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 DRRN... Searching the city database file for: DRRN ... Date:0000Z 4 MAY 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 88 SFC 984 227 32.4 3.4 16 29.0 15.7 90 4 307.0 307.9 289.5 322.2 4.96 2 973 330 36.8 -2.2 8 39.0 15.4 89 16 312.4 313.0 289.7 323.0 3.34 3 959 463 36.4 -4.6 7 41.0 14.7 85 16 313.3 313.8 289.5 322.4 2.83 4 925 793 33.8 -3.2 9 37.0 13.8 80 15 313.9 314.5 290.1 324.4 3.26 5 872 1320 29.0 -2.0 13 31.0 12.1 75 9 314.2 314.9 290.7 326.3 3.78 6 850 1545 26.8 -2.2 15 29.0 11.2 80 8 314.2 315.0 290.7 326.5 3.82 7 709 3103 12.4 -2.6 35 15.0 4.6 46 15 315.1 315.9 291.5 329.3 4.46 8 700 3210 11.8 -4.2 32 16.0 3.7 50 16 315.6 316.3 291.3 328.4 4.00 9 606 4397 4.6 -22.4 12 27.0 -4.5 63 17 320.5 320.7 290.0 324.2 1.05 10 600 4477 4.0 -23.0 12 27.0 -5.0 62 17 320.7 320.9 290.0 324.2 1.00 11 562 5004 0.0 -16.0 29 16.0 -6.1 58 15 322.1 322.5 291.3 328.7 1.95 12 522 5591 -2.9 -24.9 16 22.0 -9.6 75 13 325.5 325.7 291.4 328.9 0.97 13 500 5930 -4.7 -19.7 30 15.0 -9.9 85 11 327.3 327.6 292.5 332.9 1.60 14 493 6041 -5.1 -19.1 32 14.0 -10.0 82 11 328.1 328.5 292.8 334.1 1.71 15 431 7083 -13.3 -20.3 56 7.0 -15.5 138 9 330.6 330.9 293.5 336.8 1.77 16 419 7298 -14.1 -24.1 42 10.0 -17.0 151 9 332.2 332.5 293.6 336.9 1.30 17 400 7650 -16.3 -24.3 50 8.0 -18.6 150 7 333.8 334.1 294.0 338.6 1.34 18 380 8033 -19.7 -25.7 59 6.0 -21.2 189 8 334.3 334.5 294.0 338.8 1.24 19 369 8251 -20.9 -28.9 49 8.0 -22.7 211 8 335.5 335.7 294.1 339.0 0.95 20 363 8372 -20.5 -39.5 17 19.0 -23.7 224 8 337.6 337.7 294.0 338.9 0.34 21 328 9113 -27.1 -33.1 57 6.0 -28.2 300 10 338.4 338.6 294.6 341.1 0.72 22 300 9750 -31.9 -48.9 17 17.0 -33.5 275 12 340.4 340.4 294.6 341.0 0.15 23 268 10536 -38.3 -49.3 31 11.0 -39.1 267 13 342.3 342.3 295.0 342.9 0.16 24 250 11010 -41.7 -46.7 58 5.0 -42.1 220 16 344.1 344.1 295.5 345.0 0.23 25 247 11092 -42.5 -47.5 58 5.0 -42.9 220 17 344.1 344.1 295.5 344.9 0.21 26 217 11957 -47.9 -62.9 16 15.0 -48.4 223 27 348.7 348.7 296.4 348.8 0.04 27 200 12490 -52.7 -62.7 29 10.0 -52.9 225 33 349.3 349.3 296.5 349.5 0.04 28 167 13619 -63.1 -69.1 44 6.0 -63.1 216 32 350.4 350.5 296.7 350.5 0.02 29 153 14151 -66.1 -73.1 37 7.0 -66.1 211 31 354.2 354.2 297.5 354.3 0.01 30 150 14270 -66.1 -74.1 32 8.0 -66.2 210 31 356.2 356.2 298.0 356.3 0.01 31 128 15220 -72.7 -80.7 29 8.0 -72.8 272 13 360.9 360.9 298.9 360.9 0.00 32 104 16418 -80.7 -86.7 36 6.0 -80.7 187 11 367.7 367.7 300.1 367.7 0.00 33 103 16473 -80.9 -86.9 36 6.0 -80.9 183 11 368.3 368.3 300.2 368.3 0.00 34 102 16528 -80.9 -87.9 30 7.0 -80.9 179 11 369.3 369.3 300.4 369.3 0.00 35 100 16640 -80.9 -87.9 30 7.0 -80.9 170 11 371.4 371.4 300.8 371.4 0.00 36 98 16753 -80.9 -87.9 30 7.0 -80.9 168 11 373.6 373.6 301.2 373.6 0.00 37 93 17048 -79.9 -87.9 25 8.0 -79.9 164 11 381.2 381.2 302.5 381.2 0.00 38 84 17621 -81.5 -91.5 17 10.0 -81.5 155 10 389.2 389.2 303.7 389.2 0.00 39 70 18660 -74.9 -89.9 8 15.0 -75.0 200 8 424.1 424.1 308.2 424.2 0.00 40 52 20424 -67.7 -86.7 5 19.0 -67.9 266 7 478.6 478.6 313.3 478.6 0.00 41 50 20660 -68.5 -88.5 4 20.0 -68.7 275 7 482.1 482.1 313.6 482.1 0.00 42 34 23037 -57.3 -87.3 1 30.0 -58.4 22 14 567.7 567.7 319.0 567.8 0.01 43 31 23622 -56.7 -85.7 1 29.0 -58.0 61 15 584.6 584.6 319.9 584.6 0.01 44 31 23622 -56.7 -85.7 1 29.0 -58.0 61 15 584.6 584.6 319.9 584.6 0.01 45 30 23830 -56.9 -85.9 1 29.0 -58.2 75 16 589.5 589.5 320.1 589.6 0.01 46 24 25253 -52.9 -83.9 1 31.0 -55.2 91 30 640.0 640.0 322.3 640.1 0.01 47 23 25527 -51.9 -82.9 1 31.0 -54.5 89 34 650.8 650.8 322.7 650.9 0.02 48 21 26115 -52.5 -82.5 1 30.0 -55.2 87 42 666.1 666.1 323.3 666.3 0.02 49 20 26430 -51.9 -82.9 1 31.0 -54.8 85 46 677.3 677.3 323.7 677.5 0.02 50 17 27498 -48.1 -80.1 1 32.0 -52.6 104 52 721.7 721.7 325.1 722.0 0.04 51 16 27901 -46.1 -79.1 1 33.0 -51.5 100 53 740.9 740.9 325.7 741.3 0.05 52 15 28332 -46.3 -78.3 1 32.0 -51.8 96 54 754.0 754.0 326.1 754.5 0.06 53 13 29295 -42.1 -76.1 1 34.0 -50.0 87 55 800.1 800.1 327.3 801.0 0.09 54 10 31070 -43.7 -76.7 1 33.0 -52.0 70 58 856.4 856.5 328.5 857.6 0.11 55 8.4 32248 -41.3 -75.3 1 34.0 -51.5 909.6 909.7 329.7 911.5 0.17 56 7.6 32929 -40.3 -74.3 1 34.0 -51.5 940.1 940.2 330.2 942.5 0.21 57 7.4 33111 -40.5 -74.5 1 34.0 -51.8 946.5 946.6 330.3 948.9 0.21 TRP 872 1320 29.0 -2.0 13 31.0 12.1 75 9 314.2 314.9 290.7 326.3 3.78 WND Sounding variables and indices 1000-500 mb thick: 5842.00 m Freezing level: 562.00 mb = 5003.88 m = 16416.71 ft Wetbulb zero: 657.47 mb = 3725.73 m = 12223.37 ft Precipitable water: 0.69 inches Sfc-500 mean rel hum: 20.42 % Est. max temperature: 39.75 C = 103.55 F Sfc-Lift cond lev (LCL): 644.19 mb = 3893.66 m = 12774.30 ft T: 7.65 C 700-500 lapse rate: 6.07 C/km ThetaE index: 5.11 C Layer 700.0- 600.0 mb Conv cond level (CCL): 436.09 mb = 6992.30 m = 22940.34 ft Mean mixing ratio: 3.34 g/kg Conv temperature: 55.70 C = 132.25 F Cap Strength: 9.09 C Lifted Index: 9.58 C Risk: None Lifted Index @300 mb: 12.32 C Lifted Index @700 mb: 2.08 C Showalter Index: 8.29 C Risk: None Total Totals Index: 34.00 C Risk: None Vertical Totals Index: 31.50 C Cross Totals Index: 2.50 C K Index: 13.30 Risk: None Sweat Index: 27.00 Risk: None Energy Index: 1.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.37 J/kg Max Up Vert Vel: 5.17 m/s Conv Inhibition (B-): 45702.84 J/kg Cap Strength: 9.48 C Lift Cond Lev (LCL): 545.14 mb = 5246.04 m = 17211.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 98 at 10 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 ---------------------------------------------------------- 0 984 227 90 4 -4.0 0.0 | 284 6 5.5 -1.4 1 976 305 90 16 -16.0 0.0 | 78 7 -6.5 -1.4 2 944 610 80 16 -15.8 -2.8 | 57 8 -6.3 -4.2 3 925 793 80 15 -14.8 -2.6 | 53 7 -5.3 -4.0 4 913 914 85 13 -13.0 -1.1 | 54 4 -3.5 -2.5 5 882 1219 65 12 -10.9 -5.1 | 12 7 -1.4 -6.4 6 872 1320 75 9 -8.7 -2.3 | 348 4 0.8 -3.7 7 850 1545 80 8 -7.9 -1.4 | 330 3 1.6 -2.8 8 822 1829 60 6 -5.2 -3.0 | 316 6 4.3 -4.4 9 794 2134 45 5 -3.5 -3.5 | 310 8 5.9 -4.9 10 766 2438 55 10 -8.2 -5.7 | 350 7 1.3 -7.1 11 739 2743 35 13 -7.5 -10.6 | 350 12 2.0 -12.0 12 700 3210 50 16 -12.3 -10.3 | 13 12 -2.8 -11.7 13 662 3658 105 13 -12.6 3.4 | 123 4 -3.1 2.0 14 614 4267 65 17 -15.4 -7.2 | 35 10 -5.9 -8.6 15 570 4877 55 16 -13.1 -9.2 | 19 11 -3.6 -10.6 16 500 5930 85 11 -11.0 -1.0 | 32 3 -1.5 -2.3 17 489 6096 80 11 -10.8 -1.9 | 22 4 -1.4 -3.3 18 402 7620 170 8 -1.4 7.9 | 231 10 8.1 6.5 19 400 7650 150 7 -3.5 6.1 | 232 8 6.0 4.7 20 326 9144 305 10 8.2 -5.7 | 292 19 17.7 -7.1 21 300 9750 275 12 12.0 -1.0 | 276 22 21.4 -2.4 22 263 10668 265 13 13.0 1.1 | 271 22 22.4 -0.2 23 250 11010 220 16 10.3 12.3 | 241 23 19.8 10.9 24 200 12490 225 33 23.3 23.3 | 236 39 32.8 22.0 25 150 14270 210 31 15.5 26.8 | 224 36 25.0 25.5 26 127 15240 275 12 12.0 -1.0 | 276 22 21.4 -2.4 27 100 16640 170 11 -1.9 10.8 | 219 12 7.6 9.5 28 75 18288 145 10 -5.7 8.2 | 209 8 3.7 6.8 29 70 18660 200 8 2.7 7.5 | 243 14 12.2 6.1 30 50 20660 275 7 7.0 -0.6 | 277 17 16.4 -2.0 31 45 21336 265 8 8.0 0.7 | 272 17 17.4 -0.7 32 30 23830 75 16 -15.5 -4.1 | 47 8 -6.0 -5.5 33 28 24384 95 18 -17.9 1.6 | 91 8 -8.5 0.2 34 20 26430 85 46 -45.8 -4.0 | 82 37 -36.4 -5.4 35 17 27432 105 52 -50.2 13.5 | 107 43 -40.8 12.1 36 10 31070 70 58 -54.5 -19.8 | 65 50 -45.0 -21.2 Wind Parameters Mean winds (0-6000m): 68.3 at 12.8 knts Storm direction: 98.3 at 9.6 knts Shear (0-3000m) pos: 0.5 neg: 2.6 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 91.3 deg Storm rel helicity (0-3000m) pos: 31.5 neg: -17.5 tot: 14.0 m^2/s^2 ave: 4.7 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.09 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 84 15 62 6| 0.0 11.8 11.8| 4.7 -5.1 -0.4 -0.8 0.70| 20.2 14.1 1000 81 14 52 6| 0.0 4.3 4.3| 4.7 -10.6 -5.9 -5.9 0.37| 13.6 5.0 1500 80 12 35 4| 1.7 2.8 4.6| 4.7 -14.9 -10.2 -6.8 0.18| 11.3 2.0 2000 76 10 11 4| 1.3 2.2 3.5| 7.6 -16.9 -9.3 -4.6 0.17| 9.6 1.6 2500 71 10 4 5| 1.0 3.1 4.1| 15.2 -17.5 -2.4 -0.9 0.22| 9.4 2.0 3000 64 11 5 6| 0.5 2.6 3.1| 31.5 -17.5 14.0 4.7 0.30| 8.7 2.6 4000 70 12 18 6| 1.9 3.1 5.0| 48.5 -29.4 19.1 4.8 0.24| 9.4 2.3 5000 67 13 20 7| 1.8 2.6 4.4| 50.7 -38.7 12.0 2.4 0.19| 8.2 1.6 6000 68 13 21 7| 2.0 2.2 4.2| 52.4 -39.0 13.4 2.2 0.19| 7.5 1.4 Wrote GIF file: /home/apache/climate/data/raob//DRRN/skewt/DRRN.skewt.20250504.00.gif