UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050912.upa.cvt Date: 1200Z 9 MAY 25 Searching for SB532... Searching the city database file for: SB532 ... Date:1200Z 9 MAY 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 1007 54 25.4 24.5 95 0.9 24.7 340 2 298.0 301.5 297.7 354.9 19.57 1 1000 115 25.4 23.3 88 2.1 23.9 340 8 298.5 301.9 297.0 351.9 18.30 2 951 559 24.8 19.8 74 5.0 21.2 37 5 302.3 305.1 296.2 347.9 15.46 3 925 803 23.2 20.7 86 2.5 21.4 30 2 303.0 306.1 297.3 353.0 16.84 4 865 1385 18.8 17.5 92 1.3 17.9 67 12 304.3 307.0 296.2 348.1 14.70 5 850 1535 18.2 15.6 85 2.6 16.4 65 14 305.2 307.7 295.4 344.8 13.23 6 796 2095 14.8 9.9 72 4.9 11.7 74 19 307.4 309.2 293.5 336.6 9.67 7 785 2213 15.2 3.2 45 12.0 8.4 76 19 309.0 310.2 291.1 327.9 6.14 8 756 2531 12.6 9.4 81 3.2 10.6 80 17 309.5 311.4 294.2 339.6 9.84 9 745 2654 12.8 -1.2 38 14.0 5.5 80 17 311.1 312.0 290.5 325.8 4.70 10 733 2791 12.0 -3.0 35 15.0 4.4 80 17 311.6 312.4 290.2 324.8 4.18 11 700 3176 10.2 -2.8 40 13.0 3.5 80 18 313.8 314.6 291.1 327.9 4.45 12 651 3774 6.2 -0.8 61 7.0 2.5 81 12 315.8 316.9 292.6 333.5 5.55 13 529 5445 -2.3 -32.3 8 30.0 -10.0 95 20 325.0 325.0 290.7 326.7 0.48 14 511 5719 -4.3 -15.3 42 11.0 -8.5 107 19 325.8 326.2 292.7 333.5 2.28 15 503 5843 -5.1 -16.1 42 11.0 -9.2 107 17 326.3 326.7 292.7 333.7 2.16 16 500 5890 -5.1 -19.1 32 14.0 -10.0 105 16 326.8 327.2 292.4 332.7 1.69 17 496 5953 -4.7 -27.7 15 23.0 -11.2 103 14 328.1 328.2 292.0 330.9 0.79 18 409 7450 -12.7 -44.7 5 32.0 -18.1 109 12 336.3 336.4 293.6 337.0 0.17 19 400 7620 -14.1 -45.1 5 31.0 -19.2 115 13 336.7 336.7 293.7 337.3 0.17 20 312 9450 -26.9 -48.9 11 22.0 -29.3 115 14 343.6 343.6 295.3 344.2 0.14 21 300 9730 -29.5 -47.5 16 18.0 -31.4 120 15 343.8 343.8 295.4 344.5 0.17 22 296 9826 -30.1 -44.1 24 14.0 -31.8 119 16 344.3 344.3 295.6 345.3 0.26 23 250 11010 -39.7 -58.7 11 19.0 -40.7 95 13 347.0 347.1 296.0 347.3 0.06 24 237 11372 -42.9 -59.9 14 17.0 -43.6 89 12 347.6 347.6 296.1 347.8 0.05 25 207 12267 -50.9 -57.9 43 7.0 -51.1 51 10 348.7 348.7 296.4 349.0 0.07 26 200 12490 -52.7 -60.7 37 8.0 -52.9 40 9 349.3 349.3 296.5 349.5 0.05 27 190 12818 -55.7 -63.7 36 8.0 -55.9 56 8 349.7 349.7 296.6 349.8 0.04 28 176 13300 -59.1 -72.1 17 13.0 -59.3 80 7 351.8 351.8 297.0 351.9 0.01 29 150 14280 -67.5 -75.5 31 8.0 -67.5 130 5 353.8 353.8 297.4 353.8 0.01 30 127 15266 -74.7 -80.7 39 6.0 -74.7 115 2 358.1 358.1 298.3 358.1 0.00 31 101 16583 -79.3 -86.3 31 7.0 -79.3 282 10 373.4 373.4 301.2 373.5 0.00 32 100 16640 -79.5 -86.5 30 7.0 -79.5 245 14 374.1 374.1 301.3 374.1 0.00 33 89 17296 -82.1 -88.1 35 6.0 -82.1 190 13 381.6 381.6 302.5 381.6 0.00 34 82 17755 -81.5 -90.5 20 9.0 -81.5 213 12 391.9 391.9 304.0 391.9 0.00 35 78 18039 -76.7 -88.7 13 12.0 -76.7 271 12 407.5 407.5 306.2 407.5 0.00 36 75 18265 -76.5 -89.5 11 13.0 -76.6 256 20 412.5 412.5 306.8 412.5 0.00 37 70 18660 -78.5 -89.5 15 11.0 -78.6 185 16 416.4 416.4 307.3 416.5 0.00 38 69 18742 -78.7 -90.7 12 12.0 -78.7 185 16 417.7 417.7 307.4 417.7 0.00 39 64 19178 -71.3 -90.3 4 19.0 -71.4 195 11 443.1 443.1 310.2 443.1 0.00 40 61 19461 -72.5 -91.5 4 19.0 -72.6 272 13 446.5 446.5 310.5 446.5 0.00 41 53 20304 -64.3 -90.3 2 26.0 -64.6 273 32 483.8 483.8 313.8 483.8 0.00 42 50 20660 -64.3 -89.3 2 25.0 -64.6 260 24 492.0 492.0 314.4 492.0 0.00 43 40 22032 -61.5 -89.5 1 28.0 -62.1 259 11 531.4 531.4 317.0 531.4 0.00 44 34 23030 -64.9 -89.9 2 25.0 -65.4 89 1 547.7 547.8 318.0 547.8 0.00 45 32 23399 -65.5 -90.5 2 25.0 -66.0 50 1 555.7 555.7 318.4 555.7 0.00 46 30 23800 -56.1 -89.1 1 33.0 -57.5 80 25 591.7 591.7 320.2 591.7 0.00 47 29 24016 -55.1 -88.1 1 33.0 -56.7 84 20 600.2 600.2 320.6 600.3 0.01 48 28 24240 -54.3 -86.3 1 32.0 -56.1 86 23 608.5 608.5 321.0 608.6 0.01 49 24 25221 -57.1 -87.1 1 30.0 -58.6 90 51 627.8 627.8 321.8 627.8 0.01 50 20 26390 -50.9 -84.9 1 34.0 -54.1 85 31 680.4 680.4 323.8 680.5 0.01 51 19 26723 -51.5 -84.5 1 33.0 -54.6 67 43 688.6 688.6 324.1 688.7 0.02 TRP 89 17296 -82.1 -88.1 35 6.0 -82.1 190 13 381.6 381.6 302.5 381.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5775.00 m Freezing level: 562.01 mb = 4993.13 m = 16381.48 ft Wetbulb zero: 626.75 mb = 4079.61 m = 13384.40 ft Precipitable water: 1.77 inches Sfc-500 mean rel hum: 54.97 % Est. max temperature: 32.25 C = 90.05 F Sfc-Lift cond lev (LCL): 994.37 mb = 164.85 m = 540.85 ft T: 25.33 C 700-500 lapse rate: 5.64 C/km ThetaE index: 25.05 C Layer 865.0- 756.0 mb Conv cond level (CCL): 878.36 mb = 1251.70 m = 4106.57 ft Mean mixing ratio: 16.76 g/kg Conv temperature: 31.48 C = 88.67 F Cap Strength: 1.86 C Lifted Index: -2.42 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.57 C Lifted Index @700 mb: -0.60 C Showalter Index: -0.20 C Risk: Thunderstorms probable Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 20.70 C K Index: 25.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 231.20 Risk: None Energy Index: -2.35 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 563.35 J/kg Max Up Vert Vel: 33.57 m/s Conv Inhibition (B-): 35.03 J/kg Cap Strength: 1.86 C Lift Cond Lev (LCL): 912.58 mb = 920.23 m = 3019.10 ft Lev Free Conv (LFC): 827.58 mb = 1762.97 m = 5783.96 ft Equ Level (EL): 177.58 mb = 13243.84 m = 43450.40 ft B at Equ Level: 554.27 J/kg Max Parcel Lev (MPL): 107.58 mb = 16220.52 m = 53216.27 ft Wind level data Storm motion: 107 at 11 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 1007 54 340 2 0.7 -1.9 | 294 12 11.0 -5.0 1 1000 115 340 8 2.7 -7.5 | 309 17 13.1 -10.7 2 979 305 355 11 1.0 -11.0 | 321 18 11.3 -14.1 3 945 610 45 4 -2.8 -2.8 | 308 10 7.5 -6.0 4 925 803 30 2 -1.0 -1.7 | 298 11 9.3 -4.9 5 913 914 55 5 -4.1 -2.9 | 314 9 6.3 -6.0 6 882 1219 70 10 -9.4 -3.4 | 352 7 1.0 -6.6 7 850 1535 65 14 -12.7 -5.9 | 14 9 -2.3 -9.1 8 792 2134 75 19 -18.4 -4.9 | 45 11 -8.0 -8.1 9 764 2438 80 17 -16.7 -3.0 | 46 9 -6.4 -6.1 10 700 3176 80 18 -17.7 -3.1 | 50 10 -7.4 -6.3 11 659 3658 85 11 -11.0 -1.0 | 8 4 -0.6 -4.1 12 611 4267 60 16 -13.9 -8.0 | 17 12 -3.5 -11.1 13 589 4572 90 13 -13.0 0.0 | 40 4 -2.7 -3.1 14 567 4877 70 17 -16.0 -5.8 | 32 11 -5.6 -9.0 15 546 5182 85 22 -21.9 -1.9 | 66 13 -11.6 -5.1 16 506 5791 110 18 -16.9 6.2 | 115 7 -6.6 3.0 17 500 5890 105 16 -15.5 4.1 | 101 5 -5.1 1.0 18 487 6096 100 10 -9.8 1.7 | 340 1 0.5 -1.4 19 468 6401 105 10 -9.7 2.6 | 309 1 0.7 -0.6 20 450 6706 150 13 -6.5 11.3 | 205 9 3.8 8.1 21 416 7315 105 11 -10.6 2.8 | 43 0 -0.3 -0.3 22 400 7620 115 13 -11.8 5.5 | 149 3 -1.4 2.4 23 400 7620 125 11 -9.0 6.3 | 203 3 1.3 3.2 24 368 8230 105 13 -12.6 3.4 | 96 2 -2.2 0.2 25 339 8839 100 10 -9.8 1.7 | 340 1 0.5 -1.4 26 325 9144 135 12 -8.5 8.5 | 199 6 1.9 5.3 27 312 9449 115 14 -12.7 5.9 | 140 4 -2.3 2.8 28 300 9730 120 15 -13.0 7.5 | 149 5 -2.6 4.4 29 286 10058 115 17 -15.4 7.2 | 129 6 -5.1 4.0 30 274 10363 85 15 -14.9 -1.3 | 46 6 -4.6 -4.4 31 251 10973 95 13 -13.0 1.1 | 52 3 -2.6 -2.0 32 250 11010 95 13 -13.0 1.1 | 52 3 -2.6 -2.0 33 229 11582 85 11 -11.0 -1.0 | 8 4 -0.6 -4.1 34 200 12490 40 9 -5.8 -6.9 | 336 11 4.6 -10.0 35 150 14280 130 5 -3.8 3.2 | 269 7 6.5 0.1 36 134 14935 145 3 -1.7 2.5 | 275 9 8.6 -0.7 37 103 16459 0 0 -0.0 -0.0 | 287 11 10.3 -3.1 38 100 16640 245 14 12.7 5.9 | 263 23 23.0 2.8 39 98 16764 245 14 12.7 5.9 | 263 23 23.0 2.8 40 89 17296 190 13 2.3 12.8 | 233 16 12.6 9.7 41 88 17374 190 14 2.4 13.8 | 230 17 12.8 10.6 42 83 17678 190 13 2.3 12.8 | 233 16 12.6 9.7 43 79 17983 275 10 10.0 -0.9 | 281 21 20.3 -4.0 44 71 18593 235 31 25.4 17.8 | 248 39 35.7 14.6 45 70 18660 185 16 1.4 15.9 | 223 17 11.7 12.8 46 67 18898 185 16 1.4 15.9 | 223 17 11.7 12.8 47 64 19202 195 11 2.8 10.6 | 240 15 13.2 7.5 48 61 19507 280 13 12.8 -2.3 | 283 24 23.2 -5.4 49 55 20117 280 37 36.4 -6.4 | 282 48 46.8 -9.6 50 50 20660 260 24 23.6 4.2 | 268 34 34.0 1.0 51 45 21336 255 19 18.4 4.9 | 266 29 28.7 1.8 52 43 21641 280 18 17.7 -3.1 | 283 29 28.1 -6.3 53 41 21946 265 12 12.0 1.0 | 275 22 22.3 -2.1 54 39 22250 245 10 9.1 4.2 | 267 19 19.4 1.1 55 37 22555 140 1 -0.6 0.8 | 284 10 9.7 -2.4 56 30 23774 10 1 -0.2 -1.0 | 292 11 10.2 -4.1 57 30 23800 80 25 -24.6 -4.3 | 62 16 -14.3 -7.5 58 29 24079 85 18 -17.9 -1.6 | 58 9 -7.6 -4.7 59 24 25298 90 53 -53.0 0.0 | 86 43 -42.7 -3.1 60 20 26390 85 31 -30.9 -2.7 | 74 21 -20.5 -5.8 61 19 26518 65 44 -39.9 -18.6 | 54 37 -29.5 -21.7 62 16 27127 85 36 -35.9 -3.1 | 76 26 -25.5 -6.3 Wind Parameters Mean winds (0-6000m): 76.9 at 14.4 knts Storm direction: 106.9 at 10.8 knts Shear (0-3000m) pos: 3.0 neg: 0.1 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 114.7 deg Storm rel helicity (0-3000m) pos: 70.3 neg: -11.8 tot: 58.5 m^2/s^2 ave: 19.5 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 3.4 10^-3/s Energy-Hel index: 0.23 Bulk Rich Number: 18.23 Bulk Shear: 30.90 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 ------------------------------------------------------------------------------- 500 357 8 317 16| 4.6 0.0 4.6| 31.9 -4.6 27.3 54.6 0.37| 17.6 6.5 1000 13 6 316 13| 3.7 0.0 3.7| 42.3 -11.8 30.5 30.5 0.32| 13.0 4.2 1500 41 8 330 10| 4.8 0.0 4.8| 54.3 -11.8 42.5 28.3 0.43| 11.1 4.8 2000 54 10 346 9| 4.8 0.0 4.8| 66.4 -11.8 54.5 27.3 0.50| 9.6 4.8 2500 62 12 359 9| 3.6 0.0 3.6| 69.4 -11.8 57.6 23.0 0.49| 8.3 4.1 3000 67 13 9 8| 3.0 0.1 3.1| 70.3 -11.8 58.5 19.5 0.49| 7.1 3.4 4000 71 13 14 8| 1.6 0.5 2.1| 71.8 -18.4 53.5 13.4 0.32| 6.8 2.2 5000 71 14 18 8| 1.4 1.1 2.5| 88.8 -21.1 67.7 13.5 0.31| 7.5 2.3 6000 77 14 30 7| 1.0 0.9 2.0|117.0 -24.2 92.8 15.5 0.31| 7.9 2.5 Wrote GIF file: /home/apache/climate/data/raob//SB532/skewt/SB532.skewt.20250509.12.gif