UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101800.upa.cvt Date: 0000Z 18 OCT 25 Searching for DA630... Searching the city database file for: DA630 ... Date:0000Z 18 OCT 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 123 SFC 984 265 27.0 11.0 37 16.0 16.9 40 12 301.5 303.1 290.7 326.4 8.40 2 925 808 24.0 8.0 36 16.0 14.3 60 29 303.8 305.2 290.5 325.8 7.29 3 850 1542 20.0 5.0 37 15.0 11.3 70 11 307.1 308.3 290.8 326.8 6.44 4 792 2148 17.2 1.2 34 16.0 8.4 125 16 310.4 311.4 290.8 326.8 5.27 5 700 3185 8.6 -3.4 43 12.0 2.6 220 25 312.0 312.8 290.4 325.4 4.25 6 552 5086 -8.7 -9.2 96 0.5 -8.9 227 33 313.4 314.1 290.1 324.5 3.45 7 548 5142 -7.7 -9.9 84 2.2 -8.6 227 33 315.3 315.9 290.5 325.9 3.29 8 500 5850 -11.3 -14.2 79 2.9 -12.3 230 36 319.3 319.8 291.0 327.7 2.55 9 461 6470 -15.1 -17.8 80 2.7 -16.0 241 36 322.0 322.4 291.4 329.0 2.05 10 410 7348 -21.5 -24.5 77 3.0 -22.2 257 36 324.7 325.0 291.5 329.2 1.28 11 400 7530 -22.9 -25.4 80 2.5 -23.5 260 36 325.2 325.5 291.6 329.5 1.21 12 358 8331 -29.1 -30.2 90 1.1 -29.3 260 38 327.4 327.6 291.9 330.5 0.87 13 324 9036 -33.7 -38.7 61 5.0 -34.3 260 39 330.5 330.6 292.3 332.1 0.42 14 302 9524 -37.7 -44.7 48 7.0 -38.3 260 40 331.6 331.6 292.4 332.5 0.24 15 300 9570 -38.1 -45.1 48 7.0 -38.7 260 40 331.7 331.7 292.4 332.6 0.23 16 278 10090 -42.7 -46.1 69 3.4 -42.9 254 47 332.3 332.4 292.6 333.2 0.22 17 250 10800 -47.9 -50.9 71 3.0 -48.0 245 57 334.9 334.9 293.2 335.4 0.14 18 241 11040 -50.1 -52.6 75 2.5 -50.2 246 58 335.1 335.1 293.2 335.6 0.12 19 200 12230 -59.9 -64.5 55 4.6 -60.0 250 62 337.9 337.9 293.9 338.0 0.03 20 190 12548 -62.7 -67.4 53 4.7 -62.7 252 65 338.4 338.4 294.0 338.5 0.02 21 171 13191 -67.2 -71.9 51 4.7 -67.2 255 71 341.3 341.3 294.6 341.4 0.01 22 169 13262 -67.7 -72.4 51 4.7 -67.7 255 70 341.6 341.6 294.7 341.7 0.01 23 160 13594 -63.3 -78.3 11 15.0 -63.4 248 60 354.4 354.4 297.6 354.5 0.01 24 150 13990 -64.5 -79.5 11 15.0 -64.6 240 49 359.0 359.0 298.5 359.0 0.00 25 128 14954 -67.1 -84.1 7 17.0 -67.2 234 44 370.9 370.9 300.7 371.0 0.00 26 117 15500 -64.1 -85.1 4 21.0 -64.3 231 41 386.1 386.1 303.2 386.2 0.00 27 110 15876 -66.1 -86.1 4 20.0 -66.2 229 39 389.3 389.3 303.7 389.3 0.00 28 105 16160 -62.7 -85.7 3 23.0 -62.9 227 38 400.9 400.9 305.3 401.0 0.00 29 100 16460 -64.5 -86.5 3 22.0 -64.7 225 36 403.1 403.1 305.6 403.1 0.00 30 85 17448 -65.3 -87.3 3 22.0 -65.5 218 23 420.7 420.7 307.8 420.7 0.00 31 75 18215 -61.5 -87.5 2 26.0 -61.8 213 13 444.0 444.0 310.3 444.0 0.00 32 70 18640 -63.7 -87.7 2 24.0 -64.0 210 8 448.1 448.1 310.7 448.1 0.00 33 62 19383 -65.9 -88.9 3 23.0 -66.1 196 8 459.1 459.1 311.7 459.1 0.00 34 59 19688 -61.7 -88.7 2 27.0 -62.1 190 9 475.1 475.1 313.1 475.1 0.00 35 50 20720 -59.9 -87.9 1 28.0 -60.5 170 9 502.3 502.3 315.1 502.3 0.00 36 39 22261 -60.7 -88.7 1 28.0 -61.4 138 6 537.3 537.3 317.3 537.3 0.00 37 32 23501 -55.5 -86.5 1 31.0 -56.9 113 4 582.5 582.5 319.8 582.5 0.01 38 30 23910 -56.7 -87.7 1 31.0 -58.0 105 3 590.1 590.1 320.2 590.1 0.01 39 29 24125 -56.5 -87.5 1 31.0 -57.9 596.4 596.4 320.5 596.4 0.01 TRP 169 13262 -67.7 -72.4 51 4.7 -67.7 255 70 341.6 341.6 294.7 341.7 0.01 WND 171 13191 -67.2 -71.9 51 4.7 -67.2 255 71 341.3 341.3 294.6 341.4 0.01 Sounding variables and indices 1000-500 mb thick: 5727.00 m Freezing level: 626.43 mb = 4129.76 m = 13548.93 ft Wetbulb zero: 666.52 mb = 3577.12 m = 11735.83 ft Precipitable water: 1.10 inches Sfc-500 mean rel hum: 54.95 % Est. max temperature: 33.41 C = 92.14 F Sfc-Lift cond lev (LCL): 778.25 mb = 2294.81 m = 7528.81 ft T: 15.98 C 700-500 lapse rate: 7.47 C/km ThetaE index: 2.29 C Layer 700.0- 548.0 mb Conv cond level (CCL): 651.44 mb = 3760.27 m = 12336.69 ft Mean mixing ratio: 7.51 g/kg Conv temperature: 37.98 C = 100.37 F Cap Strength: 7.14 C Lifted Index: 1.86 C Risk: Showers probable Lifted Index @300 mb: 4.71 C Lifted Index @700 mb: 5.74 C Showalter Index: 1.51 C Risk: Showers probable Total Totals Index: 47.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 31.30 C Cross Totals Index: 16.30 C K Index: 24.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 118.00 Risk: None Energy Index: 0.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.62 J/kg Max Up Vert Vel: 5.59 m/s Conv Inhibition (B-): 548.05 J/kg Cap Strength: 7.14 C Lift Cond Lev (LCL): 738.17 mb = 2739.00 m = 8986.10 ft Lev Free Conv (LFC): 563.17 mb = 4925.25 m = 16158.76 ft Equ Level (EL): 553.17 mb = 5068.60 m = 16629.06 ft B at Equ Level: 14.46 J/kg Max Parcel Lev (MPL): 523.17 mb = 5500.14 m = 18044.87 ft Wind level data Storm motion: 250 at 19 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 ---------------------------------------------------------- 0 984 265 40 12 -7.7 -9.2 | 58 30 -25.7 -15.7 1 925 808 60 29 -25.1 -14.5 | 64 48 -43.1 -21.1 2 850 1542 70 11 -10.3 -3.8 | 70 30 -28.3 -10.3 3 700 3185 220 25 16.1 19.2 | 172 13 -1.9 12.6 4 500 5850 230 36 27.6 23.1 | 210 19 9.6 16.6 5 400 7530 260 36 35.5 6.3 | 271 18 17.5 -0.3 6 300 9570 260 40 39.4 6.9 | 269 21 21.4 0.4 7 250 10800 245 57 51.7 24.1 | 243 38 33.7 17.5 8 200 12230 250 62 58.3 21.2 | 250 43 40.3 14.7 9 171 13191 255 71 68.6 18.4 | 257 52 50.6 11.8 10 169 13262 255 70 67.6 18.1 | 257 51 49.7 11.6 11 150 13990 240 49 42.4 24.5 | 234 30 24.5 17.9 12 100 16460 225 36 25.5 25.5 | 202 20 7.5 18.9 13 70 18640 210 8 4.0 6.9 | 92 14 -14.0 0.4 14 50 20720 170 9 -1.6 8.9 | 97 20 -19.5 2.3 15 30 23910 105 3 -2.9 0.8 | 75 22 -20.8 -5.8 Wind Parameters Mean winds (0-6000m): 220.0 at 25.5 knts Storm direction: 250.0 at 19.1 knts Shear (0-3000m) pos: 6.4 neg: 0.0 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 114.5 deg Storm rel helicity (0-3000m) pos: 389.9 neg: -0.5 tot: 389.4 m^2/s^2 ave: 129.8 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 14.4 stream: 8.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.06 Bulk Shear: 267.62 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 54 20 62 39| 17.2 0.0 17.2| 37.7 -0.5 37.3 74.5 0.20| 17.4 3.5 1000 58 22 64 41| 4.5 0.0 4.5| 81.2 -0.5 80.8 80.8 0.25| 14.5 3.7 1500 61 19 65 38| 3.6 0.0 3.6|127.1 -0.5 126.6 84.4 0.32| 13.4 4.3 2000 71 18 71 37| 5.6 0.0 5.6|231.4 -0.5 230.9 115.5 0.49| 13.3 6.5 2500 85 18 77 37| 6.5 0.0 6.5|331.1 -0.5 330.6 132.2 0.58| 13.9 8.1 3000 95 19 82 37| 6.4 0.0 6.4|389.9 -0.5 389.4 129.8 0.62| 14.4 8.9 4000 187 21 133 21| 5.3 0.0 5.3|404.6 -0.5 404.1 101.0 0.63| 11.4 7.2 5000 211 23 157 15| 4.7 0.0 4.7|420.8 -0.5 420.3 84.1 0.64| 9.6 6.1 6000 220 25 173 13| 4.1 0.0 4.1|452.9 -0.5 452.4 75.4 0.66| 8.6 5.7 Wrote GIF file: /home/apache/climate/data/raob//DA630/skewt/DA630.skewt.20251018.00.gif