UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for SBMN... Searching the city database file for: SBMN ... Date:0000Z 28 APR 25 Station: SBMN WMO ident: 82332 Latitude: -3.15 Longitude: -59.98 Elevation: 84.00 ------------------------------------------------------------------------------- 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 1001 84 25.2 23.1 88 2.1 23.7 70 2 298.3 301.5 296.8 350.8 18.06 1 1000 96 25.2 23.1 88 2.1 23.7 85 2 298.4 301.6 296.8 351.0 18.07 2 943 613 24.0 20.8 82 3.2 21.7 54 1 302.2 305.2 296.9 351.3 16.62 3 925 782 22.6 20.3 87 2.3 21.0 5 1 302.4 305.4 296.8 351.0 16.42 4 850 1515 18.6 15.7 83 2.9 16.6 45 4 305.6 308.1 295.6 345.5 13.32 5 787 2173 14.4 13.9 97 0.5 14.1 107 8 307.9 310.3 295.9 346.6 12.79 6 700 3159 10.2 8.3 88 1.9 9.0 105 21 313.8 315.7 295.4 344.4 9.87 7 646 3824 5.8 5.3 97 0.5 5.5 105 22 316.1 317.8 295.1 343.3 8.69 8 504 5827 -3.5 -7.7 73 4.2 -5.5 93 25 328.0 328.9 294.8 342.3 4.26 9 500 5890 -4.1 -7.9 75 3.8 -5.9 90 24 328.0 328.9 294.8 342.2 4.22 10 464 6475 -8.5 -10.5 85 2.0 -9.4 78 30 329.6 330.4 294.8 342.2 3.71 11 453 6661 -8.1 -9.4 90 1.3 -8.7 72 29 332.4 333.3 295.8 346.6 4.15 12 407 7487 -12.1 -13.5 89 1.4 -12.7 60 24 337.6 338.3 296.4 349.2 3.32 13 400 7620 -12.9 -14.2 90 1.3 -13.4 60 23 338.2 338.9 296.5 349.4 3.19 14 376 8087 -16.1 -17.0 93 0.9 -16.4 65 24 340.0 340.6 296.5 349.6 2.69 15 364 8330 -18.5 -24.5 59 6.0 -20.2 73 25 340.0 340.3 295.6 345.3 1.44 16 349 8641 -20.5 -25.4 65 4.9 -21.8 83 23 341.4 341.7 295.8 346.5 1.39 17 307 9575 -27.5 -34.5 51 7.0 -28.7 81 21 344.3 344.5 296.0 346.9 0.67 18 300 9740 -28.3 -41.3 28 13.0 -30.1 90 21 345.5 345.6 295.9 346.9 0.34 19 297 9813 -29.1 -42.1 27 13.0 -30.8 90 21 345.4 345.4 295.9 346.6 0.32 20 256 10865 -36.9 -57.9 10 21.0 -38.2 94 26 348.8 348.8 296.4 349.1 0.06 21 250 11030 -38.5 -57.5 12 19.0 -39.6 95 27 348.8 348.8 296.4 349.1 0.06 22 200 12520 -51.5 -67.5 13 16.0 -51.9 130 22 351.2 351.2 296.9 351.3 0.02 23 173 13439 -59.7 -70.7 23 11.0 -59.9 130 25 352.5 352.5 297.2 352.6 0.02 24 168 13621 -61.5 -65.1 62 3.6 -61.6 125 26 352.5 352.5 297.2 352.7 0.04 25 154 14152 -66.1 -70.1 57 4.0 -66.1 119 32 353.5 353.5 297.4 353.6 0.02 26 150 14310 -67.5 -74.5 36 7.0 -67.5 125 37 353.8 353.8 297.4 353.9 0.01 27 145 14513 -69.1 -80.1 19 11.0 -69.2 119 40 354.5 354.5 297.6 354.5 0.00 28 117 15763 -79.1 -83.0 53 3.9 -79.1 100 23 358.4 358.4 298.4 358.5 0.00 29 101 16585 -85.3 -89.3 49 4.0 -85.3 100 25 361.9 361.9 299.1 361.9 0.00 30 100 16640 -85.1 -89.3 47 4.2 -85.1 100 25 363.3 363.3 299.4 363.3 0.00 31 98 16752 -85.3 -89.4 48 4.1 -85.3 100 25 365.0 365.0 299.7 365.0 0.00 32 88 17349 -83.9 -91.9 23 8.0 -83.9 95 33 379.2 379.2 302.1 379.2 0.00 33 86 17480 -75.7 -86.7 16 11.0 -75.7 97 27 398.3 398.3 305.0 398.3 0.00 34 70 18680 -74.1 -88.1 10 14.0 -74.2 260 42 425.9 425.9 308.4 425.9 0.00 35 67 18935 -74.9 -88.9 10 14.0 -75.0 260 43 429.5 429.5 308.8 429.5 0.00 36 60 19582 -70.3 -88.3 5 18.0 -70.4 250 39 453.5 453.5 311.2 453.6 0.00 37 50 20670 -68.3 -89.3 3 21.0 -68.5 270 32 482.5 482.5 313.7 482.6 0.00 38 49 20791 -67.7 -88.7 3 21.0 -67.9 270 32 486.8 486.8 314.0 486.8 0.00 39 46 21171 -67.9 -88.9 3 21.0 -68.1 268 31 495.1 495.1 314.6 495.2 0.00 TRP 101 16585 -85.3 -89.3 49 4.0 -85.3 100 25 361.9 361.9 299.1 361.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5794.00 m Freezing level: 557.44 mb = 5072.94 m = 16643.29 ft Wetbulb zero: 574.93 mb = 4764.14 m = 15630.18 ft Precipitable water: 2.45 inches Sfc-500 mean rel hum: 87.40 % Est. max temperature: 32.52 C = 90.54 F Sfc-Lift cond lev (LCL): 971.26 mb = 352.90 m = 1157.78 ft T: 24.60 C 700-500 lapse rate: 5.24 C/km ThetaE index: 5.76 C Layer 925.0- 787.0 mb Conv cond level (CCL): 870.80 mb = 1305.42 m = 4282.83 ft Mean mixing ratio: 16.84 g/kg Conv temperature: 31.65 C = 88.98 F Cap Strength: 1.51 C Lifted Index: -1.48 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.43 C Lifted Index @700 mb: -0.66 C Showalter Index: 0.51 C Risk: Thunderstorms probable Total Totals Index: 42.50 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 19.80 C K Index: 36.50 Risk: > 80 % chance of thunderstorms Sweat Index: 220.40 Risk: None Energy Index: -0.70 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 355.72 J/kg Max Up Vert Vel: 26.67 m/s Conv Inhibition (B-): 35.44 J/kg Cap Strength: 1.51 C Lift Cond Lev (LCL): 915.03 mb = 875.91 m = 2873.70 ft Lev Free Conv (LFC): 820.03 mb = 1821.69 m = 5976.61 ft Equ Level (EL): 260.03 mb = 10754.52 m = 35283.42 ft B at Equ Level: 354.89 J/kg Max Parcel Lev (MPL): 110.03 mb = 16106.44 m = 52842.02 ft Wind level data Storm motion: 130 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 1001 84 70 2 -1.9 -0.7 | 319 10 6.7 -7.8 1 1000 96 85 2 -2.0 -0.2 | 318 10 6.6 -7.3 2 977 305 155 2 -0.8 1.8 | 304 9 7.7 -5.3 3 943 610 55 1 -0.8 -0.6 | 315 11 7.8 -7.7 4 925 782 5 1 -0.1 -1.0 | 314 12 8.5 -8.1 5 911 914 55 2 -1.6 -1.1 | 320 11 7.0 -8.2 6 850 1515 45 4 -2.8 -2.8 | 330 11 5.8 -9.9 7 790 2134 105 8 -7.7 2.1 | 350 5 0.9 -5.0 8 762 2438 120 8 -6.9 4.0 | 332 4 1.7 -3.1 9 735 2743 115 14 -12.7 5.9 | 74 4 -4.1 -1.2 10 709 3048 100 20 -19.7 3.5 | 72 12 -11.1 -3.6 11 700 3159 105 21 -20.3 5.4 | 82 12 -11.7 -1.7 12 683 3353 110 23 -21.6 7.9 | 93 13 -13.0 0.8 13 611 4267 100 22 -21.7 3.8 | 76 13 -13.1 -3.3 14 506 5791 95 25 -24.9 2.2 | 73 17 -16.3 -4.9 15 500 5890 90 24 -24.0 0.0 | 65 17 -15.4 -7.1 16 487 6096 85 21 -20.9 -1.8 | 54 15 -12.3 -8.9 17 468 6401 80 30 -29.5 -5.2 | 60 24 -21.0 -12.3 18 433 7010 60 27 -23.4 -13.5 | 36 25 -14.8 -20.6 19 400 7620 60 23 -19.9 -11.5 | 31 22 -11.3 -18.6 20 384 7925 60 23 -19.9 -11.5 | 31 22 -11.3 -18.6 21 368 8230 70 25 -23.5 -8.6 | 44 22 -14.9 -15.7 22 339 8839 90 22 -22.0 0.0 | 62 15 -13.4 -7.1 23 312 9449 75 21 -20.3 -5.4 | 43 17 -11.7 -12.5 24 300 9740 90 21 -21.0 0.0 | 60 14 -12.4 -7.1 25 299 9754 90 21 -21.0 0.0 | 60 14 -12.4 -7.1 26 250 11030 95 27 -26.9 2.4 | 75 19 -18.3 -4.7 27 230 11582 90 21 -21.0 0.0 | 60 14 -12.4 -7.1 28 210 12192 120 19 -16.5 9.5 | 107 8 -7.9 2.4 29 200 12520 130 22 -16.9 14.1 | 130 11 -8.3 7.0 30 173 13411 130 25 -19.2 16.1 | 130 14 -10.6 9.0 31 157 14021 115 29 -26.3 12.3 | 106 18 -17.7 5.2 32 150 14310 125 37 -30.3 21.2 | 123 26 -21.7 14.1 33 142 14630 115 42 -38.1 17.7 | 110 31 -29.5 10.6 34 121 15545 100 27 -26.6 4.7 | 82 18 -18.0 -2.4 35 109 16154 100 14 -13.8 2.4 | 48 7 -5.2 -4.7 36 103 16459 80 16 -15.8 -2.8 | 36 12 -7.2 -9.9 37 101 16585 100 25 -24.6 4.3 | 80 16 -16.0 -2.8 38 100 16640 100 25 -24.6 4.3 | 80 16 -16.0 -2.8 39 98 16764 100 25 -24.6 4.3 | 80 16 -16.0 -2.8 40 88 17374 95 33 -32.9 2.9 | 80 25 -24.3 -4.2 41 83 17678 100 18 -17.7 3.1 | 66 10 -9.1 -4.0 42 79 17983 260 24 23.6 4.2 | 275 32 32.2 -2.9 43 71 18593 280 36 35.5 -6.3 | 287 46 44.0 -13.4 44 70 18680 260 42 41.4 7.3 | 270 50 50.0 0.2 45 64 19202 260 44 43.3 7.6 | 269 52 51.9 0.5 46 58 19812 245 36 32.6 15.2 | 259 42 41.2 8.1 47 52 20422 275 33 32.9 -2.9 | 284 43 41.5 -10.0 48 50 20670 270 32 32.0 -0.0 | 280 41 40.6 -7.1 49 46 21031 270 32 32.0 -0.0 | 280 41 40.6 -7.1 50 43 21336 250 27 25.4 9.2 | 266 34 34.0 2.1 Wind Parameters Mean winds (0-6000m): 99.6 at 14.9 knts Storm direction: 129.6 at 11.1 knts Shear (0-3000m) pos: 1.7 neg: 2.1 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 115.9 deg Storm rel helicity (0-3000m) pos: 26.0 neg: -8.1 tot: 17.9 m^2/s^2 ave: 6.0 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 1.6 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 15.27 Bulk Shear: 23.30 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 ------------------------------------------------------------------------------- 500 122 2 311 9| 0.0 1.0 1.0| 3.9 -5.6 -1.7 -3.4 -0.14| 5.2 -0.7 1000 82 2 317 10| 0.0 0.5 0.5| 9.3 -6.3 2.9 2.9 0.11| 4.2 0.4 1500 60 2 321 11| 0.0 0.9 0.9| 14.9 -6.3 8.5 5.7 0.27| 3.5 0.9 2000 73 3 326 10| 1.5 0.7 2.2| 21.5 -6.3 15.2 7.6 0.34| 4.2 1.4 2500 92 4 328 8| 2.0 0.5 2.6| 23.0 -7.5 15.6 6.2 0.31| 4.5 1.4 3000 99 6 338 7| 1.7 2.1 3.8| 26.0 -8.1 17.9 6.0 0.29| 5.6 1.6 4000 103 10 18 5| 1.7 1.7 3.4| 38.1 -18.9 19.1 4.8 0.26| 5.1 1.3 5000 102 13 42 6| 1.4 1.6 2.9| 38.1 -23.0 15.0 3.0 0.21| 4.4 0.9 6000 100 15 53 8| 1.1 1.4 2.5| 38.1 -47.8 -9.7 -1.6 0.07| 4.3 0.3 Wrote GIF file: /home/apache/climate/data/raob//SBMN/skewt/SBMN.skewt.20250428.00.gif