UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041712.upa.cvt Date: 1200Z 17 APR 25 Searching for U5123... Searching the city database file for: U5123 ... Date:1200Z 17 APR 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 1001 24 -6.3 -9.0 81 2.7 -7.1 310 7 266.8 267.1 266.0 272.0 1.93 1 1000 32 -6.7 -9.3 82 2.6 -7.4 310 7 266.5 266.8 265.7 271.6 1.89 2 982 173 -8.9 -11.6 81 2.7 -9.6 310 8 265.6 265.9 264.6 270.0 1.60 3 966 300 -6.5 -8.5 86 2.0 -7.1 310 9 269.3 269.6 268.0 275.0 2.08 4 925 638 -6.9 -8.7 87 1.8 -7.5 310 11 272.3 272.6 270.0 278.2 2.14 5 850 1298 -9.3 -11.3 85 2.0 -9.9 250 5 276.4 276.7 272.2 281.8 1.89 6 738 2383 -13.9 -16.6 80 2.7 -14.6 225 12 282.8 283.0 275.0 287.0 1.41 7 700 2784 -16.1 -19.2 77 3.1 -16.8 215 15 284.7 284.9 275.7 288.2 1.19 8 606 3853 -23.7 -26.7 76 3.0 -24.2 209 18 287.9 288.0 276.7 290.1 0.71 9 592 4024 -24.5 -28.5 69 4.0 -25.1 208 18 288.9 289.0 277.0 290.8 0.62 10 567 4337 -25.7 -32.7 52 7.0 -26.6 206 19 291.0 291.1 277.9 292.4 0.43 11 546 4612 -24.5 -34.5 39 10.0 -25.8 204 19 295.6 295.7 280.0 296.9 0.38 12 530 4828 -24.5 -36.5 32 12.0 -25.9 203 20 298.2 298.2 281.0 299.2 0.32 13 500 5250 -27.3 -40.3 28 13.0 -28.6 200 21 299.8 299.8 281.5 300.5 0.23 14 497 5293 -27.5 -41.5 25 14.0 -28.8 200 21 300.0 300.1 281.6 300.7 0.20 15 460 5842 -31.3 -44.3 27 13.0 -32.3 200 22 302.0 302.0 282.4 302.6 0.16 16 400 6810 -39.9 -49.9 34 10.0 -40.4 200 23 303.1 303.2 282.8 303.5 0.10 17 370 7335 -44.5 -53.5 36 9.0 -44.8 200 22 303.9 303.9 283.0 304.1 0.07 18 329 8109 -49.7 -57.7 39 8.0 -49.9 200 21 307.1 307.1 284.3 307.3 0.05 19 326 8168 -49.9 -57.9 38 8.0 -50.1 200 21 307.6 307.6 284.5 307.8 0.05 20 300 8710 -49.5 -57.5 39 8.0 -49.7 200 23 315.6 315.6 287.3 315.8 0.05 21 250 9920 -49.5 -58.5 34 9.0 -49.8 225 17 332.5 332.5 292.4 332.7 0.06 22 200 11380 -48.3 -58.3 31 10.0 -48.7 230 15 356.3 356.3 298.0 356.6 0.07 23 165 12651 -47.1 -58.1 27 11.0 -47.7 247 14 378.4 378.5 302.1 378.9 0.09 24 150 13280 -48.5 -59.5 27 11.0 -49.0 255 13 386.5 386.5 303.3 386.9 0.08 25 100 15930 -50.5 -61.5 26 11.0 -51.1 265 15 430.2 430.2 308.9 430.7 0.10 26 70 18240 -53.7 -64.7 25 11.0 -54.4 300 11 469.5 469.5 312.7 470.0 0.09 27 50 20390 -55.3 -65.3 28 10.0 -56.0 295 5 513.2 513.2 315.9 513.9 0.12 28 31 23441 -56.3 -66.3 27 10.0 -57.3 234 7 585.6 585.7 320.0 586.8 0.17 29 30 23650 -55.3 -65.3 28 10.0 -56.4 230 7 593.9 594.0 320.4 595.3 0.20 30 21 25960 -48.3 -58.3 31 10.0 -50.9 186 16 678.8 679.1 323.9 684.6 0.70 31 20 26280 -49.3 -59.3 30 10.0 -51.8 180 17 685.3 685.5 324.1 690.7 0.64 32 17 27343 -50.9 -60.9 30 10.0 -53.4 171 17 712.7 713.0 325.0 718.2 0.62 33 15 28168 -45.7 -55.7 31 10.0 -49.5 163 16 756.0 756.6 326.4 768.5 1.35 34 14 28626 -48.3 -58.3 31 10.0 -51.7 159 16 762.3 762.7 326.5 772.1 1.05 35 11 30229 -44.3 -54.3 32 10.0 -49.1 146 15 831.2 832.3 328.5 853.5 2.18 36 10 30870 -43.3 -53.3 32 10.0 -48.5 140 15 857.9 859.3 329.1 886.4 2.70 37 8.8 31729 -44.1 -54.1 32 10.0 -49.4 886.8 888.3 329.8 917.3 2.79 38 5.9 34442 -38.9 -48.9 34 10.0 -46.2 1016.8 1021.5 332.8 1114.1 7.68 TRP 326 8168 -49.9 -57.9 38 8.0 -50.1 200 21 307.6 307.6 284.5 307.8 0.05 WND Sounding variables and indices 1000-500 mb thick: 5218.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.30 inches Sfc-500 mean rel hum: 71.55 % Est. max temperature: 3.27 C = 37.89 F Sfc-Lift cond lev (LCL): 958.91 mb = 357.62 m = 1173.29 ft T: -6.57 C 700-500 lapse rate: 4.54 C/km ThetaE index: 2.02 C Layer 1000.0- 966.0 mb Conv cond level (CCL): 982.84 mb = 166.18 m = 545.22 ft Mean mixing ratio: 2.00 g/kg Conv temperature: -7.41 C = 18.66 F Cap Strength: 19.37 C Lifted Index: 20.26 C Risk: None Lifted Index @300 mb: 28.47 C Lifted Index @700 mb: 10.07 C Showalter Index: 15.22 C Risk: None Total Totals Index: 34.00 C Risk: None Vertical Totals Index: 18.00 C Cross Totals Index: 16.00 C K Index: 3.60 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 3.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.70 J/kg Max Up Vert Vel: 8.09 m/s Conv Inhibition (B-): 84200.54 J/kg Cap Strength: 19.99 C Lift Cond Lev (LCL): 918.89 mb = 689.74 m = 2262.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 245 at 11 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 1001 24 310 7 5.4 -4.5 | 27 10 -4.6 -9.0 1 1000 32 310 7 5.4 -4.5 | 27 10 -4.6 -9.0 2 925 638 310 11 8.4 -7.1 | 7 12 -1.5 -11.6 3 850 1298 250 5 4.7 1.7 | 62 6 -5.2 -2.8 4 700 2784 215 15 8.6 12.3 | 170 8 -1.3 7.7 5 500 5250 200 21 7.2 19.7 | 170 15 -2.7 15.2 6 400 6810 200 23 7.9 21.6 | 173 17 -2.1 17.1 7 326 8168 200 21 7.2 19.7 | 170 15 -2.7 15.2 8 300 8710 200 23 7.9 21.6 | 173 17 -2.1 17.1 9 250 9920 225 17 12.0 12.0 | 196 8 2.1 7.5 10 200 11380 230 15 11.5 9.6 | 197 5 1.6 5.1 11 150 13280 255 13 12.6 3.4 | 294 3 2.6 -1.2 12 100 15930 265 15 14.9 1.3 | 303 6 5.0 -3.2 13 70 18240 300 11 9.5 -5.5 | 2 10 -0.4 -10.0 14 50 20390 295 5 4.5 -2.1 | 39 9 -5.4 -6.7 15 30 23650 230 7 5.4 4.5 | 89 5 -4.6 -0.0 16 20 26280 180 17 0.0 17.0 | 141 16 -9.9 12.5 17 10 30870 140 15 -9.6 11.5 | 110 21 -19.6 6.9 Wind Parameters Mean winds (0-6000m): 215.4 at 14.6 knts Storm direction: 245.4 at 10.9 knts Shear (0-3000m) pos: 0.0 neg: 3.1 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 144.3 deg Storm rel helicity (0-3000m) pos: 15.0 neg: -10.4 tot: 4.6 m^2/s^2 ave: 1.5 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.81 Bulk Shear: 40.49 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 ------------------------------------------------------------------------------- 500 310 9 18 11| 0.0 3.3 3.3| 0.0 -8.5 -8.5 -17.0 -0.93| 3.3 -3.1 1000 305 9 14 10| 0.0 2.3 2.3| 4.2 -10.4 -6.3 -6.3 -0.14| 5.4 -0.7 1500 297 8 18 9| 0.0 2.5 2.5| 9.7 -10.4 -0.7 -0.5 0.16| 5.3 0.8 2000 281 8 18 6| 0.0 2.8 2.8| 12.0 -10.4 1.5 0.8 0.28| 5.0 1.4 2500 264 9 18 4| 0.0 3.1 3.1| 14.2 -10.4 3.8 1.5 0.33| 4.8 1.6 3000 249 10 41 1| 0.0 3.1 3.1| 15.0 -10.4 4.6 1.5 0.31| 4.5 1.4 4000 232 11 161 3| 0.0 2.7 2.7| 15.4 -10.5 4.9 1.2 0.28| 3.8 1.1 5000 222 13 167 5| 0.0 2.4 2.4| 15.4 -11.8 3.5 0.7 0.25| 3.4 0.8 6000 215 15 168 7| 0.0 2.2 2.2| 17.3 -12.4 5.0 0.8 0.24| 3.0 0.7 Wrote GIF file: /home/apache/climate/data/raob//U5123/skewt/U5123.skewt.20250417.12.gif