UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101112.upa.cvt Date: 1200Z 11 OCT 25 Searching for X1004... Searching the city database file for: X1004 ... Date:1200Z 11 OCT 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 228 SFC 943 678 -11.5 -15.6 72 4.1 -12.4 280 1 266.1 266.3 264.2 269.4 1.20 2 925 825 -13.3 -19.3 61 6.0 -14.5 240 9 265.7 265.9 263.4 268.2 0.90 3 850 1462 -18.7 -22.0 75 3.3 -19.2 300 13 266.6 266.7 263.7 268.7 0.77 4 790 2003 -22.9 -25.5 79 2.6 -23.2 323 11 267.7 267.8 264.3 269.5 0.61 5 783 2069 -20.1 -22.9 78 2.8 -20.5 325 11 271.4 271.5 267.1 273.6 0.77 6 749 2398 -20.1 -22.2 83 2.1 -20.5 339 10 274.9 275.0 269.5 277.4 0.86 7 747 2418 -19.9 -22.0 83 2.1 -20.3 340 10 275.3 275.4 269.8 277.9 0.88 8 704 2855 -22.9 -25.2 81 2.3 -23.2 358 9 276.7 276.8 270.4 278.8 0.70 9 700 2897 -22.9 -25.2 81 2.3 -23.2 360 9 277.1 277.2 270.7 279.2 0.70 10 636 3597 -25.5 -32.5 52 7.0 -26.3 28 10 281.9 281.9 272.9 283.1 0.39 11 590 4140 -27.7 -32.7 62 5.0 -28.3 51 11 285.4 285.5 274.9 286.7 0.41 12 500 5310 -36.7 -40.4 68 3.7 -37.0 100 13 288.3 288.3 276.2 289.0 0.23 13 478 5620 -39.3 -43.1 67 3.8 -39.5 103 15 288.8 288.8 276.3 289.4 0.18 14 405 6738 -46.3 -49.4 71 3.1 -46.4 114 22 293.8 293.8 278.7 294.1 0.10 15 400 6820 -46.7 -49.7 71 3.0 -46.8 115 23 294.3 294.3 278.9 294.7 0.10 16 360 7510 -51.3 -54.6 68 3.3 -51.4 121 18 297.1 297.1 280.1 297.4 0.06 17 305 8575 -55.7 -59.6 62 3.9 -55.8 130 11 305.4 305.4 283.6 305.5 0.04 18 300 8680 -55.5 -59.4 62 3.9 -55.6 130 9 307.1 307.1 284.3 307.3 0.04 19 297 8744 -55.9 -59.8 62 3.9 -56.0 131 9 307.4 307.4 284.4 307.6 0.04 20 250 9850 -51.3 -55.8 59 4.5 -51.4 140 9 329.8 329.8 291.7 330.1 0.08 21 230 10394 -49.5 -54.5 56 5.0 -49.7 157 8 340.5 340.5 294.6 340.9 0.10 22 200 11310 -49.7 -55.7 49 6.0 -50.0 185 5 354.1 354.1 297.6 354.5 0.10 23 150 13190 -50.7 -59.7 34 9.0 -51.1 205 3 382.7 382.7 302.8 383.1 0.08 24 100 15820 -51.9 -62.9 26 11.0 -52.5 245 3 427.4 427.5 308.6 427.9 0.08 25 70 18130 -53.5 -65.5 22 12.0 -54.2 235 11 469.9 470.0 312.7 470.4 0.08 26 68 18316 -53.9 -65.9 22 12.0 -54.6 235 11 473.0 473.0 312.9 473.4 0.08 27 50 20300 -51.7 -64.7 20 13.0 -52.8 235 13 521.6 521.7 316.5 522.5 0.13 28 39 21913 -51.3 -64.3 20 13.0 -52.8 561.1 561.1 318.8 562.3 0.17 TRP 305 8575 -55.7 -59.6 62 3.9 -55.8 130 11 305.4 305.4 283.6 305.5 0.04 WND Sounding variables and indices 1000-500 mb thick: 5082.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 69.40 % Est. max temperature: -9.96 C = 14.07 F Sfc-Lift cond lev (LCL): 882.61 mb = 1178.42 m = 3866.15 ft T: -16.30 C 700-500 lapse rate: 5.72 C/km ThetaE index: 1.18 C Layer 925.0- 850.0 mb Conv cond level (CCL): 813.91 mb = 1782.84 m = 5849.15 ft Mean mixing ratio: 0.87 g/kg Conv temperature: -10.36 C = 13.36 F Cap Strength: 14.91 C Lifted Index: 16.31 C Risk: None Lifted Index @300 mb: 27.33 C Lifted Index @700 mb: 8.78 C Showalter Index: 16.19 C Risk: None Total Totals Index: 32.70 C Risk: None Vertical Totals Index: 18.00 C Cross Totals Index: 14.70 C K Index: -6.30 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 4.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.27 J/kg Max Up Vert Vel: 1.59 m/s Conv Inhibition (B-): 41305.53 J/kg Cap Strength: 16.19 C Lift Cond Lev (LCL): 828.11 mb = 1654.88 m = 5429.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 96 at 9 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 ---------------------------------------------------------- 0 943 678 280 1 1.0 -0.2 | 276 10 10.3 -1.1 1 925 825 240 9 7.8 4.5 | 258 17 17.1 3.6 2 850 1462 300 13 11.3 -6.5 | 290 22 20.5 -7.4 3 700 2897 360 9 -0.0 -9.0 | 317 14 9.3 -9.9 4 500 5310 100 13 -12.8 2.3 | 111 4 -3.5 1.3 5 400 6820 115 23 -20.8 9.7 | 127 15 -11.6 8.8 6 305 8575 130 11 -8.4 7.1 | 188 6 0.8 6.2 7 300 8680 130 9 -6.9 5.8 | 206 5 2.4 4.9 8 250 9850 140 9 -5.8 6.9 | 210 7 3.5 6.0 9 200 11310 185 5 0.4 5.0 | 247 11 9.7 4.1 10 150 13190 205 3 1.3 2.7 | 260 11 10.5 1.8 11 100 15820 245 3 2.7 1.3 | 268 12 12.0 0.4 12 70 18130 235 11 9.0 6.3 | 254 19 18.3 5.4 13 50 20300 235 13 10.6 7.5 | 252 21 19.9 6.5 Wind Parameters Mean winds (0-6000m): 65.6 at 12.4 knts Storm direction: 95.6 at 9.3 knts Shear (0-3000m) pos: 3.2 neg: 1.8 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 62.6 deg Storm rel helicity (0-3000m) pos: 113.9 neg: -14.9 tot: 99.1 m^2/s^2 ave: 33.0 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 58.02 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 ------------------------------------------------------------------------------- 500 256 9 266 18| 0.0 10.5 10.5| 24.3 -14.9 9.5 18.9 0.06| 14.5 0.8 1000 281 10 279 20| 3.8 5.3 9.0| 67.0 -14.9 52.2 52.2 0.38| 11.3 4.3 1500 295 11 286 20| 3.6 3.5 7.1| 85.5 -14.9 70.6 47.1 0.45| 9.1 4.1 2000 305 11 291 19| 3.4 2.6 6.0| 96.6 -14.9 81.7 40.9 0.47| 7.9 3.7 2500 314 10 296 19| 3.2 2.1 5.3|105.1 -14.9 90.3 36.1 0.50| 7.0 3.5 3000 325 10 301 18| 3.2 1.8 4.9|113.9 -14.9 99.1 33.0 0.52| 6.5 3.4 4000 348 11 315 16| 2.9 1.3 4.3|125.9 -14.9 111.1 27.8 0.56| 5.9 3.3 5000 19 11 333 13| 2.7 1.1 3.8|131.9 -14.9 117.1 23.4 0.58| 5.6 3.3 6000 66 12 19 6| 2.8 0.9 3.7|136.7 -14.9 121.9 20.3 0.54| 5.3 2.9 Wrote GIF file: /home/apache/climate/data/raob//X1004/skewt/X1004.skewt.20251011.12.gif