UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for OI738... Searching the city database file for: OI738 ... Date:1200Z 29 APR 25 Station: OI738 WMO ident: 40738 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1025 -11 15.0 12.3 84 2.7 13.4 250 8 286.1 287.7 285.5 310.5 8.79 1 1016 64 13.8 10.4 80 3.4 11.9 248 9 285.7 287.0 284.3 307.4 7.81 2 1000 197 13.0 10.1 83 2.9 11.3 245 12 286.1 287.5 284.5 307.8 7.78 3 936 750 8.2 5.9 85 2.3 7.0 279 15 286.7 287.8 283.1 304.2 6.23 4 928 821 8.4 6.5 88 1.9 7.4 283 16 287.6 288.8 283.8 306.1 6.55 5 925 848 7.8 5.8 87 2.0 6.8 285 16 287.3 288.4 283.4 304.9 6.26 6 850 1542 4.4 2.8 89 1.6 3.6 250 15 290.8 291.7 284.0 306.6 5.51 7 770 2343 1.2 -0.3 90 1.5 0.5 227 12 295.6 296.5 285.3 310.0 4.86 8 768 2364 0.8 -0.7 90 1.5 0.1 226 12 295.4 296.3 285.1 309.4 4.73 9 743 2632 4.8 4.3 97 0.5 4.5 219 12 302.6 303.9 289.9 323.6 7.02 10 720 2890 8.0 2.0 66 6.0 4.7 212 11 308.8 310.0 291.1 327.8 6.15 11 710 3006 8.4 2.4 66 6.0 5.1 208 10 310.5 311.7 291.8 330.4 6.42 12 700 3123 7.8 1.8 66 6.0 4.5 205 10 311.1 312.3 291.9 330.5 6.24 13 633 3947 3.6 -7.4 44 11.0 -1.4 209 19 315.4 316.1 290.7 326.6 3.46 14 500 5810 -11.9 -15.1 77 3.2 -13.0 220 41 318.5 319.0 290.7 326.4 2.37 15 478 6155 -12.9 -21.9 47 9.0 -15.5 222 41 321.4 321.7 290.6 326.2 1.39 16 430 6954 -19.7 -21.4 86 1.7 -20.1 227 40 322.6 323.0 291.2 328.2 1.61 17 400 7490 -22.9 -28.9 58 6.0 -24.1 230 39 325.2 325.4 291.2 328.4 0.88 18 387 7732 -24.5 -33.5 43 9.0 -26.1 230 39 326.2 326.3 291.2 328.3 0.58 19 307 9372 -38.9 -42.7 67 3.8 -39.2 230 39 328.4 328.4 291.6 329.5 0.29 20 300 9530 -40.1 -44.4 63 4.3 -40.4 230 39 328.8 328.9 291.6 329.8 0.25 21 262 10442 -47.9 -56.9 35 9.0 -48.2 234 41 330.4 330.4 291.9 330.7 0.07 22 250 10750 -50.7 -55.7 55 5.0 -50.8 235 42 330.7 330.7 292.0 331.0 0.08 23 213 11777 -59.5 -63.5 60 4.0 -59.6 242 46 332.5 332.5 292.4 332.6 0.04 24 200 12170 -62.9 -66.9 58 4.0 -63.0 245 47 333.2 333.2 292.6 333.2 0.02 25 187 12585 -63.9 -68.4 54 4.5 -64.0 226 41 338.0 338.0 293.9 338.1 0.02 26 186 12618 -64.7 -69.2 54 4.5 -64.7 225 40 337.2 337.2 293.6 337.3 0.02 27 184 12685 -64.7 -69.5 51 4.8 -64.7 226 41 338.3 338.3 293.9 338.3 0.02 28 150 13950 -60.7 -70.5 26 9.8 -60.8 245 62 365.5 365.5 299.8 365.6 0.02 29 137 14519 -58.9 -70.9 20 12.0 -59.1 238 56 378.3 378.3 302.0 378.4 0.02 30 123 15194 -61.3 -75.3 14 14.0 -61.5 230 48 385.8 385.8 303.2 385.8 0.01 31 119 15401 -60.3 -75.3 12 15.0 -60.5 228 46 391.3 391.3 304.0 391.3 0.01 32 113 15724 -61.3 -77.3 10 16.0 -61.5 224 42 395.2 395.2 304.6 395.3 0.01 33 101 16419 -63.7 -79.7 10 16.0 -63.8 216 35 403.5 403.5 305.7 403.5 0.01 34 100 16480 -64.1 -80.1 9 16.0 -64.3 215 34 403.9 403.9 305.7 403.9 0.01 35 91 17055 -67.3 -84.3 7 17.0 -67.4 224 30 408.6 408.6 306.3 408.6 0.00 36 81 17757 -68.1 -87.1 5 19.0 -68.2 236 26 420.8 420.8 307.8 420.8 0.00 37 70 18640 -65.9 -87.9 3 22.0 -66.1 250 20 443.4 443.4 310.2 443.4 0.00 38 59 19691 -62.7 -87.7 2 25.0 -63.0 242 18 472.8 472.8 312.9 472.8 0.00 39 58 19797 -62.5 -87.5 2 25.0 -62.9 242 18 475.6 475.6 313.1 475.6 0.00 40 53 20352 -65.5 -88.5 3 23.0 -65.8 238 17 481.0 481.0 313.5 481.1 0.00 41 50 20710 -62.9 -86.9 3 24.0 -63.3 235 16 495.3 495.3 314.6 495.3 0.00 42 39 22259 -59.1 -84.1 3 25.0 -59.9 228 13 541.3 541.3 317.6 541.4 0.01 43 35 22937 -60.1 -84.1 3 24.0 -60.9 225 11 555.7 555.8 318.4 555.8 0.01 44 30 23910 -56.3 -81.3 3 25.0 -57.6 220 9 591.2 591.2 320.2 591.3 0.02 45 29 24125 -56.3 -82.3 2 26.0 -57.7 596.9 596.9 320.5 597.0 0.02 46 22 25885 -55.1 -73.1 9 18.0 -56.9 649.6 649.6 322.7 650.3 0.09 TRP 186 12618 -64.7 -69.2 54 4.5 -64.7 225 40 337.2 337.2 293.6 337.3 0.02 WND 150 13950 -60.7 -70.5 26 9.8 -60.8 245 62 365.5 365.5 299.8 365.6 0.02 Sounding variables and indices 1000-500 mb thick: 5613.00 m Freezing level: 602.11 mb = 4379.73 m = 14369.02 ft Wetbulb zero: 649.36 mb = 3738.04 m = 12263.77 ft Precipitable water: 1.17 inches Sfc-500 mean rel hum: 73.11 % Est. max temperature: 18.47 C = 65.24 F Sfc-Lift cond lev (LCL): 984.47 mb = 327.84 m = 1075.57 ft T: 11.86 C 700-500 lapse rate: 7.33 C/km ThetaE index: 3.59 C Layer 936.0- 928.0 mb Conv cond level (CCL): 923.24 mb = 863.61 m = 2833.34 ft Mean mixing ratio: 7.16 g/kg Conv temperature: 16.24 C = 61.24 F Cap Strength: 14.77 C Lifted Index: 12.69 C Risk: None Lifted Index @300 mb: 16.07 C Lifted Index @700 mb: 13.70 C Showalter Index: 12.63 C Risk: None Total Totals Index: 31.00 C Risk: None Vertical Totals Index: 16.30 C Cross Totals Index: 14.70 C K Index: 13.10 Risk: None Sweat Index: 104.60 Risk: None Energy Index: 4.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.60 J/kg Max Up Vert Vel: 2.68 m/s Conv Inhibition (B-): 40330.19 J/kg Cap Strength: 14.71 C Lift Cond Lev (LCL): 936.58 mb = 744.81 m = 2443.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 258 at 15 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 1025 -11 250 8 7.5 2.7 | 87 7 -6.9 -0.4 1 1000 197 245 12 10.9 5.1 | 119 4 -3.5 2.0 2 925 848 285 16 15.5 -4.1 | 352 7 1.0 -7.2 3 850 1542 250 15 14.1 5.1 | 171 2 -0.3 2.0 4 700 3123 205 10 4.2 9.1 | 120 12 -10.2 6.0 5 500 5810 220 41 26.4 31.4 | 203 31 11.9 28.3 6 400 7490 230 39 29.9 25.1 | 215 27 15.5 22.0 7 300 9530 230 39 29.9 25.1 | 215 27 15.5 22.0 8 250 10750 235 42 34.4 24.1 | 224 29 20.0 21.0 9 200 12170 245 47 42.6 19.9 | 239 33 28.2 16.8 10 186 12618 225 40 28.3 28.3 | 209 29 13.9 25.2 11 150 13950 245 62 56.2 26.2 | 241 48 41.8 23.1 12 100 16480 215 34 19.5 27.9 | 192 25 5.1 24.8 13 70 18640 250 20 18.8 6.8 | 229 6 4.4 3.8 14 50 20710 235 16 13.1 9.2 | 168 6 -1.3 6.1 15 30 23910 220 9 5.8 6.9 | 114 9 -8.6 3.8 Wind Parameters Mean winds (0-6000m): 227.9 at 19.7 knts Storm direction: 257.9 at 14.7 knts Shear (0-3000m) pos: 1.6 neg: 2.7 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 35.7 deg Storm rel helicity (0-3000m) pos: 3.7 neg: -13.0 tot: -9.3 m^2/s^2 ave: -3.1 10^-3 m/s^2 rel: -0.32 Storm rel vorticity (0-3000m) horiz: 5.8 stream: -1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.26 Bulk Shear: 13.66 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 ------------------------------------------------------------------------------- 500 252 12 99 3| 6.4 0.0 6.4| 3.7 -1.3 2.4 4.8 -0.02| 8.8 -0.2 1000 267 13 23 3| 4.9 0.0 4.9| 3.7 -3.3 0.4 0.4 -0.15| 8.0 -1.2 1500 267 14 8 2| 3.3 2.3 5.6| 3.7 -4.6 -0.9 -0.6 -0.26| 7.8 -2.0 2000 261 14 25 1| 2.4 2.7 5.1| 3.7 -6.1 -2.4 -1.2 -0.28| 6.9 -2.0 2500 256 14 110 1| 2.0 2.7 4.7| 3.7 -8.7 -5.0 -2.0 -0.30| 6.3 -1.9 3000 251 13 127 2| 1.6 2.7 4.3| 3.7 -13.0 -9.3 -3.1 -0.32| 5.8 -1.8 4000 240 14 145 4| 1.5 2.2 3.7| 35.4 -14.1 21.3 5.3 -0.04| 5.7 -0.2 5000 231 16 165 7| 2.2 1.8 4.0| 77.9 -14.1 63.8 12.8 0.12| 5.8 0.7 6000 228 20 181 10| 2.7 1.5 4.2|126.4 -14.1 112.3 18.7 0.21| 5.7 1.2 Wrote GIF file: /home/apache/climate/data/raob//OI738/skewt/OI738.skewt.20250429.12.gif