UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042100.upa.cvt Date: 0000Z 21 APR 25 Searching for SBMN... Searching the city database file for: SBMN ... Date:0000Z 21 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 1000 84 27.4 22.8 76 4.6 24.0 340 4 300.5 303.8 297.2 352.6 17.74 1 925 772 22.0 21.1 95 0.9 21.3 315 8 301.8 305.0 297.3 352.8 17.28 2 924 781 22.0 21.1 95 0.9 21.3 314 8 301.9 305.1 297.3 353.0 17.30 3 850 1506 19.4 14.9 75 4.5 16.4 100 6 306.5 308.8 295.4 344.4 12.64 4 713 2998 11.6 3.6 58 8.0 6.9 120 14 313.7 315.0 293.2 335.5 6.97 5 702 3128 11.6 -3.4 35 15.0 3.9 116 12 315.1 315.9 291.3 328.6 4.24 6 700 3152 11.4 -2.6 37 14.0 4.1 115 11 315.1 316.0 291.6 329.5 4.51 7 680 3393 10.0 -4.0 37 14.0 2.9 100 11 316.2 317.0 291.6 329.6 4.18 8 674 3467 9.2 5.0 75 4.2 6.7 99 12 316.1 317.6 294.7 341.7 8.15 9 669 3529 9.8 -3.2 40 13.0 3.1 98 12 317.4 318.3 292.2 331.9 4.52 10 652 3742 8.4 -1.6 49 10.0 3.1 96 14 318.2 319.2 293.0 334.9 5.22 11 636 3947 7.4 -9.6 29 17.0 -0.3 94 15 319.3 319.9 291.4 328.9 2.90 12 604 4369 4.4 -2.6 60 7.0 0.7 94 18 320.6 321.6 293.7 337.6 5.24 13 599 4437 4.2 -6.8 45 11.0 -1.1 97 18 321.1 321.9 292.7 333.7 3.84 14 526 5480 -3.3 -3.5 99 0.2 -3.4 87 20 324.3 325.4 295.0 342.7 5.63 15 510 5724 -4.5 -6.2 88 1.7 -5.3 81 21 325.7 326.6 294.7 341.4 4.72 16 500 5880 -4.5 -13.5 49 9.0 -8.2 95 25 327.6 328.1 293.5 336.8 2.70 17 493 5991 -5.1 -20.1 30 15.0 -10.2 95 24 328.1 328.5 292.7 333.7 1.57 18 488 6071 -5.7 -12.7 58 7.0 -8.6 95 24 328.4 329.0 293.9 338.4 2.95 19 480 6200 -5.9 -10.9 68 5.0 -8.1 90 24 329.7 330.4 294.7 341.5 3.47 20 467 6415 -7.1 -12.1 67 5.0 -9.2 80 24 330.8 331.4 294.8 341.9 3.24 21 454 6635 -7.7 -23.7 26 16.0 -12.7 84 25 332.7 333.0 293.6 337.2 1.24 22 438 6913 -9.7 -16.7 57 7.0 -12.3 88 23 333.6 334.1 294.8 341.9 2.36 23 415 7329 -11.3 -23.3 36 12.0 -15.0 95 18 336.7 337.0 294.8 341.9 1.41 24 400 7610 -13.3 -34.3 15 21.0 -18.0 85 18 337.7 337.8 294.3 339.7 0.52 25 397 7667 -13.7 -35.7 14 22.0 -18.4 85 18 337.9 338.0 294.3 339.7 0.46 26 389 7822 -14.7 -25.7 39 11.0 -17.8 83 18 338.6 338.8 295.0 343.0 1.21 27 368 8242 -17.3 -41.3 10 24.0 -21.5 80 18 340.5 340.6 294.7 341.6 0.28 28 324 9184 -25.3 -51.3 7 26.0 -28.1 100 21 342.1 342.1 294.9 342.6 0.10 29 301 9716 -29.1 -57.1 5 28.0 -31.4 100 14 344.0 344.1 295.3 344.3 0.06 30 300 9740 -29.1 -57.1 5 28.0 -31.4 100 14 344.4 344.4 295.4 344.6 0.06 31 291 9956 -30.5 -50.5 12 20.0 -32.4 108 14 345.4 345.4 295.7 345.9 0.13 32 279 10252 -33.1 -44.1 32 11.0 -34.3 106 16 345.8 345.9 296.0 346.9 0.27 33 276 10328 -33.7 -52.7 13 19.0 -35.3 102 17 346.0 346.1 295.8 346.5 0.10 34 267 10558 -35.7 -49.7 22 14.0 -36.9 109 19 346.4 346.4 296.0 347.0 0.15 35 250 11010 -39.1 -61.1 8 22.0 -40.2 100 22 347.9 347.9 296.2 348.1 0.04 36 214 12056 -47.1 -60.1 21 13.0 -47.6 68 19 351.3 351.3 297.0 351.6 0.05 37 200 12500 -51.1 -55.6 59 4.5 -51.3 95 14 351.8 351.9 297.1 352.3 0.10 38 172 13465 -59.5 -68.5 30 9.0 -59.6 107 13 353.5 353.5 297.4 353.6 0.02 39 150 14310 -66.3 -73.3 37 7.0 -66.4 135 6 355.9 355.9 297.9 355.9 0.01 40 128 15250 -74.1 -82.1 28 8.0 -74.1 145 17 358.3 358.3 298.4 358.4 0.00 41 122 15530 -73.5 -83.5 20 10.0 -73.5 141 11 364.4 364.4 299.5 364.4 0.00 42 101 16614 -80.1 -89.1 21 9.0 -80.1 84 11 371.9 371.9 300.9 371.9 0.00 43 100 16670 -79.3 -88.3 21 9.0 -79.3 85 11 374.5 374.5 301.4 374.5 0.00 44 96 16902 -77.7 -87.7 18 10.0 -77.7 85 14 382.0 382.0 302.6 382.0 0.00 45 84 17652 -83.9 -89.9 34 6.0 -83.9 15 12 384.3 384.3 302.9 384.3 0.00 46 77 18139 -79.3 -88.3 21 9.0 -79.3 14 10 403.6 403.6 305.7 403.6 0.00 47 70 18680 -78.7 -88.7 18 10.0 -78.7 250 9 416.0 416.0 307.2 416.0 0.00 48 68 18845 -78.1 -89.1 15 11.0 -78.1 250 11 420.8 420.8 307.8 420.8 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5796.00 m Freezing level: 558.12 mb = 5021.09 m = 16473.18 ft Wetbulb zero: 637.31 mb = 3929.77 m = 12892.78 ft Precipitable water: 1.98 inches Sfc-500 mean rel hum: 67.45 % Est. max temperature: 33.32 C = 91.97 F Sfc-Lift cond lev (LCL): 935.63 mb = 671.14 m = 2201.87 ft T: 22.79 C 700-500 lapse rate: 5.83 C/km ThetaE index: 24.34 C Layer 850.0- 700.0 mb Conv cond level (CCL): 869.08 mb = 1313.33 m = 4308.78 ft Mean mixing ratio: 17.25 g/kg Conv temperature: 32.10 C = 89.78 F Cap Strength: 1.10 C Lifted Index: -2.41 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.05 C Lifted Index @700 mb: 0.13 C Showalter Index: 0.52 C Risk: Thunderstorms probable Total Totals Index: 43.30 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 19.40 C K Index: 24.80 Risk: 20-40 % chance of thunderstorms Sweat Index: 215.80 Risk: None Energy Index: -1.49 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 540.00 J/kg Max Up Vert Vel: 32.86 m/s Conv Inhibition (B-): 41.20 J/kg Cap Strength: 1.05 C Lift Cond Lev (LCL): 916.72 mb = 850.07 m = 2788.92 ft Lev Free Conv (LFC): 741.72 mb = 2662.72 m = 8735.84 ft Equ Level (EL): 701.72 mb = 3131.44 m = 10273.64 ft B at Equ Level: 10.60 J/kg Max Parcel Lev (MPL): 111.72 mb = 16034.83 m = 52607.08 ft Wind level data Storm motion: 126 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 1000 84 340 4 1.4 -3.8 | 315 14 9.9 -10.0 1 975 305 335 12 5.1 -10.9 | 321 22 13.6 -17.1 2 942 610 320 10 6.4 -7.7 | 313 20 15.0 -13.9 3 925 772 315 8 5.7 -5.7 | 310 18 14.2 -11.9 4 910 914 305 4 3.3 -2.3 | 306 15 11.8 -8.5 5 850 1506 100 6 -5.9 1.0 | 333 6 2.6 -5.2 6 818 1829 120 10 -8.7 5.0 | 6 1 -0.1 -1.2 7 789 2134 120 13 -11.3 6.5 | 96 3 -2.7 0.3 8 761 2438 120 15 -13.0 7.5 | 106 5 -4.5 1.3 9 709 3048 120 14 -12.1 7.0 | 103 4 -3.6 0.8 10 700 3152 115 11 -10.0 4.6 | 43 2 -1.4 -1.5 11 683 3353 100 11 -10.8 1.9 | 28 5 -2.3 -4.3 12 610 4267 90 18 -18.0 0.0 | 57 11 -9.5 -6.2 13 588 4572 105 19 -18.4 4.9 | 83 10 -9.8 -1.3 14 506 5791 80 21 -20.7 -3.6 | 51 16 -12.2 -9.8 15 500 5880 95 25 -24.9 2.2 | 76 17 -16.4 -4.0 16 486 6096 95 24 -23.9 2.1 | 75 16 -15.4 -4.1 17 468 6401 80 24 -23.6 -4.2 | 56 18 -15.1 -10.4 18 449 6706 85 26 -25.9 -2.3 | 64 19 -17.4 -8.5 19 416 7315 95 18 -17.9 1.6 | 64 10 -9.4 -4.6 20 400 7610 85 18 -17.9 -1.6 | 50 12 -9.4 -7.8 21 368 8230 80 18 -17.7 -3.1 | 45 13 -9.2 -9.3 22 325 9144 100 21 -20.7 3.6 | 78 12 -12.2 -2.6 23 300 9740 100 14 -13.8 2.4 | 54 6 -5.3 -3.8 24 299 9754 95 13 -13.0 1.1 | 41 7 -4.4 -5.1 25 287 10058 115 14 -12.7 5.9 | 86 4 -4.2 -0.3 26 274 10363 100 18 -17.7 3.1 | 72 10 -9.2 -3.1 27 263 10668 115 20 -18.1 8.5 | 103 10 -9.6 2.3 28 250 11010 100 22 -21.7 3.8 | 80 13 -13.1 -2.4 29 229 11582 95 25 -24.9 2.2 | 76 17 -16.4 -4.0 30 209 12192 60 17 -14.7 -8.5 | 23 16 -6.2 -14.7 31 200 12497 95 12 -12.0 1.0 | 34 6 -3.4 -5.2 32 200 12500 95 14 -13.9 1.2 | 47 7 -5.4 -5.0 33 173 13411 110 13 -12.2 4.4 | 65 4 -3.7 -1.8 34 165 13716 85 10 -10.0 -0.9 | 11 7 -1.4 -7.1 35 157 14021 100 4 -3.9 0.7 | 320 7 4.6 -5.5 36 150 14310 135 6 -4.2 4.2 | 295 5 4.3 -2.0 37 135 14935 145 12 -6.9 9.8 | 204 4 1.6 3.6 38 128 15240 145 17 -9.8 13.9 | 171 8 -1.2 7.7 39 121 15545 140 10 -6.4 7.7 | 235 3 2.1 1.5 40 109 16154 80 10 -9.8 -1.7 | 9 8 -1.3 -7.9 41 100 16670 85 11 -11.0 -1.0 | 19 8 -2.4 -7.2 42 98 16764 85 11 -11.0 -1.0 | 19 8 -2.4 -7.2 43 93 17069 85 17 -16.9 -1.5 | 48 11 -8.4 -7.7 44 88 17374 20 14 -4.8 -13.2 | 349 20 3.7 -19.4 45 84 17678 15 12 -3.1 -11.6 | 343 19 5.4 -17.8 46 79 17983 35 11 -6.3 -9.0 | 352 15 2.2 -15.2 47 75 18288 355 10 0.9 -10.0 | 330 19 9.4 -16.2 48 71 18593 360 12 -0.0 -12.0 | 335 20 8.5 -18.2 49 70 18680 250 9 8.5 3.1 | 280 17 17.0 -3.1 50 67 18898 250 12 11.3 4.1 | 276 20 19.8 -2.1 51 63 19202 255 17 16.4 4.4 | 274 25 24.9 -1.8 Wind Parameters Mean winds (0-6000m): 96.0 at 14.1 knts Storm direction: 126.0 at 10.5 knts Shear (0-3000m) pos: 3.8 neg: 1.1 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 133.6 deg Storm rel helicity (0-3000m) pos: 36.5 neg: -28.5 tot: 8.0 m^2/s^2 ave: 2.7 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 1.2 10^-3/s Energy-Hel index: 0.12 Bulk Rich Number: 9.13 Bulk Shear: 59.14 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 ------------------------------------------------------------------------------- 500 331 10 318 20| 0.0 6.7 6.7| 8.0 -15.9 -7.9 -15.8 -0.10| 10.7 -1.1 1000 326 8 315 18| 3.3 3.3 6.7| 20.2 -26.9 -6.7 -6.7 -0.01| 10.1 -0.1 1500 336 7 318 17| 5.6 2.2 7.8| 34.1 -27.6 6.5 4.3 0.13| 10.5 1.3 2000 24 8 338 14| 5.7 1.7 7.4| 35.8 -27.6 8.3 4.1 0.20| 9.5 1.9 2500 88 9 6 7| 4.6 0.9 5.5| 36.5 -27.6 8.9 3.6 0.21| 8.2 1.7 3000 103 10 18 4| 3.8 1.1 4.9| 36.5 -28.5 8.0 2.7 0.17| 7.1 1.2 4000 101 11 27 5| 2.9 1.3 4.1| 41.6 -30.5 11.1 2.8 0.14| 6.7 0.9 5000 99 12 42 6| 2.7 1.4 4.1| 55.4 -38.7 16.7 3.3 0.15| 6.4 1.0 6000 96 14 49 7| 2.7 1.5 4.2| 84.9 -54.5 30.3 5.1 0.16| 6.4 1.0 Wrote GIF file: /home/apache/climate/data/raob//SBMN/skewt/SBMN.skewt.20250421.00.gif