UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103100.upa.cvt Date: 0000Z 31 OCT 25 Searching for SZ566... Searching the city database file for: SZ566 ... Date:0000Z 31 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 99 1 925 783 230 4 SFC 921 820 19.4 19.4 100 0.0 19.4 230 4 299.5 302.4 295.5 345.0 15.58 3 850 1512 17.8 13.3 75 4.5 14.8 210 16 304.8 306.9 294.0 338.8 11.37 4 839 1624 17.6 11.6 68 6.0 13.7 212 16 305.7 307.6 293.4 336.6 10.28 5 700 3147 7.8 5.3 84 2.5 6.3 255 15 311.1 312.6 293.3 335.8 8.01 6 612 4243 1.0 0.3 95 0.7 0.6 282 9 315.5 316.7 293.2 335.7 6.40 7 500 5850 -6.3 -7.0 95 0.7 -6.7 300 16 325.4 326.3 294.4 340.4 4.53 8 468 6367 -8.9 -10.1 91 1.2 -9.4 304 18 328.3 329.1 294.6 341.1 3.79 9 400 7570 -16.3 -17.7 89 1.4 -16.8 300 24 333.8 334.3 294.8 342.2 2.38 10 371 8132 -20.3 -21.8 88 1.5 -20.7 315 29 335.8 336.1 294.8 342.2 1.80 11 300 9670 -32.3 -34.9 78 2.6 -32.7 305 25 339.9 340.0 294.9 342.4 0.66 12 250 10920 -43.1 -47.2 64 4.1 -43.4 275 20 342.0 342.0 295.0 342.9 0.22 13 248 10974 -43.7 -47.5 66 3.8 -44.0 280 19 341.9 341.9 295.0 342.7 0.21 14 227 11565 -47.5 -54.5 44 7.0 -47.8 264 33 344.8 344.9 295.6 345.3 0.10 15 200 12390 -54.7 -60.7 47 6.0 -54.9 250 62 346.1 346.2 295.8 346.4 0.05 16 196 12518 -55.7 -60.5 55 4.8 -55.8 250 64 346.6 346.6 295.9 346.8 0.06 17 191 12682 -57.1 -64.1 41 7.0 -57.2 250 67 346.9 346.9 296.0 347.0 0.04 18 166 13550 -65.1 -69.1 58 4.0 -65.1 253 73 347.7 347.7 296.1 347.8 0.02 19 150 14160 -69.1 -73.2 55 4.1 -69.1 255 76 351.1 351.1 296.9 351.1 0.01 20 146 14321 -70.1 -73.4 62 3.3 -70.1 254 77 352.0 352.0 297.1 352.1 0.01 21 134 14825 -74.1 -77.9 55 3.8 -74.1 250 81 353.8 353.8 297.4 353.8 0.01 22 126 15180 -76.9 -81.1 51 4.2 -76.9 250 69 354.9 354.9 297.7 354.9 0.00 23 110 15971 -70.9 -83.9 13 13.0 -70.9 262 46 380.2 380.2 302.3 380.2 0.00 24 101 16472 -73.9 -85.9 14 12.0 -73.9 295 33 383.9 383.9 302.9 383.9 0.00 25 100 16530 -74.1 -86.1 14 12.0 -74.2 300 32 384.6 384.6 303.0 384.6 0.00 26 91 17076 -77.5 -86.5 22 9.0 -77.5 290 39 388.3 388.3 303.5 388.3 0.00 27 85 17471 -74.1 -86.1 14 12.0 -74.2 266 40 402.9 402.9 305.6 402.9 0.00 28 76 18123 -75.5 -87.5 14 12.0 -75.6 267 20 413.0 413.0 306.9 413.0 0.00 29 72 18441 -68.7 -86.7 6 18.0 -68.8 262 22 433.9 433.9 309.3 433.9 0.00 30 70 18610 -69.5 -87.5 6 18.0 -69.6 245 13 435.7 435.7 309.4 435.7 0.00 31 57 19845 -65.9 -87.9 3 22.0 -66.1 322 15 470.2 470.2 312.7 470.2 0.00 32 53 20284 -67.9 -88.9 3 21.0 -68.1 274 11 475.5 475.5 313.1 475.5 0.00 33 52 20400 -64.3 -88.3 2 24.0 -64.6 261 11 486.5 486.5 314.0 486.5 0.00 34 50 20640 -63.7 -87.7 2 24.0 -64.1 235 9 493.4 493.4 314.5 493.4 0.00 35 45 21290 -61.1 -87.1 2 26.0 -61.7 224 10 514.8 514.8 315.9 514.8 0.00 36 34 23027 -62.1 -88.1 2 26.0 -62.7 278 12 555.1 555.1 318.4 555.1 0.00 TRP 126 15180 -76.9 -81.1 51 4.2 -76.9 250 69 354.9 354.9 297.7 354.9 0.00 WND 134 14825 -74.1 -77.9 55 3.8 -74.1 250 81 353.8 353.8 297.4 353.8 0.01 Sounding variables and indices 1000-500 mb thick: 5751.00 m Freezing level: 596.66 mb = 4463.41 m = 14643.54 ft Wetbulb zero: 602.66 mb = 4365.52 m = 14322.40 ft Precipitable water: 1.63 inches Sfc-500 mean rel hum: 86.67 % Est. max temperature: 27.95 C = 82.32 F Sfc-Lift cond lev (LCL): 921.28 mb = 817.83 m = 2683.15 ft T: -9999.00 C 700-500 lapse rate: 5.22 C/km ThetaE index: 9.30 C Layer 850.0- 500.0 mb Conv cond level (CCL): 776.29 mb = 2276.95 m = 7470.22 ft Mean mixing ratio: 12.54 g/kg Conv temperature: 27.76 C = 81.96 F Cap Strength: 2.62 C Lifted Index: 0.30 C Risk: Showers probable Lifted Index @300 mb: 1.49 C Lifted Index @700 mb: -0.01 C Showalter Index: 1.00 C Risk: Showers probable Total Totals Index: 43.70 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 19.60 C K Index: 34.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 357.60 Risk: Showers and thunderstorms possible Energy Index: 0.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 87.03 J/kg Max Up Vert Vel: 13.19 m/s Conv Inhibition (B-): 76.36 J/kg Cap Strength: 2.62 C Lift Cond Lev (LCL): 831.15 mb = 1702.59 m = 5585.85 ft Lev Free Conv (LFC): 696.15 mb = 3192.01 m = 10472.35 ft Equ Level (EL): 506.15 mb = 5752.83 m = 18873.90 ft B at Equ Level: 86.13 J/kg Max Parcel Lev (MPL): 366.15 mb = 8227.74 m = 26993.57 ft Wind level data Storm motion: 293 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 ---------------------------------------------------------- 0 921 820 230 4 3.1 2.6 | 135 10 -6.7 6.8 1 911 914 235 10 8.2 5.7 | 171 10 -1.6 9.9 2 879 1219 225 18 12.7 12.7 | 190 17 2.9 16.9 3 850 1512 210 16 8.0 13.9 | 174 18 -1.8 18.0 4 849 1524 210 16 8.0 13.9 | 174 18 -1.8 18.0 5 790 2134 225 16 11.3 11.3 | 186 16 1.5 15.5 6 761 2438 230 16 12.3 10.3 | 190 15 2.4 14.5 7 700 3147 255 15 14.5 3.9 | 210 9 4.7 8.1 8 682 3353 255 15 14.5 3.9 | 210 9 4.7 8.1 9 657 3658 245 11 10.0 4.6 | 181 9 0.2 8.8 10 632 3962 265 7 7.0 0.6 | 149 6 -2.8 4.8 11 609 4267 285 9 8.7 -2.3 | 149 2 -1.1 1.9 12 586 4572 270 12 12.0 -0.0 | 208 5 2.2 4.2 13 523 5486 305 13 10.6 -7.5 | 346 3 0.8 -3.3 14 500 5850 300 16 13.9 -8.0 | 313 6 4.0 -3.8 15 484 6096 305 17 13.9 -9.8 | 324 7 4.1 -5.6 16 400 7570 300 24 20.8 -12.0 | 305 13 11.0 -7.8 17 397 7620 295 23 20.8 -9.7 | 297 12 11.0 -5.5 18 381 7925 315 28 19.8 -19.8 | 327 19 10.0 -15.6 19 365 8230 315 29 20.5 -20.5 | 327 20 10.7 -16.3 20 350 8534 310 31 23.7 -19.9 | 318 21 13.9 -15.7 21 309 9449 315 28 19.8 -19.8 | 327 19 10.0 -15.6 22 300 9670 305 25 20.5 -14.3 | 314 15 10.7 -10.2 23 250 10920 275 20 19.9 -1.7 | 256 10 10.1 2.4 24 248 10973 280 19 18.7 -3.3 | 264 9 8.9 0.9 25 216 11887 255 41 39.6 10.6 | 244 33 29.8 14.8 26 200 12390 250 62 58.3 21.2 | 242 55 48.4 25.4 27 187 12802 250 69 64.8 23.6 | 243 62 55.0 27.8 28 150 14160 255 76 73.4 19.7 | 249 68 63.6 23.9 29 134 14825 250 81 76.1 27.7 | 244 74 66.3 31.9 30 131 14935 250 81 76.1 27.7 | 244 74 66.3 31.9 31 126 15180 250 69 64.8 23.6 | 243 62 55.0 27.8 32 107 16154 265 41 40.8 3.6 | 256 32 31.0 7.8 33 100 16530 300 32 27.7 -16.0 | 303 21 17.9 -11.8 34 96 16764 300 32 27.7 -16.0 | 303 21 17.9 -11.8 35 87 17374 280 46 45.3 -8.0 | 276 36 35.5 -3.8 36 82 17678 240 27 23.4 13.5 | 218 22 13.6 17.7 37 78 17983 250 17 16.0 5.8 | 212 12 6.2 10.0 38 74 18288 285 24 23.2 -6.2 | 279 14 13.4 -2.0 39 70 18593 240 20 17.3 10.0 | 208 16 7.5 14.2 40 70 18610 245 13 11.8 5.5 | 192 10 2.0 9.7 41 67 18898 240 14 12.1 7.0 | 192 11 2.3 11.2 42 63 19202 280 12 11.8 -2.1 | 224 3 2.0 2.1 43 60 19507 360 17 -0.0 -17.0 | 37 16 -9.8 -12.8 44 50 20640 235 9 7.4 5.2 | 165 10 -2.4 9.3 45 46 21031 220 10 6.4 7.7 | 164 12 -3.4 11.8 46 33 22555 285 12 11.6 -3.1 | 239 2 1.8 1.1 47 31 22860 310 10 7.7 -6.4 | 44 3 -2.2 -2.2 48 27 23470 320 10 6.4 -7.7 | 44 5 -3.4 -3.5 Wind Parameters Mean winds (0-6000m): 263.1 at 14.2 knts Storm direction: 293.1 at 10.7 knts Shear (0-3000m) pos: 1.8 neg: 2.1 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 34.1 deg Storm rel helicity (0-3000m) pos: 61.4 neg: -36.0 tot: 25.5 m^2/s^2 ave: 8.5 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 1.4 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 9.12 Bulk Shear: 9.54 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 ------------------------------------------------------------------------------- 500 227 13 180 13| 0.0 13.8 13.8| 28.8 -7.7 21.1 42.2 0.53| 16.7 8.9 1000 220 15 179 16| 0.0 6.2 6.2| 36.4 -22.2 14.1 14.1 0.33| 11.0 3.7 1500 221 15 181 16| 1.0 4.2 5.2| 46.2 -22.2 24.0 16.0 0.39| 8.4 3.3 2000 225 15 184 15| 1.8 3.1 5.0| 56.2 -22.2 34.0 17.0 0.43| 7.4 3.2 2500 230 15 188 14| 2.1 2.5 4.6| 61.4 -22.2 39.2 15.7 0.45| 6.5 2.9 3000 233 15 189 13| 1.8 2.1 3.9| 61.4 -36.0 25.5 8.5 0.21| 6.7 1.4 4000 240 13 190 11| 1.9 1.8 3.7| 64.9 -38.9 26.0 6.5 0.21| 6.4 1.3 5000 251 13 199 9| 2.1 1.4 3.6| 67.8 -41.2 26.6 5.3 0.22| 6.0 1.3 6000 263 14 216 7| 2.0 1.3 3.3| 69.2 -44.6 24.6 4.1 0.19| 5.4 1.1 Wrote GIF file: /home/apache/climate/data/raob//SZ566/skewt/SZ566.skewt.20251031.00.gif