UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011000.upa.cvt Date: 0000Z 10 JAN 26 Searching for DRRN... Searching the city database file for: DRRN ... Date:0000Z 10 JAN 26 Station: DRRN WMO ident: 61052 Latitude: 13.48 Longitude: 2.17 Elevation: 227.00 ------------------------------------------------------------------------------- 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 125 SFC 988 227 23.2 -0.8 20 24.0 11.0 70 4 297.4 298.0 284.7 308.3 3.65 2 969 399 30.6 -3.4 11 34.0 13.0 68 15 306.5 307.1 287.5 316.1 3.06 3 954 539 29.8 -5.2 10 35.0 12.2 73 17 307.1 307.6 287.3 315.6 2.72 4 925 814 27.2 -4.8 12 32.0 11.2 70 19 307.1 307.7 287.5 316.2 2.89 5 856 1489 21.0 -6.0 16 27.0 8.0 70 23 307.5 308.1 287.6 316.5 2.85 6 850 1550 20.4 -6.6 16 27.0 7.5 70 24 307.5 308.0 287.5 316.2 2.74 7 836 1693 19.2 -6.8 17 26.0 6.9 73 24 307.7 308.2 287.6 316.4 2.74 8 700 3191 10.4 -20.6 9 31.0 -0.6 30 6 314.0 314.2 287.9 317.6 1.06 9 679 3443 8.4 -22.6 9 31.0 -2.0 77 8 314.5 314.7 288.0 317.6 0.92 10 650 3803 7.8 -31.2 4 39.0 -3.3 121 12 317.8 317.9 288.5 319.3 0.43 11 635 3995 6.6 -20.4 12 27.0 -3.0 123 15 318.5 318.8 289.6 322.6 1.19 12 600 4457 3.8 -25.2 10 29.0 -5.3 128 18 320.5 320.7 289.8 323.4 0.82 13 575 4801 1.8 -31.2 7 33.0 -7.2 133 13 322.1 322.2 289.9 323.9 0.49 14 556 5071 0.0 -25.0 13 25.0 -7.7 140 12 323.1 323.3 290.6 326.3 0.90 15 521 5587 -4.3 -18.3 33 14.0 -9.2 155 16 324.0 324.3 291.7 329.9 1.73 16 500 5910 -5.9 -34.9 8 29.0 -12.5 165 18 325.8 325.9 290.9 327.3 0.39 17 496 5973 -6.3 -37.3 7 31.0 -13.0 165 20 326.1 326.2 290.9 327.3 0.31 18 451 6711 -10.9 -24.9 31 14.0 -14.9 185 21 329.3 329.5 292.6 333.3 1.12 19 400 7620 -18.7 -27.7 45 9.0 -20.8 215 17 330.7 330.9 292.9 334.2 0.98 20 396 7695 -19.1 -28.1 45 9.0 -21.2 216 18 331.1 331.3 292.9 334.6 0.96 21 393 7752 -19.3 -28.3 45 9.0 -21.4 218 18 331.6 331.8 293.0 335.0 0.94 22 365 8299 -21.7 -35.7 27 14.0 -24.2 228 24 335.5 335.6 293.7 337.4 0.50 23 337 8881 -27.3 -39.3 31 12.0 -29.0 240 30 335.6 335.6 293.6 337.0 0.38 24 300 9710 -33.1 -53.1 12 20.0 -34.6 235 35 338.7 338.7 294.1 339.1 0.09 25 277 10264 -38.1 -60.1 8 22.0 -39.2 244 35 339.3 339.3 294.2 339.5 0.04 26 250 10960 -44.3 -60.3 15 16.0 -44.9 255 43 340.2 340.2 294.4 340.4 0.05 27 249 10987 -44.5 -60.5 15 16.0 -45.1 255 43 340.3 340.3 294.4 340.5 0.04 28 211 12083 -50.3 -71.3 7 21.0 -50.7 240 39 347.8 347.8 296.1 347.8 0.01 29 200 12430 -53.5 -73.5 7 20.0 -53.8 235 38 348.0 348.0 296.2 348.1 0.01 30 150 14220 -66.9 -81.9 10 15.0 -67.0 225 47 354.8 354.8 297.7 354.9 0.00 31 117 15691 -75.3 -89.3 9 14.0 -75.3 221 32 365.5 365.5 299.7 365.5 0.00 32 104 16367 -79.3 -93.3 8 14.0 -79.3 254 22 370.3 370.3 300.6 370.3 0.00 33 102 16477 -79.3 -93.3 8 14.0 -79.3 259 20 372.4 372.4 301.0 372.4 0.00 34 100 16590 -79.1 -93.1 8 14.0 -79.1 265 18 374.9 374.9 301.4 374.9 0.00 35 95 16880 -79.7 -92.7 10 13.0 -79.7 244 17 379.3 379.3 302.1 379.3 0.00 36 88 17312 -80.3 -93.3 10 13.0 -80.3 212 15 386.5 386.5 303.3 386.5 0.00 37 84 17573 -81.3 -94.3 9 13.0 -81.3 193 13 389.6 389.6 303.8 389.6 0.00 38 75 18204 -84.3 -95.3 13 11.0 -84.3 146 10 396.1 396.1 304.7 396.1 0.00 39 74 18278 -84.1 -95.1 13 11.0 -84.1 141 10 398.1 398.1 304.9 398.1 0.00 40 70 18590 -77.5 -89.5 13 12.0 -77.6 150 13 418.6 418.6 307.6 418.6 0.00 41 66 18927 -76.1 -89.1 11 13.0 -76.2 138 13 428.7 428.7 308.7 428.7 0.00 42 54 20102 -69.5 -85.5 8 16.0 -69.6 96 14 469.3 469.3 312.6 469.3 0.00 43 50 20560 -69.9 -86.9 7 17.0 -70.1 80 14 478.8 478.8 313.4 478.8 0.00 44 38 22220 -63.9 -83.9 5 20.0 -64.3 90 19 533.1 533.2 317.1 533.2 0.01 45 34 22901 -64.5 -86.5 3 22.0 -65.0 83 18 548.8 548.8 318.1 548.8 0.01 46 30 23670 -62.5 -87.5 2 25.0 -63.2 75 17 574.3 574.3 319.4 574.3 0.01 47 24 25063 -58.5 -87.5 1 29.0 -59.8 95 14 623.7 623.7 321.6 623.8 0.01 48 23 25331 -57.9 -86.9 1 29.0 -59.3 95 12 633.1 633.1 322.0 633.2 0.01 49 21 25904 -59.3 -87.3 1 28.0 -60.7 95 10 645.6 645.6 322.5 645.6 0.01 50 20 26210 -58.9 -87.9 1 29.0 -60.4 95 8 655.9 655.9 322.9 655.9 0.01 51 17 27243 -52.7 -84.7 1 32.0 -55.8 177 6 707.0 707.0 324.7 707.1 0.02 52 14 28500 -50.9 -81.9 1 31.0 -55.0 136 9 753.4 753.5 326.0 753.7 0.03 53 13 28985 -47.5 -80.5 1 33.0 -53.1 113 11 781.4 781.4 326.8 781.8 0.05 54 10 30730 -44.3 -77.3 1 33.0 -52.2 30 16 854.2 854.2 328.5 855.2 0.10 55 9.4 31145 -44.3 -77.3 1 33.0 -52.5 869.4 869.5 328.8 870.6 0.11 56 9.2 31289 -44.3 -77.3 1 33.0 -52.6 874.8 874.9 329.0 876.0 0.11 57 9.1 31362 -44.3 -77.3 1 33.0 -52.7 877.5 877.6 329.0 878.7 0.11 58 8.8 31587 -44.3 -77.3 1 33.0 -52.8 886.0 886.1 329.2 887.2 0.12 TRP 856 1489 21.0 -6.0 16 27.0 8.0 70 23 307.5 308.1 287.6 316.5 2.85 WND Sounding variables and indices 1000-500 mb thick: 5785.00 m Freezing level: 556.00 mb = 5070.73 m = 16636.05 ft Wetbulb zero: 711.33 mb = 3055.50 m = 10024.50 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 13.15 % Est. max temperature: 33.48 C = 92.26 F Sfc-Lift cond lev (LCL): 691.01 mb = 3298.03 m = 10820.16 ft T: 9.55 C 700-500 lapse rate: 5.99 C/km ThetaE index: 0.47 C Layer 954.0- 925.0 mb Conv cond level (CCL): 427.59 mb = 7114.64 m = 23341.70 ft Mean mixing ratio: 2.94 g/kg Conv temperature: 55.67 C = 132.21 F Cap Strength: 13.21 C Lifted Index: 13.12 C Risk: None Lifted Index @300 mb: 16.89 C Lifted Index @700 mb: 7.08 C Showalter Index: 12.65 C Risk: None Total Totals Index: 25.60 C Risk: None Vertical Totals Index: 26.30 C Cross Totals Index: -0.70 C K Index: -11.30 Risk: None Sweat Index: 66.00 Risk: None Energy Index: 2.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.69 J/kg Max Up Vert Vel: 6.88 m/s Conv Inhibition (B-): 47132.71 J/kg Cap Strength: 13.22 C Lift Cond Lev (LCL): 585.16 mb = 4659.37 m = 15286.45 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 137 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 ---------------------------------------------------------- 0 988 227 70 4 -3.8 -1.4 | 339 10 3.7 -9.3 1 979 305 65 14 -12.7 -5.9 | 21 15 -5.3 -13.9 2 946 610 75 18 -17.4 -4.7 | 38 16 -10.0 -12.6 3 925 814 70 19 -17.9 -6.5 | 36 18 -10.4 -14.4 4 914 914 65 20 -18.1 -8.5 | 33 20 -10.7 -16.4 5 883 1219 75 20 -19.3 -5.2 | 42 18 -11.9 -13.1 6 856 1489 70 23 -21.6 -7.9 | 42 21 -14.2 -15.8 7 850 1550 70 24 -22.6 -8.2 | 43 22 -15.1 -16.2 8 822 1829 75 24 -23.2 -6.2 | 48 21 -15.8 -14.2 9 793 2134 95 14 -13.9 1.2 | 44 9 -6.5 -6.7 10 765 2438 120 4 -3.5 2.0 | 326 7 4.0 -5.9 11 738 2743 35 3 -1.7 -2.5 | 331 12 5.7 -10.4 12 700 3191 30 6 -3.0 -5.2 | 341 14 4.4 -13.1 13 661 3658 120 9 -7.8 4.5 | 6 3 -0.4 -3.4 14 613 4267 125 21 -17.2 12.0 | 113 11 -9.8 4.1 15 568 4877 135 11 -7.8 7.8 | 65 0 -0.4 -0.2 16 500 5910 165 18 -4.7 17.4 | 196 10 2.8 9.4 17 488 6096 165 23 -6.0 22.2 | 186 14 1.5 14.3 18 400 7620 215 17 9.8 13.9 | 251 18 17.2 6.0 19 400 7620 215 17 9.8 13.9 | 251 18 17.2 6.0 20 324 9144 245 33 29.9 13.9 | 261 38 37.3 6.0 21 300 9710 235 35 28.7 20.1 | 251 38 36.1 12.1 22 261 10668 250 35 32.9 12.0 | 264 41 40.3 4.0 23 250 10960 255 43 41.5 11.1 | 266 49 49.0 3.2 24 200 12430 235 38 31.1 21.8 | 250 41 38.5 13.8 25 150 14220 225 47 33.2 33.2 | 238 48 40.7 25.3 26 126 15240 200 39 13.3 36.6 | 216 35 20.8 28.7 27 100 16590 265 18 17.9 1.6 | 284 26 25.3 -6.4 28 74 18288 140 10 -6.4 7.7 | 286 1 1.0 -0.3 29 70 18590 150 13 -6.5 11.3 | 195 3 0.9 3.3 30 50 20560 80 14 -13.8 -2.4 | 32 12 -6.4 -10.4 31 44 21336 100 20 -19.7 3.5 | 70 13 -12.3 -4.5 32 30 23670 75 17 -16.4 -4.4 | 36 15 -9.0 -12.3 33 27 24384 95 17 -16.9 1.5 | 56 12 -9.5 -6.5 34 20 26210 95 8 -8.0 0.7 | 4 7 -0.6 -7.3 35 17 27432 190 6 1.0 5.9 | 284 9 8.5 -2.0 36 10 30730 30 16 -8.0 -13.9 | 2 22 -0.6 -21.8 Wind Parameters Mean winds (0-6000m): 107.0 at 14.5 knts Storm direction: 137.0 at 10.9 knts Shear (0-3000m) pos: 1.1 neg: 1.7 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 5.6 deg Storm rel helicity (0-3000m) pos: 86.3 neg: -25.5 tot: 60.8 m^2/s^2 ave: 20.3 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 10.2 stream: 2.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.08 Bulk Shear: 11.41 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 71 15 29 15| 15.0 0.0 15.0| 45.0 -1.5 43.5 86.9 0.83| 16.6 13.8 1000 70 18 33 17| 8.3 0.0 8.3| 58.9 -6.8 52.1 52.1 0.69| 11.4 7.8 1500 71 19 37 18| 5.5 1.4 6.9| 68.0 -7.1 60.9 40.6 0.61| 9.4 5.7 2000 74 19 39 17| 1.6 1.0 2.7| 75.0 -14.4 60.6 30.3 0.34| 11.3 3.8 2500 75 16 34 15| 1.3 1.7 3.0| 77.0 -25.5 51.5 20.6 0.16| 11.5 1.8 3000 73 14 27 14| 1.1 1.7 2.8| 86.3 -25.5 60.8 20.3 0.20| 10.2 2.0 4000 81 14 31 12| 3.5 1.2 4.8|108.2 -25.5 82.7 20.7 0.29| 10.5 3.1 5000 93 14 41 10| 2.3 1.0 3.3|110.3 -25.7 84.6 16.9 0.27| 9.7 2.6 6000 107 14 60 7| 2.8 0.8 3.6|118.8 -30.4 88.4 14.7 0.25| 9.2 2.3 Wrote GIF file: /home/apache/climate/data/raob//DRRN/skewt/DRRN.skewt.20260110.00.gif