UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041900.upa.cvt Date: 0000Z 19 APR 25 Searching for U6708... Searching the city database file for: U6708 ... Date:0000Z 19 APR 25 Station: U6708 WMO ident: 26708 ------------------------------------------------------------------------------- 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 1008 17 16.6 14.2 86 2.4 15.1 115 3 289.1 290.9 287.9 317.5 10.14 1 1000 85 18.0 15.8 87 2.2 16.6 65 3 291.1 293.2 289.8 323.2 11.36 2 978 276 19.6 15.9 79 3.7 17.2 21 3 294.6 296.7 291.2 328.1 11.69 3 925 755 18.0 11.0 64 7.0 13.7 270 3 297.7 299.3 289.9 323.8 8.94 4 908 914 16.8 8.8 59 8.0 12.0 245 4 298.1 299.5 289.0 321.0 7.85 5 850 1474 14.4 6.4 59 8.0 9.7 155 9 301.2 302.5 289.5 322.4 7.11 6 700 3075 1.8 -2.8 71 4.6 -0.4 170 31 304.5 305.3 288.1 318.1 4.45 7 598 4320 -8.3 -12.5 72 4.2 -9.8 165 27 306.8 307.3 286.9 314.6 2.45 8 546 5022 -11.5 -15.1 75 3.6 -12.7 163 25 311.1 311.5 288.1 318.1 2.17 9 535 5178 -12.7 -16.5 73 3.8 -13.9 162 25 311.5 311.8 288.1 317.9 1.97 10 500 5690 -16.5 -20.2 73 3.7 -17.5 160 23 312.9 313.2 288.1 318.0 1.54 11 430 6808 -24.9 -29.4 66 4.5 -25.7 160 24 316.0 316.2 288.3 318.7 0.78 12 400 7330 -29.5 -34.4 62 4.9 -30.2 160 25 316.6 316.7 288.2 318.5 0.52 13 329 8684 -41.1 -47.1 52 6.0 -41.5 146 20 318.9 318.9 288.6 319.5 0.17 14 300 9300 -47.3 -53.3 50 6.0 -47.5 140 17 318.7 318.7 288.4 319.0 0.09 15 250 10480 -58.3 -65.3 40 7.0 -58.4 135 27 319.4 319.4 288.6 319.5 0.02 16 249 10505 -58.7 -65.7 40 7.0 -58.8 135 27 319.2 319.2 288.5 319.3 0.02 17 218 11325 -64.3 -72.3 33 8.0 -64.4 125 29 322.9 322.9 289.6 322.9 0.01 18 216 11381 -64.3 -72.3 33 8.0 -64.4 128 29 323.7 323.7 289.9 323.8 0.01 19 200 11850 -64.3 -72.3 33 8.0 -64.4 155 31 330.9 330.9 292.0 331.0 0.01 20 196 11974 -64.1 -72.1 33 8.0 -64.1 158 30 333.2 333.2 292.6 333.2 0.01 21 188 12234 -58.9 -66.9 35 8.0 -59.0 165 27 345.6 345.6 295.7 345.7 0.03 22 172 12795 -59.1 -67.1 35 8.0 -59.2 179 21 354.1 354.1 297.5 354.2 0.03 23 150 13670 -52.3 -59.3 43 7.0 -52.6 200 11 380.0 380.0 302.3 380.4 0.09 24 149 13713 -52.1 -59.1 43 7.0 -52.4 201 11 381.0 381.1 302.5 381.4 0.09 25 100 16260 -56.5 -64.5 36 8.0 -56.8 265 7 418.6 418.6 307.6 418.9 0.07 26 80 17673 -58.1 -66.1 35 8.0 -58.4 227 8 442.8 442.9 310.2 443.2 0.07 27 70 18520 -55.7 -63.7 36 8.0 -56.1 205 9 465.2 465.3 312.3 465.8 0.10 28 67 18798 -55.5 -63.5 36 8.0 -56.0 221 8 471.5 471.6 312.8 472.2 0.11 29 53 20282 -57.7 -65.7 35 8.0 -58.2 308 6 499.1 499.2 314.9 499.8 0.11 30 50 20650 -57.1 -65.1 36 8.0 -57.6 330 5 508.9 509.0 315.6 509.7 0.12 31 30 23930 -51.9 -60.9 33 9.0 -53.3 165 13 603.2 603.3 320.9 605.8 0.35 32 27 24613 -51.1 -60.1 33 9.0 -52.8 156 16 623.9 624.0 321.8 627.2 0.43 33 20 26560 -51.5 -61.5 29 10.0 -53.7 130 25 678.5 678.7 323.9 682.6 0.49 34 16 28006 -52.3 -62.3 29 10.0 -54.6 720.6 720.9 325.2 725.6 0.55 35 12 29853 -55.7 -65.7 28 10.0 -57.9 770.4 770.6 326.6 774.9 0.46 36 11 30410 -53.3 -64.3 25 11.0 -56.2 798.5 798.8 327.4 804.6 0.61 TRP 218 11325 -64.3 -72.3 33 8.0 -64.4 125 29 322.9 322.9 289.6 322.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5605.00 m Freezing level: 681.82 mb = 3296.93 m = 10816.58 ft Wetbulb zero: 705.78 mb = 3007.23 m = 9866.12 ft Precipitable water: 1.21 inches Sfc-500 mean rel hum: 69.24 % Est. max temperature: 28.32 C = 82.97 F Sfc-Lift cond lev (LCL): 972.70 mb = 322.87 m = 1059.26 ft T: 19.44 C 700-500 lapse rate: 7.00 C/km ThetaE index: 7.82 C Layer 700.0- 546.0 mb Conv cond level (CCL): 806.42 mb = 1907.99 m = 6259.72 ft Mean mixing ratio: 10.27 g/kg Conv temperature: 29.71 C = 85.47 F Cap Strength: 3.77 C Lifted Index: -2.72 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.67 C Lifted Index @700 mb: -0.62 C Showalter Index: -1.40 C Risk: Thunderstorms probable Total Totals Index: 53.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 30.90 C Cross Totals Index: 22.90 C K Index: 32.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 213.80 Risk: None Energy Index: -0.92 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1005.40 J/kg Max Up Vert Vel: 44.84 m/s Conv Inhibition (B-): 180.72 J/kg Cap Strength: 3.78 C Lift Cond Lev (LCL): 890.15 mb = 1082.13 m = 3550.25 ft Lev Free Conv (LFC): 715.15 mb = 2898.47 m = 9509.30 ft Equ Level (EL): 205.15 mb = 11695.26 m = 38369.80 ft B at Equ Level: 972.11 J/kg Max Parcel Lev (MPL): 165.15 mb = 13054.67 m = 42829.77 ft Wind level data Storm motion: 196 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 1008 17 115 3 -2.7 1.3 | 27 15 -6.7 -13.0 1 1000 85 65 3 -2.7 -1.3 | 23 17 -6.7 -15.6 2 925 755 270 3 3.0 -0.0 | 4 14 -1.0 -14.3 3 850 1474 155 9 -3.8 8.2 | 52 10 -7.8 -6.1 4 700 3075 170 31 -5.4 30.5 | 150 19 -9.4 16.2 5 500 5690 160 23 -7.9 21.6 | 122 14 -11.9 7.3 6 400 7330 160 25 -8.6 23.5 | 126 16 -12.6 9.2 7 300 9300 140 17 -10.9 13.0 | 85 15 -14.9 -1.3 8 250 10480 135 27 -19.1 19.1 | 102 24 -23.1 4.8 9 218 11325 125 29 -23.8 16.6 | 95 28 -27.8 2.3 10 200 11850 155 31 -13.1 28.1 | 129 22 -17.1 13.8 11 150 13670 200 11 3.8 10.3 | 4 4 -0.3 -3.9 12 100 16260 265 7 7.0 0.6 | 348 14 3.0 -13.7 13 70 18520 205 9 3.8 8.2 | 2 6 -0.2 -6.1 14 50 20650 330 5 2.5 -4.3 | 5 19 -1.5 -18.6 15 30 23930 165 13 -3.4 12.6 | 77 8 -7.4 -1.7 16 20 26560 130 25 -19.2 16.1 | 94 23 -23.2 1.8 Wind Parameters Mean winds (0-6000m): 165.7 at 19.8 knts Storm direction: 195.7 at 14.8 knts Shear (0-3000m) pos: 3.6 neg: 1.3 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 120.8 deg Storm rel helicity (0-3000m) pos: 74.4 neg: -34.0 tot: 40.4 m^2/s^2 ave: 13.5 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 3.2 10^-3/s Energy-Hel index: 0.22 Bulk Rich Number: 15.50 Bulk Shear: 64.85 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 27 3 18 18| 0.0 6.0 6.0| 0.0 -26.5 -26.5 -53.0 -0.76| 7.9 -6.0 1000 268 3 3 14| 0.0 3.6 3.6| 0.2 -34.0 -33.8 -33.8 -0.54| 7.3 -3.9 1500 169 5 27 11| 0.0 2.6 2.6| 18.3 -34.0 -15.7 -10.5 0.02| 8.3 0.1 2000 162 7 38 10| 1.8 1.9 3.7| 35.4 -34.0 1.3 0.7 0.23| 8.0 1.9 2500 163 9 52 9| 2.9 1.6 4.4| 53.4 -34.0 19.4 7.8 0.35| 7.9 2.8 3000 167 12 72 7| 3.6 1.3 4.9| 74.4 -34.0 40.4 13.5 0.41| 7.8 3.2 4000 168 17 104 8| 2.7 0.7 3.4| 76.5 -46.7 29.7 7.4 0.33| 6.4 2.1 5000 167 19 116 9| 2.2 0.4 2.5| 76.5 -59.5 17.0 3.4 0.25| 5.5 1.4 6000 166 20 119 10| 1.8 0.3 2.1| 77.3 -67.3 10.0 1.7 0.21| 4.8 1.0 Wrote GIF file: /home/apache/climate/data/raob//U6708/skewt/U6708.skewt.20250419.00.gif