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 U5123... Searching the city database file for: U5123 ... Date:0000Z 20 OCT 25 Station: U5123 WMO ident: 25123 Latitude: 68.80 Longitude: 161.28 ------------------------------------------------------------------------------- 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 1004 22 -8.9 -11.6 81 2.7 -9.6 120 9 263.9 264.2 263.3 268.2 1.56 1 1000 53 -9.3 -11.6 83 2.3 -9.9 130 9 263.9 264.1 263.3 268.1 1.57 2 925 654 -12.5 -14.9 82 2.4 -13.0 160 7 266.5 266.7 264.7 270.1 1.30 3 850 1291 -16.9 -19.4 81 2.5 -17.4 185 5 268.4 268.6 265.4 271.2 0.97 4 837 1407 -17.3 -19.8 81 2.5 -17.7 187 5 269.2 269.4 266.0 271.9 0.95 5 700 2717 -28.3 -31.3 75 3.0 -28.6 210 5 271.1 271.2 266.3 272.3 0.40 6 683 2892 -29.9 -33.0 74 3.1 -30.2 215 5 271.3 271.3 266.3 272.3 0.35 7 623 3544 -31.5 -34.7 73 3.2 -31.8 233 4 276.7 276.7 269.7 277.7 0.32 8 551 4402 -36.7 -40.1 71 3.4 -36.9 256 4 280.4 280.4 271.8 281.1 0.21 9 500 5070 -38.9 -42.8 66 3.9 -39.1 275 3 285.6 285.6 274.6 286.2 0.18 10 433 6041 -43.7 -48.0 62 4.3 -43.9 346 6 291.5 291.5 277.6 291.9 0.11 11 400 6570 -44.7 -49.1 61 4.4 -44.9 25 7 296.9 296.9 280.1 297.3 0.11 12 379 6932 -46.5 -50.9 61 4.4 -46.7 20 9 299.1 299.2 281.1 299.5 0.09 13 342 7617 -47.5 -52.3 58 4.8 -47.7 16 7 306.7 306.7 284.2 307.0 0.09 14 300 8490 -46.9 -51.9 57 5.0 -47.1 10 5 319.3 319.3 288.6 319.7 0.11 15 250 9700 -47.1 -53.1 50 6.0 -47.4 355 3 336.0 336.1 293.4 336.5 0.11 16 230 10254 -46.1 -52.1 51 6.0 -46.4 359 3 345.7 345.7 295.8 346.2 0.13 17 200 11180 -47.9 -54.9 44 7.0 -48.3 5 3 356.9 356.9 298.2 357.4 0.11 18 150 13070 -48.1 -59.1 27 11.0 -48.7 360 3 387.2 387.2 303.4 387.6 0.09 19 100 15730 -51.1 -65.1 17 14.0 -51.8 260 5 429.0 429.0 308.7 429.3 0.06 20 87 16637 -49.7 -65.7 14 16.0 -50.7 233 5 449.2 449.3 310.8 449.6 0.06 21 70 18050 -51.9 -68.9 11 17.0 -52.8 190 5 473.4 473.4 313.0 473.7 0.05 22 57 19373 -53.9 -71.9 9 18.0 -54.8 190 7 497.5 497.5 314.8 497.7 0.04 23 53 19843 -51.3 -69.3 10 18.0 -52.6 190 8 513.9 514.0 315.9 514.4 0.06 24 50 20220 -52.3 -71.3 8 19.0 -53.5 190 9 520.2 520.2 316.4 520.6 0.05 25 34 22709 -53.3 -74.3 6 21.0 -54.9 213 17 578.3 578.3 319.6 578.6 0.05 26 30 23520 -50.5 -72.5 6 22.0 -52.8 220 19 607.0 607.0 320.9 607.5 0.07 27 26 24459 -48.1 -71.1 5 23.0 -51.3 220 23 639.1 639.2 322.3 639.9 0.10 28 21 25861 -50.5 -74.5 4 24.0 -53.6 220 30 672.2 672.2 323.5 672.8 0.08 29 20 26180 -49.7 -73.7 4 24.0 -53.1 220 31 684.0 684.1 323.9 684.8 0.09 30 15 28067 -46.5 -72.5 4 26.0 -51.8 224 37 753.3 753.4 326.1 754.7 0.14 31 12 29541 -47.1 -73.1 4 26.0 -52.9 227 42 800.9 800.9 327.3 802.5 0.16 32 10 30740 -48.7 -73.7 4 25.0 -54.5 230 46 837.8 837.9 328.2 839.6 0.18 33 9.8 30873 -47.5 -73.5 3 26.0 -53.9 847.1 847.2 328.4 849.1 0.19 34 8.0 32212 -48.5 -73.5 4 25.0 -55.2 893.8 893.9 329.4 896.3 0.23 TRP 379 6932 -46.5 -50.9 61 4.4 -46.7 20 9 299.1 299.2 281.1 299.5 0.09 WND Sounding variables and indices 1000-500 mb thick: 5017.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 76.04 % Est. max temperature: -4.51 C = 23.89 F Sfc-Lift cond lev (LCL): 961.51 mb = 355.58 m = 1166.59 ft T: -10.91 C 700-500 lapse rate: 4.50 C/km ThetaE index: 0.08 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 890.72 mb = 938.46 m = 3078.91 ft Mean mixing ratio: 1.40 g/kg Conv temperature: -5.46 C = 22.18 F Cap Strength: 9.63 C Lifted Index: 13.52 C Risk: None Lifted Index @300 mb: 35.40 C Lifted Index @700 mb: 2.73 C Showalter Index: 12.03 C Risk: None Total Totals Index: 41.50 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: 19.50 C K Index: -0.40 Risk: None Sweat Index: 13.00 Risk: None Energy Index: 3.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.85 J/kg Max Up Vert Vel: 4.21 m/s Conv Inhibition (B-): 67898.23 J/kg Cap Strength: 12.92 C Lift Cond Lev (LCL): 917.49 mb = 715.39 m = 2347.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 235 at 4 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 1004 22 120 9 -7.8 4.5 | 103 11 -10.8 2.4 1 1000 53 130 9 -6.9 5.8 | 110 11 -9.9 3.7 2 925 654 160 7 -2.4 6.6 | 130 7 -5.4 4.5 3 850 1291 185 5 0.4 5.0 | 138 4 -2.6 2.9 4 700 2717 210 5 2.5 4.3 | 167 2 -0.5 2.2 5 500 5070 275 3 3.0 -0.3 | 0 2 -0.0 -2.3 6 400 6570 25 7 -3.0 -6.3 | 35 10 -6.0 -8.4 7 379 6932 20 9 -3.1 -8.5 | 30 12 -6.1 -10.5 8 300 8490 10 5 -0.9 -4.9 | 29 8 -3.9 -7.0 9 250 9700 355 3 0.3 -3.0 | 28 6 -2.7 -5.1 10 200 11180 5 3 -0.3 -3.0 | 33 6 -3.3 -5.1 11 150 13070 360 3 -0.0 -3.0 | 31 6 -3.0 -5.1 12 100 15730 260 5 4.9 0.9 | 302 2 1.9 -1.2 13 70 18050 190 5 0.9 4.9 | 143 4 -2.1 2.8 14 50 20220 190 9 1.6 8.9 | 168 7 -1.4 6.8 15 30 23520 220 19 12.2 14.6 | 216 15 9.2 12.5 16 20 26180 220 31 19.9 23.7 | 218 27 16.9 21.7 17 10 30740 230 46 35.2 29.6 | 230 42 32.2 27.5 Wind Parameters Mean winds (0-6000m): 205.2 at 4.9 knts Storm direction: 235.2 at 3.7 knts Shear (0-3000m) pos: 1.8 neg: 0.0 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 75.3 deg Storm rel helicity (0-3000m) pos: 13.9 neg: 0.0 tot: 13.9 m^2/s^2 ave: 4.6 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 2.1 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.13 Bulk Shear: 7.80 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 ------------------------------------------------------------------------------- 500 140 8 117 9| 5.1 0.0 5.1| 10.2 0.0 10.2 20.3 0.75| 5.4 4.0 1000 150 7 123 8| 3.8 0.0 3.8| 12.3 0.0 12.3 12.3 0.63| 4.2 2.6 1500 158 7 127 7| 2.9 0.0 2.9| 12.8 0.0 12.8 8.5 0.57| 3.4 1.9 2000 165 6 131 6| 2.4 0.0 2.4| 13.2 0.0 13.2 6.6 0.58| 2.7 1.6 2500 172 6 135 5| 2.1 0.0 2.1| 13.6 0.0 13.6 5.4 0.58| 2.3 1.4 3000 178 6 139 5| 1.8 0.0 1.8| 13.9 0.0 13.9 4.6 0.58| 2.1 1.2 4000 188 5 146 4| 1.5 0.0 1.5| 14.3 0.0 14.3 3.6 0.61| 1.9 1.1 5000 196 5 149 3| 1.2 0.0 1.2| 14.7 0.0 14.7 2.9 0.60| 1.7 1.0 6000 205 5 158 3| 1.2 0.0 1.2| 17.8 -0.2 17.6 2.9 0.52| 1.9 1.0 Wrote GIF file: /home/apache/climate/data/raob//U5123/skewt/U5123.skewt.20251020.00.gif