UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102000.upa.cvt Date: 0000Z 20 OCT 25 Searching for U4266... Searching the city database file for: U4266 ... Date:0000Z 20 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 1006 139 -8.3 -10.6 83 2.3 -8.9 240 3 264.4 264.7 263.9 269.0 1.69 1 1004 155 -5.5 -8.9 77 3.4 -6.5 242 3 267.3 267.7 266.4 272.6 1.94 2 1000 186 -5.3 -8.6 78 3.3 -6.3 245 3 267.9 268.2 266.8 273.3 1.99 3 983 321 -5.1 -8.4 78 3.3 -6.1 270 6 269.4 269.7 268.0 275.0 2.06 4 925 796 -8.1 -11.6 76 3.5 -9.1 360 15 271.0 271.3 268.5 275.7 1.70 5 850 1447 -12.3 -16.5 71 4.2 -13.3 350 13 273.3 273.5 269.1 276.8 1.24 6 837 1565 -13.5 -17.4 72 3.9 -14.3 352 13 273.2 273.4 269.0 276.5 1.16 7 784 2061 -15.1 -18.2 77 3.1 -15.7 0 15 276.6 276.8 271.1 280.0 1.16 8 703 2874 -21.9 -24.8 77 2.9 -22.4 14 19 277.9 278.0 271.2 280.1 0.73 9 702 2885 -19.9 -23.0 76 3.1 -20.4 15 19 280.2 280.4 272.8 282.8 0.86 10 700 2906 -18.7 -21.8 77 3.1 -19.3 15 19 281.8 281.9 273.8 284.6 0.95 11 699 2917 -18.7 -21.7 77 3.0 -19.3 15 19 281.9 282.1 273.9 284.8 0.96 12 685 3067 -19.5 -22.2 79 2.7 -20.0 15 19 282.6 282.8 274.3 285.5 0.94 13 645 3512 -22.9 -26.8 70 3.9 -23.5 14 20 283.7 283.8 274.4 285.7 0.66 14 631 3673 -21.9 -28.9 53 7.0 -22.9 13 20 286.6 286.7 275.8 288.4 0.56 15 583 4251 -25.5 -38.5 29 13.0 -26.8 12 21 289.0 289.0 276.5 289.8 0.24 16 500 5350 -32.5 -41.5 40 9.0 -33.2 10 23 293.4 293.4 278.7 294.1 0.20 17 400 6890 -42.1 -52.1 33 10.0 -42.5 10 31 300.3 300.3 281.5 300.6 0.08 18 300 8780 -54.5 -62.5 37 8.0 -54.6 360 35 308.5 308.5 284.8 308.6 0.03 19 264 9589 -59.1 -67.1 35 8.0 -59.2 360 36 313.3 313.3 286.5 313.4 0.02 20 250 9930 -58.5 -66.5 35 8.0 -58.6 5 40 319.1 319.1 288.5 319.2 0.02 21 244 10082 -58.7 -66.7 35 8.0 -58.8 5 40 321.0 321.0 289.1 321.1 0.02 22 228 10508 -57.1 -65.1 36 8.0 -57.2 5 39 329.8 329.8 291.7 329.9 0.03 23 200 11340 -54.3 -63.3 32 9.0 -54.5 5 38 346.8 346.8 296.0 346.9 0.04 24 167 12499 -52.7 -64.7 22 12.0 -53.0 5 32 367.8 367.8 300.2 368.0 0.04 25 150 13190 -53.5 -67.5 17 14.0 -53.9 5 29 377.9 377.9 301.9 378.0 0.03 26 132 14009 -55.5 -69.5 16 14.0 -55.8 7 25 388.4 388.4 303.6 388.5 0.02 27 100 15780 -55.1 -73.1 9 18.0 -55.6 10 17 421.3 421.3 307.9 421.4 0.02 28 70 18050 -56.1 -76.1 6 20.0 -56.7 30 9 464.4 464.4 312.1 464.5 0.02 29 50 20180 -57.3 -78.3 5 21.0 -58.0 25 3 508.4 508.5 315.5 508.6 0.02 30 41 21435 -57.1 -79.1 5 22.0 -58.0 91 7 538.6 538.6 317.5 538.8 0.02 31 30 23420 -55.1 -79.1 4 24.0 -56.6 195 13 594.4 594.4 320.3 594.6 0.03 32 20 26030 -51.5 -75.5 4 24.0 -54.5 205 27 678.5 678.6 323.7 679.1 0.07 33 10 30570 -45.3 -71.3 4 26.0 -52.5 230 50 850.5 850.6 328.5 853.1 0.25 34 9.1 31199 -45.9 -71.9 4 26.0 -53.2 871.4 871.5 328.9 874.2 0.26 TRP 264 9589 -59.1 -67.1 35 8.0 -59.2 360 36 313.3 313.3 286.5 313.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5164.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 62.19 % Est. max temperature: 0.39 C = 32.71 F Sfc-Lift cond lev (LCL): 969.64 mb = 427.65 m = 1403.03 ft T: -5.77 C 700-500 lapse rate: 5.65 C/km ThetaE index: 0.25 C Layer 837.0- 784.0 mb Conv cond level (CCL): 866.99 mb = 1294.61 m = 4247.36 ft Mean mixing ratio: 1.86 g/kg Conv temperature: 0.06 C = 32.11 F Cap Strength: 12.57 C Lifted Index: 15.29 C Risk: None Lifted Index @300 mb: 23.70 C Lifted Index @700 mb: 7.71 C Showalter Index: 13.95 C Risk: None Total Totals Index: 36.20 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 16.00 C K Index: 0.60 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 3.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.78 J/kg Max Up Vert Vel: 4.85 m/s Conv Inhibition (B-): 66744.35 J/kg Cap Strength: 15.14 C Lift Cond Lev (LCL): 904.75 mb = 966.41 m = 3170.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 38 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 1006 139 240 3 2.6 1.5 | 222 17 11.1 12.3 1 1000 186 245 3 2.7 1.3 | 223 16 11.2 12.1 2 925 796 360 15 -0.0 -15.0 | 296 9 8.5 -4.2 3 850 1447 350 13 2.3 -12.8 | 280 11 10.7 -2.0 4 700 2906 15 19 -4.9 -18.4 | 335 8 3.5 -7.5 5 500 5350 10 23 -4.0 -22.7 | 339 13 4.5 -11.8 6 400 6890 10 31 -5.4 -30.5 | 351 20 3.1 -19.7 7 300 8780 360 35 -0.0 -35.0 | 341 26 8.5 -24.2 8 264 9589 360 36 -0.0 -36.0 | 341 27 8.5 -25.2 9 250 9930 5 40 -3.5 -39.8 | 350 29 5.0 -29.0 10 200 11340 5 38 -3.3 -37.9 | 349 28 5.1 -27.0 11 150 13190 5 29 -2.5 -28.9 | 342 19 5.9 -18.1 12 100 15780 10 17 -3.0 -16.7 | 317 8 5.5 -5.9 13 70 18050 30 9 -4.5 -7.8 | 233 5 4.0 3.0 14 50 20180 25 3 -1.3 -2.7 | 222 11 7.2 8.1 15 30 23420 195 13 3.4 12.6 | 207 26 11.8 23.4 16 20 26030 205 27 11.4 24.5 | 209 41 19.9 35.3 17 10 30570 230 50 38.3 32.1 | 227 64 46.8 43.0 Wind Parameters Mean winds (0-6000m): 8.0 at 18.3 knts Storm direction: 38.0 at 13.7 knts Shear (0-3000m) pos: 3.8 neg: 0.1 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 113.7 deg Storm rel helicity (0-3000m) pos: 99.2 neg: -6.9 tot: 92.3 m^2/s^2 ave: 30.8 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 4.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.38 Bulk Shear: 30.92 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 ------------------------------------------------------------------------------- 500 314 7 246 15| 12.7 0.0 12.7| 59.9 0.0 59.9 119.8 0.93| 15.0 13.9 1000 353 11 268 10| 7.9 0.0 7.9| 77.3 -3.4 73.9 73.9 0.76| 12.0 9.2 1500 353 12 274 10| 5.3 0.1 5.4| 80.1 -6.9 73.1 48.8 0.68| 8.9 6.0 2000 354 12 279 10| 4.6 0.1 4.7| 87.5 -6.9 80.5 40.3 0.70| 7.4 5.2 2500 358 13 285 9| 4.2 0.1 4.2| 94.9 -6.9 88.0 35.2 0.73| 6.6 4.8 3000 2 14 293 9| 3.8 0.1 3.8| 99.2 -6.9 92.3 30.8 0.74| 5.9 4.4 4000 6 16 305 8| 2.8 0.2 3.0|100.2 -6.9 93.3 23.3 0.71| 4.7 3.3 5000 7 17 314 9| 2.3 0.4 2.6|100.9 -6.9 94.0 18.8 0.69| 3.9 2.7 6000 8 18 321 9| 1.9 0.7 2.5|108.0 -6.9 101.1 16.8 0.66| 3.6 2.4 Wrote GIF file: /home/apache/climate/data/raob//U4266/skewt/U4266.skewt.20251020.00.gif