UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101512.upa.cvt Date: 1200Z 15 OCT 25 Searching for SP516... Searching the city database file for: SP516 ... Date:1200Z 15 OCT 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 1000 124 16.0 15.0 94 1.0 15.4 180 2 289.1 291.0 288.5 319.4 10.78 1 949 568 13.0 13.0 100 0.0 13.0 160 5 290.5 292.2 288.3 318.6 9.96 2 947 586 15.4 13.8 90 1.6 14.4 159 5 293.1 295.0 289.7 323.1 10.53 3 927 768 18.8 11.8 64 7.0 14.4 151 6 298.3 300.1 290.5 325.8 9.42 4 925 787 18.8 11.8 64 7.0 14.4 150 6 298.5 300.2 290.6 326.1 9.44 5 916 871 18.8 10.8 60 8.0 13.8 151 6 299.4 301.0 290.4 325.5 8.91 6 901 1013 19.2 12.2 64 7.0 14.7 153 5 301.2 303.0 291.9 330.6 9.96 7 850 1513 17.2 10.2 63 7.0 12.8 160 4 304.2 305.9 292.2 331.8 9.23 8 815 1871 15.2 11.9 81 3.3 13.1 136 4 305.7 307.7 293.9 338.2 10.80 9 802 2008 15.2 5.2 51 10.0 9.4 127 4 307.1 308.4 291.2 328.3 6.93 10 794 2093 14.8 4.8 51 10.0 9.0 121 4 307.6 308.9 291.3 328.4 6.80 11 775 2298 13.0 7.0 67 6.0 9.4 108 4 307.8 309.3 292.4 332.5 8.14 12 772 2330 12.6 10.8 89 1.8 11.4 105 4 307.7 309.7 294.3 339.8 10.60 13 763 2429 12.4 5.4 62 7.0 8.3 99 4 308.5 309.9 292.0 331.1 7.39 14 715 2972 9.2 5.9 80 3.3 7.2 62 4 310.8 312.3 293.3 335.9 8.17 15 707 3065 9.2 1.2 57 8.0 4.8 56 4 311.8 312.9 291.7 330.2 5.91 16 700 3148 8.4 5.6 83 2.8 6.8 50 4 311.8 313.3 293.6 337.1 8.18 17 699 3160 8.4 5.1 80 3.3 6.5 50 4 311.9 313.4 293.4 336.4 7.91 18 688 3291 9.0 -14.0 18 23.0 -0.3 44 4 314.0 314.4 288.8 320.2 1.88 19 659 3646 5.2 2.5 83 2.7 3.7 30 4 313.6 314.9 293.2 335.4 6.97 20 652 3733 5.8 -9.2 33 15.0 -0.9 27 4 315.2 315.8 290.2 324.7 2.92 21 629 4027 4.4 -12.6 28 17.0 -2.6 15 5 316.9 317.3 290.1 324.5 2.31 22 612 4250 5.4 -24.6 9 30.0 -4.3 6 5 320.5 320.7 289.8 323.5 0.85 23 528 5439 -3.1 -20.1 26 17.0 -8.9 318 6 324.2 324.5 291.5 329.3 1.47 24 510 5714 -3.9 -28.9 12 25.0 -10.8 306 6 326.4 326.6 291.4 328.9 0.69 25 504 5807 -4.5 -22.5 23 18.0 -10.3 303 6 326.8 327.1 292.0 331.2 1.25 26 500 5870 -5.1 -17.1 38 12.0 -9.5 300 6 326.8 327.2 292.7 333.7 2.00 27 497 5917 -5.5 -15.5 45 10.0 -9.3 300 6 326.9 327.4 293.0 334.8 2.30 28 447 6737 -13.1 -15.3 84 2.2 -13.9 292 4 327.4 327.9 293.4 336.3 2.60 29 400 7580 -15.7 -31.7 24 16.0 -19.3 285 3 334.6 334.7 293.6 337.1 0.67 30 397 7637 -15.7 -32.7 22 17.0 -19.4 287 3 335.3 335.4 293.7 337.6 0.62 31 307 9516 -29.7 -51.7 10 22.0 -31.7 340 8 341.3 341.3 294.7 341.7 0.11 32 300 9680 -30.9 -48.9 15 18.0 -32.7 345 8 341.8 341.9 294.9 342.4 0.15 33 282 10117 -34.9 -43.9 39 9.0 -35.8 22 9 342.2 342.2 295.1 343.3 0.28 34 255 10814 -39.5 -57.5 13 18.0 -40.5 83 12 345.4 345.4 295.7 345.6 0.06 35 250 10950 -40.7 -57.7 14 17.0 -41.6 95 12 345.6 345.6 295.7 345.8 0.06 36 235 11367 -44.5 -61.5 13 17.0 -45.2 91 14 346.0 346.0 295.8 346.2 0.04 37 232 11452 -45.3 -53.3 40 8.0 -45.7 90 14 346.0 346.1 295.8 346.5 0.12 38 213 12014 -50.9 -55.2 60 4.3 -51.1 84 16 345.9 345.9 295.8 346.3 0.10 39 200 12420 -54.5 -60.5 47 6.0 -54.6 80 18 346.5 346.5 295.9 346.7 0.06 40 191 12712 -56.9 -62.9 47 6.0 -57.1 82 18 347.2 347.2 296.1 347.4 0.04 41 174 13295 -61.3 -70.3 29 9.0 -61.4 87 17 349.3 349.3 296.5 349.4 0.02 42 156 13964 -66.1 -74.1 32 8.0 -66.2 93 16 352.2 352.2 297.1 352.3 0.01 43 150 14200 -67.9 -75.9 31 8.0 -67.9 95 16 353.1 353.1 297.3 353.2 0.01 44 121 15468 -74.3 -83.3 24 9.0 -74.3 145 15 363.8 363.8 299.4 363.8 0.00 45 100 16560 -80.1 -84.2 50 4.1 -80.1 190 15 373.0 373.0 301.1 373.0 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5746.49 m Freezing level: 558.64 mb = 5005.60 m = 16422.37 ft Wetbulb zero: 688.45 mb = 3285.78 m = 10779.99 ft Precipitable water: 1.36 inches Sfc-500 mean rel hum: 50.00 % Est. max temperature: 31.01 C = 87.83 F Sfc-Lift cond lev (LCL): 985.43 mb = 248.05 m = 813.80 ft T: 15.16 C 700-500 lapse rate: 4.96 C/km ThetaE index: 9.90 C Layer 802.0- 794.0 mb Conv cond level (CCL): 949.00 mb = 567.78 m = 1862.78 ft Mean mixing ratio: 10.00 g/kg Conv temperature: 17.39 C = 63.30 F Cap Strength: 10.18 C Lifted Index: 9.94 C Risk: None Lifted Index @300 mb: 14.31 C Lifted Index @700 mb: 6.97 C Showalter Index: 5.31 C Risk: None Total Totals Index: 37.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 15.30 C K Index: 29.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 136.40 Risk: None Energy Index: 0.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 61.75 J/kg Max Up Vert Vel: 11.11 m/s Conv Inhibition (B-): 8523.46 J/kg Cap Strength: 10.10 C Lift Cond Lev (LCL): 904.30 mb = 981.67 m = 3220.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 72 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 1000 124 180 2 0.0 2.0 | 227 5 3.3 3.1 1 925 787 150 6 -3.0 5.2 | 183 6 0.3 6.3 2 850 1513 160 4 -1.4 3.8 | 202 5 1.9 4.8 3 700 3148 50 4 -3.1 -2.6 | 350 2 0.3 -1.5 4 500 5870 300 6 5.2 -3.0 | 283 9 8.5 -1.9 5 400 7580 285 3 2.9 -0.8 | 267 6 6.2 0.3 6 300 9680 345 8 2.1 -7.7 | 321 9 5.4 -6.6 7 250 10950 95 12 -12.0 1.0 | 104 9 -8.6 2.1 8 200 12420 80 18 -17.7 -3.1 | 82 15 -14.4 -2.0 9 150 14200 95 16 -15.9 1.4 | 101 13 -12.6 2.5 10 100 16560 190 15 2.6 14.8 | 200 17 5.9 15.9 Wind Parameters Mean winds (0-6000m): 41.8 at 4.7 knts Storm direction: 71.8 at 3.5 knts Shear (0-3000m) pos: 0.0 neg: 0.9 tot: 0.9 10-3/s Storm rel Dir Shear (0-3000m): 125.5 deg Storm rel helicity (0-3000m) pos: 2.7 neg: -8.9 tot: -6.2 m^2/s^2 ave: -2.1 10^-3 m/s^2 rel: -0.51 Storm rel vorticity (0-3000m) horiz: 2.4 stream: -1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 9.53 Bulk Shear: 6.48 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 ------------------------------------------------------------------------------- 500 160 3 206 5| 0.0 3.4 3.4| 0.0 -4.2 -4.2 -8.4 -0.91| 3.4 -3.1 1000 155 5 195 5| 0.0 1.7 1.7| 1.3 -5.9 -4.6 -4.6 -0.61| 2.8 -1.7 1500 155 4 196 5| 0.0 0.8 0.8| 2.7 -6.3 -3.7 -2.4 -0.38| 2.4 -0.9 2000 151 4 194 5| 0.0 0.9 0.9| 2.7 -7.9 -5.2 -2.6 -0.44| 2.4 -1.1 2500 144 4 190 5| 0.0 0.9 0.9| 2.7 -8.5 -5.8 -2.3 -0.46| 2.4 -1.1 3000 137 4 186 4| 0.0 0.9 0.9| 2.7 -8.9 -6.2 -2.1 -0.51| 2.4 -1.2 4000 112 4 167 3| 0.0 0.9 0.9| 2.7 -9.9 -7.2 -1.8 -0.49| 2.2 -1.1 5000 85 4 121 1| 0.0 0.7 0.7| 2.7 -13.6 -10.9 -2.2 -0.52| 2.2 -1.1 6000 42 5 355 2| 0.0 0.6 0.6| 2.7 -19.8 -17.1 -2.8 -0.56| 2.1 -1.2 Wrote GIF file: /home/apache/climate/data/raob//SP516/skewt/SP516.skewt.20251015.12.gif