UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for DA630... Searching the city database file for: DA630 ... Date:0000Z 25 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 116 SFC 983 267 26.8 -6.2 11 33.0 11.0 40 8 301.4 301.9 284.9 309.0 2.44 2 982 276 28.0 -6.0 10 34.0 11.6 41 8 302.7 303.2 285.5 310.5 2.48 3 971 376 29.6 -5.4 10 35.0 12.2 47 10 305.3 305.8 286.6 313.6 2.63 4 961 468 29.2 -5.8 10 35.0 11.9 53 12 305.8 306.3 286.7 313.9 2.58 5 925 806 27.0 -7.0 10 34.0 10.6 75 19 306.9 307.4 286.9 314.7 2.44 6 870 1343 23.2 -9.8 10 33.0 8.1 53 11 308.4 308.8 287.1 315.1 2.08 7 854 1504 23.2 -5.8 14 29.0 8.9 47 9 310.0 310.6 288.5 319.3 2.90 8 850 1545 23.0 -6.0 14 29.0 8.7 45 8 310.2 310.8 288.5 319.4 2.87 9 722 2935 11.0 -2.0 40 13.0 4.3 313 21 311.9 312.8 290.6 326.3 4.57 10 700 3192 9.6 -3.4 40 13.0 3.1 295 23 313.1 313.9 290.7 326.6 4.25 11 686 3359 9.0 -5.0 37 14.0 2.1 293 23 314.3 315.0 290.7 326.6 3.84 12 572 4831 -2.9 -11.9 50 9.0 -6.5 274 27 317.1 317.6 290.5 325.9 2.68 13 500 5880 -11.1 -12.9 87 1.8 -11.8 260 29 319.5 320.1 291.4 328.9 2.83 14 487 6082 -12.9 -14.0 91 1.1 -13.3 259 30 319.7 320.2 291.3 328.5 2.66 15 434 6954 -18.5 -19.3 93 0.8 -18.7 254 33 323.3 323.7 291.7 329.8 1.91 16 401 7542 -22.5 -24.3 85 1.8 -22.9 250 35 325.5 325.8 291.7 330.2 1.33 17 400 7560 -22.7 -24.6 84 1.9 -23.1 250 35 325.5 325.7 291.7 330.0 1.30 18 385 7839 -25.3 -28.1 77 2.8 -25.9 249 38 325.6 325.8 291.5 329.1 0.98 19 378 7971 -26.9 -39.9 28 13.0 -28.6 249 40 325.2 325.3 290.7 326.4 0.31 20 355 8421 -29.3 -36.3 51 7.0 -30.3 248 45 327.9 328.0 291.6 329.7 0.48 21 351 8502 -30.1 -32.9 76 2.8 -30.5 248 45 327.9 328.0 291.8 330.4 0.68 22 323 9088 -34.7 -35.6 91 0.9 -34.8 246 52 329.4 329.5 292.2 331.5 0.57 23 320 9153 -34.9 -39.0 66 4.1 -35.4 246 53 330.0 330.1 292.2 331.6 0.41 24 310 9374 -36.5 -42.5 54 6.0 -37.1 246 55 330.8 330.9 292.2 331.9 0.29 25 300 9600 -38.1 -47.1 38 9.0 -38.8 245 58 331.7 331.7 292.4 332.4 0.18 26 297 9669 -38.5 -53.5 19 15.0 -39.4 245 59 332.1 332.1 292.4 332.4 0.09 27 251 10804 -47.7 -54.7 44 7.0 -48.0 245 68 334.8 334.8 293.1 335.1 0.09 28 250 10830 -47.9 -55.9 39 8.0 -48.2 245 68 334.9 334.9 293.1 335.2 0.08 29 240 11099 -49.7 -61.7 23 12.0 -50.0 248 75 336.1 336.1 293.4 336.2 0.04 30 230 11376 -52.1 -59.1 43 7.0 -52.3 251 82 336.5 336.6 293.5 336.8 0.06 31 228 11433 -52.3 -61.3 33 9.0 -52.5 251 84 337.1 337.1 293.6 337.3 0.04 32 225 11518 -51.7 -84.7 1 33.0 -52.1 252 86 339.3 339.3 294.1 339.3 0.00 33 221 11635 -51.7 -65.7 17 14.0 -52.0 253 89 341.0 341.0 294.6 341.1 0.03 34 200 12280 -53.9 -72.9 8 19.0 -54.2 260 106 347.4 347.4 296.1 347.5 0.01 35 193 12507 -54.5 -74.5 7 20.0 -54.8 260 109 350.0 350.0 296.7 350.0 0.01 36 174 13162 -58.4 -77.6 7 19.2 -58.6 260 117 354.0 354.0 297.5 354.1 0.01 37 150 14080 -64.1 -82.1 7 18.0 -64.2 260 101 359.7 359.7 298.7 359.7 0.00 38 141 14458 -66.1 -84.1 6 18.0 -66.2 256 95 362.6 362.6 299.2 362.6 0.00 39 109 16005 -71.3 -87.3 8 16.0 -71.3 240 72 380.5 380.5 302.3 380.5 0.00 40 100 16520 -67.9 -88.9 3 21.0 -68.0 265 45 396.5 396.5 304.8 396.5 0.00 41 80 17836 -74.3 -89.3 8 15.0 -74.3 246 33 409.5 409.5 306.5 409.5 0.00 42 70 18620 -69.7 -90.7 3 21.0 -69.8 235 26 435.3 435.3 309.4 435.3 0.00 43 67 18883 -68.3 -91.3 2 23.0 -68.4 238 24 443.8 443.8 310.3 443.8 0.00 44 61 19447 -69.9 -90.9 3 21.0 -70.0 243 21 452.3 452.3 311.1 452.3 0.00 45 55 20072 -66.1 -91.1 2 25.0 -66.4 249 17 474.6 474.6 313.0 474.6 0.00 46 51 20530 -67.7 -91.7 2 24.0 -67.9 254 15 481.2 481.2 313.5 481.2 0.00 47 50 20650 -65.5 -91.5 2 26.0 -65.8 255 14 489.1 489.1 314.1 489.1 0.00 48 48 20900 -62.9 -90.9 1 28.0 -63.3 245 14 501.1 501.1 315.0 501.1 0.00 49 38 22343 -61.3 -90.3 1 29.0 -61.9 191 11 539.8 539.8 317.5 539.8 0.00 50 34 23042 -56.1 -89.1 1 33.0 -57.4 164 10 570.9 570.9 319.2 570.9 0.00 51 30 23840 -54.5 -87.5 1 33.0 -56.2 135 9 596.1 596.1 320.5 596.1 0.01 52 22 25841 -51.3 -86.3 1 35.0 -54.2 660.9 660.9 323.1 661.0 0.01 TRP 109 16005 -71.3 -87.3 8 16.0 -71.3 240 72 380.5 380.5 302.3 380.5 0.00 WND 174 13162 -58.4 -77.6 7 19.2 -58.6 260 117 354.0 354.0 297.5 354.1 0.01 Sounding variables and indices 1000-500 mb thick: 5764.00 m Freezing level: 599.78 mb = 4472.03 m = 14671.82 ft Wetbulb zero: 657.82 mb = 3698.86 m = 12135.21 ft Precipitable water: 0.72 inches Sfc-500 mean rel hum: 36.97 % Est. max temperature: 35.80 C = 96.45 F Sfc-Lift cond lev (LCL): 601.98 mb = 4416.96 m = 14491.17 ft T: 0.45 C 700-500 lapse rate: 7.70 C/km Conv cond level (CCL): 458.64 mb = 6536.47 m = 21444.86 ft Mean mixing ratio: 2.43 g/kg Conv temperature: 46.87 C = 116.37 F Cap Strength: 9.29 C Lifted Index: 8.63 C Risk: None Lifted Index @300 mb: 12.74 C Lifted Index @700 mb: 5.99 C Showalter Index: 5.64 C Risk: None Total Totals Index: 39.20 C Risk: None Vertical Totals Index: 34.10 C Cross Totals Index: 5.10 C K Index: 15.10 Risk: < 20 % chance of thunderstorms Sweat Index: 45.00 Risk: None Energy Index: 1.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.27 J/kg Max Up Vert Vel: 5.15 m/s Conv Inhibition (B-): 32146.41 J/kg Cap Strength: 9.29 C Lift Cond Lev (LCL): 560.89 mb = 4983.52 m = 16349.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 316 at 16 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 ---------------------------------------------------------- 0 983 267 40 8 -5.1 -6.1 | 108 17 -15.9 5.2 1 925 806 75 19 -18.4 -4.9 | 102 30 -29.1 6.5 2 850 1545 45 8 -5.7 -5.7 | 109 17 -16.5 5.7 3 700 3192 295 23 20.8 -9.7 | 261 10 10.0 1.7 4 500 5880 260 29 28.6 5.0 | 227 24 17.8 16.4 5 400 7560 250 35 32.9 12.0 | 223 32 22.1 23.3 6 300 9600 245 58 52.6 24.5 | 229 55 41.8 35.9 7 250 10830 245 68 61.6 28.7 | 232 65 50.8 40.1 8 200 12280 260 106 104.4 18.4 | 252 98 93.6 29.8 9 174 13162 260 117 115.2 20.3 | 253 109 104.4 31.7 10 150 14080 260 101 99.5 17.5 | 252 93 88.7 28.9 11 109 16005 240 72 62.4 36.0 | 227 70 51.6 47.4 12 100 16520 265 45 44.8 3.9 | 246 37 34.0 15.3 13 70 18620 235 26 21.3 14.9 | 202 28 10.5 26.3 14 50 20650 255 14 13.5 3.6 | 190 15 2.7 15.0 15 30 23840 135 9 -6.4 6.4 | 136 25 -17.2 17.7 Wind Parameters Mean winds (0-6000m): 286.5 at 20.9 knts Storm direction: 316.5 at 15.7 knts Shear (0-3000m) pos: 2.1 neg: 6.6 tot: 8.7 10-3/s Storm rel Dir Shear (0-3000m): 151.2 deg Storm rel helicity (0-3000m) pos: 18.2 neg: -77.9 tot: -59.7 m^2/s^2 ave: -19.9 10^-3 m/s^2 rel: -0.45 Storm rel vorticity (0-3000m) horiz: 10.0 stream: -4.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 133.72 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 64 13 104 23| 12.6 0.0 12.6| 4.8 -13.0 -8.1 -16.3 -0.15| 13.0 -2.0 1000 66 14 103 25| 6.3 3.8 10.1| 8.5 -15.5 -7.1 -7.1 -0.08| 10.4 -0.9 1500 63 13 104 23| 4.2 4.4 8.6| 18.2 -26.6 -8.3 -5.5 -0.08| 9.4 -0.8 2000 50 13 99 21| 3.1 5.2 8.4| 18.2 -49.3 -31.0 -15.5 -0.24| 9.2 -2.2 2500 30 14 89 18| 2.5 6.3 8.8| 18.2 -63.6 -45.4 -18.1 -0.37| 9.6 -3.5 3000 2 15 73 12| 2.1 6.6 8.7| 18.2 -77.9 -59.7 -19.9 -0.45| 10.0 -4.5 4000 321 17 3 2| 1.6 5.4 7.0| 18.2 -88.9 -70.7 -17.7 -0.46| 8.3 -3.8 5000 300 19 253 6| 1.3 4.7 5.9| 18.2-106.5 -88.3 -17.7 -0.47| 7.3 -3.4 6000 286 21 240 11| 1.0 4.2 5.2| 18.2-123.5-105.3 -17.5 -0.47| 6.6 -3.1 Wrote GIF file: /home/apache/climate/data/raob//DA630/skewt/DA630.skewt.20250425.00.gif