UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032600.upa.cvt Date: 0000Z 26 MAR 20 Searching for OISS... Searching the city database file for: OISS ... Date:0000Z 26 MAR 20 Station: OISS WMO ident: 40848 Latitude: 29.53 Longitude: 52.58 Elevation: 1491.00 ------------------------------------------------------------------------------- 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 123 1 925 780 SFC 850 1491 7.8 6.4 91 1.4 7.0 0 0 294.3 295.6 287.1 314.9 7.11 3 841 1579 10.4 4.4 66 6.0 7.1 8 0 297.9 299.1 287.5 316.3 6.24 4 821 1778 10.0 2.0 57 8.0 5.8 25 1 299.6 300.6 287.3 315.6 5.39 5 789 2105 7.6 0.6 61 7.0 4.1 54 2 300.4 301.4 287.3 315.6 5.07 6 700 3072 -0.3 -3.7 78 3.4 -1.9 140 6 302.2 302.9 287.0 314.8 4.15 7 655 3599 -4.3 -7.8 77 3.5 -5.7 169 8 303.4 304.0 286.5 313.5 3.24 8 606 4206 -9.5 -11.3 87 1.8 -10.1 202 9 304.3 304.7 286.2 312.6 2.66 9 593 4373 -10.1 -18.1 52 8.0 -12.5 211 10 305.5 305.7 285.5 310.4 1.55 10 556 4868 -12.1 -31.1 19 19.0 -15.9 239 11 308.8 308.9 285.5 310.5 0.51 11 500 5670 -18.5 -35.5 21 17.0 -21.2 285 14 310.5 310.6 285.9 311.8 0.37 12 435 6691 -26.3 -49.3 10 23.0 -28.3 294 16 313.2 313.2 286.6 313.6 0.10 13 400 7290 -31.5 -49.5 15 18.0 -32.8 300 18 314.0 314.1 286.9 314.4 0.10 14 340 8415 -41.3 -45.7 62 4.4 -41.6 297 19 315.6 315.7 287.5 316.3 0.19 15 300 9250 -48.7 -53.2 59 4.5 -48.8 295 20 316.7 316.7 287.8 317.1 0.09 16 250 10420 -58.9 -62.8 61 3.9 -59.0 290 27 318.5 318.5 288.3 318.6 0.03 17 247 10496 -59.5 -63.5 60 4.0 -59.6 289 27 318.7 318.7 288.3 318.8 0.03 18 235 10809 -58.7 -68.7 26 10.0 -58.8 287 29 324.5 324.5 290.2 324.6 0.02 19 223 11142 -54.9 -68.9 16 14.0 -55.1 285 31 335.2 335.2 293.2 335.3 0.02 20 200 11840 -54.1 -73.1 8 19.0 -54.4 280 34 347.1 347.1 296.0 347.1 0.01 21 184 12373 -54.5 -76.5 5 22.0 -54.8 280 34 354.8 354.8 297.7 354.9 0.01 22 160 13268 -53.7 -78.7 3 25.0 -54.1 280 33 370.6 370.6 300.7 370.7 0.01 23 150 13680 -55.3 -82.3 2 27.0 -55.6 280 33 374.8 374.8 301.4 374.8 0.00 24 100 16260 -57.5 -87.5 1 30.0 -57.9 255 33 416.6 416.6 307.3 416.6 0.00 25 89 16998 -57.1 -87.1 1 30.0 -57.6 269 21 431.5 431.5 309.0 431.6 0.00 26 78 17826 -60.9 -89.9 1 29.0 -61.2 285 7 440.3 440.3 309.9 440.3 0.00 27 70 18500 -60.5 -89.5 1 29.0 -60.9 235 10 455.0 455.0 311.3 455.0 0.00 28 57 19777 -62.1 -91.1 1 29.0 -62.5 162 6 478.9 478.9 313.4 478.9 0.00 29 53 20232 -57.7 -87.7 1 30.0 -58.4 136 5 499.1 499.1 314.9 499.1 0.00 30 50 20600 -58.5 -88.5 1 30.0 -59.2 115 4 505.6 505.6 315.4 505.6 0.00 31 30 23830 -56.3 -87.3 1 31.0 -57.7 45 9 591.2 591.2 320.2 591.2 0.01 32 20 26435 -51.3 -83.3 1 32.0 -54.4 679.1 679.2 323.7 679.3 0.02 TRP 78 17826 -60.9 -89.9 1 29.0 -61.2 285 7 440.3 440.3 309.9 440.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5547.00 m Freezing level: 703.38 mb = 3035.27 m = 9958.13 ft Wetbulb zero: 727.90 mb = 2756.18 m = 9042.46 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 57.24 % Est. max temperature: 15.28 C = 59.50 F Sfc-Lift cond lev (LCL): 832.00 mb = 1667.61 m = 5471.10 ft T: 10.22 C 700-500 lapse rate: 7.01 C/km ThetaE index: 5.89 C Layer 821.0- 556.0 mb Conv cond level (CCL): 698.42 mb = 3089.96 m = 10137.53 ft Mean mixing ratio: 5.32 g/kg Conv temperature: 15.32 C = 59.58 F Cap Strength: 1.78 C Lifted Index: 0.41 C Risk: Showers probable Lifted Index @300 mb: 1.14 C Lifted Index @700 mb: 1.17 C Showalter Index: 0.82 C Risk: Thunderstorms probable Total Totals Index: 51.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.30 C Cross Totals Index: 24.90 C K Index: 29.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 134.80 Risk: None Energy Index: -0.60 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.14 J/kg Max Up Vert Vel: 7.76 m/s Conv Inhibition (B-): 61.75 J/kg Cap Strength: 1.78 C Lift Cond Lev (LCL): 722.67 mb = 2814.43 m = 9233.60 ft Lev Free Conv (LFC): 637.67 mb = 3808.51 m = 12494.95 ft Equ Level (EL): 577.67 mb = 4574.36 m = 15007.57 ft B at Equ Level: 29.45 J/kg Max Parcel Lev (MPL): 487.67 mb = 5853.02 m = 19202.59 ft Wind level data Storm motion: 312 at 8 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 ---------------------------------------------------------- 0 850 1491 0 0 -0.0 -0.0 | 132 8 -5.7 5.1 1 700 3072 140 6 -3.9 4.6 | 135 14 -9.6 9.7 2 500 5670 285 14 13.5 -3.6 | 259 8 7.8 1.5 3 400 7290 300 18 15.6 -9.0 | 291 11 9.9 -3.9 4 300 9250 295 20 18.1 -8.5 | 285 13 12.4 -3.3 5 250 10420 290 27 25.4 -9.2 | 282 20 19.7 -4.1 6 200 11840 280 34 33.5 -5.9 | 272 28 27.8 -0.8 7 150 13680 280 33 32.5 -5.7 | 271 27 26.8 -0.6 8 100 16260 255 33 31.9 8.5 | 242 30 26.2 13.7 9 78 17826 285 7 6.8 -1.8 | 197 3 1.0 3.3 10 70 18500 235 10 8.2 5.7 | 193 11 2.5 10.9 11 50 20600 115 4 -3.6 1.7 | 126 12 -9.3 6.8 12 30 23830 45 9 -6.4 -6.4 | 84 12 -12.1 -1.2 Wind Parameters Mean winds (0-6000m): 281.9 at 10.2 knts Storm direction: 311.9 at 7.7 knts Shear (0-3000m) pos: 1.8 neg: 0.0 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 51.7 deg Storm rel helicity (0-3000m) pos: 58.2 neg: -4.4 tot: 53.8 m^2/s^2 ave: 17.9 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 3.8 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.07 Bulk Shear: 14.54 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 ------------------------------------------------------------------------------- 500 175 1 135 8| 2.0 0.0 2.0| 0.0 -3.6 -3.6 -7.2 -0.88| 2.1 -1.9 1000 163 2 138 9| 2.0 0.0 2.0| 1.1 -4.4 -3.4 -3.4 -0.36| 2.6 -0.9 1500 140 3 134 10| 2.0 0.0 2.0| 11.2 -4.4 6.8 4.5 0.14| 3.1 0.5 2000 144 4 136 11| 1.9 0.0 1.9| 24.6 -4.4 20.2 10.1 0.38| 3.3 1.3 2500 157 5 141 12| 1.8 0.0 1.8| 40.7 -4.4 36.3 14.5 0.54| 3.5 1.9 3000 175 5 149 12| 1.8 0.0 1.8| 58.2 -4.4 53.8 17.9 0.63| 3.8 2.4 4000 228 7 178 10| 1.7 0.0 1.7| 90.2 -4.4 85.8 21.5 0.74| 4.4 3.2 5000 268 9 209 6| 1.6 0.0 1.6|101.2 -4.4 96.8 19.4 0.76| 4.0 3.1 6000 282 10 235 5| 1.6 0.0 1.6|107.9 -4.8 103.1 17.2 0.76| 3.6 2.8 Wrote GIF file: /home/apache/climate/data/raob//OISS/skewt/OISS.skewt.20200326.00.gif