UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for SBPV... Searching the city database file for: SBPV ... Date:1200Z 17 OCT 25 Station: SBPV WMO ident: 82824 Latitude: -8.77 Longitude: -63.92 Elevation: 88.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1002 88 27.2 23.9 82 3.3 24.8 170 3 300.2 303.6 297.8 355.8 18.96 1 1000 107 26.8 24.0 85 2.8 24.7 170 4 300.0 303.4 297.9 356.0 19.11 2 984 250 25.2 23.4 90 1.8 23.9 181 4 299.7 303.1 297.6 354.6 18.72 3 973 349 25.8 21.8 79 4.0 22.9 165 4 301.3 304.4 297.0 351.8 17.14 4 937 682 24.8 20.2 76 4.6 21.5 50 6 303.5 306.5 296.9 351.4 16.10 5 925 796 24.0 19.8 77 4.2 21.0 50 7 303.8 306.8 296.9 351.2 15.91 6 850 1531 18.6 15.6 83 3.0 16.5 40 11 305.6 308.1 295.6 345.2 13.23 7 805 1995 15.2 12.7 85 2.5 13.6 51 21 306.8 309.0 294.7 341.6 11.54 8 782 2241 13.8 10.1 78 3.7 11.4 55 25 307.9 309.7 293.9 338.1 9.98 9 728 2843 11.4 0.4 47 11.0 5.5 65 23 311.6 312.6 291.3 328.5 5.41 10 723 2900 11.2 1.2 50 10.0 5.7 66 22 312.0 313.1 291.7 330.0 5.78 11 700 3170 9.6 2.6 62 7.0 5.6 70 21 313.1 314.4 292.7 333.8 6.61 12 659 3668 6.6 -1.4 57 8.0 2.4 55 12 315.2 316.2 292.2 331.8 5.24 13 625 4100 3.2 0.8 84 2.4 1.9 65 11 316.1 317.4 293.5 336.7 6.50 14 593 4525 2.0 -11.0 37 13.0 -3.6 58 11 319.5 320.0 291.3 328.7 2.78 15 544 5216 -2.5 -4.8 84 2.3 -3.6 51 8 322.1 323.1 293.9 338.2 4.93 16 534 5363 -3.1 -8.1 68 5.0 -5.4 57 9 323.1 323.9 293.3 336.0 3.89 17 500 5880 -6.9 -8.0 92 1.1 -7.4 70 10 324.6 325.5 294.0 338.5 4.19 18 495 5959 -7.5 -8.2 95 0.7 -7.8 63 11 324.8 325.7 294.0 338.7 4.17 19 486 6102 -7.3 -11.9 70 4.6 -9.2 50 13 326.8 327.4 293.7 337.5 3.16 20 472 6331 -8.5 -13.0 70 4.5 -10.3 43 14 328.0 328.6 293.9 338.2 2.98 21 461 6514 -9.3 -24.3 28 15.0 -13.7 37 14 329.3 329.5 292.6 333.4 1.16 22 444 6805 -11.1 -18.1 56 7.0 -13.5 39 14 330.5 331.0 293.7 337.8 2.07 23 416 7303 -15.1 -18.4 76 3.3 -16.2 67 12 331.6 332.1 294.1 339.2 2.16 24 400 7600 -16.7 -21.5 66 4.8 -18.1 75 13 333.3 333.6 294.1 339.4 1.72 25 327 9083 -25.7 -42.7 19 17.0 -28.0 67 13 340.7 340.7 294.7 341.7 0.27 26 300 9700 -30.7 -47.7 17 17.0 -32.4 85 9 342.1 342.1 295.0 342.8 0.17 27 287 10014 -32.9 -51.9 13 19.0 -34.5 115 11 343.3 343.4 295.2 343.8 0.11 28 250 10970 -41.3 -61.3 10 20.0 -42.2 125 13 344.7 344.7 295.5 344.8 0.04 29 247 11052 -41.7 -53.7 26 12.0 -42.4 115 14 345.3 345.3 295.7 345.7 0.10 30 233 11443 -45.1 -66.1 8 21.0 -45.7 130 14 345.9 345.9 295.7 346.0 0.02 31 205 12281 -52.9 -56.3 66 3.4 -53.0 116 19 346.5 346.6 296.0 346.9 0.09 32 200 12440 -53.9 -57.1 68 3.2 -54.0 115 20 347.4 347.4 296.1 347.8 0.08 33 199 12472 -54.1 -57.2 69 3.1 -54.2 115 20 347.6 347.6 296.2 348.0 0.08 34 150 14220 -68.5 -73.5 48 5.0 -68.5 120 23 352.1 352.1 297.1 352.1 0.01 35 139 14674 -71.9 -76.5 50 4.6 -71.9 119 23 353.9 353.9 297.5 353.9 0.01 36 101 16514 -81.5 -87.5 35 6.0 -81.5 107 6 369.2 369.2 300.4 369.2 0.00 37 100 16570 -81.3 -86.3 42 5.0 -81.3 110 6 370.6 370.6 300.7 370.7 0.00 38 98 16683 -81.7 -86.7 42 5.0 -81.7 115 13 372.0 372.0 300.9 372.0 0.00 39 95 16859 -78.7 -84.7 37 6.0 -78.7 118 6 381.2 381.2 302.5 381.2 0.00 40 81 17769 -77.1 -87.1 19 10.0 -77.1 183 10 402.3 402.3 305.5 402.3 0.00 41 70 18620 -70.5 -88.5 5 18.0 -70.6 45 13 433.6 433.6 309.2 433.6 0.00 42 68 18792 -69.1 -89.1 4 20.0 -69.2 42 12 440.2 440.2 309.9 440.2 0.00 43 64 19153 -70.5 -89.5 4 19.0 -70.6 57 15 444.8 444.8 310.4 444.8 0.00 44 59 19642 -64.5 -89.5 2 25.0 -64.8 326 12 468.8 468.8 312.5 468.8 0.00 45 54 20183 -64.1 -89.1 2 25.0 -64.4 51 5 481.7 481.7 313.6 481.7 0.00 46 50 20650 -66.9 -89.9 3 23.0 -67.1 90 13 485.8 485.8 313.9 485.8 0.00 47 45 21282 -69.3 -90.3 3 21.0 -69.5 107 18 494.9 494.9 314.6 494.9 0.00 48 42 21698 -64.9 -90.9 2 26.0 -65.3 70 23 515.6 515.6 316.0 515.6 0.00 49 39 22146 -68.1 -90.1 3 22.0 -68.4 66 29 518.6 518.6 316.2 518.6 0.00 50 30 23730 -65.5 -90.5 2 25.0 -66.0 100 50 566.1 566.1 318.9 566.1 0.00 51 23 25372 -57.1 -87.1 1 30.0 -58.7 94 60 635.5 635.5 322.1 635.5 0.01 52 20 26260 -54.3 -85.3 1 31.0 -56.6 90 61 670.0 670.0 323.4 670.1 0.01 53 19 26589 -53.7 -84.7 1 31.0 -56.3 88 60 681.7 681.7 323.9 681.8 0.02 54 18 26937 -53.9 -84.9 1 31.0 -56.6 85 58 691.7 691.7 324.1 691.8 0.02 55 17 27310 -46.9 -81.9 1 35.0 -51.8 83 57 725.6 725.6 325.3 725.8 0.03 TRP 98 16683 -81.7 -86.7 42 5.0 -81.7 115 13 372.0 372.0 300.9 372.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5773.00 m Freezing level: 571.22 mb = 4832.00 m = 15852.83 ft Wetbulb zero: 613.87 mb = 4245.37 m = 13928.22 ft Precipitable water: 2.01 inches Sfc-500 mean rel hum: 70.70 % Est. max temperature: 32.61 C = 90.69 F Sfc-Lift cond lev (LCL): 955.57 mb = 509.06 m = 1670.13 ft T: 25.32 C 700-500 lapse rate: 6.09 C/km ThetaE index: 27.49 C Layer 984.0- 723.0 mb Conv cond level (CCL): 863.04 mb = 1398.69 m = 4588.83 ft Mean mixing ratio: 16.81 g/kg Conv temperature: 32.34 C = 90.22 F Cap Strength: 2.02 C Lifted Index: -4.69 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -3.47 C Lifted Index @700 mb: -1.55 C Showalter Index: -2.17 C Risk: Severe thunderstorms possible Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 22.50 C K Index: 34.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 219.20 Risk: None Energy Index: -1.40 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1420.10 J/kg Max Up Vert Vel: 53.29 m/s Conv Inhibition (B-): 39.60 J/kg Cap Strength: 2.02 C Lift Cond Lev (LCL): 900.86 mb = 1025.90 m = 3365.76 ft Lev Free Conv (LFC): 835.86 mb = 1674.28 m = 5492.99 ft Equ Level (EL): 145.86 mb = 14386.84 m = 47200.33 ft B at Equ Level: 1411.88 J/kg Max Parcel Lev (MPL): 85.86 mb = 17436.45 m = 57205.52 ft Wind level data Storm motion: 88 at 10 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 1002 88 170 3 -0.5 3.0 | 251 10 9.4 3.2 1 1000 107 170 4 -0.7 3.9 | 245 10 9.3 4.2 2 978 305 185 4 0.3 4.0 | 248 11 10.3 4.3 3 945 610 50 5 -3.8 -3.2 | 296 7 6.1 -2.9 4 925 796 50 7 -5.4 -4.5 | 313 6 4.6 -4.2 5 912 914 40 8 -5.1 -6.1 | 320 8 4.8 -5.8 6 881 1219 45 11 -7.8 -7.8 | 344 8 2.2 -7.5 7 850 1531 40 11 -7.1 -8.4 | 340 9 2.9 -8.1 8 791 2134 55 24 -19.7 -13.8 | 36 17 -9.7 -13.5 9 763 2438 55 26 -21.3 -14.9 | 38 19 -11.3 -14.6 10 710 3048 70 21 -19.7 -7.2 | 55 12 -9.8 -6.9 11 700 3170 70 21 -19.7 -7.2 | 55 12 -9.8 -6.9 12 659 3658 55 12 -9.8 -6.9 | 359 7 0.1 -6.6 13 611 4267 70 11 -10.3 -3.8 | 6 3 -0.4 -3.5 14 566 4877 40 10 -6.4 -7.7 | 334 8 3.5 -7.4 15 545 5182 50 8 -6.1 -5.1 | 322 6 3.8 -4.9 16 506 5791 75 13 -12.6 -3.4 | 40 4 -2.6 -3.1 17 500 5880 70 10 -9.4 -3.4 | 350 3 0.6 -3.1 18 486 6096 50 13 -10.0 -8.4 | 360 8 0.0 -8.1 19 449 6706 30 15 -7.5 -13.0 | 349 13 2.5 -12.7 20 432 7010 60 11 -9.5 -5.5 | 355 5 0.4 -5.2 21 400 7600 75 13 -12.6 -3.4 | 40 4 -2.6 -3.1 22 399 7620 60 13 -11.3 -6.5 | 12 6 -1.3 -6.2 23 383 7925 95 11 -11.0 1.0 | 141 2 -1.0 1.2 24 367 8230 85 13 -13.0 -1.1 | 74 3 -3.0 -0.8 25 324 9144 65 13 -11.8 -5.5 | 19 6 -1.8 -5.2 26 300 9700 85 9 -9.0 -0.8 | 297 1 1.0 -0.5 27 298 9754 90 10 -10.0 0.0 | 172 0 -0.0 0.3 28 285 10058 120 11 -9.5 5.5 | 184 6 0.4 5.8 29 250 10970 125 13 -10.6 7.5 | 175 8 -0.7 7.7 30 250 10973 110 14 -13.2 4.8 | 148 6 -3.2 5.1 31 239 11278 130 13 -10.0 8.4 | 180 9 0.0 8.6 32 228 11582 130 14 -10.7 9.0 | 175 9 -0.8 9.3 33 218 11887 120 15 -13.0 7.5 | 159 8 -3.0 7.8 34 200 12440 115 20 -18.1 8.5 | 137 12 -8.2 8.7 35 171 13411 105 19 -18.4 4.9 | 122 10 -8.4 5.2 36 155 14021 115 25 -22.7 10.6 | 131 17 -12.7 10.9 37 150 14220 120 23 -19.9 11.5 | 140 15 -10.0 11.8 38 140 14630 120 23 -19.9 11.5 | 140 15 -10.0 11.8 39 113 15850 75 11 -10.6 -2.8 | 15 3 -0.7 -2.6 40 100 16570 110 6 -5.6 2.1 | 242 5 4.3 2.3 41 98 16683 115 13 -11.8 5.5 | 163 6 -1.8 5.8 42 97 16764 110 6 -5.6 2.1 | 242 5 4.3 2.3 43 82 17678 180 10 0.0 10.0 | 224 14 10.0 10.3 44 74 18288 200 10 3.4 9.4 | 234 17 13.4 9.7 45 70 18593 90 1 -1.0 0.0 | 268 9 9.0 0.3 46 70 18620 45 13 -9.2 -9.2 | 355 9 0.8 -8.9 47 67 18898 40 11 -7.1 -8.4 | 340 9 2.9 -8.1 48 64 19202 60 16 -13.9 -8.0 | 27 9 -3.9 -7.7 49 60 19507 345 13 3.4 -12.6 | 313 18 13.3 -12.3 50 57 19812 305 10 8.2 -5.7 | 287 19 18.2 -5.5 51 55 20117 35 4 -2.3 -3.3 | 291 8 7.7 -3.0 52 52 20422 105 10 -9.7 2.6 | 186 3 0.3 2.9 53 50 20650 90 13 -13.0 0.0 | 95 3 -3.0 0.3 54 49 20726 110 12 -11.3 4.1 | 163 5 -1.3 4.4 55 47 21031 90 13 -13.0 0.0 | 95 3 -3.0 0.3 56 45 21336 110 19 -17.9 6.5 | 131 10 -7.9 6.8 57 42 21641 70 22 -20.7 -7.5 | 56 13 -10.7 -7.2 58 38 22250 65 30 -27.2 -12.7 | 54 21 -17.2 -12.4 59 36 22555 95 35 -34.9 3.1 | 98 25 -24.9 3.3 60 33 23165 100 49 -48.3 8.5 | 103 39 -38.3 8.8 61 30 23730 100 50 -49.2 8.7 | 103 40 -39.3 9.0 62 30 23774 85 52 -51.8 -4.5 | 84 42 -41.8 -4.2 63 27 24384 105 52 -50.2 13.5 | 109 43 -40.3 13.7 64 25 24994 100 62 -61.1 10.8 | 102 52 -51.1 11.1 65 22 25603 90 59 -59.0 0.0 | 90 49 -49.0 0.3 66 20 26213 105 61 -58.9 15.8 | 108 52 -49.0 16.1 67 20 26260 90 61 -61.0 0.0 | 90 51 -51.0 0.3 68 14 27432 75 53 -51.2 -13.7 | 72 43 -41.2 -13.4 Wind Parameters Mean winds (0-6000m): 58.4 at 13.3 knts Storm direction: 88.4 at 10.0 knts Shear (0-3000m) pos: 2.0 neg: 2.5 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 163.7 deg Storm rel helicity (0-3000m) pos: 76.5 neg: -4.9 tot: 71.6 m^2/s^2 ave: 23.9 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 4.5 10^-3/s Energy-Hel index: 0.46 Bulk Rich Number: 53.99 Bulk Shear: 26.30 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 ------------------------------------------------------------------------------- 500 151 4 243 9| 0.0 6.8 6.8| 8.8 -4.2 4.5 9.1 0.34| 11.5 3.9 1000 63 6 296 5| 0.0 6.1 6.1| 17.9 -4.2 13.7 13.7 0.53| 8.7 4.6 1500 51 8 317 6| 0.0 4.9 4.9| 23.0 -4.9 18.1 12.1 0.55| 6.9 3.8 2000 50 10 340 7| 2.9 3.7 6.6| 52.1 -4.9 47.2 23.6 0.64| 8.1 5.2 2500 53 13 4 8| 2.8 2.9 5.7| 63.9 -4.9 59.0 23.6 0.63| 7.4 4.7 3000 56 15 16 8| 2.0 2.5 4.5| 76.5 -4.9 71.6 23.9 0.62| 7.2 4.5 4000 58 15 19 8| 1.5 1.6 3.1| 77.1 -24.1 53.1 13.3 0.34| 7.0 2.3 5000 58 14 14 7| 1.2 1.5 2.7| 77.2 -30.6 46.6 9.3 0.23| 6.4 1.5 6000 58 13 11 7| 1.4 1.5 2.9| 85.6 -34.1 51.5 8.6 0.23| 6.6 1.5 Wrote GIF file: /home/apache/climate/data/raob//SBPV/skewt/SBPV.skewt.20251017.12.gif