UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for SBPV... Searching the city database file for: SBPV ... Date:0000Z 17 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 75 130 4 SFC 998 88 27.6 22.8 75 4.8 24.1 130 4 300.9 304.2 297.3 353.2 17.78 2 925 764 23.6 22.0 91 1.6 22.5 60 1 303.4 306.8 298.2 357.8 18.28 3 889 1111 21.0 20.8 99 0.2 20.9 333 3 304.2 307.5 298.1 356.8 17.66 4 850 1500 19.2 17.4 89 1.8 17.9 340 5 306.3 309.0 296.8 350.9 14.87 5 765 2402 14.8 9.8 72 5.0 11.6 31 5 310.9 312.8 294.7 341.5 10.00 6 700 3152 11.2 7.5 78 3.7 8.9 115 4 314.9 316.7 295.3 344.0 9.34 7 633 3985 5.6 4.5 93 1.1 4.9 78 4 317.7 319.3 295.3 344.2 8.38 8 564 4925 1.6 -3.1 71 4.7 -0.9 57 13 323.6 324.7 294.6 341.3 5.40 9 534 5364 -0.7 -2.9 85 2.2 -1.9 51 17 326.0 327.1 295.6 345.1 5.80 10 500 5890 -1.7 -9.7 54 8.0 -5.4 55 7 331.0 331.7 295.1 343.5 3.66 11 452 6682 -6.7 -17.7 41 11.0 -10.8 90 6 334.4 334.8 294.8 341.8 2.11 12 445 6804 -7.5 -17.5 45 10.0 -11.2 95 6 334.9 335.3 294.9 342.6 2.17 13 414 7359 -12.3 -17.0 68 4.7 -14.0 119 5 335.7 336.2 295.3 344.3 2.44 14 400 7620 -13.7 -16.6 79 2.9 -14.8 130 5 337.2 337.7 295.8 346.4 2.61 15 392 7774 -15.1 -16.7 88 1.6 -15.7 146 2 337.3 337.8 295.9 346.7 2.64 16 313 9444 -26.3 -30.8 66 4.5 -27.2 75 6 344.1 344.3 296.1 347.7 0.94 17 300 9750 -28.9 -32.3 72 3.4 -29.5 60 7 344.6 344.8 296.1 347.9 0.85 18 252 10975 -38.3 -44.3 53 6.0 -38.9 80 12 348.3 348.4 296.5 349.5 0.30 19 250 11030 -38.7 -43.7 59 5.0 -39.2 70 13 348.5 348.6 296.6 349.8 0.32 20 208 12256 -49.5 -53.4 64 3.9 -49.7 71 16 350.4 350.5 296.8 351.0 0.13 21 200 12510 -51.9 -56.9 55 5.0 -52.1 75 17 350.6 350.6 296.8 351.0 0.09 22 195 12674 -53.3 -58.3 54 5.0 -53.5 76 17 350.9 350.9 296.9 351.2 0.07 23 165 13734 -61.5 -72.5 22 11.0 -61.6 125 15 354.3 354.3 297.5 354.4 0.01 24 150 14320 -66.5 -73.5 37 7.0 -66.5 125 13 355.5 355.5 297.8 355.6 0.01 25 119 15677 -78.3 -82.3 52 4.0 -78.3 61 11 358.2 358.2 298.4 358.2 0.00 26 106 16327 -83.3 -86.6 56 3.3 -83.3 48 12 360.7 360.7 298.8 360.7 0.00 27 100 16650 -82.9 -87.4 46 4.5 -82.9 35 1 367.6 367.6 300.1 367.6 0.00 28 92 17113 -84.9 -89.0 48 4.1 -84.9 355 9 372.5 372.5 301.0 372.5 0.00 29 87 17424 -82.9 -88.9 35 6.0 -82.9 220 5 382.5 382.5 302.6 382.5 0.00 30 82 17760 -75.5 -85.5 19 10.0 -75.5 220 18 404.2 404.2 305.7 404.2 0.00 31 77 18126 -74.7 -87.7 12 13.0 -74.7 218 23 413.2 413.2 306.9 413.2 0.00 32 70 18680 -75.3 -88.3 11 13.0 -75.3 45 27 423.3 423.3 308.1 423.3 0.00 33 63 19284 -78.3 -90.3 13 12.0 -78.3 25 34 429.6 429.6 308.8 429.6 0.00 34 61 19468 -77.7 -89.7 13 12.0 -77.7 14 28 434.9 434.9 309.4 435.0 0.00 35 59 19661 -72.1 -89.1 6 17.0 -72.2 3 21 451.7 451.7 311.0 451.7 0.00 36 50 20640 -69.5 -89.5 4 20.0 -69.6 305 16 479.7 479.7 313.4 479.7 0.00 37 41 21841 -64.7 -89.7 2 25.0 -65.1 252 13 519.7 519.7 316.3 519.7 0.00 38 40 21992 -65.7 -89.7 2 24.0 -66.0 226 12 520.9 520.9 316.4 520.9 0.00 39 30 23770 -59.3 -88.3 1 29.0 -60.3 110 13 583.0 583.0 319.8 583.0 0.01 40 26 24669 -61.1 -89.1 1 28.0 -62.0 81 13 602.2 602.2 320.7 602.3 0.01 41 20 26350 -49.9 -83.9 1 34.0 -53.4 95 45 683.4 683.4 323.9 683.6 0.02 42 18 27037 -51.3 -84.3 1 33.0 -54.6 95 47 699.9 699.9 324.4 700.1 0.02 TRP 92 17113 -84.9 -89.0 48 4.1 -84.9 355 9 372.5 372.5 301.0 372.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5815.00 m Freezing level: 543.13 mb = 5230.35 m = 17159.75 ft Wetbulb zero: 574.22 mb = 4778.39 m = 15676.95 ft Precipitable water: 2.42 inches Sfc-500 mean rel hum: 81.45 % Est. max temperature: 33.04 C = 91.47 F Sfc-Lift cond lev (LCL): 931.07 mb = 705.79 m = 2315.56 ft T: 23.94 C 700-500 lapse rate: 4.71 C/km ThetaE index: 16.26 C Layer 889.0- 700.0 mb Conv cond level (CCL): 891.95 mb = 1081.97 m = 3549.73 ft Mean mixing ratio: 18.04 g/kg Conv temperature: 30.83 C = 87.49 F Cap Strength: 1.07 C Lifted Index: -0.84 C Risk: Thunderstorms probable Lifted Index @300 mb: -3.72 C Lifted Index @700 mb: -1.01 C Showalter Index: 0.92 C Risk: Thunderstorms probable Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 19.10 C K Index: 34.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 225.80 Risk: None Energy Index: -1.50 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1176.16 J/kg Max Up Vert Vel: 48.50 m/s Conv Inhibition (B-): 11.09 J/kg Cap Strength: 1.07 C Lift Cond Lev (LCL): 912.15 mb = 886.32 m = 2907.84 ft Lev Free Conv (LFC): 837.15 mb = 1630.52 m = 5349.42 ft Equ Level (EL): 137.15 mb = 14845.05 m = 48703.63 ft B at Equ Level: 1168.61 J/kg Max Parcel Lev (MPL): 77.15 mb = 18115.04 m = 59431.83 ft Wind level data Storm motion: 83 at 5 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 88 130 4 -3.1 2.6 | 208 4 1.6 3.1 1 974 305 250 3 2.8 1.0 | 258 8 7.5 1.6 2 941 610 115 6 -5.4 2.5 | 167 3 -0.7 3.1 3 925 764 60 1 -0.9 -0.5 | 269 4 3.8 0.1 4 909 914 330 2 1.0 -1.7 | 281 6 5.7 -1.2 5 850 1500 340 5 1.7 -4.7 | 303 8 6.4 -4.1 6 789 2134 5 4 -0.3 -4.0 | 308 6 4.4 -3.4 7 761 2438 35 5 -2.9 -4.1 | 332 4 1.8 -3.5 8 700 3152 115 4 -3.6 1.7 | 206 3 1.1 2.3 9 658 3658 70 1 -0.9 -0.3 | 266 4 3.8 0.2 10 610 4267 85 7 -7.0 -0.6 | 89 2 -2.3 -0.0 11 545 5182 45 15 -10.6 -10.6 | 30 12 -5.9 -10.0 12 525 5486 55 18 -14.7 -10.3 | 46 14 -10.0 -9.7 13 500 5890 55 7 -5.7 -4.0 | 17 4 -1.0 -3.4 14 487 6096 65 6 -5.4 -2.5 | 20 2 -0.7 -2.0 15 400 7620 130 5 -3.8 3.2 | 193 4 0.9 3.8 16 400 7620 150 1 -0.5 0.9 | 251 4 4.2 1.4 17 368 8230 135 4 -2.8 2.8 | 209 4 1.9 3.4 18 300 9750 60 7 -6.1 -3.5 | 25 3 -1.4 -2.9 19 275 10363 65 10 -9.1 -4.2 | 50 6 -4.4 -3.7 20 252 10973 80 12 -11.8 -2.1 | 78 7 -7.1 -1.5 21 250 11030 70 13 -12.2 -4.4 | 63 8 -7.5 -3.9 22 230 11582 60 12 -10.4 -6.0 | 46 8 -5.7 -5.4 23 200 12510 75 17 -16.4 -4.4 | 72 12 -11.7 -3.8 24 182 13106 80 17 -16.7 -3.0 | 79 12 -12.0 -2.4 25 173 13411 125 10 -8.2 5.7 | 151 7 -3.5 6.3 26 157 14021 125 19 -15.6 10.9 | 137 16 -10.9 11.5 27 150 14320 125 13 -10.6 7.5 | 144 10 -5.9 8.0 28 135 14935 125 14 -11.5 8.0 | 142 11 -6.8 8.6 29 128 15240 105 12 -11.6 3.1 | 118 8 -6.9 3.7 30 115 15850 40 11 -7.1 -8.4 | 17 8 -2.4 -7.9 31 103 16459 50 12 -9.2 -7.7 | 32 8 -4.5 -7.1 32 100 16650 35 1 -0.6 -0.8 | 273 4 4.1 -0.2 33 98 16764 25 1 -0.4 -0.9 | 274 4 4.3 -0.3 34 92 17113 355 9 0.8 -9.0 | 327 10 5.5 -8.4 35 88 17374 220 3 1.9 2.3 | 247 7 6.6 2.9 36 79 17983 220 26 16.7 19.9 | 226 30 21.4 20.5 37 75 18288 215 19 10.9 15.6 | 224 22 15.6 16.1 38 71 18593 145 12 -6.9 9.8 | 168 11 -2.2 10.4 39 70 18680 45 27 -19.1 -19.1 | 38 23 -14.4 -18.5 40 67 18898 45 27 -19.1 -19.1 | 38 23 -14.4 -18.5 41 64 19202 30 37 -18.5 -32.0 | 24 34 -13.8 -31.5 42 58 19812 355 17 1.5 -16.9 | 339 17 6.2 -16.4 43 55 20117 10 21 -3.6 -20.7 | 357 20 1.1 -20.1 44 52 20422 315 11 7.8 -7.8 | 300 14 12.5 -7.2 45 50 20640 305 16 13.1 -9.2 | 296 20 17.8 -8.6 46 49 20726 315 13 9.2 -9.2 | 302 16 13.9 -8.6 47 45 21336 265 13 13.0 1.1 | 264 18 17.7 1.7 48 42 21641 280 15 14.8 -2.6 | 276 20 19.5 -2.0 49 40 21946 240 12 10.4 6.0 | 246 16 15.1 6.6 50 38 22250 170 11 -1.9 10.8 | 194 12 2.8 11.4 51 37 22555 130 7 -5.4 4.5 | 173 5 -0.7 5.1 52 33 23165 85 10 -10.0 -0.9 | 87 5 -5.3 -0.3 53 32 23470 110 17 -16.0 5.8 | 120 13 -11.3 6.4 54 30 23770 110 13 -12.2 4.4 | 124 9 -7.5 5.0 55 30 23774 90 16 -16.0 0.0 | 93 11 -11.3 0.6 56 29 24079 110 13 -12.2 4.4 | 124 9 -7.5 5.0 57 27 24384 120 5 -4.3 2.5 | 187 3 0.4 3.1 58 26 24689 80 13 -12.8 -2.3 | 78 8 -8.1 -1.7 59 24 25298 120 27 -23.4 13.5 | 127 23 -18.7 14.1 60 21 25908 95 28 -27.9 2.4 | 97 23 -23.2 3.0 61 20 26350 95 45 -44.8 3.9 | 96 40 -40.1 4.5 62 18 26822 95 48 -47.8 4.2 | 96 43 -43.1 4.8 63 15 27432 90 45 -45.0 0.0 | 91 40 -40.3 0.6 Wind Parameters Mean winds (0-6000m): 53.0 at 6.3 knts Storm direction: 83.0 at 4.7 knts Shear (0-3000m) pos: 1.1 neg: 1.2 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): -3.6 deg Storm rel helicity (0-3000m) pos: 18.5 neg: -13.5 tot: 4.9 m^2/s^2 ave: 1.6 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 0.9 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 121.00 Bulk Shear: 9.72 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 ------------------------------------------------------------------------------- 500 163 4 219 6| 0.0 1.9 1.9| 7.7 -13.3 -5.7 -11.3 -0.21| 16.6 -3.4 1000 128 3 219 3| 0.0 3.5 3.5| 11.2 -13.3 -2.1 -2.1 0.09| 13.3 1.2 1500 358 4 302 6| 0.7 2.3 3.0| 14.7 -13.3 1.4 0.9 0.15| 9.7 1.4 2000 354 4 302 6| 0.6 1.7 2.3| 15.6 -13.3 2.3 1.1 0.15| 7.7 1.2 2500 7 4 308 5| 1.0 1.4 2.4| 18.4 -13.3 5.1 2.0 0.21| 7.0 1.4 3000 22 4 315 5| 1.1 1.2 2.3| 18.5 -13.5 4.9 1.6 0.14| 6.6 0.9 4000 41 4 315 3| 1.2 1.2 2.5| 20.5 -13.5 7.0 1.7 0.22| 6.0 1.3 5000 54 5 344 2| 1.0 1.6 2.6| 20.6 -22.5 -1.8 -0.4 0.09| 6.0 0.6 6000 53 6 6 3| 0.9 1.3 2.2| 32.1 -31.1 1.0 0.2 0.07| 6.5 0.4 Wrote GIF file: /home/apache/climate/data/raob//SBPV/skewt/SBPV.skewt.20250417.00.gif