UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101412.upa.cvt Date: 1200Z 14 OCT 25 Searching for U4266... Searching the city database file for: U4266 ... Date:1200Z 14 OCT 25 Station: U4266 WMO ident: 24266 Latitude: 67.55 Longitude: 133.38 ------------------------------------------------------------------------------- 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 1005 135 -8.7 -9.9 91 1.2 -9.0 45 3 264.1 264.4 263.9 268.9 1.79 1 1000 174 -9.3 -12.6 77 3.3 -10.1 50 3 263.9 264.1 263.0 267.8 1.45 2 994 221 -9.9 -13.2 77 3.3 -10.7 44 3 263.7 263.9 262.8 267.5 1.39 3 944 620 -9.5 -12.4 79 2.9 -10.2 355 4 268.0 268.3 266.3 272.3 1.56 4 925 778 -5.5 -7.7 84 2.2 -6.2 335 5 273.7 274.1 271.2 280.1 2.31 5 923 795 -5.1 -7.1 86 2.0 -5.8 336 5 274.3 274.7 271.7 281.0 2.43 6 850 1439 -7.3 -8.8 89 1.5 -7.8 5 15 278.5 278.9 274.0 285.0 2.31 7 799 1919 -10.1 -12.1 85 2.0 -10.7 351 17 280.5 280.8 274.5 285.9 1.89 8 791 1996 -9.7 -11.7 85 2.0 -10.3 348 17 281.7 282.1 275.3 287.4 1.97 9 741 2500 -10.7 -15.5 68 4.8 -12.0 333 19 285.9 286.2 276.9 290.5 1.54 10 700 2935 -13.9 -19.9 60 6.0 -15.3 320 21 287.1 287.3 276.9 290.5 1.12 11 679 3165 -15.3 -21.3 60 6.0 -16.6 319 22 288.0 288.2 277.3 291.2 1.03 12 620 3846 -18.7 -20.9 83 2.2 -19.2 316 26 291.7 291.9 279.3 295.3 1.16 13 616 3894 -18.5 -20.8 82 2.3 -19.0 316 26 292.5 292.7 279.6 296.2 1.18 14 605 4028 -20.3 -23.3 77 3.0 -20.9 316 27 291.9 292.1 279.1 294.9 0.97 15 571 4455 -21.3 -33.3 33 12.0 -22.9 314 29 295.6 295.7 280.0 297.0 0.40 16 564 4546 -21.7 -32.7 36 11.0 -23.2 314 30 296.2 296.3 280.3 297.6 0.43 17 500 5420 -28.3 -33.3 62 5.0 -28.9 310 35 298.5 298.6 281.4 300.1 0.46 18 472 5831 -31.7 -36.5 62 4.8 -32.2 310 33 299.3 299.3 281.5 300.5 0.36 19 427 6537 -34.9 -39.2 65 4.3 -35.3 310 31 303.9 304.0 283.4 304.9 0.30 20 400 6990 -38.5 -42.7 65 4.2 -38.8 310 29 305.0 305.0 283.7 305.7 0.22 21 300 8910 -52.3 -55.9 65 3.6 -52.4 300 25 311.6 311.6 286.0 311.9 0.07 22 270 9580 -57.9 -61.8 61 3.9 -58.0 294 24 313.0 313.0 286.4 313.2 0.03 23 250 10060 -60.9 -64.6 61 3.7 -60.9 290 23 315.5 315.5 287.3 315.6 0.03 24 237 10389 -63.3 -67.3 58 4.0 -63.3 287 24 316.8 316.8 287.7 316.8 0.02 25 227 10653 -64.3 -68.3 58 4.0 -64.3 285 25 319.2 319.2 288.5 319.2 0.02 26 213 11042 -64.1 -68.1 58 4.0 -64.1 293 26 325.3 325.3 290.4 325.4 0.02 27 200 11430 -60.3 -64.2 60 3.9 -60.4 300 27 337.3 337.3 293.7 337.4 0.03 28 194 11620 -58.3 -62.4 59 4.1 -58.4 302 26 343.4 343.4 295.2 343.6 0.04 29 163 12721 -55.7 -59.7 61 4.0 -55.8 311 18 365.3 365.3 299.8 365.7 0.08 30 150 13250 -55.5 -59.8 59 4.3 -55.6 315 15 374.5 374.5 301.4 374.8 0.08 31 127 14311 -54.1 -59.1 54 5.0 -54.3 342 11 395.2 395.3 304.6 395.7 0.10 32 100 15840 -54.1 -61.1 42 7.0 -54.5 20 5 423.2 423.2 308.2 423.7 0.10 33 77 17516 -54.3 -64.3 28 10.0 -54.8 455.6 455.7 311.4 456.1 0.09 TRP 227 10653 -64.3 -68.3 58 4.0 -64.3 285 25 319.2 319.2 288.5 319.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5246.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.32 inches Sfc-500 mean rel hum: 69.74 % Est. max temperature: 5.44 C = 41.80 F Sfc-Lift cond lev (LCL): 985.75 mb = 284.99 m = 935.00 ft T: -9.84 C 700-500 lapse rate: 5.79 C/km ThetaE index: 1.40 C Layer 1000.0- 944.0 mb Conv cond level (CCL): 685.73 mb = 3090.75 m = 10140.13 ft Mean mixing ratio: 1.76 g/kg Conv temperature: 15.00 C = 59.00 F Cap Strength: 19.94 C Lifted Index: 20.96 C Risk: None Lifted Index @300 mb: 27.19 C Lifted Index @700 mb: 13.94 C Showalter Index: 11.70 C Risk: None Total Totals Index: 40.50 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 19.50 C K Index: 6.20 Risk: None Sweat Index: 65.00 Risk: None Energy Index: 3.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 52.99 J/kg Max Up Vert Vel: 10.29 m/s Conv Inhibition (B-): 25092.07 J/kg Cap Strength: 20.83 C Lift Cond Lev (LCL): 916.67 mb = 848.75 m = 2784.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 350 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 1005 135 45 3 -2.1 -2.1 | 161 15 -4.8 14.0 1 1000 174 50 3 -2.3 -1.9 | 161 15 -5.0 14.2 2 925 778 335 5 2.1 -4.5 | 177 12 -0.6 11.6 3 850 1439 5 15 -1.3 -14.9 | 106 4 -4.0 1.2 4 700 2935 320 21 13.5 -16.1 | 270 11 10.8 0.0 5 500 5420 310 35 26.8 -22.5 | 285 25 24.1 -6.4 6 400 6990 310 29 22.2 -18.6 | 277 20 19.5 -2.5 7 300 8910 300 25 21.7 -12.5 | 259 19 18.9 3.6 8 250 10060 290 23 21.6 -7.9 | 246 21 18.9 8.3 9 227 10653 285 25 24.1 -6.5 | 246 24 21.4 9.7 10 200 11430 300 27 23.4 -13.5 | 263 21 20.7 2.6 11 150 13250 315 15 10.6 -10.6 | 235 10 7.9 5.5 12 100 15840 20 5 -1.7 -4.7 | 159 12 -4.4 11.4 Wind Parameters Mean winds (0-6000m): 320.5 at 21.8 knts Storm direction: 350.5 at 16.3 knts Shear (0-3000m) pos: 1.0 neg: 3.4 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 112.1 deg Storm rel helicity (0-3000m) pos: 13.4 neg: -13.4 tot: 0.0 m^2/s^2 ave: 0.0 10^-3 m/s^2 rel: -0.23 Storm rel vorticity (0-3000m) horiz: 5.7 stream: -1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.00 Bulk Shear: 52.98 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 17 4 163 13| 0.0 3.7 3.7| 6.7 -0.5 6.3 12.5 0.49| 4.0 1.9 1000 354 5 169 11| 0.0 4.6 4.6| 11.5 -2.5 9.1 9.1 0.22| 5.6 1.2 1500 360 8 162 9| 1.9 3.1 5.0| 11.5 -8.3 3.3 2.2 -0.16| 6.2 -1.0 2000 356 10 161 6| 1.5 3.3 4.7| 11.5 -9.0 2.5 1.3 -0.25| 6.0 -1.5 2500 349 12 175 4| 1.2 3.4 4.6| 11.5 -10.8 0.7 0.3 -0.25| 5.9 -1.5 3000 341 13 205 4| 1.0 3.4 4.4| 13.4 -13.4 0.0 0.0 -0.23| 5.7 -1.3 4000 332 16 250 5| 0.7 3.3 4.1| 21.5 -13.4 8.1 2.0 -0.14| 5.0 -0.7 5000 325 19 267 8| 0.6 3.3 3.9| 26.2 -13.4 12.9 2.6 -0.10| 4.6 -0.5 6000 320 22 274 11| 0.5 2.7 3.1| 26.7 -20.9 5.7 1.0 -0.11| 4.2 -0.5 Wrote GIF file: /home/apache/climate/data/raob//U4266/skewt/U4266.skewt.20251014.12.gif