UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102800.upa.cvt Date: 0000Z 28 OCT 25 Searching for SZ566... Searching the city database file for: SZ566 ... Date:0000Z 28 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 70 1 925 764 80 10 SFC 919 821 25.6 13.6 47 12.0 17.6 80 10 306.1 308.1 293.9 338.3 10.71 3 850 1502 20.4 11.4 56 9.0 14.6 55 23 307.5 309.4 293.8 337.8 10.01 4 700 3144 8.2 4.8 79 3.4 6.2 290 11 311.6 313.0 293.2 335.5 7.73 5 665 3565 5.0 2.8 86 2.2 3.8 250 10 312.6 313.9 292.9 334.5 7.06 6 595 4465 0.8 -5.2 64 6.0 -2.1 224 12 317.8 318.6 292.2 331.9 4.37 7 546 5149 -3.7 -24.7 18 21.0 -9.9 243 8 320.4 320.5 289.9 323.7 0.95 8 541 5222 -4.3 -18.3 33 14.0 -9.1 250 7 320.5 320.8 290.6 326.2 1.67 9 536 5295 -4.1 -34.1 8 30.0 -11.1 257 7 321.6 321.7 289.7 323.0 0.40 10 514 5624 -6.1 -46.1 3 40.0 -13.0 273 6 323.0 323.1 289.8 323.5 0.12 11 500 5840 -6.3 -40.3 5 34.0 -13.1 270 8 325.4 325.4 290.6 326.2 0.23 12 490 5998 -7.1 -41.1 5 34.0 -13.7 267 7 326.3 326.3 290.9 327.1 0.21 13 473 6274 -8.9 -20.9 37 12.0 -12.8 273 9 327.3 327.6 292.4 332.7 1.53 14 450 6660 -10.7 -27.7 23 17.0 -15.2 277 13 329.8 330.0 292.5 332.9 0.87 15 403 7503 -15.5 -21.5 60 6.0 -17.3 266 21 334.1 334.5 294.4 340.2 1.70 16 400 7560 -15.9 -21.9 60 6.0 -17.7 265 21 334.3 334.7 294.4 340.2 1.66 17 392 7711 -17.1 -22.0 66 4.9 -18.6 266 22 334.7 335.0 294.5 340.7 1.68 18 366 8221 -20.7 -26.7 59 6.0 -22.2 270 24 336.5 336.8 294.5 340.8 1.18 19 353 8487 -21.9 -34.9 30 13.0 -24.4 268 24 338.4 338.5 294.4 340.5 0.56 20 316 9290 -28.1 -43.1 22 15.0 -30.0 286 26 340.7 340.7 294.7 341.7 0.27 21 300 9660 -31.3 -47.3 19 16.0 -32.9 295 24 341.3 341.3 294.8 342.0 0.18 22 284 10045 -34.3 -55.3 10 21.0 -35.8 276 26 342.4 342.4 295.0 342.7 0.07 23 250 10920 -41.7 -54.7 23 13.0 -42.4 265 36 344.1 344.1 295.4 344.5 0.09 24 200 12390 -55.1 -60.1 54 5.0 -55.2 260 39 345.5 345.5 295.7 345.8 0.06 25 197 12487 -55.9 -61.9 47 6.0 -56.1 259 39 345.7 345.7 295.7 345.9 0.05 26 187 12817 -58.5 -65.5 40 7.0 -58.6 254 40 346.7 346.7 295.9 346.9 0.03 27 164 13631 -64.9 -71.1 42 6.2 -65.0 240 58 349.3 349.3 296.5 349.3 0.02 28 160 13781 -66.1 -72.1 43 6.0 -66.1 241 56 349.7 349.7 296.6 349.8 0.01 29 151 14130 -69.3 -75.3 41 6.0 -69.4 249 47 350.0 350.0 296.7 350.1 0.01 30 150 14170 -69.3 -75.3 41 6.0 -69.4 250 46 350.7 350.7 296.8 350.8 0.01 31 108 16096 -77.1 -84.1 32 7.0 -77.1 285 37 370.5 370.5 300.7 370.5 0.00 32 101 16482 -75.7 -84.7 23 9.0 -75.7 256 37 380.4 380.4 302.3 380.4 0.00 33 100 16540 -75.9 -84.9 23 9.0 -75.9 250 38 381.1 381.1 302.4 381.1 0.00 34 80 17844 -69.7 -85.7 8 16.0 -69.8 293 15 419.0 419.0 307.6 419.0 0.00 35 72 18465 -73.3 -87.3 10 14.0 -73.3 303 20 424.1 424.1 308.2 424.2 0.00 36 70 18630 -71.1 -87.1 8 16.0 -71.2 340 3 432.3 432.3 309.1 432.3 0.00 37 50 20650 -64.1 -88.1 2 24.0 -64.4 15 9 492.4 492.4 314.4 492.4 0.00 38 48 20901 -62.5 -87.5 2 25.0 -62.9 15 10 502.0 502.0 315.1 502.0 0.00 39 42 21726 -62.1 -88.1 2 26.0 -62.6 34 11 522.6 522.6 316.5 522.6 0.00 40 34 23039 -59.9 -86.9 2 27.0 -60.7 23 5 560.9 560.9 318.7 560.9 0.01 TRP 108 16096 -77.1 -84.1 32 7.0 -77.1 285 37 370.5 370.5 300.7 370.5 0.00 WND 164 13631 -64.9 -71.1 42 6.2 -65.0 240 58 349.3 349.3 296.5 349.3 0.02 Sounding variables and indices 1000-500 mb thick: 5770.00 m Freezing level: 586.29 mb = 4586.22 m = 15046.49 ft Wetbulb zero: 619.96 mb = 4132.01 m = 13556.29 ft Precipitable water: 1.21 inches Sfc-500 mean rel hum: 55.85 % Est. max temperature: 29.13 C = 84.43 F Sfc-Lift cond lev (LCL): 770.68 mb = 2330.48 m = 7645.85 ft T: 14.24 C 700-500 lapse rate: 5.38 C/km ThetaE index: 14.59 C Layer 850.0- 541.0 mb Conv cond level (CCL): 707.91 mb = 3048.97 m = 10003.05 ft Mean mixing ratio: 10.17 g/kg Conv temperature: 30.76 C = 87.37 F Cap Strength: 2.78 C Lifted Index: 1.36 C Risk: Showers probable Lifted Index @300 mb: 4.07 C Lifted Index @700 mb: 1.21 C Showalter Index: 1.41 C Risk: Showers probable Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.70 C Cross Totals Index: 17.70 C K Index: 34.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 190.80 Risk: None Energy Index: -2.16 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.73 J/kg Max Up Vert Vel: 4.18 m/s Conv Inhibition (B-): 121.48 J/kg Cap Strength: 2.78 C Lift Cond Lev (LCL): 750.35 mb = 2556.59 m = 8387.65 ft Lev Free Conv (LFC): 545.35 mb = 5158.35 m = 16923.53 ft Equ Level (EL): 535.35 mb = 5304.25 m = 17402.19 ft B at Equ Level: 8.45 J/kg Max Parcel Lev (MPL): 505.35 mb = 5756.75 m = 18886.75 ft Wind level data Storm motion: 321 at 9 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 ---------------------------------------------------------- 0 919 821 80 10 -9.8 -1.7 | 108 16 -15.3 4.9 1 909 914 85 15 -14.9 -1.3 | 105 21 -20.4 5.3 2 850 1502 55 23 -18.8 -13.2 | 75 25 -24.3 -6.6 3 848 1524 55 23 -18.8 -13.2 | 75 25 -24.3 -6.6 4 789 2134 55 12 -9.8 -6.9 | 89 15 -15.3 -0.3 5 761 2438 45 7 -4.9 -4.9 | 99 11 -10.4 1.7 6 708 3048 305 11 9.0 -6.3 | 265 4 3.6 0.3 7 700 3144 290 11 10.3 -3.8 | 240 6 4.9 2.9 8 657 3658 240 10 8.7 5.0 | 196 12 3.2 11.6 9 608 4267 225 13 9.2 9.2 | 193 16 3.8 15.8 10 564 4877 220 10 6.4 7.7 | 184 14 1.0 14.3 11 523 5486 275 5 5.0 -0.4 | 176 6 -0.4 6.2 12 500 5840 270 8 8.0 -0.0 | 201 7 2.6 6.6 13 484 6096 265 6 6.0 0.5 | 184 7 0.6 7.1 14 465 6401 280 11 10.8 -1.9 | 229 7 5.4 4.7 15 400 7560 265 21 20.9 1.8 | 241 18 15.5 8.4 16 365 8230 270 24 24.0 -0.0 | 250 20 18.6 6.6 17 336 8839 265 24 23.9 2.1 | 245 20 18.5 8.7 18 322 9144 275 27 26.9 -2.4 | 259 22 21.5 4.3 19 309 9449 300 24 20.8 -12.0 | 289 16 15.4 -5.4 20 300 9660 295 24 21.8 -10.1 | 282 17 16.3 -3.5 21 283 10058 275 26 25.9 -2.3 | 258 21 20.5 4.3 22 250 10920 265 36 35.9 3.1 | 252 32 30.4 9.8 23 200 12390 260 39 38.4 6.8 | 248 36 33.0 13.4 24 178 13106 250 41 38.5 14.0 | 238 39 33.1 20.6 25 164 13631 240 58 50.2 29.0 | 232 57 44.8 35.6 26 162 13716 240 58 50.2 29.0 | 232 57 44.8 35.6 27 150 14170 250 46 43.2 15.7 | 239 44 37.8 22.3 28 139 14630 250 42 39.5 14.4 | 238 40 34.0 21.0 29 132 14935 270 27 27.0 -0.0 | 253 23 21.6 6.6 30 125 15240 305 20 16.4 -11.5 | 294 12 11.0 -4.9 31 108 16096 285 37 35.7 -9.6 | 276 30 30.3 -3.0 32 107 16154 290 34 31.9 -11.6 | 281 27 26.5 -5.0 33 100 16540 250 38 35.7 13.0 | 237 36 30.3 19.6 34 96 16764 250 38 35.7 13.0 | 237 36 30.3 19.6 35 91 17069 240 31 26.8 15.5 | 224 31 21.4 22.1 36 87 17374 260 17 16.7 3.0 | 230 15 11.3 9.6 37 82 17678 290 14 13.2 -4.8 | 257 8 7.7 1.8 38 70 18593 305 21 17.2 -12.0 | 295 13 11.8 -5.4 39 70 18630 340 3 1.0 -2.8 | 131 6 -4.4 3.8 40 67 18898 340 3 1.0 -2.8 | 131 6 -4.4 3.8 41 64 19202 15 10 -2.6 -9.7 | 69 9 -8.0 -3.0 42 60 19507 315 17 12.0 -12.0 | 309 9 6.6 -5.4 43 57 19812 295 13 11.8 -5.5 | 260 6 6.4 1.1 44 50 20650 15 9 -2.3 -8.7 | 75 8 -7.8 -2.1 45 43 21336 15 11 -2.8 -10.6 | 64 9 -8.3 -4.0 46 40 21641 60 11 -9.5 -5.5 | 94 15 -15.0 1.1 47 36 22250 30 10 -5.0 -8.7 | 79 11 -10.4 -2.0 48 33 22555 20 2 -0.7 -1.9 | 128 8 -6.1 4.7 49 29 23165 150 11 -5.5 9.5 | 146 19 -10.9 16.1 50 27 23470 120 18 -15.6 9.0 | 127 26 -21.0 15.6 Wind Parameters Mean winds (0-6000m): 290.6 at 11.4 knts Storm direction: 320.6 at 8.6 knts Shear (0-3000m) pos: 0.0 neg: 3.5 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 87.9 deg Storm rel helicity (0-3000m) pos: 31.4 neg: -111.7 tot: -80.4 m^2/s^2 ave: -26.8 10^-3 m/s^2 rel: -0.43 Storm rel vorticity (0-3000m) horiz: 10.9 stream: -4.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 95.31 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 74 17 96 22| 0.0 11.6 11.6| 0.0 -52.3 -52.3 -104.6 -0.66| 14.0 -9.2 1000 64 19 85 22| 0.0 4.9 4.9| 12.1 -79.2 -67.1 -67.1 -0.48| 11.9 -5.7 1500 61 17 85 20| 0.0 1.8 1.8| 28.6 -79.2 -50.6 -33.7 -0.23| 11.0 -2.5 2000 56 15 85 18| 0.0 3.8 3.8| 31.4 -90.6 -59.2 -29.6 -0.29| 11.1 -3.2 2500 47 14 80 16| 0.0 4.2 4.2| 31.4-100.1 -68.7 -27.5 -0.41| 11.7 -4.7 3000 41 13 77 15| 0.0 3.5 3.5| 31.4-111.7 -80.4 -26.8 -0.43| 10.9 -4.7 4000 34 13 72 13| 0.0 2.5 2.5| 31.4-123.2 -91.9 -23.0 -0.44| 8.9 -3.9 5000 334 12 4 4| 0.8 2.0 2.8| 38.5-125.9 -87.4 -17.5 -0.35| 8.3 -2.9 6000 291 11 244 6| 0.8 2.0 2.8| 51.3-128.7 -77.4 -12.9 -0.25| 7.8 -2.0 Wrote GIF file: /home/apache/climate/data/raob//SZ566/skewt/SZ566.skewt.20251028.00.gif