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 SB532... Searching the city database file for: SB532 ... Date:0000Z 29 APR 25 Station: SB532 WMO ident: 82532 Latitude: -5.82 Longitude: -61.28 ------------------------------------------------------------------------------- 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 1003 53 25.6 24.7 95 0.9 25.0 0 0 298.5 302.1 298.0 356.5 19.90 1 1000 79 26.4 24.0 87 2.4 24.6 0 0 299.5 303.0 297.8 355.5 19.11 2 998 97 27.0 23.4 81 3.6 24.4 7 0 300.3 303.7 297.6 354.5 18.45 3 993 141 28.4 23.8 76 4.6 25.0 26 1 302.2 305.7 298.4 358.4 19.01 4 925 770 24.6 18.6 69 6.0 20.4 90 8 304.5 307.2 296.3 348.4 14.74 5 919 827 24.2 18.2 69 6.0 20.0 90 8 304.6 307.3 296.1 347.7 14.46 6 850 1508 19.4 15.3 77 4.1 16.6 40 14 306.5 308.9 295.6 345.5 12.97 7 773 2320 14.4 12.3 87 2.1 13.0 64 11 309.5 311.7 295.6 345.2 11.71 8 700 3154 9.8 7.6 86 2.2 8.5 85 11 313.3 315.1 294.9 342.5 9.40 9 630 4024 5.6 2.2 79 3.4 3.7 88 12 318.1 319.5 294.5 340.8 7.14 10 538 5306 0.6 -19.4 21 20.0 -6.7 82 19 326.9 327.2 292.3 332.2 1.53 11 513 5686 -2.7 -7.7 68 5.0 -5.1 78 20 327.3 328.2 294.6 341.3 4.18 12 500 5890 -3.5 -9.5 63 6.0 -6.2 70 20 328.8 329.5 294.7 341.4 3.72 13 400 7620 -14.1 -17.7 74 3.6 -15.4 75 16 336.7 337.2 295.6 345.1 2.38 14 387 7870 -16.1 -18.3 83 2.2 -16.9 75 20 337.2 337.7 295.6 345.6 2.34 15 315 9389 -25.9 -35.9 39 10.0 -27.6 85 16 344.0 344.2 295.8 346.3 0.57 16 300 9740 -29.1 -36.1 51 7.0 -30.2 115 23 344.4 344.5 295.9 346.6 0.58 17 259 10776 -37.9 -41.6 68 3.7 -38.3 127 20 346.2 346.3 296.1 347.7 0.38 18 250 11020 -39.9 -45.9 53 6.0 -40.4 125 22 346.7 346.8 296.1 347.8 0.25 19 228 11641 -44.7 -56.7 25 12.0 -45.3 125 25 348.7 348.7 296.4 349.0 0.08 20 200 12500 -52.3 -57.3 55 5.0 -52.5 110 27 349.9 350.0 296.7 350.3 0.08 21 175 13349 -60.1 -62.2 76 2.1 -60.2 110 35 350.7 350.7 296.8 350.9 0.05 22 167 13640 -62.1 -74.1 19 12.0 -62.2 110 35 352.1 352.1 297.1 352.2 0.01 23 150 14300 -65.1 -80.1 11 15.0 -65.2 55 18 357.9 357.9 298.3 358.0 0.00 24 116 15813 -79.3 -82.9 55 3.6 -79.3 38 9 358.9 358.9 298.5 359.0 0.00 25 107 16269 -81.7 -88.7 29 7.0 -81.7 26 4 362.8 362.8 299.2 362.8 0.00 26 101 16594 -80.3 -87.3 30 7.0 -80.3 107 19 371.5 371.5 300.8 371.5 0.00 27 100 16650 -80.7 -87.7 30 7.0 -80.7 145 26 371.8 371.8 300.9 371.8 0.00 28 90 17237 -84.5 -89.5 41 5.0 -84.5 140 31 375.6 375.6 301.5 375.6 0.00 29 85 17557 -78.7 -87.7 22 9.0 -78.7 136 27 393.5 393.5 304.3 393.6 0.00 30 77 18120 -78.5 -90.5 12 12.0 -78.5 223 13 405.2 405.2 305.9 405.3 0.00 31 72 18507 -74.3 -89.3 8 15.0 -74.3 267 18 422.0 422.0 307.9 422.0 0.00 32 70 18670 -75.3 -90.3 8 15.0 -75.3 255 26 423.3 423.3 308.1 423.3 0.00 33 65 19098 -76.3 -90.3 9 14.0 -76.3 258 25 430.2 430.2 308.9 430.2 0.00 34 54 20189 -67.7 -90.7 2 23.0 -67.9 282 32 473.4 473.4 312.9 473.4 0.00 35 50 20650 -68.7 -90.7 3 22.0 -68.9 270 30 481.6 481.6 313.6 481.6 0.00 36 49 20772 -68.9 -90.9 3 22.0 -69.1 270 30 483.9 483.9 313.8 483.9 0.00 37 44 21424 -65.1 -90.1 2 25.0 -65.4 280 15 508.3 508.3 315.5 508.3 0.00 38 42 21708 -66.3 -90.3 2 24.0 -66.6 255 12 512.2 512.2 315.8 512.2 0.00 39 37 22479 -66.1 -91.1 2 25.0 -66.5 273 13 531.6 531.6 317.0 531.6 0.00 40 30 23780 -58.1 -89.1 1 31.0 -59.2 30 13 586.2 586.3 320.0 586.3 0.00 41 29 23994 -57.9 -88.9 1 31.0 -59.1 51 14 592.5 592.5 320.3 592.5 0.00 42 26 24680 -59.1 -89.1 1 30.0 -60.3 99 16 607.9 607.9 321.0 607.9 0.01 43 23 25465 -50.1 -85.1 1 35.0 -53.2 79 26 656.1 656.1 322.9 656.2 0.01 44 21 26054 -54.1 -87.1 1 33.0 -56.4 71 31 661.3 661.3 323.1 661.4 0.01 TRP 90 17237 -84.5 -89.5 41 5.0 -84.5 140 31 375.6 375.6 301.5 375.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5811.00 m Freezing level: 533.45 mb = 5375.07 m = 17634.53 ft Wetbulb zero: 597.41 mb = 4455.34 m = 14617.07 ft Precipitable water: 2.24 inches Sfc-500 mean rel hum: 70.24 % Est. max temperature: 33.50 C = 92.30 F Sfc-Lift cond lev (LCL): 990.44 mb = 164.36 m = 539.23 ft T: 28.26 C 700-500 lapse rate: 4.86 C/km ThetaE index: 26.22 C Layer 925.0- 513.0 mb Conv cond level (CCL): 841.58 mb = 1593.16 m = 5226.83 ft Mean mixing ratio: 16.50 g/kg Conv temperature: 33.90 C = 93.03 F Cap Strength: 2.12 C Lifted Index: -1.41 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.99 C Lifted Index @700 mb: -1.41 C Showalter Index: 1.11 C Risk: Showers probable Total Totals Index: 41.70 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 18.80 C K Index: 36.00 Risk: > 80 % chance of thunderstorms Sweat Index: 231.60 Risk: None Energy Index: -0.82 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 690.03 J/kg Max Up Vert Vel: 37.15 m/s Conv Inhibition (B-): 49.43 J/kg Cap Strength: 2.12 C Lift Cond Lev (LCL): 884.00 mb = 1165.98 m = 3825.34 ft Lev Free Conv (LFC): 789.00 mb = 2144.94 m = 7037.11 ft Equ Level (EL): 159.00 mb = 13942.20 m = 45741.56 ft B at Equ Level: 662.87 J/kg Max Parcel Lev (MPL): 99.00 mb = 16706.29 m = 54809.99 ft Wind level data Storm motion: 105 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 1003 53 0 0 -0.0 -0.0 | 285 9 9.0 -2.4 1 1000 79 0 0 -0.0 -0.0 | 285 9 9.0 -2.4 2 975 305 95 5 -5.0 0.4 | 296 4 4.1 -2.0 3 942 610 90 7 -7.0 0.0 | 320 3 2.0 -2.4 4 925 770 90 8 -8.0 0.0 | 337 3 1.0 -2.4 5 910 914 90 8 -8.0 0.0 | 337 3 1.0 -2.4 6 879 1219 45 10 -7.1 -7.1 | 348 10 2.0 -9.5 7 850 1508 40 14 -9.0 -10.7 | 360 13 0.0 -13.1 8 848 1524 45 14 -9.9 -9.9 | 4 12 -0.9 -12.3 9 790 2134 55 13 -10.6 -7.5 | 9 10 -1.6 -9.8 10 762 2438 70 9 -8.5 -3.1 | 354 5 0.6 -5.5 11 709 3048 90 11 -11.0 0.0 | 39 3 -2.0 -2.4 12 700 3154 85 11 -11.0 -1.0 | 30 4 -1.9 -3.3 13 683 3353 80 14 -13.8 -2.4 | 45 7 -4.8 -4.8 14 658 3658 105 12 -11.6 3.1 | 106 3 -2.6 0.7 15 610 4267 75 12 -11.6 -3.1 | 25 6 -2.6 -5.5 16 588 4572 70 13 -12.2 -4.4 | 25 8 -3.2 -6.8 17 525 5486 85 20 -19.9 -1.7 | 69 12 -10.9 -4.1 18 500 5890 70 20 -18.8 -6.8 | 47 13 -9.8 -9.2 19 487 6096 65 21 -19.0 -8.9 | 42 15 -10.0 -11.3 20 468 6401 95 15 -14.9 1.3 | 80 6 -5.9 -1.1 21 400 7620 75 16 -15.5 -4.1 | 45 9 -6.4 -6.5 22 400 7620 75 19 -18.4 -4.9 | 52 12 -9.3 -7.3 23 368 8230 75 21 -20.3 -5.4 | 55 14 -11.2 -7.8 24 353 8534 90 16 -16.0 0.0 | 71 7 -7.0 -2.4 25 312 9449 85 16 -15.9 -1.4 | 61 8 -6.9 -3.8 26 300 9740 115 23 -20.8 9.7 | 122 14 -11.8 7.3 27 287 10058 115 23 -20.8 9.7 | 122 14 -11.8 7.3 28 275 10363 130 16 -12.3 10.3 | 158 9 -3.2 7.9 29 250 11020 125 22 -18.0 12.6 | 139 14 -9.0 10.2 30 200 12497 125 29 -23.8 16.6 | 134 20 -14.7 14.2 31 200 12500 110 27 -25.4 9.2 | 113 18 -16.3 6.8 32 191 12802 110 27 -25.4 9.2 | 113 18 -16.3 6.8 33 173 13411 110 36 -33.8 12.3 | 112 27 -24.8 9.9 34 165 13716 110 34 -31.9 11.6 | 112 25 -22.9 9.2 35 150 14300 55 18 -14.7 -10.3 | 24 14 -5.7 -12.7 36 142 14630 55 16 -13.1 -9.2 | 19 12 -4.1 -11.6 37 121 15545 45 12 -8.5 -8.5 | 357 11 0.6 -10.9 38 103 16459 20 2 -0.7 -1.9 | 297 9 8.4 -4.3 39 100 16650 145 26 -14.9 21.3 | 163 20 -5.9 18.9 40 98 16764 145 26 -14.9 21.3 | 163 20 -5.9 18.9 41 93 17069 150 27 -13.5 23.4 | 168 21 -4.5 21.0 42 90 17237 140 31 -19.9 23.7 | 153 24 -10.9 21.4 43 88 17374 145 33 -18.9 27.0 | 158 27 -9.9 24.6 44 83 17678 130 24 -18.4 15.4 | 144 16 -9.3 13.0 45 79 17983 190 11 1.9 10.8 | 232 14 10.9 8.4 46 75 18288 260 16 15.8 2.8 | 269 25 24.8 0.4 47 71 18593 270 19 19.0 -0.0 | 275 28 28.0 -2.4 48 70 18670 255 26 25.1 6.7 | 263 34 34.1 4.3 49 67 18898 255 26 25.1 6.7 | 263 34 34.1 4.3 50 64 19202 260 25 24.6 4.3 | 267 34 33.7 2.0 51 61 19507 240 19 16.5 9.5 | 254 26 25.5 7.1 52 58 19812 285 26 25.1 -6.7 | 285 35 34.1 -9.1 53 52 20422 280 36 35.5 -6.3 | 281 45 44.5 -8.6 54 50 20650 270 30 30.0 -0.0 | 273 39 39.0 -2.4 55 47 21031 270 30 30.0 -0.0 | 273 39 39.0 -2.4 56 45 21336 290 15 14.1 -5.1 | 288 24 23.1 -7.5 57 43 21641 260 15 14.8 2.6 | 269 24 23.8 0.2 58 40 21946 240 3 2.6 1.5 | 274 12 11.6 -0.9 59 35 22860 295 19 17.2 -8.0 | 292 28 26.3 -10.4 60 33 23165 280 13 12.8 -2.3 | 282 22 21.8 -4.6 61 30 23774 75 13 -12.6 -3.4 | 31 7 -3.5 -5.8 62 30 23780 30 13 -6.5 -11.3 | 349 14 2.5 -13.6 63 28 24079 75 16 -15.5 -4.1 | 45 9 -6.4 -6.5 64 26 24384 100 16 -15.8 2.8 | 93 7 -6.7 0.4 65 22 24994 75 28 -27.0 -7.2 | 62 20 -18.0 -9.6 66 21 25298 70 31 -29.1 -10.6 | 57 24 -20.1 -13.0 67 19 25603 105 32 -30.9 8.3 | 105 23 -21.9 5.9 68 14 26822 95 49 -48.8 4.3 | 93 40 -39.8 1.9 Wind Parameters Mean winds (0-6000m): 74.8 at 12.5 knts Storm direction: 104.8 at 9.3 knts Shear (0-3000m) pos: 2.1 neg: 1.8 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 114.2 deg Storm rel helicity (0-3000m) pos: 23.9 neg: -4.6 tot: 19.3 m^2/s^2 ave: 6.4 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 1.8 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 68.05 Bulk Shear: 10.14 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 93 4 293 5| 6.8 0.0 6.8| 7.1 -0.6 6.4 12.9 0.40| 8.3 3.3 1000 89 6 309 4| 3.4 1.9 5.3| 9.0 -0.6 8.3 8.3 0.43| 6.5 2.8 1500 68 8 341 6| 2.3 3.6 5.9| 17.8 -1.4 16.4 10.9 0.38| 7.3 2.7 2000 61 9 352 7| 1.9 2.7 4.6| 20.3 -1.4 18.9 9.5 0.38| 6.0 2.3 2500 61 10 355 7| 1.9 2.1 4.0| 21.1 -4.6 16.6 6.6 0.26| 6.0 1.6 3000 65 10 358 7| 2.1 1.8 3.9| 23.9 -4.6 19.3 6.4 0.32| 5.6 1.8 4000 73 10 9 5| 1.9 1.6 3.5| 30.4 -8.1 22.3 5.6 0.25| 6.0 1.5 5000 73 11 15 6| 1.9 1.6 3.5| 38.7 -10.1 28.6 5.7 0.26| 5.6 1.4 6000 75 12 28 6| 1.8 1.9 3.7| 47.1 -29.2 18.0 3.0 0.18| 5.6 1.0 Wrote GIF file: /home/apache/climate/data/raob//SB532/skewt/SB532.skewt.20250429.00.gif