UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050400.upa.cvt Date: 0000Z 4 MAY 25 Searching for U2008... Searching the city database file for: U2008 ... Date:0000Z 4 MAY 25 Station: U2008 WMO ident: 22008 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 -56 SFC 978 122 -0.7 -2.3 89 1.6 -1.3 20 23 274.2 274.7 273.0 283.2 3.30 2 925 564 -3.9 -6.4 83 2.5 -4.8 20 42 275.3 275.7 272.5 282.4 2.56 3 850 1225 -8.1 -10.3 84 2.2 -8.8 30 40 277.7 278.0 273.2 283.5 2.05 4 839 1326 -8.5 -10.7 84 2.2 -9.2 36 38 278.3 278.6 273.5 284.0 2.01 5 772 1972 -8.3 -9.4 92 1.1 -8.7 75 25 285.2 285.6 277.7 292.2 2.43 6 700 2728 -11.3 -12.4 92 1.1 -11.6 120 9 290.0 290.3 279.7 296.2 2.11 7 693 2805 -11.7 -12.8 92 1.1 -12.1 121 10 290.4 290.7 279.8 296.5 2.06 8 609 3778 -20.1 -22.4 82 2.3 -20.5 141 19 291.6 291.8 279.0 294.8 1.04 9 515 4998 -28.5 -32.7 67 4.2 -29.0 166 31 295.8 295.9 280.1 297.3 0.47 10 500 5210 -28.7 -33.3 65 4.6 -29.3 170 33 298.0 298.1 281.1 299.6 0.46 11 486 5414 -29.1 -33.8 64 4.7 -29.7 169 35 300.0 300.1 282.0 301.5 0.45 12 414 6543 -37.3 -42.2 60 4.9 -37.7 166 47 303.5 303.6 283.1 304.3 0.23 13 400 6780 -38.7 -43.5 60 4.8 -39.0 165 50 304.7 304.7 283.5 305.4 0.20 14 366 7383 -42.1 -46.3 63 4.2 -42.3 162 55 308.0 308.0 284.8 308.6 0.16 15 301 8688 -47.0 -51.2 62 4.2 -47.2 155 66 318.8 318.8 288.5 319.2 0.11 16 300 8710 -47.1 -51.3 62 4.2 -47.3 155 64 319.0 319.0 288.5 319.4 0.11 17 283 9095 -48.7 -53.3 59 4.6 -48.8 165 44 322.0 322.1 289.5 322.4 0.09 18 268 9452 -49.1 -53.9 57 4.8 -49.3 165 32 326.5 326.5 290.8 326.9 0.09 19 250 9910 -47.1 -52.1 56 5.0 -47.3 165 17 336.0 336.1 293.4 336.5 0.12 20 240 10180 -45.9 -51.9 51 6.0 -46.2 167 16 341.8 341.8 294.9 342.3 0.13 21 200 11390 -45.9 -52.9 45 7.0 -46.3 175 13 360.1 360.1 298.8 360.7 0.14 22 172 12398 -44.9 -52.9 40 8.0 -45.4 191 10 377.6 377.7 302.0 378.4 0.16 23 154 13135 -47.1 -56.1 35 9.0 -47.6 202 8 386.0 386.0 303.3 386.6 0.12 24 150 13310 -47.1 -56.1 35 9.0 -47.7 205 7 388.9 388.9 303.7 389.5 0.13 25 100 15990 -48.1 -59.1 27 11.0 -48.9 10 3 434.8 434.8 309.4 435.5 0.13 26 71 18237 -50.3 -62.3 23 12.0 -51.2 336 5 474.8 474.9 313.1 475.6 0.12 27 70 18330 -50.3 -62.3 23 12.0 -51.2 335 5 476.8 476.8 313.2 477.5 0.13 28 51 20400 -48.5 -61.5 21 13.0 -50.0 69 5 526.2 526.2 316.8 527.4 0.19 29 50 20530 -48.9 -61.9 21 13.0 -50.4 75 5 528.2 528.3 316.9 529.4 0.18 30 30 23880 -49.9 -63.9 18 14.0 -52.0 95 7 608.6 608.7 321.1 610.4 0.24 31 27 24574 -50.5 -64.5 18 14.0 -52.7 96 8 625.5 625.6 321.8 627.4 0.24 32 20 26550 -49.3 -65.3 14 16.0 -52.5 100 9 685.3 685.4 324.0 687.8 0.29 33 11 30471 -47.9 -63.9 14 16.0 -52.9 147 9 818.1 818.5 327.8 824.7 0.65 34 10 31100 -46.5 -64.5 11 18.0 -52.6 155 9 846.0 846.3 328.4 852.9 0.66 35 7.3 33222 -39.5 -61.5 8 22.0 -50.2 954.2 955.0 330.7 970.2 1.33 TRP 283 9095 -48.7 -53.3 59 4.6 -48.8 165 44 322.0 322.1 289.5 322.4 0.09 WND 301 8688 -47.0 -51.2 62 4.2 -47.2 155 66 318.8 318.8 288.5 319.2 0.11 Sounding variables and indices 1000-500 mb thick: 5266.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.39 inches Sfc-500 mean rel hum: 83.13 % Est. max temperature: 4.44 C = 39.99 F Sfc-Lift cond lev (LCL): 953.71 mb = 321.29 m = 1054.09 ft T: -2.14 C 700-500 lapse rate: 7.01 C/km ThetaE index: 0.77 C Layer 925.0- 850.0 mb Conv cond level (CCL): 876.95 mb = 980.97 m = 3218.37 ft Mean mixing ratio: 2.67 g/kg Conv temperature: 1.90 C = 35.42 F Cap Strength: 11.38 C Lifted Index: 13.06 C Risk: None Lifted Index @300 mb: 25.65 C Lifted Index @700 mb: 9.31 C Showalter Index: 12.53 C Risk: None Total Totals Index: 39.00 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 18.40 C K Index: 9.20 Risk: None Sweat Index: 113.00 Risk: None Energy Index: 3.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.91 J/kg Max Up Vert Vel: 4.45 m/s Conv Inhibition (B-): 67949.45 J/kg Cap Strength: 12.38 C Lift Cond Lev (LCL): 896.14 mb = 811.82 m = 2663.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 141 at 21 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 ---------------------------------------------------------- 0 978 122 20 23 -7.9 -21.6 | 352 38 5.1 -37.6 1 925 564 20 42 -14.4 -39.5 | 1 55 -1.4 -55.4 2 850 1225 30 40 -20.0 -34.6 | 8 51 -7.0 -50.6 3 700 2728 120 9 -7.8 4.5 | 336 13 5.2 -11.5 4 500 5210 170 33 -5.7 32.5 | 204 18 7.2 16.5 5 400 6780 165 50 -12.9 48.3 | 180 32 0.0 32.3 6 301 8688 155 66 -27.9 59.8 | 161 46 -14.9 43.9 7 300 8710 155 64 -27.0 58.0 | 161 44 -14.1 42.0 8 283 9095 165 44 -11.4 42.5 | 183 27 1.6 26.5 9 250 9910 165 17 -4.4 16.4 | 267 9 8.6 0.5 10 200 11390 175 13 -1.1 13.0 | 284 12 11.8 -3.0 11 150 13310 205 7 3.0 6.3 | 301 19 15.9 -9.6 12 100 15990 10 3 -0.5 -3.0 | 327 23 12.5 -18.9 13 70 18330 335 5 2.1 -4.5 | 324 25 15.1 -20.5 14 50 20530 75 5 -4.8 -1.3 | 335 19 8.1 -17.3 15 30 23880 95 7 -7.0 0.6 | 339 16 6.0 -15.3 16 20 26550 100 9 -8.9 1.6 | 344 15 4.1 -14.4 17 10 31100 155 9 -3.8 8.2 | 310 12 9.2 -7.8 Wind Parameters Mean winds (0-6000m): 110.9 at 27.4 knts Storm direction: 140.9 at 20.6 knts Shear (0-3000m) pos: 5.1 neg: 0.0 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): -11.8 deg Storm rel helicity (0-3000m) pos: 313.3 neg: -41.7 tot: 271.6 m^2/s^2 ave: 90.5 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 13.7 stream: 2.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.04 Bulk Shear: 252.05 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 20 34 358 48| 19.4 0.0 19.4| 96.5 0.0 96.5 192.9 0.41| 19.5 8.1 1000 23 37 2 50| 9.2 0.0 9.2|161.0 0.0 161.0 161.0 0.50| 12.6 6.4 1500 27 37 5 49| 6.2 0.0 6.2|284.5 0.0 284.5 189.7 0.53| 14.6 7.8 2000 32 35 7 46| 6.0 0.0 6.0|311.2 -2.1 309.1 154.5 0.42| 15.4 6.5 2500 32 31 5 42| 5.4 0.0 5.4|311.2 -34.7 276.5 110.6 0.22| 15.1 3.4 3000 35 28 4 39| 5.1 0.0 5.1|313.3 -41.7 271.6 90.5 0.19| 13.7 2.6 4000 49 25 10 33| 5.3 0.0 5.3|313.7 -43.4 270.3 67.6 0.12| 11.8 1.5 5000 75 25 27 25| 5.5 0.0 5.5|319.1 -43.7 275.4 55.1 0.12| 10.8 1.3 6000 111 27 64 14| 5.0 0.5 5.5|320.3 -78.3 242.0 40.3 0.06| 10.0 0.6 Wrote GIF file: /home/apache/climate/data/raob//U2008/skewt/U2008.skewt.20250504.00.gif