UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101312.upa.cvt Date: 1200Z 13 OCT 25 Searching for U5123... Searching the city database file for: U5123 ... Date:1200Z 13 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 1006 30 -2.1 -3.7 89 1.6 -2.7 260 3 270.6 271.1 270.1 278.4 2.89 1 1000 77 -2.7 -4.3 89 1.6 -3.3 275 5 270.5 270.9 269.9 278.0 2.77 2 940 564 -3.9 -5.5 89 1.6 -4.4 295 16 274.1 274.5 272.0 281.5 2.69 3 932 631 -5.3 -7.2 86 1.9 -5.9 298 18 273.3 273.7 271.1 279.9 2.38 4 925 690 -5.3 -7.2 86 1.9 -5.9 300 19 273.9 274.3 271.5 280.5 2.40 5 857 1288 -6.5 -8.5 86 2.0 -7.1 314 15 278.7 279.1 274.2 285.3 2.34 6 850 1352 -7.3 -9.3 86 2.0 -7.9 315 15 278.5 278.9 273.9 284.8 2.22 7 755 2266 -14.1 -16.6 81 2.5 -14.7 346 15 280.7 281.0 273.9 284.8 1.38 8 748 2337 -12.9 -15.9 78 3.0 -13.6 348 15 282.8 283.0 275.2 287.1 1.48 9 700 2841 -15.3 -18.8 75 3.5 -16.1 5 15 285.5 285.8 276.3 289.3 1.24 10 533 4852 -26.7 -29.5 77 2.8 -27.1 17 26 295.0 295.2 280.0 297.1 0.62 11 500 5310 -30.3 -33.2 76 2.9 -30.6 20 29 296.1 296.2 280.3 297.6 0.47 12 400 6860 -41.7 -44.6 73 2.9 -41.9 25 36 300.8 300.8 282.0 301.4 0.18 13 381 7188 -43.3 -46.4 71 3.1 -43.5 28 39 302.9 302.9 282.8 303.5 0.16 14 300 8750 -56.1 -59.3 67 3.2 -56.2 40 52 306.3 306.3 284.0 306.4 0.04 15 286 9052 -58.3 -61.6 66 3.3 -58.3 40 50 307.3 307.3 284.4 307.5 0.03 16 250 9900 -56.9 -60.1 67 3.2 -56.9 35 31 321.5 321.5 289.3 321.7 0.05 17 200 11330 -53.5 -57.2 64 3.7 -53.6 35 23 348.0 348.1 296.3 348.4 0.08 18 163 12652 -50.7 -54.5 64 3.8 -50.9 46 16 373.7 373.8 301.3 374.4 0.14 19 150 13190 -52.5 -56.3 63 3.8 -52.7 50 13 379.6 379.6 302.3 380.2 0.12 20 147 13320 -53.3 -57.2 62 3.9 -53.5 52 13 380.4 380.5 302.4 381.0 0.11 21 100 15810 -50.9 -54.8 63 3.9 -51.2 85 7 429.4 429.4 308.9 430.6 0.22 22 70 18150 -48.7 -53.0 61 4.3 -49.3 105 7 480.2 480.3 313.7 482.5 0.40 23 69 18245 -48.5 -52.8 61 4.3 -49.1 110 7 482.6 482.7 313.8 485.0 0.41 24 56 19606 -52.5 -56.7 60 4.2 -52.9 178 6 503.2 503.3 315.3 505.1 0.32 25 50 20340 -51.3 -55.7 59 4.4 -51.9 215 5 522.6 522.7 316.6 525.1 0.40 26 44 21171 -49.9 -54.6 58 4.7 -50.7 236 5 545.5 545.6 318.1 548.9 0.52 27 38 22120 -53.1 -58.1 54 5.0 -53.8 261 5 560.7 560.8 318.8 563.4 0.39 28 30 23650 -50.3 -55.3 55 5.0 -51.4 300 5 607.5 607.8 321.2 612.7 0.71 29 25 24836 -51.9 -57.9 48 6.0 -53.1 635.4 635.7 322.3 640.2 0.62 TRP 286 9052 -58.3 -61.6 66 3.3 -58.3 40 50 307.3 307.3 284.4 307.5 0.03 WND Sounding variables and indices 1000-500 mb thick: 5233.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.36 inches Sfc-500 mean rel hum: 80.01 % Est. max temperature: 5.98 C = 42.77 F Sfc-Lift cond lev (LCL): 980.92 mb = 228.68 m = 750.25 ft T: -3.07 C 700-500 lapse rate: 6.08 C/km ThetaE index: 1.60 C Layer 932.0- 925.0 mb Conv cond level (CCL): 851.64 mb = 1336.95 m = 4386.28 ft Mean mixing ratio: 2.63 g/kg Conv temperature: 5.87 C = 42.56 F Cap Strength: 13.12 C Lifted Index: 13.60 C Risk: None Lifted Index @300 mb: 18.59 C Lifted Index @700 mb: 7.36 C Showalter Index: 9.88 C Risk: None Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.00 C Cross Totals Index: 21.00 C K Index: 10.20 Risk: None Sweat Index: 59.00 Risk: None Energy Index: 2.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.16 J/kg Max Up Vert Vel: 5.32 m/s Conv Inhibition (B-): 50093.89 J/kg Cap Strength: 13.45 C Lift Cond Lev (LCL): 929.44 mb = 652.57 m = 2140.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 30 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 1006 30 260 3 3.0 0.5 | 218 17 10.4 13.3 1 1000 77 275 5 5.0 -0.4 | 225 18 12.4 12.3 2 925 690 300 19 16.5 -9.5 | 262 24 23.9 3.3 3 850 1352 315 15 10.6 -10.6 | 263 18 18.1 2.2 4 700 2841 5 15 -1.3 -14.9 | 290 7 6.1 -2.2 5 500 5310 20 29 -9.9 -27.3 | 10 15 -2.5 -14.5 6 400 6860 25 36 -15.2 -32.6 | 21 21 -7.8 -19.9 7 300 8750 40 52 -33.4 -39.8 | 44 38 -26.0 -27.1 8 286 9052 40 50 -32.1 -38.3 | 44 36 -24.7 -25.5 9 250 9900 35 31 -17.8 -25.4 | 39 16 -10.3 -12.6 10 200 11330 35 23 -13.2 -18.8 | 43 8 -5.7 -6.1 11 150 13190 50 13 -10.0 -8.4 | 150 5 -2.5 4.4 12 100 15810 85 7 -7.0 -0.6 | 182 12 0.5 12.2 13 70 18150 105 7 -6.8 1.8 | 183 15 0.7 14.6 14 50 20340 215 5 2.9 4.1 | 211 20 10.3 16.9 15 30 23650 300 5 4.3 -2.5 | 229 16 11.8 10.3 Wind Parameters Mean winds (0-6000m): 0.3 at 19.7 knts Storm direction: 30.3 at 14.8 knts Shear (0-3000m) pos: 2.9 neg: 0.0 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 81.2 deg Storm rel helicity (0-3000m) pos: 109.8 neg: -0.4 tot: 109.4 m^2/s^2 ave: 36.5 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 3.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.29 Bulk Shear: 48.14 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 ------------------------------------------------------------------------------- 500 288 10 239 19| 13.3 0.0 13.3| 61.2 0.0 61.2 122.3 0.90| 13.5 12.2 1000 298 14 252 20| 7.8 0.0 7.8| 87.6 0.0 87.6 87.6 0.80| 10.3 8.3 1500 304 14 256 20| 4.7 0.0 4.7| 92.0 -0.4 91.5 61.0 0.70| 8.4 5.8 2000 310 14 259 19| 3.8 0.0 3.8|101.1 -0.4 100.7 50.3 0.67| 7.4 5.0 2500 317 15 263 17| 3.2 0.0 3.2|106.2 -0.4 105.8 42.3 0.63| 6.8 4.3 3000 325 15 267 16| 2.9 0.0 2.9|109.8 -0.4 109.4 36.5 0.62| 6.3 3.9 4000 339 16 278 13| 3.0 0.0 3.0|120.6 -0.4 120.1 30.0 0.66| 5.5 3.6 5000 351 18 295 11| 3.0 0.0 3.0|133.5 -0.4 133.0 26.6 0.67| 5.1 3.4 6000 0 20 313 10| 2.9 0.0 2.9|145.0 -0.4 144.6 24.1 0.65| 4.7 3.1 Wrote GIF file: /home/apache/climate/data/raob//U5123/skewt/U5123.skewt.20251013.12.gif