UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for SZ566... Searching the city database file for: SZ566 ... Date:1200Z 27 APR 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 64 1 925 752 120 5 SFC 917 827 21.2 18.4 84 2.8 19.2 120 5 301.7 304.4 295.5 345.0 14.68 3 850 1483 18.2 15.9 86 2.3 16.7 35 11 305.2 307.7 295.6 345.5 13.49 4 823 1760 17.0 15.7 92 1.3 16.1 1 9 306.8 309.3 296.3 348.2 13.76 5 805 1949 16.4 13.1 81 3.3 14.2 333 8 308.1 310.3 295.3 344.0 11.86 6 700 3127 9.2 6.2 81 3.0 7.4 290 12 312.7 314.3 294.1 339.1 8.53 7 668 3512 6.4 4.7 89 1.7 5.4 270 16 313.7 315.3 294.0 338.8 8.05 8 606 4306 3.8 -13.2 28 17.0 -3.2 231 18 319.6 320.0 290.9 327.2 2.28 9 601 4374 3.4 -17.6 20 21.0 -4.4 233 17 319.9 320.2 290.3 325.3 1.60 10 587 4564 2.0 -13.0 32 15.0 -4.1 239 16 320.4 320.9 291.3 328.4 2.39 11 577 4702 0.6 -5.4 64 6.0 -2.3 244 15 320.4 321.2 293.0 334.8 4.44 12 550 5086 -0.9 -15.9 31 15.0 -6.6 248 14 323.0 323.4 291.7 329.9 2.01 13 520 5531 -3.3 -10.3 58 7.0 -6.4 241 14 325.3 326.0 293.4 336.6 3.36 14 500 5840 -5.1 -14.1 49 9.0 -8.7 215 12 326.8 327.3 293.2 335.6 2.57 15 476 6226 -7.7 -31.7 13 24.0 -13.6 238 18 328.2 328.3 291.8 330.3 0.57 16 468 6358 -6.1 -45.1 3 39.0 -13.5 247 22 331.8 331.8 292.4 332.4 0.15 17 430 7017 -10.5 -54.5 1 44.0 -16.7 255 16 334.4 334.4 292.9 334.6 0.05 18 400 7570 -15.1 -54.1 2 39.0 -20.1 250 18 335.4 335.4 293.2 335.6 0.06 19 396 7646 -15.7 -54.7 2 39.0 -20.5 245 17 335.5 335.6 293.3 335.8 0.06 20 382 7916 -18.1 -30.1 34 12.0 -20.9 250 18 335.9 336.0 294.0 338.9 0.82 21 378 7995 -18.5 -32.5 28 14.0 -21.5 251 19 336.3 336.5 294.0 338.8 0.66 22 367 8215 -18.9 -55.9 2 37.0 -23.1 255 20 338.7 338.7 294.0 338.9 0.05 23 360 8358 -19.9 -43.9 10 24.0 -23.5 251 20 339.2 339.2 294.3 340.1 0.22 24 340 8779 -23.9 -41.9 17 18.0 -26.5 238 20 339.3 339.4 294.4 340.5 0.28 25 319 9241 -27.7 -32.0 67 4.3 -28.5 238 29 340.3 340.5 295.1 343.4 0.82 26 304 9586 -29.7 -39.7 37 10.0 -31.1 243 32 342.2 342.3 295.2 343.8 0.40 27 301 9656 -29.9 -54.9 7 25.0 -32.0 244 31 342.9 342.9 295.1 343.2 0.07 28 300 9680 -30.1 -50.1 12 20.0 -32.0 245 31 343.0 343.0 295.1 343.5 0.13 29 295 9799 -31.1 -39.1 45 8.0 -32.2 247 31 343.2 343.3 295.5 344.9 0.44 30 290 9920 -32.3 -38.3 55 6.0 -33.1 248 31 343.2 343.3 295.5 345.1 0.48 31 266 10524 -36.9 -61.9 6 25.0 -38.2 247 26 345.0 345.0 295.6 345.2 0.03 32 250 10950 -40.5 -50.5 33 10.0 -41.2 235 31 345.9 345.9 295.8 346.5 0.15 33 249 10977 -40.9 -49.9 37 9.0 -41.5 234 31 345.7 345.7 295.8 346.3 0.16 34 237 11309 -43.5 -59.5 15 16.0 -44.2 220 31 346.6 346.7 296.0 346.9 0.05 35 221 11772 -47.7 -53.7 50 6.0 -48.0 224 37 347.2 347.2 296.1 347.7 0.12 36 214 11982 -48.9 -63.9 16 15.0 -49.3 226 39 348.5 348.5 296.3 348.7 0.03 37 200 12420 -52.7 -62.7 29 10.0 -52.9 230 44 349.3 349.3 296.5 349.5 0.04 38 188 12817 -55.9 -62.9 41 7.0 -56.1 232 45 350.4 350.4 296.8 350.6 0.04 39 182 13023 -57.3 -68.3 23 11.0 -57.5 233 45 351.4 351.4 297.0 351.5 0.02 40 152 14140 -66.5 -73.5 37 7.0 -66.5 237 48 354.2 354.2 297.5 354.2 0.01 41 150 14220 -66.7 -75.7 27 9.0 -66.8 235 48 355.2 355.2 297.7 355.2 0.01 42 140 14633 -70.1 -75.1 48 5.0 -70.1 235 50 356.3 356.3 298.0 356.3 0.01 43 112 15928 -79.5 -85.5 36 6.0 -79.5 245 25 362.2 362.2 299.1 362.2 0.00 44 101 16514 -79.7 -85.7 36 6.0 -79.7 286 23 372.7 372.7 301.0 372.7 0.00 45 100 16570 -79.7 -85.7 36 6.0 -79.7 290 23 373.7 373.7 301.2 373.8 0.00 46 93 16979 -80.7 -86.7 36 6.0 -80.7 303 22 379.6 379.6 302.2 379.6 0.00 47 83 17626 -76.9 -86.9 19 10.0 -76.9 282 19 399.9 399.9 305.2 399.9 0.00 48 73 18359 -78.5 -89.5 15 11.0 -78.5 291 12 411.5 411.5 306.7 411.5 0.00 49 70 18600 -75.5 -88.5 11 13.0 -75.6 185 8 422.9 422.9 308.0 422.9 0.00 50 57 19813 -67.9 -88.9 3 21.0 -68.1 168 8 465.7 465.7 312.3 465.7 0.00 51 55 20027 -69.1 -89.1 4 20.0 -69.2 162 7 467.7 467.7 312.4 467.7 0.00 52 50 20600 -66.7 -89.7 3 23.0 -67.0 145 5 486.3 486.3 314.0 486.3 0.00 53 43 21520 -61.9 -88.9 2 27.0 -62.4 69 15 519.5 519.5 316.3 519.6 0.00 54 30 23770 -56.7 -86.7 1 30.0 -58.0 345 2 590.1 590.1 320.2 590.1 0.01 55 29 23985 -56.3 -86.3 1 30.0 -57.7 40 6 596.9 596.9 320.5 597.0 0.01 56 28 24208 -56.7 -85.7 1 29.0 -58.1 40 3 601.8 601.8 320.7 601.9 0.01 57 24 25199 -50.5 -83.5 1 33.0 -53.4 95 11 647.0 647.0 322.6 647.1 0.02 58 22 25763 -53.3 -84.3 1 31.0 -55.7 91 19 654.9 654.9 322.9 655.0 0.01 TRP 112 15928 -79.5 -85.5 36 6.0 -79.5 245 25 362.2 362.2 299.1 362.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5776.00 m Freezing level: 566.20 mb = 4855.52 m = 15929.99 ft Wetbulb zero: 629.05 mb = 4001.93 m = 13129.52 ft Precipitable water: 1.42 inches Sfc-500 mean rel hum: 67.25 % Est. max temperature: 28.95 C = 84.12 F Sfc-Lift cond lev (LCL): 880.14 mb = 1181.93 m = 3877.67 ft T: 19.58 C 700-500 lapse rate: 5.27 C/km ThetaE index: 22.86 C Layer 805.0- 587.0 mb Conv cond level (CCL): 785.93 mb = 2150.99 m = 7056.98 ft Mean mixing ratio: 13.92 g/kg Conv temperature: 28.17 C = 82.70 F Cap Strength: 1.67 C Lifted Index: -0.67 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.55 C Lifted Index @700 mb: -0.25 C Showalter Index: -0.49 C Risk: Thunderstorms probable Total Totals Index: 44.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 21.00 C K Index: 36.20 Risk: > 80 % chance of thunderstorms Sweat Index: 224.80 Risk: None Energy Index: -1.98 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 109.40 J/kg Max Up Vert Vel: 14.79 m/s Conv Inhibition (B-): 50.71 J/kg Cap Strength: 1.63 C Lift Cond Lev (LCL): 837.24 mb = 1612.74 m = 5291.07 ft Lev Free Conv (LFC): 712.24 mb = 2980.90 m = 9779.73 ft Equ Level (EL): 472.24 mb = 6287.61 m = 20628.39 ft B at Equ Level: 90.47 J/kg Max Parcel Lev (MPL): 232.24 mb = 11443.19 m = 37542.83 ft Wind level data Storm motion: 287 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 ---------------------------------------------------------- 0 917 827 120 5 -4.3 2.5 | 111 15 -14.2 5.6 1 908 914 85 4 -4.0 -0.3 | 101 14 -13.9 2.7 2 876 1219 40 11 -7.1 -8.4 | 73 18 -17.0 -5.3 3 850 1483 35 11 -6.3 -9.0 | 70 17 -16.2 -5.9 4 846 1524 35 11 -6.3 -9.0 | 70 17 -16.2 -5.9 5 787 2134 305 7 5.7 -4.0 | 78 4 -4.2 -0.9 6 759 2438 300 10 8.7 -5.0 | 33 2 -1.2 -1.9 7 732 2743 305 12 9.8 -6.9 | 1 4 -0.1 -3.8 8 700 3127 290 12 11.3 -4.1 | 306 2 1.4 -1.0 9 631 3962 245 20 18.1 8.5 | 215 14 8.2 11.5 10 608 4267 230 18 13.8 11.6 | 195 15 3.9 14.7 11 563 4877 250 14 13.2 4.8 | 203 9 3.3 7.9 12 522 5486 245 14 12.7 5.9 | 197 9 2.8 9.0 13 503 5791 215 12 6.9 9.8 | 167 13 -3.0 12.9 14 500 5840 215 12 6.9 9.8 | 167 13 -3.0 12.9 15 484 6096 230 15 11.5 9.6 | 187 13 1.6 12.7 16 465 6401 250 23 21.6 7.9 | 227 16 11.7 11.0 17 447 6706 240 20 17.3 10.0 | 210 15 7.4 13.1 18 430 7010 255 16 15.5 4.1 | 218 9 5.6 7.2 19 400 7570 250 18 16.9 6.2 | 217 12 7.0 9.3 20 397 7620 245 17 15.4 7.2 | 208 12 5.5 10.3 21 366 8230 255 20 19.3 5.2 | 229 13 9.4 8.3 22 336 8839 235 20 16.4 11.5 | 204 16 6.5 14.6 23 310 9449 240 34 29.4 17.0 | 224 28 19.6 20.1 24 300 9680 245 31 28.1 13.1 | 228 24 18.2 16.2 25 272 10363 255 31 29.9 8.0 | 241 23 20.1 11.1 26 260 10668 240 22 19.1 11.0 | 213 17 9.2 14.1 27 250 10950 235 31 25.4 17.8 | 217 26 15.5 20.9 28 238 11278 220 31 19.9 23.7 | 201 29 10.0 26.8 29 200 12420 230 44 33.7 28.3 | 217 39 23.8 31.4 30 198 12497 230 44 33.7 28.3 | 217 39 23.8 31.4 31 155 14021 240 48 41.6 24.0 | 229 42 31.7 27.1 32 150 14220 235 48 39.3 27.5 | 224 42 29.4 30.6 33 140 14630 235 50 41.0 28.7 | 224 44 31.1 31.8 34 114 15850 230 30 23.0 19.3 | 210 26 13.1 22.4 35 112 15928 245 25 22.7 10.6 | 223 19 12.8 13.7 36 100 16570 290 23 21.6 -7.9 | 292 13 11.7 -4.8 37 97 16764 285 23 22.2 -6.0 | 283 13 12.3 -2.9 38 92 17069 310 22 16.9 -14.1 | 328 13 7.0 -11.0 39 78 17983 265 17 16.9 1.5 | 237 8 7.0 4.6 40 74 18288 305 12 9.8 -6.9 | 1 4 -0.1 -3.8 41 70 18593 245 12 10.9 5.1 | 187 8 1.0 8.2 42 70 18600 185 8 0.7 8.0 | 140 14 -9.2 11.1 43 67 18898 195 11 2.8 10.6 | 153 15 -7.0 13.7 44 50 20600 145 5 -2.9 4.1 | 119 15 -12.8 7.2 45 49 20726 95 1 -1.0 0.1 | 106 11 -10.9 3.2 46 47 21031 135 13 -9.2 9.2 | 123 23 -19.1 12.3 47 42 21641 55 16 -13.1 -9.2 | 75 24 -23.0 -6.1 48 30 23770 345 2 0.5 -1.9 | 97 9 -9.4 1.2 49 30 23774 40 10 -6.4 -7.7 | 74 17 -16.3 -4.6 50 28 24079 40 2 -1.3 -1.5 | 98 11 -11.2 1.6 51 24 24689 95 11 -11.0 1.0 | 101 21 -20.8 4.1 52 19 25603 85 31 -30.9 -2.7 | 91 41 -40.8 0.4 53 17 26213 65 29 -26.3 -12.3 | 76 37 -36.2 -9.2 54 14 26822 70 34 -31.9 -11.6 | 78 43 -41.8 -8.5 Wind Parameters Mean winds (0-6000m): 257.4 at 13.8 knts Storm direction: 287.4 at 10.4 knts Shear (0-3000m) pos: 0.0 neg: 3.8 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 110.6 deg Storm rel helicity (0-3000m) pos: 2.9 neg: -78.8 tot: -75.9 m^2/s^2 ave: -25.3 10^-3 m/s^2 rel: -0.54 Storm rel vorticity (0-3000m) horiz: 8.2 stream: -4.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.86 Bulk Shear: 58.74 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 52 8 84 16| 0.0 11.8 11.8| 0.0 -47.7 -47.7 -95.4 -0.92| 12.6-11.6 1000 36 9 74 16| 0.0 6.6 6.6| 0.0 -63.6 -63.6 -63.6 -0.73| 10.7 -7.9 1500 18 9 68 14| 0.0 4.8 4.8| 2.9 -64.9 -62.0 -41.3 -0.50| 10.1 -5.0 2000 352 9 55 10| 0.0 4.4 4.4| 2.9 -67.1 -64.1 -32.1 -0.53| 8.5 -4.5 2500 332 10 43 8| 0.0 3.8 3.8| 2.9 -69.6 -66.7 -26.7 -0.56| 8.0 -4.5 3000 309 11 19 4| 0.0 3.8 3.8| 2.9 -78.8 -75.9 -25.3 -0.54| 8.2 -4.5 4000 276 13 236 3| 0.7 2.6 3.3| 7.2-103.0 -95.7 -23.9 -0.51| 7.9 -4.0 5000 265 13 215 5| 0.6 1.8 2.4| 7.2-122.7-115.4 -23.1 -0.54| 7.2 -3.9 6000 257 14 210 7| 1.1 1.5 2.5| 61.3-139.4 -78.1 -13.0 -0.30| 7.8 -2.3 Wrote GIF file: /home/apache/climate/data/raob//SZ566/skewt/SZ566.skewt.20250427.12.gif