UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042112.upa.cvt Date: 1200Z 21 APR 25 Searching for SBPV... Searching the city database file for: SBPV ... Date:1200Z 21 APR 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 25.4 22.9 86 2.5 23.6 110 3 298.5 301.8 296.7 350.5 17.85 1 953 513 22.8 22.7 99 0.1 22.8 155 11 300.1 303.4 297.5 354.4 18.52 2 939 644 23.8 20.8 83 3.0 21.6 159 11 302.3 305.4 297.0 351.7 16.69 3 925 776 22.8 19.1 80 3.7 20.2 155 13 302.6 305.4 296.1 347.6 15.22 4 850 1511 19.0 16.8 87 2.2 17.5 210 10 306.0 308.7 296.4 349.0 14.31 5 824 1778 16.6 16.0 96 0.6 16.2 220 8 306.2 308.9 296.3 348.3 14.02 6 786 2180 15.2 10.2 72 5.0 12.0 233 6 308.9 310.8 294.1 339.3 9.99 7 774 2310 14.0 11.6 85 2.4 12.4 227 6 309.0 311.1 295.0 342.9 11.16 8 700 3155 10.0 7.3 83 2.7 8.3 155 8 313.6 315.3 294.8 342.1 9.21 9 662 3618 8.0 4.5 79 3.5 5.9 131 8 316.4 317.9 294.7 341.6 8.01 10 548 5154 -1.3 -2.5 92 1.2 -1.9 49 9 322.9 324.0 294.7 341.8 5.82 11 529 5435 -2.7 -7.0 72 4.3 -4.7 27 12 324.5 325.3 294.0 338.6 4.28 12 500 5880 -5.9 -7.7 87 1.8 -6.7 10 13 325.8 326.7 294.3 340.1 4.29 13 483 6151 -7.7 -8.6 93 0.9 -8.1 22 15 326.9 327.7 294.5 340.7 4.14 14 400 7600 -15.9 -16.8 93 0.9 -16.2 30 23 334.3 334.8 295.1 343.3 2.57 15 396 7675 -16.3 -17.1 94 0.8 -16.6 28 22 334.8 335.3 295.2 343.6 2.53 16 377 8043 -17.7 -20.7 77 3.0 -18.7 33 10 337.7 338.1 295.4 344.7 1.95 17 332 8981 -23.9 -27.5 72 3.6 -24.8 78 14 341.7 341.9 295.8 346.1 1.20 18 323 9180 -25.7 -28.3 79 2.6 -26.3 89 19 341.9 342.1 295.8 346.2 1.15 19 314 9384 -27.3 -33.3 57 6.0 -28.4 84 23 342.4 342.6 295.6 345.2 0.73 20 309 9499 -28.3 -28.3 100 0.0 -28.3 81 26 342.6 342.8 296.0 347.1 1.20 21 303 9639 -29.1 -29.1 100 0.0 -29.1 77 29 343.4 343.6 296.1 347.7 1.14 22 300 9710 -29.7 -29.8 99 0.1 -29.7 75 30 343.5 343.7 296.1 347.6 1.08 23 289 9976 -31.3 -34.1 76 2.8 -31.8 71 31 344.9 345.1 296.1 347.8 0.74 24 259 10746 -37.1 -40.3 72 3.2 -37.5 85 29 347.4 347.5 296.4 349.1 0.44 25 250 10990 -39.3 -42.2 74 2.9 -39.6 90 28 347.6 347.7 296.4 349.1 0.37 26 234 11437 -42.9 -47.0 64 4.1 -43.2 88 30 348.8 348.9 296.6 349.8 0.24 27 232 11495 -43.5 -47.1 67 3.6 -43.7 87 30 348.8 348.8 296.5 349.7 0.24 28 200 12470 -52.3 -56.0 64 3.7 -52.4 75 31 349.9 350.0 296.7 350.4 0.10 29 165 13687 -62.9 -67.3 55 4.4 -63.0 75 30 352.0 352.0 297.1 352.1 0.03 30 161 13838 -63.7 -73.7 24 10.0 -63.8 80 27 353.1 353.1 297.3 353.2 0.01 31 150 14270 -66.5 -77.5 20 11.0 -66.6 65 15 355.5 355.5 297.8 355.6 0.01 32 144 14514 -67.9 -80.9 14 13.0 -67.9 65 14 357.3 357.3 298.1 357.3 0.00 33 101 16574 -79.5 -87.5 25 8.0 -79.5 30 24 373.1 373.1 301.1 373.1 0.00 34 100 16630 -80.1 -88.1 25 8.0 -80.1 25 26 373.0 373.0 301.1 373.0 0.00 35 95 16921 -81.5 -88.5 29 7.0 -81.5 5 21 375.7 375.7 301.5 375.7 0.00 36 75 18249 -82.9 -89.9 29 7.0 -82.9 250 14 399.1 399.1 305.1 399.1 0.00 37 70 18640 -77.7 -88.7 15 11.0 -77.7 250 29 418.2 418.2 307.5 418.2 0.00 38 69 18722 -77.1 -88.1 16 11.0 -77.1 252 29 421.2 421.2 307.9 421.2 0.00 39 66 18976 -77.9 -88.9 15 11.0 -77.9 249 27 424.8 424.8 308.3 424.8 0.00 40 63 19245 -72.1 -88.1 7 16.0 -72.2 231 21 443.3 443.3 310.2 443.3 0.00 41 59 19630 -71.5 -89.5 5 18.0 -71.6 202 18 453.0 453.0 311.1 453.0 0.00 42 56 19942 -65.5 -87.5 3 22.0 -65.8 195 11 473.5 473.5 313.0 473.5 0.00 43 53 20276 -64.5 -87.5 3 23.0 -64.8 181 9 483.4 483.4 313.7 483.4 0.00 44 50 20630 -65.9 -87.9 3 22.0 -66.2 150 9 488.2 488.2 314.1 488.2 0.00 45 48 20877 -67.5 -89.5 3 22.0 -67.7 122 10 490.1 490.1 314.2 490.1 0.00 46 39 22145 -62.7 -88.7 2 26.0 -63.2 303 9 532.2 532.2 317.1 532.3 0.00 47 34 22989 -64.1 -90.1 2 26.0 -64.6 279 3 549.9 549.9 318.1 549.9 0.00 48 32 23364 -59.9 -87.9 1 28.0 -60.8 236 9 570.7 570.7 319.2 570.7 0.01 49 30 23770 -57.7 -87.7 1 30.0 -58.9 90 26 587.3 587.3 320.0 587.4 0.01 50 25 24925 -55.9 -85.9 1 30.0 -57.6 94 30 623.9 624.0 321.6 624.0 0.01 TRP 95 16921 -81.5 -88.5 29 7.0 -81.5 5 21 375.7 375.7 301.5 375.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5792.00 m Freezing level: 563.94 mb = 4938.97 m = 16203.76 ft Wetbulb zero: 575.79 mb = 4751.71 m = 15589.41 ft Precipitable water: 2.38 inches Sfc-500 mean rel hum: 84.49 % Est. max temperature: 32.90 C = 91.22 F Sfc-Lift cond lev (LCL): 964.65 mb = 405.97 m = 1331.90 ft T: 23.46 C 700-500 lapse rate: 5.83 C/km ThetaE index: 9.66 C Layer 824.0- 774.0 mb Conv cond level (CCL): 864.36 mb = 1365.43 m = 4479.69 ft Mean mixing ratio: 16.98 g/kg Conv temperature: 32.22 C = 89.99 F Cap Strength: 1.77 C Lifted Index: -3.31 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.89 C Lifted Index @700 mb: -0.86 C Showalter Index: -2.58 C Risk: Severe thunderstorms possible Total Totals Index: 47.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.90 C Cross Totals Index: 22.70 C K Index: 39.00 Risk: > 80 % chance of thunderstorms Sweat Index: 234.60 Risk: None Energy Index: -1.79 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 711.52 J/kg Max Up Vert Vel: 37.72 m/s Conv Inhibition (B-): 44.83 J/kg Cap Strength: 1.77 C Lift Cond Lev (LCL): 920.04 mb = 822.75 m = 2699.29 ft Lev Free Conv (LFC): 825.04 mb = 1766.76 m = 5796.40 ft Equ Level (EL): 185.04 mb = 12961.86 m = 42525.27 ft B at Equ Level: 709.15 J/kg Max Parcel Lev (MPL): 105.04 mb = 16346.32 m = 53629.00 ft Wind level data Storm motion: 163 at 7 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 88 110 3 -2.8 1.0 | 8 6 -0.8 -5.7 1 1000 91 135 7 -4.9 4.9 | 58 3 -2.9 -1.8 2 976 305 145 10 -5.7 8.2 | 111 4 -3.7 1.4 3 943 610 160 11 -3.8 10.3 | 155 4 -1.7 3.6 4 925 776 155 13 -5.5 11.8 | 146 6 -3.4 5.0 5 910 914 160 13 -4.4 12.2 | 156 6 -2.4 5.5 6 850 1511 210 10 5.0 8.7 | 255 7 7.1 1.9 7 849 1524 210 10 5.0 8.7 | 255 7 7.1 1.9 8 790 2134 235 6 4.9 3.4 | 295 8 7.0 -3.3 9 762 2438 220 6 3.9 4.6 | 290 6 5.9 -2.2 10 709 3048 155 12 -5.1 10.9 | 144 5 -3.0 4.1 11 700 3155 155 8 -3.4 7.3 | 111 1 -1.3 0.5 12 610 4267 95 9 -9.0 0.8 | 49 9 -6.9 -6.0 13 566 4877 70 5 -4.7 -1.7 | 17 9 -2.6 -8.5 14 545 5182 45 10 -7.1 -7.1 | 20 15 -5.0 -13.8 15 506 5791 360 15 -0.0 -15.0 | 355 22 2.1 -21.7 16 500 5880 10 13 -2.3 -12.8 | 1 20 -0.2 -19.6 17 486 6096 20 15 -5.1 -14.1 | 8 21 -3.1 -20.8 18 467 6401 35 17 -9.8 -13.9 | 20 22 -7.7 -20.7 19 400 7600 30 23 -11.5 -19.9 | 19 28 -9.4 -26.7 20 399 7620 30 24 -12.0 -20.8 | 20 29 -9.9 -27.5 21 383 7925 20 10 -3.4 -9.4 | 5 16 -1.4 -16.1 22 367 8230 55 9 -7.4 -5.2 | 24 13 -5.3 -11.9 23 352 8534 85 11 -11.0 -1.0 | 49 12 -8.9 -7.7 24 338 8839 70 10 -9.4 -3.4 | 36 13 -7.3 -10.2 25 324 9144 90 19 -19.0 0.0 | 68 18 -16.9 -6.7 26 300 9710 75 30 -29.0 -7.8 | 62 31 -26.9 -14.5 27 285 10058 70 31 -29.1 -10.6 | 57 32 -27.1 -17.4 28 250 10990 90 28 -28.0 0.0 | 75 27 -25.9 -6.7 29 239 11278 90 30 -30.0 0.0 | 76 29 -27.9 -6.7 30 200 12470 75 31 -29.9 -8.0 | 62 32 -27.9 -14.8 31 190 12802 70 32 -30.1 -10.9 | 58 33 -28.0 -17.7 32 164 13716 75 30 -29.0 -7.8 | 62 31 -26.9 -14.5 33 156 14021 90 23 -23.0 0.0 | 72 22 -20.9 -6.7 34 150 14270 65 15 -13.6 -6.3 | 41 17 -11.5 -13.1 35 141 14630 65 13 -11.8 -5.5 | 38 16 -9.7 -12.2 36 134 14935 120 7 -6.1 3.5 | 51 5 -4.0 -3.2 37 127 15240 150 10 -5.0 8.7 | 123 4 -2.9 1.9 38 114 15850 130 11 -8.4 7.1 | 93 6 -6.4 0.3 39 109 16154 80 12 -11.8 -2.1 | 48 13 -9.8 -8.8 40 103 16459 40 21 -13.5 -16.1 | 27 26 -11.4 -22.8 41 100 16630 25 26 -11.0 -23.6 | 16 32 -8.9 -30.3 42 98 16764 25 26 -11.0 -23.6 | 16 32 -8.9 -30.3 43 95 16921 5 21 -1.8 -20.9 | 360 28 0.2 -27.7 44 93 17069 355 18 1.6 -17.9 | 352 25 3.6 -24.7 45 88 17374 310 23 17.6 -14.8 | 318 29 19.7 -21.5 46 83 17678 260 18 17.7 3.1 | 280 20 19.8 -3.6 47 79 17983 250 24 22.6 8.2 | 267 25 24.6 1.5 48 75 18288 250 13 12.2 4.4 | 279 14 14.3 -2.3 49 71 18593 285 13 12.6 -3.4 | 305 18 14.6 -10.1 50 70 18640 250 29 27.3 9.9 | 264 29 29.3 3.2 51 67 18898 255 30 29.0 7.8 | 268 31 31.0 1.0 52 64 19202 235 21 17.2 12.0 | 255 20 19.3 5.3 53 57 19812 190 17 3.0 16.7 | 207 11 5.0 10.0 54 55 20117 200 5 1.7 4.7 | 299 4 3.8 -2.1 55 52 20422 165 13 -3.4 12.6 | 167 6 -1.3 5.8 56 50 20630 150 9 -4.5 7.8 | 113 3 -2.4 1.0 57 47 21031 105 10 -9.7 2.6 | 61 9 -7.6 -4.2 58 45 21336 310 10 7.7 -6.4 | 324 16 9.7 -13.2 59 42 21641 280 19 18.7 -3.3 | 296 23 20.8 -10.0 60 40 21946 305 11 9.0 -6.3 | 320 17 11.1 -13.1 61 35 22860 295 1 0.9 -0.4 | 338 8 3.0 -7.2 62 32 23470 225 10 7.1 7.1 | 268 9 9.1 0.3 63 30 23770 90 26 -26.0 0.0 | 74 25 -23.9 -6.7 64 28 24079 115 17 -15.4 7.2 | 92 13 -13.3 0.4 65 26 24384 85 31 -30.9 -2.7 | 72 30 -28.8 -9.5 66 24 24689 105 29 -28.0 7.5 | 92 26 -26.0 0.8 67 21 25298 75 19 -18.4 -4.9 | 54 20 -16.3 -11.7 Wind Parameters Mean winds (0-6000m): 133.0 at 9.4 knts Storm direction: 163.0 at 7.1 knts Shear (0-3000m) pos: 1.4 neg: 1.9 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 131.8 deg Storm rel helicity (0-3000m) pos: 36.8 neg: -14.0 tot: 22.9 m^2/s^2 ave: 7.6 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 2.5 10^-3/s Energy-Hel index: 0.16 Bulk Rich Number: 947.44 Bulk Shear: 0.75 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 ------------------------------------------------------------------------------- 500 148 9 104 3| 9.5 0.0 9.5| 9.4 0.0 9.4 18.8 0.95| 11.4 10.8 1000 155 11 141 4| 5.7 0.0 5.7| 15.8 -0.6 15.1 15.1 0.82| 9.1 7.4 1500 167 11 175 4| 3.7 0.0 3.7| 27.8 -0.6 27.2 18.1 0.86| 8.7 7.5 2000 178 10 207 4| 2.1 0.0 2.1| 36.4 -0.6 35.8 17.9 0.88| 7.6 6.7 2500 184 9 228 4| 1.7 0.7 2.5| 36.8 -4.7 32.2 12.9 0.71| 6.9 4.9 3000 181 9 220 3| 1.4 1.9 3.3| 36.8 -14.0 22.9 7.6 0.34| 7.4 2.5 4000 169 9 187 2| 1.1 1.8 2.8| 36.8 -19.3 17.6 4.4 0.18| 6.8 1.2 5000 155 9 126 2| 0.9 1.5 2.4| 38.5 -33.1 5.4 1.1 0.07| 6.5 0.5 6000 133 9 86 5| 0.6 1.6 2.2| 64.3 -75.2 -10.9 -1.8 0.01| 7.1 0.1 Wrote GIF file: /home/apache/climate/data/raob//SBPV/skewt/SBPV.skewt.20250421.12.gif