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 U4266... Searching the city database file for: U4266 ... Date:0000Z 13 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 1008 139 -9.5 -10.8 90 1.3 -9.8 40 1 263.0 263.3 262.9 267.5 1.66 1 1003 177 -10.7 -13.0 83 2.3 -11.2 43 1 262.2 262.4 261.7 266.0 1.40 2 1000 200 -10.7 -13.0 83 2.3 -11.2 45 1 262.5 262.7 261.9 266.2 1.40 3 927 785 -10.5 -12.6 85 2.1 -11.1 26 7 268.4 268.7 266.5 272.7 1.56 4 925 802 -10.7 -12.8 84 2.1 -11.2 25 7 268.4 268.6 266.4 272.6 1.54 5 864 1324 -12.9 -15.3 82 2.4 -13.5 33 10 271.4 271.6 268.1 275.1 1.34 6 850 1449 -12.1 -14.4 83 2.3 -12.7 35 11 273.5 273.7 269.7 277.6 1.47 7 847 1476 -12.1 -14.4 83 2.3 -12.7 35 11 273.7 274.0 269.9 277.9 1.48 8 829 1641 -9.9 -14.7 68 4.8 -11.2 38 11 277.8 278.0 272.3 282.0 1.47 9 801 1906 -9.3 -17.3 52 8.0 -11.3 43 10 281.1 281.3 273.9 284.8 1.23 10 737 2546 -11.5 -26.5 28 15.0 -14.3 53 10 285.5 285.6 275.3 287.4 0.59 11 700 2940 -12.1 -25.1 33 13.0 -14.7 60 9 289.1 289.2 277.3 291.3 0.71 12 690 3050 -12.5 -24.5 36 12.0 -15.0 59 9 289.8 290.0 277.7 292.2 0.76 13 650 3503 -14.9 -24.9 42 10.0 -16.9 57 10 292.1 292.2 278.9 294.6 0.78 14 612 3956 -17.1 -45.1 7 28.0 -20.1 54 11 294.7 294.7 279.1 295.0 0.11 15 593 4191 -18.3 -45.3 7 27.0 -21.1 53 12 295.9 296.0 279.7 296.3 0.11 16 500 5440 -27.3 -48.3 12 21.0 -28.9 45 15 299.8 299.8 281.4 300.1 0.10 17 490 5585 -28.7 -44.7 20 16.0 -30.0 43 15 299.8 299.8 281.4 300.3 0.15 18 476 5793 -29.1 -40.1 34 11.0 -30.2 39 15 301.8 301.8 282.4 302.6 0.24 19 400 7010 -39.5 -47.5 42 8.0 -39.9 20 13 303.7 303.7 283.0 304.1 0.13 20 394 7113 -40.1 -48.1 42 8.0 -40.5 21 13 304.2 304.2 283.2 304.6 0.12 21 390 7182 -40.9 -48.9 42 8.0 -41.3 22 13 304.0 304.0 283.2 304.4 0.11 22 320 8500 -49.3 -59.3 30 10.0 -49.6 36 16 310.1 310.1 285.4 310.2 0.04 23 300 8920 -51.1 -62.1 26 11.0 -51.3 40 17 313.3 313.3 286.5 313.4 0.03 24 285 9255 -51.5 -63.5 23 12.0 -51.7 43 16 317.4 317.4 287.9 317.5 0.03 25 250 10100 -57.1 -69.1 20 12.0 -57.2 50 13 321.2 321.2 289.1 321.2 0.01 26 236 10462 -58.3 -70.3 20 12.0 -58.4 65 17 324.7 324.7 290.2 324.8 0.01 27 217 10988 -58.3 -70.3 20 12.0 -58.5 65 18 332.6 332.6 292.4 332.6 0.01 28 200 11500 -57.3 -69.3 20 12.0 -57.5 65 19 342.0 342.0 294.8 342.1 0.02 29 150 13330 -56.3 -71.3 14 15.0 -56.6 75 19 373.1 373.1 301.1 373.2 0.02 30 100 15920 -53.7 -73.7 7 20.0 -54.3 85 13 424.0 424.0 308.2 424.1 0.02 31 80 17357 -51.7 -73.7 5 22.0 -52.6 82 10 456.0 456.0 311.4 456.2 0.02 32 70 18220 -52.5 -75.5 5 23.0 -53.5 80 9 472.1 472.1 312.8 472.2 0.02 33 52 20146 -53.3 -77.3 4 24.0 -54.5 151 13 512.1 512.1 315.8 512.2 0.02 34 50 20400 -52.1 -76.1 4 24.0 -53.4 160 13 520.7 520.7 316.4 520.9 0.02 35 44 21229 -50.1 -75.1 4 25.0 -52.0 165 14 545.0 545.0 317.8 545.2 0.03 36 37 22353 -51.9 -75.9 4 24.0 -53.7 172 15 568.0 568.1 319.0 568.3 0.03 37 35 22714 -49.5 -74.5 4 25.0 -51.8 174 16 583.4 583.4 319.9 583.7 0.05 38 30 23720 -50.1 -75.1 4 25.0 -52.6 180 17 608.1 608.1 321.0 608.4 0.05 39 23 25460 -49.1 -74.1 4 25.0 -52.4 659.0 659.0 323.0 659.6 0.07 TRP 236 10462 -58.3 -70.3 20 12.0 -58.4 65 17 324.7 324.7 290.2 324.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5240.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 41.78 % Est. max temperature: -0.27 C = 31.51 F Sfc-Lift cond lev (LCL): 987.08 mb = 300.42 m = 985.63 ft T: -10.67 C 700-500 lapse rate: 6.08 C/km ThetaE index: 1.51 C Layer 1003.0-1000.0 mb Conv cond level (CCL): 589.00 mb = 4240.64 m = 13912.69 ft Mean mixing ratio: 1.49 g/kg Conv temperature: 23.62 C = 74.51 F Cap Strength: 22.87 C Lifted Index: 24.65 C Risk: None Lifted Index @300 mb: 30.74 C Lifted Index @700 mb: 18.47 C Showalter Index: 18.50 C Risk: None Total Totals Index: 28.10 C Risk: None Vertical Totals Index: 15.20 C Cross Totals Index: 12.90 C K Index: -12.20 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 4.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.72 J/kg Max Up Vert Vel: 5.95 m/s Conv Inhibition (B-): 60376.54 J/kg Cap Strength: 24.55 C Lift Cond Lev (LCL): 923.52 mb = 814.26 m = 2671.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 75 at 8 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 1008 139 40 1 -0.6 -0.8 | 260 7 7.0 1.3 1 1000 200 45 1 -0.7 -0.7 | 259 7 7.0 1.3 2 925 802 25 7 -3.0 -6.3 | 312 6 4.7 -4.3 3 850 1449 35 11 -6.3 -9.0 | 349 7 1.4 -7.0 4 700 2940 60 9 -7.8 -4.5 | 3 2 -0.1 -2.5 5 500 5440 45 15 -10.6 -10.6 | 19 9 -2.9 -8.6 6 400 7010 20 13 -4.4 -12.2 | 342 11 3.2 -10.2 7 300 8920 40 17 -10.9 -13.0 | 16 11 -3.2 -11.0 8 250 10100 50 13 -10.0 -8.4 | 20 7 -2.3 -6.3 9 236 10462 65 17 -15.4 -7.2 | 56 9 -7.7 -5.2 10 200 11500 65 19 -17.2 -8.0 | 58 11 -9.5 -6.0 11 150 13330 75 19 -18.4 -4.9 | 75 11 -10.7 -2.9 12 100 15920 85 13 -13.0 -1.1 | 100 5 -5.3 0.9 13 70 18220 80 9 -8.9 -1.6 | 112 1 -1.2 0.5 14 50 20400 160 13 -4.4 12.2 | 193 15 3.2 14.2 15 30 23720 180 17 0.0 17.0 | 202 21 7.7 19.0 Wind Parameters Mean winds (0-6000m): 45.2 at 10.6 knts Storm direction: 75.2 at 7.9 knts Shear (0-3000m) pos: 0.8 neg: 1.4 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 108.5 deg Storm rel helicity (0-3000m) pos: 17.6 neg: 0.0 tot: 17.6 m^2/s^2 ave: 5.9 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 2.7 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.22 Bulk Shear: 7.99 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 33 3 274 6| 0.0 4.5 4.5| 6.0 0.0 6.0 12.0 0.87| 4.6 4.0 1000 28 5 296 6| 0.0 4.2 4.2| 12.1 0.0 12.1 12.1 0.91| 4.3 3.9 1500 31 7 313 6| 0.7 2.8 3.5| 16.2 0.0 16.2 10.8 0.89| 3.8 3.4 2000 35 8 323 5| 0.7 2.1 2.8| 16.9 0.0 16.9 8.5 0.81| 3.3 2.7 2500 38 8 329 5| 0.8 1.7 2.5| 17.3 0.0 17.3 6.9 0.75| 2.9 2.2 3000 42 8 333 5| 0.8 1.4 2.2| 17.6 0.0 17.6 5.9 0.70| 2.7 1.9 4000 46 9 343 4| 0.6 1.4 2.0| 18.3 0.0 18.3 4.6 0.64| 2.4 1.5 5000 47 10 353 5| 0.5 1.4 1.9| 18.4 -0.1 18.3 3.7 0.56| 2.2 1.2 6000 45 11 358 5| 0.4 1.2 1.6| 18.4 -7.5 11.0 1.8 0.35| 2.1 0.8 Wrote GIF file: /home/apache/climate/data/raob//U4266/skewt/U4266.skewt.20251013.00.gif