13 457 5950 -31.7 -46.7 21 15.0 -32.7 340 61 302.1 302.1 282.4 302.5 0.13 14 400 6880 -36.1 -48.1 28 12.0 -36.8 340 75 308.1 308.1 284.8 308.5 0.12 15 391 7037 -36.7 -47.7 31 11.0 -37.4 340 77 309.3 309.3 285.2 309.8 0.13 16 334 8109 -44.3 -52.3 41 8.0 -44.6 340 91 313.2 313.2 286.6 313.5 0.09 17 320 8394 -46.1 -54.1 40 8.0 -46.4 340 95 314.5 314.5 287.0 314.8 0.08 18 300 8820 -48.9 -56.9 39 8.0 -49.1 340 93 316.4 316.4 287.6 316.7 0.06 19 294 8952 -49.7 -57.7 39 8.0 -49.9 340 91 317.1 317.1 287.9 317.3 0.05 20 250 10010 -51.1 -60.1 33 9.0 -51.3 340 69 330.1 330.1 291.8 330.3 0.05 21 231 10523 -52.1 -61.1 33 9.0 -52.3 335 58 336.1 336.1 293.4 336.3 0.04 22 200 11460 -50.7 -60.7 30 10.0 -51.0 325 38 352.5 352.5 297.2 352.7 0.05 23 150 13350 -47.5 -61.5 19 14.0 -48.2 320 21 388.2 388.2 303.6 388.5 0.06 24 148 13439 -47.3 -61.3 19 14.0 -48.0 320 21 390.1 390.1 303.9 390.4 0.07 25 133 14142 -50.9 -65.9 15 15.0 -51.5 316 19 395.7 395.8 304.6 396.0 0.04 26 103 15816 -49.1 -66.1 12 17.0 -50.0 306 15 429.2 429.2 308.8 429.5 0.05 27 100 16010 -50.1 -67.1 12 17.0 -50.9 305 15 430.9 430.9 309.0 431.2 0.05 28 88 16842 -51.5 -69.5 10 18.0 -52.3 312 14 444.2 444.2 310.3 444.4 0.04 29 70 18320 -53.5 -72.5 8 19.0 -54.3 325 11 469.9 469.9 312.7 470.1 0.03 30 63 18995 -55.9 -74.9 8 19.0 -56.6 319 10 479.0 479.0 313.4 479.2 0.02 31 50 20470 -54.9 -74.9 7 20.0 -55.9 305 7 514.1 514.1 315.9 514.3 0.03 32 34 22934 -54.1 -74.1 7 20.0 -55.6 282 5 576.2 576.2 319.5 576.5 0.05 33 30 23730 -57.1 -77.1 6 20.0 -58.3 275 5 589.0 589.0 320.1 589.2 0.04 34 20 26330 -51.7 -73.7 5 22.0 -54.5 15 9 677.9 678.0 323.7 678.7 0.09 35 16 27769 -54.1 -76.1 5 22.0 -56.8 9 8 714.8 714.8 324.9 715.4 0.08 36 14 28637 -48.5 -71.5 5 23.0 -53.2 5 8 761.6 761.7 326.3 763.2 0.18 37 10 30840 -50.7 -74.7 4 24.0 -55.7 355 7 830.3 830.4 328.0 831.9 0.15 38 9.1 31459 -47.5 -72.5 4 25.0 -54.1 865.3 865.4 328.8 867.8 0.23 39 6.8 33390 -46.3 -71.3 4 25.0 -54.5 945.5 945.7 330.4 949.8 0.37 TRP 294 8952 -49.7 -57.7 39 8.0 -49.9 340 91 317.1 317.1 287.9 317.3 0.05 WND 320 8394 -46.1 -54.1 40 8.0 -46.4 340 95 314.5 314.5 287.0 314.8 0.08 Sounding variables and indices 1000-500 mb thick: 5225.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 25.72 % Est. max temperature: -0.33 C = 31.40 F Sfc-Lift cond lev (LCL): 828.95 mb = 1548.18 m = 5079.26 ft T: -9.68 C 700-500 lapse rate: 4.20 C/km ThetaE index: 1.75 C Layer 926.0- 925.0 mb Conv cond level (CCL): 649.21 mb = 3396.12 m = 11141.98 ft Mean mixing ratio: 1.28 g/kg Conv temperature: 7.98 C = 46.36 F Cap Strength: 15.09 C Lifted Index: 16.27 C Risk: None Lifted Index @300 mb: 25.32 C Lifted Index @700 mb: 5.43 C Showalter Index: 16.53 C Risk: None Total Totals Index: 26.00 C Risk: None Vertical Totals Index: 19.00 C Cross Totals Index: 7.00 C K Index: -19.10 Risk: None Sweat Index: 58.00 Risk: None Energy Index: 4.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.75 J/kg Max Up Vert Vel: 3.67 m/s Conv Inhibition (B-): 65654.77 J/kg Cap Strength: 16.03 C Lift Cond Lev (LCL): 755.88 mb = 2253.20 m = 7392.29 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 10 at 24 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 ---------------------------------------------------------- 0 927 675 0 0 -0.0 -0.0 | 190 24 4.2 23.8 1 925 692 0 0 -0.0 -0.0 | 190 24 4.2 23.8 2 850 1356 270 3 3.0 -0.0 | 197 25 7.2 23.8 3 700 2832 345 19 4.9 -18.4 | 239 11 9.2 5.4 4 500 5310 340 52 17.8 -48.9 | 319 33 22.0 -25.1 5 400 6880 340 75 25.7 -70.5 | 327 55 29.9 -46.7 6 320 8394 340 95 32.5 -89.3 | 331 75 36.7 -65.5 7 300 8820 340 93 31.8 -87.4 | 330 73 36.0 -63.6 8 294 8952 340 91 31.1 -85.5 | 330 71 35.4 -61.7 9 250 10010 340 69 23.6 -64.8 | 326 50 27.8 -41.0 10 200 11460 325 38 21.8 -31.1 | 286 27 26.0 -7.3 11 150 13350 320 21 13.5 -16.1 | 247 19 17.7 7.7 12 100 16010 305 15 12.3 -8.6 | 227 22 16.5 15.2 13 70 18320 325 11 6.3 -9.0 | 216 18 10.5 14.8 14 50 20470 305 7 5.7 -4.0 | 207 22 10.0 19.8 15 30 23730 275 5 5.0 -0.4 | 202 25 9.2 23.4 16 20 26330 15 9 -2.3 -8.7 | 187 15 1.9 15.1 17 10 30840 355 7 0.6 -7.0 | 196 18 4.9 16.8 Wind Parameters Mean winds (0-6000m): 340.1 at 32.2 knts Storm direction: 10.1 at 24.2 knts Shear (0-3000m) pos: 3.6 neg: 2.0 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 101.6 deg Storm rel helicity (0-3000m) pos: 130.4 neg: 0.0 tot: 130.4 m^2/s^2 ave: 43.5 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 4.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 131.27 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 ------------------------------------------------------------------------------- 500 295 1 193 24| 0.0 2.2 2.2| 13.1 0.0 13.1 26.1 0.82| 2.6 2.2 1000 277 2 196 24| 0.0 3.3 3.3| 41.6 0.0 41.6 41.6 0.86| 3.9 3.3 1500 299 5 201 23| 2.3 2.2 4.5| 75.3 0.0 75.3 50.2 0.84| 4.9 4.1 2000 325 7 205 20| 3.6 1.7 5.3| 96.1 0.0 96.1 48.1 0.73| 5.9 4.3 2500 337 10 209 17| 4.3 1.3 5.6|112.2 0.0 112.2 44.9 0.73| 6.2 4.6 3000 339 12 216 15| 3.6 2.0 5.6|130.4 0.0 130.4 43.5 0.76| 6.3 4.8 4000 340 19 240 12| 2.7 3.2 5.8|164.6 0.0 164.6 41.2 0.69| 6.5 4.5 5000 340 25 270 13| 2.1 3.9 6.1|200.8 0.0 200.8 40.2 0.61| 6.6 4.0 6000 340 32 293 17| 1.8 4.5 6.3|247.8 0.0 247.8 41.3 0.55| 6.8 3.7 Wrote GIF file: /home/apache/climate/data/raob//X1004/skewt/X1004.skewt.20250415.12.gif