UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for DA680... Searching the city database file for: DA680 ... Date:0000Z 3 DEC 25 Station: DA680 WMO ident: 60680 Latitude: 22.78 Longitude: 5.52 ------------------------------------------------------------------------------- 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 87 1 925 771 SFC 862 1367 8.4 -7.6 31 16.0 1.8 10 6 293.8 294.2 281.8 301.3 2.50 3 858 1406 12.2 -7.8 24 20.0 3.7 8 7 298.1 298.6 283.7 305.7 2.47 4 850 1486 11.8 -8.2 24 20.0 3.3 5 9 298.5 298.9 283.8 305.9 2.42 5 845 1535 11.6 -9.4 22 21.0 2.9 4 9 298.8 299.2 283.7 305.6 2.22 6 810 1887 9.0 -11.0 23 20.0 1.1 354 12 299.7 300.0 283.8 306.0 2.04 7 765 2359 8.8 -30.2 4 39.0 -1.8 341 15 304.4 304.5 283.7 305.8 0.41 8 700 3087 4.0 -37.0 3 41.0 -5.3 320 20 306.9 307.0 284.5 307.7 0.23 9 693 3168 3.4 -37.6 3 41.0 -5.7 319 21 307.1 307.2 284.5 307.9 0.22 10 673 3406 6.6 315 22 313.3 11 656 3615 6.6 312 24 315.6 12 608 4233 3.6 303 29 319.1 13 500 5780 -8.5 -47.5 3 39.0 -14.7 280 41 322.7 322.7 289.7 323.1 0.10 14 416 7179 -20.5 -50.5 5 30.0 -23.8 264 45 324.7 324.7 290.3 325.0 0.09 15 400 7470 -21.9 -52.9 4 31.0 -25.0 260 46 326.5 326.5 290.8 326.8 0.07 16 374 7958 -26.7 -50.7 8 24.0 -28.9 264 52 326.5 326.5 290.8 326.9 0.10 17 361 8211 -28.5 -37.5 42 9.0 -29.7 265 55 327.4 327.5 291.4 329.0 0.42 18 360 8231 -28.9 -37.9 42 9.0 -30.1 265 56 327.1 327.2 291.3 328.6 0.41 19 333 8784 -31.5 -49.5 15 18.0 -33.0 270 63 331.0 331.0 292.1 331.5 0.13 20 329 8869 -32.3 -49.3 17 17.0 -33.7 270 64 331.0 331.0 292.1 331.5 0.13 21 300 9510 -37.7 -50.7 24 13.0 -38.6 275 72 332.2 332.3 292.4 332.7 0.12 22 260 10481 -46.7 -57.7 27 11.0 -47.1 275 76 332.9 332.9 292.6 333.1 0.06 23 253 10661 -48.3 -51.7 68 3.4 -48.4 275 77 333.1 333.1 292.7 333.6 0.13 24 250 10740 -48.9 -53.4 59 4.5 -49.1 275 77 333.4 333.4 292.7 333.8 0.11 25 248 10793 -49.5 -54.4 56 4.9 -49.7 275 78 333.2 333.3 292.7 333.6 0.10 26 242 10952 -50.9 -52.9 79 2.0 -51.0 274 80 333.5 333.5 292.8 333.9 0.12 27 239 11033 -51.5 -53.9 75 2.4 -51.6 274 81 333.8 333.8 292.9 334.2 0.10 28 236 11115 -51.9 -60.9 33 9.0 -52.1 274 82 334.4 334.4 292.9 334.6 0.04 29 218 11624 -55.9 -60.9 53 5.0 -56.0 272 89 335.9 335.9 293.3 336.1 0.05 30 200 12170 -57.1 -71.1 15 14.0 -57.3 270 97 342.3 342.3 294.9 342.4 0.01 31 196 12298 -57.5 -74.5 10 17.0 -57.7 271 100 343.7 343.7 295.2 343.7 0.01 32 182 12764 -59.4 -77.0 8 17.6 -59.5 275 113 348.0 348.0 296.2 348.0 0.01 33 174 13044 -60.5 -78.5 8 18.0 -60.7 274 107 350.6 350.6 296.8 350.7 0.00 34 161 13525 -62.9 -80.9 7 18.0 -63.0 272 97 354.5 354.5 297.6 354.5 0.00 35 150 13960 -63.9 -81.9 7 18.0 -64.0 270 88 360.0 360.0 298.7 360.0 0.00 36 100 16420 -69.3 -88.3 5 19.0 -69.4 265 51 393.8 393.8 304.3 393.8 0.00 37 89 17112 -71.5 -88.5 6 17.0 -71.6 265 53 402.8 402.8 305.6 402.8 0.00 38 79 17816 -71.5 -88.5 6 17.0 -71.6 255 42 416.8 416.8 307.3 416.8 0.00 39 72 18370 -67.1 -89.1 3 22.0 -67.2 247 34 437.3 437.3 309.6 437.3 0.00 40 70 18540 -68.1 -89.1 3 21.0 -68.2 245 31 438.7 438.7 309.7 438.7 0.00 41 57 19774 -69.7 -90.7 3 21.0 -69.8 227 20 461.6 461.6 311.9 461.6 0.00 42 50 20560 -68.3 -91.3 2 23.0 -68.5 215 13 482.5 482.5 313.7 482.5 0.00 43 36 22588 -56.7 -87.7 1 31.0 -57.8 131 8 560.1 560.1 318.6 560.1 0.00 44 31 23533 -58.5 -88.5 1 30.0 -59.6 93 6 579.7 579.7 319.6 579.7 0.00 45 30 23740 -57.3 -88.3 1 31.0 -58.5 85 5 588.4 588.4 320.0 588.5 0.01 46 21 26007 -55.1 -86.1 1 31.0 -57.2 658.3 658.3 323.0 658.3 0.01 TRP 89 17112 -71.5 -88.5 6 17.0 -71.6 265 53 402.8 402.8 305.6 402.8 0.00 WND 182 12764 -59.4 -77.0 8 17.6 -59.5 275 113 348.0 348.0 296.2 348.0 0.01 Sounding variables and indices 1000-500 mb thick: 5693.00 m Freezing level: 575.87 mb = 4693.23 m = 15397.56 ft Wetbulb zero: 793.16 mb = 2060.49 m = 6760.06 ft Precipitable water: 0.10 inches Sfc-500 mean rel hum: 11.88 % Est. max temperature: 20.55 C = 68.98 F Sfc-Lift cond lev (LCL): 673.80 mb = 3396.52 m = 11143.31 ft T: 6.47 C 700-500 lapse rate: 4.64 C/km ThetaE index: 0.30 C Layer 845.0- 810.0 mb Conv cond level (CCL): 404.62 mb = 7384.83 m = 24228.14 ft Mean mixing ratio: 1.70 g/kg Conv temperature: 39.28 C = 102.71 F Cap Strength: 16.94 C Lifted Index: 16.50 C Risk: None Lifted Index @300 mb: 18.88 C Lifted Index @700 mb: 5.81 C Showalter Index: 16.44 C Risk: None Total Totals Index: 20.60 C Risk: None Vertical Totals Index: 20.30 C Cross Totals Index: 0.30 C K Index: -28.90 Risk: None Sweat Index: 59.00 Risk: None Energy Index: 3.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.90 J/kg Max Up Vert Vel: 7.60 m/s Conv Inhibition (B-): 38188.06 J/kg Cap Strength: 16.94 C Lift Cond Lev (LCL): 568.00 mb = 4771.24 m = 15653.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 318 at 22 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 ---------------------------------------------------------- 0 862 1367 10 6 -1.0 -5.9 | 124 19 -15.8 10.6 1 850 1486 5 9 -0.8 -9.0 | 116 17 -15.5 7.5 2 700 3087 320 20 12.9 -15.3 | 122 2 -1.9 1.2 3 500 5780 280 41 40.4 -7.1 | 250 27 25.6 9.4 4 400 7470 260 46 45.3 8.0 | 231 39 30.6 24.5 5 300 9510 275 72 71.7 -6.3 | 260 58 57.0 10.2 6 250 10740 275 77 76.7 -6.7 | 261 63 62.0 9.8 7 200 12170 270 97 97.0 -0.0 | 259 84 82.3 16.5 8 182 12764 275 113 112.6 -9.8 | 266 98 97.8 6.6 9 150 13960 270 88 88.0 -0.0 | 257 75 73.3 16.5 10 100 16420 265 51 50.8 4.4 | 240 42 36.1 20.9 11 89 17112 265 53 52.8 4.6 | 241 44 38.1 21.1 12 70 18540 245 31 28.1 13.1 | 204 32 13.4 29.6 13 50 20560 215 13 7.5 10.6 | 165 28 -7.3 27.1 14 30 23740 85 5 -5.0 -0.4 | 129 25 -19.7 16.1 Wind Parameters Mean winds (0-6000m): 288.2 at 29.5 knts Storm direction: 318.2 at 22.1 knts Shear (0-3000m) pos: 0.0 neg: 4.9 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 140.7 deg Storm rel helicity (0-3000m) pos: 2.1 neg: -25.1 tot: -23.0 m^2/s^2 ave: -7.7 10^-3 m/s^2 rel: -0.06 Storm rel vorticity (0-3000m) horiz: 5.5 stream: -0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.28 Bulk Shear: 104.52 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 1 10 115 16| 0.0 6.2 6.2| 0.0 -19.0 -19.0 -37.9 -0.66| 6.5 -4.3 1000 351 11 112 14| 0.0 5.3 5.3| 0.0 -23.6 -23.6 -23.6 -0.50| 5.7 -2.9 1500 340 13 112 11| 0.0 5.1 5.1| 0.3 -24.1 -23.8 -15.9 -0.34| 5.6 -1.9 2000 332 15 114 8| 0.0 5.0 5.0| 1.6 -24.1 -22.6 -11.3 -0.12| 5.6 -0.7 2500 326 17 117 6| 0.0 4.9 4.9| 2.1 -24.1 -22.0 -8.8 -0.06| 5.5 -0.3 3000 320 19 130 4| 0.0 4.9 4.9| 2.1 -25.1 -23.0 -7.7 -0.06| 5.5 -0.3 4000 307 23 228 4| 0.0 4.8 4.8| 2.1 -38.7 -36.6 -9.1 -0.11| 5.6 -0.6 5000 297 26 242 10| 0.0 4.5 4.5| 2.1 -79.0 -76.8 -15.4 -0.19| 5.6 -1.1 6000 288 29 241 15| 0.0 4.1 4.1| 2.1-138.9-136.8 -22.8 -0.26| 5.5 -1.4 Wrote GIF file: /home/apache/climate/data/raob//DA680/skewt/DA680.skewt.20251203.00.gif