UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025052312.upa.cvt Date: 1200Z 23 MAY 25 Searching for SBSM... Searching the city database file for: SBSM ... Date:1200Z 23 MAY 25 Station: SBSM WMO ident: 83937 Latitude: -29.71 Longitude: -53.69 Elevation: 85.00 ------------------------------------------------------------------------------- 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 1015 85 8.4 8.1 98 0.3 8.2 60 2 280.4 281.5 280.7 298.6 6.68 1 1000 210 7.8 7.8 100 0.0 7.8 105 8 281.0 282.1 281.0 299.1 6.64 2 997 235 7.8 7.8 100 0.0 7.8 102 8 281.2 282.3 281.1 299.4 6.66 3 976 411 9.4 7.9 90 1.5 8.6 91 12 284.5 285.7 282.8 303.6 6.86 4 963 522 8.8 7.7 93 1.1 8.2 88 16 285.0 286.2 283.0 304.1 6.85 5 949 644 9.2 5.5 78 3.7 7.3 81 19 286.6 287.7 282.8 303.4 5.97 6 942 705 10.0 4.0 66 6.0 6.9 75 18 288.0 289.0 282.7 303.4 5.41 7 931 804 13.4 -7.6 22 21.0 4.6 65 17 292.5 292.9 281.1 299.4 2.31 8 925 858 13.8 -9.2 19 23.0 4.4 60 17 293.4 293.8 281.2 299.6 2.06 9 918 922 14.0 -9.0 19 23.0 4.5 76 15 294.3 294.6 281.6 300.6 2.10 10 851 1554 8.8 -3.2 43 12.0 3.3 161 8 295.3 295.9 283.7 305.8 3.54 11 850 1564 8.6 -3.4 43 12.0 3.1 165 8 295.2 295.8 283.6 305.6 3.50 12 804 2023 7.8 -16.2 16 24.0 -0.6 213 17 299.0 299.3 282.7 303.3 1.34 13 772 2358 9.2 -36.8 2 46.0 -1.9 226 11 304.0 304.1 283.3 304.8 0.21 14 700 3161 4.8 -32.2 5 37.0 -4.6 290 6 307.8 307.9 284.9 309.1 0.37 15 603 4357 -1.9 -43.9 2 42.0 -9.7 259 13 313.5 313.5 286.7 314.0 0.13 16 500 5810 -13.3 -34.3 15 21.0 -17.3 265 20 316.8 316.9 288.2 318.3 0.42 17 490 5964 -14.7 -30.7 24 16.0 -18.0 260 21 316.9 317.1 288.4 319.1 0.60 18 462 6410 -17.1 -38.1 14 21.0 -20.5 247 25 319.3 319.4 288.9 320.5 0.31 19 435 6861 -19.9 -32.9 30 13.0 -22.3 241 30 321.3 321.4 289.8 323.3 0.55 20 409 7317 -23.5 -26.7 75 3.2 -24.2 244 38 322.4 322.6 290.6 326.1 1.05 21 400 7480 -24.5 -28.9 67 4.4 -25.4 245 41 323.1 323.3 290.6 326.3 0.88 22 325 8952 -36.1 -39.9 68 3.8 -36.5 256 50 326.9 327.0 291.2 328.3 0.37 23 313 9211 -38.5 -41.4 74 2.9 -38.8 258 52 327.1 327.2 291.2 328.3 0.32 24 300 9500 -40.9 -44.5 68 3.6 -41.2 260 54 327.7 327.8 291.3 328.6 0.24 25 255 10581 -50.7 -57.7 43 7.0 -50.9 251 60 328.8 328.8 291.5 329.1 0.06 26 250 10710 -51.7 -57.7 49 6.0 -51.9 250 61 329.2 329.2 291.6 329.5 0.06 27 241 10947 -53.9 -56.9 69 3.0 -54.0 250 62 329.4 329.4 291.6 329.7 0.07 28 236 11081 -54.5 -61.5 42 7.0 -54.6 249 64 330.4 330.5 291.9 330.6 0.04 29 232 11190 -54.1 -68.1 16 14.0 -54.3 248 66 332.7 332.7 292.4 332.7 0.02 30 218 11587 -56.7 -67.7 24 11.0 -56.9 245 74 334.6 334.6 293.0 334.7 0.02 31 200 12130 -59.3 -72.3 17 13.0 -59.5 240 84 338.9 338.9 294.0 338.9 0.01 32 191 12419 -60.1 -74.3 14 14.2 -60.3 240 88 342.0 342.0 294.8 342.1 0.01 33 185 12618 -60.7 -75.7 12 15.0 -60.9 245 85 344.2 344.2 295.3 344.3 0.01 34 150 13920 -62.7 -82.7 5 20.0 -62.9 245 82 362.1 362.1 299.1 362.1 0.00 35 107 15982 -67.9 -86.9 5 19.0 -68.0 253 57 388.9 388.9 303.6 388.9 0.00 36 101 16330 -67.7 -87.7 4 20.0 -67.8 250 49 395.8 395.8 304.6 395.8 0.00 37 100 16390 -67.7 -87.7 4 20.0 -67.8 250 44 396.9 396.9 304.8 396.9 0.00 38 78 17877 -69.7 -88.7 5 19.0 -69.8 258 41 422.0 422.0 307.9 422.0 0.00 39 72 18359 -65.3 -88.3 3 23.0 -65.5 250 37 441.1 441.1 310.0 441.1 0.00 40 70 18530 -65.5 -88.5 3 23.0 -65.7 245 33 444.3 444.3 310.3 444.3 0.00 41 50 20610 -59.9 -86.9 2 27.0 -60.5 290 18 502.3 502.3 315.1 502.3 0.00 42 45 21273 -56.9 -85.9 1 29.0 -57.8 281 14 525.0 525.0 316.6 525.0 0.01 43 38 22337 -59.7 -86.7 2 27.0 -60.4 287 11 543.8 543.9 317.8 543.9 0.01 44 31 23630 -52.9 -83.9 1 31.0 -54.8 287 18 594.8 594.8 320.4 594.9 0.01 TRP 185 12618 -60.7 -75.7 12 15.0 -60.9 245 85 344.2 344.2 295.3 344.3 0.01 WND 191 12419 -60.1 -74.3 14 14.2 -60.3 240 88 342.0 342.0 294.8 342.1 0.01 Sounding variables and indices 1000-500 mb thick: 5600.00 m Freezing level: 630.51 mb = 4017.86 m = 13181.79 ft Wetbulb zero: 811.06 mb = 1950.51 m = 6399.25 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 20.57 % Est. max temperature: 23.17 C = 73.70 F Sfc-Lift cond lev (LCL): 1010.39 mb = 123.26 m = 404.38 ft T: 8.22 C 700-500 lapse rate: 6.83 C/km ThetaE index: 4.68 C Layer 949.0- 925.0 mb Conv cond level (CCL): 602.80 mb = 4359.62 m = 14303.03 ft Mean mixing ratio: 5.53 g/kg Conv temperature: 41.67 C = 107.01 F Cap Strength: 14.81 C Lifted Index: 14.51 C Risk: None Lifted Index @300 mb: 18.55 C Lifted Index @700 mb: 13.28 C Showalter Index: 11.88 C Risk: None Total Totals Index: 31.80 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 9.90 C K Index: -18.50 Risk: None Sweat Index: 36.00 Risk: None Energy Index: 2.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 54.36 J/kg Max Up Vert Vel: 10.43 m/s Conv Inhibition (B-): 33241.43 J/kg Cap Strength: 14.76 C Lift Cond Lev (LCL): 888.80 mb = 1191.63 m = 3909.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 278 at 10 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 1015 85 60 2 -1.7 -1.0 | 92 11 -11.4 0.4 1 1000 210 105 8 -7.7 2.1 | 101 18 -17.3 3.4 2 989 305 95 8 -8.0 0.7 | 97 18 -17.6 2.1 3 953 610 85 19 -18.9 -1.7 | 89 29 -28.5 -0.3 4 925 858 60 17 -14.7 -8.5 | 74 25 -24.3 -7.1 5 919 914 75 15 -14.5 -3.9 | 84 24 -24.1 -2.5 6 886 1219 105 13 -12.6 3.4 | 102 23 -22.2 4.7 7 854 1524 150 7 -3.5 6.1 | 120 15 -13.1 7.4 8 850 1564 165 8 -2.1 7.7 | 128 15 -11.7 9.1 9 823 1829 210 18 9.0 15.6 | 178 17 -0.6 17.0 10 793 2134 215 17 9.8 13.9 | 180 15 0.1 15.3 11 764 2438 230 9 6.9 5.8 | 159 8 -2.7 7.2 12 736 2743 255 10 9.7 2.6 | 181 4 0.0 4.0 13 710 3048 285 6 5.8 -1.6 | 87 4 -3.8 -0.2 14 700 3161 290 6 5.6 -2.1 | 80 4 -4.0 -0.7 15 657 3658 285 11 10.6 -2.8 | 326 2 1.0 -1.5 16 632 3962 255 13 12.6 3.4 | 212 6 2.9 4.7 17 608 4267 255 12 11.6 3.1 | 204 5 2.0 4.5 18 585 4572 275 15 14.9 -1.3 | 269 5 5.3 0.1 19 563 4877 255 12 11.6 3.1 | 204 5 2.0 4.5 20 521 5486 270 17 17.0 -0.0 | 260 8 7.4 1.4 21 501 5791 265 19 18.9 1.7 | 252 10 9.3 3.0 22 500 5810 265 20 19.9 1.7 | 253 11 10.3 3.1 23 481 6096 255 21 20.3 5.4 | 237 13 10.7 6.8 24 444 6706 240 28 24.2 14.0 | 224 21 14.6 15.4 25 400 7480 245 41 37.2 17.3 | 236 33 27.5 18.7 26 359 8230 250 44 41.3 15.0 | 243 36 31.7 16.4 27 300 9500 260 54 53.2 9.4 | 256 45 43.6 10.7 28 289 9754 260 54 53.2 9.4 | 256 45 43.6 10.7 29 250 10710 250 61 57.3 20.9 | 245 53 47.7 22.2 30 240 10973 250 62 58.3 21.2 | 245 54 48.6 22.6 31 200 12130 240 84 72.7 42.0 | 236 77 63.1 43.4 32 191 12419 240 88 76.2 44.0 | 236 81 66.6 45.4 33 189 12497 240 88 76.2 44.0 | 236 81 66.6 45.4 34 185 12618 245 85 77.0 35.9 | 241 77 67.4 37.3 35 150 13920 245 82 74.3 34.7 | 241 74 64.7 36.0 36 148 14021 245 83 75.2 35.1 | 241 75 65.6 36.4 37 127 14935 240 63 54.6 31.5 | 234 56 44.9 32.9 38 109 15850 255 54 52.2 14.0 | 250 45 42.5 15.3 39 104 16154 250 62 58.3 21.2 | 245 54 48.6 22.6 40 100 16390 250 44 41.3 15.0 | 243 36 31.7 16.4 41 94 16764 250 44 41.3 15.0 | 243 36 31.7 16.4 42 89 17069 270 52 52.0 -0.0 | 268 42 42.4 1.4 43 85 17374 245 41 37.2 17.3 | 236 33 27.5 18.7 44 81 17678 255 30 29.0 7.8 | 245 21 19.4 9.1 45 77 17983 260 46 45.3 8.0 | 255 37 35.7 9.4 46 70 18530 245 33 29.9 13.9 | 233 25 20.3 15.3 47 69 18593 240 36 31.2 18.0 | 228 29 21.6 19.4 48 63 19202 250 37 34.8 12.7 | 241 29 25.2 14.0 49 60 19507 215 27 15.5 22.1 | 194 24 5.9 23.5 50 57 19812 230 15 11.5 9.6 | 190 11 1.9 11.0 51 54 20117 260 20 19.7 3.5 | 244 11 10.1 4.8 52 52 20422 250 23 21.6 7.9 | 232 15 12.0 9.2 53 50 20610 290 18 16.9 -6.2 | 303 9 7.3 -4.8 54 49 20726 305 15 12.3 -8.6 | 340 8 2.7 -7.2 55 39 21641 240 11 9.5 5.5 | 179 7 -0.1 6.9 56 37 21946 335 11 4.6 -10.0 | 30 10 -5.0 -8.6 57 34 22250 325 17 9.8 -13.9 | 359 13 0.1 -12.6 58 32 22555 290 17 16.0 -5.8 | 305 8 6.4 -4.4 59 24 23774 255 25 24.1 6.5 | 242 17 14.5 7.8 Wind Parameters Mean winds (0-6000m): 248.1 at 13.0 knts Storm direction: 278.1 at 9.7 knts Shear (0-3000m) pos: 1.3 neg: 0.0 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): -7.0 deg Storm rel helicity (0-3000m) pos: 172.8 neg: -70.2 tot: 102.6 m^2/s^2 ave: 34.2 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 13.7 stream: 3.4 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 0.81 Bulk Shear: 67.48 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 91 10 95 20| 16.8 0.0 16.8| 5.2 -17.8 -12.6 -25.2 -0.09| 17.4 -1.6 1000 82 13 89 23| 6.3 0.0 6.3| 49.0 -58.8 -9.8 -9.8 -0.01| 16.0 -0.2 1500 91 12 94 22| 3.3 0.0 3.3|112.1 -58.8 53.2 35.5 0.25| 16.0 4.1 2000 117 13 109 23| 4.9 0.0 4.9|170.6 -58.8 111.8 55.9 0.42| 15.8 6.6 2500 140 13 122 21| 2.4 0.0 2.4|171.8 -67.4 104.5 41.8 0.32| 14.8 4.8 3000 155 12 130 19| 1.3 0.0 1.3|172.8 -70.2 102.6 34.2 0.25| 13.7 3.4 4000 202 12 156 13| 1.0 1.0 2.0|172.8 -76.1 96.7 24.2 0.11| 11.9 1.3 5000 234 12 180 8| 1.2 1.0 2.2|181.6 -82.8 98.8 19.8 0.11| 10.8 1.2 6000 248 13 201 7| 1.4 1.3 2.7|187.7 -94.0 93.6 15.6 0.10| 10.0 1.0 Wrote GIF file: /home/apache/climate/data/raob//SBSM/skewt/SBSM.skewt.20250523.12.gif