UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050100.upa.cvt Date: 0000Z 1 MAY 25 Searching for SBPV... Searching the city database file for: SBPV ... Date:0000Z 1 MAY 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 1000 88 24.8 23.2 91 1.6 23.6 20 7 298.0 301.3 296.8 350.8 18.19 1 956 485 22.6 22.0 96 0.6 22.2 29 8 299.6 302.8 296.9 351.3 17.67 2 929 736 23.0 20.2 84 2.8 21.0 47 6 302.5 305.4 296.7 350.5 16.25 3 925 774 22.8 20.1 85 2.7 20.9 50 6 302.6 305.6 296.8 350.6 16.22 4 850 1509 19.0 16.0 83 3.0 17.0 45 9 306.0 308.6 295.9 346.8 13.58 5 717 2955 10.6 10.1 97 0.5 10.3 75 13 312.1 314.1 295.7 345.6 10.90 6 700 3156 9.8 8.0 89 1.8 8.7 75 13 313.3 315.2 295.1 343.3 9.67 7 664 3594 8.0 4.5 79 3.5 5.9 85 13 316.1 317.6 294.6 341.2 7.98 8 626 4078 5.0 0.9 75 4.1 2.7 105 14 318.0 319.3 294.0 338.9 6.54 9 522 5540 -3.5 -3.8 98 0.3 -3.7 101 15 324.7 325.8 295.0 342.9 5.54 10 500 5880 -4.9 -5.9 93 1.0 -5.4 100 10 327.1 328.0 295.1 343.5 4.93 11 480 6201 -7.1 -7.1 100 0.0 -7.1 105 10 328.2 329.1 295.3 343.9 4.68 12 412 7384 -12.5 -17.5 66 5.0 -14.3 107 17 335.9 336.4 295.3 344.2 2.35 13 410 7421 -12.7 -19.7 56 7.0 -15.1 109 17 336.1 336.5 295.1 343.1 1.96 14 403 7553 -12.7 -24.7 36 12.0 -16.3 117 18 337.8 338.0 294.9 342.5 1.28 15 400 7610 -13.3 -22.3 47 9.0 -16.2 120 18 337.7 338.0 295.1 343.5 1.60 16 389 7821 -15.1 -25.1 42 10.0 -18.0 119 20 338.0 338.3 295.0 342.7 1.28 17 380 7997 -16.9 -19.9 77 3.0 -17.9 118 21 337.9 338.4 295.6 345.4 2.08 18 359 8422 -19.7 -22.1 81 2.4 -20.4 126 16 339.7 340.1 295.8 346.3 1.81 19 303 9659 -28.1 -32.0 69 3.9 -28.9 68 11 344.8 345.0 296.2 348.1 0.86 20 300 9730 -28.7 -32.2 72 3.5 -29.4 60 11 344.9 345.1 296.3 348.2 0.86 21 265 10607 -35.5 -40.1 63 4.6 -36.1 73 10 347.4 347.5 296.4 349.2 0.44 22 250 11010 -39.1 -42.8 68 3.7 -39.5 60 7 347.9 348.0 296.5 349.3 0.35 23 211 12142 -49.1 -53.3 61 4.2 -49.3 59 9 349.6 349.7 296.7 350.2 0.13 24 200 12490 -51.9 -56.4 58 4.5 -52.1 65 16 350.6 350.6 296.8 351.0 0.09 25 175 13343 -59.7 -64.7 52 5.0 -59.8 83 19 351.4 351.4 297.0 351.5 0.04 26 155 14092 -66.7 -71.7 49 5.0 -66.7 74 17 351.9 351.9 297.0 351.9 0.02 27 150 14290 -68.3 -73.1 50 4.8 -68.4 65 16 352.4 352.4 297.2 352.5 0.01 28 123 15451 -78.5 -82.8 49 4.3 -78.5 80 10 354.4 354.4 297.6 354.5 0.00 29 100 16630 -78.9 -86.9 26 8.0 -78.9 80 26 375.3 375.3 301.5 375.3 0.00 30 83 17689 -79.1 -88.1 21 9.0 -79.1 98 11 395.4 395.4 304.6 395.4 0.00 31 70 18670 -73.7 -88.7 8 15.0 -73.7 305 18 426.7 426.7 308.5 426.7 0.00 32 68 18839 -73.7 -87.7 10 14.0 -73.7 307 20 430.3 430.3 308.9 430.3 0.00 33 61 19469 -75.5 -89.5 9 14.0 -75.6 319 14 439.8 439.8 309.8 439.8 0.00 34 50 20640 -67.9 -88.9 3 21.0 -68.1 245 26 483.5 483.5 313.7 483.5 0.00 35 46 21144 -64.9 -88.9 2 24.0 -65.3 241 22 502.4 502.4 315.1 502.4 0.00 36 37 22473 -63.7 -89.7 2 26.0 -64.2 162 12 537.7 537.7 317.4 537.8 0.00 37 36 22641 -64.5 -89.5 2 25.0 -65.0 152 13 539.9 539.9 317.5 539.9 0.00 38 30 23770 -58.3 -88.3 1 30.0 -59.4 85 20 585.7 585.7 319.9 585.7 0.01 39 26 24681 -53.5 -85.5 1 32.0 -55.6 77 24 623.8 623.8 321.6 623.9 0.01 40 25 24932 -54.9 -85.9 1 31.0 -56.8 79 27 626.8 626.8 321.7 626.9 0.01 TRP 123 15451 -78.5 -82.8 49 4.3 -78.5 80 10 354.4 354.4 297.6 354.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5792.00 m Freezing level: 564.82 mb = 4937.92 m = 16200.32 ft Wetbulb zero: 581.79 mb = 4667.33 m = 15312.57 ft Precipitable water: 2.41 inches Sfc-500 mean rel hum: 87.20 % Est. max temperature: 32.90 C = 91.22 F Sfc-Lift cond lev (LCL): 977.37 mb = 289.67 m = 950.36 ft T: 23.68 C 700-500 lapse rate: 5.40 C/km ThetaE index: 11.77 C Layer 850.0- 522.0 mb Conv cond level (CCL): 865.82 mb = 1348.70 m = 4424.83 ft Mean mixing ratio: 17.04 g/kg Conv temperature: 32.16 C = 89.88 F Cap Strength: 1.88 C Lifted Index: -2.22 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.71 C Lifted Index @700 mb: -1.00 C Showalter Index: -0.76 C Risk: Thunderstorms probable Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 20.90 C K Index: 38.10 Risk: > 80 % chance of thunderstorms Sweat Index: 220.00 Risk: None Energy Index: -0.73 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 479.20 J/kg Max Up Vert Vel: 30.96 m/s Conv Inhibition (B-): 53.84 J/kg Cap Strength: 1.88 C Lift Cond Lev (LCL): 925.44 mb = 769.82 m = 2525.63 ft Lev Free Conv (LFC): 780.44 mb = 2234.73 m = 7331.71 ft Equ Level (EL): 200.44 mb = 12475.71 m = 40930.32 ft B at Equ Level: 476.37 J/kg Max Parcel Lev (MPL): 100.44 mb = 16604.96 m = 54477.56 ft Wind level data Storm motion: 112 at 9 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 88 20 7 -2.4 -6.6 | 329 12 6.0 -10.0 1 1000 91 15 9 -2.3 -8.7 | 333 14 6.1 -12.2 2 976 305 20 12 -4.1 -11.3 | 344 15 4.3 -14.7 3 943 610 35 5 -2.9 -4.1 | 324 9 5.6 -7.6 4 925 774 50 6 -4.6 -3.9 | 332 8 3.8 -7.3 5 910 914 65 7 -6.3 -3.0 | 342 7 2.1 -6.4 6 850 1509 45 9 -6.4 -6.4 | 348 10 2.1 -9.8 7 819 1829 80 11 -10.8 -1.9 | 24 6 -2.4 -5.4 8 790 2134 75 11 -10.6 -2.8 | 19 7 -2.2 -6.3 9 762 2438 75 12 -11.6 -3.1 | 26 7 -3.2 -6.6 10 700 3156 75 13 -12.6 -3.4 | 31 8 -4.1 -6.8 11 683 3353 70 14 -13.2 -4.8 | 30 10 -4.7 -8.2 12 634 3962 110 12 -11.3 4.1 | 103 3 -2.8 0.6 13 610 4267 95 18 -17.9 1.6 | 79 10 -9.5 -1.9 14 588 4572 85 15 -14.9 -1.3 | 54 8 -6.5 -4.8 15 545 5182 110 17 -16.0 5.8 | 107 8 -7.5 2.4 16 506 5791 95 13 -13.0 1.1 | 63 5 -4.5 -2.3 17 500 5880 100 10 -9.8 1.7 | 39 2 -1.4 -1.7 18 486 6096 100 10 -9.8 1.7 | 39 2 -1.4 -1.7 19 449 6706 130 11 -8.4 7.1 | 180 4 0.0 3.6 20 432 7010 85 16 -15.9 -1.4 | 57 9 -7.5 -4.9 21 400 7610 120 18 -15.6 9.0 | 128 9 -7.2 5.5 22 399 7620 125 17 -13.9 9.8 | 139 8 -5.5 6.3 23 383 7925 115 22 -19.9 9.3 | 117 13 -11.5 5.8 24 368 8230 130 16 -12.3 10.3 | 151 8 -3.8 6.8 25 339 8839 115 16 -14.5 6.8 | 119 7 -6.1 3.3 26 325 9144 125 14 -11.5 8.0 | 146 5 -3.0 4.6 27 300 9730 60 11 -9.5 -5.5 | 7 9 -1.1 -9.0 28 299 9754 60 11 -9.5 -5.5 | 7 9 -1.1 -9.0 29 286 10058 55 10 -8.2 -5.7 | 359 9 0.2 -9.2 30 262 10668 75 10 -9.7 -2.6 | 11 6 -1.2 -6.0 31 250 11010 60 7 -6.1 -3.5 | 341 7 2.4 -7.0 32 219 11887 55 4 -3.3 -2.3 | 318 8 5.2 -5.8 33 200 12490 65 16 -14.5 -6.8 | 31 12 -6.1 -10.2 34 200 12497 65 10 -9.1 -4.2 | 5 8 -0.6 -7.7 35 173 13411 85 20 -19.9 -1.7 | 66 13 -11.5 -5.2 36 164 13716 90 18 -18.0 0.0 | 70 10 -9.6 -3.5 37 150 14290 65 16 -14.5 -6.8 | 31 12 -6.1 -10.2 38 149 14326 90 17 -17.0 0.0 | 68 9 -8.6 -3.5 39 123 15451 80 10 -9.8 -1.7 | 15 5 -1.4 -5.2 40 121 15545 50 13 -10.0 -8.4 | 7 12 -1.5 -11.8 41 115 15850 110 11 -10.3 3.8 | 99 2 -1.9 0.3 42 109 16154 125 16 -13.1 9.2 | 141 7 -4.7 5.7 43 103 16459 75 28 -27.0 -7.2 | 60 21 -18.6 -10.7 44 100 16630 80 26 -25.6 -4.5 | 65 19 -17.2 -8.0 45 98 16764 75 39 -37.7 -10.1 | 65 32 -29.2 -13.6 46 88 17374 70 13 -12.2 -4.4 | 26 9 -3.8 -7.9 47 83 17678 100 11 -10.8 1.9 | 57 3 -2.4 -1.5 48 79 17983 65 11 -10.0 -4.6 | 11 8 -1.5 -8.1 49 75 18288 285 11 10.6 -2.8 | 288 20 19.1 -6.3 50 71 18593 260 15 14.8 2.6 | 272 23 23.2 -0.9 51 70 18670 305 18 14.7 -10.3 | 301 27 23.2 -13.8 52 64 19202 310 23 17.6 -14.8 | 305 32 26.0 -18.2 53 61 19507 320 13 8.4 -10.0 | 309 21 16.8 -13.4 54 55 20117 285 29 28.0 -7.5 | 287 38 36.4 -11.0 55 52 20422 260 23 22.7 4.0 | 269 31 31.1 0.5 56 50 20640 245 26 23.6 11.0 | 257 33 32.0 7.5 57 49 20726 270 25 25.0 -0.0 | 276 34 33.4 -3.5 58 47 21031 245 26 23.6 11.0 | 257 33 32.0 7.5 59 45 21336 235 15 12.3 8.6 | 256 21 20.7 5.1 60 42 21641 220 17 10.9 13.0 | 244 22 19.4 9.6 61 40 21946 190 14 2.4 13.8 | 226 15 10.9 10.3 62 38 22250 185 7 0.6 7.0 | 249 10 9.0 3.5 63 37 22555 155 13 -5.5 11.8 | 199 9 2.9 8.3 64 35 22860 145 13 -7.5 10.6 | 188 7 1.0 7.2 65 33 23165 155 15 -6.3 13.6 | 192 10 2.1 10.1 66 32 23470 100 20 -19.7 3.5 | 90 11 -11.3 0.0 67 30 23770 85 20 -19.9 -1.7 | 66 13 -11.5 -5.2 68 28 24079 75 19 -18.4 -4.9 | 50 13 -9.9 -8.4 69 24 24689 80 30 -29.5 -5.2 | 68 23 -21.1 -8.7 70 21 25298 100 22 -21.7 3.8 | 92 13 -13.2 0.4 Wind Parameters Mean winds (0-6000m): 82.3 at 12.1 knts Storm direction: 112.3 at 9.1 knts Shear (0-3000m) pos: 1.6 neg: 0.6 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 61.7 deg Storm rel helicity (0-3000m) pos: 31.0 neg: -10.7 tot: 20.2 m^2/s^2 ave: 6.7 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 1.5 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 30.33 Bulk Shear: 15.80 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 22 9 337 13| 2.2 0.0 2.2| 11.9 -10.1 1.7 3.5 -0.00| 11.9 -0.0 1000 35 8 338 11| 2.5 0.0 2.5| 17.4 -10.1 7.2 7.2 0.16| 8.1 1.3 1500 41 8 341 10| 1.7 0.7 2.4| 21.1 -10.1 11.0 7.3 0.21| 6.7 1.4 2000 51 9 349 9| 2.3 0.5 2.9| 28.3 -10.7 17.6 8.8 0.30| 6.4 1.9 2500 58 9 356 8| 1.9 0.6 2.5| 30.0 -10.7 19.2 7.7 0.32| 5.4 1.7 3000 62 10 1 8| 1.6 0.6 2.2| 31.0 -10.7 20.2 6.7 0.33| 4.6 1.5 4000 70 11 12 7| 2.0 0.5 2.4| 40.4 -11.8 28.7 7.2 0.36| 5.0 1.8 5000 77 12 27 7| 2.1 0.8 2.9| 52.3 -23.1 29.2 5.8 0.28| 5.5 1.5 6000 82 12 35 6| 1.8 0.9 2.6| 54.6 -32.2 22.4 3.7 0.16| 5.4 0.8 Wrote GIF file: /home/apache/climate/data/raob//SBPV/skewt/SBPV.skewt.20250501.00.gif