UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042100.upa.cvt Date: 0000Z 21 APR 25 Searching for DA630... Searching the city database file for: DA630 ... Date:0000Z 21 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 68 SFC 978 263 25.2 2.2 22 23.0 12.7 10 16 300.3 301.1 286.8 314.0 4.58 2 958 444 23.6 1.6 24 22.0 11.8 1 18 300.4 301.2 286.7 313.9 4.48 3 941 600 26.4 -2.6 15 29.0 11.5 353 20 304.8 305.4 287.2 315.2 3.35 4 925 751 25.4 -3.6 14 29.0 10.7 345 22 305.3 305.9 287.1 315.1 3.16 5 860 1387 22.8 -8.2 12 31.0 8.2 289 17 309.0 309.4 287.6 316.6 2.39 6 850 1488 22.0 -10.0 11 32.0 7.5 280 16 309.2 309.6 287.4 316.0 2.10 7 728 2804 11.0 -5.0 32 16.0 3.2 260 30 311.2 311.8 289.6 322.6 3.62 8 700 3129 8.8 -12.2 21 21.0 0.1 255 33 312.2 312.6 288.5 319.2 2.14 9 695 3188 8.6 -13.4 20 22.0 -0.3 255 33 312.6 313.0 288.4 319.1 1.96 10 607 4289 -1.3 -9.3 54 8.0 -4.7 259 43 313.6 314.2 289.9 323.6 3.11 11 575 4719 -4.5 -12.5 54 8.0 -7.6 261 46 314.7 315.2 289.7 323.0 2.54 12 535 5285 -7.3 -31.3 13 24.0 -12.9 263 51 317.9 318.0 288.6 319.8 0.52 13 514 5597 -9.5 -25.5 26 16.0 -13.7 264 54 318.9 319.1 289.4 322.2 0.93 14 510 5657 -9.7 -20.7 40 11.0 -13.0 264 55 319.4 319.7 290.0 324.3 1.44 15 500 5810 -11.1 -19.1 52 8.0 -13.6 265 56 319.5 319.8 290.3 325.2 1.69 16 485 6043 -12.9 -15.0 84 2.1 -13.6 264 58 320.1 320.6 291.2 328.3 2.46 17 462 6411 -15.9 -16.7 94 0.8 -16.2 263 61 320.8 321.3 291.2 328.3 2.24 18 422 7086 -21.7 -24.7 77 3.0 -22.4 261 67 321.8 322.1 290.6 326.1 1.22 19 413 7245 -22.3 -30.3 48 8.0 -23.8 261 69 323.0 323.2 290.5 325.7 0.75 20 410 7298 -22.3 -26.9 66 4.6 -23.3 261 69 323.7 323.9 291.0 327.3 1.03 21 406 7371 -21.7 -35.7 27 14.0 -24.0 260 70 325.4 325.5 290.9 327.0 0.45 22 400 7480 -22.9 -35.9 29 13.0 -25.0 260 71 325.2 325.3 290.8 326.9 0.45 23 367 8105 -27.7 -54.7 6 27.0 -29.9 261 76 326.9 327.0 290.9 327.2 0.06 24 359 8263 -27.1 -51.1 8 24.0 -29.3 262 77 329.8 329.8 291.7 330.2 0.10 25 332 8822 -31.5 -45.5 24 14.0 -32.9 263 82 331.2 331.3 292.3 332.0 0.20 26 310 9303 -35.7 -39.7 67 4.0 -36.1 264 86 331.9 332.0 292.6 333.4 0.39 27 300 9530 -36.7 -40.9 65 4.2 -37.1 265 88 333.6 333.7 293.0 335.0 0.36 28 286 9858 -39.7 -42.6 74 2.9 -39.9 268 90 333.9 334.0 293.1 335.2 0.31 29 262 10450 -45.1 -51.1 51 6.0 -45.4 272 93 334.5 334.5 293.0 335.0 0.13 30 250 10760 -48.3 -52.4 62 4.1 -48.5 275 95 334.3 334.3 293.0 334.7 0.12 31 240 11026 -50.5 -54.9 60 4.4 -50.7 275 100 334.9 334.9 293.1 335.3 0.09 32 227 11384 -53.3 -56.4 69 3.1 -53.4 275 106 336.0 336.0 293.4 336.3 0.08 33 226 11413 -53.5 -56.5 70 3.0 -53.6 275 105 336.1 336.1 293.4 336.4 0.08 34 206 12003 -55.3 -76.3 6 21.0 -55.5 267 83 342.3 342.3 294.8 342.3 0.01 35 200 12190 -56.5 -73.5 10 17.0 -56.7 265 76 343.3 343.3 295.1 343.3 0.01 36 199 12222 -56.9 -73.9 10 17.0 -57.1 265 76 343.2 343.2 295.1 343.2 0.01 37 181 12826 -54.9 -79.9 3 25.0 -55.2 267 81 355.8 355.8 297.9 355.9 0.00 38 150 14010 -61.3 -83.3 4 22.0 -61.4 270 90 364.5 364.5 299.5 364.5 0.00 39 143 14306 -63.5 -85.5 4 22.0 -63.6 272 86 365.7 365.7 299.8 365.7 0.00 40 119 15432 -65.3 -88.3 3 23.0 -65.4 279 69 382.1 382.1 302.6 382.1 0.00 41 100 16480 -70.3 -89.3 5 19.0 -70.4 285 53 391.9 391.9 304.0 391.9 0.00 42 92 16972 -72.7 -89.7 6 17.0 -72.8 280 45 396.6 396.6 304.8 396.6 0.00 43 81 17724 -69.7 -89.7 4 20.0 -69.8 275 34 417.5 417.5 307.4 417.5 0.00 44 72 18423 -71.1 -90.1 4 19.0 -71.2 271 23 428.8 428.8 308.7 428.8 0.00 45 70 18590 -69.7 -90.7 3 21.0 -69.8 270 21 435.3 435.3 309.4 435.3 0.00 46 66 18943 -66.7 -89.7 3 23.0 -66.9 261 21 449.2 449.2 310.8 449.2 0.00 47 62 19318 -69.1 -90.1 3 21.0 -69.2 252 21 452.0 452.0 311.0 452.0 0.00 48 50 20610 -66.3 -91.3 2 25.0 -66.5 220 21 487.2 487.2 314.0 487.3 0.00 49 47 20985 -66.7 -91.7 2 25.0 -67.0 208 19 495.0 495.0 314.6 495.0 0.00 50 44 21388 -63.7 -90.7 1 27.0 -64.1 196 17 511.7 511.7 315.8 511.8 0.00 51 38 22287 -64.7 -91.7 1 27.0 -65.1 169 13 531.1 531.1 317.0 531.1 0.00 52 35 22796 -59.3 -90.3 1 31.0 -60.2 154 11 557.8 557.8 318.5 557.9 0.00 53 32 23356 -60.9 -89.9 1 29.0 -61.7 137 8 568.0 568.0 319.0 568.1 0.00 54 30 23760 -59.1 -89.1 1 30.0 -60.1 125 6 583.5 583.5 319.8 583.6 0.00 55 29 23973 -57.3 -89.3 1 32.0 -58.6 594.2 594.2 320.3 594.2 0.00 TRP 92 16972 -72.7 -89.7 6 17.0 -72.8 280 45 396.6 396.6 304.8 396.6 0.00 WND 227 11384 -53.3 -56.4 69 3.1 -53.4 275 106 336.0 336.0 293.4 336.3 0.08 Sounding variables and indices 1000-500 mb thick: 5742.00 m Freezing level: 618.56 mb = 4144.87 m = 13598.48 ft Wetbulb zero: 698.97 mb = 3141.18 m = 10305.59 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 28.23 % Est. max temperature: 34.44 C = 94.00 F Sfc-Lift cond lev (LCL): 695.67 mb = 3180.45 m = 10434.42 ft T: 8.63 C 700-500 lapse rate: 7.42 C/km ThetaE index: 3.57 C Layer 700.0- 607.0 mb Conv cond level (CCL): 504.69 mb = 5738.00 m = 18825.24 ft Mean mixing ratio: 3.43 g/kg Conv temperature: 44.28 C = 111.70 F Cap Strength: 8.39 C Lifted Index: 8.10 C Risk: None Lifted Index @300 mb: 13.50 C Lifted Index @700 mb: 6.98 C Showalter Index: 7.57 C Risk: None Total Totals Index: 34.20 C Risk: None Vertical Totals Index: 33.10 C Cross Totals Index: 1.10 C K Index: 2.10 Risk: None Sweat Index: 88.00 Risk: None Energy Index: 1.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.12 J/kg Max Up Vert Vel: 8.26 m/s Conv Inhibition (B-): 27644.13 J/kg Cap Strength: 8.32 C Lift Cond Lev (LCL): 617.39 mb = 4151.45 m = 13620.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 297 at 26 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 ---------------------------------------------------------- 0 978 263 10 16 -2.8 -15.8 | 82 27 -26.3 -3.6 1 925 751 345 22 5.7 -21.3 | 63 20 -17.8 -9.1 2 850 1488 280 16 15.8 -2.8 | 140 12 -7.7 9.4 3 700 3129 255 33 31.9 8.5 | 202 22 8.4 20.7 4 500 5810 265 56 55.8 4.9 | 242 37 32.3 17.0 5 400 7480 260 71 69.9 12.3 | 242 52 46.4 24.5 6 300 9530 265 88 87.7 7.7 | 253 67 64.2 19.8 7 250 10760 275 95 94.6 -8.3 | 267 71 71.1 3.9 8 227 11384 275 106 105.6 -9.2 | 268 82 82.1 2.9 9 200 12190 265 76 75.7 6.6 | 250 55 52.2 18.8 10 150 14010 270 90 90.0 -0.0 | 260 68 66.5 12.2 11 100 16480 285 53 51.2 -13.7 | 273 28 27.7 -1.6 12 92 16972 280 45 44.3 -7.8 | 258 21 20.8 4.3 13 70 18590 270 21 21.0 -0.0 | 168 12 -2.5 12.2 14 50 20610 220 21 13.5 16.1 | 161 30 -10.0 28.2 15 30 23760 125 6 -4.9 3.4 | 119 32 -28.4 15.6 Wind Parameters Mean winds (0-6000m): 267.3 at 35.3 knts Storm direction: 297.3 at 26.5 knts Shear (0-3000m) pos: 0.0 neg: 7.4 tot: 7.4 10-3/s Storm rel Dir Shear (0-3000m): 122.6 deg Storm rel helicity (0-3000m) pos: 94.8 neg: -48.6 tot: 46.2 m^2/s^2 ave: 15.4 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 3.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.17 Bulk Shear: 206.03 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 ------------------------------------------------------------------------------- 500 355 19 73 23| 0.0 10.6 10.6| 0.0 -48.6 -48.6 -97.2 -0.74| 10.8 -8.1 1000 340 19 70 18| 0.0 10.0 10.0| 25.6 -48.6 -22.9 -22.9 0.04| 13.6 0.6 1500 325 19 76 13| 0.0 8.8 8.8| 47.4 -48.6 -1.2 -0.8 0.26| 12.1 3.1 2000 308 19 91 8| 0.0 8.1 8.1| 64.6 -48.6 16.0 8.0 0.35| 10.6 3.7 2500 294 21 130 6| 0.0 7.8 7.8| 80.1 -48.6 31.5 12.6 0.39| 9.8 3.8 3000 283 23 169 7| 0.0 7.4 7.4| 94.8 -48.6 46.2 15.4 0.40| 9.2 3.6 4000 272 27 195 11| 1.1 5.6 6.7|145.5 -48.6 96.9 24.2 0.46| 8.0 3.7 5000 269 31 210 15| 1.9 4.5 6.3|201.9 -48.6 153.3 30.7 0.50| 7.4 3.7 6000 267 35 220 18| 1.9 4.1 6.0|238.5 -48.6 189.9 31.6 0.49| 6.9 3.4 Wrote GIF file: /home/apache/climate/data/raob//DA630/skewt/DA630.skewt.20250421.00.gif