UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for U4266... Searching the city database file for: U4266 ... Date:1200Z 17 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 1010 141 -23.3 -25.9 79 2.6 -23.6 65 1 249.1 249.2 248.9 250.4 0.46 1 1006 170 -16.7 -20.7 71 4.0 -17.3 63 1 256.0 256.1 255.5 258.0 0.73 2 1000 215 -14.9 -18.6 73 3.7 -15.6 60 1 258.2 258.4 257.6 260.6 0.88 3 992 276 -13.5 -16.5 78 3.0 -14.1 42 2 260.2 260.4 259.6 263.1 1.06 4 979 376 -13.5 -15.7 83 2.2 -13.9 12 4 261.2 261.4 260.5 264.3 1.15 5 974 416 -11.9 -14.0 84 2.1 -12.4 1 5 263.2 263.4 262.3 266.8 1.33 6 957 551 -10.9 -12.9 85 2.0 -11.4 321 8 265.6 265.8 264.3 269.6 1.48 7 952 591 -9.9 -12.0 85 2.1 -10.4 310 9 267.0 267.2 265.6 271.3 1.60 8 930 773 -6.5 -10.4 74 3.9 -7.7 257 12 272.2 272.6 269.5 277.4 1.86 9 925 815 -5.9 -10.9 68 5.0 -7.4 245 13 273.3 273.6 270.1 278.3 1.80 10 886 1152 -5.3 -20.3 30 15.0 -8.8 283 13 277.3 277.4 271.0 279.8 0.86 11 861 1376 -7.3 -25.3 22 18.0 -10.8 309 13 277.5 277.6 270.7 279.2 0.57 12 850 1476 -8.3 -26.3 22 18.0 -11.7 320 13 277.5 277.5 270.5 279.0 0.52 13 824 1716 -10.3 -26.3 26 16.0 -13.2 319 15 277.8 277.9 270.8 279.5 0.54 14 792 2021 -10.5 -23.5 34 13.0 -13.1 318 17 280.8 280.9 272.9 283.0 0.73 15 777 2168 -9.7 -17.7 52 8.0 -11.7 318 18 283.2 283.4 275.0 286.8 1.22 16 757 2369 -10.9 -14.6 74 3.7 -11.9 317 19 284.0 284.3 276.0 288.8 1.63 17 700 2966 -14.7 -17.4 80 2.7 -15.3 315 23 286.2 286.4 276.9 290.4 1.39 18 693 3042 -15.3 -18.0 80 2.7 -15.9 316 23 286.4 286.6 276.9 290.4 1.34 19 618 3901 -18.1 -21.4 75 3.3 -18.8 324 24 292.7 292.9 279.6 296.2 1.12 20 559 4642 -23.9 -27.9 70 4.0 -24.5 332 24 294.4 294.5 279.8 296.6 0.69 21 522 5140 -25.5 -31.5 57 6.0 -26.3 337 25 298.3 298.3 281.3 300.0 0.53 22 500 5450 -28.1 -34.1 56 6.0 -28.8 340 25 298.8 298.9 281.4 300.2 0.43 23 400 7000 -40.3 -46.3 53 6.0 -40.6 340 23 302.6 302.6 282.7 303.1 0.15 24 312 8657 -53.3 -59.3 48 6.0 -53.4 336 26 306.8 306.8 284.1 306.9 0.04 25 300 8910 -54.7 -59.7 54 5.0 -54.8 335 27 308.2 308.3 284.7 308.4 0.04 26 250 10060 -60.5 -65.5 52 5.0 -60.6 345 21 316.1 316.1 287.5 316.2 0.02 27 231 10552 -62.7 -67.7 51 5.0 -62.7 340 19 320.0 320.0 288.8 320.1 0.02 28 224 10743 -62.3 -67.3 51 5.0 -62.4 343 19 323.4 323.5 289.8 323.5 0.02 29 200 11450 -59.9 -64.9 52 5.0 -60.0 355 19 337.9 337.9 293.9 338.0 0.03 30 183 12007 -57.1 -63.1 46 6.0 -57.2 360 18 351.2 351.2 296.9 351.3 0.04 31 150 13260 -58.3 -64.3 46 6.0 -58.5 10 17 369.6 369.6 300.5 369.8 0.04 32 100 15830 -55.7 -65.7 28 10.0 -56.1 25 7 420.1 420.1 307.7 420.4 0.06 33 70 18090 -57.9 -70.9 17 13.0 -58.3 70 3 460.5 460.5 311.8 460.7 0.04 34 67 18367 -57.7 -71.7 15 14.0 -58.2 50 3 466.8 466.8 312.4 467.0 0.04 35 50 20220 -57.9 -73.9 11 16.0 -58.6 275 3 507.0 507.0 315.5 507.3 0.03 36 46 20745 -58.5 -74.5 11 16.0 -59.2 268 5 517.8 517.8 316.2 518.0 0.03 37 36 22301 -54.1 -72.1 9 18.0 -55.5 249 11 566.8 566.8 319.0 567.3 0.06 38 30 23470 -54.3 -73.3 8 19.0 -55.9 235 15 596.6 596.6 320.5 597.1 0.06 39 25 24639 -54.5 -74.5 7 20.0 -56.3 224 20 628.0 628.0 321.9 628.5 0.06 40 20 26080 -51.3 -73.3 6 22.0 -54.2 210 27 679.1 679.2 323.7 679.9 0.09 41 18 26769 -48.7 -70.7 6 22.0 -52.6 708.1 708.2 324.7 709.5 0.15 42 11 29992 -50.7 -74.7 4 24.0 -55.4 808.0 808.0 327.5 809.3 0.14 TRP 231 10552 -62.7 -67.7 51 5.0 -62.7 340 19 320.0 320.0 288.8 320.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5235.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 62.95 % Est. max temperature: 5.11 C = 41.21 F Sfc-Lift cond lev (LCL): 967.24 mb = 469.04 m = 1538.83 ft T: -11.50 C 700-500 lapse rate: 5.39 C/km ThetaE index: 0.78 C Layer 861.0- 824.0 mb Conv cond level (CCL): 1006.00 mb = 170.19 m = 558.36 ft Mean mixing ratio: 1.39 g/kg Conv temperature: -12.77 C = 9.01 F Cap Strength: 24.05 C Lifted Index: 24.12 C Risk: None Lifted Index @300 mb: 27.43 C Lifted Index @700 mb: 16.16 C Showalter Index: 16.59 C Risk: None Total Totals Index: 21.60 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: 1.80 C K Index: -9.20 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 4.46 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 75.86 J/kg Max Up Vert Vel: 12.32 m/s Conv Inhibition (B-): 74541.42 J/kg Cap Strength: 24.10 C Lift Cond Lev (LCL): 912.07 mb = 925.30 m = 3035.73 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 353 at 15 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 1010 141 65 1 -0.9 -0.4 | 169 14 -2.7 14.1 1 1000 215 60 1 -0.9 -0.5 | 169 14 -2.7 14.0 2 925 815 245 13 11.8 5.5 | 207 22 10.0 20.0 3 850 1476 320 13 8.4 -10.0 | 235 8 6.5 4.5 4 700 2966 315 23 16.3 -16.3 | 277 15 14.5 -1.8 5 500 5450 340 25 8.6 -23.5 | 323 11 6.7 -9.0 6 400 7000 340 23 7.9 -21.6 | 320 9 6.1 -7.1 7 300 8910 335 27 11.4 -24.5 | 316 14 9.6 -10.0 8 250 10060 345 21 5.4 -20.3 | 328 7 3.6 -5.8 9 231 10552 340 19 6.5 -17.9 | 306 6 4.7 -3.4 10 200 11450 355 19 1.7 -18.9 | 2 4 -0.2 -4.4 11 150 13260 10 17 -3.0 -16.7 | 65 5 -4.8 -2.2 12 100 15830 25 7 -3.0 -6.3 | 150 9 -4.8 8.2 13 70 18090 70 3 -2.8 -1.0 | 161 14 -4.6 13.5 14 50 20220 275 3 3.0 -0.3 | 185 14 1.2 14.2 15 30 23470 235 15 12.3 8.6 | 204 25 10.5 23.1 16 20 26080 210 27 13.5 23.4 | 197 40 11.7 37.9 Wind Parameters Mean winds (0-6000m): 322.9 at 19.5 knts Storm direction: 352.9 at 14.6 knts Shear (0-3000m) pos: 1.7 neg: 3.4 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 110.5 deg Storm rel helicity (0-3000m) pos: 77.5 neg: -13.1 tot: 64.4 m^2/s^2 ave: 21.5 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 3.6 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 2.47 Bulk Shear: 30.70 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 ------------------------------------------------------------------------------- 500 303 5 190 12| 0.0 10.5 10.5| 20.7 -4.0 16.7 33.5 0.49| 14.9 7.4 1000 255 8 201 18| 0.0 7.1 7.1| 46.0 -13.1 32.9 32.9 0.32| 16.5 5.3 1500 278 10 212 15| 3.0 4.7 7.7| 57.7 -13.1 44.6 29.7 0.34| 14.2 4.9 2000 294 11 221 13| 2.3 4.3 6.6| 64.6 -13.1 51.4 25.7 0.38| 11.5 4.4 2500 302 13 230 12| 1.8 4.1 5.9| 71.1 -13.1 58.0 23.2 0.40| 9.9 4.0 3000 306 15 239 12| 1.7 3.4 5.2| 77.5 -13.1 64.4 21.5 0.41| 8.8 3.6 4000 312 17 253 11| 1.8 2.6 4.4| 91.2 -13.1 78.1 19.5 0.45| 7.1 3.2 5000 318 18 265 11| 1.8 2.1 3.9|104.5 -13.1 91.3 18.3 0.49| 6.1 3.0 6000 323 19 276 10| 1.6 1.7 3.3|108.4 -13.8 94.6 15.8 0.49| 5.3 2.6 Wrote GIF file: /home/apache/climate/data/raob//U4266/skewt/U4266.skewt.20251017.12.gif