UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112512.upa.cvt Date: 1200Z 25 NOV 25 Searching for DRRN... Searching the city database file for: DRRN ... Date:1200Z 25 NOV 25 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 116 SFC 987 227 33.6 -1.4 11 35.0 14.7 0 0 307.9 308.6 288.3 318.8 3.49 2 983 264 31.0 -4.0 10 35.0 13.1 56 5 305.6 306.2 287.0 314.7 2.89 3 975 337 30.4 -4.6 10 35.0 12.7 118 11 305.8 306.3 286.9 314.5 2.78 4 936 703 27.0 -5.0 12 32.0 11.1 105 13 305.9 306.4 287.0 314.7 2.81 5 929 770 27.4 -6.6 10 34.0 10.9 105 14 306.9 307.4 287.1 314.9 2.51 6 925 808 27.4 -6.6 10 34.0 10.8 105 15 307.3 307.8 287.2 315.3 2.52 7 870 1344 23.2 -6.8 13 30.0 8.8 85 13 308.4 308.9 287.7 316.8 2.64 8 850 1546 21.6 -7.4 14 29.0 7.8 65 14 308.8 309.3 287.8 317.0 2.58 9 807 1992 18.0 -7.0 18 25.0 6.2 68 14 309.6 310.1 288.2 318.5 2.80 10 740 2725 13.0 -13.0 15 26.0 2.2 66 11 311.9 312.2 288.1 318.1 1.90 11 700 3190 11.2 -14.8 15 26.0 0.7 110 9 314.9 315.2 288.9 320.6 1.73 12 672 3529 9.6 -30.4 4 40.0 -2.1 106 14 316.8 316.9 288.2 318.4 0.45 13 641 3918 6.6 -17.4 16 24.0 -2.4 91 13 317.7 318.0 289.6 322.8 1.52 14 600 4456 3.6 -27.4 8 31.0 -5.7 76 10 320.3 320.4 289.6 322.7 0.67 15 565 4940 0.0 -22.0 17 22.0 -7.2 90 11 321.6 321.8 290.5 325.6 1.16 16 563 4969 -0.3 -22.3 17 22.0 -7.5 90 11 321.6 321.8 290.4 325.5 1.13 17 504 5847 -3.9 -37.9 5 34.0 -11.5 95 7 327.5 327.6 291.3 328.6 0.29 18 500 5910 -3.9 -36.9 6 33.0 -11.5 95 7 328.3 328.3 291.6 329.5 0.32 19 468 6426 -7.7 -38.7 6 31.0 -14.2 31 5 329.8 329.9 292.0 330.9 0.29 20 460 6559 -8.7 -39.7 6 31.0 -14.9 26 4 330.2 330.3 292.0 331.2 0.26 21 452 6694 -9.7 -34.7 11 25.0 -15.3 20 4 330.6 330.7 292.3 332.3 0.44 22 416 7326 -14.9 -43.9 6 29.0 -19.6 353 3 331.9 331.9 292.4 332.6 0.19 23 400 7620 -17.3 -41.3 10 24.0 -21.2 340 3 332.5 332.6 292.7 333.5 0.26 24 389 7828 -19.1 -38.1 17 19.0 -22.4 324 7 332.8 332.9 292.9 334.2 0.37 25 364 8320 -22.7 -45.7 10 23.0 -25.6 286 9 334.4 334.4 293.1 335.1 0.18 26 347 8669 -25.3 -42.3 19 17.0 -27.6 259 11 335.5 335.5 293.4 336.5 0.27 27 330 9032 -27.7 -46.7 15 19.0 -29.8 230 12 337.0 337.1 293.7 337.7 0.17 28 302 9663 -33.1 -50.1 17 17.0 -34.6 193 24 338.1 338.1 294.0 338.6 0.13 29 300 9710 -33.3 -50.3 17 17.0 -34.7 190 25 338.4 338.5 294.1 339.0 0.13 30 293 9875 -35.1 -53.1 14 18.0 -36.4 198 25 338.2 338.2 294.0 338.6 0.09 31 287 10019 -35.5 -55.5 11 20.0 -36.8 206 25 339.6 339.6 294.3 339.9 0.07 32 250 10960 -43.9 -55.9 25 12.0 -44.5 250 22 340.8 340.8 294.6 341.1 0.08 33 211 12077 -53.9 -58.9 54 5.0 -54.1 261 24 342.1 342.1 294.9 342.4 0.06 34 200 12420 -56.5 -62.5 47 6.0 -56.6 265 24 343.3 343.3 295.1 343.5 0.04 35 196 12547 -57.5 -63.5 46 6.0 -57.6 265 24 343.7 343.7 295.3 343.9 0.04 36 187 12841 -60.1 -65.1 52 5.0 -60.2 264 25 344.1 344.1 295.3 344.3 0.03 37 150 14180 -69.3 -75.3 41 6.0 -69.4 260 30 350.7 350.7 296.8 350.8 0.01 38 147 14301 -69.3 -75.3 41 6.0 -69.4 258 33 352.7 352.7 297.3 352.8 0.01 39 142 14508 -68.9 -74.9 42 6.0 -68.9 254 37 357.0 357.0 298.1 357.0 0.01 40 138 14679 -69.5 -76.5 35 7.0 -69.5 251 41 358.8 358.8 298.5 358.9 0.01 41 129 15080 -71.9 -77.9 40 6.0 -71.9 243 50 361.5 361.5 299.0 361.5 0.01 42 124 15313 -72.0 -78.4 37 6.4 -72.0 245 61 365.4 365.4 299.7 365.5 0.01 43 118 15605 -72.1 -79.1 34 7.0 -72.1 245 57 370.5 370.5 300.7 370.5 0.01 44 117 15656 -72.3 -79.3 34 7.0 -72.3 245 56 371.0 371.0 300.8 371.0 0.01 45 107 16179 -74.7 -82.7 28 8.0 -74.7 245 49 376.1 376.1 301.6 376.1 0.00 46 100 16570 -77.3 -83.3 38 6.0 -77.3 245 43 378.4 378.4 302.0 378.4 0.00 47 93 16983 -79.7 -86.7 30 7.0 -79.7 253 36 381.6 381.6 302.5 381.6 0.00 48 84 17554 -82.5 -88.5 35 6.0 -82.5 265 26 387.2 387.2 303.3 387.2 0.00 49 82 17688 -83.1 -89.1 34 6.0 -83.1 268 24 388.6 388.6 303.6 388.6 0.00 50 81 17756 -83.5 -89.5 34 6.0 -83.5 269 22 389.2 389.2 303.6 389.2 0.00 51 80 17825 -83.5 -89.5 34 6.0 -83.5 270 21 390.5 390.5 303.9 390.5 0.00 52 70 18570 -81.3 -86.3 42 5.0 -81.3 250 1 410.5 410.5 306.6 410.5 0.00 53 67 18819 -79.3 -84.3 43 5.0 -79.3 228 3 420.0 420.0 307.7 420.0 0.00 54 50 20540 -68.1 -78.1 23 10.0 -68.2 80 17 483.0 483.0 313.7 483.1 0.02 55 38 22220 -61.1 -83.1 4 22.0 -61.7 101 26 540.3 540.3 317.5 540.3 0.01 56 36 22556 -61.3 -83.3 4 22.0 -62.0 100 28 548.2 548.2 318.0 548.3 0.01 57 34 22912 -61.1 -83.1 4 22.0 -61.8 98 29 557.7 557.7 318.5 557.8 0.01 58 33 23097 -61.1 -83.1 4 22.0 -61.8 97 30 562.5 562.5 318.8 562.6 0.01 59 32 23289 -61.1 -83.1 4 22.0 -61.9 97 31 567.5 567.5 319.0 567.6 0.01 60 31 23486 -61.5 -83.5 4 22.0 -62.2 96 32 571.6 571.6 319.2 571.7 0.01 61 30 23690 -61.1 -83.1 4 22.0 -61.9 95 33 578.1 578.1 319.6 578.2 0.01 62 28 24120 -60.7 -82.7 4 22.0 -61.6 95 34 590.7 590.7 320.2 590.8 0.02 63 26 24583 -59.5 -82.5 4 23.0 -60.6 94 33 606.8 606.8 320.9 606.9 0.02 64 25 24829 -58.1 -81.1 4 23.0 -59.4 93 32 617.6 617.6 321.4 617.8 0.02 65 22 25643 -53.9 -78.9 3 25.0 -56.1 88 28 653.1 653.2 322.8 653.4 0.04 66 20 26260 -51.1 -75.1 4 24.0 -54.2 85 25 679.8 679.8 323.8 680.4 0.07 67 19 26596 -51.1 -74.1 5 23.0 -54.2 89 25 689.8 689.8 324.1 690.6 0.09 68 18 26949 -51.7 -74.7 5 23.0 -54.8 94 26 698.7 698.7 324.4 699.4 0.08 69 18 26949 -52.1 -75.1 5 23.0 -55.1 94 26 697.4 697.4 324.4 698.1 0.08 70 16 27719 -50.9 -73.9 5 23.0 -54.5 87 25 725.2 725.3 325.3 726.2 0.11 71 12 29617 -47.1 -70.1 5 23.0 -52.8 6 16 800.9 801.0 327.3 803.4 0.25 72 10 30830 -46.5 -69.5 6 23.0 -53.1 315 11 846.0 846.1 328.4 849.4 0.33 73 9.6 31101 -46.3 -69.3 6 23.0 -53.1 856.7 856.8 328.6 860.4 0.35 TRP 870 1344 23.2 -6.8 13 30.0 8.8 85 13 308.4 308.9 287.7 316.8 2.64 WND 124 15313 -72.0 -78.4 37 6.4 -72.0 245 61 365.4 365.4 299.7 365.5 0.01 Sounding variables and indices 1000-500 mb thick: 5794.00 m Freezing level: 565.00 mb = 4940.22 m = 16207.87 ft Wetbulb zero: 693.17 mb = 3271.45 m = 10732.97 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 12.53 % Est. max temperature: 34.71 C = 94.48 F Sfc-Lift cond lev (LCL): 591.51 mb = 4571.06 m = 14996.73 ft T: 2.75 C 700-500 lapse rate: 5.55 C/km ThetaE index: 4.36 C Layer 983.0- 936.0 mb Conv cond level (CCL): 408.88 mb = 7455.38 m = 24459.62 ft Mean mixing ratio: 2.70 g/kg Conv temperature: 57.77 C = 135.98 F Cap Strength: 14.80 C Lifted Index: 15.24 C Risk: None Lifted Index @300 mb: 16.84 C Lifted Index @700 mb: 7.41 C Showalter Index: 14.19 C Risk: None Total Totals Index: 22.00 C Risk: None Vertical Totals Index: 25.50 C Cross Totals Index: -3.50 C K Index: -7.90 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 2.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.93 J/kg Max Up Vert Vel: 5.09 m/s Conv Inhibition (B-): 56400.42 J/kg Cap Strength: 15.12 C Lift Cond Lev (LCL): 571.02 mb = 4854.94 m = 15928.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 118 at 8 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 ---------------------------------------------------------- 0 987 227 0 0 -0.0 -0.0 | 298 8 7.4 -3.9 1 978 305 120 11 -9.5 5.5 | 128 3 -2.1 1.6 2 946 610 105 12 -11.6 3.1 | 79 4 -4.1 -0.8 3 925 808 105 15 -14.5 3.9 | 90 7 -7.0 -0.0 4 914 914 105 16 -15.5 4.1 | 92 8 -8.0 0.2 5 883 1219 95 13 -13.0 1.1 | 63 6 -5.5 -2.8 6 870 1344 85 13 -13.0 -1.1 | 48 7 -5.5 -5.0 7 850 1546 65 14 -12.7 -5.9 | 28 11 -5.2 -9.8 8 822 1829 60 15 -13.0 -7.5 | 26 13 -5.5 -11.4 9 793 2134 75 13 -12.6 -3.4 | 35 9 -5.1 -7.3 10 765 2438 75 11 -10.6 -2.8 | 25 7 -3.2 -6.7 11 738 2743 65 11 -10.0 -4.6 | 16 9 -2.5 -8.5 12 700 3190 110 9 -8.5 3.1 | 51 1 -1.0 -0.8 13 661 3658 105 16 -15.5 4.1 | 92 8 -8.0 0.2 14 613 4267 70 9 -8.5 -3.1 | 8 7 -1.0 -7.0 15 568 4877 90 11 -11.0 0.0 | 42 5 -3.6 -3.9 16 500 5910 95 7 -7.0 0.6 | 352 3 0.5 -3.3 17 488 6096 45 5 -3.5 -3.5 | 332 8 3.9 -7.4 18 400 7620 340 3 1.0 -2.8 | 308 11 8.5 -6.7 19 400 7620 340 6 2.1 -5.6 | 315 13 9.5 -9.5 20 324 9144 220 13 8.4 10.0 | 249 17 15.8 6.1 21 300 9710 190 25 4.3 24.6 | 210 24 11.8 20.7 22 261 10668 240 24 20.8 12.0 | 254 29 28.2 8.1 23 250 10960 250 22 20.7 7.5 | 263 28 28.1 3.6 24 200 12420 265 24 23.9 2.1 | 273 31 31.4 -1.8 25 150 14180 260 30 29.5 5.2 | 268 37 37.0 1.3 26 126 15240 240 54 46.8 27.0 | 247 59 54.2 23.1 27 124 15313 245 61 55.3 25.8 | 251 66 62.7 21.9 28 100 16570 245 43 39.0 18.2 | 253 49 46.4 14.3 29 74 18288 280 13 12.8 -2.3 | 287 21 20.3 -6.2 30 70 18570 250 1 0.9 0.3 | 293 9 8.4 -3.6 31 50 20540 80 17 -16.7 -3.0 | 54 12 -9.3 -6.8 32 44 21336 105 22 -21.3 5.7 | 97 14 -13.8 1.8 33 30 23690 95 33 -32.9 2.9 | 88 25 -25.4 -1.0 34 27 24384 95 34 -33.9 3.0 | 88 26 -26.4 -0.9 35 20 26260 85 25 -24.9 -2.2 | 71 18 -17.5 -6.1 36 17 27432 100 26 -25.6 4.5 | 92 18 -18.2 0.6 37 10 30830 315 11 7.8 -7.8 | 307 19 15.2 -11.7 Wind Parameters Mean winds (0-6000m): 87.6 at 11.2 knts Storm direction: 117.6 at 8.4 knts Shear (0-3000m) pos: 3.2 neg: 2.1 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 128.5 deg Storm rel helicity (0-3000m) pos: 10.6 neg: -26.7 tot: -16.1 m^2/s^2 ave: -5.4 10^-3 m/s^2 rel: -0.47 Storm rel vorticity (0-3000m) horiz: 9.1 stream: -4.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.93 Bulk Shear: 2.62 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 ------------------------------------------------------------------------------- 500 111 11 89 3| 14.2 0.0 14.2| 0.7 -2.7 -1.9 -3.8 -0.84| 23.1-19.3 1000 106 13 85 5| 7.1 1.3 8.4| 1.5 -9.0 -7.4 -7.4 -0.77| 14.6-11.2 1500 95 13 63 6| 4.7 3.6 8.3| 1.5 -20.6 -19.0 -12.7 -0.74| 12.5 -9.2 2000 87 13 52 7| 3.7 2.7 6.4| 6.4 -22.0 -15.6 -7.8 -0.62| 10.7 -6.6 2500 84 13 46 7| 3.0 2.5 5.4| 6.4 -26.7 -20.2 -8.1 -0.62| 9.2 -5.7 3000 85 12 44 7| 3.2 2.1 5.3| 10.6 -26.7 -16.1 -5.4 -0.47| 9.1 -4.2 4000 88 12 50 7| 2.4 2.3 4.7| 11.8 -44.2 -32.4 -8.1 -0.48| 8.8 -4.2 5000 88 12 46 6| 2.2 1.9 4.1| 16.8 -45.6 -28.8 -5.8 -0.42| 7.6 -3.2 6000 88 11 41 6| 1.8 2.0 3.8| 16.8 -52.2 -35.4 -5.9 -0.43| 7.1 -3.1 Wrote GIF file: /home/apache/climate/data/raob//DRRN/skewt/DRRN.skewt.20251125.12.gif