UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for SBPV... Searching the city database file for: SBPV ... Date:0000Z 29 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 ------------------------------------------------------------------------------- 0 1000 75 170 1 SFC 998 88 27.6 22.6 74 5.0 24.0 170 1 300.9 304.1 297.2 352.5 17.56 2 993 133 30.4 22.4 62 8.0 24.5 163 3 304.2 307.4 297.9 356.1 17.43 3 925 770 25.0 21.7 82 3.3 22.6 140 7 304.9 308.2 298.4 358.5 17.94 4 873 1276 20.4 19.6 95 0.8 19.8 154 5 305.2 308.3 297.7 355.0 16.67 5 850 1507 19.2 16.6 85 2.6 17.4 160 5 306.3 308.9 296.3 348.6 14.12 6 700 3157 10.4 8.0 85 2.4 8.9 50 7 314.0 315.9 295.3 344.0 9.67 7 645 3836 7.8 2.8 71 5.0 4.9 55 9 318.5 319.9 294.7 341.7 7.28 8 572 4816 1.4 -1.6 80 3.0 -0.2 70 14 322.1 323.3 294.7 341.4 5.96 9 558 5015 0.6 -3.5 74 4.1 -1.5 66 14 323.5 324.5 294.5 340.8 5.30 10 554 5073 0.0 -1.0 93 1.0 -0.6 65 14 323.4 324.7 295.4 344.3 6.44 11 500 5890 -3.9 -15.9 39 12.0 -8.5 55 17 328.3 328.7 293.3 335.9 2.21 12 499 5906 -4.1 -16.1 39 12.0 -8.7 55 17 328.2 328.7 293.3 335.8 2.18 13 495 5970 -4.5 -9.1 70 4.6 -6.6 57 16 328.5 329.3 294.7 341.6 3.88 14 488 6082 -4.7 -14.7 45 10.0 -8.7 60 15 329.6 330.1 293.9 338.2 2.51 15 453 6665 -9.3 -9.9 95 0.6 -9.6 90 12 330.9 331.7 295.4 344.5 3.98 16 437 6943 -11.1 -15.3 71 4.2 -12.7 61 14 332.1 332.6 294.6 341.3 2.66 17 412 7395 -13.5 -15.1 88 1.6 -14.1 56 16 334.6 335.2 295.4 344.6 2.87 18 400 7620 -13.9 -18.1 70 4.2 -15.4 60 15 336.9 337.4 295.6 345.1 2.30 19 367 8267 -18.1 -25.1 54 7.0 -20.0 75 11 339.7 340.0 295.4 344.7 1.36 20 361 8390 -18.7 -23.0 69 4.3 -20.0 75 11 340.5 340.9 295.9 346.6 1.67 21 358 8452 -19.1 -27.1 49 8.0 -21.2 75 12 340.8 341.0 295.6 345.1 1.16 22 345 8725 -20.9 -30.9 40 10.0 -23.1 75 13 342.0 342.2 295.6 345.2 0.84 23 300 9740 -28.5 -40.5 31 12.0 -30.2 110 14 345.2 345.3 295.9 346.7 0.37 24 264 10643 -35.5 -53.5 14 18.0 -36.8 116 16 347.8 347.8 296.3 348.2 0.10 25 261 10722 -35.9 -53.9 14 18.0 -37.2 117 16 348.4 348.4 296.4 348.8 0.10 26 250 11020 -38.3 -55.3 15 17.0 -39.4 120 17 349.1 349.1 296.5 349.5 0.08 27 219 11914 -46.3 -56.3 31 10.0 -46.7 137 18 350.2 350.3 296.8 350.6 0.09 28 217 11975 -46.7 -63.7 13 17.0 -47.3 137 19 350.5 350.6 296.8 350.7 0.03 29 211 12160 -48.3 -57.3 35 9.0 -48.7 135 20 350.9 350.9 296.9 351.2 0.08 30 207 12286 -49.3 -67.3 10 18.0 -49.8 139 19 351.2 351.2 296.9 351.3 0.02 31 200 12510 -51.1 -65.1 17 14.0 -51.5 135 14 351.8 351.9 297.1 352.0 0.03 32 162 13841 -63.5 -72.5 28 9.0 -63.6 135 16 352.8 352.8 297.3 352.9 0.01 33 150 14310 -66.3 -78.3 17 12.0 -66.4 90 15 355.9 355.9 297.9 355.9 0.01 34 146 14473 -67.5 -79.5 17 12.0 -67.6 104 13 356.6 356.6 298.0 356.6 0.00 35 101 16605 -82.9 -86.8 51 3.9 -82.9 82 10 366.5 366.5 299.9 366.5 0.00 36 100 16660 -83.1 -87.1 50 4.0 -83.1 85 10 367.2 367.2 300.1 367.2 0.00 37 92 17121 -84.7 -88.5 51 3.8 -84.7 105 22 372.9 372.9 301.1 372.9 0.00 38 77 18118 -78.1 -87.1 22 9.0 -78.1 119 18 406.1 406.1 306.0 406.1 0.00 39 73 18421 -78.9 -88.9 18 10.0 -78.9 27 12 410.6 410.6 306.6 410.6 0.00 40 70 18660 -77.5 -88.5 15 11.0 -77.6 275 6 418.6 418.6 307.6 418.6 0.00 41 65 19085 -77.5 -89.5 13 12.0 -77.6 273 8 427.5 427.6 308.6 427.6 0.00 42 62 19360 -72.1 -88.1 7 16.0 -72.2 291 13 445.3 445.3 310.4 445.3 0.00 43 50 20640 -68.3 -89.3 3 21.0 -68.5 250 13 482.5 482.5 313.7 482.6 0.00 44 37 22471 -63.9 -89.9 2 26.0 -64.4 354 8 537.2 537.2 317.3 537.2 0.00 45 30 23780 -57.1 -87.1 1 30.0 -58.4 50 16 589.0 589.0 320.1 589.0 0.01 46 29 23995 -56.9 -86.9 1 30.0 -58.2 44 15 595.3 595.3 320.4 595.3 0.01 47 27 24447 -58.9 -86.9 2 28.0 -60.0 31 13 601.9 601.9 320.7 602.0 0.01 48 24 25191 -56.5 -87.5 1 31.0 -58.2 85 15 629.5 629.5 321.9 629.6 0.01 49 23 25465 -51.7 -84.7 1 33.0 -54.4 92 20 651.4 651.4 322.7 651.5 0.01 50 21 26053 -53.7 -84.7 1 31.0 -56.1 106 29 662.5 662.5 323.2 662.6 0.01 51 20 26370 -50.3 -84.3 1 34.0 -53.7 105 47 682.2 682.2 323.9 682.3 0.02 52 19 26707 -47.9 -82.9 1 35.0 -52.2 91 39 699.7 699.8 324.4 699.9 0.02 53 18 27063 -48.5 -82.5 1 34.0 -52.7 96 45 708.8 708.8 324.7 709.0 0.02 TRP 92 17121 -84.7 -88.5 51 3.8 -84.7 105 22 372.9 372.9 301.1 372.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5815.00 m Freezing level: 554.00 mb = 5073.16 m = 16644.01 ft Wetbulb zero: 575.07 mb = 4772.10 m = 15656.31 ft Precipitable water: 2.38 inches Sfc-500 mean rel hum: 78.41 % Est. max temperature: 33.03 C = 91.45 F Sfc-Lift cond lev (LCL): 928.35 mb = 737.55 m = 2419.74 ft T: 25.28 C 700-500 lapse rate: 5.23 C/km ThetaE index: 17.70 C Layer 873.0- 554.0 mb Conv cond level (CCL): 874.73 mb = 1258.62 m = 4129.29 ft Mean mixing ratio: 17.66 g/kg Conv temperature: 31.85 C = 89.32 F Cap Strength: 0.56 C Lifted Index: -3.45 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.91 C Lifted Index @700 mb: -2.10 C Showalter Index: -0.46 C Risk: Thunderstorms probable Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 20.50 C K Index: 37.30 Risk: > 80 % chance of thunderstorms Sweat Index: 226.20 Risk: None Energy Index: -2.46 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1545.37 J/kg Max Up Vert Vel: 55.59 m/s Conv Inhibition (B-): 6.90 J/kg Cap Strength: 0.56 C Lift Cond Lev (LCL): 882.93 mb = 1177.00 m = 3861.49 ft Lev Free Conv (LFC): 867.93 mb = 1326.31 m = 4351.35 ft Equ Level (EL): 137.93 mb = 14801.79 m = 48561.72 ft B at Equ Level: 1534.53 J/kg Max Parcel Lev (MPL): 77.93 mb = 18050.24 m = 59219.23 ft Wind level data Storm motion: 104 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 ---------------------------------------------------------- 0 998 88 170 1 -0.2 1.0 | 276 6 6.3 -0.6 1 974 305 135 9 -6.4 6.4 | 181 5 0.1 4.8 2 942 610 145 8 -4.6 6.6 | 200 5 1.8 5.0 3 925 770 140 7 -4.5 5.4 | 207 4 1.9 3.8 4 910 914 145 6 -3.4 4.9 | 222 4 3.0 3.3 5 850 1507 160 5 -1.7 4.7 | 237 6 4.7 3.1 6 790 2134 95 2 -2.0 0.2 | 288 5 4.4 -1.4 7 762 2438 90 4 -4.0 0.0 | 303 3 2.4 -1.6 8 700 3157 50 7 -5.4 -4.5 | 350 6 1.1 -6.1 9 683 3353 55 10 -8.2 -5.7 | 14 8 -1.8 -7.3 10 611 4267 55 9 -7.4 -5.2 | 8 7 -0.9 -6.8 11 588 4572 75 13 -12.6 -3.4 | 51 8 -6.1 -5.0 12 506 5791 50 16 -12.3 -10.3 | 26 13 -5.8 -11.9 13 500 5890 55 17 -13.9 -9.8 | 33 14 -7.5 -11.3 14 487 6096 60 15 -13.0 -7.5 | 36 11 -6.6 -9.1 15 468 6401 65 14 -12.7 -5.9 | 40 10 -6.3 -7.5 16 450 6706 95 12 -12.0 1.0 | 84 6 -5.5 -0.5 17 433 7010 50 15 -11.5 -9.6 | 24 12 -5.1 -11.2 18 416 7315 55 16 -13.1 -9.2 | 32 13 -6.7 -10.8 19 400 7620 60 15 -13.0 -7.5 | 36 11 -6.6 -9.1 20 400 7620 60 13 -11.3 -6.5 | 31 9 -4.8 -8.1 21 384 7925 80 12 -11.8 -2.1 | 56 7 -5.4 -3.7 22 368 8230 75 11 -10.6 -2.8 | 43 6 -4.2 -4.4 23 339 8839 75 13 -12.6 -3.4 | 51 8 -6.1 -5.0 24 300 9740 110 14 -13.2 4.8 | 115 7 -6.7 3.2 25 287 10058 110 14 -13.2 4.8 | 115 7 -6.7 3.2 26 250 11020 120 17 -14.7 8.5 | 130 11 -8.3 6.9 27 241 11278 120 17 -14.7 8.5 | 130 11 -8.3 6.9 28 230 11582 140 16 -10.3 12.3 | 160 11 -3.9 10.7 29 210 12192 135 20 -14.1 14.1 | 148 15 -7.7 12.6 30 200 12497 150 16 -8.0 13.9 | 173 12 -1.6 12.3 31 200 12510 135 14 -9.9 9.9 | 157 9 -3.5 8.3 32 173 13411 135 17 -12.0 12.0 | 152 12 -5.6 10.4 33 165 13716 145 16 -9.2 13.1 | 167 12 -2.7 11.5 34 150 14310 90 15 -15.0 0.0 | 79 9 -8.6 -1.6 35 150 14326 125 12 -9.8 6.9 | 147 6 -3.4 5.3 36 142 14630 80 15 -14.8 -2.6 | 63 9 -8.3 -4.2 37 128 15240 20 15 -5.1 -14.1 | 355 16 1.3 -15.7 38 121 15545 20 14 -4.8 -13.2 | 354 15 1.6 -14.7 39 100 16660 85 10 -10.0 -0.9 | 55 4 -3.5 -2.5 40 98 16764 85 10 -10.0 -0.9 | 55 4 -3.5 -2.5 41 93 17069 105 12 -11.6 3.1 | 106 5 -5.2 1.5 42 92 17121 105 22 -21.3 5.7 | 105 15 -14.8 4.1 43 88 17374 110 20 -18.8 6.8 | 113 13 -12.4 5.2 44 79 17983 130 23 -17.6 14.8 | 140 17 -11.2 13.2 45 75 18288 105 13 -12.6 3.4 | 106 6 -6.1 1.8 46 71 18593 290 11 10.3 -3.8 | 288 18 16.8 -5.4 47 70 18660 275 6 6.0 -0.5 | 280 13 12.4 -2.1 48 67 18898 260 5 4.9 0.9 | 274 11 11.4 -0.7 49 61 19507 300 15 13.0 -7.5 | 295 21 19.4 -9.1 50 58 19812 290 17 16.0 -5.8 | 288 24 22.4 -7.4 51 55 20117 265 22 21.9 1.9 | 269 28 28.3 0.3 52 52 20422 250 18 16.9 6.2 | 259 24 23.3 4.6 53 50 20640 250 13 12.2 4.4 | 261 19 18.6 2.9 54 49 20726 270 20 20.0 -0.0 | 273 26 26.4 -1.6 55 47 21031 235 10 8.2 5.7 | 254 15 14.6 4.1 56 45 21336 275 12 12.0 -1.0 | 278 19 18.4 -2.6 57 38 22250 10 3 -0.5 -3.0 | 308 7 5.9 -4.5 58 35 22860 330 15 7.5 -13.0 | 316 20 13.9 -14.6 59 33 23165 255 11 10.6 2.8 | 266 17 17.1 1.3 60 30 23774 70 23 -21.6 -7.9 | 58 18 -15.2 -9.5 61 30 23780 50 16 -12.3 -10.3 | 26 13 -5.8 -11.9 62 26 24689 25 12 -5.1 -10.9 | 354 13 1.4 -12.5 63 25 24994 80 12 -11.8 -2.1 | 56 7 -5.4 -3.7 64 20 26213 110 32 -30.1 10.9 | 112 25 -23.6 9.4 65 20 26370 105 47 -45.4 12.2 | 105 40 -39.0 10.6 66 19 26518 90 38 -38.0 0.0 | 87 32 -31.6 -1.6 67 16 27127 105 55 -53.1 14.2 | 105 48 -46.7 12.6 68 15 27432 95 49 -48.8 4.3 | 94 42 -42.4 2.7 Wind Parameters Mean winds (0-6000m): 73.9 at 8.8 knts Storm direction: 103.9 at 6.6 knts Shear (0-3000m) pos: 0.6 neg: 1.4 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 74.1 deg Storm rel helicity (0-3000m) pos: 12.7 neg: -10.1 tot: 2.6 m^2/s^2 ave: 0.9 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 0.6 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 155.54 Bulk Shear: 9.94 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 ------------------------------------------------------------------------------- 500 139 7 206 4| 0.0 7.4 7.4| 1.5 -10.1 -8.7 -17.3 -0.73| 9.8 -7.2 1000 141 7 210 4| 1.3 3.7 4.9| 4.1 -10.1 -6.0 -6.0 -0.39| 6.4 -2.5 1500 145 6 218 5| 1.2 2.5 3.7| 5.8 -10.1 -4.4 -2.9 -0.25| 4.9 -1.2 2000 144 6 227 4| 0.9 1.3 2.2| 9.2 -10.1 -1.0 -0.5 -0.02| 4.7 -0.1 2500 138 5 234 4| 0.7 1.4 2.2| 10.9 -10.1 0.8 0.3 0.08| 4.3 0.3 3000 126 5 237 3| 0.6 1.4 2.0| 12.7 -10.1 2.6 0.9 0.14| 4.2 0.6 4000 96 6 347 1| 0.5 1.0 1.5| 17.6 -11.2 6.5 1.6 0.20| 3.7 0.7 5000 84 7 22 3| 0.6 0.9 1.5| 27.8 -15.4 12.4 2.5 0.25| 3.8 0.9 6000 74 9 27 5| 0.5 0.9 1.4| 35.4 -23.9 11.6 1.9 0.19| 3.9 0.7 Wrote GIF file: /home/apache/climate/data/raob//SBPV/skewt/SBPV.skewt.20250429.00.gif