UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101900.upa.cvt Date: 0000Z 19 OCT 25 Searching for X1004... Searching the city database file for: X1004 ... Date:0000Z 19 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 251 SFC 946 683 -7.5 -8.6 92 1.1 -7.8 270 3 269.9 270.2 268.4 275.7 2.11 2 925 857 -9.3 -12.2 79 2.9 -10.1 260 11 269.8 270.1 267.5 274.3 1.62 3 916 932 -10.1 -12.6 82 2.5 -10.8 267 12 269.7 270.0 267.4 274.1 1.58 4 877 1267 -10.7 -12.8 84 2.1 -11.2 298 17 272.5 272.8 269.3 277.0 1.63 5 856 1453 -12.1 -14.1 85 2.0 -12.6 315 20 272.9 273.2 269.4 277.1 1.50 6 850 1507 -12.3 -14.3 85 2.0 -12.8 320 21 273.3 273.5 269.6 277.5 1.48 7 802 1949 -14.7 -16.8 84 2.1 -15.2 330 22 275.3 275.5 270.5 279.0 1.28 8 762 2337 -14.3 -16.6 83 2.3 -14.9 340 22 279.8 280.0 273.3 283.8 1.37 9 748 2477 -14.9 -17.2 83 2.3 -15.4 343 22 280.6 280.8 273.7 284.5 1.33 10 743 2528 -16.7 -19.3 80 2.6 -17.2 344 22 279.2 279.4 272.6 282.5 1.12 11 712 2848 -16.1 -25.1 46 9.0 -17.7 352 23 283.3 283.4 274.2 285.4 0.70 12 700 2976 -16.5 -27.5 38 11.0 -18.3 355 23 284.2 284.3 274.5 286.0 0.57 13 676 3238 -17.3 -30.3 31 13.0 -19.3 356 23 286.2 286.2 275.4 287.6 0.45 14 596 4175 -20.5 -26.5 59 6.0 -21.5 360 22 293.0 293.1 279.2 295.3 0.74 15 557 4671 -24.3 -28.8 66 4.5 -25.0 2 22 294.2 294.3 279.7 296.2 0.64 16 500 5450 -29.1 -33.8 64 4.7 -29.6 5 21 297.6 297.6 280.9 299.0 0.44 17 482 5710 -30.7 -35.0 66 4.3 -31.2 6 22 298.7 298.8 281.4 300.1 0.40 18 400 7000 -40.5 -45.1 61 4.6 -40.8 10 25 302.4 302.4 282.5 303.0 0.17 19 300 8900 -55.1 -60.0 54 4.9 -55.2 10 25 307.7 307.7 284.5 307.8 0.04 20 250 10050 -62.1 -68.1 44 6.0 -62.1 15 19 313.7 313.7 286.6 313.8 0.02 21 245 10174 -63.1 -69.1 44 6.0 -63.1 15 20 314.1 314.1 286.8 314.1 0.01 22 220 10833 -64.7 -69.7 50 5.0 -64.7 15 23 321.4 321.4 289.2 321.5 0.01 23 215 10974 -63.9 -69.9 44 6.0 -64.0 15 21 324.8 324.8 290.2 324.8 0.01 24 200 11420 -60.5 -66.5 45 6.0 -60.6 15 15 337.0 337.0 293.6 337.1 0.02 25 189 11773 -57.5 -63.5 46 6.0 -57.6 14 15 347.3 347.3 296.1 347.5 0.04 26 150 13230 -56.5 -64.5 36 8.0 -56.7 10 13 372.7 372.7 301.1 372.9 0.04 27 100 15800 -56.9 -68.9 21 12.0 -57.2 15 9 417.8 417.8 307.4 418.0 0.04 28 96 16058 -57.9 -68.9 23 11.0 -58.2 8 9 420.7 420.7 307.8 420.9 0.04 29 80 17212 -56.3 -69.3 18 13.0 -56.8 334 8 446.6 446.6 310.6 446.8 0.04 30 70 18060 -56.3 -69.3 18 13.0 -56.8 310 7 463.9 464.0 312.1 464.2 0.05 31 50 20200 -55.9 -70.9 14 15.0 -56.7 275 11 511.7 511.8 315.8 512.1 0.05 32 42 21304 -56.3 -71.3 14 15.0 -57.2 261 14 536.9 536.9 317.3 537.3 0.06 33 30 23460 -50.9 -67.9 12 17.0 -53.0 235 19 605.9 605.9 320.9 606.9 0.14 34 28 23908 -49.9 -66.9 12 17.0 -52.3 232 20 620.7 620.8 321.6 622.0 0.17 35 20 26110 -48.3 -66.3 11 18.0 -51.8 215 27 688.3 688.4 324.1 690.5 0.26 36 16 27578 -48.9 -67.9 9 19.0 -52.9 731.7 731.9 325.5 734.1 0.26 37 15 28004 -45.9 -65.9 9 20.0 -51.1 755.3 755.5 326.2 758.8 0.36 38 13 28952 -48.3 -68.3 8 20.0 -53.1 778.6 778.7 326.8 781.5 0.30 39 10 30701 -42.7 -65.7 6 23.0 -50.8 860.2 860.4 328.7 866.1 0.56 TRP 220 10833 -64.7 -69.7 50 5.0 -64.7 15 23 321.4 321.4 289.2 321.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5199.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 65.48 % Est. max temperature: -1.56 C = 29.20 F Sfc-Lift cond lev (LCL): 929.40 mb = 820.16 m = 2690.80 ft T: -8.92 C 700-500 lapse rate: 5.09 C/km ThetaE index: 2.03 C Layer 743.0- 712.0 mb Conv cond level (CCL): 825.62 mb = 1728.27 m = 5670.11 ft Mean mixing ratio: 1.63 g/kg Conv temperature: -3.19 C = 26.25 F Cap Strength: 16.05 C Lifted Index: 18.11 C Risk: None Lifted Index @300 mb: 22.58 C Lifted Index @700 mb: 9.32 C Showalter Index: 16.82 C Risk: None Total Totals Index: 31.60 C Risk: None Vertical Totals Index: 16.80 C Cross Totals Index: 14.80 C K Index: -8.50 Risk: None Sweat Index: 63.00 Risk: None Energy Index: 4.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.86 J/kg Max Up Vert Vel: 5.63 m/s Conv Inhibition (B-): 68156.31 J/kg Cap Strength: 17.93 C Lift Cond Lev (LCL): 864.00 mb = 1381.88 m = 4533.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 22 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 ---------------------------------------------------------- 0 946 683 270 3 3.0 -0.0 | 211 17 8.9 14.7 1 925 857 260 11 10.8 1.9 | 225 24 16.7 16.6 2 850 1507 320 21 13.5 -16.1 | 274 19 19.4 -1.4 3 700 2976 355 23 2.0 -22.9 | 316 11 7.9 -8.2 4 500 5450 5 21 -1.8 -20.9 | 327 7 4.1 -6.2 5 400 7000 10 25 -4.3 -24.6 | 351 10 1.5 -9.9 6 300 8900 10 25 -4.3 -24.6 | 351 10 1.5 -9.9 7 250 10050 15 19 -4.9 -18.4 | 345 4 1.0 -3.7 8 220 10833 15 23 -6.0 -22.2 | 0 8 -0.1 -7.5 9 200 11420 15 15 -3.9 -14.5 | 265 2 2.0 0.2 10 150 13230 10 13 -2.3 -12.8 | 243 4 3.6 1.9 11 100 15800 15 9 -2.3 -8.7 | 211 7 3.6 6.0 12 70 18060 310 7 5.4 -4.5 | 228 15 11.3 10.2 13 50 20200 275 11 11.0 -1.0 | 231 22 16.8 13.7 14 30 23460 235 19 15.6 10.9 | 220 33 21.5 25.6 15 20 26110 215 27 15.5 22.1 | 210 43 21.4 36.8 Wind Parameters Mean winds (0-6000m): 351.9 at 21.1 knts Storm direction: 21.9 at 15.8 knts Shear (0-3000m) pos: 3.9 neg: 0.0 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 107.8 deg Storm rel helicity (0-3000m) pos: 181.6 neg: 0.0 tot: 181.6 m^2/s^2 ave: 60.5 10^-3 m/s^2 rel: 0.83 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 6.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.26 Bulk Shear: 61.91 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 ------------------------------------------------------------------------------- 500 274 11 231 22| 13.6 0.0 13.6| 78.0 0.0 78.0 156.1 0.81| 17.0 13.8 1000 303 15 251 20| 10.1 0.0 10.1|142.1 0.0 142.1 142.1 0.86| 14.9 12.8 1500 315 17 262 18| 7.2 0.0 7.2|158.3 0.0 158.3 105.5 0.85| 11.5 9.8 2000 324 19 271 17| 5.7 0.0 5.7|172.5 0.0 172.5 86.2 0.85| 9.8 8.3 2500 331 19 279 16| 4.7 0.0 4.7|180.5 0.0 180.5 72.2 0.84| 8.5 7.2 3000 336 20 284 14| 3.9 0.0 3.9|181.6 0.0 181.6 60.5 0.83| 7.2 6.0 4000 343 21 293 13| 2.8 0.0 2.8|183.3 0.0 183.3 45.8 0.82| 5.7 4.6 5000 348 21 299 12| 2.3 0.0 2.3|185.6 0.0 185.6 37.1 0.81| 4.7 3.8 6000 352 21 305 11| 2.1 0.0 2.1|190.9 0.0 190.9 31.8 0.81| 4.2 3.4 Wrote GIF file: /home/apache/climate/data/raob//X1004/skewt/X1004.skewt.20251019.00.gif