UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042212.upa.cvt Date: 1200Z 22 APR 25 Searching for SP516... Searching the city database file for: SP516 ... Date:1200Z 22 APR 25 Station: SP516 WMO ident: 84516 ------------------------------------------------------------------------------- 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 115 180 4 SFC 999 124 18.0 17.5 97 0.5 17.7 180 4 291.2 293.5 290.9 327.0 12.69 2 968 393 16.4 16.4 100 0.0 16.4 157 3 292.3 294.4 290.8 326.9 12.21 3 940 645 19.0 15.6 81 3.4 16.8 136 2 297.4 299.5 292.2 332.0 11.94 4 925 783 19.0 15.6 81 3.4 16.7 125 1 298.7 300.9 292.8 334.1 12.14 5 903 991 20.0 15.6 76 4.4 17.1 94 2 301.8 304.1 294.0 338.5 12.44 6 850 1511 16.8 14.8 88 2.0 15.5 15 5 303.7 306.1 294.6 341.1 12.55 7 821 1806 15.0 14.5 97 0.5 14.7 45 5 304.9 307.2 295.0 342.9 12.75 8 807 1953 16.4 7.4 55 9.0 10.9 60 5 307.9 309.4 292.3 332.3 8.03 9 798 2048 16.2 4.2 45 12.0 9.3 70 5 308.6 309.9 291.3 328.6 6.49 10 780 2242 15.0 11.1 77 3.9 12.5 90 5 309.4 311.4 294.8 342.0 10.71 11 768 2374 15.4 0.4 36 15.0 7.2 104 4 311.2 312.1 290.9 327.2 5.13 12 752 2552 14.2 7.2 63 7.0 9.9 122 4 311.8 313.4 293.8 338.0 8.51 13 741 2677 14.0 1.0 41 13.0 6.8 135 4 312.9 313.9 291.8 330.3 5.56 14 730 2803 13.0 6.0 62 7.0 8.8 148 4 313.1 314.6 293.9 338.2 8.06 15 713 3001 12.4 -6.6 26 19.0 3.3 169 4 314.6 315.2 290.3 325.1 3.27 16 700 3155 10.8 0.8 50 10.0 5.3 185 4 314.4 315.6 292.4 332.7 5.80 17 680 3396 8.6 4.7 76 3.9 6.3 178 4 314.6 316.1 294.1 339.3 7.90 18 660 3642 7.6 -11.4 25 19.0 -0.6 170 5 316.2 316.6 290.0 324.1 2.42 19 654 3717 6.8 2.4 73 4.4 4.3 168 5 316.1 317.4 293.9 338.1 6.98 20 651 3755 6.4 2.4 76 4.0 4.1 167 5 316.1 317.4 293.9 338.2 7.01 21 646 3818 6.2 -4.8 45 11.0 0.8 165 5 316.5 317.3 291.7 329.9 4.14 22 632 3997 5.0 -12.0 28 17.0 -2.1 159 6 317.2 317.6 290.3 325.1 2.41 23 628 4049 4.6 -5.4 48 10.0 -0.3 158 6 317.3 318.1 291.8 330.4 4.07 24 625 4088 5.0 -27.0 8 32.0 -4.7 156 6 318.2 318.3 288.9 320.5 0.67 25 620 4154 4.8 -31.2 5 36.0 -5.1 154 6 318.7 318.8 288.8 320.3 0.46 26 609 4299 3.8 -24.2 11 28.0 -5.1 150 6 319.2 319.3 289.5 322.2 0.89 27 604 4366 3.4 -7.6 44 11.0 -1.7 148 6 319.4 320.1 292.0 331.1 3.57 28 590 4556 1.8 -7.2 51 9.0 -2.4 142 7 319.7 320.5 292.3 332.1 3.78 29 575 4763 0.0 -0.9 94 0.9 -0.5 135 7 320.0 321.2 294.3 340.1 6.24 30 565 4903 -0.7 -0.7 100 0.0 -0.7 131 7 320.8 322.0 294.7 341.5 6.45 31 505 5792 -5.9 -8.3 83 2.4 -7.0 103 9 324.9 325.7 293.9 338.4 4.05 32 500 5870 -6.1 -7.8 88 1.7 -6.9 100 9 325.6 326.4 294.3 339.8 4.26 33 480 6188 -8.7 -8.8 99 0.1 -8.8 92 9 326.2 327.0 294.3 339.9 4.10 34 476 6253 -7.1 -13.1 62 6.0 -9.5 90 9 329.0 329.6 294.1 339.0 2.93 35 454 6621 -9.9 -14.5 69 4.6 -11.7 81 8 330.0 330.5 294.1 339.4 2.74 36 440 6862 -11.9 -16.9 66 5.0 -13.7 74 8 330.4 330.9 293.9 338.4 2.31 37 434 6967 -11.9 -24.9 33 13.0 -15.6 71 8 331.7 331.9 293.3 335.9 1.17 38 429 7056 -12.5 -23.5 39 11.0 -15.7 69 8 332.0 332.3 293.5 336.8 1.34 39 426 7109 -11.9 -28.9 23 17.0 -16.3 68 8 333.5 333.6 293.4 336.5 0.82 40 414 7328 -12.5 -33.5 16 21.0 -17.3 62 7 335.4 335.5 293.7 337.5 0.55 41 408 7439 -13.3 -25.3 36 12.0 -16.7 59 7 335.8 336.0 294.4 340.2 1.20 42 400 7590 -14.1 -30.1 24 16.0 -18.0 55 7 336.7 336.8 294.2 339.6 0.78 43 359 8406 -17.7 -42.7 9 25.0 -21.9 4 9 342.4 342.5 295.1 343.4 0.25 44 300 9720 -29.9 -42.9 27 13.0 -31.5 280 13 343.2 343.3 295.4 344.4 0.29 45 288 10009 -32.5 -44.5 29 12.0 -33.8 280 13 343.6 343.6 295.4 344.6 0.25 46 283 10132 -33.5 -44.5 32 11.0 -34.7 280 13 343.8 343.9 295.5 344.9 0.26 47 278 10257 -34.1 -54.1 11 20.0 -35.6 280 13 344.7 344.8 295.6 345.1 0.09 48 250 10990 -40.1 -54.1 21 14.0 -40.9 280 12 346.4 346.5 295.9 346.9 0.10 49 205 12310 -51.7 -59.7 38 8.0 -52.0 324 13 348.4 348.4 296.3 348.7 0.06 50 200 12470 -52.9 -59.9 42 7.0 -53.1 330 13 349.0 349.0 296.5 349.3 0.06 51 174 13350 -60.3 -65.3 52 5.0 -60.4 325 9 351.0 351.0 296.9 351.1 0.03 52 157 13983 -63.9 -75.9 18 12.0 -64.0 322 5 355.3 355.3 297.8 355.4 0.01 53 150 14260 -66.5 -75.5 27 9.0 -66.5 320 4 355.5 355.5 297.8 355.6 0.01 54 133 14977 -73.1 -77.0 55 3.9 -73.1 305 8 356.2 356.2 298.0 356.3 0.01 55 127 15246 -74.7 -81.7 33 7.0 -74.7 299 10 358.1 358.1 298.3 358.1 0.00 56 105 16336 -80.9 -86.9 36 6.0 -80.9 276 17 366.3 366.3 299.9 366.3 0.00 57 100 16610 -81.5 -88.5 29 7.0 -81.5 270 19 370.3 370.3 300.6 370.3 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5755.00 m Freezing level: 575.00 mb = 4762.97 m = 15626.35 ft Wetbulb zero: 661.65 mb = 3621.32 m = 11880.82 ft Precipitable water: 1.70 inches Sfc-500 mean rel hum: 68.72 % Est. max temperature: 30.55 C = 86.98 F Sfc-Lift cond lev (LCL): 991.90 mb = 184.58 m = 605.58 ft T: 17.64 C 700-500 lapse rate: 6.22 C/km ThetaE index: 14.76 C Layer 768.0- 752.0 mb Conv cond level (CCL): 969.70 mb = 378.22 m = 1240.87 ft Mean mixing ratio: 12.24 g/kg Conv temperature: 18.97 C = 66.14 F Cap Strength: 6.89 C Lifted Index: 4.54 C Risk: None Lifted Index @300 mb: 9.63 C Lifted Index @700 mb: 6.03 C Showalter Index: 0.27 C Risk: Thunderstorms probable Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 20.90 C K Index: 27.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 196.60 Risk: None Energy Index: -0.30 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 47.47 J/kg Max Up Vert Vel: 9.74 m/s Conv Inhibition (B-): 5806.87 J/kg Cap Strength: 6.77 C Lift Cond Lev (LCL): 918.22 mb = 846.50 m = 2777.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 145 at 4 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 ---------------------------------------------------------- 0 999 124 180 4 0.0 4.0 | 250 2 2.3 0.8 1 925 783 125 1 -0.8 0.6 | 331 3 1.4 -2.6 2 850 1511 15 5 -1.3 -4.8 | 353 8 1.0 -8.0 3 700 3155 185 4 0.3 4.0 | 253 3 2.6 0.8 4 500 5870 100 9 -8.9 1.6 | 76 7 -6.6 -1.6 5 400 7590 55 7 -5.7 -4.0 | 26 8 -3.5 -7.2 6 300 9720 280 13 12.8 -2.3 | 290 16 15.1 -5.5 7 250 10990 280 12 11.8 -2.1 | 291 15 14.1 -5.3 8 200 12470 330 13 6.5 -11.3 | 329 17 8.8 -14.5 9 150 14260 320 4 2.6 -3.1 | 322 8 4.8 -6.3 10 100 16610 270 19 19.0 -0.0 | 279 22 21.3 -3.2 Wind Parameters Mean winds (0-6000m): 114.7 at 5.2 knts Storm direction: 144.7 at 3.9 knts Shear (0-3000m) pos: 1.5 neg: 1.5 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 0.6 deg Storm rel helicity (0-3000m) pos: 11.5 neg: -2.9 tot: 8.6 m^2/s^2 ave: 2.9 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 17.21 Bulk Shear: 2.76 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 3 279 2| 0.0 3.0 3.0| 1.0 0.0 1.0 1.9 0.72| 3.2 2.3 1000 150 2 318 2| 0.0 2.9 2.9| 2.5 0.0 2.5 2.5 0.68| 3.2 2.2 1500 67 3 6 4| 0.0 3.0 3.0| 4.2 -2.9 1.3 0.9 0.30| 4.0 1.2 2000 58 3 7 5| 1.1 2.2 3.3| 9.5 -2.9 6.6 3.3 0.42| 4.1 1.7 2500 72 4 15 4| 1.5 1.8 3.3| 11.0 -2.9 8.1 3.2 0.42| 4.1 1.7 3000 71 4 16 5| 1.5 1.5 3.0| 11.5 -2.9 8.6 2.9 0.45| 4.1 1.8 4000 141 4 69 0| 1.1 1.1 2.2| 11.5 -4.6 6.9 1.7 0.29| 3.5 1.0 5000 133 5 86 1| 0.9 1.2 2.1| 11.5 -7.2 4.3 0.9 0.14| 3.2 0.5 6000 115 5 68 3| 0.7 1.4 2.1| 11.5 -12.9 -1.4 -0.2 0.02| 3.1 0.1 Wrote GIF file: /home/apache/climate/data/raob//SP516/skewt/SP516.skewt.20250422.12.gif