UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100712.upa.cvt Date: 1200Z 7 OCT 25 Searching for SZ566... Searching the city database file for: SZ566 ... Date:1200Z 7 OCT 25 Station: SZ566 WMO ident: 83566 Latitude: -19.62 Longitude: -43.57 ------------------------------------------------------------------------------- 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 76 1 925 767 60 7 SFC 919 824 24.4 14.4 54 10.0 17.7 60 7 304.8 306.9 294.0 338.6 11.29 3 865 1351 19.8 10.8 56 9.0 14.1 318 5 305.4 307.1 292.7 333.7 9.44 4 852 1482 20.4 10.4 53 10.0 14.0 298 5 307.3 309.1 293.2 335.6 9.33 5 850 1502 20.4 10.4 53 10.0 14.0 295 5 307.5 309.3 293.3 335.9 9.36 6 814 1875 19.2 7.2 46 12.0 11.9 254 6 310.1 311.6 292.9 334.2 7.85 7 700 3147 7.8 1.8 66 6.0 4.5 165 11 311.1 312.3 291.9 330.5 6.24 8 663 3591 4.0 -0.7 71 4.7 1.5 161 23 311.7 312.8 291.4 328.9 5.49 9 619 4147 2.2 -18.8 19 21.0 -5.1 142 21 315.8 316.1 288.9 320.5 1.40 10 500 5840 -6.9 -46.9 2 40.0 -13.7 130 15 324.6 324.6 290.3 325.1 0.11 11 495 5919 -7.1 -47.1 2 40.0 -13.9 128 16 325.3 325.3 290.5 325.7 0.11 12 474 6256 -9.3 -48.3 3 39.0 -15.4 133 19 326.7 326.7 290.9 327.0 0.10 13 468 6355 -9.1 -28.1 20 19.0 -14.1 137 19 328.1 328.3 292.0 331.0 0.81 14 443 6777 -13.1 -19.1 61 6.0 -15.0 146 27 328.2 328.6 293.0 334.9 1.91 15 435 6916 -13.7 -25.7 36 12.0 -16.9 137 23 329.2 329.4 292.6 333.1 1.08 16 416 7255 -16.3 -26.3 42 10.0 -18.8 148 21 330.1 330.3 292.8 333.9 1.07 17 402 7512 -16.7 -33.7 21 17.0 -20.2 167 22 332.8 332.9 293.0 334.9 0.55 18 400 7550 -16.7 -32.7 24 16.0 -20.1 170 22 333.3 333.4 293.2 335.6 0.61 19 386 7817 -18.3 -37.3 17 19.0 -21.8 161 19 334.6 334.7 293.3 336.1 0.40 20 380 7934 -17.9 -52.9 3 35.0 -22.2 155 17 336.6 336.6 293.6 336.9 0.07 21 300 9650 -32.5 -57.5 6 25.0 -34.2 95 11 339.6 339.6 294.3 339.8 0.05 22 267 10462 -39.7 -56.7 15 17.0 -40.6 167 14 340.6 340.6 294.5 340.9 0.07 23 250 10910 -42.9 -63.9 8 21.0 -43.7 140 8 342.3 342.3 294.9 342.4 0.03 24 245 11045 -43.7 -65.7 7 22.0 -44.5 137 9 343.1 343.1 295.1 343.2 0.02 25 220 11756 -50.3 -58.3 38 8.0 -50.5 120 17 343.6 343.6 295.3 343.9 0.07 26 218 11815 -51.1 -59.1 38 8.0 -51.4 122 17 343.3 343.3 295.1 343.5 0.06 27 201 12338 -53.7 -71.7 9 18.0 -54.0 151 24 347.2 347.2 296.0 347.3 0.01 28 200 12370 -53.9 -70.9 11 17.0 -54.2 155 25 347.4 347.4 296.1 347.5 0.01 29 150 14150 -67.7 -77.7 23 10.0 -67.8 190 22 353.5 353.5 297.4 353.5 0.01 30 141 14521 -70.3 -79.3 25 9.0 -70.4 182 22 355.2 355.2 297.7 355.2 0.01 31 118 15571 -74.9 -82.9 28 8.0 -74.9 222 14 365.3 365.3 299.7 365.3 0.00 32 108 16090 -72.9 -85.9 12 13.0 -72.9 252 24 378.5 378.5 302.0 378.5 0.00 33 100 16540 -75.1 -86.1 16 11.0 -75.2 240 20 382.6 382.6 302.6 382.6 0.00 34 93 16961 -73.9 -85.9 14 12.0 -73.9 242 17 393.0 393.0 304.2 393.0 0.00 35 80 17827 -78.9 -87.9 22 9.0 -78.9 250 11 400.0 400.0 305.2 400.0 0.00 36 78 17971 -79.1 -88.1 21 9.0 -79.1 259 15 402.5 402.5 305.5 402.5 0.00 37 70 18590 -75.7 -88.7 11 13.0 -75.7 325 26 422.4 422.4 308.0 422.4 0.00 38 68 18758 -75.9 -88.9 11 13.0 -75.9 325 23 425.5 425.5 308.3 425.5 0.00 39 66 18933 -69.7 -87.7 6 18.0 -69.8 316 24 442.7 442.7 310.1 442.7 0.00 40 50 20600 -66.9 -89.9 3 23.0 -67.1 120 1 485.8 485.8 313.9 485.8 0.00 41 48 20847 -66.9 -89.9 3 23.0 -67.1 164 6 491.5 491.5 314.4 491.6 0.00 42 44 21381 -62.1 -89.1 2 27.0 -62.6 347 11 515.7 515.7 316.0 515.7 0.00 43 39 22126 -63.3 -88.3 2 25.0 -63.8 309 11 530.7 530.7 316.9 530.7 0.00 44 34 22973 -62.5 -88.5 2 26.0 -63.1 31 9 554.1 554.1 318.3 554.1 0.00 45 31 23552 -56.3 -86.3 1 30.0 -57.6 349 13 585.6 585.6 319.9 585.7 0.01 46 30 23760 -58.5 -86.5 2 28.0 -59.6 340 11 585.2 585.2 319.9 585.2 0.01 47 29 23973 -59.5 -86.5 2 27.0 -60.5 355 13 588.1 588.1 320.0 588.2 0.01 48 24 25156 -59.9 -87.9 1 28.0 -61.0 335 7 619.7 619.7 321.5 619.7 0.01 TRP 80 17827 -78.9 -87.9 22 9.0 -78.9 250 11 400.0 400.0 305.2 400.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5764.00 m Freezing level: 590.23 mb = 4555.94 m = 14947.13 ft Wetbulb zero: 652.83 mb = 3715.90 m = 12191.13 ft Precipitable water: 0.94 inches Sfc-500 mean rel hum: 39.39 % Est. max temperature: 29.96 C = 85.94 F Sfc-Lift cond lev (LCL): 793.46 mb = 2090.40 m = 6858.20 ft T: 17.27 C 700-500 lapse rate: 5.46 C/km ThetaE index: 15.33 C Layer 814.0- 500.0 mb Conv cond level (CCL): 702.50 mb = 3116.89 m = 10225.88 ft Mean mixing ratio: 9.68 g/kg Conv temperature: 30.53 C = 86.95 F Cap Strength: 3.93 C Lifted Index: 1.75 C Risk: Showers probable Lifted Index @300 mb: 4.22 C Lifted Index @700 mb: 1.51 C Showalter Index: 1.63 C Risk: Showers probable Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.30 C Cross Totals Index: 17.30 C K Index: 31.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 149.80 Risk: None Energy Index: -1.98 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.28 J/kg Max Up Vert Vel: 6.82 m/s Conv Inhibition (B-): 23768.73 J/kg Cap Strength: 3.93 C Lift Cond Lev (LCL): 749.59 mb = 2570.01 m = 8431.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 175 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 ---------------------------------------------------------- 0 919 824 60 7 -6.1 -3.5 | 22 14 -5.2 -13.1 1 909 914 25 4 -1.7 -3.6 | 4 13 -0.8 -13.2 2 850 1502 295 5 4.5 -2.1 | 335 13 5.4 -11.7 3 789 2134 225 7 4.9 4.9 | 309 7 5.8 -4.6 4 761 2438 195 6 1.6 5.8 | 327 4 2.4 -3.8 5 734 2743 165 6 -1.6 5.8 | 10 4 -0.7 -3.8 6 700 3147 165 11 -2.8 10.6 | 118 2 -2.0 1.1 7 682 3353 165 13 -3.4 12.6 | 140 4 -2.5 3.0 8 657 3658 160 26 -8.9 24.4 | 152 17 -8.0 14.9 9 632 3962 145 29 -16.6 23.8 | 132 21 -15.8 14.2 10 609 4267 140 15 -9.6 11.5 | 102 9 -8.8 1.9 11 586 4572 140 9 -5.8 6.9 | 61 6 -4.9 -2.7 12 564 4877 110 11 -10.3 3.8 | 58 11 -9.5 -5.8 13 543 5182 125 10 -8.2 5.7 | 62 8 -7.3 -3.8 14 523 5486 90 11 -11.0 0.0 | 47 14 -10.1 -9.6 15 503 5791 130 13 -10.0 8.4 | 82 9 -9.1 -1.2 16 500 5840 130 15 -11.5 9.6 | 90 11 -10.6 0.1 17 484 6096 125 19 -15.6 10.9 | 95 15 -14.7 1.3 18 465 6401 140 19 -12.2 14.6 | 114 12 -11.4 5.0 19 447 6706 150 28 -14.0 24.2 | 138 20 -13.1 14.7 20 429 7010 130 21 -16.1 13.5 | 104 16 -15.2 3.9 21 400 7550 170 22 -3.8 21.7 | 166 12 -3.0 12.1 22 396 7620 170 21 -3.6 20.7 | 166 11 -2.8 11.1 23 380 7925 155 17 -7.2 15.4 | 133 9 -6.3 5.8 24 364 8230 150 11 -5.5 9.5 | 89 5 -4.6 -0.0 25 350 8534 150 9 -4.5 7.8 | 64 4 -3.6 -1.8 26 308 9449 95 15 -14.9 1.3 | 60 16 -14.1 -8.3 27 300 9650 95 11 -11.0 1.0 | 50 13 -10.1 -8.6 28 296 9754 95 11 -11.0 1.0 | 50 13 -10.1 -8.6 29 283 10058 120 12 -10.4 6.0 | 69 10 -9.5 -3.6 30 271 10363 165 12 -3.1 11.6 | 132 3 -2.2 2.0 31 259 10668 170 17 -3.0 16.7 | 164 7 -2.1 7.2 32 250 10910 140 8 -5.1 6.1 | 51 5 -4.3 -3.4 33 248 10973 140 8 -5.1 6.1 | 51 5 -4.3 -3.4 34 226 11582 115 16 -14.5 6.8 | 78 14 -13.6 -2.8 35 206 12192 135 19 -13.4 13.4 | 107 13 -12.6 3.9 36 200 12370 155 25 -10.6 22.7 | 143 16 -9.7 13.1 37 178 13106 180 23 0.0 23.0 | 184 13 0.9 13.4 38 169 13411 185 34 3.0 33.9 | 189 25 3.8 24.3 39 150 14150 190 22 3.8 21.7 | 201 13 4.7 12.1 40 146 14326 160 17 -5.8 16.0 | 142 8 -5.0 6.4 41 138 14630 195 25 6.5 24.1 | 207 16 7.3 14.6 42 131 14935 200 33 11.3 31.0 | 210 25 12.1 21.4 43 125 15240 190 21 3.6 20.7 | 202 12 4.5 11.1 44 118 15545 220 13 8.4 10.0 | 268 9 9.2 0.4 45 112 15850 250 21 19.7 7.2 | 277 21 20.6 -2.4 46 101 16459 255 28 27.0 7.2 | 275 28 27.9 -2.3 47 100 16540 240 20 17.3 10.0 | 269 18 18.2 0.4 48 96 16764 245 23 20.8 9.7 | 270 22 21.7 0.1 49 91 17069 240 14 12.1 7.0 | 281 13 13.0 -2.6 50 87 17374 330 14 7.0 -12.1 | 340 23 7.9 -21.7 51 82 17678 315 15 10.6 -10.6 | 330 23 11.5 -20.2 52 80 17827 250 11 10.3 3.8 | 297 13 11.2 -5.8 53 78 17983 260 15 14.8 2.6 | 294 17 15.6 -7.0 54 74 18288 255 10 9.7 2.6 | 304 13 10.5 -7.0 55 70 18590 325 26 14.9 -21.3 | 333 35 15.8 -30.9 56 70 18593 325 20 11.5 -16.4 | 335 29 12.3 -26.0 57 66 18898 325 26 14.9 -21.3 | 333 35 15.8 -30.9 58 63 19202 260 13 12.8 2.3 | 298 15 13.7 -7.3 59 60 19507 245 11 10.0 4.6 | 294 12 10.8 -4.9 60 54 20117 195 10 2.6 9.7 | 269 3 3.4 0.1 61 52 20422 205 15 6.3 13.6 | 241 8 7.2 4.0 62 50 20600 120 1 -0.9 0.5 | 0 9 -0.0 -9.1 63 49 20726 195 10 2.6 9.7 | 269 3 3.4 0.1 64 47 21031 120 1 -0.9 0.5 | 0 9 -0.0 -9.1 65 44 21336 345 10 2.6 -9.7 | 350 20 3.4 -19.2 66 42 21641 355 13 1.1 -13.0 | 355 23 2.0 -22.5 67 40 21946 355 11 1.0 -11.0 | 355 21 1.8 -20.5 68 36 22555 210 10 5.0 8.7 | 279 6 5.9 -0.9 69 35 22860 50 2 -1.5 -1.3 | 4 11 -0.7 -10.9 70 33 23165 5 18 -1.6 -17.9 | 1 28 -0.7 -27.5 71 30 23760 340 11 3.8 -10.3 | 347 20 4.6 -19.9 72 30 23774 5 15 -1.3 -14.9 | 1 25 -0.5 -24.5 73 28 24079 340 11 3.8 -10.3 | 347 20 4.6 -19.9 74 26 24384 325 3 1.7 -2.5 | 348 12 2.6 -12.0 75 22 24994 345 10 2.6 -9.7 | 350 20 3.4 -19.2 76 19 25603 305 12 9.8 -6.9 | 327 20 10.7 -16.5 Wind Parameters Mean winds (0-6000m): 144.9 at 12.8 knts Storm direction: 174.9 at 9.6 knts Shear (0-3000m) pos: 0.0 neg: 4.9 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 118.8 deg Storm rel helicity (0-3000m) pos: 10.9 neg: -70.3 tot: -59.4 m^2/s^2 ave: -19.8 10^-3 m/s^2 rel: -0.17 Storm rel vorticity (0-3000m) horiz: 8.5 stream: -1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.64 Bulk Shear: 36.57 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 3 5 358 14| 0.0 9.2 9.2| 0.0 -32.3 -32.3 -64.7 -0.98| 9.4 -9.2 1000 315 5 342 14| 0.0 6.6 6.6| 0.0 -49.0 -49.0 -49.0 -0.93| 7.8 -7.2 1500 271 5 327 12| 0.0 4.4 4.4| 1.3 -54.1 -52.8 -35.2 -0.71| 7.3 -5.2 2000 237 6 319 9| 0.0 2.9 2.9| 5.8 -54.1 -48.3 -24.1 -0.41| 6.8 -2.8 2500 201 7 317 5| 0.0 3.3 3.3| 8.3 -54.1 -45.8 -18.3 -0.20| 6.7 -1.3 3000 177 9 320 1| 0.0 4.9 4.9| 10.9 -70.3 -59.4 -19.8 -0.17| 8.5 -1.4 4000 160 11 106 3| 0.0 1.1 1.1| 10.9-121.4-110.6 -27.6 -0.31| 9.8 -3.0 5000 148 11 89 5| 0.6 0.8 1.4| 34.0-128.2 -94.2 -18.8 -0.20| 9.5 -1.9 6000 145 13 98 7| 1.5 0.7 2.2| 79.2-145.4 -66.2 -11.0 -0.08| 9.8 -0.8 Wrote GIF file: /home/apache/climate/data/raob//SZ566/skewt/SZ566.skewt.20251007.12.gif