UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101400.upa.cvt Date: 0000Z 14 OCT 25 Searching for U4908... Searching the city database file for: U4908 ... Date:0000Z 14 OCT 25 Station: U4908 WMO ident: 24908 Latitude: 60.33 Longitude: 102.27 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1001 259 -13.5 -14.6 91 1.1 -13.7 200 1 259.6 259.8 259.3 262.9 1.23 1 1000 267 -12.7 -14.8 84 2.1 -13.2 220 5 260.5 260.6 260.0 263.7 1.21 2 976 454 -7.7 -9.7 86 2.0 -8.2 245 8 267.3 267.6 266.3 272.4 1.87 3 925 870 -10.5 -12.6 85 2.1 -11.1 300 15 268.6 268.8 266.6 272.9 1.57 4 892 1149 -12.1 -14.3 84 2.2 -12.6 334 12 269.7 270.0 267.1 273.7 1.41 5 850 1519 -10.5 -13.7 77 3.2 -11.3 20 7 275.1 275.4 270.9 279.6 1.56 6 847 1546 -10.5 -13.8 77 3.3 -11.3 20 7 275.4 275.7 271.0 279.8 1.55 7 754 2434 -15.1 -18.9 73 3.8 -15.9 23 17 279.8 279.9 272.9 283.1 1.14 8 724 2742 -13.9 -17.3 75 3.4 -14.7 24 20 284.3 284.6 275.8 288.4 1.36 9 700 2997 -15.9 -19.3 75 3.4 -16.7 25 23 284.9 285.1 275.9 288.4 1.18 10 639 3675 -22.1 -25.4 75 3.3 -22.7 36 22 285.4 285.5 275.5 287.7 0.76 11 627 3815 -20.3 -23.6 75 3.3 -20.9 38 22 289.0 289.1 277.5 291.8 0.91 12 556 4696 -24.9 -28.6 71 3.7 -25.5 52 22 293.6 293.7 279.4 295.7 0.65 13 500 5460 -29.7 -33.8 67 4.1 -30.2 65 21 296.8 296.9 280.6 298.3 0.44 14 415 6767 -38.1 -42.1 66 4.0 -38.4 61 26 302.3 302.3 282.6 303.1 0.23 15 400 7020 -40.3 -44.2 66 3.9 -40.5 60 27 302.6 302.6 282.7 303.3 0.19 16 365 7634 -45.7 -49.4 66 3.7 -45.9 58 28 303.4 303.5 283.0 303.9 0.12 17 327 8356 -49.9 -53.5 66 3.6 -50.0 56 30 307.3 307.4 284.4 307.6 0.08 18 300 8910 -54.9 -58.4 65 3.5 -54.9 55 31 308.0 308.0 284.6 308.1 0.05 19 286 9215 -57.1 -60.6 64 3.5 -57.2 56 32 309.1 309.1 285.0 309.2 0.04 20 250 10060 -61.1 -64.5 64 3.4 -61.2 60 35 315.2 315.2 287.2 315.3 0.03 21 249 10085 -61.3 -64.7 64 3.4 -61.3 61 35 315.3 315.3 287.2 315.4 0.03 22 246 10160 -61.7 -65.1 64 3.4 -61.7 65 36 315.8 315.8 287.4 315.9 0.02 23 221 10825 -61.1 -64.5 64 3.4 -61.2 62 31 326.5 326.6 290.7 326.7 0.03 24 200 11450 -57.7 -61.2 64 3.5 -57.8 60 27 341.4 341.4 294.7 341.6 0.05 25 194 11643 -56.7 -60.2 64 3.5 -56.8 61 25 346.0 346.0 295.8 346.2 0.06 26 150 13280 -56.3 -59.9 64 3.6 -56.4 70 11 373.1 373.1 301.2 373.4 0.08 27 120 14699 -55.5 -59.2 63 3.7 -55.6 48 8 399.1 399.2 305.2 399.7 0.11 28 100 15860 -55.5 -59.3 62 3.8 -55.7 30 5 420.5 420.5 307.9 421.2 0.13 29 70 18130 -57.3 -61.2 61 3.9 -57.5 130 1 461.8 461.8 312.0 462.6 0.14 30 50 20260 -56.7 -60.7 60 4.0 -57.1 155 1 509.9 509.9 315.7 511.2 0.22 31 30 23510 -53.7 -58.0 59 4.3 -54.4 235 15 598.2 598.4 320.7 602.0 0.51 32 20 26150 -50.5 -55.1 58 4.6 -51.8 205 21 681.6 682.0 324.1 690.6 1.08 33 19 26485 -49.5 -54.2 58 4.7 -51.0 694.8 695.3 324.6 705.6 1.27 34 17 27219 -46.3 -51.2 57 4.9 -48.3 727.5 728.4 325.8 745.4 2.03 35 14 28513 -44.9 -49.9 57 5.0 -47.4 773.8 775.1 327.3 800.6 2.87 TRP 246 10160 -61.7 -65.1 64 3.4 -61.7 65 36 315.8 315.8 287.4 315.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 5193.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.27 inches Sfc-500 mean rel hum: 75.67 % Est. max temperature: 1.94 C = 35.49 F Sfc-Lift cond lev (LCL): 983.20 mb = 397.68 m = 1304.70 ft T: -9.21 C 700-500 lapse rate: 5.60 C/km Conv cond level (CCL): 1000.00 mb = 267.00 m = 875.97 ft Mean mixing ratio: 1.62 g/kg Conv temperature: -11.14 C = 11.94 F Cap Strength: 18.97 C Lifted Index: 20.88 C Risk: None Lifted Index @300 mb: 25.76 C Lifted Index @700 mb: 13.26 C Showalter Index: 14.55 C Risk: None Total Totals Index: 35.20 C Risk: None Vertical Totals Index: 19.20 C Cross Totals Index: 16.00 C K Index: 2.10 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 3.92 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.19 J/kg Max Up Vert Vel: 7.10 m/s Conv Inhibition (B-): 61008.90 J/kg Cap Strength: 20.55 C Lift Cond Lev (LCL): 919.81 mb = 913.17 m = 2995.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 67 at 14 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 1001 259 200 1 0.3 0.9 | 244 14 12.8 6.2 1 1000 267 220 5 3.2 3.8 | 240 18 15.7 9.1 2 925 870 300 15 13.0 -7.5 | 275 26 25.4 -2.2 3 850 1519 20 7 -2.4 -6.6 | 277 10 10.0 -1.3 4 700 2997 25 23 -9.7 -20.8 | 350 16 2.7 -15.5 5 500 5460 65 21 -19.0 -8.9 | 62 7 -6.6 -3.6 6 400 7020 60 27 -23.4 -13.5 | 53 14 -10.9 -8.2 7 300 8910 55 31 -25.4 -17.8 | 46 18 -13.0 -12.5 8 250 10060 60 35 -30.3 -17.5 | 56 22 -17.9 -12.2 9 246 10160 65 36 -32.6 -15.2 | 64 22 -20.2 -9.9 10 200 11450 60 27 -23.4 -13.5 | 53 14 -10.9 -8.2 11 150 13280 70 11 -10.3 -3.8 | 234 3 2.1 1.5 12 100 15860 30 5 -2.5 -4.3 | 264 10 9.9 1.0 13 70 18130 130 1 -0.8 0.6 | 243 13 11.7 6.0 14 50 20260 155 1 -0.4 0.9 | 243 14 12.0 6.2 15 30 23510 235 15 12.3 8.6 | 241 28 24.7 13.9 16 20 26150 205 21 8.9 19.0 | 221 32 21.3 24.3 Wind Parameters Mean winds (0-6000m): 36.9 at 18.0 knts Storm direction: 66.9 at 13.5 knts Shear (0-3000m) pos: 4.1 neg: 0.0 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 111.0 deg Storm rel helicity (0-3000m) pos: 160.5 neg: -7.7 tot: 152.8 m^2/s^2 ave: 50.9 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 5.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.31 Bulk Shear: 80.34 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 ------------------------------------------------------------------------------- 500 268 9 255 22| 13.5 0.0 13.5| 59.4 -2.4 57.0 114.1 0.53| 17.5 9.4 1000 300 11 270 22| 5.7 0.0 5.7|114.2 -2.4 111.9 111.9 0.55| 16.7 9.2 1500 314 10 275 20| 3.6 0.0 3.6|119.8 -7.7 112.1 74.7 0.46| 13.8 6.3 2000 337 11 285 17| 4.1 0.0 4.1|133.9 -7.7 126.1 63.1 0.52| 11.7 6.1 2500 355 12 297 15| 4.4 0.0 4.4|148.3 -7.7 140.6 56.2 0.55| 10.5 5.8 3000 6 14 307 14| 4.1 0.0 4.1|160.5 -7.7 152.8 50.9 0.57| 9.5 5.4 4000 19 16 323 12| 2.9 0.0 2.9|177.0 -7.7 169.3 42.3 0.59| 7.9 4.7 5000 29 17 336 11| 2.3 0.0 2.3|190.0 -7.7 182.3 36.5 0.62| 7.0 4.3 6000 37 18 350 9| 2.0 0.2 2.1|192.4 -9.5 182.9 30.5 0.58| 6.2 3.6 Wrote GIF file: /home/apache/climate/data/raob//U4908/skewt/U4908.skewt.20251014.00.gif