UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011900.upa.cvt Date: 0000Z 19 JAN 26 Searching for U5123... Searching the city database file for: U5123 ... Date:0000Z 19 JAN 26 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 1023 22 -23.3 -27.2 70 3.9 -23.7 150 9 248.2 248.3 248.0 249.3 0.40 1 1000 189 -22.7 -25.9 75 3.2 -23.1 170 5 250.4 250.5 250.1 251.7 0.46 2 976 369 -20.9 -23.5 80 2.6 -21.2 217 7 254.0 254.1 253.5 255.6 0.59 3 951 561 -22.1 -24.2 83 2.1 -22.4 267 9 254.7 254.8 254.0 256.2 0.57 4 925 768 -18.5 -20.0 88 1.5 -18.7 320 11 260.4 260.5 259.2 262.7 0.84 5 917 833 -17.3 -18.7 89 1.4 -17.6 323 12 262.3 262.4 260.9 264.9 0.95 6 854 1360 -21.5 -23.6 83 2.1 -21.8 348 19 263.3 263.4 261.1 265.1 0.67 7 850 1395 -21.3 -23.5 82 2.2 -21.6 350 19 263.8 263.9 261.5 265.7 0.68 8 849 1404 -21.1 -23.3 82 2.2 -21.4 350 19 264.1 264.2 261.8 266.1 0.69 9 815 1706 -20.3 -24.7 68 4.4 -21.0 353 21 268.1 268.2 264.6 269.9 0.63 10 700 2826 -23.1 -36.1 29 13.0 -24.4 5 27 276.9 276.9 269.7 277.7 0.25 11 691 2920 -23.5 -37.5 26 14.0 -24.8 5 27 277.5 277.5 270.0 278.2 0.22 12 686 2973 -23.7 -36.7 29 13.0 -25.0 5 27 277.8 277.9 270.3 278.6 0.24 13 617 3737 -29.7 -34.7 62 5.0 -30.2 5 27 279.5 279.6 271.4 280.5 0.33 14 603 3900 -30.3 -34.9 64 4.6 -30.7 5 27 280.7 280.7 272.1 281.7 0.33 15 557 4460 -33.1 -37.5 65 4.4 -33.4 5 27 283.8 283.8 273.8 284.7 0.27 16 500 5210 -38.3 -42.2 67 3.9 -38.5 5 27 286.3 286.4 275.0 287.0 0.19 17 406 6612 -49.1 -52.8 65 3.7 -49.2 10 35 289.9 290.0 276.7 290.2 0.07 18 400 6710 -49.3 -53.0 65 3.7 -49.4 10 36 290.9 290.9 277.2 291.2 0.07 19 390 6876 -50.3 -54.0 65 3.7 -50.4 11 35 291.7 291.7 277.6 291.9 0.06 20 327 8011 -56.3 -60.2 61 3.9 -56.3 15 29 298.5 298.5 280.7 298.7 0.04 21 320 8149 -56.5 -60.5 61 4.0 -56.6 14 27 300.1 300.1 281.4 300.2 0.03 22 300 8560 -54.9 -59.3 58 4.4 -55.0 10 21 308.0 308.0 284.6 308.1 0.04 23 272 9186 -51.5 -56.5 55 5.0 -51.7 21 12 321.6 321.7 289.3 321.9 0.07 24 250 9730 -51.1 -57.1 49 6.0 -51.3 30 5 330.1 330.1 291.8 330.4 0.07 25 200 11190 -48.5 -57.5 34 9.0 -48.8 165 11 356.0 356.0 298.0 356.3 0.08 26 150 13090 -47.7 -59.7 24 12.0 -48.3 190 21 387.9 387.9 303.5 388.3 0.08 27 100 15780 -44.7 -59.7 17 15.0 -46.0 170 27 441.4 441.4 310.1 442.0 0.12 28 70 18170 -46.9 -63.9 13 17.0 -48.4 180 23 484.1 484.1 313.8 484.7 0.10 29 52 20132 -46.7 -64.7 11 18.0 -48.7 189 25 527.5 527.5 316.8 528.3 0.12 30 50 20390 -48.7 -66.7 11 18.0 -50.4 190 25 528.7 528.7 316.9 529.3 0.10 31 44 21228 -49.9 -67.9 10 18.0 -51.6 545.5 545.5 317.9 546.1 0.09 TRP 327 8011 -56.3 -60.2 61 3.9 -56.3 15 29 298.5 298.5 280.7 298.7 0.04 WND Sounding variables and indices 1000-500 mb thick: 5021.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 62.68 % Est. max temperature: -8.47 C = 16.76 F Sfc-Lift cond lev (LCL): 958.68 mb = 501.77 m = 1646.21 ft T: -21.73 C 700-500 lapse rate: 6.38 C/km ThetaE index: 0.00 C Layer 1023.0- 0.0 mb Conv cond level (CCL): 629.13 mb = 3596.91 m = 11800.73 ft Mean mixing ratio: 0.57 g/kg Conv temperature: 7.88 C = 46.19 F Cap Strength: 24.18 C Lifted Index: 25.49 C Risk: None Lifted Index @300 mb: 37.31 C Lifted Index @700 mb: 19.83 C Showalter Index: 16.99 C Risk: None Total Totals Index: 31.80 C Risk: None Vertical Totals Index: 17.00 C Cross Totals Index: 14.80 C K Index: -19.50 Risk: None Sweat Index: 65.00 Risk: None Energy Index: 4.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 39.33 J/kg Max Up Vert Vel: 8.87 m/s Conv Inhibition (B-): 50941.79 J/kg Cap Strength: 25.41 C Lift Cond Lev (LCL): 934.68 mb = 690.41 m = 2265.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 31 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 1023 22 150 9 -4.5 7.8 | 191 23 4.4 22.4 1 1000 189 170 5 -0.9 4.9 | 202 21 8.1 19.5 2 925 768 320 11 7.1 -8.4 | 249 17 16.0 6.2 3 850 1395 350 19 3.3 -18.7 | 288 13 12.2 -4.1 4 700 2826 5 27 -2.4 -26.9 | 332 14 6.6 -12.3 5 500 5210 5 27 -2.4 -26.9 | 332 14 6.6 -12.3 6 400 6710 10 36 -6.3 -35.5 | 353 21 2.7 -20.8 7 327 8011 15 29 -7.5 -28.0 | 354 13 1.4 -13.4 8 300 8560 10 21 -3.6 -20.7 | 319 8 5.3 -6.1 9 250 9730 30 5 -2.5 -4.3 | 212 12 6.4 10.3 10 200 11190 165 11 -2.8 10.6 | 194 26 6.1 25.2 11 150 13090 190 21 3.6 20.7 | 200 37 12.6 35.3 12 100 15780 170 27 -4.7 26.6 | 186 41 4.3 41.2 13 70 18170 180 23 0.0 23.0 | 193 39 8.9 37.6 14 50 20390 190 25 4.3 24.6 | 199 41 13.3 39.2 Wind Parameters Mean winds (0-6000m): 1.5 at 22.8 knts Storm direction: 31.5 at 17.1 knts Shear (0-3000m) pos: 6.0 neg: 0.0 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 140.6 deg Storm rel helicity (0-3000m) pos: 209.3 neg: 0.0 tot: 209.3 m^2/s^2 ave: 69.8 10^-3 m/s^2 rel: 0.91 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 7.3 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.34 Bulk Shear: 114.59 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 ------------------------------------------------------------------------------- 500 199 7 208 24| 14.4 0.0 14.4| 85.5 0.0 85.5 171.1 0.95| 15.2 14.4 1000 310 9 241 18| 12.0 0.0 12.0|150.4 0.0 150.4 150.4 0.88| 15.4 13.6 1500 335 12 254 14| 9.7 0.0 9.7|177.6 0.0 177.6 118.4 0.89| 13.0 11.6 2000 344 14 265 13| 7.9 0.0 7.9|189.2 0.0 189.2 94.6 0.90| 10.6 9.6 2500 350 16 276 12| 6.8 0.0 6.8|201.4 0.0 201.4 80.6 0.91| 9.2 8.4 3000 354 18 286 11| 6.0 0.0 6.0|209.3 0.0 209.3 69.8 0.91| 8.1 7.3 4000 358 20 299 11| 4.5 0.0 4.5|209.3 0.0 209.3 52.3 0.91| 6.0 5.5 5000 0 22 308 11| 3.6 0.0 3.6|209.3 0.0 209.3 41.9 0.91| 4.8 4.4 6000 1 23 315 12| 3.4 0.0 3.4|223.8 0.0 223.8 37.3 0.89| 4.5 4.0 Wrote GIF file: /home/apache/climate/data/raob//U5123/skewt/U5123.skewt.20260119.00.gif