UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102800.upa.cvt Date: 0000Z 28 OCT 25 Searching for U4343... Searching the city database file for: U4343 ... Date:0000Z 28 OCT 25 Station: U4343 WMO ident: 24343 Latitude: 66.77 Longitude: 123.40 ------------------------------------------------------------------------------- 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 1003 77 -11.3 -17.3 61 6.0 -12.5 175 15 261.6 261.8 260.5 264.3 0.98 1 1002 85 -11.5 -13.5 85 2.0 -11.9 173 16 261.5 261.7 261.1 265.1 1.34 2 1000 100 -11.5 -13.5 85 2.0 -11.9 170 17 261.6 261.9 261.2 265.3 1.35 3 953 470 -14.5 -16.2 87 1.7 -14.9 176 32 262.2 262.4 261.2 265.3 1.13 4 926 690 -14.5 -15.9 89 1.4 -14.8 180 42 264.4 264.6 263.0 267.7 1.19 5 925 698 -14.1 -15.2 91 1.1 -14.3 180 42 264.9 265.1 263.4 268.4 1.27 6 922 723 -14.1 -15.2 91 1.1 -14.3 180 42 265.1 265.3 263.7 268.6 1.27 7 905 864 -12.1 -16.2 71 4.1 -13.0 183 40 268.6 268.8 266.0 271.9 1.19 8 894 958 -12.1 -18.1 61 6.0 -13.3 184 38 269.6 269.7 266.3 272.5 1.03 9 850 1344 -12.3 -18.3 61 6.0 -13.6 190 33 273.3 273.4 268.8 276.3 1.06 10 843 1407 -12.7 -17.7 66 5.0 -13.8 191 32 273.5 273.7 269.1 276.7 1.13 11 794 1863 -12.1 -27.1 28 15.0 -14.7 195 28 278.9 278.9 271.4 280.4 0.52 12 750 2297 -13.5 -34.5 15 21.0 -16.4 200 24 281.9 282.0 272.8 282.8 0.27 13 701 2809 -14.1 -33.1 18 19.0 -17.0 205 19 286.8 286.8 275.5 287.8 0.34 14 700 2820 -14.3 -26.3 35 12.0 -16.5 205 19 286.6 286.8 276.0 288.6 0.64 15 694 2885 -14.5 -22.5 51 8.0 -16.2 205 19 287.1 287.3 276.6 289.9 0.90 16 618 3752 -20.1 -22.9 78 2.8 -20.7 205 18 290.4 290.6 278.3 293.4 0.98 17 609 3861 -20.1 -22.3 83 2.2 -20.5 205 18 291.6 291.8 279.0 294.9 1.05 18 594 4045 -20.5 -33.5 30 13.0 -22.3 205 18 293.2 293.3 278.9 294.5 0.38 19 562 4452 -22.1 -39.1 20 17.0 -24.0 205 18 296.0 296.1 279.9 296.8 0.23 20 553 4571 -22.7 -36.7 27 14.0 -24.4 205 18 296.7 296.7 280.3 297.7 0.30 21 538 4771 -24.5 -32.5 47 8.0 -25.6 205 17 296.9 297.0 280.6 298.4 0.46 22 500 5300 -27.9 -33.9 56 6.0 -28.6 205 17 299.0 299.1 281.5 300.5 0.43 23 412 6666 -38.5 -42.3 67 3.8 -38.8 196 15 302.4 302.4 282.7 303.2 0.22 24 403 6819 -39.1 -42.7 69 3.6 -39.4 195 15 303.5 303.6 283.1 304.3 0.22 25 400 6870 -39.3 -43.0 68 3.7 -39.5 195 15 303.9 304.0 283.2 304.7 0.21 26 365 7491 -42.9 -50.9 41 8.0 -43.2 189 16 307.2 307.2 284.4 307.5 0.10 27 364 7510 -43.3 -51.3 41 8.0 -43.6 188 16 306.9 306.9 284.2 307.2 0.09 28 300 8780 -53.7 -60.7 42 7.0 -53.8 175 17 309.7 309.7 285.2 309.8 0.04 29 269 9473 -58.9 -65.9 40 7.0 -59.0 175 18 311.9 311.9 286.0 312.0 0.02 30 250 9930 -61.9 -69.9 34 8.0 -62.0 175 19 314.0 314.0 286.8 314.1 0.01 31 232 10391 -64.3 -72.3 33 8.0 -64.4 175 17 317.2 317.2 287.8 317.2 0.01 32 228 10497 -64.5 -73.5 28 9.0 -64.6 175 17 318.5 318.5 288.2 318.5 0.01 33 204 11178 -64.7 -73.7 28 9.0 -64.8 205 12 328.4 328.4 291.3 328.5 0.01 34 200 11300 -62.3 -71.3 29 9.0 -62.4 210 11 334.1 334.1 292.9 334.2 0.01 35 191 11586 -58.7 -68.7 26 10.0 -58.8 217 10 344.3 344.3 295.4 344.4 0.02 36 150 13110 -56.5 -72.5 12 16.0 -56.8 255 7 372.7 372.7 301.1 372.8 0.01 37 137 13687 -55.1 -73.1 9 18.0 -55.5 264 7 385.0 385.0 303.1 385.1 0.01 38 100 15680 -58.7 -78.7 6 20.0 -59.0 295 5 414.3 414.3 307.0 414.4 0.01 39 70 17910 -60.1 -80.1 6 20.0 -60.5 300 7 455.8 455.8 311.4 455.9 0.01 40 50 19990 -62.3 -83.3 4 21.0 -62.7 225 9 496.7 496.7 314.7 496.7 0.01 41 30 23160 -61.7 -82.7 4 21.0 -62.4 235 11 576.4 576.4 319.5 576.5 0.01 42 26 24048 -63.3 -84.3 4 21.0 -64.0 224 14 596.0 596.0 320.5 596.1 0.01 43 20 25680 -60.3 -81.3 5 21.0 -61.5 205 19 651.6 651.6 322.7 651.8 0.03 44 13 28380 -58.1 -80.1 4 22.0 -60.3 211 36 744.6 744.7 325.8 745.1 0.05 45 10 30050 -53.7 -76.7 4 23.0 -57.6 215 46 819.1 819.2 327.7 820.2 0.11 46 6.8 32567 -46.9 -70.9 5 24.0 -54.8 943.0 943.2 330.3 947.6 0.40 TRP 228 10497 -64.5 -73.5 28 9.0 -64.6 175 17 318.5 318.5 288.2 318.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5200.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 50.93 % Est. max temperature: 0.08 C = 32.15 F Sfc-Lift cond lev (LCL): 910.43 mb = 818.88 m = 2686.59 ft T: -12.74 C 700-500 lapse rate: 5.48 C/km Conv cond level (CCL): 580.50 mb = 4214.00 m = 13825.28 ft Mean mixing ratio: 1.22 g/kg Conv temperature: 21.50 C = 70.70 F Cap Strength: 25.50 C Lifted Index: 26.57 C Risk: None Lifted Index @300 mb: 30.42 C Lifted Index @700 mb: 18.84 C Showalter Index: 18.93 C Risk: None Total Totals Index: 25.20 C Risk: None Vertical Totals Index: 15.60 C Cross Totals Index: 9.60 C K Index: -14.70 Risk: None Sweat Index: 83.00 Risk: None Energy Index: 5.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.56 J/kg Max Up Vert Vel: 6.86 m/s Conv Inhibition (B-): 71753.42 J/kg Cap Strength: 26.54 C Lift Cond Lev (LCL): 922.15 mb = 721.40 m = 2366.75 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 225 at 17 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 1003 77 175 15 -1.3 14.9 | 102 14 -13.5 2.8 1 1000 100 170 17 -3.0 16.7 | 107 16 -15.1 4.6 2 925 698 180 42 0.0 42.0 | 158 32 -12.2 29.9 3 850 1344 190 33 5.7 32.5 | 162 21 -6.4 20.4 4 700 2820 205 19 8.0 17.2 | 141 7 -4.1 5.1 5 500 5300 205 17 7.2 15.4 | 123 6 -5.0 3.3 6 400 6870 195 15 3.9 14.5 | 106 9 -8.3 2.3 7 300 8780 175 17 -1.5 16.9 | 109 14 -13.6 4.8 8 250 9930 175 19 -1.7 18.9 | 116 15 -13.8 6.8 9 228 10497 175 17 -1.5 16.9 | 109 14 -13.6 4.8 10 200 11300 210 11 5.5 9.5 | 69 7 -6.7 -2.6 11 150 13110 255 7 6.8 1.8 | 28 12 -5.4 -10.3 12 100 15680 295 5 4.5 -2.1 | 28 16 -7.6 -14.3 13 70 17910 300 7 6.1 -3.5 | 21 17 -6.1 -15.6 14 50 19990 225 9 6.4 6.4 | 45 8 -5.8 -5.8 15 30 23160 235 11 9.0 6.3 | 28 7 -3.2 -5.8 16 20 25680 205 19 8.0 17.2 | 141 7 -4.1 5.1 17 10 30050 215 46 26.4 37.7 | 209 29 14.2 25.5 Wind Parameters Mean winds (0-6000m): 195.1 at 22.9 knts Storm direction: 225.1 at 17.2 knts Shear (0-3000m) pos: 1.6 neg: 0.0 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 37.4 deg Storm rel helicity (0-3000m) pos: 134.5 neg: -9.5 tot: 125.0 m^2/s^2 ave: 41.7 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 3.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 2.14 Bulk Shear: 11.03 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 ------------------------------------------------------------------------------- 500 175 26 135 20| 22.6 0.0 22.6| 91.3 0.0 91.3 182.6 0.76| 23.1 17.6 1000 180 33 149 24| 11.4 0.0 11.4|130.1 0.0 130.1 130.1 0.66| 17.1 11.3 1500 183 33 153 23| 5.9 0.0 5.9|134.5 0.0 134.5 89.7 0.56| 13.8 7.8 2000 185 32 155 22| 3.5 0.0 3.5|134.5 -1.7 132.7 66.4 0.49| 11.7 5.7 2500 187 30 155 20| 2.2 0.0 2.2|134.5 -6.3 128.2 51.3 0.41| 10.5 4.2 3000 189 29 154 18| 1.6 0.0 1.6|134.5 -9.5 125.0 41.7 0.36| 9.2 3.3 4000 192 26 153 15| 1.2 0.1 1.3|134.5 -10.8 123.7 30.9 0.34| 7.0 2.3 5000 194 24 151 13| 1.0 0.2 1.1|134.5 -12.0 122.5 24.5 0.32| 5.7 1.8 6000 195 23 148 12| 0.8 0.3 1.1|134.5 -14.3 120.2 20.0 0.28| 4.9 1.4 Wrote GIF file: /home/apache/climate/data/raob//U4343/skewt/U4343.skewt.20251028.00.gif