UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for DA630... Searching the city database file for: DA630 ... Date:0000Z 27 APR 25 Station: DA630 WMO ident: 60630 Latitude: 27.20 Longitude: 2.47 ------------------------------------------------------------------------------- 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 95 SFC 981 265 28.2 2.2 19 26.0 13.8 360 9 303.0 303.9 287.7 316.9 4.57 2 978 292 28.6 2.6 19 26.0 14.0 360 10 303.7 304.5 288.1 318.0 4.71 3 925 785 26.8 1.8 20 25.0 12.9 360 27 306.7 307.6 289.1 321.2 4.71 4 870 1322 23.6 -0.4 20 24.0 10.6 306 22 308.8 309.6 289.4 322.1 4.27 5 850 1524 22.0 -3.0 19 25.0 9.1 285 20 309.2 309.9 288.9 320.5 3.60 6 700 3165 8.2 -26.8 6 35.0 -2.4 270 19 311.6 311.7 286.6 313.7 0.61 7 636 3947 1.4 -30.6 7 32.0 -6.8 269 24 312.5 312.6 286.8 314.1 0.47 8 554 5044 -5.3 -40.3 4 35.0 -12.1 267 30 317.1 317.2 288.1 317.9 0.21 9 500 5840 -11.7 -42.7 6 31.0 -16.7 265 35 318.8 318.8 288.6 319.4 0.18 10 447 6683 -19.3 -37.3 19 18.0 -22.2 268 39 319.6 319.7 289.0 320.9 0.35 11 424 7073 -20.5 -55.5 3 35.0 -23.9 269 40 322.9 322.9 289.7 323.1 0.05 12 400 7500 -24.3 -55.3 4 31.0 -26.9 270 42 323.4 323.4 289.9 323.6 0.05 13 380 7872 -27.5 -56.5 5 29.0 -29.6 270 47 324.0 324.0 290.0 324.2 0.05 14 328 8918 -34.1 -64.1 3 30.0 -35.5 270 63 328.8 328.8 291.4 328.9 0.02 15 300 9540 -36.7 -68.7 2 32.0 -37.9 270 72 333.6 333.6 292.7 333.7 0.01 16 285 9894 -38.7 -66.7 4 28.0 -39.8 269 78 335.7 335.7 293.3 335.8 0.02 17 259 10543 -43.9 -69.9 4 26.0 -44.6 266 89 337.4 337.4 293.7 337.4 0.01 18 250 10780 -44.7 -67.7 6 23.0 -45.3 265 93 339.6 339.6 294.3 339.7 0.02 19 237 11136 -46.1 -70.1 5 24.0 -46.7 266 101 342.7 342.7 295.0 342.8 0.01 20 234 11221 -45.9 -71.9 4 26.0 -46.5 266 102 344.3 344.3 295.4 344.3 0.01 21 200 12250 -53.3 -72.3 8 19.0 -53.6 270 125 348.4 348.4 296.3 348.4 0.01 22 196 12380 -54.2 -72.9 8 18.7 -54.5 270 126 348.9 348.9 296.4 349.0 0.01 23 176 13062 -59.1 -76.1 9 17.0 -59.3 268 120 351.8 351.8 297.0 351.8 0.01 24 150 14050 -64.7 -81.7 8 17.0 -64.8 265 112 358.6 358.6 298.4 358.6 0.00 25 134 14730 -69.3 -82.3 13 13.0 -69.4 265 106 362.2 362.2 299.1 362.2 0.00 26 103 16320 -63.9 -88.9 2 25.0 -64.1 252 55 400.9 400.9 305.3 400.9 0.00 27 100 16500 -65.5 -89.5 2 24.0 -65.7 250 49 401.2 401.2 305.3 401.2 0.00 28 87 17332 -70.3 -90.3 4 20.0 -70.4 254 44 407.8 407.8 306.2 407.8 0.00 29 79 17905 -68.7 -90.7 3 22.0 -68.8 257 40 422.5 422.5 308.0 422.5 0.00 30 70 18620 -72.1 -91.1 4 19.0 -72.2 260 36 430.1 430.1 308.9 430.1 0.00 31 58 19747 -65.9 -90.9 2 25.0 -66.1 238 23 467.9 467.9 312.5 467.9 0.00 32 52 20405 -69.5 -91.5 3 22.0 -69.6 225 16 474.4 474.4 313.0 474.4 0.00 33 50 20640 -68.1 -92.1 2 24.0 -68.3 220 13 483.0 483.0 313.7 483.0 0.00 34 47 21011 -68.3 -92.3 2 24.0 -68.5 491.2 491.2 314.3 491.2 0.00 35 45 21276 -63.1 -92.1 1 29.0 -63.6 509.9 509.9 315.7 509.9 0.00 36 43 21555 -63.9 -91.9 1 28.0 -64.3 514.6 514.6 315.9 514.6 0.00 37 31 23609 -53.7 -88.7 1 35.0 -55.5 592.7 592.7 320.3 592.7 0.00 TRP 134 14730 -69.3 -82.3 13 13.0 -69.4 265 106 362.2 362.2 299.1 362.2 0.00 WND 196 12380 -54.2 -72.9 8 18.7 -54.5 270 126 348.9 348.9 296.4 349.0 0.01 Sounding variables and indices 1000-500 mb thick: 5745.00 m Freezing level: 618.87 mb = 4175.90 m = 13700.30 ft Wetbulb zero: 731.12 mb = 2797.37 m = 9177.61 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 10.66 % Est. max temperature: 34.66 C = 94.39 F Sfc-Lift cond lev (LCL): 668.86 mb = 3535.87 m = 11600.49 ft T: 4.97 C 700-500 lapse rate: 7.44 C/km ThetaE index: 8.45 C Layer 850.0- 636.0 mb Conv cond level (CCL): 552.95 mb = 5059.01 m = 16597.59 ft Mean mixing ratio: 4.63 g/kg Conv temperature: 42.28 C = 108.10 F Cap Strength: 5.47 C Lifted Index: 4.45 C Risk: None Lifted Index @300 mb: 9.86 C Lifted Index @700 mb: 4.84 C Showalter Index: 4.39 C Risk: None Total Totals Index: 42.40 C Risk: None Vertical Totals Index: 33.70 C Cross Totals Index: 8.70 C K Index: -4.30 Risk: None Sweat Index: 75.00 Risk: None Energy Index: -0.07 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.75 J/kg Max Up Vert Vel: 6.12 m/s Conv Inhibition (B-): 29409.45 J/kg Cap Strength: 5.47 C Lift Cond Lev (LCL): 641.45 mb = 3877.04 m = 12719.80 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 308 at 18 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 ---------------------------------------------------------- 0 981 265 360 9 -0.0 -9.0 | 99 15 -14.4 2.4 1 925 785 360 27 -0.0 -27.0 | 43 21 -14.4 -15.6 2 850 1524 285 20 19.3 -5.2 | 218 8 4.9 6.2 3 700 3165 270 19 19.0 -0.0 | 202 12 4.6 11.4 4 500 5840 265 35 34.9 3.1 | 235 25 20.4 14.4 5 400 7500 270 42 42.0 -0.0 | 248 30 27.6 11.4 6 300 9540 270 72 72.0 -0.0 | 259 59 57.6 11.4 7 250 10780 265 93 92.6 8.1 | 256 81 78.2 19.5 8 200 12250 270 125 125.0 -0.0 | 264 111 110.6 11.4 9 196 12380 270 126 126.0 -0.0 | 264 112 111.6 11.4 10 150 14050 265 112 111.6 9.8 | 258 99 97.2 21.2 11 134 14730 265 106 105.6 9.2 | 257 93 91.2 20.6 12 100 16500 250 49 46.0 16.8 | 228 42 31.6 28.2 13 70 18620 260 36 35.5 6.3 | 230 27 21.0 17.6 14 50 20640 220 13 8.4 10.0 | 164 22 -6.1 21.4 Wind Parameters Mean winds (0-6000m): 278.3 at 24.5 knts Storm direction: 308.3 at 18.4 knts Shear (0-3000m) pos: 0.0 neg: 3.7 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 104.9 deg Storm rel helicity (0-3000m) pos: 1.7 neg: -125.7 tot: -124.0 m^2/s^2 ave: -41.3 10^-3 m/s^2 rel: -0.73 Storm rel vorticity (0-3000m) horiz: 9.4 stream: -6.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.18 Bulk Shear: 104.06 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 0 18 67 16| 0.0 17.8 17.8| 0.0 -66.0 -66.0 -132.1 -0.89| 17.8-16.0 1000 348 21 47 14| 0.0 9.2 9.2| 0.0-107.8-107.8 -107.8 -0.75| 20.0-15.0 1500 332 21 33 9| 0.0 6.8 6.8| 0.0-119.1-119.1 -79.4 -0.77| 17.1-13.2 2000 319 21 10 4| 0.0 5.2 5.2| 0.0-121.2-121.2 -60.6 -0.76| 13.3-10.1 2500 309 20 313 2| 0.0 4.3 4.3| 0.0-123.6-123.6 -49.4 -0.75| 10.9 -8.2 3000 302 20 254 3| 0.0 3.7 3.7| 1.7-125.7-124.0 -41.3 -0.73| 9.4 -6.9 4000 291 21 232 6| 0.0 3.5 3.5| 18.5-125.7-107.2 -26.8 -0.59| 7.9 -4.6 5000 284 22 230 10| 0.0 3.4 3.4| 34.1-125.7 -91.6 -18.3 -0.49| 6.9 -3.4 6000 278 25 231 13| 0.2 3.1 3.3| 52.8-125.7 -72.9 -12.2 -0.41| 6.2 -2.6 Wrote GIF file: /home/apache/climate/data/raob//DA630/skewt/DA630.skewt.20250427.00.gif