UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101800.upa.cvt Date: 0000Z 18 OCT 25 Searching for X1004... Searching the city database file for: X1004 ... Date:0000Z 18 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 282 SFC 950 681 -7.7 -9.2 89 1.5 -8.1 0 0 269.4 269.7 267.9 274.8 2.00 2 925 887 -9.9 -12.9 79 3.0 -10.6 195 7 269.2 269.4 267.0 273.4 1.53 3 850 1534 -13.9 -15.9 85 2.0 -14.3 345 11 271.6 271.8 268.2 275.3 1.30 4 814 1862 -16.3 -18.6 82 2.3 -16.7 357 13 272.4 272.6 268.4 275.5 1.08 5 809 1909 -13.9 -16.2 83 2.3 -14.5 359 13 275.5 275.7 270.7 279.3 1.33 6 788 2109 -15.1 -17.1 85 2.0 -15.6 6 14 276.2 276.5 271.1 279.9 1.27 7 786 2128 -16.1 -18.2 84 2.1 -16.6 7 14 275.4 275.6 270.4 278.7 1.16 8 756 2422 -15.7 -19.8 71 4.1 -16.6 18 16 278.9 279.1 272.3 282.0 1.05 9 740 2583 -17.5 -22.2 67 4.7 -18.4 24 17 278.6 278.8 271.9 281.2 0.87 10 700 3000 -18.3 -28.3 41 10.0 -19.8 40 19 282.2 282.3 273.3 283.9 0.53 11 656 3482 -19.5 -33.5 28 14.0 -21.4 45 21 286.2 286.2 275.2 287.3 0.34 12 651 3538 -19.5 -33.5 28 14.0 -21.4 45 21 286.8 286.8 275.6 287.9 0.35 13 631 3768 -21.9 -32.9 36 11.0 -23.3 48 22 286.6 286.7 275.5 287.8 0.38 14 595 4199 -22.5 -30.5 48 8.0 -23.7 52 24 290.8 290.9 277.9 292.4 0.51 15 559 4653 -25.5 -31.5 57 6.0 -26.3 57 26 292.5 292.6 278.6 294.1 0.49 16 500 5450 -31.3 -38.3 50 7.0 -31.9 65 29 294.9 294.9 279.4 295.8 0.28 17 400 6990 -42.9 -48.9 52 6.0 -43.2 70 31 299.2 299.3 281.2 299.6 0.11 18 356 7770 -47.5 -52.5 56 5.0 -47.7 76 35 303.2 303.2 282.8 303.5 0.08 19 300 8880 -56.7 -61.7 53 5.0 -56.8 85 40 305.4 305.4 283.6 305.5 0.03 20 295 8986 -57.5 -62.5 53 5.0 -57.6 85 40 305.8 305.8 283.7 305.9 0.03 21 267 9611 -60.7 -65.7 52 5.0 -60.7 88 40 309.9 309.9 285.3 310.0 0.02 22 250 10020 -61.5 -66.5 51 5.0 -61.6 90 40 314.6 314.6 287.0 314.7 0.02 23 245 10145 -62.1 -67.1 51 5.0 -62.1 90 40 315.6 315.6 287.3 315.6 0.02 24 233 10457 -61.1 -66.1 51 5.0 -61.2 88 35 321.6 321.6 289.3 321.7 0.02 25 223 10732 -57.5 -63.5 46 6.0 -57.6 85 31 331.2 331.2 292.1 331.4 0.03 26 200 11420 -57.3 -63.3 46 6.0 -57.4 80 21 342.0 342.0 294.8 342.2 0.04 27 150 13250 -54.5 -63.5 32 9.0 -54.8 70 11 376.2 376.2 301.6 376.4 0.05 28 149 13293 -54.3 -63.3 32 9.0 -54.6 71 11 377.2 377.2 301.8 377.5 0.05 29 138 13781 -56.9 -65.9 31 9.0 -57.1 89 9 381.0 381.0 302.5 381.2 0.04 30 122 14565 -54.5 -64.5 28 10.0 -54.8 116 6 399.1 399.1 305.1 399.3 0.05 31 105 15521 -56.9 -68.9 21 12.0 -57.2 149 2 412.0 412.0 306.8 412.2 0.03 32 100 15830 -56.1 -68.1 21 12.0 -56.5 160 1 419.3 419.3 307.7 419.5 0.04 33 70 18090 -56.3 -70.3 16 14.0 -56.9 260 1 463.9 464.0 312.1 464.2 0.04 34 51 20104 -57.1 -72.1 13 15.0 -57.8 241 12 506.0 506.1 315.4 506.3 0.04 35 50 20230 -56.1 -71.1 14 15.0 -56.9 240 13 511.3 511.3 315.8 511.6 0.05 36 43 21189 -53.9 -69.9 12 16.0 -55.1 236 14 539.2 539.2 317.5 539.7 0.07 37 30 23500 -52.5 -68.5 13 16.0 -54.3 225 15 601.5 601.6 320.7 602.5 0.13 38 27 24184 -52.9 -68.9 13 16.0 -54.8 228 17 618.8 618.8 321.5 619.8 0.13 39 20 26150 -47.9 -65.9 11 18.0 -51.5 235 21 689.6 689.7 324.1 691.9 0.27 40 15 28044 -48.9 -68.9 8 20.0 -53.1 745.4 745.5 325.8 747.6 0.24 41 14 28501 -44.9 -66.9 7 22.0 -50.8 773.8 773.9 326.7 777.0 0.34 42 13 28995 -46.3 -68.3 6 22.0 -52.0 785.5 785.7 327.0 788.4 0.30 TRP 245 10145 -62.1 -67.1 51 5.0 -62.1 90 40 315.6 315.6 287.3 315.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5168.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 59.76 % Est. max temperature: -1.38 C = 29.52 F Sfc-Lift cond lev (LCL): 927.42 mb = 866.76 m = 2843.67 ft T: -9.68 C 700-500 lapse rate: 5.31 C/km ThetaE index: 1.42 C Layer 925.0- 850.0 mb Conv cond level (CCL): 844.09 mb = 1586.88 m = 5206.22 ft Mean mixing ratio: 1.50 g/kg Conv temperature: -5.38 C = 22.31 F Cap Strength: 15.91 C Lifted Index: 17.14 C Risk: None Lifted Index @300 mb: 22.09 C Lifted Index @700 mb: 8.75 C Showalter Index: 16.38 C Risk: None Total Totals Index: 32.80 C Risk: None Vertical Totals Index: 17.40 C Cross Totals Index: 15.40 C K Index: -8.50 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 4.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.31 J/kg Max Up Vert Vel: 3.55 m/s Conv Inhibition (B-): 66668.44 J/kg Cap Strength: 17.02 C Lift Cond Lev (LCL): 865.10 mb = 1399.29 m = 4590.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 83 at 16 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 ---------------------------------------------------------- 0 950 681 0 0 -0.0 -0.0 | 263 16 15.5 2.0 1 925 887 195 7 1.8 6.8 | 243 19 17.3 8.7 2 850 1534 345 11 2.8 -10.6 | 295 20 18.4 -8.7 3 700 3000 40 19 -12.2 -14.6 | 345 13 3.3 -12.6 4 500 5450 65 29 -26.3 -12.3 | 46 15 -10.8 -10.3 5 400 6990 70 31 -29.1 -10.6 | 58 16 -13.6 -8.7 6 300 8880 85 40 -39.8 -3.5 | 86 24 -24.3 -1.5 7 250 10020 90 40 -40.0 0.0 | 95 25 -24.5 2.0 8 245 10145 90 40 -40.0 0.0 | 95 25 -24.5 2.0 9 200 11420 80 21 -20.7 -3.6 | 72 5 -5.1 -1.7 10 150 13250 70 11 -10.3 -3.8 | 289 6 5.2 -1.8 11 100 15830 160 1 -0.3 0.9 | 259 15 15.2 2.9 12 70 18090 260 1 1.0 0.2 | 263 17 16.5 2.1 13 50 20230 240 13 11.3 6.5 | 252 28 26.8 8.5 14 30 23500 225 15 10.6 10.6 | 244 29 26.1 12.6 15 20 26150 235 21 17.2 12.0 | 247 36 32.7 14.0 Wind Parameters Mean winds (0-6000m): 52.8 at 20.9 knts Storm direction: 82.8 at 15.7 knts Shear (0-3000m) pos: 5.0 neg: 1.5 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 98.9 deg Storm rel helicity (0-3000m) pos: 208.2 neg: -35.1 tot: 173.1 m^2/s^2 ave: 57.7 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 5.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.07 Bulk Shear: 95.60 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 ------------------------------------------------------------------------------- 500 223 6 252 21| 0.0 9.1 9.1| 47.2 -35.1 12.0 24.1 0.05| 19.9 1.0 1000 316 8 280 22| 7.4 4.5 11.9|135.6 -35.1 100.5 100.5 0.44| 18.0 8.0 1500 347 10 293 19| 6.5 3.0 9.5|159.6 -35.1 124.4 83.0 0.51| 13.7 6.9 2000 5 11 303 17| 6.0 2.3 8.3|182.2 -35.1 147.0 73.5 0.55| 11.8 6.5 2500 19 13 312 15| 5.6 1.8 7.4|198.8 -35.1 163.6 65.5 0.59| 10.5 6.2 3000 26 14 319 14| 5.0 1.5 6.5|208.2 -35.1 173.1 57.7 0.61| 9.2 5.6 4000 38 17 334 12| 4.4 1.1 5.5|228.5 -35.1 193.4 48.3 0.64| 7.7 5.0 5000 47 19 351 11| 3.9 0.9 4.8|248.0 -35.1 212.9 42.6 0.67| 6.7 4.5 6000 53 21 6 11| 3.4 0.8 4.1|256.1 -35.1 221.0 36.8 0.68| 5.8 3.9 Wrote GIF file: /home/apache/climate/data/raob//X1004/skewt/X1004.skewt.20251018.00.gif