UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011212.upa.cvt Date: 1200Z 12 JAN 26 Searching for SP516... Searching the city database file for: SP516 ... Date:1200Z 12 JAN 26 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 110 330 1 SFC 998 127 20.4 19.4 94 1.0 19.7 330 1 293.7 296.3 293.0 334.6 14.35 2 976 320 19.0 18.5 97 0.5 18.7 280 1 294.2 296.7 292.7 333.8 13.86 3 941 636 20.6 15.8 74 4.8 17.4 198 1 298.9 301.1 292.8 334.1 12.08 4 925 785 19.8 16.7 82 3.1 17.7 160 1 299.6 301.9 293.7 337.6 13.04 5 887 1147 18.0 17.5 97 0.5 17.7 123 1 301.3 303.9 295.1 343.5 14.33 6 850 1513 17.2 14.2 83 3.0 15.2 85 1 304.2 306.4 294.3 340.1 12.07 7 812 1903 16.0 11.0 72 5.0 12.8 100 2 306.9 308.8 293.7 337.7 10.21 8 762 2442 13.6 10.4 81 3.2 11.6 122 4 309.9 311.9 294.8 341.9 10.45 9 738 2712 12.8 4.8 58 8.0 8.1 132 5 311.9 313.3 293.0 334.6 7.33 10 737 2724 12.8 4.8 58 8.0 8.1 133 5 312.0 313.4 293.0 334.8 7.34 11 700 3155 9.8 4.8 71 5.0 6.8 150 7 313.3 314.8 293.7 337.4 7.73 12 593 4518 1.2 1.2 100 0.0 1.2 106 7 318.6 319.9 294.6 341.1 7.06 13 551 5109 -2.3 -2.3 100 0.0 -2.3 86 6 321.2 322.3 294.4 340.2 5.87 14 546 5182 -2.1 -2.1 100 0.0 -2.1 84 6 322.3 323.4 294.7 341.8 6.02 15 500 5880 -5.5 -8.1 82 2.6 -6.7 60 6 326.3 327.2 294.4 340.2 4.16 16 473 6312 -7.5 -12.5 67 5.0 -9.6 64 9 329.1 329.7 294.2 339.6 3.10 17 438 6904 -10.9 -15.9 67 5.0 -12.8 69 13 332.1 332.6 294.6 340.9 2.53 18 400 7590 -16.9 -18.3 89 1.4 -17.4 75 17 333.0 333.5 294.6 341.0 2.26 19 386 7857 -18.9 -19.7 93 0.8 -19.1 64 17 333.8 334.2 294.6 341.1 2.08 20 372 8132 -20.7 -22.1 88 1.4 -21.1 54 16 335.0 335.3 294.6 341.2 1.75 21 369 8192 -20.3 -24.7 68 4.4 -21.5 51 16 336.3 336.6 294.6 341.4 1.40 22 357 8437 -22.3 -25.3 77 3.0 -23.1 41 16 336.8 337.1 294.7 341.8 1.37 23 343 8731 -23.7 -38.7 24 15.0 -26.1 30 16 338.8 338.8 294.4 340.3 0.39 24 338 8838 -24.1 -42.1 17 18.0 -26.7 25 16 339.6 339.7 294.5 340.7 0.28 25 316 9327 -27.1 -55.1 5 28.0 -29.6 5 15 342.1 342.1 294.9 342.4 0.07 26 300 9700 -30.7 -56.7 6 26.0 -32.7 350 15 342.1 342.1 294.9 342.4 0.06 27 250 10960 -42.5 -60.5 12 18.0 -43.3 330 11 342.9 342.9 295.1 343.1 0.04 28 240 11234 -45.1 -61.1 15 16.0 -45.7 328 16 343.0 343.0 295.1 343.2 0.04 29 207 12201 -54.5 -63.5 32 9.0 -54.7 322 33 343.1 343.1 295.1 343.2 0.04 30 200 12420 -56.3 -64.3 36 8.0 -56.5 320 37 343.6 343.6 295.2 343.8 0.03 31 183 12978 -61.1 -66.1 51 5.0 -61.2 325 33 344.6 344.7 295.4 344.8 0.03 32 175 13254 -63.1 -69.1 44 6.0 -63.1 327 31 345.8 345.8 295.7 345.9 0.02 33 171 13397 -62.7 -74.7 18 12.0 -62.8 328 29 348.7 348.8 296.4 348.8 0.01 34 150 14200 -64.9 -79.9 11 15.0 -65.0 335 23 358.3 358.3 298.4 358.3 0.00 35 137 14750 -66.9 -83.9 7 17.0 -67.0 342 19 364.2 364.2 299.5 364.2 0.00 36 100 16580 -82.7 -86.9 48 4.2 -82.7 5 7 367.9 367.9 300.2 368.0 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5770.00 m Freezing level: 578.60 mb = 4720.85 m = 15488.17 ft Wetbulb zero: 578.76 mb = 4713.73 m = 15464.80 ft Precipitable water: 2.03 inches Sfc-500 mean rel hum: 84.86 % Est. max temperature: 30.98 C = 87.76 F Sfc-Lift cond lev (LCL): 983.74 mb = 251.93 m = 826.52 ft T: 19.50 C 700-500 lapse rate: 5.61 C/km ThetaE index: 7.22 C Layer 738.0- 737.0 mb Conv cond level (CCL): 775.28 mb = 2295.86 m = 7532.26 ft Mean mixing ratio: 13.29 g/kg Conv temperature: 35.78 C = 96.40 F Cap Strength: 4.34 C Lifted Index: 2.98 C Risk: None Lifted Index @300 mb: 5.84 C Lifted Index @700 mb: 3.42 C Showalter Index: 1.22 C Risk: Showers probable Total Totals Index: 42.40 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 19.70 C K Index: 31.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 178.40 Risk: None Energy Index: -0.00 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.12 J/kg Max Up Vert Vel: 8.01 m/s Conv Inhibition (B-): 3975.01 J/kg Cap Strength: 4.26 C Lift Cond Lev (LCL): 915.27 mb = 876.24 m = 2874.75 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 146 at 3 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 ---------------------------------------------------------- 0 998 127 330 1 0.5 -0.9 | 327 4 2.4 -3.7 1 925 785 160 1 -0.3 0.9 | 320 3 1.6 -1.9 2 850 1513 85 1 -1.0 -0.1 | 342 3 0.9 -3.0 3 700 3155 150 7 -3.5 6.1 | 154 4 -1.6 3.2 4 500 5880 60 6 -5.2 -3.0 | 29 7 -3.3 -5.9 5 400 7590 75 17 -16.4 -4.4 | 63 16 -14.5 -7.3 6 300 9700 350 15 2.6 -14.8 | 346 18 4.5 -17.6 7 250 10960 330 11 5.5 -9.5 | 329 14 7.4 -12.4 8 200 12420 320 37 23.8 -28.3 | 321 40 25.7 -31.2 9 150 14200 335 23 9.7 -20.8 | 334 26 11.7 -23.7 10 100 16580 5 7 -0.6 -7.0 | 352 10 1.3 -9.8 Wind Parameters Mean winds (0-6000m): 116.0 at 4.6 knts Storm direction: 146.0 at 3.5 knts Shear (0-3000m) pos: 1.1 neg: 0.4 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): -175.1 deg Storm rel helicity (0-3000m) pos: 5.4 neg: -1.4 tot: 4.0 m^2/s^2 ave: 1.3 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 2.0 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 8.34 Bulk Shear: 3.85 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 ------------------------------------------------------------------------------- 500 338 1 329 4| 0.0 1.9 1.9| 0.0 -1.4 -1.4 -2.8 -0.55| 2.3 -1.3 1000 153 1 323 2| 0.0 1.0 1.0| 0.8 -1.4 -0.7 -0.7 -0.04| 1.8 -0.1 1500 120 1 336 3| 0.0 0.7 0.7| 1.4 -1.4 -0.1 -0.0 0.14| 1.6 0.2 2000 111 1 344 2| 0.5 0.5 1.0| 2.6 -1.4 1.2 0.6 0.37| 1.7 0.6 2500 123 2 350 2| 0.8 0.4 1.3| 3.8 -1.4 2.3 0.9 0.53| 1.8 1.0 3000 141 3 341 1| 1.1 0.4 1.4| 5.4 -1.4 4.0 1.3 0.61| 2.0 1.2 4000 138 4 70 1| 0.8 0.6 1.4| 5.4 -4.9 0.5 0.1 0.22| 2.0 0.4 5000 128 4 79 1| 0.6 0.7 1.4| 5.4 -9.1 -3.7 -0.7 0.00| 2.0 0.0 6000 116 5 69 2| 0.5 0.9 1.4| 7.0 -12.7 -5.7 -1.0 -0.06| 2.0 -0.1 Wrote GIF file: /home/apache/climate/data/raob//SP516/skewt/SP516.skewt.20260112.12.gif