UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050112.upa.cvt Date: 1200Z 1 MAY 25 Searching for SBLO... Searching the city database file for: SBLO ... Date:1200Z 1 MAY 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 159 SFC 954 569 16.4 13.1 81 3.3 14.3 140 7 293.5 295.3 289.3 322.0 9.97 2 934 743 13.4 11.2 87 2.2 12.1 97 21 292.2 293.8 288.0 317.8 8.98 3 925 822 13.8 10.6 81 3.2 11.9 90 25 293.4 295.0 288.2 318.4 8.70 4 909 970 15.2 8.2 63 7.0 11.1 83 24 296.3 297.7 288.2 318.2 7.52 5 852 1516 11.8 5.8 67 6.0 8.4 60 10 298.3 299.5 288.2 318.3 6.80 6 850 1536 11.8 4.8 62 7.0 7.9 60 13 298.5 299.7 287.8 317.3 6.35 7 840 1635 11.4 2.4 54 9.0 6.6 72 12 299.1 300.1 287.2 315.2 5.42 8 835 1685 12.2 -3.8 32 16.0 4.6 79 11 300.5 301.1 285.7 311.0 3.45 9 829 1745 16.8 -27.2 3 44.0 2.9 86 10 305.9 306.0 284.4 307.6 0.50 10 812 1921 17.0 -31.0 2 48.0 2.7 108 7 308.0 308.0 285.0 309.2 0.35 11 701 3153 9.0 -26.0 6 35.0 -1.9 184 5 312.3 312.4 286.9 314.6 0.65 12 700 3165 9.0 -26.0 6 35.0 -1.9 185 5 312.5 312.6 287.0 314.7 0.66 13 691 3272 9.4 -32.6 3 42.0 -2.2 191 7 314.1 314.1 287.2 315.3 0.36 14 603 4388 4.0 -32.0 5 36.0 -5.8 193 15 320.3 320.4 289.3 321.9 0.43 15 500 5880 -6.3 -40.3 5 34.0 -13.1 200 23 325.4 325.4 290.6 326.2 0.23 16 498 5911 -6.5 -39.5 5 33.0 -13.2 202 23 325.5 325.5 290.7 326.4 0.25 17 460 6532 -8.3 -48.3 2 40.0 -15.0 225 28 330.7 330.7 292.0 331.1 0.10 18 400 7600 -18.1 -43.1 9 25.0 -21.9 225 33 331.5 331.5 292.3 332.3 0.21 19 347 8635 -27.9 -45.9 16 18.0 -29.9 220 32 332.0 332.0 292.4 332.7 0.18 20 300 9660 -34.9 -54.9 11 20.0 -36.2 215 37 336.2 336.2 293.4 336.5 0.07 21 250 10920 -41.7 -62.7 8 21.0 -42.6 225 87 344.1 344.1 295.3 344.2 0.03 22 247 11001 -42.2 -63.8 8 21.6 -43.0 230 89 344.5 344.6 295.4 344.7 0.03 23 245 11056 -42.5 -64.5 7 22.0 -43.3 230 89 344.9 344.9 295.5 345.0 0.03 24 200 12390 -53.5 -69.5 13 16.0 -53.8 230 87 348.0 348.0 296.2 348.1 0.02 25 195 12553 -54.7 -70.7 12 16.0 -54.9 230 86 348.7 348.7 296.4 348.7 0.01 26 150 14200 -63.5 -82.5 6 19.0 -63.6 245 47 360.7 360.7 298.8 360.7 0.00 27 141 14580 -65.3 -85.3 5 20.0 -65.4 249 44 364.0 364.0 299.5 364.0 0.00 28 119 15596 -73.3 -87.3 10 14.0 -73.3 254 50 367.4 367.4 300.1 367.4 0.00 29 101 16552 -75.9 -88.9 11 13.0 -75.9 218 27 380.0 380.0 302.2 380.0 0.00 30 100 16610 -76.3 -89.3 11 13.0 -76.3 220 25 380.3 380.3 302.3 380.3 0.00 31 89 17271 -80.7 -89.7 21 9.0 -80.7 230 22 384.4 384.4 302.9 384.4 0.00 32 77 18088 -78.5 -90.5 12 12.0 -78.5 253 17 405.2 405.2 305.9 405.3 0.00 33 74 18317 -73.5 -89.5 7 16.0 -73.6 248 13 420.4 420.4 307.7 420.4 0.00 34 70 18640 -73.9 -90.9 6 17.0 -74.0 270 17 426.3 426.3 308.4 426.3 0.00 35 64 19162 -74.7 -90.7 7 16.0 -74.7 260 24 435.6 435.6 309.4 435.6 0.00 36 54 20173 -65.1 -91.1 2 26.0 -65.4 172 13 479.4 479.4 313.4 479.4 0.00 37 50 20640 -67.1 -91.1 2 24.0 -67.3 45 8 485.4 485.4 313.9 485.4 0.00 38 43 21564 -60.9 -89.9 1 29.0 -61.5 44 13 522.0 522.0 316.4 522.0 0.00 39 39 22169 -62.9 -89.9 1 27.0 -63.4 92 13 531.7 531.7 317.1 531.7 0.00 40 30 23810 -56.3 -87.3 1 31.0 -57.7 95 20 591.2 591.2 320.2 591.2 0.01 41 25 24984 -50.5 -84.5 1 34.0 -53.4 94 23 639.5 639.5 322.3 639.5 0.01 42 24 25250 -50.7 -83.7 1 33.0 -53.6 93 23 646.4 646.4 322.6 646.5 0.01 TRP 89 17271 -80.7 -89.7 21 9.0 -80.7 230 22 384.4 384.4 302.9 384.4 0.00 WND 247 11001 -42.2 -63.8 8 21.6 -43.0 230 89 344.5 344.6 295.4 344.7 0.03 Sounding variables and indices 1000-500 mb thick: 5721.00 m Freezing level: 563.00 mb = 4967.53 m = 16297.47 ft Wetbulb zero: 746.64 mb = 2624.54 m = 8610.61 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 17.89 % Est. max temperature: 30.98 C = 87.77 F Sfc-Lift cond lev (LCL): 908.24 mb = 976.81 m = 3204.73 ft T: 15.16 C 700-500 lapse rate: 5.64 C/km ThetaE index: 10.70 C Layer 850.0- 812.0 mb Conv cond level (CCL): 588.31 mb = 4584.55 m = 15040.98 ft Mean mixing ratio: 7.91 g/kg Conv temperature: 43.53 C = 110.36 F Cap Strength: 11.36 C Lifted Index: 10.91 C Risk: None Lifted Index @300 mb: 12.89 C Lifted Index @700 mb: 9.16 C Showalter Index: 11.64 C Risk: None Total Totals Index: 29.20 C Risk: None Vertical Totals Index: 18.10 C Cross Totals Index: 11.10 C K Index: -12.10 Risk: None Sweat Index: 106.60 Risk: None Energy Index: 2.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.85 J/kg Max Up Vert Vel: 7.46 m/s Conv Inhibition (B-): 35762.99 J/kg Cap Strength: 11.29 C Lift Cond Lev (LCL): 835.40 mb = 1680.48 m = 5513.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 216 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 ---------------------------------------------------------- 0 954 569 140 7 -4.5 5.4 | 71 12 -11.1 -3.7 1 949 610 110 15 -14.1 5.1 | 79 21 -20.7 -4.0 2 925 822 90 25 -25.0 0.0 | 74 33 -31.6 -9.1 3 915 914 85 25 -24.9 -2.2 | 70 33 -31.5 -11.3 4 851 1524 60 10 -8.7 -5.0 | 47 21 -15.3 -14.1 5 850 1536 60 13 -11.3 -6.5 | 49 24 -17.9 -15.6 6 792 2134 135 4 -2.8 2.8 | 56 11 -9.4 -6.3 7 763 2438 120 3 -2.6 1.5 | 50 12 -9.2 -7.6 8 700 3165 185 5 0.4 5.0 | 56 7 -6.2 -4.1 9 659 3658 215 13 7.5 10.6 | 209 2 0.9 1.6 10 611 4267 190 14 2.4 13.8 | 138 6 -4.2 4.7 11 545 5182 215 21 12.0 17.2 | 214 10 5.4 8.1 12 525 5486 195 25 6.5 24.1 | 180 15 -0.1 15.1 13 500 5880 200 23 7.9 21.6 | 186 13 1.3 12.5 14 486 6096 215 23 13.2 18.8 | 214 12 6.6 9.7 15 449 6706 230 30 23.0 19.3 | 238 19 16.4 10.2 16 400 7600 225 33 23.3 23.3 | 230 22 16.7 14.2 17 382 7925 220 36 23.1 27.6 | 222 25 16.5 18.5 18 366 8230 220 35 22.5 26.8 | 222 24 15.9 17.7 19 322 9144 220 29 18.6 22.2 | 223 18 12.0 13.1 20 309 9449 215 34 19.5 27.9 | 215 23 12.9 18.8 21 300 9660 215 37 21.2 30.3 | 215 26 14.6 21.2 22 283 10058 215 43 24.7 35.2 | 215 32 18.1 26.1 23 250 10920 225 87 61.5 61.5 | 226 76 54.9 52.4 24 247 11001 230 89 68.2 57.2 | 232 78 61.6 48.1 25 237 11278 230 89 68.2 57.2 | 232 78 61.6 48.1 26 200 12390 230 87 66.6 55.9 | 232 76 60.0 46.8 27 197 12497 230 88 67.4 56.6 | 232 77 60.8 47.5 28 178 13106 225 63 44.5 44.5 | 227 52 38.0 35.5 29 170 13411 235 52 42.6 29.8 | 240 42 36.0 20.7 30 150 14200 245 47 42.6 19.9 | 253 38 36.0 10.8 31 140 14630 250 44 41.3 15.0 | 260 35 34.8 6.0 32 126 15240 260 48 47.3 8.3 | 271 41 40.7 -0.8 33 114 15850 250 51 47.9 17.4 | 259 42 41.3 8.4 34 108 16154 235 42 34.4 24.1 | 242 32 27.8 15.0 35 103 16459 215 29 16.6 23.8 | 214 18 10.0 14.7 36 100 16610 220 25 16.1 19.2 | 223 14 9.5 10.1 37 97 16764 220 25 16.1 19.2 | 223 14 9.5 10.1 38 89 17271 230 22 16.9 14.1 | 244 11 10.3 5.1 39 87 17374 215 26 14.9 21.3 | 214 15 8.3 12.2 40 79 17983 260 20 19.7 3.5 | 293 14 13.1 -5.6 41 74 18288 240 13 11.3 6.5 | 299 5 4.7 -2.6 42 71 18593 310 11 8.4 -7.1 | 354 16 1.8 -16.2 43 70 18640 270 17 17.0 -0.0 | 311 14 10.4 -9.1 44 67 18898 265 20 19.9 1.7 | 299 15 13.3 -7.3 45 64 19202 260 24 23.6 4.2 | 286 18 17.0 -4.9 46 55 20117 190 14 2.4 13.8 | 138 6 -4.2 4.7 47 50 20640 45 8 -5.7 -5.7 | 40 19 -12.3 -14.7 48 47 21031 80 3 -3.0 -0.5 | 45 14 -9.6 -9.6 49 43 21641 40 14 -9.0 -10.7 | 38 25 -15.6 -19.8 50 41 21946 115 16 -14.5 6.8 | 84 21 -21.1 -2.3 51 39 22250 85 12 -12.0 -1.0 | 61 21 -18.6 -10.1 52 37 22555 80 11 -10.8 -1.9 | 58 21 -17.4 -11.0 53 35 22860 130 4 -3.1 2.6 | 56 12 -9.7 -6.5 54 33 23165 155 11 -4.6 10.0 | 94 11 -11.2 0.9 55 32 23470 130 24 -18.4 15.4 | 104 26 -25.0 6.3 56 30 23774 110 18 -16.9 6.2 | 83 24 -23.5 -2.9 57 30 23810 95 20 -19.9 1.7 | 75 28 -26.5 -7.3 58 26 24384 95 24 -23.9 2.1 | 77 31 -30.5 -7.0 59 22 24994 90 21 -21.0 0.0 | 72 29 -27.6 -9.1 60 19 25603 80 16 -15.8 -2.8 | 62 25 -22.4 -11.9 Wind Parameters Mean winds (0-6000m): 186.0 at 15.0 knts Storm direction: 216.0 at 11.2 knts Shear (0-3000m) pos: 3.9 neg: 2.2 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 65.9 deg Storm rel helicity (0-3000m) pos: 44.1 neg: -122.2 tot: -78.1 m^2/s^2 ave: -26.0 10^-3 m/s^2 rel: -0.07 Storm rel vorticity (0-3000m) horiz: 11.5 stream: -0.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.29 Bulk Shear: 95.62 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 21 73 29| 0.0 19.4 19.4| 9.8 -65.6 -55.8 -111.6 -0.20| 28.7 -5.8 1000 84 18 66 27| 0.0 6.6 6.6| 13.7-113.9-100.3 -100.3 -0.30| 20.6 -6.1 1500 83 15 63 24| 3.8 4.4 8.2| 36.2-116.1 -79.9 -53.3 -0.16| 17.9 -2.8 2000 86 12 62 21| 3.0 3.3 6.3| 37.4-121.8 -84.4 -42.2 -0.18| 14.2 -2.5 2500 90 11 62 19| 3.1 2.6 5.7| 39.9-121.9 -82.0 -32.8 -0.15| 12.0 -1.8 3000 99 10 66 18| 3.9 2.2 6.1| 44.1-122.2 -78.1 -26.0 -0.07| 11.5 -0.8 4000 135 11 85 15| 3.3 1.5 4.7| 50.0-125.6 -75.6 -18.9 -0.04| 10.0 -0.4 5000 168 13 111 10| 3.1 1.2 4.4| 63.0-147.2 -84.2 -16.8 -0.04| 9.6 -0.4 6000 186 15 139 8| 3.5 1.0 4.5|105.2-147.2 -42.0 -7.0 0.08| 9.4 0.7 Wrote GIF file: /home/apache/climate/data/raob//SBLO/skewt/SBLO.skewt.20250501.12.gif