UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025052912.upa.cvt Date: 1200Z 29 MAY 25 Searching for SP516... Searching the city database file for: SP516 ... Date:1200Z 29 MAY 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 ------------------------------------------------------------------------------- SFC 1001 125 18.0 17.5 97 0.5 17.7 210 1 291.1 293.3 290.8 326.8 12.67 1 1000 134 17.6 17.6 100 0.0 17.6 210 1 290.8 293.0 290.7 326.7 12.76 2 925 797 14.0 14.0 100 0.0 14.0 345 4 293.6 295.6 290.2 324.8 10.92 3 924 806 14.0 14.0 100 0.0 14.0 347 4 293.7 295.7 290.2 324.9 10.94 4 916 880 16.6 16.0 96 0.6 16.2 4 4 297.1 299.4 292.7 333.5 12.58 5 907 965 17.0 15.7 92 1.3 16.1 23 4 298.4 300.6 293.0 334.6 12.46 6 853 1492 19.0 11.0 60 8.0 13.9 143 3 305.7 307.5 293.0 334.9 9.71 7 850 1522 18.8 10.8 60 8.0 13.7 150 3 305.8 307.6 293.0 334.8 9.61 8 794 2107 18.2 8.2 52 10.0 12.0 136 4 311.2 312.9 293.8 337.8 8.63 9 773 2337 17.4 5.4 45 12.0 10.2 130 5 312.8 314.1 293.2 335.5 7.29 10 700 3177 12.0 4.0 58 8.0 7.3 110 7 315.8 317.2 294.0 338.8 7.30 11 691 3286 11.4 2.4 54 9.0 6.2 107 7 316.3 317.5 293.6 337.2 6.60 12 635 3986 5.4 4.0 91 1.4 4.6 85 9 317.2 318.7 295.0 342.6 8.06 13 610 4314 3.0 1.3 89 1.7 2.1 75 10 318.1 319.4 294.3 340.1 6.91 14 584 4667 1.8 -2.7 72 4.5 -0.6 64 11 320.7 321.7 293.9 338.1 5.38 15 538 5328 -0.9 -17.9 26 17.0 -7.1 44 13 325.1 325.4 292.0 331.1 1.74 16 507 5800 -4.1 -18.1 33 14.0 -9.1 29 15 326.7 327.1 292.5 333.0 1.81 17 500 5910 -5.3 -12.3 58 7.0 -8.2 25 15 326.6 327.2 293.5 336.7 2.98 18 495 5989 -5.9 -11.9 63 6.0 -8.4 33 15 326.8 327.4 293.6 337.3 3.10 19 478 6260 -7.9 -17.9 44 10.0 -11.4 61 16 327.6 328.0 292.9 334.4 1.96 20 469 6408 -7.3 -39.3 6 32.0 -13.9 77 16 330.1 330.2 292.0 331.2 0.27 21 427 7132 -10.9 -47.9 3 37.0 -16.9 152 17 334.5 334.5 293.0 335.0 0.12 22 400 7630 -13.3 -49.3 3 36.0 -18.8 205 18 337.7 337.7 293.9 338.1 0.11 23 384 7940 -14.5 -46.5 5 32.0 -19.7 204 16 340.1 340.1 294.5 340.7 0.15 24 307 9586 -29.3 -50.3 11 21.0 -31.3 200 5 341.8 341.8 294.9 342.3 0.12 25 300 9750 -30.5 -48.5 16 18.0 -32.3 200 4 342.4 342.4 295.0 343.0 0.16 26 268 10541 -38.1 -44.1 53 6.0 -38.7 234 7 342.5 342.6 295.2 343.7 0.28 27 265 10619 -37.1 -48.1 31 11.0 -38.0 237 7 345.1 345.1 295.7 345.9 0.18 28 259 10777 -38.3 -50.3 27 12.0 -39.2 244 8 345.6 345.6 295.8 346.2 0.15 29 250 11020 -39.5 -56.5 15 17.0 -40.5 255 9 347.3 347.4 296.1 347.7 0.07 30 245 11157 -40.1 -62.1 8 22.0 -41.1 252 10 348.5 348.5 296.3 348.6 0.04 31 200 12500 -52.7 -67.7 15 15.0 -53.0 225 15 349.3 349.3 296.5 349.4 0.02 32 151 14250 -68.1 -73.1 49 5.0 -68.1 245 35 352.1 352.1 297.1 352.2 0.01 33 150 14290 -68.1 -73.1 49 5.0 -68.1 245 35 352.8 352.8 297.3 352.8 0.01 34 120 15605 -75.7 -81.7 38 6.0 -75.7 253 29 362.1 362.1 299.1 362.1 0.00 35 109 16158 -77.7 -86.7 22 9.0 -77.7 257 26 368.4 368.4 300.3 368.4 0.00 36 100 16650 -79.1 -86.1 31 7.0 -79.1 260 24 374.9 374.9 301.4 374.9 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5776.00 m Freezing level: 553.33 mb = 5107.60 m = 16757.00 ft Wetbulb zero: 589.58 mb = 4590.14 m = 15059.33 ft Precipitable water: 1.63 inches Sfc-500 mean rel hum: 65.14 % Est. max temperature: 32.74 C = 90.94 F Sfc-Lift cond lev (LCL): 993.89 mb = 186.16 m = 610.74 ft T: 17.32 C 700-500 lapse rate: 6.33 C/km ThetaE index: 2.34 C Layer 773.0- 700.0 mb Conv cond level (CCL): 966.89 mb = 420.30 m = 1378.93 ft Mean mixing ratio: 11.93 g/kg Conv temperature: 18.92 C = 66.06 F Cap Strength: 9.82 C Lifted Index: 7.22 C Risk: None Lifted Index @300 mb: 11.46 C Lifted Index @700 mb: 8.64 C Showalter Index: 3.73 C Risk: None Total Totals Index: 40.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 16.10 C K Index: 26.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 150.60 Risk: None Energy Index: 0.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.61 J/kg Max Up Vert Vel: 7.82 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 9.75 C Lift Cond Lev (LCL): 947.33 mb = 594.12 m = 1949.20 ft Lev Free Conv (LFC): 942.33 mb = 639.13 m = 2096.84 ft Equ Level (EL): 922.33 mb = 821.54 m = 2695.29 ft B at Equ Level: 29.22 J/kg Max Parcel Lev (MPL): 892.33 mb = 1104.61 m = 3623.99 ft Wind level data Storm motion: 89 at 6 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 1001 125 210 1 0.5 0.9 | 261 6 6.3 0.9 1 1000 134 210 1 0.5 0.9 | 261 6 6.3 0.9 2 925 797 345 4 1.0 -3.9 | 299 8 6.8 -3.8 3 850 1522 150 3 -1.5 2.6 | 238 5 4.3 2.7 4 700 3177 110 7 -6.6 2.4 | 162 3 -0.8 2.5 5 500 5910 25 15 -6.3 -13.6 | 2 14 -0.6 -13.5 6 400 7630 205 18 7.6 16.3 | 219 21 13.4 16.4 7 300 9750 200 4 1.4 3.8 | 242 8 7.2 3.8 8 250 11020 255 9 8.7 2.3 | 261 15 14.5 2.4 9 200 12500 225 15 10.6 10.6 | 237 20 16.4 10.7 10 150 14290 245 35 31.7 14.8 | 248 40 37.5 14.9 11 100 16650 260 24 23.6 4.2 | 262 30 29.4 4.2 Wind Parameters Mean winds (0-6000m): 59.2 at 7.7 knts Storm direction: 89.2 at 5.8 knts Shear (0-3000m) pos: 0.5 neg: 0.8 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): -95.1 deg Storm rel helicity (0-3000m) pos: 13.4 neg: -7.3 tot: 6.1 m^2/s^2 ave: 2.0 10^-3 m/s^2 rel: -0.08 Storm rel vorticity (0-3000m) horiz: 3.7 stream: -0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.77 Bulk Shear: 11.06 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 ------------------------------------------------------------------------------- 500 292 2 275 8| 3.6 0.0 3.6| 6.7 0.0 6.7 13.4 0.73| 4.4 3.2 1000 354 3 295 7| 2.3 0.0 2.3| 13.4 -0.5 13.0 13.0 0.52| 5.9 3.1 1500 351 3 295 7| 1.0 0.0 1.0| 13.4 -3.1 10.3 6.9 0.15| 5.8 0.9 2000 101 3 255 3| 0.8 0.4 1.1| 13.4 -4.6 8.8 4.4 0.07| 4.7 0.3 2500 118 4 236 3| 0.6 0.6 1.2| 13.4 -6.0 7.4 3.0 -0.00| 4.1 -0.0 3000 114 4 231 3| 0.5 0.8 1.3| 13.4 -7.3 6.1 2.0 -0.08| 3.7 -0.3 4000 103 5 215 1| 0.4 1.2 1.5| 13.4 -11.0 2.4 0.6 -0.24| 3.5 -0.8 5000 82 6 32 1| 0.3 1.4 1.7| 13.4 -19.1 -5.7 -1.1 -0.33| 3.5 -1.2 6000 59 8 12 4| 0.6 1.4 1.9| 30.8 -31.1 -0.3 -0.0 -0.22| 3.9 -0.9 Wrote GIF file: /home/apache/climate/data/raob//SP516/skewt/SP516.skewt.20250529.12.gif