UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100800.upa.cvt Date: 0000Z 8 OCT 25 Searching for U4266... Searching the city database file for: U4266 ... Date:0000Z 8 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 137 -17.9 -20.0 84 2.1 -18.2 5 1 254.5 254.6 254.3 256.6 0.77 1 1006 167 -14.9 -19.1 70 4.2 -15.6 13 2 257.8 257.9 257.2 260.1 0.84 2 1000 212 -15.3 -19.1 73 3.8 -15.9 25 3 257.9 258.0 257.2 260.1 0.84 3 960 522 -13.5 -16.0 81 2.5 -14.0 28 5 262.7 262.9 261.6 265.8 1.14 4 931 754 -15.3 -17.3 85 2.0 -15.7 30 7 263.2 263.3 261.8 266.1 1.06 5 927 787 -14.9 -16.9 85 2.0 -15.3 30 7 263.9 264.1 262.4 266.9 1.10 6 925 803 -13.9 -15.8 86 1.9 -14.3 30 7 265.1 265.3 263.5 268.4 1.20 7 856 1393 -13.7 -17.1 75 3.4 -14.5 39 13 271.2 271.4 267.7 274.6 1.17 8 850 1447 -14.3 -17.9 74 3.6 -15.0 40 13 271.2 271.3 267.5 274.3 1.10 9 720 2684 -22.9 -29.9 53 7.0 -23.8 61 15 274.9 275.0 268.8 276.2 0.44 10 700 2890 -24.1 -32.1 48 8.0 -25.0 65 15 275.8 275.9 269.2 276.9 0.37 11 666 3253 -24.9 -33.9 43 9.0 -25.8 71 17 278.9 278.9 271.1 279.9 0.33 12 576 4294 -32.5 -44.5 29 12.0 -33.2 88 22 281.8 281.8 272.4 282.2 0.13 13 544 4695 -35.3 -47.3 28 12.0 -35.9 95 24 283.1 283.1 273.1 283.4 0.10 14 500 5280 -37.9 -48.9 31 11.0 -38.4 105 27 286.8 286.8 275.2 287.1 0.09 15 499 5294 -37.9 -48.9 31 11.0 -38.4 105 27 287.0 287.0 275.2 287.3 0.09 16 458 5876 -42.5 -52.5 33 10.0 -42.8 101 32 288.4 288.4 275.9 288.6 0.06 17 400 6780 -46.5 -56.5 31 10.0 -46.7 95 40 294.6 294.6 279.0 294.7 0.05 18 320 8235 -53.9 -63.9 28 10.0 -54.1 95 50 303.7 303.7 282.9 303.8 0.02 19 300 8650 -52.9 -62.9 29 10.0 -53.1 90 48 310.8 310.8 285.7 310.9 0.03 20 250 9830 -49.9 -61.9 23 12.0 -50.2 85 36 331.9 331.9 292.3 332.0 0.04 21 227 10462 -49.1 -63.1 18 14.0 -49.5 81 32 342.4 342.4 294.9 342.5 0.03 22 200 11290 -50.3 -67.3 12 17.0 -50.7 75 27 353.1 353.1 297.3 353.2 0.02 23 150 13170 -50.7 -72.7 6 22.0 -51.2 75 21 382.7 382.7 302.7 382.8 0.01 24 100 15810 -52.1 -76.1 4 24.0 -52.8 60 13 427.1 427.1 308.5 427.1 0.01 25 70 18120 -52.7 -76.7 4 24.0 -53.7 110 7 471.6 471.6 312.8 471.7 0.02 26 57 19444 -52.9 -76.9 4 24.0 -54.0 168 7 499.7 499.7 314.9 499.8 0.02 27 50 20290 -51.9 -75.9 4 24.0 -53.2 205 7 521.2 521.2 316.4 521.3 0.03 28 32 23196 -50.3 -75.3 4 25.0 -52.6 222 19 596.4 596.4 320.5 596.7 0.04 29 30 23620 -48.1 -73.1 4 25.0 -51.0 225 21 613.5 613.5 321.2 614.0 0.06 30 26 24568 -45.7 -71.7 4 26.0 -49.7 646.0 646.0 322.6 646.7 0.09 31 22 25676 -47.9 -72.9 4 25.0 -51.7 671.0 671.1 323.5 671.8 0.09 TRP 320 8235 -53.9 -63.9 28 10.0 -54.1 95 50 303.7 303.7 282.9 303.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5068.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 53.06 % Est. max temperature: -1.50 C = 29.29 F Sfc-Lift cond lev (LCL): 975.85 mb = 397.32 m = 1303.52 ft T: -14.22 C 700-500 lapse rate: 5.77 C/km ThetaE index: 0.27 C Layer 850.0- 720.0 mb Conv cond level (CCL): 765.96 mb = 2222.93 m = 7292.98 ft Mean mixing ratio: 1.05 g/kg Conv temperature: 1.17 C = 34.10 F Cap Strength: 15.63 C Lifted Index: 18.27 C Risk: None Lifted Index @300 mb: 32.69 C Lifted Index @700 mb: 10.77 C Showalter Index: 10.54 C Risk: None Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 23.60 C Cross Totals Index: 20.00 C K Index: -2.30 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 2.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.74 J/kg Max Up Vert Vel: 7.97 m/s Conv Inhibition (B-): 56468.14 J/kg Cap Strength: 17.70 C Lift Cond Lev (LCL): 918.84 mb = 853.91 m = 2801.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 112 at 13 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 137 5 1 -0.1 -1.0 | 296 14 12.3 -6.1 1 1000 212 25 3 -1.3 -2.7 | 305 14 11.2 -7.8 2 925 803 30 7 -3.5 -6.1 | 321 14 8.9 -11.2 3 850 1447 40 13 -8.4 -10.0 | 345 16 4.1 -15.1 4 700 2890 65 15 -13.6 -6.3 | 6 12 -1.2 -11.5 5 500 5280 105 27 -26.1 7.0 | 98 14 -13.7 1.9 6 400 6780 95 40 -39.8 3.5 | 87 27 -27.4 -1.6 7 320 8235 95 50 -49.8 4.4 | 89 37 -37.4 -0.8 8 300 8650 90 48 -48.0 0.0 | 82 36 -35.6 -5.1 9 250 9830 85 36 -35.9 -3.1 | 71 25 -23.4 -8.3 10 200 11290 75 27 -26.1 -7.0 | 48 18 -13.7 -12.1 11 150 13170 75 21 -20.3 -5.4 | 37 13 -7.9 -10.6 12 100 15810 60 13 -11.3 -6.5 | 354 12 1.2 -11.6 13 70 18120 110 7 -6.6 2.4 | 295 6 5.8 -2.7 14 50 20290 205 7 3.0 6.3 | 265 15 15.4 1.2 15 30 23620 225 21 14.8 14.8 | 250 29 27.3 9.7 Wind Parameters Mean winds (0-6000m): 82.4 at 17.9 knts Storm direction: 112.4 at 13.4 knts Shear (0-3000m) pos: 2.7 neg: 0.0 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 77.8 deg Storm rel helicity (0-3000m) pos: 69.1 neg: 0.0 tot: 69.1 m^2/s^2 ave: 23.0 10^-3 m/s^2 rel: 0.92 Storm rel vorticity (0-3000m) horiz: 3.5 stream: 3.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.94 Bulk Shear: 33.74 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 27 4 310 14| 5.1 0.0 5.1| 18.0 0.0 18.0 36.0 0.99| 5.1 5.1 1000 30 6 317 14| 4.8 0.0 4.8| 34.3 0.0 34.3 34.3 0.99| 4.8 4.7 1500 35 8 326 14| 4.3 0.0 4.3| 48.9 0.0 48.9 32.6 0.98| 4.5 4.4 2000 40 9 333 14| 3.4 0.0 3.4| 55.4 0.0 55.4 27.7 0.95| 3.9 3.7 2500 45 10 338 14| 2.9 0.0 2.9| 61.4 0.0 61.4 24.5 0.92| 3.6 3.3 3000 49 11 342 13| 2.7 0.0 2.7| 69.1 0.0 69.1 23.0 0.92| 3.5 3.2 4000 60 13 355 12| 2.7 0.0 2.7| 90.7 0.0 90.7 22.7 0.94| 3.6 3.4 5000 73 15 13 10| 2.7 0.0 2.7|116.6 0.0 116.6 23.3 0.95| 3.7 3.5 6000 82 18 35 9| 2.6 0.4 3.0|120.6 -9.2 111.4 18.6 0.74| 3.9 2.9 Wrote GIF file: /home/apache/climate/data/raob//U4266/skewt/U4266.skewt.20251008.00.gif