UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101300.upa.cvt Date: 0000Z 13 OCT 25 Searching for X1004... Searching the city database file for: X1004 ... Date:0000Z 13 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 227 SFC 943 678 -11.1 -13.2 84 2.1 -11.6 235 1 266.5 266.7 265.0 270.5 1.46 2 925 826 -12.3 -15.9 74 3.6 -13.1 225 11 266.7 266.9 264.7 270.0 1.19 3 850 1467 -16.9 -19.7 79 2.8 -17.4 305 19 268.4 268.6 265.4 271.1 0.94 4 842 1538 -17.5 -20.2 79 2.7 -18.0 307 19 268.5 268.7 265.4 271.1 0.91 5 700 2914 -20.3 -23.1 78 2.8 -20.8 355 11 280.0 280.1 272.6 282.5 0.85 6 629 3705 -22.1 -24.9 78 2.8 -22.6 30 19 286.6 286.8 276.2 289.1 0.81 7 596 4099 -25.1 -28.2 75 3.1 -25.5 48 22 287.6 287.7 276.5 289.6 0.63 8 532 4918 -29.9 -37.9 46 8.0 -30.6 85 31 291.4 291.4 277.8 292.3 0.27 9 517 5122 -30.3 -38.3 46 8.0 -31.0 94 33 293.3 293.3 278.7 294.2 0.27 10 500 5360 -31.1 -39.1 45 8.0 -31.8 105 35 295.1 295.2 279.6 296.0 0.26 11 484 5589 -31.9 -39.9 45 8.0 -32.6 106 37 296.9 296.9 280.3 297.7 0.25 12 424 6504 -38.9 -44.9 53 6.0 -39.2 109 48 299.4 299.4 281.3 300.0 0.16 13 400 6900 -41.1 -47.1 52 6.0 -41.4 110 52 301.6 301.6 282.2 302.1 0.14 14 370 7428 -43.7 -49.7 51 6.0 -44.0 109 56 304.9 304.9 283.5 305.3 0.11 15 300 8810 -53.5 -59.5 48 6.0 -53.6 105 68 309.9 309.9 285.4 310.1 0.04 16 282 9206 -55.1 -60.7 50 5.6 -55.2 105 69 313.2 313.2 286.5 313.3 0.04 17 259 9746 -57.3 -62.3 53 5.0 -57.4 105 60 317.6 317.7 288.0 317.8 0.03 18 250 9970 -56.3 -62.3 47 6.0 -56.4 105 56 322.4 322.4 289.5 322.5 0.04 19 242 10176 -56.5 -62.5 47 6.0 -56.6 106 51 325.1 325.1 290.3 325.2 0.04 20 236 10336 -54.3 -59.3 54 5.0 -54.4 106 47 330.7 330.8 292.0 331.0 0.05 21 232 10446 -54.5 -59.5 54 5.0 -54.6 107 45 332.1 332.1 292.3 332.3 0.05 22 200 11400 -52.7 -58.7 48 6.0 -52.9 110 23 349.3 349.3 296.5 349.6 0.07 23 150 13250 -51.9 -59.9 38 8.0 -52.2 125 7 380.6 380.7 302.4 381.0 0.08 24 145 13469 -51.7 -60.7 33 9.0 -52.1 131 7 384.7 384.7 303.1 385.1 0.07 25 100 15870 -52.3 -64.3 22 12.0 -52.9 200 3 426.7 426.7 308.5 427.0 0.07 26 73 17908 -51.7 -66.7 15 15.0 -52.6 222 8 468.1 468.1 312.5 468.5 0.07 27 70 18180 -51.1 -66.1 15 15.0 -52.1 225 9 475.1 475.1 313.1 475.5 0.08 28 50 20360 -51.3 -68.3 11 17.0 -52.7 235 17 522.6 522.6 316.5 523.1 0.08 29 42 21489 -52.3 -69.3 11 17.0 -53.7 233 16 546.8 546.9 317.9 547.4 0.08 30 32 23266 -47.7 -67.7 8 20.0 -50.5 231 14 603.4 603.4 320.8 604.4 0.13 31 30 23690 -49.3 -69.3 8 20.0 -51.8 230 13 610.2 610.3 321.1 611.1 0.11 32 28 24140 -50.5 -70.5 8 20.0 -52.9 227 13 619.1 619.1 321.5 619.8 0.10 33 23 25437 -45.1 -68.1 6 23.0 -49.5 217 14 670.8 670.8 323.5 672.2 0.17 34 20 26370 -44.9 -69.9 4 25.0 -49.8 210 15 698.7 698.8 324.4 700.1 0.16 35 19 26713 -44.9 -70.9 4 26.0 -50.1 709.1 709.1 324.7 710.3 0.14 36 17 27447 -50.5 -74.5 4 24.0 -54.1 714.0 714.1 324.9 714.8 0.09 37 16 27846 -46.7 -72.7 4 26.0 -51.8 738.9 739.0 325.7 740.1 0.13 38 14 28732 -46.7 -72.7 4 26.0 -52.2 767.7 767.7 326.4 769.1 0.15 39 11 30332 -46.5 -72.5 4 26.0 -52.9 823.2 823.3 327.8 825.2 0.19 TRP 282 9206 -56.5 -61.5 53 5.0 -56.6 105 69 311.2 311.2 285.8 311.3 0.03 WND 282 9206 -55.1 -60.7 50 5.6 -55.2 105 69 313.2 313.2 286.5 313.3 0.04 Sounding variables and indices 1000-500 mb thick: 5133.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 71.72 % Est. max temperature: -5.47 C = 22.16 F Sfc-Lift cond lev (LCL): 911.60 mb = 936.60 m = 3072.80 ft T: -13.09 C 700-500 lapse rate: 4.42 C/km ThetaE index: 0.46 C Layer 925.0- 850.0 mb Conv cond level (CCL): 733.28 mb = 2567.94 m = 8424.89 ft Mean mixing ratio: 1.10 g/kg Conv temperature: -0.69 C = 30.76 F Cap Strength: 19.02 C Lifted Index: 20.33 C Risk: None Lifted Index @300 mb: 27.93 C Lifted Index @700 mb: 9.74 C Showalter Index: 19.89 C Risk: None Total Totals Index: 25.60 C Risk: None Vertical Totals Index: 14.20 C Cross Totals Index: 11.40 C K Index: -8.30 Risk: None Sweat Index: 73.00 Risk: None Energy Index: 5.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.76 J/kg Max Up Vert Vel: 3.09 m/s Conv Inhibition (B-): 65244.78 J/kg Cap Strength: 19.64 C Lift Cond Lev (LCL): 849.10 mb = 1474.94 m = 4838.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 119 at 18 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 ---------------------------------------------------------- 0 943 678 235 1 0.8 0.6 | 297 19 16.7 -8.4 1 925 826 225 11 7.8 7.8 | 273 24 23.6 -1.2 2 850 1467 305 19 15.6 -10.9 | 302 37 31.4 -19.8 3 700 2914 355 11 1.0 -11.0 | 320 26 16.8 -19.9 4 500 5360 105 35 -33.8 9.1 | 90 18 -17.9 0.1 5 400 6900 110 52 -48.9 17.8 | 105 34 -33.0 8.8 6 300 8810 105 68 -65.7 17.6 | 100 51 -49.8 8.7 7 282 9206 105 69 -66.6 17.9 | 100 52 -50.8 8.9 8 250 9970 105 56 -54.1 14.5 | 98 39 -38.2 5.5 9 200 11400 110 23 -21.6 7.9 | 79 6 -5.7 -1.1 10 150 13250 125 7 -5.7 4.0 | 296 11 10.1 -4.9 11 100 15870 200 3 1.0 2.8 | 290 18 16.9 -6.1 12 70 18180 225 9 6.4 6.4 | 277 22 22.2 -2.6 13 50 20360 235 17 13.9 9.8 | 268 30 29.8 0.8 14 30 23690 230 13 10.0 8.4 | 271 26 25.8 -0.6 15 20 26370 210 15 7.5 13.0 | 260 24 23.4 4.0 Wind Parameters Mean winds (0-6000m): 89.4 at 24.3 knts Storm direction: 119.4 at 18.2 knts Shear (0-3000m) pos: 3.3 neg: 0.0 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 48.2 deg Storm rel helicity (0-3000m) pos: 310.0 neg: -46.6 tot: 263.4 m^2/s^2 ave: 87.8 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 10.0 stream: 5.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.03 Bulk Shear: 159.78 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 ------------------------------------------------------------------------------- 500 247 11 280 26| 15.0 0.0 15.0| 45.9 -46.6 -0.7 -1.3 -0.12| 20.9 -2.6 1000 284 14 292 32| 9.1 0.0 9.1|163.0 -46.6 116.4 116.4 0.29| 17.6 5.2 1500 298 15 299 33| 5.2 0.0 5.2|201.9 -46.6 155.4 103.6 0.36| 13.7 4.9 2000 307 15 303 33| 3.3 0.0 3.3|224.1 -46.6 177.5 88.8 0.38| 11.6 4.4 2500 314 14 306 32| 2.9 0.0 2.9|254.4 -46.6 207.9 83.1 0.42| 10.4 4.4 3000 326 14 311 32| 3.3 0.0 3.3|310.0 -46.6 263.4 87.8 0.50| 10.0 5.0 4000 5 17 331 29| 3.8 0.0 3.8|432.7 -46.6 386.1 96.5 0.62| 10.2 6.4 5000 64 20 7 18| 4.0 0.0 4.0|527.8 -46.6 481.2 96.2 0.68| 10.4 7.1 6000 89 24 42 12| 4.3 0.0 4.3|556.1 -46.6 509.5 84.9 0.65| 9.6 6.2 Wrote GIF file: /home/apache/climate/data/raob//X1004/skewt/X1004.skewt.20251013.00.gif