UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101912.upa.cvt Date: 1200Z 19 OCT 25 Searching for SBLO... Searching the city database file for: SBLO ... Date:1200Z 19 OCT 25 Station: SBLO WMO ident: 83768 Latitude: -23.33 Longitude: -51.13 Elevation: 569.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 164 SFC 955 569 17.8 11.8 68 6.0 14.1 150 10 294.8 296.4 289.1 321.1 9.14 2 949 621 16.0 10.0 68 6.0 12.4 125 14 293.5 295.0 287.7 316.9 8.14 3 925 829 13.8 9.5 75 4.3 11.3 135 16 293.4 294.9 287.6 316.6 8.08 4 858 1457 8.4 8.3 99 0.1 8.3 103 21 294.2 295.6 287.9 317.3 8.03 5 850 1535 10.2 6.7 79 3.5 8.2 105 17 296.8 298.1 288.1 318.0 7.26 6 845 1584 11.8 5.8 67 6.0 8.4 104 16 299.0 300.3 288.5 319.2 6.86 7 803 2009 9.6 8.0 90 1.6 8.6 170 9 301.1 302.6 290.6 325.9 8.41 8 781 2240 9.2 2.2 62 7.0 5.5 225 7 303.0 304.1 288.9 320.4 5.75 9 758 2486 6.8 2.2 72 4.6 4.4 232 8 303.0 304.1 289.0 320.9 5.92 10 741 2673 6.2 -7.8 36 14.0 0.2 220 10 304.4 304.9 286.5 313.3 2.87 11 729 2807 8.2 212 13 308.0 12 700 3141 6.2 205 22 309.4 13 614 4207 2.2 242 24 316.6 14 540 5229 -5.7 -44.7 3 39.0 -12.5 236 31 319.0 319.0 288.6 319.5 0.13 15 500 5830 -8.1 -40.1 6 32.0 -14.2 230 35 323.2 323.2 290.0 324.0 0.23 16 497 5877 -8.1 -41.1 5 33.0 -14.3 230 36 323.7 323.8 290.1 324.5 0.21 17 465 6389 -12.5 -32.5 17 20.0 -16.9 225 43 324.5 324.6 290.7 326.4 0.54 18 403 7465 -20.3 -41.3 14 21.0 -23.4 244 49 327.9 328.0 291.4 328.9 0.25 19 400 7520 -20.5 -41.5 13 21.0 -23.6 245 49 328.3 328.4 291.5 329.3 0.25 20 322 9091 -29.7 -59.7 4 30.0 -31.8 248 67 336.6 336.6 293.5 336.8 0.04 21 300 9590 -33.5 -61.5 4 28.0 -35.1 255 69 338.2 338.2 293.9 338.3 0.03 22 250 10850 -43.5 -67.5 5 24.0 -44.2 270 76 341.4 341.4 294.7 341.5 0.02 23 249 10877 -43.7 -66.7 6 23.0 -44.5 270 76 341.5 341.5 294.7 341.6 0.02 24 227 11494 -46.7 -70.7 5 24.0 -47.3 273 84 346.1 346.1 295.8 346.1 0.01 25 200 12320 -53.5 -71.5 9 18.0 -53.8 275 89 348.0 348.0 296.2 348.1 0.01 26 183 12885 -57.8 -73.9 11 16.1 -58.0 275 93 350.0 350.0 296.7 350.1 0.01 27 158 13795 -64.9 -77.9 15 13.0 -65.0 268 89 353.0 353.0 297.3 353.0 0.01 28 150 14110 -67.1 -79.1 17 12.0 -67.2 265 87 354.5 354.5 297.6 354.5 0.01 29 141 14481 -70.1 -80.1 22 10.0 -70.1 263 82 355.6 355.6 297.8 355.6 0.00 30 131 14917 -72.5 -82.5 21 10.0 -72.5 260 76 358.8 358.8 298.5 358.9 0.00 31 113 15793 -69.5 -86.5 7 17.0 -69.6 237 70 379.9 379.9 302.2 379.9 0.00 32 100 16520 -71.1 -86.1 9 15.0 -71.2 260 35 390.4 390.4 303.8 390.4 0.00 33 80 17824 -76.7 -88.7 13 12.0 -76.7 221 17 404.5 404.5 305.8 404.6 0.00 34 70 18610 -68.3 -90.3 3 22.0 -68.4 275 16 438.3 438.3 309.7 438.3 0.00 35 67 18875 -64.1 -90.1 2 26.0 -64.4 256 16 452.9 452.9 311.1 452.9 0.00 36 58 19754 -65.5 -89.5 2 24.0 -65.7 259 19 468.8 468.8 312.5 468.8 0.00 37 50 20660 -63.5 -88.5 2 25.0 -63.8 110 6 493.8 493.8 314.5 493.9 0.00 38 41 21881 -63.5 -89.5 2 26.0 -64.0 64 9 522.7 522.7 316.5 522.7 0.00 39 30 23840 -55.1 -86.1 1 31.0 -56.7 115 21 594.4 594.4 320.3 594.5 0.01 40 28 24282 -53.9 -84.9 1 31.0 -55.8 130 17 609.6 609.6 321.0 609.7 0.01 41 26 24757 -54.7 -84.7 1 30.0 -56.5 90 27 620.4 620.4 321.5 620.5 0.01 TRP 131 14917 -72.5 -82.5 21 10.0 -72.5 260 76 358.8 358.8 298.5 358.9 0.00 WND 183 12885 -57.8 -73.9 11 16.1 -58.0 275 93 350.0 350.0 296.7 350.1 0.01 Sounding variables and indices 1000-500 mb thick: 5666.00 m Freezing level: 593.39 mb = 4491.80 m = 14736.71 ft Wetbulb zero: 738.37 mb = 2701.88 m = 8864.32 ft Precipitable water: 0.77 inches Sfc-500 mean rel hum: 59.66 % Est. max temperature: 23.87 C = 74.97 F Sfc-Lift cond lev (LCL): 873.38 mb = 1308.79 m = 4293.87 ft T: 9.68 C 700-500 lapse rate: 5.32 C/km ThetaE index: 7.60 C Layer 741.0- 729.0 mb Conv cond level (CCL): 858.26 mb = 1454.68 m = 4772.53 ft Mean mixing ratio: 8.09 g/kg Conv temperature: 17.15 C = 62.88 F Cap Strength: 9.39 C Lifted Index: 9.99 C Risk: None Lifted Index @300 mb: 15.35 C Lifted Index @700 mb: 7.06 C Showalter Index: 9.40 C Risk: None Total Totals Index: 33.10 C Risk: None Vertical Totals Index: 18.30 C Cross Totals Index: 14.80 C K Index: 4.36 Risk: None Sweat Index: 149.40 Risk: None Energy Index: 1.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.16 J/kg Max Up Vert Vel: 2.08 m/s Conv Inhibition (B-): 30024.82 J/kg Cap Strength: 9.83 C Lift Cond Lev (LCL): 863.22 mb = 1406.50 m = 4614.46 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 250 at 17 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 ---------------------------------------------------------- 0 955 569 150 10 -5.0 8.7 | 98 21 -20.9 2.9 1 950 610 125 14 -11.5 8.0 | 95 27 -27.4 2.2 2 925 829 135 16 -11.3 11.3 | 101 28 -27.2 5.5 3 916 914 130 14 -10.7 9.0 | 97 27 -26.6 3.2 4 883 1219 95 14 -13.9 1.2 | 81 30 -29.8 -4.6 5 851 1524 105 23 -22.2 6.0 | 90 38 -38.1 0.2 6 850 1535 105 17 -16.4 4.4 | 88 32 -32.3 -1.4 7 820 1829 100 11 -10.8 1.9 | 82 27 -26.7 -3.9 8 791 2134 220 7 4.5 5.4 | 88 11 -11.4 -0.4 9 762 2438 235 8 6.6 4.6 | 83 9 -9.3 -1.2 10 734 2743 215 10 5.7 8.2 | 103 10 -10.2 2.4 11 708 3048 200 24 8.2 22.6 | 155 18 -7.7 16.8 12 700 3141 205 22 9.3 19.9 | 155 16 -6.6 14.1 13 656 3658 225 18 12.7 12.7 | 155 8 -3.2 6.9 14 608 4267 245 25 22.7 10.6 | 235 8 6.8 4.8 15 500 5830 230 35 26.8 22.5 | 213 20 10.9 16.7 16 483 6096 230 38 29.1 24.4 | 215 23 13.2 18.6 17 464 6401 225 43 30.4 30.4 | 211 29 14.5 24.6 18 400 7520 245 49 44.4 20.7 | 242 32 28.5 14.9 19 378 7925 255 50 48.3 12.9 | 258 33 32.4 7.1 20 362 8230 245 56 50.8 23.7 | 243 39 34.9 17.9 21 347 8534 240 64 55.4 32.0 | 236 47 39.5 26.2 22 300 9590 255 69 66.6 17.9 | 257 52 50.8 12.1 23 250 10850 270 76 76.0 -0.0 | 276 60 60.1 -5.8 24 214 11887 275 89 88.7 -7.8 | 281 74 72.8 -13.6 25 200 12320 275 89 88.7 -7.8 | 281 74 72.8 -13.6 26 183 12885 275 93 92.6 -8.1 | 280 78 76.7 -13.9 27 177 13106 275 93 92.6 -8.1 | 280 78 76.7 -13.9 28 150 14110 265 87 86.7 7.6 | 269 71 70.8 1.8 29 131 14917 260 76 74.8 13.2 | 263 59 58.9 7.4 30 124 15240 260 75 73.9 13.0 | 263 58 58.0 7.2 31 118 15545 245 76 68.9 32.1 | 244 59 53.0 26.3 32 112 15850 235 69 56.5 39.6 | 230 53 40.6 33.8 33 106 16154 245 35 31.7 14.8 | 240 18 15.8 9.0 34 100 16520 260 35 34.5 6.1 | 269 19 18.6 0.3 35 96 16764 255 36 34.8 9.3 | 259 19 18.9 3.5 36 91 17069 235 40 32.8 22.9 | 225 24 16.9 17.1 37 86 17374 225 31 21.9 21.9 | 200 17 6.0 16.1 38 78 17983 220 12 7.7 9.2 | 113 9 -8.2 3.4 39 74 18288 225 2 1.4 1.4 | 73 15 -14.5 -4.4 40 70 18593 310 12 9.2 -7.7 | 26 15 -6.7 -13.5 41 70 18610 275 16 15.9 -1.4 | 360 7 0.0 -7.2 42 67 18898 255 16 15.5 4.1 | 15 2 -0.4 -1.7 43 60 19507 275 23 22.9 -2.0 | 318 10 7.0 -7.8 44 55 20117 235 13 10.6 7.5 | 108 6 -5.2 1.7 45 52 20422 260 3 3.0 0.5 | 68 14 -12.9 -5.3 46 50 20660 110 6 -5.6 2.1 | 80 22 -21.5 -3.7 47 43 21641 35 1 -0.6 -0.8 | 68 18 -16.5 -6.6 48 41 21946 70 10 -9.4 -3.4 | 70 27 -25.3 -9.2 49 35 22860 120 12 -10.4 6.0 | 90 26 -26.3 0.2 50 33 23165 85 21 -20.9 -1.8 | 78 38 -36.8 -7.6 51 30 23774 100 15 -14.8 2.6 | 84 31 -30.7 -3.2 52 30 23840 115 21 -19.0 8.9 | 95 35 -34.9 3.1 53 28 24079 135 16 -11.3 11.3 | 101 28 -27.2 5.5 54 26 24384 90 27 -27.0 0.0 | 82 43 -42.9 -5.8 55 24 24689 95 20 -19.9 1.7 | 84 36 -35.8 -4.1 56 22 24994 80 23 -22.7 -4.0 | 76 40 -38.5 -9.8 Wind Parameters Mean winds (0-6000m): 220.0 at 22.6 knts Storm direction: 250.0 at 16.9 knts Shear (0-3000m) pos: 4.6 neg: 2.4 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): 59.0 deg Storm rel helicity (0-3000m) pos: 125.5 neg: -101.2 tot: 24.2 m^2/s^2 ave: 8.1 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 14.0 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 97.34 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 ------------------------------------------------------------------------------- 500 128 14 97 27| 0.0 8.9 8.9| 10.9 -41.3 -30.4 -60.7 -0.31| 14.1 -4.3 1000 114 16 91 30| 0.0 6.0 6.0| 42.6 -76.0 -33.4 -33.4 -0.17| 15.3 -2.6 1500 114 14 90 29| 6.2 4.0 10.2| 80.1 -92.3 -12.2 -8.1 -0.02| 17.1 -0.4 2000 123 13 93 27| 5.7 3.0 8.8| 83.2-101.0 -17.8 -8.9 -0.04| 14.5 -0.7 2500 144 13 101 24| 4.6 2.9 7.5|123.7-101.0 22.8 9.1 0.14| 15.0 2.2 3000 165 14 112 21| 4.6 2.4 7.0|125.5-101.2 24.2 8.1 0.13| 14.0 1.9 4000 198 16 132 15| 4.9 1.8 6.7|143.8-103.5 40.3 10.1 0.21| 12.3 2.5 5000 215 19 154 11| 3.9 2.0 6.0|143.8-115.6 28.2 5.6 0.16| 10.7 1.7 6000 220 23 173 12| 3.3 2.4 5.7|163.7-132.1 31.6 5.3 0.14| 10.0 1.4 Wrote GIF file: /home/apache/climate/data/raob//SBLO/skewt/SBLO.skewt.20251019.12.gif