UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112912.upa.cvt Date: 1200Z 29 NOV 25 Searching for SBLO... Searching the city database file for: SBLO ... Date:1200Z 29 NOV 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 92 SFC 948 569 25.0 17.0 61 8.0 19.5 170 2 302.7 305.1 294.6 341.1 12.96 2 925 778 22.4 14.4 61 8.0 17.1 105 2 302.2 304.3 293.2 335.4 11.22 3 914 882 23.4 13.4 53 10.0 16.8 339 2 304.3 306.2 293.3 336.0 10.63 4 850 1512 19.6 11.6 60 8.0 14.4 155 5 306.7 308.6 293.6 337.3 10.15 5 772 2332 13.0 8.5 74 4.5 10.2 258 3 308.1 309.8 293.2 335.7 9.06 6 715 2974 10.2 -5.8 32 16.0 2.6 161 5 311.9 312.5 289.6 322.9 3.47 7 700 3150 8.4 -0.6 53 9.0 3.7 210 8 311.8 312.8 291.2 328.2 5.23 8 691 3257 9.4 -16.6 14 26.0 -0.6 210 9 314.1 314.3 288.5 319.1 1.51 9 504 5798 -7.3 -32.3 12 25.0 -13.2 220 20 323.4 323.5 290.3 325.2 0.50 10 500 5860 -7.5 -28.5 17 21.0 -12.9 220 20 323.9 324.0 290.7 326.5 0.73 11 492 5986 -7.1 -31.1 13 24.0 -13.0 210 19 325.9 326.0 291.2 328.0 0.58 12 441 6832 -11.9 -43.9 5 32.0 -17.3 180 17 330.2 330.2 291.9 330.9 0.18 13 400 7570 -18.5 -37.5 17 19.0 -21.8 180 13 330.9 331.0 292.4 332.4 0.38 14 347 8608 -27.1 -35.1 47 8.0 -28.4 187 28 333.0 333.1 293.1 335.1 0.56 15 307 9478 -32.3 -35.8 71 3.5 -32.8 228 30 337.6 337.7 294.3 339.8 0.59 16 300 9640 -33.5 -37.1 70 3.6 -34.0 240 29 338.2 338.3 294.4 340.2 0.53 17 273 10294 -39.5 -40.3 92 0.8 -39.6 244 29 338.7 338.8 294.4 340.3 0.42 18 250 10890 -44.7 -49.7 57 5.0 -45.0 235 37 339.6 339.6 294.4 340.3 0.16 19 244 11052 -46.3 -50.6 62 4.3 -46.5 234 39 339.6 339.6 294.4 340.2 0.15 20 200 12350 -55.7 -60.4 56 4.7 -55.8 230 58 344.6 344.6 295.4 344.8 0.06 21 194 12543 -56.9 -62.9 47 6.0 -57.0 228 58 345.7 345.7 295.7 345.8 0.04 22 188 12741 -58.5 -61.3 70 2.8 -58.6 226 58 346.2 346.2 295.8 346.4 0.05 23 177 13118 -61.1 -64.5 64 3.4 -61.2 221 56 348.0 348.0 296.2 348.1 0.04 24 175 13188 -61.3 -67.3 45 6.0 -61.4 220 56 348.8 348.8 296.4 348.9 0.03 25 172 13295 -61.1 -87.1 2 26.0 -61.3 220 58 350.8 350.8 296.8 350.8 0.00 26 161 13707 -59.6 -84.3 3 24.7 -59.7 220 67 360.1 360.1 298.7 360.1 0.00 27 155 13945 -58.7 -82.7 3 24.0 -58.9 220 67 365.5 365.5 299.8 365.5 0.00 28 150 14150 -59.5 -79.5 6 20.0 -59.7 195 62 367.6 367.6 300.1 367.6 0.00 29 100 16590 -74.9 -88.9 10 14.0 -74.9 210 29 383.0 383.0 302.7 383.0 0.00 30 76 18168 -80.1 -89.1 21 9.0 -80.1 171 17 403.4 403.4 305.7 403.4 0.00 31 70 18640 -75.7 -88.7 11 13.0 -75.7 150 28 422.4 422.4 308.0 422.4 0.00 32 63 19253 -70.9 -89.9 4 19.0 -71.0 125 25 445.9 445.9 310.5 445.9 0.00 33 61 19442 -72.7 -90.7 5 18.0 -72.8 117 24 446.1 446.1 310.5 446.1 0.00 34 50 20620 -67.1 -90.1 2 23.0 -67.3 65 19 485.4 485.4 313.9 485.4 0.00 35 30 23770 -54.9 -85.9 1 31.0 -56.5 65 25 595.0 595.0 320.4 595.0 0.01 36 26 24687 -53.7 -84.7 1 31.0 -55.7 88 27 623.2 623.2 321.6 623.3 0.01 TRP 175 13188 -61.3 -67.3 45 6.0 -61.4 220 56 348.8 348.8 296.4 348.9 0.03 WND 161 13707 -59.6 -84.3 3 24.7 -59.7 220 67 360.1 360.1 298.7 360.1 0.00 Sounding variables and indices 1000-500 mb thick: 5768.00 m Freezing level: 585.74 mb = 4687.26 m = 15377.98 ft Wetbulb zero: 692.21 mb = 3242.74 m = 10638.78 ft Precipitable water: 1.02 inches Sfc-500 mean rel hum: 34.88 % Est. max temperature: 29.84 C = 85.70 F Sfc-Lift cond lev (LCL): 843.25 mb = 1579.86 m = 5183.19 ft T: 19.05 C 700-500 lapse rate: 5.87 C/km ThetaE index: 14.36 C Layer 772.0- 700.0 mb Conv cond level (CCL): 712.42 mb = 3003.91 m = 9855.22 ft Mean mixing ratio: 10.81 g/kg Conv temperature: 33.99 C = 93.18 F Cap Strength: 3.23 C Lifted Index: 0.57 C Risk: Showers probable Lifted Index @300 mb: 2.46 C Lifted Index @700 mb: 1.70 C Showalter Index: 0.45 C Risk: Thunderstorms probable Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.10 C Cross Totals Index: 19.10 C K Index: 29.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 169.20 Risk: None Energy Index: -2.01 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.97 J/kg Max Up Vert Vel: 6.16 m/s Conv Inhibition (B-): 24569.02 J/kg Cap Strength: 3.21 C Lift Cond Lev (LCL): 788.42 mb = 2152.41 m = 7061.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 231 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 ---------------------------------------------------------- 0 948 569 170 2 -0.3 2.0 | 63 9 -7.8 -4.0 1 925 778 105 2 -1.9 0.5 | 60 11 -9.4 -5.5 2 911 914 300 2 1.7 -1.0 | 39 9 -5.7 -7.0 3 850 1512 155 5 -2.1 4.5 | 81 10 -9.6 -1.4 4 790 2134 230 4 3.1 2.6 | 52 6 -4.4 -3.4 5 762 2438 275 3 3.0 -0.3 | 36 8 -4.5 -6.2 6 709 3048 145 5 -2.9 4.1 | 80 10 -10.3 -1.9 7 700 3150 210 8 4.0 6.9 | 105 4 -3.5 0.9 8 683 3353 210 10 5.0 8.7 | 137 4 -2.5 2.7 9 633 3962 180 25 0.0 25.0 | 159 20 -7.5 19.0 10 609 4267 195 20 5.2 19.3 | 170 14 -2.3 13.3 11 524 5486 220 21 13.5 16.1 | 211 12 6.0 10.1 12 500 5860 220 20 12.9 15.3 | 210 11 5.4 9.3 13 485 6096 200 19 6.5 17.9 | 175 12 -1.0 11.9 14 430 7010 175 17 -1.5 16.9 | 141 14 -8.9 11.0 15 414 7315 190 14 2.4 13.8 | 147 9 -5.0 7.8 16 400 7570 180 13 0.0 13.0 | 133 10 -7.5 7.0 17 397 7620 175 11 -1.0 11.0 | 121 10 -8.4 5.0 18 381 7925 195 15 3.9 14.5 | 157 9 -3.6 8.5 19 365 8230 185 27 2.4 26.9 | 166 22 -5.1 20.9 20 350 8534 185 28 2.4 27.9 | 167 22 -5.0 21.9 21 321 9144 205 31 13.1 28.1 | 194 23 5.6 22.1 22 300 9640 240 29 25.1 14.5 | 244 20 17.7 8.5 23 295 9754 235 28 22.9 16.1 | 237 18 15.5 10.1 24 270 10363 245 29 26.3 12.3 | 252 20 18.8 6.3 25 258 10668 240 27 23.4 13.5 | 245 18 15.9 7.5 26 250 10890 235 37 30.3 21.2 | 236 27 22.8 15.2 27 200 12350 230 58 44.4 37.3 | 230 48 37.0 31.3 28 186 12802 225 58 41.0 41.0 | 224 49 33.6 35.0 29 175 13188 220 56 36.0 42.9 | 218 47 28.5 36.9 30 161 13707 220 67 43.1 51.3 | 218 58 35.6 45.3 31 153 14021 220 67 43.1 51.3 | 218 58 35.6 45.3 32 150 14150 195 62 16.0 59.9 | 189 55 8.6 53.9 33 146 14326 195 61 15.8 58.9 | 189 54 8.3 52.9 34 138 14630 195 64 16.6 61.8 | 189 57 9.1 55.8 35 125 15240 185 41 3.6 40.8 | 174 35 -3.9 34.9 36 113 15850 250 22 20.7 7.5 | 263 13 13.2 1.5 37 108 16154 255 19 18.4 4.9 | 276 11 10.9 -1.1 38 102 16459 250 26 24.4 8.9 | 260 17 17.0 2.9 39 100 16590 210 29 14.5 25.1 | 200 20 7.0 19.1 40 97 16764 215 29 16.6 23.8 | 207 20 9.2 17.8 41 92 17069 190 34 5.9 33.5 | 177 28 -1.6 27.5 42 87 17374 175 25 -2.2 24.9 | 153 21 -9.6 18.9 43 74 18288 170 16 -2.8 15.8 | 134 14 -10.2 9.8 44 71 18593 165 30 -7.8 29.0 | 146 28 -15.2 23.0 45 70 18640 150 28 -14.0 24.2 | 130 28 -21.5 18.3 46 60 19507 115 24 -21.8 10.1 | 98 30 -29.2 4.2 47 57 19812 125 24 -19.7 13.8 | 106 28 -27.1 7.8 48 52 20422 85 31 -30.9 -2.7 | 77 39 -38.3 -8.7 49 50 20620 65 19 -17.2 -8.0 | 60 28 -24.7 -14.0 50 45 21336 50 21 -16.1 -13.5 | 50 31 -23.5 -19.5 51 40 21946 75 19 -18.4 -4.9 | 67 28 -25.8 -10.9 52 38 22250 65 14 -12.7 -5.9 | 59 23 -20.1 -11.9 53 37 22555 90 16 -16.0 0.0 | 76 24 -23.5 -6.0 54 35 22860 125 17 -13.9 9.8 | 100 22 -21.4 3.8 55 33 23165 115 27 -24.5 11.4 | 100 32 -31.9 5.4 56 31 23470 85 27 -26.9 -2.4 | 76 35 -34.4 -8.3 57 30 23770 65 25 -22.7 -10.6 | 61 34 -30.1 -16.5 58 28 24079 90 26 -26.0 0.0 | 80 34 -33.5 -6.0 59 24 24689 85 28 -27.9 -2.4 | 77 36 -35.4 -8.4 60 22 24994 80 28 -27.6 -4.9 | 73 37 -35.0 -10.8 61 19 25603 55 19 -15.6 -10.9 | 54 29 -23.0 -16.9 62 18 25908 120 16 -13.9 8.0 | 95 21 -21.3 2.0 63 17 26213 95 18 -17.9 1.6 | 80 26 -25.4 -4.4 64 15 26518 90 18 -18.0 0.0 | 77 26 -25.5 -6.0 Wind Parameters Mean winds (0-6000m): 201.3 at 12.7 knts Storm direction: 231.3 at 9.6 knts Shear (0-3000m) pos: 2.7 neg: 2.2 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 101.5 deg Storm rel helicity (0-3000m) pos: 28.0 neg: -20.3 tot: 7.7 m^2/s^2 ave: 2.6 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.27 Bulk Shear: 14.96 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 ------------------------------------------------------------------------------- 500 204 2 59 8| 3.6 0.0 3.6| 0.5 -12.4 -11.9 -23.9 -0.47| 9.3 -4.4 1000 163 3 70 9| 1.8 3.1 4.9| 9.0 -12.4 -3.4 -3.4 0.04| 8.3 0.3 1500 177 4 72 8| 2.8 2.1 4.8| 9.0 -16.8 -7.8 -5.2 -0.10| 7.2 -0.7 2000 198 4 68 7| 2.4 1.6 3.9| 10.4 -20.3 -10.0 -5.0 -0.14| 6.5 -0.9 2500 189 4 71 7| 1.9 2.6 4.5| 19.5 -20.3 -0.9 -0.4 0.05| 6.7 0.3 3000 197 5 77 6| 2.7 2.2 4.8| 28.0 -20.3 7.7 2.6 0.18| 8.0 1.4 4000 191 9 116 6| 2.6 2.7 5.3| 50.9 -28.1 22.7 5.7 0.18| 8.7 1.6 5000 200 11 142 6| 2.7 2.2 4.9| 72.4 -28.1 44.3 8.9 0.25| 7.7 1.9 6000 201 13 154 7| 2.3 2.6 4.8| 72.4 -62.1 10.3 1.7 0.09| 7.4 0.7 Wrote GIF file: /home/apache/climate/data/raob//SBLO/skewt/SBLO.skewt.20251129.12.gif