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 DAOF... Searching the city database file for: DAOF ... Date:0000Z 25 APR 25 Station: DAOF WMO ident: 60656 Latitude: 27.70 Longitude: -8.17 Elevation: 443.00 ------------------------------------------------------------------------------- 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 129 SFC 965 443 23.4 9.4 41 14.0 14.9 140 6 299.6 301.0 289.5 322.3 7.69 2 925 811 23.0 8.0 38 15.0 14.0 140 23 302.8 304.2 290.2 324.6 7.29 3 892 1126 21.6 6.6 38 15.0 12.7 164 21 304.5 305.8 290.3 325.3 6.86 4 850 1542 18.4 4.4 40 14.0 10.4 195 19 305.4 306.6 290.0 324.2 6.17 5 761 2478 11.2 -3.8 35 15.0 3.9 218 16 307.5 308.2 288.5 319.3 3.79 6 700 3168 5.2 -4.8 48 10.0 0.5 235 13 308.2 309.0 288.8 320.2 3.82 7 608 4298 -4.5 -8.4 74 3.9 -6.1 241 26 309.7 310.4 288.8 320.3 3.34 8 572 4776 -7.1 -37.1 7 30.0 -12.9 244 32 312.1 312.2 286.4 313.1 0.28 9 559 4955 -8.1 -31.1 14 23.0 -13.2 245 34 313.0 313.1 287.0 314.8 0.51 10 500 5810 -15.3 -32.3 22 17.0 -18.6 250 44 314.4 314.5 287.5 316.2 0.51 11 457 6484 -20.5 -34.5 27 14.0 -22.8 248 47 316.1 316.2 288.0 317.7 0.45 12 420 7105 -25.1 -42.1 19 17.0 -27.1 246 49 317.9 317.9 288.3 318.7 0.22 13 400 7460 -25.9 -54.9 5 29.0 -28.2 245 51 321.3 321.3 289.2 321.5 0.06 14 394 7569 -26.5 -57.5 4 31.0 -28.8 244 51 321.9 321.9 289.4 322.1 0.04 15 300 9480 -39.3 -64.3 5 25.0 -40.2 230 60 330.0 330.0 291.7 330.1 0.02 16 281 9926 -42.5 -67.5 5 25.0 -43.2 234 62 331.6 331.6 292.2 331.7 0.02 17 250 10710 -46.7 -70.7 5 24.0 -47.3 240 66 336.6 336.6 293.5 336.7 0.01 18 200 12160 -55.9 -74.9 8 19.0 -56.1 250 66 344.2 344.2 295.3 344.3 0.01 19 191 12453 -57.3 -76.3 7 19.0 -57.5 249 67 346.6 346.6 295.8 346.6 0.01 20 154 13806 -61.4 -82.2 5 20.8 -61.6 245 72 361.6 361.6 299.0 361.6 0.00 21 150 13970 -61.9 -82.9 4 21.0 -62.0 250 70 363.4 363.4 299.4 363.5 0.00 22 142 14307 -63.7 -82.7 6 19.0 -63.8 244 66 366.0 366.0 299.8 366.1 0.00 23 123 15185 -64.7 -86.7 3 22.0 -64.8 228 56 379.6 379.6 302.2 379.6 0.00 24 113 15706 -61.1 -87.1 2 26.0 -61.3 219 50 395.6 395.6 304.6 395.6 0.00 25 100 16460 -63.3 -87.3 2 24.0 -63.5 205 41 405.4 405.4 305.9 405.4 0.00 26 81 17740 -68.5 -89.5 3 21.0 -68.6 245 27 419.9 419.9 307.7 419.9 0.00 27 78 17967 -66.1 -89.1 3 23.0 -66.2 240 24 429.5 429.5 308.8 429.5 0.00 28 73 18367 -68.1 -89.1 3 21.0 -68.2 231 18 433.5 433.5 309.2 433.5 0.00 29 70 18620 -67.1 -89.1 3 22.0 -67.2 225 15 440.8 440.8 310.0 440.8 0.00 30 50 20670 -63.5 -90.5 1 27.0 -63.8 125 14 493.8 493.8 314.5 493.9 0.00 31 40 22046 -61.9 -89.9 1 28.0 -62.4 530.4 530.4 316.9 530.4 0.00 TRP 81 17740 -68.5 -89.5 3 21.0 -68.6 245 27 419.9 419.9 307.7 419.9 0.00 WND 154 13806 -61.4 -82.2 5 20.8 -61.6 245 72 361.6 361.6 299.0 361.6 0.00 Sounding variables and indices 1000-500 mb thick: 5681.00 m Freezing level: 650.68 mb = 3773.68 m = 12380.68 ft Wetbulb zero: 693.21 mb = 3246.13 m = 10649.91 ft Precipitable water: 0.78 inches Sfc-500 mean rel hum: 39.30 % Est. max temperature: 29.96 C = 85.93 F Sfc-Lift cond lev (LCL): 784.70 mb = 2218.12 m = 7277.20 ft T: 13.20 C 700-500 lapse rate: 7.76 C/km ThetaE index: 5.99 C Layer 850.0- 700.0 mb Conv cond level (CCL): 680.05 mb = 3399.78 m = 11154.01 ft Mean mixing ratio: 7.11 g/kg Conv temperature: 32.30 C = 90.14 F Cap Strength: 4.35 C Lifted Index: -1.26 C Risk: Thunderstorms probable Lifted Index @300 mb: 4.68 C Lifted Index @700 mb: 3.01 C Showalter Index: -1.14 C Risk: Thunderstorms probable Total Totals Index: 53.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 33.70 C Cross Totals Index: 19.70 C K Index: 28.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 350.19 Risk: Showers and thunderstorms possible Energy Index: -1.53 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 122.18 J/kg Max Up Vert Vel: 15.63 m/s Conv Inhibition (B-): 281.48 J/kg Cap Strength: 4.35 C Lift Cond Lev (LCL): 734.66 mb = 2768.69 m = 9083.52 ft Lev Free Conv (LFC): 609.66 mb = 4276.00 m = 14028.68 ft Equ Level (EL): 579.66 mb = 4671.97 m = 15327.80 ft B at Equ Level: 23.76 J/kg Max Parcel Lev (MPL): 329.66 mb = 8819.02 m = 28933.43 ft Wind level data Storm motion: 263 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 ---------------------------------------------------------- 0 965 443 140 6 -3.9 4.6 | 96 23 -22.8 2.4 1 925 811 140 23 -14.8 17.6 | 115 37 -33.7 15.4 2 850 1542 195 19 4.9 18.4 | 139 21 -14.0 16.1 3 700 3168 235 13 10.6 7.5 | 122 10 -8.2 5.2 4 500 5810 250 44 41.3 15.0 | 240 26 22.5 12.8 5 400 7460 245 51 46.2 21.6 | 235 33 27.3 19.3 6 300 9480 230 60 46.0 38.6 | 217 45 27.1 36.3 7 250 10710 240 66 57.2 33.0 | 231 49 38.3 30.8 8 200 12160 250 66 62.0 22.6 | 245 48 43.1 20.3 9 154 13806 245 72 65.3 30.4 | 239 54 46.4 28.2 10 150 13970 250 70 65.8 23.9 | 245 52 46.9 21.7 11 100 16460 205 41 17.3 37.2 | 177 35 -1.6 34.9 12 81 17740 245 27 24.5 11.4 | 211 11 5.6 9.2 13 70 18620 225 15 10.6 10.6 | 135 12 -8.3 8.4 14 50 20670 125 14 -11.5 8.0 | 101 31 -30.4 5.8 Wind Parameters Mean winds (0-6000m): 233.2 at 25.4 knts Storm direction: 263.2 at 19.0 knts Shear (0-3000m) pos: 3.1 neg: 0.0 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 45.5 deg Storm rel helicity (0-3000m) pos: 183.2 neg: -11.1 tot: 172.0 m^2/s^2 ave: 57.3 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 3.7 10^-3/s Energy-Hel index: 0.13 Bulk Rich Number: 0.98 Bulk Shear: 124.59 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 ------------------------------------------------------------------------------- 500 142 17 110 31| 16.9 0.0 16.9|100.4 0.0 100.4 200.8 0.62| 20.6 12.8 1000 155 19 119 31| 8.3 0.0 8.3|168.6 0.0 168.6 168.6 0.62| 17.5 10.8 1500 169 19 126 28| 5.5 0.0 5.5|176.3 0.0 176.3 117.5 0.56| 13.7 7.7 2000 179 18 130 25| 4.0 0.0 4.0|176.3 -2.6 173.7 86.8 0.49| 11.3 5.6 2500 186 17 132 23| 3.1 0.0 3.1|176.3 -8.4 167.9 67.2 0.42| 9.8 4.1 3000 193 17 133 21| 3.1 0.0 3.1|183.2 -11.1 172.0 57.3 0.42| 9.0 3.7 4000 209 18 144 17| 3.8 0.0 3.8|210.1 -11.1 198.9 49.7 0.51| 8.3 4.2 5000 224 21 163 14| 4.3 0.0 4.3|242.7 -11.1 231.6 46.3 0.52| 7.9 4.1 6000 233 25 186 13| 4.0 0.2 4.2|257.2 -18.3 238.9 39.8 0.49| 7.2 3.5 Wrote GIF file: /home/apache/climate/data/raob//DAOF/skewt/DAOF.skewt.20250425.00.gif